# Description
Make sure that our different crates that contain commands can be
compiled in parallel.
This can under certain circumstances accelerate the compilation with
sufficient multithreading available.
## Details
- Move `help` commands from `nu-cmd-lang` back to `nu-command`
- This also makes sense as the commands are implemented in an
ANSI-terminal specific way
- Make `nu-cmd-lang` only a dev dependency for `nu-command`
- Change context creation helpers for `nu-cmd-extra` and
`nu-cmd-dataframe` to have a consistent api used in
`src/main.rs`:`get_engine_state()`
- `nu-command` now indepedent from `nu-cmd-extra` and `nu-cmd-dataframe`
that are now dependencies of `nu` directly. (change to internal
features)
- Fix tests that previously used `nu-command::create_default_context()`
with replacement functions
## From scratch compilation times:
just debug (dev) build and default features
```
cargo clean --profile dev && cargo build --timings
```
### before
### after
# User-Facing Changes
None direct, only change to compilation on multithreaded jobs expected.
# Tests + Formatting
Tests that previously chose to use `nu-command` for their scope will
still use `nu-cmd-lang` + `nu-command` (command list in the granularity
at the time)
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# Description
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This PR removes ZB and ZiB from file size type, as they
were showing incorrect values due to an integer overflow.
Fixes: #9337
# User-Facing Changes
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# Description
This PR updates the ini dependency.
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close#9335
I am not sure whether the fix was better to be delived as a minor bump
but it is what is is.
Could you @fdncred test it somehow?
I did it by checking out back the the original commit before the PR
refered in the issue.
---------
Signed-off-by: Maxim Zhiburt <zhiburt@gmail.com>
Co-authored-by: Darren Schroeder <343840+fdncred@users.noreply.github.com>
Just makes it easier to find these commands when using the `help` system
- the `find` command already has the "regex" search term.
Co-authored-by: ja_cop <ja_cop@hoshi>
# Description
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Trying to fix#9394.
The problem with PR #9159 seems to be when searching for multiple terms,
each term is checked against the original values. It outputs a new value
for each such check, thus introducing replication for each search term.
As a result, it works fine with num of search term = 1.
# Description
see https://github.com/nushell/nushell/issues/9390
using `ahash` instead of the default hasher. this will not affect
compile time as we where already building `ahash`.
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# Description
It's not a good idea to save `stdout` and `stderr` to the same file from
`save` command directly.
Because it saves `stdout` and `stderr` in different thread, which leads
to in-consistent output. As replace, we can use `o+e` redirection to fix
the issue
# User-Facing Changes
```
❯ do -i { "aa" } | save foo.txt -e foo.txt
Error: × input and stderr input to same file
╭─[entry #3:1:1]
1 │ do -i { "aa" } | save foo.txt -e foo.txt
· ───┬───
· ╰── can't save both input and stderr input to the same file
╰────
help: you should use `o+e> file` instead
```
# Tests + Formatting
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# Description
Fixes: #9293
The problem is caused by `save` makes a `BufferWriter` for output file,
when external commands redirect it's output to a file, the content is
bufferred first...
To fix the issue, I'd like to introduce a `--no-buf` flag for `save`
command, and it's only used in redirection scenario.
Sorry it's hard to test against it in test, because it requires external
command to sleep or pause...
# User-Facing Changes
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# Tests + Formatting
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---------
Co-authored-by: Darren Schroeder <343840+fdncred@users.noreply.github.com>
# Description
closes: #9344
Different to other http commands, `http options` command always returns
header, according to
[MDN](https://developer.mozilla.org/en-US/docs/Web/HTTP/Methods/OPTIONS),
the response information is included in header.
# User-Facing Changes
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# Tests + Formatting
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# Description
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Fix for #9347
# User-Facing Changes
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- [x] Add unit tests
- [x] Run all cargo tests + fmt commands
# After Submitting
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# Description
`cargo +stable check` was complaining about ambiguous wildcard
reexports. Fixed by making the reexport of modules not pub as only the
explicitly named symbols are actually needed in the current state.
# User-Facing Changes
None
# Description
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# User-Facing Changes
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# Tests + Formatting
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# Description
closes#9348
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# Description
In keeping with our tradition of staying 2 versions behind the latest
rust compiler version, this PR bump the toolchain to 1.68.2.
# User-Facing Changes
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# Description
This change allows you to have a list of exclude globs such as:
```
glob **/* --not [**/target/** **/.git/**]
```
TODO: Allow the input glob to be multiples too with
`wax::any(patterns)?`
The breaking change part is that the excludes have to be supplied as a
list, between [ and ].
# User-Facing Changes
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This change introduces new `search_result` style supported in the color
config. The change also removes obsolete check for `config.ls_colors`
for computing the style. `config.ls_colors` has been removed last year,
so this removes the reference to the obsolete flag, along with a cleanup
that removes all the code that used to rely on ls_colors for
highlighting search results.
# Description
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I wanted to get the infrastructure in place for starters for our
*nu-cmd-extra* crate...
The plan is to put inside here the following commands...
* bits
* bytes
* math
I thought it would be easier to do one at a time as well as get the
nu-cmd-extra crate out there on crates.io
for this upcoming release...
Once this lands the infrastructure will be in place to move over the
other noted commands for now...
And then add other stuff we do NOT want to be in 1.0.
Adding more float constants for when
https://github.com/rust-lang/rust/issues/103883 is accepted and merged.
And fixing a small conflation in the description of the Euler number.
Please take a look and let me know if I've missed or screwed up
anything.
# Description
Improves the output when running `input list` on tabular data by
aligning each column.
# User-Facing Changes
## Before
## After
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# Description
Fixes: #9165
It's because `sys` returns a lazy record, and `insert`, `update`,
`upsert` can't operate on lazy record yet.
# User-Facing Changes
# Tests + Formatting
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# Description
This PR updates most dependencies and tries to get in sync with
reedline.
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I don't want to rm my home again.. sadly..
# Description
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check if there is unique argument
# User-Facing Changes
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helps us keep track of breaking changes. -->
user will not easily rm their home
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---------
Co-authored-by: Darren Schroeder <343840+fdncred@users.noreply.github.com>
# Description
Fixes the clippy warnings we're about to get hit with next time we
upgrade Rust.
The big one was shrinking ShellError and related under 128 bytes.
# User-Facing Changes
Shouldn't notice much difference. In theory, we could see a tiny perf
improvement, but I didn't notice one.
# Tests + Formatting
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fmt --all` applies these changes)
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you're using the standard code style
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- `cargo run -- crates/nu-std/tests/run.nu` to run the tests for the
standard library
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> use toolkit.nu # or use an `env_change` hook to activate it
automatically
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> ```
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# Description
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I was trying `-H [key-A val-A] -H [key-B val-B]` but thanks to @Dorumin
I discovered how it should be used.
This PR just adds an extra example to the help with multiple headers.
Feel free to edit it either to merge both header examples into one or
rename the key value used, but I think it would be nice to have a sample
as the multiple -H variant doesn't error out it wasn't obvious to me.
# User-Facing Changes
<!-- List of all changes that impact the user experience here. This
helps us keep track of breaking changes. -->
One more help example in `help http get`
# Tests + Formatting
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# Description
Fixes#9254.
# User-Facing Changes
upserting data of a cellpath that doesn't exist into a record now
creates the cellpath.
# Tests + Formatting
```
~/CodingProjects/nushell> mut a = {}
~/CodingProjects/nushell> $a.b.c = 99
~/CodingProjects/nushell> $a
╭───┬────────────╮
│ │ ╭───┬────╮ │
│ b │ │ c │ 99 │ │
│ │ ╰───┴────╯ │
╰───┴────────────╯
```
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# Description
Closes: #7853
I found that I want this feature too...
So I take over it, sorry for that @VincenzoCarlino
# User-Facing Changes
# Tests + Formatting
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# Description
Fixes#8896. Also went back and cleaned up the code slightly.
# User-Facing Changes
`view-source` now is more comprehensive when viewing definitions.
# Tests + Formatting
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---------
Co-authored-by: Darren Schroeder <343840+fdncred@users.noreply.github.com>
# Description
Title; fixes#9208.
# User-Facing Changes
`input` now can specify a certain number of characters to read.
# Tests + Formatting
No CI tests; can't find a way to implement.
```
~/CodingProjects/nushell> let user_input = (input --numchar 2)
~/CodingProjects/nushell> echo $user_input
te
```
# After Submitting
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All of the dataframe commands ported over with no issues...
### 11 tests are commented out (for now)
So 100 of the original 111 tests are passing with only 11 tests being
ignored for now..
As per our conversation in the core team meeting on Wednesday
I took @jntrnr suggestion and just commented out the tests dealing
with
[IntoDatetime](https://github.com/nushell/nushell/blob/main/crates/nu-command/src/conversions/into/mod.rs)
Later on we can move this functionality out of nu-command if we decide
it makes sense...
### The following tests were ignored...
```rust
modified: crates/nu-cmd-dataframe/src/dataframe/series/date/get_day.rs
modified: crates/nu-cmd-dataframe/src/dataframe/series/date/get_hour.rs
modified: crates/nu-cmd-dataframe/src/dataframe/series/date/get_minute.rs
modified: crates/nu-cmd-dataframe/src/dataframe/series/date/get_month.rs
modified: crates/nu-cmd-dataframe/src/dataframe/series/date/get_nanosecond.rs
modified: crates/nu-cmd-dataframe/src/dataframe/series/date/get_ordinal.rs
modified: crates/nu-cmd-dataframe/src/dataframe/series/date/get_second.rs
modified: crates/nu-cmd-dataframe/src/dataframe/series/date/get_week.rs
modified: crates/nu-cmd-dataframe/src/dataframe/series/date/get_weekday.rs
modified: crates/nu-cmd-dataframe/src/dataframe/series/date/get_year.rs
modified: crates/nu-cmd-dataframe/src/dataframe/series/string/strftime.rs
```
# Description
This is a test PR to see if we can remove dependencies. The crates to
remove was generated from cargo machete. If ci works, I'll update the PR
to remove deps instead of comment them out.
# User-Facing Changes
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helps us keep track of breaking changes. -->
# Tests + Formatting
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Cleans up various tests that unnecessarily use the `cwd` argument of
`nu!`, and the `pipeline` function for single line commands. Also
replaces some unnecessary raw strings with normal strings. Part of
#8670.
# User-Facing Changes
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helps us keep track of breaking changes. -->
None
# Tests + Formatting
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All checks pass
# After Submitting
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closes#9111
# Description
this pr improves parsing of values with units (`filesizes`, `durations`
and any other **future values**) by:
1. allowing underscores in the value part
```nu
> 42kb # okay
> 42_sec # okay
> 1_000_000mib # okay
> 69k_b # not okay, underscores not allowed in the unit
```
2. improving error messages involving these values
```nu
> sleep 40-sec
# before
Error: nu::parser::parse_mismatch
× Parse mismatch during operation.
╭─[entry #42:1:1]
1 │ sleep 40-sec
· ──┬──
· ╰── expected duration with valid units
╰────
# now
Error:
× duration value must be a number
╭─[entry #41:1:1]
1 │ sleep 40-sec
· ─┬─
· ╰── not a number
╰────
```
3. unifying parsing of these values. now all of these use one function
# User-Facing Changes
filesizes and durations can now have underscores for readability
# Description
Despite the innocent-looking title, this PR involves quite a few backend
changes as the existing LazyRecord trait was not at all friendly towards
the idea of these values being generated on the fly from Nu code.
In particular, here are a few changes involved:
- The LazyRecord trait now involves a lifetime `'a`, and this lifetime
is used in the return value of `get_column_names`. This means it no
longer returns `'static str`s (but implementations still can return
these). This is more stringent on the consumption side.
- The LazyRecord trait now must be able to clone itself via a new
`clone_value` method (as requiring `Clone` is not object safe). This
pattern is borrowed from `Value::CustomValue`.
- LazyRecord no longer requires being serde serializable and
deserializable.
These, in hand, allow for the following:
- LazyRecord can now clone itself, which means that they don't have to
be collected into a Record when being cloned.
- This is especially useful in Stack, which is cloned on each repl line
and in a few other cases. This would mean that _every_ LazyRecord
instance stored in a variable would be collected in its entirety and
cloned, which can be catastrophic for performance. See: `let nulol =
$nu`.
- LazyRecord's columns don't have to be static, they can have the same
lifetime of the struct itself, so different instances of the same
LazyRecord type can have different columns and values (like the new
`NuLazyRecord`)
- Serialization and deserialization are no longer meaningless, they are
simply less.
I would consider this PR very "drafty", but everything works. It
probably requires some cleanup and testing, though, but I'd like some
eyes and pointers first.
# User-Facing Changes
New command. New restrictions are largely internal. Maybe there are some
plugins affected?
Example of new command's usage:
```
lazy make --columns [a b c] --get-value { |name| print $"getting ($name)"; $name | str upcase }
```
You can also trivially implement something like `lazy make record` to
take a record of closures and turn it into a getter-like lazy struct:
```
def "lazy make record" [
record: record
] {
let columns = ($record | columns)
lazy make --columns $columns --get-value { |col| do ($record | get $col) }
}
```
Open to bikeshedding. `lazy make` is similar to `error make` which is
also in the core commands. I didn't like `make lazy` since it sounded
like some transformation was going on.
# Tour for reviewers
Take a look at LazyMake's examples. They have `None` as the results, as
such they aren't _really_ correct and aren't being tested at all. I
didn't do this because creating the Value::LazyRecord is a little tricky
and didn't want to risk messing it up, especially as the necessary
variables aren't available when creating the examples (like stack and
engine state).
Also take a look at NuLazyRecord's get_value implementation, or in
general. It uses an Arc<Mutex<_>> for the stack, which must be accessed
mutably for eval_block but get_value only provides us with a `&self`.
This is a sad state of affairs, but I don't know if there's a better
way.
On the same code path, we also have pipeline handling, and any pipeline
that isn't a Pipeline::Value will return Value::nothing. I believe
returning a Value::Error is probably better, or maybe some other
handling. Couldn't decide on which ShellError to settle with for that
branch.
The "unfortunate casualty" in the columns.rs file. I'm not sure just how
bad that is, though, I simply had to fight a little with the borrow
checker.
A few leftover comments like derives, comments about the now
non-existing serde requirements, and impls. I'll definitely get around
to those eventually but they're in atm
Should NuLazyRecord implement caching? I'm leaning heavily towards
**yes**, this was one of the main reasons not to use a record of
closures (besides convenience), but maybe it could be opt-out. I'd
wonder about its implementation too, but a simple way would be to move a
HashMap into the mutex state and keep cached values there.
Closes#9003.
This PR changes `group-by` so that its optional argument is interpreted
as a cell path. In turn, this lets users use `?` to ignore rows that are
missing the column they wish to group on. For example:
```
> [{foo: 123}, {foo: 234}, {bar: 345}] | group-by foo
Error: nu:🐚:column_not_found
× Cannot find column
╭─[entry #3:1:1]
1 │ [{foo: 123}, {foo: 234}, {bar: 345}] | group-by foo
· ─────┬──── ─┬─
· │ ╰── cannot find column 'foo'
· ╰── value originates here
╰────
> [{foo: 123}, {foo: 234}, {bar: 345}] | group-by foo?
╭─────┬───────────────╮
│ 123 │ [table 1 row] │
│ 234 │ [table 1 row] │
╰─────┴───────────────╯
```
~~This removes the ability to pass `group-by` a closure or block (I
wasn't able to figure out how to make the 2 features coexist), and so it
is a breaking change. I think this is OK; I didn't even know `group-by`
could accept a closure or block because there was no example for that
functionality.~~
# Description
Fixes: #8565
Here is another pr #7240 tried to address the issue, but it works in a
wrong way.
After this change `o+e>` won't redirect all stdout message then stderr
message and it works more like how bash does.
# User-Facing Changes
For the given python code:
```python
# test.py
import sys
print('aa'*300, flush=True)
print('bb'*999999, file=sys.stderr, flush=True)
print('cc'*300, flush=True)
```
Running `python test.py out+err> a.txt` shoudn't hang nushell, and
`a.txt` keeps output in the same order
## About the change
The core idea is that when doing lite-parsing, introduce a new variant
`LiteElement::SameTargetRedirection` if we meet `out+err>` redirection
token(which is generated by lex function),
During converting from lite block to block,
LiteElement::SameTargetRedirection will be converted to
PipelineElement::SameTargetRedirection.
Then in the block eval process, if we get
PipelineElement::SameTargetRedirection, we'll invoke `run-external` with
`--redirect-combine` flag, then pipe the result into save command
## What happened internally?
Take the following command as example:
`^ls o+e> log.txt`
lex parsing result(`Tokens`) are not changed, but `LiteBlock` and
`Block` is changed after this pr.
### LiteBlock before
```rust
LiteBlock {
block: [
LitePipeline { commands: [
Command(None, LiteCommand { comments: [], parts: [Span { start: 39041, end: 39044 }] }),
// actually the span of first Redirection is wrong too..
Redirection(Span { start: 39058, end: 39062 }, StdoutAndStderr, LiteCommand { comments: [], parts: [Span { start: 39050, end: 39057 }] }),
]
}]
}
```
### LiteBlock after
```rust
LiteBlock {
block: [
LitePipeline {
commands: [
SameTargetRedirection {
cmd: (None, LiteCommand { comments: [], parts: [Span { start: 147945, end: 147948}]}),
redirection: (Span { start: 147949, end: 147957 }, LiteCommand { comments: [], parts: [Span { start: 147958, end: 147965 }]})
}
]
}
]
}
```
### Block before
```rust
Pipeline {
elements: [
Expression(None, Expression {
expr: ExternalCall(Expression { expr: String("ls"), span: Span { start: 39042, end: 39044 }, ty: String, custom_completion: None }, [], false),
span: Span { start: 39041, end: 39044 },
ty: Any, custom_completion: None
}),
Redirection(Span { start: 39058, end: 39062 }, StdoutAndStderr, Expression { expr: String("out.txt"), span: Span { start: 39050, end: 39057 }, ty: String, custom_completion: None })] }
```
### Block after
```rust
Pipeline {
elements: [
SameTargetRedirection {
cmd: (None, Expression {
expr: ExternalCall(Expression { expr: String("ls"), span: Span { start: 147946, end: 147948 }, ty: String, custom_completion: None}, [], false),
span: Span { start: 147945, end: 147948},
ty: Any, custom_completion: None
}),
redirection: (Span { start: 147949, end: 147957}, Expression {expr: String("log.txt"), span: Span { start: 147958, end: 147965 },ty: String,custom_completion: None}
}
]
}
```
# Tests + Formatting
Don't forget to add tests that cover your changes.
Make sure you've run and fixed any issues with these commands:
- `cargo fmt --all -- --check` to check standard code formatting (`cargo
fmt --all` applies these changes)
- `cargo clippy --workspace -- -D warnings -D clippy::unwrap_used -A
clippy::needless_collect` to check that you're using the standard code
style
- `cargo test --workspace` to check that all tests pass
- `cargo run -- crates/nu-utils/standard_library/tests.nu` to run the
tests for the standard library
> **Note**
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> ```bash
> use toolkit.nu # or use an `env_change` hook to activate it
automatically
> toolkit check pr
> ```
# After Submitting
If your PR had any user-facing changes, update [the
documentation](https://github.com/nushell/nushell.github.io) after the
PR is merged, if necessary. This will help us keep the docs up to date.
# Description
As title, when I run clippy locally, I get something like following
warning:
<img width="1383" alt="Screenshot 2023-05-15 at 22 34 57"
src="https://github.com/nushell/nushell/assets/22256154/4d4254bc-9e42-437e-9169-d15e9a97aa57">
This pr is going to fix it
# User-Facing Changes
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helps us keep track of breaking changes. -->
# Tests + Formatting
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- `cargo test --workspace` to check that all tests pass
- `cargo run -- crates/nu-std/tests/run.nu` to run the tests for the
standard library
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# Description
Bump nushell to 0.80.1 development version
# User-Facing Changes
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helps us keep track of breaking changes. -->
# Tests + Formatting
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- `cargo run -- crates/nu-std/tests/run.nu` to run the tests for the
standard library
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Related to #8368.
# Description
as planned in #8311, the `enter`, `shells`, `g`, `n` and `p` commands
have been re-implemented in pure-`nushell` in the standard library.
this PR removes the `rust` implementations of these commands.
- all the "shells" tests have been removed from
`crates/nu-commnand/tests/commands/` in
2cc6a82da6, except for the `exit` command
- `cd` does not use the `shells` feature in its source code anymore =>
that does not change its single-shell behaviour
- all the command implementations have been removed from
`crates/nu-command/src/shells/`, except for `exit.rs` => `mod.rs` has
been modified accordingly
- the `exit` command now does not compute any "shell" related things
- the `--now` option has been removed from `exit`, as it does not serve
any purpose without sub-shells
# User-Facing Changes
users may now not use `enter`, `shells`, `g`, `n` and `p`
now they would have to use the standard library to have access to
equivalent features, thanks to the `dirs.nu` module introduced by @bobhy
in #8368
# Tests + Formatting
- 🟢 `toolkit fmt`
- 🟢 `toolkit clippy`
- ⚫ `toolkit test`
- ⚫ `toolkit test stdlib`
# After Submitting
the website will have to be regenerated to reflect the removed commands
👍
Description: Fix of #8945.
# Description
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Description of your pull request goes here. **Provide examples and/or
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# User-Facing Changes
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# Tests + Formatting
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fmt --all` applies these changes)
- `cargo clippy --workspace -- -D warnings -D clippy::unwrap_used -A
clippy::needless_collect -A clippy::result_large_err` to check that
you're using the standard code style
- `cargo test --workspace` to check that all tests pass
- `cargo run -- crates/nu-std/tests/run.nu` to run the tests for the
standard library
> **Note**
> from `nushell` you can also use the `toolkit` as follows
> ```bash
> use toolkit.nu # or use an `env_change` hook to activate it
automatically
> toolkit check pr
> ```
-->
# After Submitting
<!-- If your PR had any user-facing changes, update [the
documentation](https://github.com/nushell/nushell.github.io) after the
PR is merged, if necessary. This will help us keep the docs up to date.
-->
---------
Co-authored-by: jpaldino <jpaldino@zaloni.com>
# Description
closes#8934
this pr improves the diagnostic emitted when the name and parameters of
either `def`, `def-env` or `extern` are not separated by a space
```nu
Error:
× no space between name and parameters
╭─[entry #1:1:1]
1 │ def err[] {}
· ▲
· ╰── expected space
╰────
help: consider adding a space between the `def` command's name and its parameters
```
from
```nu
Error: nu::parser::missing_positional
× Missing required positional argument.
╭─[entry #1:1:1]
1 │ def err[] {}
╰────
help: Usage: def <def_name> <params> <body>
```
---------
Co-authored-by: Darren Schroeder <343840+fdncred@users.noreply.github.com>
Co-authored-by: Jelle Besseling <jelle@pingiun.com>
This does part of the work of porting to polars 0.29.
However, I am not familiar enough with this part of the codebase to
finish it.
Things to be done:
- We match two times over `polars::Expr` but `Expr::Cache` isn't
handled. I don't know what should be done here
- `ArgExpr:::List` was renamed to `ArgExpr::Implode`. Does that mean
that `dfr list` should be renamed to `dfr implode`?
---------
Co-authored-by: Darren Schroeder <343840+fdncred@users.noreply.github.com>
(*third* try at posting this PR, #9104, like #9084, got polluted with
unrelated commits. I'm never going to pull from the github feature
branch again!)
# Description
<!--
Thank you for improving Nushell. Please, check our [contributing
guide](../CONTRIBUTING.md) and talk to the core team before making major
changes.
Description of your pull request goes here. **Provide examples and/or
screenshots** if your changes affect the user experience.
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Show parameter defaults in scope command signature, where they're
available for display by help.
per https://github.com/nushell/nushell/issues/8928.
I found unexpected ramifications in one completer (NuHelpCompleter) and
plugins, which both use the flag-formatting routine from builtin help.
For the moment I made the minimum necessary changes to get the mainline
scenario to pass tests and run. But we should circle back on what to do
with plugins and help completer..
# User-Facing Changes
<!-- List of all changes that impact the user experience here. This
helps us keep track of breaking changes. -->
1. New `parameter_default` column to `signatures` table in
`$nu.scope.commands`
It is populated with whatever parameters can be defaulted: currently
positional args and named flags.
2. Built in help (both `help <command>` and `<command> --help` will
display the defaults
3. Help completer will display defaults for flags, but not for
positionals.
Example:
A custom command with some default parameters:
```
〉cat ~/work/dflts.nu
# sample function to show defaults in help
export def main [
arg1: string # mandatory positional
arg2:string=abc # optional positional
--switch # no default here
--named:int # named flag, no default
--other:string=def # flag
--hard:record<foo:int bar:string, bas:bool> # default can be compound type
= {foo:22, bar:"other worlds", bas:false}
] { {arg1: $arg1,
arg2: $arg2,
switch: $switch,
named: $named,
other: $other,
hard: $hard, }
}
〉use ~/work/dflts.nu
〉$nu.scope.commands | where name == 'dflts' | get signatures.0.any | reject short_flag description custom_completion
╭───┬────────────────┬────────────────┬──────────────────────────────────────────┬─────────────┬───────────────────────────╮
│ # │ parameter_name │ parameter_type │ syntax_shape │ is_optional │ parameter_default │
├───┼────────────────┼────────────────┼──────────────────────────────────────────┼─────────────┼───────────────────────────┤
│ 0 │ │ input │ any │ false │ │
│ 1 │ arg1 │ positional │ string │ false │ │
│ 2 │ arg2 │ positional │ string │ true │ abc │
│ 3 │ switch │ switch │ │ true │ │
│ 4 │ named │ named │ int │ true │ │
│ 5 │ other │ named │ string │ true │ def │
│ 6 │ hard │ named │ record<foo: int, bar: string, bas: bool> │ true │ ╭───────┬───────────────╮ │
│ │ │ │ │ │ │ foo │ 22 │ │
│ │ │ │ │ │ │ bar │ other worlds │ │
│ │ │ │ │ │ │ bas │ false │ │
│ │ │ │ │ │ ╰───────┴───────────────╯ │
│ 7 │ │ output │ any │ false │ │
╰───┴────────────────┴────────────────┴──────────────────────────────────────────┴─────────────┴───────────────────────────╯
〉help dflts
sample function to show defaults in help
Usage:
> dflts {flags} <arg1> (arg2)
Flags:
--switch - switch -- no default here
--named <Int> - named flag, typed, but no default
--other <String> - flag with default (default: 'def')
--hard <Record([("foo", Int), ("bar", String), ("bas", Boolean)])> - default can be compound type (default: {foo: 22, bar: 'other worlds', bas: false})
-h, --help - Display the help message for this command
Parameters:
arg1 <string>: mandatory positional
arg2 <string>: optional positional (optional, default: 'abc')
```
Compared to (relevant bits of) help output previously:
```
Flags:
-h, --help - Display the help message for this command
-, --switch - no default here
-, --named <int> - named flag, no default
-, --other <string> - flag
-, --hard <record<foo: int, bar: string, bas: bool>> - default can be compound type
Signatures:
<any> | dflts <string> <string> -> <any>
Parameters:
arg1 <string>: mandatory positional
(optional) arg2 <string>: optional positional
```
# Tests + Formatting
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Make sure you've run and fixed any issues with these commands:
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- `cargo run -- crates/nu-std/tests/run.nu` to run the tests for the
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> **Note**
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# After Submitting
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# Description
This PR fixes issue #9043 where find -v was returning empty tables
and/or wrong output.
It also refactors some big code chunks with repetitions into it's own
functions.
# User-Facing Changes
# Tests + Formatting
Unit tests added for asserting changes.
# After Submitting
# Description
This PR adds the ability to add a negation glob.
Normal Example:
```
> glob **/tsconfig.json
╭───┬────────────────────────────────────────────────────────────────────────────────────────────────────────╮
│ 0 │ C:\Users\username\source\repos\forks\vscode-nushell-lang\client\node_modules\big-integer\tsconfig.json │
│ 1 │ C:\Users\username\source\repos\forks\vscode-nushell-lang\client\tsconfig.json │
│ 2 │ C:\Users\username\source\repos\forks\vscode-nushell-lang\node_modules\fastq\test\tsconfig.json │
│ 3 │ C:\Users\username\source\repos\forks\vscode-nushell-lang\node_modules\jszip\tsconfig.json │
│ 4 │ C:\Users\username\source\repos\forks\vscode-nushell-lang\server\tsconfig.json │
│ 5 │ C:\Users\username\source\repos\forks\vscode-nushell-lang\tsconfig.json │
╰───┴────────────────────────────────────────────────────────────────────────────────────────────────────────╯
```
Negation Example:
```
> glob **/tsconfig.json --not **/node_modules/**
╭───┬───────────────────────────────────────────────────────────────────────────────╮
│ 0 │ C:\Users\username\source\repos\forks\vscode-nushell-lang\client\tsconfig.json │
│ 1 │ C:\Users\username\source\repos\forks\vscode-nushell-lang\server\tsconfig.json │
│ 2 │ C:\Users\username\source\repos\forks\vscode-nushell-lang\tsconfig.json │
╰───┴───────────────────────────────────────────────────────────────────────────────╯
```
# User-Facing Changes
<!-- List of all changes that impact the user experience here. This
helps us keep track of breaking changes. -->
# Tests + Formatting
<!--
Don't forget to add tests that cover your changes.
Make sure you've run and fixed any issues with these commands:
- `cargo fmt --all -- --check` to check standard code formatting (`cargo
fmt --all` applies these changes)
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clippy::needless_collect -A clippy::result_large_err` to check that
you're using the standard code style
- `cargo test --workspace` to check that all tests pass
- `cargo run -- crates/nu-std/tests/run.nu` to run the tests for the
standard library
> **Note**
> from `nushell` you can also use the `toolkit` as follows
> ```bash
> use toolkit.nu # or use an `env_change` hook to activate it
automatically
> toolkit check pr
> ```
-->
# After Submitting
<!-- If your PR had any user-facing changes, update [the
documentation](https://github.com/nushell/nushell.github.io) after the
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# Description
This change ensures that the ordering of map keys when reading YAML
files is consistent. Previously a `HashMap` was used to store the
mappings, but that would result in non-deterministic ordering of the
keys. Switching to an `IndexMap` fixes this.
Fixes https://github.com/nushell/nushell/issues/8662
# User-Facing Changes
User's can rely on consistent ordering of map keys from YAML.
# Tests + Formatting
A unit test ensuring the ordering has been added.
# After Submitting
None.
related to #8963
cc/ @melMass
# Description
just a little refactoring attempt for `input list` 😌
i wanted to refactor even more, but `Select`, `MultiSelect` and
`FuzzySelect` do not share a common trait, i could not find a nice way
to reduce the big `if` block...
# User-Facing Changes
```
$nothing
```
# Tests + Formatting
- 🟢 `toolkit fmt`
- 🟢 `toolkit clippy`
- ⚫ `toolkit test`
- ⚫ `toolkit test stdlib`
# After Submitting
```
$nothing
```
# Description
Update polars to 0.28.
Luckily, it didn't require major changes.
# User-Facing Changes
None.
(Apart from the fact that certain error messages will stop breaking
table formatting)
# Description
This PR updates `nu-glob` to add the latest changes and updates from
`rust-lang/glob` [v0.3.1](https://github.com/rust-lang/glob).
With these changes you can do this type of globbing
```rust
/// - `?` matches any single character.
///
/// - `*` matches any (possibly empty) sequence of characters.
///
/// - `**` matches the current directory and arbitrary subdirectories. This
/// sequence **must** form a single path component, so both `**a` and `b**`
/// are invalid and will result in an error. A sequence of more than two
/// consecutive `*` characters is also invalid.
///
/// - `[...]` matches any character inside the brackets. Character sequences
/// can also specify ranges of characters, as ordered by Unicode, so e.g.
/// `[0-9]` specifies any character between 0 and 9 inclusive. An unclosed
/// bracket is invalid.
///
/// - `[!...]` is the negation of `[...]`, i.e. it matches any characters
/// **not** in the brackets.
///
/// - The metacharacters `?`, `*`, `[`, `]` can be matched by using brackets
/// (e.g. `[?]`). When a `]` occurs immediately following `[` or `[!` then it
/// is interpreted as being part of, rather then ending, the character set, so
/// `]` and NOT `]` can be matched by `[]]` and `[!]]` respectively. The `-`
/// character can be specified inside a character sequence pattern by placing
/// it at the start or the end, e.g. `[abc-]`.
```
Example - with character sequences
Example - with character sequence negation
Example - normal globbing
Example - with character sequences
Not that, if you're using a character sequence by itself, you need to
enclose it in quotes, otherwise nushell will think it's a range. But if
you already have a type of a bare word already, no quotes are necessary,
as in the last example.
# User-Facing Changes
<!-- List of all changes that impact the user experience here. This
helps us keep track of breaking changes. -->
# Tests + Formatting
<!--
Don't forget to add tests that cover your changes.
Make sure you've run and fixed any issues with these commands:
- `cargo fmt --all -- --check` to check standard code formatting (`cargo
fmt --all` applies these changes)
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clippy::needless_collect -A clippy::result_large_err` to check that
you're using the standard code style
- `cargo test --workspace` to check that all tests pass
- `cargo run -- crates/nu-std/tests/run.nu` to run the tests for the
standard library
> **Note**
> from `nushell` you can also use the `toolkit` as follows
> ```bash
> use toolkit.nu # or use an `env_change` hook to activate it
automatically
> toolkit check pr
> ```
-->
# After Submitting
<!-- If your PR had any user-facing changes, update [the
documentation](https://github.com/nushell/nushell.github.io) after the
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-->
# Description
as stated in the `0.79` release note, this PR removes the `old-alias`
and `export old-alias` commands, which were deprecated before.
# User-Facing Changes
`old-alias` is gone for good 😌
# Tests + Formatting
- 🟢 `toolkit fmt`
- 🟢 `toolkit clippy`
- 🟢 `toolkit test`
- 🟢 `toolkit test stdlib`
# After Submitting
already mentionned in the `0.79` release note.
# Description
the plan of deprecating `source` never really came to conclusion, so i
propose to move it out of the deprecated commands in this PR.
i've moved it to `nu-command::misc`, which can be changed 👍
# User-Facing Changes
```
$nothing
```
# Tests + Formatting
- 🟢 `toolkit fmt`
- 🟢 `toolkit clippy`
- ⚫ `toolkit test`
- ⚫ `toolkit test stdlib`
# After Submitting
```
$nothing
```
# Description
Currently, error spans for I/O errors in an `rm` invocation always point
to the `rm` argument. This isn't ideal, because the user loses context
as to which “target” actually had a problem:
Shadow the existing `span` variable in outer scope in `rm`'s
implementation for the errors that may be detected while handling I/O
results. This is desired, because all failures from this point are
target-specific, and pointing at the argument that generated the target
instead is better. The end user should now see this:
# User-Facing Changes
* When `rm` encounters I/O errors, their spans now point to the “target”
argument associated with the error, rather than the `rm` token.
# Tests + Formatting
No tests currently cover this. I'm open to adding tests, but adding as
follow-up sounds better ATM, since this wasn't covered before.
# After Submitting
Nothing needs to be done here, AFAIK. No I/O errors are currently
demonstrated in official docs, though maybe they should be?
# Description
Before this PR, `math round` ignores the input if it's an `int`. This
results in the following behaviour:
```
> 123 | math round --precision -1
123
```
When the correct result is 120.
Now `int values` are converted to `float values` before actually
rounding up the number in order to take advantage of the float
implementation.
Fixes#9049.
# Description
The previous behaviour broke for me because I didn't have `sh` in my
path for my nu script. I think we shouldn't assume that just because a
file ends with `.sh` it should be executed with `sh`. `sh` might not be
available or the script might contain a hashbang for a different shell.
The idea with this PR is that nushell shouldn't assume anything about
executable files and just execute them. Later on we can think about how
non-executable files should be executed if we detect they are a script.
# User-Facing Changes
This may break some people's scripts or habits if they have wrong
assumptions about `.sh` files. We can tell them to add a hashbang and +x
bit to execute shell scripts, or prepend `bash`. If this a common
assumption something like this should be added to the book
# Tests + Formatting
I only tested manually and that did work
# After Submitting
Co-authored-by: Jelle Besseling <jelle@bigbridge.nl>
# Description
Add option that combines both output streams to the `run-external`
command.
This allows you to do something like this:
```nushell
let res = do -i { run-external --redirect-combine <command that prints to stdout and stderr> } | complete
if $res.exit_code != 0 {
# Only print output when command has failed.
print "The command has failed, these are the logs:"
print $res.stdout
}
```
# User-Facing Changes
No breaking changes, just an extra option.
# Tests + Formatting
Added a test that checks the new option
# After Submitting
<!-- If your PR had any user-facing changes, update [the
documentation](https://github.com/nushell/nushell.github.io) after the
PR is merged, if necessary. This will help us keep the docs up to date.
-->
Co-authored-by: Jelle Besseling <jelle@bigbridge.nl>
This PR just tidies up some tests by removing unused code:
1. If the filesystem is not touched, don't use the filesystem
playground/sandbox
2. If the filesystem is not touched, don't specify the `cwd`
3. If the command is short, don't bother wrapping it in `pipeline()`
4. If the command doesn't have quotes, don't bother with a `r#"..."#`
raw string
Part of #8670.
# Description
Extends the `extern` syntax to allow commands that accept raw arguments.
This is mainly added to allow wrapper type scripts for external
commands.
This is an example on how this can be used:
```nushell
extern foo [...rest] {
print ($rest | str join ',' )
}
foo --bar baz -- -q -u -x
# => --bar,baz,--,-q,-u,-x
```
(It's only possible to accept a single ...varargs argument in the
signature)
# User-Facing Changes
No breaking changes, just extra possibilities.
# Tests + Formatting
Added a test for this new behaviour and ran the toolkit pr checker
# After Submitting
This is advanced functionality but it should be documented, I will open
a new PR on the book for that
Co-authored-by: Jelle Besseling <jelle@bigbridge.nl>
# Description
Previously, `par-each` acted like a `flatmap`: first mapping the data,
then applying a `flatten`. This is unlike `each`, which just maps the
data. Now `par-each` works like `each` in this regard, leaving nested
data unflattened.
Fixes#8497
# User-Facing Changes
Previously:
`[1 2 3] | par-each {|e| [$e, $e] }` --> `[1,1,2,2,3,3]`
Now:
`[1 2 3] | par-each {|e| [$e, $e] }` --> `[[1,1],[2,2],[3,3]]`
# Tests
This adds one test that verifies the lack of flattening for `par-each`.
close? #8060
Quite a bit of refactoring took place.
I believe a few improvements to collapse/expand were made.
I've tried to track any performance regressions and seems like it is
fine.
I've noticed something different now with default configuration path or
something in this regard?
So I might missed something while testing because of this.
Requires some oversight.
---------
Signed-off-by: Maxim Zhiburt <zhiburt@gmail.com>
# Description
follow up to #8529
cleaned up version of #8892
- the original syntax is okay
```nu
def okay [rec: record] {}
```
- you can now add type annotations for fields if you know
them before hand
```nu
def okay [rec: record<name: string>] {}
```
- you can specify multiple fields
```nu
def okay [person: record<name: string age: int>] {}
# an optional comma is allowed
def okay [person: record<name: string, age: int>] {}
```
- if annotations are specified, any use of the command will be type
checked against the specified type
```nu
def unwrap [result: record<ok: bool, value: any>] {}
unwrap {ok: 2, value: "value"}
# errors with
Error: nu::parser::type_mismatch
× Type mismatch.
╭─[entry #4:1:1]
1 │ unwrap {ok: 2, value: "value"}
· ───────┬─────
· ╰── expected record<ok: bool, value: any>, found record<ok: int, value: string>
╰────
```
> here the error is in the `ok` field, since `any` is coerced into any
type
> as a result `unwrap {ok: true, value: "value"}` is okay
- the key must be a string, either quoted or unquoted
```nu
def err [rec: record<{}: list>] {}
# errors with
Error:
× `record` type annotations key not string
╭─[entry #7:1:1]
1 │ def unwrap [result: record<{}: bool, value: any>] {}
· ─┬
· ╰── must be a string
╰────
```
- a key doesn't have to have a type in which case it is assumed to be
`any`
```nu
def okay [person: record<name age>] {}
def okay [person: record<name: string age>] {}
```
- however, if you put a colon, you have to specify a type
```nu
def err [person: record<name: >] {}
# errors with
Error: nu::parser::parse_mismatch
× Parse mismatch during operation.
╭─[entry #12:1:1]
1 │ def unwrap [res: record<name: >] { $res }
· ┬
· ╰── expected type after colon
╰────
```
# User-Facing Changes
**[BREAKING CHANGES]**
- this change adds a field to `SyntaxShape::Record` so any plugins that
used it will have to update and include the field. though if you are
unsure of the type the record expects, `SyntaxShape::Record(vec![])`
will suffice
# Description
This PR changes the `ast` command to be able to output `--json` as well
as `nuon` (default) with "pretty" and "minified" output. I'm hoping this
functionality will be usable in the vscode extension for semantic
tokenization and highlighting.
# User-Facing Changes
There's a new `--json`/`-j` option. Prior version output of nuon is
maintained as default.
# Tests + Formatting
<!--
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Make sure you've run and fixed any issues with these commands:
- `cargo fmt --all -- --check` to check standard code formatting (`cargo
fmt --all` applies these changes)
- `cargo clippy --workspace -- -D warnings -D clippy::unwrap_used -A
clippy::needless_collect` to check that you're using the standard code
style
- `cargo test --workspace` to check that all tests pass
- `cargo run -- crates/nu-std/tests/run.nu` to run the tests for the
standard library
> **Note**
> from `nushell` you can also use the `toolkit` as follows
> ```bash
> use toolkit.nu # or use an `env_change` hook to activate it
automatically
> toolkit check pr
> ```
-->
# After Submitting
<!-- If your PR had any user-facing changes, update [the
documentation](https://github.com/nushell/nushell.github.io) after the
PR is merged, if necessary. This will help us keep the docs up to date.
-->
Tiny fix: clarify in `run-external`'s signature that the external
command must be a string.
### Before
```
Signatures:
<any> | run-external <any> -> <any>
Parameters:
command <any>: external command to run
...args <any>: arguments for external command
```
### After
```
Signatures:
<any> | run-external <string> -> <any>
Parameters:
command <string>: external command to run
...args <any>: arguments for external command
```
### Notes
I was hoping to change more `any`s to more specific types, but alas I
think we can only change `command` right now. The input can be any type
and it gets rendered to a string before being passed to the external.
The args can be any value type and they get converted to strings. The
output can be either binary or a string.
# Description
This does a lookup in the cache of parsed files to see if a span can be
found for a file that was previously loaded with the same contents, then
uses that span to find the parsed block for that file. The end result
should, in theory, be identical but doesn't require any reparsing or
creating new blocks/new definitions that aren't needed.
This drops the sg.nu benchmark from:
```
╭───┬───────────────────╮
│ 0 │ 280ms 606µs 208ns │
│ 1 │ 282ms 654µs 416ns │
│ 2 │ 252ms 640µs 541ns │
│ 3 │ 250ms 940µs 41ns │
│ 4 │ 241ms 216µs 375ns │
│ 5 │ 257ms 310µs 583ns │
│ 6 │ 196ms 739µs 416ns │
╰───┴───────────────────╯
```
to:
```
╭───┬───────────────────╮
│ 0 │ 118ms 698µs 125ns │
│ 1 │ 121ms 327µs │
│ 2 │ 121ms 873µs 500ns │
│ 3 │ 124ms 94µs 708ns │
│ 4 │ 113ms 733µs 291ns │
│ 5 │ 108ms 663µs 125ns │
│ 6 │ 63ms 482µs 625ns │
╰───┴───────────────────╯
```
I was hoping to also see some startup time improvements, but I didn't
notice much there.
# User-Facing Changes
<!-- List of all changes that impact the user experience here. This
helps us keep track of breaking changes. -->
# Tests + Formatting
<!--
Don't forget to add tests that cover your changes.
Make sure you've run and fixed any issues with these commands:
- `cargo fmt --all -- --check` to check standard code formatting (`cargo
fmt --all` applies these changes)
- `cargo clippy --workspace -- -D warnings -D clippy::unwrap_used -A
clippy::needless_collect` to check that you're using the standard code
style
- `cargo test --workspace` to check that all tests pass
- `cargo run -- crates/nu-std/tests/run.nu` to run the tests for the
standard library
> **Note**
> from `nushell` you can also use the `toolkit` as follows
> ```bash
> use toolkit.nu # or use an `env_change` hook to activate it
automatically
> toolkit check pr
> ```
-->
# After Submitting
<!-- If your PR had any user-facing changes, update [the
documentation](https://github.com/nushell/nushell.github.io) after the
PR is merged, if necessary. This will help us keep the docs up to date.
-->
# Description
this pr condenses `MutBuiltinVar`, `LetBuiltinVar` and `ConstBuiltinVar`
into one error:
```nu
Error: nu::parser::name_is_builtin_var
× `in` used as variable name.
╭─[entry #69:1:1]
1 │ let in = 420
· ─┬
· ╰── already a builtin variable
╰────
help: 'in' is the name of a builtin Nushell variable and cannot be used
as a variable name
```
it also fixes this case which was previously not handled
```nu
let $nu = 420 # this variable would have been 'lost'
```
# Description
This PR allows the `find` command to search in specific columns using
`--columns [col1 col2 col3]`. This is really meant to help with the
`help` command in the std.nu.
There are a few more things I want to look at so this is a draft for
now.
- [x] add example
- [x] look at regex part
# User-Facing Changes
<!-- List of all changes that impact the user experience here. This
helps us keep track of breaking changes. -->
# Tests + Formatting
<!--
Don't forget to add tests that cover your changes.
Make sure you've run and fixed any issues with these commands:
- `cargo fmt --all -- --check` to check standard code formatting (`cargo
fmt --all` applies these changes)
- `cargo clippy --workspace -- -D warnings -D clippy::unwrap_used -A
clippy::needless_collect` to check that you're using the standard code
style
- `cargo test --workspace` to check that all tests pass
- `cargo run -- crates/nu-std/tests/run.nu` to run the tests for the
standard library
> **Note**
> from `nushell` you can also use the `toolkit` as follows
> ```bash
> use toolkit.nu # or use an `env_change` hook to activate it
automatically
> toolkit check pr
> ```
-->
# After Submitting
<!-- If your PR had any user-facing changes, update [the
documentation](https://github.com/nushell/nushell.github.io) after the
PR is merged, if necessary. This will help us keep the docs up to date.
-->
# Description
Previously variables with `let-env` were not available after doing an
`exec` command. This PR fixes that
# User-Facing Changes
Can now use environment variables set with nushell after `exec`
# Tests + Formatting
No tests made but formatting has been checked
# After Submitting
<!-- If your PR had any user-facing changes, update [the
documentation](https://github.com/nushell/nushell.github.io) after the
PR is merged, if necessary. This will help us keep the docs up to date.
-->
Co-authored-by: Jelle Besseling <jelle@bigbridge.nl>
# Description
Make `$in` takes cell path in `update` command
The reason behind the change:
https://discord.com/channels/601130461678272522/615329862395101194/1088405671080370196
> when i use update on some cell path, it's almost always because i want
to start with its previous value and change it.
cc @amtoine
# User-Facing Changes
## Before
```
open Cargo.toml | get package | update metadata.binstall.pkg-fmt {|| $in.metadata.binstall.pkg-fmt | str replace "g" "FOO"}
```
## After
```
open Cargo.toml | get package | update metadata.binstall.pkg-fmt {|| str replace "g" "FOO"}
```
If use want to access original raw, it can be accessed by parameters in
closure:
```
open Cargo.toml | get package | update metadata.binstall.pkg-fmt {|$it| $it.metadata.binstall.pkg-fmt | str replace "g" "FOO"}
```
For this reason, I don't think we need to add a flag like `--whole`
# Tests + Formatting
Don't forget to add tests that cover your changes.
Make sure you've run and fixed any issues with these commands:
- `cargo fmt --all -- --check` to check standard code formatting (`cargo
fmt --all` applies these changes)
- `cargo clippy --workspace -- -D warnings -D clippy::unwrap_used -A
clippy::needless_collect` to check that you're using the standard code
style
- `cargo test --workspace` to check that all tests pass
> **Note**
> from `nushell` you can also use the `toolkit` as follows
> ```bash
> use toolkit.nu # or use an `env_change` hook to activate it
automatically
> toolkit check pr
> ```
# After Submitting
If your PR had any user-facing changes, update [the
documentation](https://github.com/nushell/nushell.github.io) after the
PR is merged, if necessary. This will help us keep the docs up to date.
# Description
This PR adds an `items` command which allows the user to iterate over
both `columns` and `values` of a `Record<>` type at the same time.
# User-Facing Changes
No breaking changes, only a new `items` command.
# Formatting
- `cargo fmt --all -- --check` 👌
- `cargo clippy --workspace -- -D warnings -D clippy::unwrap_used -A
clippy::needless_collect` 👌
- `cargo test --workspace` 👌
# Description
Fixes: #8260
# User-Facing Changes
`open bigfile | hash md5` no longer consumes too much memory
# Tests + Formatting
Don't forget to add tests that cover your changes.
Make sure you've run and fixed any issues with these commands:
- `cargo fmt --all -- --check` to check standard code formatting (`cargo
fmt --all` applies these changes)
- `cargo clippy --workspace -- -D warnings -D clippy::unwrap_used -A
clippy::needless_collect` to check that you're using the standard code
style
- `cargo test --workspace` to check that all tests pass
- `cargo run -- crates/nu-std/tests/run.nu` to run the tests for the
standard library
> **Note**
> from `nushell` you can also use the `toolkit` as follows
> ```bash
> use toolkit.nu # or use an `env_change` hook to activate it
automatically
> toolkit check pr
> ```
# After Submitting
If your PR had any user-facing changes, update [the
documentation](https://github.com/nushell/nushell.github.io) after the
PR is merged, if necessary. This will help us keep the docs up to date.
# Description
As title, enable trash flag on all platforms make `rm` more portable
across different platforms, but `-t` will do nothing.
Fixes: #8104
# User-Facing Changes
Na
# Tests + Formatting
It's hard to add tests because we don't run tests for android and ios
platforms.
# After Submitting
<!-- If your PR had any user-facing changes, update [the
documentation](https://github.com/nushell/nushell.github.io) after the
PR is merged, if necessary. This will help us keep the docs up to date.
-->
---------
Co-authored-by: Darren Schroeder <343840+fdncred@users.noreply.github.com>
# Description
This effectively reverts #8635. We shipped this change with 0.78 and
received many comments/issues related to this restriction feeling like a
step backward.
fixes: #8844
(and probably other issues)
# User-Facing Changes
Returns numbers and number-like values to being allowed to be bare
words. Examples: `3*`, `1fb43`, `4,5`, and related.
# Tests + Formatting
Don't forget to add tests that cover your changes.
Make sure you've run and fixed any issues with these commands:
- `cargo fmt --all -- --check` to check standard code formatting (`cargo
fmt --all` applies these changes)
- `cargo clippy --workspace -- -D warnings -D clippy::unwrap_used -A
clippy::needless_collect` to check that you're using the standard code
style
- `cargo test --workspace` to check that all tests pass
- `cargo run -- crates/nu-std/tests/run.nu` to run the tests for the
standard library
> **Note**
> from `nushell` you can also use the `toolkit` as follows
> ```bash
> use toolkit.nu # or use an `env_change` hook to activate it
automatically
> toolkit check pr
> ```
# After Submitting
If your PR had any user-facing changes, update [the
documentation](https://github.com/nushell/nushell.github.io) after the
PR is merged, if necessary. This will help us keep the docs up to date.
# Description
This PR fixes
`commands::str_::substrings_the_input_and_treats_end_index_as_length_if_blank_end_index_given`
testcase on 32-bit platform.
```
failures:
---- commands::str_::substrings_the_input_and_treats_end_index_as_length_if_blank_end_index_given stdout ----
=== stderr
thread 'commands::str_::substrings_the_input_and_treats_end_index_as_length_if_blank_end_index_given' panicked at 'assertion failed: `(left == right)`
left: `"arepa"`,
right: `"arepas"`', crates/nu-command/tests/commands/str_/mod.rs:363:9
failures:
commands::str_::substrings_the_input_and_treats_end_index_as_length_if_blank_end_index_given
test result: FAILED. 1072 passed; 1 failed; 23 ignored; 0 measured; 0 filtered out; finished in 2.98s
error: test failed, to rerun pass `-p nu-command --test main`
```
https://gitlab.alpinelinux.org/nibon7/aports/-/jobs/1005935#L3864https://gitlab.alpinelinux.org/nibon7/aports/-/jobs/1005931#L3867
# User-Facing Changes
N/A
# Tests + Formatting
Don't forget to add tests that cover your changes.
Make sure you've run and fixed any issues with these commands:
- `cargo fmt --all -- --check` to check standard code formatting (`cargo
fmt --all` applies these changes)
- `cargo clippy --workspace -- -D warnings -D clippy::unwrap_used -A
clippy::needless_collect` to check that you're using the standard code
style
- `cargo test --workspace` to check that all tests pass
- `cargo run -- crates/nu-std/tests/run.nu` to run the tests for the
standard library
> **Note**
> from `nushell` you can also use the `toolkit` as follows
> ```bash
> use toolkit.nu # or use an `env_change` hook to activate it
automatically
> toolkit check pr
> ```
# After Submitting
If your PR had any user-facing changes, update [the
documentation](https://github.com/nushell/nushell.github.io) after the
PR is merged, if necessary. This will help us keep the docs up to date.
# Description
Part of the larger cratification effort.
Moves all `reedline` or shell line editor specific commands to `nu-cli`.
## From `nu-cmd-lang`:
- `commandline`
- This shouldn't have moved there. Doesn't directly depend on reedline
but assumes parts in the engine state that are specific to the use of
reedline or a REPL
## From `nu-command`:
- `keybindings` and subcommands
- `keybindings default`
- `keybindings list`
- `keybindings listen`
- very `reedline` specific
- `history`
- needs `reedline`
- `history session`
## internal use
Instead of having a separate `create_default_context()` that calls
`nu-command`'s `create_default_context()`, I added a `add_cli_context()`
that updates an `EngineState`
# User-Facing Changes
None
## Build time comparison
`cargo build --timings` from a `cargo clean --profile dev`
### total
main: 64 secs
this: 59 secs
### `nu-command` build time
branch | total| codegen | fraction
---|---|---|---
main | 14.0s | 6.2s | (44%)
this | 12.5s | 5.5s | (44%)
`nu-cli` depends on `nu-command` at the moment.
Thus it is built during the code-gen phase of `nu-command` (on 16
virtual cores)
# Tests + Formatting
I removed the `test_example()` facilities for now as we had not run any
of the commands in an `Example` test and importing the right context for
those tests seemed more of a hassle than the duplicated
`test_examples()` implementations in `nu-cmd-lang` and `nu-command`
# Description
We were seeing duplicate entries for the std lib files, and this PR
addresses that. Each file should now only be added once.
Note: they are still parsed twice because it's hard to recover the
module from the output of `parse` but a bit of clever hacking in a
future PR might be able to do that.
# User-Facing Changes
_(List of all changes that impact the user experience here. This helps
us keep track of breaking changes.)_
# Tests + Formatting
Don't forget to add tests that cover your changes.
Make sure you've run and fixed any issues with these commands:
- `cargo fmt --all -- --check` to check standard code formatting (`cargo
fmt --all` applies these changes)
- `cargo clippy --workspace -- -D warnings -D clippy::unwrap_used -A
clippy::needless_collect` to check that you're using the standard code
style
- `cargo test --workspace` to check that all tests pass
- `cargo run -- crates/nu-std/tests/run.nu` to run the tests for the
standard library
> **Note**
> from `nushell` you can also use the `toolkit` as follows
> ```bash
> use toolkit.nu # or use an `env_change` hook to activate it
automatically
> toolkit check pr
> ```
# After Submitting
If your PR had any user-facing changes, update [the
documentation](https://github.com/nushell/nushell.github.io) after the
PR is merged, if necessary. This will help us keep the docs up to date.
now nu_std only depends on nu_parser, nu_protocol and miette
and removes the nu_cli dependency
this enables developers moving forward to come along and implement their
own CLI's without having to pull in a redundant nu-cli which will not be
needed for them.
I did this by moving report_error into nu_protocol
which nu_std already has a dependency on anyway....
- `cargo fmt --all -- --check` to check standard code formatting (`cargo
fmt --all` applies these changes)
- `cargo clippy --workspace -- -D warnings -D clippy::unwrap_used -A
clippy::needless_collect` to check that you're using the standard code
style
- `cargo test --workspace` to check that all tests pass
- `cargo run -- crates/nu-std/tests.nu` to run the tests for the
standard library
> **Note**
> from `nushell` you can also use the `toolkit` as follows
> ```bash
> use toolkit.nu # or use an `env_change` hook to activate it
automatically
> toolkit check pr
> ```
# Description
fixed#8755
Now, command `config {nu,env}` opens default file
`.config/nushell/{config,env}.nu`.
This behavior is inappropriate when `nu` is launched with option
`--config` or `--env-config`.
This PR changes the file that the command opens to
`$nu.{config,env}-file`.
# User-Facing Changes
`config {nu,env}` opens `$nu.{config,env}-file`.
# Description
Verified on discord with maintainer
Change adds regex separators in split rows/column/list. The primary
motivating reason was to make it easier to split on separators with
unbounded whitespace without requiring a lot of trim jiggery. But,
secondary motivation is the same as the set of all motivations for
adding split regex features to most languages.
# User-Facing Changes
Adds -r option to split rows/column/list.
# Tests + Formatting
Ran tests, however tests.nu fails with unrelated errors:
```
~/src/nushell> cargo run -- crates/nu-utils/standard_library/tests.nu 04/02/2023 02:07:25 AM
Finished dev [unoptimized + debuginfo] target(s) in 0.24s
Running `target/debug/nu crates/nu-utils/standard_library/tests.nu`
INF|2023-04-02T02:07:27.060|Running tests in test_asserts
INF|2023-04-02T02:07:27.141|Running tests in test_dirs
Error:
× list is just pwd after initialization
INF|2023-04-02T02:07:27.167|Running tests in test_logger
INF|2023-04-02T02:07:27.286|Running tests in test_std
Error:
× some tests did not pass (see complete errors above):
│
│ test_asserts test_assert
│ test_asserts test_assert_equal
│ test_asserts test_assert_error
│ test_asserts test_assert_greater
│ test_asserts test_assert_greater_or_equal
│ test_asserts test_assert_length
│ test_asserts test_assert_less
│ test_asserts test_assert_less_or_equal
│ test_asserts test_assert_not_equal
│ ⨯ test_dirs test_dirs_command
│ test_logger test_critical
│ test_logger test_debug
│ test_logger test_error
│ test_logger test_info
│ test_logger test_warning
│ test_std test_path_add
│
```
Upon investigating seeing this difference:
```
╭───┬─────────────────────────────────────────────────────────────────────────────────────────────────────────╮
│ 0 │ /var/folders/1f/ltbr1m8s5s1811k6n1rhpc0r0000gn/T/test_dirs_c1ed89d6-19f7-47c7-9e1f-74c39f3623b5 │
│ 1 │ /private/var/folders/1f/ltbr1m8s5s1811k6n1rhpc0r0000gn/T/test_dirs_c1ed89d6-19f7-47c7-9e1f-74c39f3623b5 │
╰───┴─────────────────────────────────────────────────────────────────────────────────────────────────────────╯
```
This seems unrelated to my changes, but can investigate further if
desired.
# After Submitting
If your PR had any user-facing changes, update [the
documentation](https://github.com/nushell/nushell.github.io) after the
PR is merged, if necessary. This will help us keep the docs up to date.
Co-authored-by: Robert Waugh <robert@waugh.io>
# Description
This is a pretty heavy refactor of the parser to support multiple parser
errors. It has a few issues we should address before landing:
- [x] In some cases, error quality has gotten worse `1 / "bob"` for
example
- [x] if/else isn't currently parsing correctly
- probably others
# User-Facing Changes
This may have error quality degradation as we adjust to the new error
reporting mechanism.
# Tests + Formatting
Don't forget to add tests that cover your changes.
Make sure you've run and fixed any issues with these commands:
- `cargo fmt --all -- --check` to check standard code formatting (`cargo
fmt --all` applies these changes)
- `cargo clippy --workspace -- -D warnings -D clippy::unwrap_used -A
clippy::needless_collect` to check that you're using the standard code
style
- `cargo test --workspace` to check that all tests pass
- `cargo run -- crates/nu-utils/standard_library/tests.nu` to run the
tests for the standard library
> **Note**
> from `nushell` you can also use the `toolkit` as follows
> ```bash
> use toolkit.nu # or use an `env_change` hook to activate it
automatically
> toolkit check pr
> ```
# After Submitting
If your PR had any user-facing changes, update [the
documentation](https://github.com/nushell/nushell.github.io) after the
PR is merged, if necessary. This will help us keep the docs up to date.
# Description
<!--
_(Thank you for improving Nushell. Please, check our [contributing
guide](../CONTRIBUTING.md) and talk to the core team before making major
changes.)_
_(Description of your pull request goes here. **Provide examples and/or
screenshots** if your changes affect the user experience.)_
-->
Recently a few things changed, which now create issues:
- `1.0.0`, `+500`, and `0x000000` used to get parsed as string, but now
just errors
- `each { print $in }` -> `each {|| print $in }`
I looked through all the help pages and fixed every highlighted (red
background) error: `help commands | each {|i| help $i.name} | table |
less`
# User-Facing Changes
<!--
_(List of all changes that impact the user experience here. This helps
us keep track of breaking changes.)_
-->
The examples work again and no longer contain error syntax-highlighting
# Tests + Formatting
<!--
Don't forget to add tests that cover your changes.
Make sure you've run and fixed any issues with these commands:
- `cargo fmt --all -- --check` to check standard code formatting (`cargo
fmt --all` applies these changes)
- `cargo clippy --workspace -- -D warnings -D clippy::unwrap_used -A
clippy::needless_collect` to check that you're using the standard code
style
- `cargo test --workspace` to check that all tests pass
- `cargo run -- crates/nu-utils/standard_library/tests.nu` to run the
tests for the standard library
> **Note**
> from `nushell` you can also use the `toolkit` as follows
> ```bash
> use toolkit.nu # or use an `env_change` hook to activate it
automatically
> toolkit check pr
> ```
-->
# After Submitting
<!--
If your PR had any user-facing changes, update [the
documentation](https://github.com/nushell/nushell.github.io) after the
PR is merged, if necessary. This will help us keep the docs up to date.
-->
Should close#8704.
# Description
this PR
- makes the error thrown by things like `ansi -e {invalid: "invalid"}`
more explicit
- makes the `ansi -e` example more explicit about valid / invalid keys
# User-Facing Changes
the error
```bash
> ansi -e {invalid: "invalid"}
Error: nu:🐚:incompatible_parameters
× Incompatible parameters.
╭─[entry #1:1:1]
1 │ ansi -e {invalid: "invalid"}
· ──────────┬─────────
· ╰── unknown ANSI format key: expected one of ['fg', 'bg', 'attr'], found 'invalid'
╰────
```
the new `ansi -e` example
```bash
Use structured escape codes
> let bold_blue_on_red = { # `fg`, `bg`, `attr` are the acceptable keys, all other keys are considered invalid and will throw errors.
fg: '#0000ff'
bg: '#ff0000'
attr: b
}
$"(ansi -e $bold_blue_on_red)Hello Nu World(ansi reset)"
Hello Nu World
```
# Tests + Formatting
- 🟢 `toolkit fmt`
- 🟢 `toolkit clippy`
- ⚫ `toolkit test`
- ⚫ `toolkit test stdlib`
# After Submitting
```
$nothing
```
# Description
i've always found the `ansi --help` extra usage hard to read and
understand...
i decided to give it a shot today, so here is what i came up 😋
- make the extra usage structured with `nushell` tables
- make the examples clearer with variables and comments
one change that might appear strange is the following last two commits
```diff
diff --git a/crates/nu-command/src/platform/ansi/ansi_.rs b/crates/nu-command/src/platform/ansi/ansi_.rs
index 4746d27fa..ba3e597c4 100644
--- a/crates/nu-command/src/platform/ansi/ansi_.rs
+++ b/crates/nu-command/src/platform/ansi/ansi_.rs
@@ -507,10 +507,7 @@ impl Command for AnsiCommand {
fn signature(&self) -> Signature {
Signature::build("ansi")
- .input_output_types(vec![
- (Type::Nothing, Type::String),
- (Type::List(Box::new(Type::String)), Type::String),
- ])
+ .input_output_types(vec![(Type::Nothing, Type::String)])
.optional(
"code",
SyntaxShape::Any,
```
`ansi` is never used on `list` inputs, as can be seen in the `Ansi.run`
function: `_input: PipelineData` is never used.
this broke the tests (see [this
action](https://github.com/nushell/nushell/actions/runs/4589552235/jobs/8104520078#step:4:1392))
for no real reason...
# User-Facing Changes
hopefully an easier to read `help ansi` page.
# Tests + Formatting
- 🟢 `toolkit fmt`
- 🟢 `toolkit clippy`
- 🟢 `toolkit test`
- 🟢 `toolkit test stdlib`
# After Submitting
If your PR had any user-facing changes, update [the
documentation](https://github.com/nushell/nushell.github.io) after the
PR is merged, if necessary. This will help us keep the docs up to date.
# Description
Adds the `ppid` field that's available on all supported platforms to the
`ps` command. This would be useful in my scripts.
# User-Facing Changes
- ps output now contains an extra column
# Tests + Formatting
Not sure if I need to add a test for this
# After Submitting
Update https://www.nushell.sh/book/quick_tour.html#quick-tour to show
the new table
# Description
Version bump for the `0.78.0`
Start to include the version with our `default_config.nu` and
`default_env.nu`
# Checklist
- [x] reedline
- [ ] release notes
# Description
This PR aims to cover the tests under nu-command as part of this issue
#8670 to clean up any unnecessary wrapping funcs like `cwd(".")` or
`pipeline()`, etc.
This PR is still WIP and opening as draft to get first impressions and
feedback on a few tests before I go on changing more.
# User-Facing Changes
None
# Tests + Formatting
None
# After Submitting
None
---------
Signed-off-by: Harshal Chaudhari <harshal.chaudhary@gmail.com>
Co-authored-by: Reilly Wood <reilly.wood@icloud.com>
# Description
Prevents redefining fields in a record, for example `{a: 1, a: 2}` would
now error.
fixes https://github.com/nushell/nushell/issues/8699
# User-Facing Changes
Is technically a breaking change. If you relied on this behaviour to
give you the last value, your code will now error.
# Tests + Formatting
Don't forget to add tests that cover your changes.
Make sure you've run and fixed any issues with these commands:
- `cargo fmt --all -- --check` to check standard code formatting (`cargo
fmt --all` applies these changes)
- `cargo clippy --workspace -- -D warnings -D clippy::unwrap_used -A
clippy::needless_collect` to check that you're using the standard code
style
- `cargo test --workspace` to check that all tests pass
- `cargo run -- crates/nu-utils/standard_library/tests.nu` to run the
tests for the standard library
> **Note**
> from `nushell` you can also use the `toolkit` as follows
> ```bash
> use toolkit.nu # or use an `env_change` hook to activate it
automatically
> toolkit check pr
> ```
# After Submitting
If your PR had any user-facing changes, update [the
documentation](https://github.com/nushell/nushell.github.io) after the
PR is merged, if necessary. This will help us keep the docs up to date.
# Description
I copied the `math ln` command and replaced the relevant parts to
implement `math exp`.
# User-Facing Changes
The `math exp` command was added. Now one can do `[1, 2, 3] | math exp`
to get e to the power of these numbers.
# Tests + Formatting
I only wrote example tests, same as for `math ln`, which also does not
have special tests. I have ran into an issue with the tests but it seems
completely unrelated (see #8687)
# After Submitting
This PR was done in order to make the documentation complete, so I'm not
adding any documentation except `math ln`.
This PR makes `?` work with `reject`. For example:
```bash
> {} | reject foo
Error: nu:🐚:column_not_found
× Cannot find column
╭─[entry #2:1:1]
1 │ {} | reject foo
· ───┬── ─┬─
· │ ╰── cannot find column 'foo'
· ╰── value originates here
╰────
> {} | reject foo?
╭──────────────╮
│ empty record │
╰──────────────╯
```
This was prompted by [a user
question](https://discord.com/channels/601130461678272522/614593951969574961/1091466428546306078).
I would like to get this in for 0.78, I think it's low-risk and I want
the `?` feature to be as polished as possible for its debut.
# Description
Whilst working on [Allow parsing of mu (µ) character for
durations](https://github.com/nushell/nushell/pull/8647), I found a bug
where, if you use `into duration --convert us`, it outputs with the unit
as `us` rather than `µs`
After this change, it now outputs the correct symbol:
# User-Facing Changes
User will now see correct unit when converting into microseconds.
# Tests + Formatting
Don't forget to add tests that cover your changes.
Make sure you've run and fixed any issues with these commands:
- `cargo fmt --all -- --check` to check standard code formatting (`cargo
fmt --all` applies these changes)
- `cargo clippy --workspace -- -D warnings -D clippy::unwrap_used -A
clippy::needless_collect` to check that you're using the standard code
style
- `cargo test --workspace` to check that all tests pass
- `cargo run -- crates/nu-utils/standard_library/tests.nu` to run the
tests for the standard library
> **Note**
> from `nushell` you can also use the `toolkit` as follows
> ```bash
> use toolkit.nu # or use an `env_change` hook to activate it
automatically
> toolkit check pr
> ```
# After Submitting
If your PR had any user-facing changes, update [the
documentation](https://github.com/nushell/nushell.github.io) after the
PR is merged, if necessary. This will help us keep the docs up to date.
# Description
This PR fully deprecates `str collect`. It's been "half-deprecatd" for a
long time. This takes it all the way and disallows the command in favor
of `str join`.
# User-Facing Changes
No more `str collect`
# Tests + Formatting
Don't forget to add tests that cover your changes.
Make sure you've run and fixed any issues with these commands:
- `cargo fmt --all -- --check` to check standard code formatting (`cargo
fmt --all` applies these changes)
- `cargo clippy --workspace -- -D warnings -D clippy::unwrap_used -A
clippy::needless_collect` to check that you're using the standard code
style
- `cargo test --workspace` to check that all tests pass
- `cargo run -- crates/nu-utils/standard_library/tests.nu` to run the
tests for the standard library
> **Note**
> from `nushell` you can also use the `toolkit` as follows
> ```bash
> use toolkit.nu # or use an `env_change` hook to activate it
automatically
> toolkit check pr
> ```
# After Submitting
If your PR had any user-facing changes, update [the
documentation](https://github.com/nushell/nushell.github.io) after the
PR is merged, if necessary. This will help us keep the docs up to date.
# Description
The two tests `to_nuon_from_nuon` and `to_nuon_from_nuon_string` were
taking multiple seconds and have since been superseded by more explicit
unit tests. Compared to the time cost for devs and CI they seldomly
returned explicit problems. One failure only popped up after months, as
a sampled failure (https://github.com/nushell/nushell/pull/7564).
# User-Facing Changes
none
# Tests + Formatting
Fuzzing should move to a separate worker and be removed from the main
test suite.
See #8575 for experimentation around the impact on our test coverage.
# Description
Adds two more patterns when working with lists:
```
[1, ..$remainder]
```
and
```
[1, ..]
```
The first one collects the remaining items and assigns them into the
variable. The second one ignores any remaining values.
# User-Facing Changes
Adds more capability to list pattern matching.
# Tests + Formatting
Don't forget to add tests that cover your changes.
Make sure you've run and fixed any issues with these commands:
- `cargo fmt --all -- --check` to check standard code formatting (`cargo
fmt --all` applies these changes)
- `cargo clippy --workspace -- -D warnings -D clippy::unwrap_used -A
clippy::needless_collect` to check that you're using the standard code
style
- `cargo test --workspace` to check that all tests pass
- `cargo run -- crates/nu-utils/standard_library/tests.nu` to run the
tests for the standard library
> **Note**
> from `nushell` you can also use the `toolkit` as follows
> ```bash
> use toolkit.nu # or use an `env_change` hook to activate it
automatically
> toolkit check pr
> ```
# After Submitting
If your PR had any user-facing changes, update [the
documentation](https://github.com/nushell/nushell.github.io) after the
PR is merged, if necessary. This will help us keep the docs up to date.
# Description
This PR allows you to control the amount of threads that `par-each` uses
via a `--threads(-t)` parameter. When no threads parameter is specified,
`par-each` uses the default, which is the same number of available CPUs
on your system.
closes#4407
# User-Facing Changes
New parameter
# Tests + Formatting
Don't forget to add tests that cover your changes.
Make sure you've run and fixed any issues with these commands:
- `cargo fmt --all -- --check` to check standard code formatting (`cargo
fmt --all` applies these changes)
- `cargo clippy --workspace -- -D warnings -D clippy::unwrap_used -A
clippy::needless_collect` to check that you're using the standard code
style
- `cargo test --workspace` to check that all tests pass
- `cargo run -- crates/nu-utils/standard_library/tests.nu` to run the
tests for the standard library
> **Note**
> from `nushell` you can also use the `toolkit` as follows
> ```bash
> use toolkit.nu # or use an `env_change` hook to activate it
automatically
> toolkit check pr
> ```
# After Submitting
If your PR had any user-facing changes, update [the
documentation](https://github.com/nushell/nushell.github.io) after the
PR is merged, if necessary. This will help us keep the docs up to date.
# Description
This is to resolve the issue
[8614](https://github.com/nushell/nushell/issues/8614).
It allows the parsing of the mu (µ) character for durations, so you can
type `10µs`, and it correctly outputs, whilst maintaining the current
`us` parsing as well.
It also forces `durations` to be entered in lower case.
(The bottom one `1sec | into duration --convert us` looks like an
existing bug, where converting to `us` outputs `us` rather than `µs`)
# User-Facing Changes
Allows the user to parse durations in µs
Forces `durations` to be entered in lower case rather than any case, and
will error if not in lower case.
# Tests + Formatting
Don't forget to add tests that cover your changes.
Make sure you've run and fixed any issues with these commands:
- `cargo fmt --all -- --check` to check standard code formatting (`cargo
fmt --all` applies these changes)
- `cargo clippy --workspace -- -D warnings -D clippy::unwrap_used -A
clippy::needless_collect` to check that you're using the standard code
style
- `cargo test --workspace` to check that all tests pass
> **Note**
> from `nushell` you can also use the `toolkit` as follows
> ```bash
> use toolkit.nu # or use an `env_change` hook to activate it
automatically
> toolkit check pr
> ```
# After Submitting
If your PR had any user-facing changes, update [the
documentation](https://github.com/nushell/nushell.github.io) after the
PR is merged, if necessary. This will help us keep the docs up to date.
---------
Co-authored-by: Stefan Holderbach <sholderbach@users.noreply.github.com>
# Description
This PR fixes a small bug where `inspect` was panicking because the data
returned was larger than that terminal size.
Closes#8671Closes#8674
# User-Facing Changes
No more panic
# Tests + Formatting
Don't forget to add tests that cover your changes.
Make sure you've run and fixed any issues with these commands:
- `cargo fmt --all -- --check` to check standard code formatting (`cargo
fmt --all` applies these changes)
- `cargo clippy --workspace -- -D warnings -D clippy::unwrap_used -A
clippy::needless_collect` to check that you're using the standard code
style
- `cargo test --workspace` to check that all tests pass
> **Note**
> from `nushell` you can also use the `toolkit` as follows
> ```bash
> use toolkit.nu # or use an `env_change` hook to activate it
automatically
> toolkit check pr
> ```
# After Submitting
If your PR had any user-facing changes, update [the
documentation](https://github.com/nushell/nushell.github.io) after the
PR is merged, if necessary. This will help us keep the docs up to date.
# Description
Currently, all four of these commands return a (rather-confusing)
spanless error when passed an empty list:
```
> [] | sort
Error:
× no values to work with
help: no values to work with
```
This PR changes these commands to always output `[]` if the input is
`[]`.
```
> [] | sort
╭────────────╮
│ empty list │
╰────────────╯
> [] | uniq-by foo
╭────────────╮
│ empty list │
╰────────────╯
```
I'm not sure what the original logic was here, but in the case of `sort`
and `uniq`, I think the current behavior is straightforwardly wrong.
`sort-by` and `uniq-by` are a bit more complicated, since they currently
try to perform some validation that the specified column name is present
in the input (see #8667 for problems with this validation, where a
possible outcome is removing the validation entirely). When passed `[]`,
it's not possible to do any validation because there are no records.
This opens up the possibility for situations like the following:
```
> [[foo]; [5] [6]] | where foo < 3 | sort-by bar
╭────────────╮
│ empty list │
╰────────────╯
```
I think there's a strong argument that `[]` is the best output for these
commands as well, since it makes pipelines like `$table | filter
$condition | sort-by $column` more predictable. Currently, this pipeline
will throw an error if `filter` evaluates to `[]`, but work fine
otherwise. This makes it difficult to write reliable code, especially
since users are not likely to encounter the `filter -> []` case in
testing (issue #5957). The only workaround is to insert manual checks
for an empty result. IMO, this is significantly worse than the "you can
typo a column name without getting an error" problem shown above.
Other commands that take column arguments (`get`, `select`, `rename`,
etc) already have `[] -> []`, so there's existing precedent for this
behavior.
The core question here is "what columns does `[]` have"? The current
behavior of `sort-by` is "no columns", while the current behavior of
`select` is "all possible columns". Both answers lead to accepting some
likely-buggy code without throwing on error, but in order to do better
here we would need something like `Value::Table` that tracks columns on
empty tables.
If other people disagree with this logic, I'm happy to split out the
`sort-by` and `uniq-by` changes into another PR.
# User-Facing Changes
`sort`, `uniq`, `sort-by`, and `uniq-by` now return `[]` instead of
throwing an error when input is `[]`.
# After Submitting
> If your PR had any user-facing changes, update [the
documentation](https://github.com/nushell/nushell.github.io) after the
PR is merged, if necessary. This will help us keep the docs up to date.
The existing behavior was not documented, and the new behavior is what
you would expect by default, so I don't think we need to update
documentation.
---------
Co-authored-by: Reilly Wood <reilly.wood@icloud.com>
This PR fixes a bug introduced in
https://github.com/nushell/nushell/pull/8571.
We were accidentally converting a `Result<Value, ShellError>` to JSON
instead of converting a `Value`. The upshot was that we were sending
JSON like `{"Ok":{"foo":"bar"}}` instead of `{"foo":"bar"}`.
This was an easy bug to miss, because `ureq::send_json()` accepts any
`impl serde::Serialize`. I've added a test to prevent regression.
# Description
This removes all the old style of quasi-ranges before we had full range
support from `str substring`. Functionality should otherwise work, but
only with the official range syntax.
# User-Facing Changes
Removes the array and string forms of ranges from `str substring`.
Leaves only the official range support for range values.
# Tests + Formatting
Don't forget to add tests that cover your changes.
Make sure you've run and fixed any issues with these commands:
- `cargo fmt --all -- --check` to check standard code formatting (`cargo
fmt --all` applies these changes)
- `cargo clippy --workspace -- -D warnings -D clippy::unwrap_used -A
clippy::needless_collect` to check that you're using the standard code
style
- `cargo test --workspace` to check that all tests pass
> **Note**
> from `nushell` you can also use the `toolkit` as follows
> ```bash
> use toolkit.nu # or use an `env_change` hook to activate it
automatically
> toolkit check pr
> ```
# After Submitting
If your PR had any user-facing changes, update [the
documentation](https://github.com/nushell/nushell.github.io) after the
PR is merged, if necessary. This will help us keep the docs up to date.
This PR fixes `select` when given an empty list; it used to return
`null` when given an empty list. I also cleaned up other `select` tests
while I was in the area.
### Before:
```
> [] | select a | to nuon
null
```
### After:
```
> [] | select a | to nuon
[]
```
It looks like the previous behaviour was accidentally introduced by
[this PR](https://github.com/nushell/nushell/pull/7639).
# Description
Require that any value that looks like it might be a number (starts with
a digit, or a '-' + digit, or a '+' + digits, or a special form float
like `-inf`, `inf`, or `NaN`) must now be treated as a number-like
value. Number-like syntax can only parse into number-like values.
Number-like values include: durations, ints, floats, ranges, filesizes,
binary data, etc.
# User-Facing Changes
BREAKING CHANGE
BREAKING CHANGE
BREAKING CHANGE
BREAKING CHANGE
BREAKING CHANGE
BREAKING CHANGE
BREAKING CHANGE
BREAKING CHANGE
Just making sure we see this for release notes 😅
This breaks any and all numberlike values that were treated as strings
before. Example, we used to allow `3,` as a bare word. Anything like
this would now require quotes or backticks to be treated as a string or
bare word, respectively.
# Tests + Formatting
Don't forget to add tests that cover your changes.
Make sure you've run and fixed any issues with these commands:
- `cargo fmt --all -- --check` to check standard code formatting (`cargo
fmt --all` applies these changes)
- `cargo clippy --workspace -- -D warnings -D clippy::unwrap_used -A
clippy::needless_collect` to check that you're using the standard code
style
- `cargo test --workspace` to check that all tests pass
> **Note**
> from `nushell` you can also use the `toolkit` as follows
> ```bash
> use toolkit.nu # or use an `env_change` hook to activate it
automatically
> toolkit check pr
> ```
# After Submitting
If your PR had any user-facing changes, update [the
documentation](https://github.com/nushell/nushell.github.io) after the
PR is merged, if necessary. This will help us keep the docs up to date.
# Description
Adds `|` patterns to `match`, allowing you to try multiple patterns for
the same case.
Example:
```
match {b: 1} { {a: $b} | {b: $b} => { print $b } }
```
Variables that don't bind are set to `$nothing` so that they can be
later checked.
This PR also:
fixes#8631
Creates a set of integration tests for pattern matching also
# User-Facing Changes
Adds `|` to `match`. Fixes variable binding scope.
# Tests + Formatting
Don't forget to add tests that cover your changes.
Make sure you've run and fixed any issues with these commands:
- `cargo fmt --all -- --check` to check standard code formatting (`cargo
fmt --all` applies these changes)
- `cargo clippy --workspace -- -D warnings -D clippy::unwrap_used -A
clippy::needless_collect` to check that you're using the standard code
style
- `cargo test --workspace` to check that all tests pass
> **Note**
> from `nushell` you can also use the `toolkit` as follows
> ```bash
> use toolkit.nu # or use an `env_change` hook to activate it
automatically
> toolkit check pr
> ```
# After Submitting
If your PR had any user-facing changes, update [the
documentation](https://github.com/nushell/nushell.github.io) after the
PR is merged, if necessary. This will help us keep the docs up to date.
# Description
Fixes: #8542
# User-Facing Changes
## Previous
```
❯ cat `~/TE ST/bug`
cat: ~/TE ST/bug: No such file or directory
```
## After
```
❯ cat `~/TE ST/bug`
a
```
This should be ok because We treat back-quoted strings as bare words
# Tests + Formatting
Don't forget to add tests that cover your changes.
Make sure you've run and fixed any issues with these commands:
- `cargo fmt --all -- --check` to check standard code formatting (`cargo
fmt --all` applies these changes)
- `cargo clippy --workspace -- -D warnings -D clippy::unwrap_used -A
clippy::needless_collect` to check that you're using the standard code
style
- `cargo test --workspace` to check that all tests pass
> **Note**
> from `nushell` you can also use the `toolkit` as follows
> ```bash
> use toolkit.nu # or use an `env_change` hook to activate it
automatically
> toolkit check pr
> ```
# After Submitting
If your PR had any user-facing changes, update [the
documentation](https://github.com/nushell/nushell.github.io) after the
PR is merged, if necessary. This will help us keep the docs up to date.
# Description
This removes autoprinting the final value of a loop, much in the same
spirit as not autoprinting values at the end of statements. As we fix
these corner cases, it becomes more consistent that to print to the
screen in a script, you use the `print` command.
This gives a noticeable performance improvement as a bonus.
Before:
```
C:\Source\nushell〉 for x in 1..10 { $x }
1
2
3
4
5
6
7
8
9
10
```
Now:
```
C:\Source\nushell〉 for x in 1..10 { $x }
C:\Source\nushell〉
```
# User-Facing Changes
**BREAKING CHANGE**
Loops like `for`, `loop`, and `while` will no longer automatically print
loop values to the screen.
# Tests + Formatting
Don't forget to add tests that cover your changes.
Make sure you've run and fixed any issues with these commands:
- `cargo fmt --all -- --check` to check standard code formatting (`cargo
fmt --all` applies these changes)
- `cargo clippy --workspace -- -D warnings -D clippy::unwrap_used -A
clippy::needless_collect` to check that you're using the standard code
style
- `cargo test --workspace` to check that all tests pass
> **Note**
> from `nushell` you can also use the `toolkit` as follows
> ```bash
> use toolkit.nu # or use an `env_change` hook to activate it
automatically
> toolkit check pr
> ```
# After Submitting
If your PR had any user-facing changes, update [the
documentation](https://github.com/nushell/nushell.github.io) after the
PR is merged, if necessary. This will help us keep the docs up to date.
Prior to this PR, the less/greater than operators (`<`, `>`, `<=`, `>=`)
would throw an error if either side was null. After this PR, these
operators return null if either side (or both) is null.
### Examples
```bash
1 < 3 # true
1 < null # null
null < 3 # null
null < null # null
```
### Motivation
JT [asked the C#
folks](https://discord.com/channels/601130461678272522/615329862395101194/1086137515053957140)
and this is apparently the approach they would choose for comparison
operators if they could start from scratch.
This PR makes `where` more convenient to use on jagged/missing data. For
example, we can now filter on columns that may not be present in every
row:
```
> [{foo: 123} {}] | where foo? > 10
╭───┬─────╮
│ # │ foo │
├───┼─────┤
│ 0 │ 123 │
╰───┴─────╯
```
# Description
This does a few speedups for tight loops:
* Caches the DeclId for `table` so we don't look it up. This means users
can't easily replace the default one, we might want to talk about this
tradeoff. The lookup for finding `table` in a tight loop is currently
pretty heavy. Might be another way to speed this up.
* `table` no longer pre-calculates the width. Instead, it only
calculates the width when printing a table or record.
* Use more efficient way of collecting the block of each loop
* When printing output, only get the config when needed
Combined, this drops the runtime from a million loop tight iteration
from 1sec 8ms to 236ms.
# User-Facing Changes
_(List of all changes that impact the user experience here. This helps
us keep track of breaking changes.)_
# Tests + Formatting
Don't forget to add tests that cover your changes.
Make sure you've run and fixed any issues with these commands:
- `cargo fmt --all -- --check` to check standard code formatting (`cargo
fmt --all` applies these changes)
- `cargo clippy --workspace -- -D warnings -D clippy::unwrap_used -A
clippy::needless_collect` to check that you're using the standard code
style
- `cargo test --workspace` to check that all tests pass
> **Note**
> from `nushell` you can also use the `toolkit` as follows
> ```bash
> use toolkit.nu # or use an `env_change` hook to activate it
automatically
> toolkit check pr
> ```
# After Submitting
If your PR had any user-facing changes, update [the
documentation](https://github.com/nushell/nushell.github.io) after the
PR is merged, if necessary. This will help us keep the docs up to date.
# Description
This moves the representation of variables on the stack to a Vec, which
more closely resembles a stack. For small numbers of variables live at
any one point, this tends to be more efficient than a HashMap. Having a
stack-like vector also allows us to remember a stack position,
temporarily push variables on, then quickly drop the stack back to the
original size when we're done. We'll need this capability to allow
matching inside of conditions.
On this mac, a simple run of:
`timeit { mut x = 1; while $x < 1000000 { $x += 1 } }`
Went from 1 sec 86 ms, down to 1 sec 2 ms. Clearly, we have a lot more
ground we can make up in looping speed 😅 but it's nice that for fixing
this to make matching easier, we also get a win in terms of lookup speed
for small numbers of variables.
# User-Facing Changes
Likely users won't (hopefully) see any negative impact and may even see
a small positive impact.
# Tests + Formatting
Don't forget to add tests that cover your changes.
Make sure you've run and fixed any issues with these commands:
- `cargo fmt --all -- --check` to check standard code formatting (`cargo
fmt --all` applies these changes)
- `cargo clippy --workspace -- -D warnings -D clippy::unwrap_used -A
clippy::needless_collect` to check that you're using the standard code
style
- `cargo test --workspace` to check that all tests pass
> **Note**
> from `nushell` you can also use the `toolkit` as follows
> ```bash
> use toolkit.nu # or use an `env_change` hook to activate it
automatically
> toolkit check pr
> ```
# After Submitting
If your PR had any user-facing changes, update [the
documentation](https://github.com/nushell/nushell.github.io) after the
PR is merged, if necessary. This will help us keep the docs up to date.
this pr refines #8270 and closes#8109
# description
examples:
the original syntax is okay
```nu
def okay [nums: list] {} # the type of list will be list<any>
```
empty annotations are allowed in any variation
the last two may be caught by a future formatter,
but do not affect `nu` code currently
```nu
def okay [nums: list<>] {} # okay
def okay [nums: list< >] {} # weird but also okay
def okay [nums: list<
>] {} # also weird but okay
```
types are allowed (See [notes](#notes) below)
```nu
def okay [nums: list<int>] {} # `test [a b c]` will throw an error
def okay [nums: list< int > {} # any amount of space within the angle brackets is okay
def err [nums: list <int>] {} # this is not okay, `nums` and `<int>` will be parsed as
# two separate params,
```
nested annotations are allowed in many variations
```nu
def okay [items: list<list<int>>] {}
def okay [items: list<list>] {}
```
any unterminated annotation is caught
```nu
Error: nu::parser::unexpected_eof
× Unexpected end of code.
╭─[source:1:1]
1 │ def err [nums: list<int] {}
· ▲
· ╰── expected closing >
╰────
```
unknown types are flagged
```nu
Error: nu::parser::unknown_type
× Unknown type.
╭─[source:1:1]
1 │ def err [nums: list<str>] {}
· ─┬─
· ╰── unknown type
╰────
Error: nu::parser::unknown_type
× Unknown type.
╭─[source:1:1]
1 │ def err [nums: list<int, string>] {}
· ─────┬─────
· ╰── unknown type
╰────
```
# notes
the error message for mismatched types in not as intuitive
```nu
Error: nu::parser::parse_mismatch
× Parse mismatch during operation.
╭─[source:1:1]
1 │ def err [nums: list<int>] {}; err [a b c]
· ┬
· ╰── expected int
╰────
```
it should be something like this
```nu
Error: nu::parser::parse_mismatch
× Parse mismatch during operation.
╭─[source:1:1]
1 │ def err [nums: list<int>] {}; err [a b c]
· ──┬──
· ╰── expected list<int>
╰────
```
this is currently not implemented
# Description
I need a command that will transform hex string into bytes and into
other direction.
I've implemented `decode hex` command and `encode hex` command. (Based
on `encode base64` and `decode base64` commands
# User-Facing Changes
```
> '010203' | decode hex
0x[01 02 03]
```
and
```
> 0x[01 02 0a] | encode hex
'01020A'
```
---------
Co-authored-by: whiteand <andrewbeletskiy@gmail.com>
Bumps [miette](https://github.com/zkat/miette) from 5.5.0 to 5.6.0.
<details>
<summary>Changelog</summary>
<p><em>Sourced from <a
href="https://github.com/zkat/miette/blob/main/CHANGELOG.md">miette's
changelog</a>.</em></p>
<blockquote>
<h2>5.6.0 (2023-03-14)</h2>
<h3>Bug Fixes</h3>
<ul>
<li><strong>ci:</strong> configure clippy-specific MSRV (<a
href="b658fc020b">b658fc02</a>)</li>
<li><strong>graphical:</strong> Fix wrong severity of related errors (<a
href="https://redirect.github.com/zkat/miette/issues/234">#234</a>) (<a
href="3497508aa9">3497508a</a>)</li>
<li><strong>atty:</strong> Switch out <code>atty</code> for
<code>is-terminal</code> (<a
href="https://redirect.github.com/zkat/miette/issues/229">#229</a>) (<a
href="443d240f49">443d240f</a>)</li>
</ul>
<h3>Features</h3>
<ul>
<li><strong>protocol:</strong> implement <code>Ord</code> for
<code>Severity</code> (<a
href="https://redirect.github.com/zkat/miette/issues/240">#240</a>) (<a
href="ed486c959d">ed486c95</a>)</li>
</ul>
<p><!-- raw HTML omitted --><!-- raw HTML omitted --></p>
</blockquote>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a
href="78fe18e699"><code>78fe18e</code></a>
chore: Release</li>
<li><a
href="2335b25ee7"><code>2335b25</code></a>
docs: update changelog</li>
<li><a
href="443d240f49"><code>443d240</code></a>
fix(atty): Switch out <code>atty</code> for <code>is-terminal</code> (<a
href="https://redirect.github.com/zkat/miette/issues/229">#229</a>)</li>
<li><a
href="ed486c959d"><code>ed486c9</code></a>
feat(protocol): implement <code>Ord</code> for <code>Severity</code> (<a
href="https://redirect.github.com/zkat/miette/issues/240">#240</a>)</li>
<li><a
href="3497508aa9"><code>3497508</code></a>
fix(graphical): Fix wrong severity of related errors (<a
href="https://redirect.github.com/zkat/miette/issues/234">#234</a>)</li>
<li><a
href="b658fc020b"><code>b658fc0</code></a>
fix(ci): configure clippy-specific MSRV</li>
<li><a
href="ebc61b5cf8"><code>ebc61b5</code></a>
docs: Mention miette::miette! macro under "... in application
code" (<a
href="https://redirect.github.com/zkat/miette/issues/233">#233</a>)</li>
<li><a
href="14f952dc91"><code>14f952d</code></a>
(cargo-release) start next development iteration 5.5.1-alpha.0</li>
<li><a
href="128c0a1fae"><code>128c0a1</code></a>
(cargo-release) start next development iteration 5.5.1-alpha.0</li>
<li>See full diff in <a
href="https://github.com/zkat/miette/compare/miette-derive-v5.5.0...miette-derive-v5.6.0">compare
view</a></li>
</ul>
</details>
<br />
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Dependabot will resolve any conflicts with this PR as long as you don't
alter it yourself. You can also trigger a rebase manually by commenting
`@dependabot rebase`.
[//]: # (dependabot-automerge-start)
[//]: # (dependabot-automerge-end)
---
<details>
<summary>Dependabot commands and options</summary>
<br />
You can trigger Dependabot actions by commenting on this PR:
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Signed-off-by: dependabot[bot] <support@github.com>
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# Description
Fix patterns in pattern matching to properly declare their variables
when discovering which variables need to be closed over when creating a
closure.
Also, moves `collect` to core, so that the core language can use `$in`.
Fixes#8595
# User-Facing Changes
See above
# Tests + Formatting
Don't forget to add tests that cover your changes.
Make sure you've run and fixed any issues with these commands:
- `cargo fmt --all -- --check` to check standard code formatting (`cargo
fmt --all` applies these changes)
- `cargo clippy --workspace -- -D warnings -D clippy::unwrap_used -A
clippy::needless_collect` to check that you're using the standard code
style
- `cargo test --workspace` to check that all tests pass
> **Note**
> from `nushell` you can also use the `toolkit` as follows
> ```bash
> use toolkit.nu # or use an `env_change` hook to activate it
automatically
> toolkit check pr
> ```
# After Submitting
If your PR had any user-facing changes, update [the
documentation](https://github.com/nushell/nushell.github.io) after the
PR is merged, if necessary. This will help us keep the docs up to date.
# Description
Allows `timeit` to also run commands directly, eg) `timeit ls -la`
# User-Facing Changes
Additional capabilities to `timeit`.
# Tests + Formatting
Don't forget to add tests that cover your changes.
Make sure you've run and fixed any issues with these commands:
- `cargo fmt --all -- --check` to check standard code formatting (`cargo
fmt --all` applies these changes)
- `cargo clippy --workspace -- -D warnings -D clippy::unwrap_used -A
clippy::needless_collect` to check that you're using the standard code
style
- `cargo test --workspace` to check that all tests pass
> **Note**
> from `nushell` you can also use the `toolkit` as follows
> ```bash
> use toolkit.nu # or use an `env_change` hook to activate it
automatically
> toolkit check pr
> ```
# After Submitting
If your PR had any user-facing changes, update [the
documentation](https://github.com/nushell/nushell.github.io) after the
PR is merged, if necessary. This will help us keep the docs up to date.
# Description
This does a couple random changes/fixes:
* Moves `timeit` to use a block instead of a closure. This makes it a
bit more flexible.
* Moves var bindings in patterns to be immutable
# User-Facing Changes
`timeit` now takes a block and no arguments.
# Tests + Formatting
Don't forget to add tests that cover your changes.
Make sure you've run and fixed any issues with these commands:
- `cargo fmt --all -- --check` to check standard code formatting (`cargo
fmt --all` applies these changes)
- `cargo clippy --workspace -- -D warnings -D clippy::unwrap_used -A
clippy::needless_collect` to check that you're using the standard code
style
- `cargo test --workspace` to check that all tests pass
> **Note**
> from `nushell` you can also use the `toolkit` as follows
> ```bash
> use toolkit.nu # or use an `env_change` hook to activate it
automatically
> toolkit check pr
> ```
# After Submitting
If your PR had any user-facing changes, update [the
documentation](https://github.com/nushell/nushell.github.io) after the
PR is merged, if necessary. This will help us keep the docs up to date.
# Description
This adds `match` and basic pattern matching.
An example:
```
match $x {
1..10 => { print "Value is between 1 and 10" }
{ foo: $bar } => { print $"Value has a 'foo' field with value ($bar)" }
[$a, $b] => { print $"Value is a list with two items: ($a) and ($b)" }
_ => { print "Value is none of the above" }
}
```
Like the recent changes to `if` to allow it to be used as an expression,
`match` can also be used as an expression. This allows you to assign the
result to a variable, eg) `let xyz = match ...`
I've also included a short-hand pattern for matching records, as I think
it might help when doing a lot of record patterns: `{$foo}` which is
equivalent to `{foo: $foo}`.
There are still missing components, so consider this the first step in
full pattern matching support. Currently missing:
* Patterns for strings
* Or-patterns (like the `|` in Rust)
* Patterns for tables (unclear how we want to match a table, so it'll
need some design)
* Patterns for binary values
* And much more
# User-Facing Changes
[see above]
# Tests + Formatting
Don't forget to add tests that cover your changes.
Make sure you've run and fixed any issues with these commands:
- `cargo fmt --all -- --check` to check standard code formatting (`cargo
fmt --all` applies these changes)
- `cargo clippy --workspace -- -D warnings -D clippy::unwrap_used -A
clippy::needless_collect` to check that you're using the standard code
style
- `cargo test --workspace` to check that all tests pass
> **Note**
> from `nushell` you can also use the `toolkit` as follows
> ```bash
> use toolkit.nu # or use an `env_change` hook to activate it
automatically
> toolkit check pr
> ```
# After Submitting
If your PR had any user-facing changes, update [the
documentation](https://github.com/nushell/nushell.github.io) after the
PR is merged, if necessary. This will help us keep the docs up to date.
# Description
## Symptom
Lines which are input into `from ssv --aligned-columns` are split
incorrectly of they contain utf-8 characters which have the length of
multiple bytes. Notice how the values of the `Bars` column bleeds into
the `Security` column in the following output (the big grey areas are
censored data ;) ):
## Problem
The function behind `from ssv --aligned-columns` splits lines into
fields by byte index (which is default behavior of str.get(...) in Rust)
instead of character index. If the header row has a different length in
bytes than the remaining table rows, the split is executed incorrectly.
## Solution
The function behind `from ssv --aligned-columns1 now separates lines by
character index instead of byte index. This productes the following
(correct) output (the big grey areas are censored data ;) ):
# Description
This is an experiment to see what switching the `let/let-env` family to
math expressions for initialisers would be like.
# User-Facing Changes
This would require any commands you call from `let x = <command here>`
(and similar family) to call the command in parentheses. `let x = (foo)`
to call `foo`.
# Tests + Formatting
Don't forget to add tests that cover your changes.
Make sure you've run and fixed any issues with these commands:
- `cargo fmt --all -- --check` to check standard code formatting (`cargo
fmt --all` applies these changes)
- `cargo clippy --workspace -- -D warnings -D clippy::unwrap_used -A
clippy::needless_collect` to check that you're using the standard code
style
- `cargo test --workspace` to check that all tests pass
> **Note**
> from `nushell` you can also use the `toolkit` as follows
> ```bash
> use toolkit.nu # or use an `env_change` hook to activate it
automatically
> toolkit check pr
> ```
# After Submitting
If your PR had any user-facing changes, update [the
documentation](https://github.com/nushell/nushell.github.io) after the
PR is merged, if necessary. This will help us keep the docs up to date.
Should close#7255.
# Description
**TL;DR**: this PR adds `--indent <int>`, `--tabs <int>` and `--raw` to
control a bit more the `string` output of `to nuon`, as done in `to
json` already, the goal being to promote the `NUON` format through easy
to read and formatted output `.nuon` files 😋
### outside of `crates/nu-command/src/formats/to/nuon.rs`
as the signature of `value_to_string` has changed, the single call to it
outside of its module definition has been changed to use default values
=> `value_to_string(&value, Span::unknown(), 0, &None)` in
`crates/nu-command/src/filters/uniq.rs`
### changes to `ToNuon` in `crates/nu-command/src/formats/to/nuon.rs`
- the signature now features `--raw`, `--indent <int>` and `--tabs
<int>`
- the structure of the `run` method is inspired from the one in `to
json`
- we get the values of the arguments
- we convert the input to a usable `Value`
- depending on whether the user raised `--raw`, `--indent` or `--tabs`,
we call the conversion to `string` with different values of the
indentation, starting at depth 0
- finally, we return `Ok` or a `ShellError::CantConvert` depending on
the conversion result
- some tool functions
- `get_true_indentation` gives the full indentation => `indent` repeated
`depth` times
- `get_true_separators` gives the line and field separators => a `("\n",
"")` when using some formatting or `("", " ")` when converting as pure
string on a single line
the meat of `nuon.rs` is now the `value_to_string` recursive function:
- takes the depth and the indent string
- adds correct newlines, space separators and indentation to the output
- calls itself with the same indent string but `depth + 1` to increase
the indentation by one level
- i used the `nl`, `idt`, `idt_po` (**i**n**d**en**t** **p**lus **o**ne)
and `idt_pt` (**i**n**d**en**t** **p**lus **t**wo) to make the
`format!`s easier to read
# User-Facing Changes
users can now
- control the amount and nature of NUON string output indentation with
- `--indent <number of " " per level>`
- `--tabs <number of "\t" per level>`
- use the previous behaviour of `to nuon` with the `--raw` option
- have new examples with `help to nuon`
> **Note**
> the priority order of the options is the following
> 1. `--raw`
> 2. `--tabs`
> 3. `--indent`
>
> the default is `--indent 2`
# Tests + Formatting
### new tests
- tests involving the string output of `to nuon`, i.e. tests not of the
form `... | to nuon | from nuon ...`, now use the `to nuon --raw`
command => this is the smallest change to have the tests pass, as the
new `to nuon --raw` is equivalent to the old `to nuon`
- in `crates/nu-command/src/formats/to/nuon.rs`, the previous example
has been replaced with three examples
- `[1 2 3] | to nuon` to show the default behaviour
- `[1 2 3] | to nuon --raw` to show the not-formatted output
- a more complex example with `{date: 2000-01-01, data: [1 [2 3] 4.56]}
| to nuon`
- the result values have been defined and the `examples` tests pass
### dev
- 🟢 `cargo fmt --all`
- 🟢 `cargo clippy --workspace -- -D warnings -D
clippy::unwrap_used -A clippy::needless_collect`
- 🟢 `cargo test --workspace` ~~passes but without
`to_nuon_errs_on_closure`~~ fixed in
0b4fad7eff
# After Submitting
the `to nuon` page would have to be regenerated at some point due to the
new tests
# Description
Add a `command_not_found` function to `$env.config.hooks`. If this
function outputs a string, then it's included in the `help`.
An example hook on *Arch Linux*, to find packages that contain the
binary, looks like:
```nushell
let-env config = {
# ...
hooks: {
command_not_found: {
|cmd_name| (
try {
let pkgs = (pkgfile --binaries --verbose $cmd_name)
(
$"(ansi $env.config.color_config.shape_external)($cmd_name)(ansi reset) " +
$"may be found in the following packages:\n($pkgs)"
)
} catch {
null
}
)
}
# ...
```
# User-Facing Changes
- Add a `command_not_found` function to `$env.config.hooks`.
# Tests + Formatting
Don't forget to add tests that cover your changes.
Make sure you've run and fixed any issues with these commands:
- `cargo fmt --all -- --check` to check standard code formatting (`cargo
fmt --all` applies these changes)
- `cargo clippy --workspace -- -D warnings -D clippy::unwrap_used -A
clippy::needless_collect` to check that you're using the standard code
style
- `cargo test --workspace` to check that all tests pass
# After Submitting
If your PR had any user-facing changes, update [the
documentation](https://github.com/nushell/nushell.github.io) after the
PR is merged, if necessary. This will help us keep the docs up to date.
# Description
This adds two different features to `open`:
* The ability to pass more than one file to `open`.
* Support for using globs in the filenames
`open` will create a list stream and stream the output if there is more
than one file opened
Examples:
```
open file1.csv file2.csv file3.csv
```
```
open *.nu | where $it =~ "echo"
```
# User-Facing Changes
Multi-file and glob support in `open`. Original `open` functionality
should continue as before.
# Tests + Formatting
Don't forget to add tests that cover your changes.
Make sure you've run and fixed any issues with these commands:
- `cargo fmt --all -- --check` to check standard code formatting (`cargo
fmt --all` applies these changes)
- `cargo clippy --workspace -- -D warnings -D clippy::unwrap_used -A
clippy::needless_collect` to check that you're using the standard code
style
- `cargo test --workspace` to check that all tests pass
> **Note**
> from `nushell` you can also use the `toolkit` as follows
> ```bash
> use toolkit.nu # or use an `env_change` hook to activate it
automatically
> toolkit check pr
> ```
# After Submitting
If your PR had any user-facing changes, update [the
documentation](https://github.com/nushell/nushell.github.io) after the
PR is merged, if necessary. This will help us keep the docs up to date.
Reverts nushell/nushell#8310
In anticipation that we may want to revert this PR. I'm starting the
process because of this issue.
This stopped working
```
let-env NU_LIB_DIRS = [
($nu.config-path | path dirname | path join 'scripts')
'C:\Users\username\source\repos\forks\nu_scripts'
($nu.config-path | path dirname)
]
```
You have to do this now instead.
```
const NU_LIB_DIRS = [
'C:\Users\username\AppData\Roaming\nushell\scripts'
'C:\Users\username\source\repos\forks\nu_scripts'
'C:\Users\username\AppData\Roaming\nushell'
]
```
In talking with @kubouch, he was saying that the `let-env` version
should keep working. Hopefully it's a small change.
# Description
As title, closes: #7921closes: #8273
# User-Facing Changes
when define a closure without pipe, nushell will raise error for now:
```
❯ let x = {ss ss}
Error: nu::parser::closure_missing_pipe
× Missing || inside closure
╭─[entry #2:1:1]
1 │ let x = {ss ss}
· ───┬───
· ╰── Parsing as a closure, but || is missing
╰────
help: Try add || to the beginning of closure
```
`any`, `each`, `all`, `where` command accepts closure, it forces user
input closure like `{||`, or parse error will returned.
```
❯ {major:2, minor:1, patch:4} | values | each { into string }
Error: nu::parser::closure_missing_pipe
× Missing || inside closure
╭─[entry #4:1:1]
1 │ {major:2, minor:1, patch:4} | values | each { into string }
· ───────┬───────
· ╰── Parsing as a closure, but || is missing
╰────
help: Try add || to the beginning of closure
```
`with-env`, `do`, `def`, `try` are special, they still remain the same,
although it says that it accepts a closure, but they don't need to be
written like `{||`, it's more likely a block but can capture variable
outside of scope:
```
❯ def test [input] { echo [0 1 2] | do { do { echo $input } } }; test aaa
aaa
```
Just realize that It's a big breaking change, we need to update config
and scripts...
# Tests + Formatting
Don't forget to add tests that cover your changes.
Make sure you've run and fixed any issues with these commands:
- `cargo fmt --all -- --check` to check standard code formatting (`cargo
fmt --all` applies these changes)
- `cargo clippy --workspace -- -D warnings -D clippy::unwrap_used -A
clippy::needless_collect` to check that you're using the standard code
style
- `cargo test --workspace` to check that all tests pass
# After Submitting
If your PR had any user-facing changes, update [the
documentation](https://github.com/nushell/nushell.github.io) after the
PR is merged, if necessary. This will help us keep the docs up to date.
# Description
Allow NU_LIBS_DIR and friends to be const they can be updated within the
same parse pass. This will allow us to remove having multiple config
files eventually.
Small implementation detail: I've changed `call.parser_info` to a
hashmap with string keys, so the information can have names rather than
indices, and we don't have to worry too much about the order in which we
put things into it.
Closes https://github.com/nushell/nushell/issues/8422
# User-Facing Changes
In a single file, users can now do stuff like
```
const NU_LIBS_DIR = ['/some/path/here']
source script.nu
```
and the source statement will use the value of NU_LIBS_DIR declared the
line before.
Currently, if there is no `NU_LIBS_DIR` const, then we fallback to using
the value of the `NU_LIBS_DIR` env-var, so there are no breaking changes
(unless someone named a const NU_LIBS_DIR for some reason).
# Tests + Formatting
~~TODO: write tests~~ Done
# After Submitting
~~TODO: update docs~~ Will do when we update default_env.nu/merge
default_env.nu into default_config.nu.
# Description
When using `char`, I somehow missed the `--list` flag (even though it's
of course displayed in the help output). While it's maybe a bit
redundant to have a usage of the flag in the examples, I suspect that I
may not be alone in needing an extra nudge on getting that info 😄
# User-Facing Changes
Just an extra example in the `char` help output.
# Description
_(Thank you for improving Nushell. Please, check our [contributing
guide](../CONTRIBUTING.md) and talk to the core team before making major
changes.)_
_(Description of your pull request goes here. **Provide examples and/or
screenshots** if your changes affect the user experience.)_
# User-Facing Changes
_(List of all changes that impact the user experience here. This helps
us keep track of breaking changes.)_
# Tests + Formatting
Don't forget to add tests that cover your changes.
Make sure you've run and fixed any issues with these commands:
- `cargo fmt --all -- --check` to check standard code formatting (`cargo
fmt --all` applies these changes)
- `cargo clippy --workspace -- -D warnings -D clippy::unwrap_used -A
clippy::needless_collect` to check that you're using the standard code
style
- `cargo test --workspace` to check that all tests pass
> **Note**
> from `nushell` you can also use the `toolkit` as follows
> ```bash
> use toolkit.nu # or use an `env_change` hook to activate it
automatically
> toolkit check pr
> ```
# After Submitting
If your PR had any user-facing changes, update [the
documentation](https://github.com/nushell/nushell.github.io) after the
PR is merged, if necessary. This will help us keep the docs up to date.
This PR adds a command `join` for performing SQL-style joins on Nushell
tables:
```
〉join -h
Join two tables
Usage:
> join {flags} <right-table> <left-on> (right-on)
Flags:
-h, --help - Display the help message for this command
-i, --inner - Inner join (default)
-l, --left - Left-outer join
-r, --right - Right-outer join
-o, --outer - Outer join
Signatures:
<table> | join list<any>, <string>, <string?> -> <table>
Parameters:
right-table <list<any>>: The right table in the join
left-on <string>: Name of column in input (left) table to join on
(optional) right-on <string>: Name of column in right table to join on. Defaults to same column as left table.
Examples:
Join two tables
> [{a: 1 b: 2}] | join [{a: 1 c: 3}] a
╭───┬───┬───╮
│ a │ b │ c │
├───┼───┼───┤
│ 1 │ 2 │ 3 │
╰───┴───┴───╯
```
<table>
<tbody>
<tr>
<td><img width="400" alt="image"
src="https://user-images.githubusercontent.com/52205/224578744-eb9d133e-2510-4a3d-bd0a-d615f07a06b7.png"></td>
</tr>
</tbody>
</table>
# User-Facing Changes
Adds a new command `join`
# Tests + Formatting
```
cargo test -p nu-command commands::join
```
Don't forget to add tests that cover your changes.
- [x] `cargo fmt --all -- --check` to check standard code formatting
(`cargo fmt --all` applies these changes)
- [x] `cargo clippy --workspace -- -D warnings -D clippy::unwrap_used -A
clippy::needless_collect` to check that you're using the standard code
style
- [x] `cargo test --workspace` to check that all tests pass
# After Submitting
- [ ] If your PR had any user-facing changes, update [the
documentation](https://github.com/nushell/nushell.github.io) after the
PR is merged, if necessary. This will help us keep the docs up to date.
---------
Co-authored-by: Reilly Wood <reilly.wood@icloud.com>
# Description
Resolves issue #8370
Adds the following flags to commands `from csv` and `from tsv`:
- `--flexible`: allow the number of fields in records to be variable
- `-c --comment`: a comment character to ignore lines starting with it
- `-q --quote`: a quote character to ignore separators in strings,
defaults to '\"'
- `-e --escape`: an escape character for strings containing the quote
character
Internally, the `Value` struct has an additional helper function
`as_char` which converts it to a single `char`
# User-Facing Changes
The single quoted string `'\t'` can no longer be used as a parameter for
the flag `--separator '\t'` as it is interpreted as a two-character
string. One needs to use from now on the flag with a double quoted
string like so: `-s "\t"` which correctly interprets the string as a
single `char`.
# Description
This adds back support for parens around params, eg `def foo (x: int) {
... }`
# User-Facing Changes
returns to the original support before the recent parser refactor
# Tests + Formatting
Don't forget to add tests that cover your changes.
Make sure you've run and fixed any issues with these commands:
- `cargo fmt --all -- --check` to check standard code formatting (`cargo
fmt --all` applies these changes)
- `cargo clippy --workspace -- -D warnings -D clippy::unwrap_used -A
clippy::needless_collect` to check that you're using the standard code
style
- `cargo test --workspace` to check that all tests pass
> **Note**
> from `nushell` you can also use the `toolkit` as follows
> ```bash
> use toolkit.nu # or use an `env_change` hook to activate it
automatically
> toolkit check pr
> ```
# After Submitting
If your PR had any user-facing changes, update [the
documentation](https://github.com/nushell/nushell.github.io) after the
PR is merged, if necessary. This will help us keep the docs up to date.
https://github.com/nushell/nushell/pull/8379 removed the `-i` flag from
`get` and `select` because the new `?` functionality covers most of the
same use cases. However, https://github.com/nushell/nushell/issues/8480
made me realize that `-i` is still useful when dealing with cell paths
in variables.
This PR re-adds the `-i` flag to `get` and `select`. It works by just
marking every member in the cell path as optional, which will behave
_slightly_ differently than `-i` used to (previously it would suppress
any errors, even type errors) but IMO that's OK.
This reverts commit dec0a2517f.
It breaks programs like `fzf`
# Description
Fixes: #8472
Fixes: #8313Reopen: #7690
# User-Facing Changes
_(List of all changes that impact the user experience here. This helps
us keep track of breaking changes.)_
# Tests + Formatting
Don't forget to add tests that cover your changes.
Make sure you've run and fixed any issues with these commands:
- `cargo fmt --all -- --check` to check standard code formatting (`cargo
fmt --all` applies these changes)
- `cargo clippy --workspace -- -D warnings -D clippy::unwrap_used -A
clippy::needless_collect` to check that you're using the standard code
style
- `cargo test --workspace` to check that all tests pass
> **Note**
> from `nushell` you can also use the `toolkit` as follows
> ```bash
> use toolkit.nu # or use an `env_change` hook to activate it
automatically
> toolkit check pr
> ```
# After Submitting
If your PR had any user-facing changes, update [the
documentation](https://github.com/nushell/nushell.github.io) after the
PR is merged, if necessary. This will help us keep the docs up to date.
# Description
This PR adds a fix for reading tag values from YAML file.
A tag in YAML file is denoted by using the exclamation point ("!")
symbol.
For example - Key: !Value
Additional passing test has also been added supporting the bug fix -
- `test_convert_yaml_value_to_nu_value_for_tagged_values`
The fix passes all the below required tests suites locally -
>To check standard code formatting.
- `cargo fmt --all -- --check` (`cargo fmt --all` applies these changes)
>To check that you're using the standard code style.
- `cargo clippy --workspace -- -D warnings -D clippy::unwrap_used -A
clippy::needless_collect`
>To check that all tests pass
- `cargo test --workspace`
---------
Co-authored-by: Nitin Londhe <nitin.londhe@genmills.com>
Bumps [mockito](https://github.com/lipanski/mockito) from 0.32.5 to
1.0.0.
<details>
<summary>Release notes</summary>
<p><em>Sourced from <a
href="https://github.com/lipanski/mockito/releases">mockito's
releases</a>.</em></p>
<blockquote>
<h2>1.0.0</h2>
<p>🎈 7 years and 63 releases later, it's finally time for the
1.0 🎈</p>
<h2>Changes</h2>
<ul>
<li><strong>[Breaking]</strong> The legacy interface was removed in this
version</li>
<li><strong>[Breaking]</strong> <code>Mock::with_body_from_fn</code> was
renamed to <code>Mock::with_chunked_body</code> - the former is still
supported with a deprecation warning</li>
<li>Mocks are only cleared when the server is dropped, not when the mock
is dropped - this means you <strong>don't have to assign mocks to
variables any more</strong> (unless you want to call other methods on
them)</li>
<li>Introduced the <code>Mock::remove</code> and
<code>Mock::remove_async</code> methods to remove mocks on demand</li>
</ul>
<h2>Major changes since 0.31</h2>
<ul>
<li>Tests can now run in parallel</li>
<li>Support for HTTP2</li>
<li>An async interface for all actions (though the sync interface is
also available)</li>
<li>Mock multiple server/hosts at the same time</li>
</ul>
<p>For a list of all the changes please check the <a
href="https://github.com/lipanski/mockito/releases">release log</a>.</p>
<h2>Migrating to the new API</h2>
<p>Legacy API:</p>
<pre lang="rust"><code>let m1 = mockito::mock("GET",
"/hello").with_body("hello").create();
let m2 = mockito::mock("GET",
"/bye").with_body("bye").create();
<p>// Use one of these to configure your client
let host = mockito:server_address();
let url = mockito::server_url();
</code></pre></p>
<p>New API:</p>
<pre lang="rust"><code>let mut server = mockito::Server::new();
server.mock("GET",
"/hello").with_body("hello").create();
server.mock("GET",
"/bye").with_body("bye").create();
<p>// Use one of these to configure your client
let host = server.host_with_port();
let url = server.url();
</code></pre></p>
<blockquote>
<p>If you can't migrate to the new API in one go, consider using version
0.32.5, which supports both the legacy API as well as the new API.</p>
</blockquote>
<h2>Migrating to the async API</h2>
<p>In order to write async tests, you'll need to use the
<code>_async</code> methods:</p>
<!-- raw HTML omitted -->
</blockquote>
<p>... (truncated)</p>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a
href="9a07811955"><code>9a07811</code></a>
Bump to 1.0.0</li>
<li><a
href="000c435f0e"><code>000c435</code></a>
Merge pull request <a
href="https://redirect.github.com/lipanski/mockito/issues/165">#165</a>
from lipanski/one-zero</li>
<li><a
href="68c56290a1"><code>68c5629</code></a>
Remove mocks when the server is dropped, not when the mock is
dropped</li>
<li><a
href="ac9042d022"><code>ac9042d</code></a>
Add the Windows line-ending fix to the test runner</li>
<li><a
href="0ce9788e00"><code>0ce9788</code></a>
Disable color tests on Windows</li>
<li><a
href="ad2ebcbaab"><code>ad2ebcb</code></a>
Fine-tuning the Windows test runner</li>
<li><a
href="abb9e91d71"><code>abb9e91</code></a>
Run Windows tests on Github Actions</li>
<li><a
href="5a7c96eaec"><code>5a7c96e</code></a>
Rename Mock::with_body_from_fn to Mock::with_chunked_body</li>
<li><a
href="ed338faedf"><code>ed338fa</code></a>
Uncomment threads tests</li>
<li><a
href="6e2064de95"><code>6e2064d</code></a>
Drop legacy interface</li>
<li>Additional commits viewable in <a
href="https://github.com/lipanski/mockito/compare/0.32.5...1.0.0">compare
view</a></li>
</ul>
</details>
<br />
[](https://docs.github.com/en/github/managing-security-vulnerabilities/about-dependabot-security-updates#about-compatibility-scores)
Dependabot will resolve any conflicts with this PR as long as you don't
alter it yourself. You can also trigger a rebase manually by commenting
`@dependabot rebase`.
[//]: # (dependabot-automerge-start)
[//]: # (dependabot-automerge-end)
---
<details>
<summary>Dependabot commands and options</summary>
<br />
You can trigger Dependabot actions by commenting on this PR:
- `@dependabot rebase` will rebase this PR
- `@dependabot recreate` will recreate this PR, overwriting any edits
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- `@dependabot close` will close this PR and stop Dependabot recreating
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- `@dependabot ignore this major version` will close this PR and stop
Dependabot creating any more for this major version (unless you reopen
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Dependabot creating any more for this minor version (unless you reopen
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Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
# Description
Fixes: #8402#8391
The cause of these issue if when we want to evaluate a expression with
`Value::Error`, nushell show error immediately. To fix the issue, we can
wrap the `Value::Error` into a `Value::Record`. So user can see the
message he want.
# User-Facing Changes
Before
```
❯ try { 1 / 0 } catch {|e| echo $"error is ($e)"}
Error: nu:🐚:division_by_zero
× Division by zero.
╭─[entry #2:1:1]
1 │ try { 1 / 0 } catch {|e| echo $"error is ($e)"}
· ┬
· ╰── division by zero
╰────
```
After
```
❯ try { 1 / 0 } catch {|e| echo $"error is ($e)"}
error is {msg: Division by zero., debug: DivisionByZero { span: Span { start: 43104, end: 43105 } }, raw: DivisionByZero { sp
an: Span { start: 43104, end: 43105 } }}
```
As we can see, error becomes a record with `msg`, `debug`, `raw`
columns.
1. msg column is a user friendly message.
2. debug column is more about `Value::Error` information as a string.
3. raw column is a `Value::Error` itself, if user want to re-raise the
error, just use `$e | get raw`
# Tests + Formatting
Don't forget to add tests that cover your changes.
Make sure you've run and fixed any issues with these commands:
- `cargo fmt --all -- --check` to check standard code formatting (`cargo
fmt --all` applies these changes)
- `cargo clippy --workspace -- -D warnings -D clippy::unwrap_used -A
clippy::needless_collect` to check that you're using the standard code
style
- `cargo test --workspace` to check that all tests pass
> **Note**
> from `nushell` you can also use the `toolkit` as follows
> ```bash
> use toolkit.nu # or use an `env_change` hook to activate it
automatically
> toolkit check pr
> ```
# After Submitting
If your PR had any user-facing changes, update [the
documentation](https://github.com/nushell/nushell.github.io) after the
PR is merged, if necessary. This will help us keep the docs up to date.
This is a follow up from https://github.com/nushell/nushell/pull/7540.
Please provide feedback if you have the time!
## Summary
This PR lets you use `?` to indicate that a member in a cell path is
optional and Nushell should return `null` if that member cannot be
accessed.
Unlike the previous PR, `?` is now a _postfix_ modifier for cell path
members. A cell path of `.foo?.bar` means that `foo` is optional and
`bar` is not.
`?` does _not_ suppress all errors; it is intended to help in situations
where data has "holes", i.e. the data types are correct but something is
missing. Type mismatches (like trying to do a string path access on a
date) will still fail.
### Record Examples
```bash
{ foo: 123 }.foo # returns 123
{ foo: 123 }.bar # errors
{ foo: 123 }.bar? # returns null
{ foo: 123 } | get bar # errors
{ foo: 123 } | get bar? # returns null
{ foo: 123 }.bar.baz # errors
{ foo: 123 }.bar?.baz # errors because `baz` is not present on the result from `bar?`
{ foo: 123 }.bar.baz? # errors
{ foo: 123 }.bar?.baz? # returns null
```
### List Examples
```
〉[{foo: 1} {foo: 2} {}].foo
Error: nu:🐚:column_not_found
× Cannot find column
╭─[entry #30:1:1]
1 │ [{foo: 1} {foo: 2} {}].foo
· ─┬ ─┬─
· │ ╰── cannot find column 'foo'
· ╰── value originates here
╰────
〉[{foo: 1} {foo: 2} {}].foo?
╭───┬───╮
│ 0 │ 1 │
│ 1 │ 2 │
│ 2 │ │
╰───┴───╯
〉[{foo: 1} {foo: 2} {}].foo?.2 | describe
nothing
〉[a b c].4? | describe
nothing
〉[{foo: 1} {foo: 2} {}] | where foo? == 1
╭───┬─────╮
│ # │ foo │
├───┼─────┤
│ 0 │ 1 │
╰───┴─────╯
```
# Breaking changes
1. Column names with `?` in them now need to be quoted.
2. The `-i`/`--ignore-errors` flag has been removed from `get` and
`select`
1. After this PR, most `get` error handling can be done with `?` and/or
`try`/`catch`.
4. Cell path accesses like this no longer work without a `?`:
```bash
〉[{a:1 b:2} {a:3}].b.0
2
```
We had some clever code that was able to recognize that since we only
want row `0`, it's OK if other rows are missing column `b`. I removed
that because it's tricky to maintain, and now that query needs to be
written like:
```bash
〉[{a:1 b:2} {a:3}].b?.0
2
```
I think the regression is acceptable for now. I plan to do more work in
the future to enable streaming of cell path accesses, and when that
happens I'll be able to make `.b.0` work again.
# Description
I found this when I was checking out my commits. It must have happened
during one of the random test failures that I've been getting quite
often recently.
# User-Facing Changes
None?
# Tests + Formatting
Don't forget to add tests that cover your changes.
Make sure you've run and fixed any issues with these commands:
- `cargo fmt --all -- --check` to check standard code formatting (`cargo
fmt --all` applies these changes)
- `cargo clippy --workspace -- -D warnings -D clippy::unwrap_used -A
clippy::needless_collect` to check that you're using the standard code
style
- `cargo test --workspace` to check that all tests pass
# After Submitting
If your PR had any user-facing changes, update [the
documentation](https://github.com/nushell/nushell.github.io) after the
PR is merged, if necessary. This will help us keep the docs up to date.
# Description
This fixes up some clippy warnings and removes some old names/info from
our unit tests
# User-Facing Changes
Internal changes only
# Tests + Formatting
Don't forget to add tests that cover your changes.
Make sure you've run and fixed any issues with these commands:
- `cargo fmt --all -- --check` to check standard code formatting (`cargo
fmt --all` applies these changes)
- `cargo clippy --workspace -- -D warnings -D clippy::unwrap_used -A
clippy::needless_collect` to check that you're using the standard code
style
- `cargo test --workspace` to check that all tests pass
> **Note**
> from `nushell` you can also use the `toolkit` as follows
> ```bash
> use toolkit.nu # or use an `env_change` hook to activate it
automatically
> toolkit check pr
> ```
# After Submitting
If your PR had any user-facing changes, update [the
documentation](https://github.com/nushell/nushell.github.io) after the
PR is merged, if necessary. This will help us keep the docs up to date.
Prior to this PR, `ls` would return `nothing` in an empty directory.
After this PR, it returns an empty `List`. This makes the behaviour of
`ls` more consistent and easier to reason about (IMO).
This was prompted by a user noticing that `ls | where size == 0KB and
type == file` breaks when run in an empty directory:
```
× Input type not supported.
╭─[entry #12:1:1]
1 │ ls | where size == 0KB and type == file
· ─┬ ──┬──
· │ ╰── only list, binary, raw data or range input data is supported
· ╰── input type: nothing
╰────
```
If people agree with this change, let's wait until after the 0.77
release so we have a bit more time to test it.
# Description
The correction made here concerns the issue #8431. Indeed, the algorithm
initially proposed to remove elements of a `vector` performed a loop
with `remove` and an incident therefore appeared when several values
were equal because the deletion was done outside the length of the
vector:
```rust
let mut found = false;
for (i, col) in cols.clone().iter().enumerate() {
if col == col_name {
cols.remove(i);
vals.remove(i);
found = true;
}
}
```
Then, `[[a, a]; [1, 2]] | reject a: ` gave `thread 'main' panicked at
'removal index (is 1) should be < len (is 1)',
crates/nu-protocol/src/value/mod.rs:1213:54`.
The proposed correction is therefore the implementation of the
`retain_mut` utility dedicated to this functionality.
```rust
let mut found = false;
let mut index = 0;
cols.retain_mut(|col| {
if col == col_name {
found = true;
vals.remove(index);
false
} else {
index += 1;
true
}
});
```
# Description
The "CREATE TABLE" statement in `into sqlite` does not add quotes to the
column names, reproduction steps are below:
```
/home/xxx〉[[name,y/n];[a,y]] | into sqlite test.db
Error:
× Failed to prepare SQLite statement
╭─[entry #1:1:1]
1 │ [[name,y/n];[a,y]] | into sqlite test.db
· ───┬───
· ╰── near "/": syntax error in CREATE TABLE IF NOT EXISTS main (name TEXT,y/n TEXT) at offset 44
╰────
```
# User-Facing Changes
None
---------
Co-authored-by: Reilly Wood <reilly.wood@icloud.com>
# Description
Prevents alias from aliasing itself. It allows a commonly requested
pattern similar to `alias ls = ls -l`.
One small issue is that the syntax highlighting is a bit off:
Fixes https://github.com/nushell/nushell/issues/8246
# User-Facing Changes
Shouldn't be a breaking change.
# Tests + Formatting
Don't forget to add tests that cover your changes.
Make sure you've run and fixed any issues with these commands:
- `cargo fmt --all -- --check` to check standard code formatting (`cargo
fmt --all` applies these changes)
- `cargo clippy --workspace -- -D warnings -D clippy::unwrap_used -A
clippy::needless_collect` to check that you're using the standard code
style
- `cargo test --workspace` to check that all tests pass
# After Submitting
If your PR had any user-facing changes, update [the
documentation](https://github.com/nushell/nushell.github.io) after the
PR is merged, if necessary. This will help us keep the docs up to date.
# Description
Our `ShellError` at the moment has a `std::mem::size_of<ShellError>` of
136 bytes (on AMD64). As a result `Value` directly storing the struct
also required 136 bytes (thanks to alignment requirements).
This change stores the `Value::Error` `ShellError` on the heap.
Pro:
- Value now needs just 80 bytes
- Should be 1 cacheline less (still at least 2 cachelines)
Con:
- More small heap allocations when dealing with `Value::Error`
- More heap fragmentation
- Potential for additional required memcopies
# Further code changes
Includes a small refactor of `try` due to a type mismatch in its large
match.
# User-Facing Changes
None for regular users.
Plugin authors may have to update their matches on `Value` if they use
`nu-protocol`
Needs benchmarking to see if there is a benefit in real world workloads.
**Update** small improvements in runtime for workloads with high volume
of values. Significant reduction in maximum resident set size, when many
values are held in memory.
# Tests + Formatting
# Description
Changes old `from xml` `to xml` data formats. See #7682 for reasoning
behind this change.
Output is now a series of records with `tag`, `attributes` and `content`
fields.
Old:
New:
# User-Facing Changes
New output/input format, better error handling for `from xml` and `to
xml` commands.
# Tests + Formatting
Don't forget to add tests that cover your changes.
Make sure you've run and fixed any issues with these commands:
- `cargo fmt --all -- --check` to check standard code formatting (`cargo
fmt --all` applies these changes)
- `cargo clippy --workspace -- -D warnings -D clippy::unwrap_used -A
clippy::needless_collect` to check that you're using the standard code
style
- `cargo test --workspace` to check that all tests pass
# After Submitting
If your PR had any user-facing changes, update [the
documentation](https://github.com/nushell/nushell.github.io) after the
PR is merged, if necessary. This will help us keep the docs up to date.
# Description
Fixes#8245. Instead of trying to use `nano` or `notepad` as defaults,
it errors out if finds that `buffer_editor` , $EDITOR, $VISUAL do not
exist.
If the PR is landed, Ill update the website as it means what its in
there is no longer correct.
```
❯ config nu
Error:
× No editor configured
╭─[entry #3:1:1]
1 │ config nu
· ────┬────
· ╰── Please specify one via environment variables $EDITOR or $VISUAL
╰────
help: Nushell's config file can be found with the command: $nu.config-path. For more help: (https://nushell.sh/book/configuration.html#configurations-with-built-in-commands)
```
# User-Facing Changes
# Tests + Formatting
Make sure you've run and fixed any issues with these commands:
- [X] `cargo fmt --all -- --check` to check standard code formatting (`cargo fmt --all` applies these changes)
- [X] `cargo clippy --workspace -- -D warnings -D clippy::unwrap_used -A clippy::needless_collect` to check that you're using the standard code style
- [X] `cargo test --workspace` to check that all tests pass
# After Submitting
If your PR had any user-facing changes, update [the documentation](https://github.com/nushell/nushell.github.io) after the PR is merged, if necessary. This will help us keep the docs up to date.
This reverts https://github.com/nushell/nushell/pull/8114 which upgraded
to `notify` (a file watching crate used by the `watch` command) v5.
`notify` v5 has several breaking changes and it's much harder to use. It
no longer includes debouncing of file system events, which I think is
essential functionality for `watch`. @WindSoilder was going to try
writing our own debouncing functionality but I don't think he had time
to finish it.
@WindSoilder Is it OK if we revert this for the 0.77 release (March 14)?
We can try again for 0.78
# Description
This PR fixes an error message that popped up after landing a PR #8337.
I guess there were too many changes since the PR was submitted?
# User-Facing Changes
_(List of all changes that impact the user experience here. This helps
us keep track of breaking changes.)_
# Tests + Formatting
Don't forget to add tests that cover your changes.
Make sure you've run and fixed any issues with these commands:
- `cargo fmt --all -- --check` to check standard code formatting (`cargo
fmt --all` applies these changes)
- `cargo clippy --workspace -- -D warnings -D clippy::unwrap_used -A
clippy::needless_collect` to check that you're using the standard code
style
- `cargo test --workspace` to check that all tests pass
# After Submitting
If your PR had any user-facing changes, update [the
documentation](https://github.com/nushell/nushell.github.io) after the
PR is merged, if necessary. This will help us keep the docs up to date.
# Description
Fix for data ambiguity noted in #8244.
Basic change is to use nanosecond resolution for unix timestamps (stored
in type Int). Previously, a timestamp might have seconds, milliseconds
or nanoseconds, but it turned out there were overlaps in data ranges
between different resolutions, so there wasn't always a unique mapping
back to date/time.
Due to higher precision, the *range* of dates that timestamps can map to
is restricted. Unix timestamps with seconds resolution and 64 bit
storage can cover all dates from the Big Bang to eternity. Timestamps
with seconds resolution and 32 bit storage can only represent dates from
1901-12-13 through 2038-01-19. The nanoseconds resolution and 64 bit
storage used with this fix can represent dates from 1677-09-21T00:12:44
to 2262-04-11T23:47:16, something of a compromise.
# User-Facing Changes
_(List of all changes that impact the user experience here. This helps
us keep track of breaking changes.)_
## `<datetime> | into int`
Converts to nanosecond resolution
```rust
〉date now | into int
1678084730502126846
```
This is the number of non-leap nanoseconds after the unix epoch date:
1970-01-01T00:00:00+00:00.
Conversion fails for dates outside the supported range:
```rust
〉1492-10-12 | into int
Error: nu:🐚:incorrect_value
× Incorrect value.
╭─[entry #51:1:1]
1 │ 1492-10-12 | into int
· ────┬───
· ╰── DateTime out of timestamp range 1677-09-21T00:12:43 and 2262-04-11T23:47:16
╰────
```
## `<int> | into datetime`
Can no longer fail or produce incorrect results for any 64-bit input:
```rust
〉0 | into datetime
Thu, 01 Jan 1970 00:00:00 +0000 (53 years ago)
〉"7fffffffffffffff" | into int -r 16 | into datetime
Fri, 11 Apr 2262 23:47:16 +0000 (in 239 years)
〉("7fffffffffffffff" | into int -r 16) * -1 | into datetime
Tue, 21 Sep 1677 00:12:43 +0000 (345 years ago)
```
## `<date> | date to-record` and `<date> | date to-table`
Now both have a `nanosecond` field.
```rust
〉"7fffffffffffffff" | into int -r 16 | into datetime | date to-record
╭────────────┬───────────╮
│ year │ 2262 │
│ month │ 4 │
│ day │ 11 │
│ hour │ 23 │
│ minute │ 47 │
│ second │ 16 │
│ nanosecond │ 854775807 │
│ timezone │ +00:00 │
╰────────────┴───────────╯
〉"7fffffffffffffff" | into int -r 16 | into datetime | date to-table
╭───┬──────┬───────┬─────┬──────┬────────┬────────┬────────────┬──────────╮
│ # │ year │ month │ day │ hour │ minute │ second │ nanosecond │ timezone │
├───┼──────┼───────┼─────┼──────┼────────┼────────┼────────────┼──────────┤
│ 0 │ 2262 │ 4 │ 11 │ 23 │ 47 │ 16 │ 854775807 │ +00:00 │
╰───┴──────┴───────┴─────┴──────┴────────┴────────┴────────────┴──────────╯
```
This change was not mandated by the OP problem, but it is nice to be
able to see the nanosecond bits that were present in Nushell `date` type
all along.
# Tests + Formatting
Don't forget to add tests that cover your changes.
Make sure you've run and fixed any issues with these commands:
- `cargo fmt --all -- --check` to check standard code formatting (`cargo
fmt --all` applies these changes)
- `cargo clippy --workspace -- -D warnings -D clippy::unwrap_used -A
clippy::needless_collect` to check that you're using the standard code
style
- `cargo test --workspace` to check that all tests pass
# After Submitting
If your PR had any user-facing changes, update [the
documentation](https://github.com/nushell/nushell.github.io) after the
PR is merged, if necessary. This will help us keep the docs up to date.
# Description
i tried yesterday to `encode` with an invalid character set and this is
what i got
```bash
>_ {alg: "HS256", type: "JWT"} | to json -r | encode base64 --character-set invalid-character-set
Error:
× value is not an accepted character set
╭─[entry #11:1:1]
1 │ {alg: "HS256", type: "JWT"} | to json -r | encode base64 --character-set invalid-character-set
· ──────────┬──────────
· ╰── invalid-character-set is not a valid character-set.
Please use `help hash base64` to see a list of valid character sets.
╰────
```
but `hash base64` is now a deprecated command, see `help hash base64`.
=> **this PR changes the error message to mention `help encode base64`,
where the list of valid character sets is, instead**
# User-Facing Changes
```
$nothing
```
# Tests + Formatting
- 🟢 `cargo fmt --all`
- 🟢 `cargo clippy --workspace -- -D warnings -D
clippy::unwrap_used -A clippy::needless_collect`
- 🟢 `cargo test --workspace`
# After Submitting
```
$nothing
```
This PR adds tests to confirm that:
1. `http get` does the right thing (bail) when it encounters common SSL
errors
2. the `--insecure` flag works to ignore SSL errors
It's prompted by #8098, where `--insecure` stopped working and we didn't
notice until it was reported by a user.
## Deets + considerations
This PR uses [badssl.com](https://badssl.com/), a very handy website
affiliated with the Google Chrome team. The badssl authors mention that
stability is not guaranteed:
> Most subdomains are likely to have stable functionality, but anything
could change without notice.
I suspect that the badssl.com subdomains I've chosen will be stable
enough in practice. Can revisit this if the tests end up being flaky.
This PR does mean our tests are now making an external network call...
which I _think_ is OK. Our CI isn't exactly designed for offline
machines; test runners already have to download a bunch of crates etc. I
think the new tests are quick enough:
Fixes#8341.
The `CustomValue::to_json()` function is an odd duck; it defaults to
returning `null`, and no `CustomValue` implementations override it to do
anything useful. I forgot to implement `to_json()` for `SQLiteDatabase`,
so `open foo.db | to json` was returning `null`.
To fix this, I've removed `CustomValue::to_json()` and now `to json`
will collect a `CustomValue` into a regular `Value` before doing a JSON
conversion.
Continuation of #8229 and #8326
# Description
The `ShellError` enum at the moment is kind of messy.
Many variants are basic tuple structs where you always have to reference
the implementation with its macro invocation to know which field serves
which purpose.
Furthermore we have both variants that are kind of redundant or either
overly broad to be useful for the user to match on or overly specific
with few uses.
So I set out to start fixing the lacking documentation and naming to
make it feasible to critically review the individual usages and fix
those.
Furthermore we can decide to join or split up variants that don't seem
to be fit for purpose.
# Call to action
**Everyone:** Feel free to add review comments if you spot inconsistent
use of `ShellError` variants.
# User-Facing Changes
(None now, end goal more explicit and consistent error messages)
# Tests + Formatting
(No additional tests needed so far)
# Commits (so far)
- Remove `ShellError::FeatureNotEnabled`
- Name fields on `SE::ExternalNotSupported`
- Name field on `SE::InvalidProbability`
- Name fields on `SE::NushellFailed` variants
- Remove unused `SE::NushellFailedSpannedHelp`
- Name field on `SE::VariableNotFoundAtRuntime`
- Name fields on `SE::EnvVarNotFoundAtRuntime`
- Name fields on `SE::ModuleNotFoundAtRuntime`
- Remove usused `ModuleOrOverlayNotFoundAtRuntime`
- Name fields on `SE::OverlayNotFoundAtRuntime`
- Name field on `SE::NotFound`
Continuation of #8229
# Description
The `ShellError` enum at the moment is kind of messy.
Many variants are basic tuple structs where you always have to reference
the implementation with its macro invocation to know which field serves
which purpose.
Furthermore we have both variants that are kind of redundant or either
overly broad to be useful for the user to match on or overly specific
with few uses.
So I set out to start fixing the lacking documentation and naming to
make it feasible to critically review the individual usages and fix
those.
Furthermore we can decide to join or split up variants that don't seem
to be fit for purpose.
**Everyone:** Feel free to add review comments if you spot inconsistent
use of `ShellError` variants.
- Name fields of `SE::IncorrectValue`
- Merge and name fields on `SE::TypeMismatch`
- Name fields on `SE::UnsupportedOperator`
- Name fields on `AssignmentRequires*` and fix doc
- Name fields on `SE::UnknownOperator`
- Name fields on `SE::MissingParameter`
- Name fields on `SE::DelimiterError`
- Name fields on `SE::IncompatibleParametersSingle`
# User-Facing Changes
(None now, end goal more explicit and consistent error messages)
# Tests + Formatting
(No additional tests needed so far)
Bumps [rust-embed](https://github.com/pyros2097/rust-embed) from 6.4.1
to 6.6.0.
<details>
<summary>Changelog</summary>
<p><em>Sourced from <a
href="https://github.com/pyrossh/rust-embed/blob/master/changelog.md">rust-embed's
changelog</a>.</em></p>
<blockquote>
<h2>[6.6.0] - 2023-03-05</h2>
<ul>
<li>sort_by_file_name() requires walkdir v2.3.2 <a
href="https://github-redirect.dependabot.com/pyrossh/rust-embed/issues/206">#206</a></li>
<li>Add <code>mime-guess</code> feature to statically store mimetype <a
href="https://github-redirect.dependabot.com/pyrossh/rust-embed/issues/192">#192</a></li>
</ul>
<h2>[6.4.2] - 2022-10-20</h2>
<ul>
<li>Fail the proc macro if include/exclude are used without the feature
<a
href="https://github-redirect.dependabot.com/pyrossh/rust-embed/issues/187">#187</a></li>
</ul>
</blockquote>
</details>
<details>
<summary>Commits</summary>
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href="https://github.com/pyros2097/rust-embed/commits">compare
view</a></li>
</ul>
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Bumps [rayon](https://github.com/rayon-rs/rayon) from 1.6.1 to 1.7.0.
<details>
<summary>Changelog</summary>
<p><em>Sourced from <a
href="https://github.com/rayon-rs/rayon/blob/master/RELEASES.md">rayon's
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<blockquote>
<h1>Release rayon 1.7.0 / rayon-core 1.11.0 (2023-03-03)</h1>
<ul>
<li>The minimum supported <code>rustc</code> is now 1.59.</li>
<li>Added a fallback when threading is unsupported.</li>
<li>The new <code>ParallelIterator::take_any</code> and
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</ul>
<h1>Release rayon-core 1.10.2 (2023-01-22)</h1>
<ul>
<li>Fixed miri-reported UB for SharedReadOnly tags protected by a
call.</li>
</ul>
</blockquote>
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# Description
_(Thank you for improving Nushell. Please, check our [contributing
guide](../CONTRIBUTING.md) and talk to the core team before making major
changes.)_
This pull request removes `Reqwest` and replaces it with `Ureq` to
remove some of our dependencies, giving us faster compile times as well
as smaller binaries. `Ureq` does not have an async runtime included so
we do not need build heavy dependencies such as `Tokio`. From older
tests I had the number of build units be reduced from `430 -> 392`.
The default of `Ureq` uses `Rustls` but it has been configured to
instead use `native_tls` which should work exactly the same as the `tls`
works now.
I removed `content-length` from the http commands as after refactoring i
did not see a reason to have it available, correct me if this is
something we should preserve.
In the medium, to long term, we should maybe consider changing to
`rustls` to have the same `tls` on all platforms.
# User-Facing Changes
_(List of all changes that impact the user experience here. This helps
us keep track of breaking changes.)_
# Tests + Formatting
Don't forget to add tests that cover your changes.
Make sure you've run and fixed any issues with these commands:
- `cargo fmt --all -- --check` to check standard code formatting (`cargo
fmt --all` applies these changes)
- `cargo clippy --workspace -- -D warnings -D clippy::unwrap_used -A
clippy::needless_collect` to check that you're using the standard code
style
- `cargo test --workspace` to check that all tests pass
# After Submitting
If your PR had any user-facing changes, update [the
documentation](https://github.com/nushell/nushell.github.io) after the
PR is merged, if necessary. This will help us keep the docs up to date.
# Description
Command: `cargo clippy --workspace --all-targets`
Resolve those warnings:
```
warning: this expression creates a reference which is immediately dereferenced by the compiler
--> crates/nu-parser/tests/test_parser.rs:86:59
|
86 | compare_rhs_binaryOp(test_tag, &expected_val, &observed_val);
| ^^^^^^^^^^^^^ help: change this to: `observed_val`
|
= help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrow
= note: `#[warn(clippy::needless_borrow)]` on by default
warning: `assert!(false, ..)` should probably be replaced
--> crates/nu-cli/src/completions/command_completions.rs:319:17
|
319 | assert!(false, "Merge delta has failed: {}", err);
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
= help: use `panic!(..)` or `unreachable!(..)`
= help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#assertions_on_constants
= note: `#[warn(clippy::assertions_on_constants)]` on by default
warning: 1 warning emitted
warning: `assert!(false, ..)` should probably be replaced
--> crates/nu-cli/src/completions/completer.rs:600:13
|
600 | assert!(false, "Error merging delta: {:?}", err);
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
= help: use `panic!(..)` or `unreachable!(..)`
= help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#assertions_on_constants
warning: length comparison to zero
--> crates/nu-cli/src/completions/completer.rs:620:24
|
620 | assert_eq!(result.len() > 0, has_result, "line: {}", line);
| ^^^^^^^^^^^^^^^^ help: using `!is_empty` is clearer and more explicit: `!result.is_empty()`
|
= help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
= note: `#[warn(clippy::len_zero)]` on by default
warning: equality checks against true are unnecessary
--> crates/nu-cli/src/completions/completer.rs:632:33
|
632 | .filter(|x| *x == true)
| ^^^^^^^^^^ help: try simplifying it as shown: `*x`
|
= help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#bool_comparison
= note: `#[warn(clippy::bool_comparison)]` on by default
Checking nu v0.76.1 (/home/jaudiger/Development/git-repositories/jaudiger/nushell)
warning: 4 warnings emitted
warning: the borrowed expression implements the required traits
--> crates/nu-command/tests/commands/cp.rs:26:40
|
26 | let first_hash = get_file_hash(&test_file.display());
| ^^^^^^^^^^^^^^^^^^^^ help: change this to: `test_file.display()`
|
= help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrow
= note: `#[warn(clippy::needless_borrow)]` on by default
warning: the borrowed expression implements the required traits
--> crates/nu-command/tests/commands/cp.rs:178:13
|
178 | &jonathans_expected_copied_dir
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: change this to: `jonathans_expected_copied_dir`
|
= help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrow
warning: the borrowed expression implements the required traits
--> crates/nu-command/tests/commands/cp.rs:182:13
|
182 | &andres_expected_copied_dir
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: change this to: `andres_expected_copied_dir`
|
= help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrow
warning: the borrowed expression implements the required traits
--> crates/nu-command/tests/commands/cp.rs:186:13
|
186 | &yehudas_expected_copied_dir
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: change this to: `yehudas_expected_copied_dir`
|
= help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrow
warning: 4 warnings emitted
```
# User-Facing Changes
None.
# Tests + Formatting
Don't forget to add tests that cover your changes.
Make sure you've run and fixed any issues with these commands:
- `cargo fmt --all -- --check` to check standard code formatting (`cargo
fmt --all` applies these changes)
- `cargo clippy --workspace -- -D warnings -D clippy::unwrap_used -A
clippy::needless_collect` to check that you're using the standard code
style
- `cargo test --workspace` to check that all tests pass
# After Submitting
If your PR had any user-facing changes, update [the
documentation](https://github.com/nushell/nushell.github.io) after the
PR is merged, if necessary. This will help us keep the docs up to date.
# Description
While looking at the recent MR merged, I noticed that a dependency was
no more used with https://github.com/nushell/nushell/pull/8280.
# User-Facing Changes
None.
# Tests + Formatting
Don't forget to add tests that cover your changes.
Make sure you've run and fixed any issues with these commands:
- `cargo fmt --all -- --check` to check standard code formatting (`cargo
fmt --all` applies these changes)
- `cargo clippy --workspace -- -D warnings -D clippy::unwrap_used -A
clippy::needless_collect` to check that you're using the standard code
style
- `cargo test --workspace` to check that all tests pass
# After Submitting
If your PR had any user-facing changes, update [the
documentation](https://github.com/nushell/nushell.github.io) after the
PR is merged, if necessary. This will help us keep the docs up to date.
# Description
Following the comment from @fdncred:
https://github.com/nushell/nushell/pull/8144#issuecomment-1442514338. I
added some unit tests for HTTP commands. The tests are not exhaustive,
but at least, this is a first good step IMO.
# User-Facing Changes
None.
# Tests + Formatting
Don't forget to add tests that cover your changes.
Make sure you've run and fixed any issues with these commands:
- `cargo fmt --all -- --check` to check standard code formatting (`cargo
fmt --all` applies these changes)
- `cargo clippy --workspace -- -D warnings -D clippy::unwrap_used -A
clippy::needless_collect` to check that you're using the standard code
style
- `cargo test --workspace` to check that all tests pass
# After Submitting
If your PR had any user-facing changes, update [the
documentation](https://github.com/nushell/nushell.github.io) after the
PR is merged, if necessary. This will help us keep the docs up to date.
# Description
The `ShellError` enum at the moment is kind of messy.
Many variants are basic tuple structs where you always have to reference
the implementation with its macro invocation to know which field serves
which purpose.
Furthermore we have both variants that are kind of redundant or either
overly broad to be useful for the user to match on or overly specific
with few uses.
So I set out to start fixing the lacking documentation and naming to
make it feasible to critically review the individual usages and fix
those.
Furthermore we can decide to join or split up variants that don't seem
to be fit for purpose.
Feel free to add review comments if you spot inconsistent use of
`ShellError` variants.
- Name fields on `ShellError::OperatorOverflow`
- Name fields on `ShellError::PipelineMismatch`
- Add doc to `ShellError::OnlySupportsThisInputType`
- Name `ShellError::OnlySupportsThisInputType`
- Name field on `ShellError::PipelineEmpty`
- Comment about issues with `TypeMismatch*`
- Fix a few `exp_input_type`s
- Name fields on `ShellError::InvalidRange`
# User-Facing Changes
(None now, end goal more explicit and consistent error messages)
# Tests + Formatting
(No additional tests needed so far)
@fdncred pointed out to me that post creation of the nu-cmd-lang crate
we probably don't need an extra build.rs
file in nu-command any longer now that the version command (and
build.rs) is located in nu-cmd-lang...
I am removing the redundancy...
# Description
Removes the `env` command, as the `$env` is generally a much better
experience.
# User-Facing Changes
Breaking change: Removes `env`.
# Tests + Formatting
Don't forget to add tests that cover your changes.
Make sure you've run and fixed any issues with these commands:
- `cargo fmt --all -- --check` to check standard code formatting (`cargo
fmt --all` applies these changes)
- `cargo clippy --workspace -- -D warnings -D clippy::unwrap_used -A
clippy::needless_collect` to check that you're using the standard code
style
- `cargo test --workspace` to check that all tests pass
# After Submitting
If your PR had any user-facing changes, update [the
documentation](https://github.com/nushell/nushell.github.io) after the
PR is merged, if necessary. This will help us keep the docs up to date.
# Description
Working on uniformizing the ending messages regarding methods usage()
and extra_usage(). This is related to the issue
https://github.com/nushell/nushell/issues/5066 after discussing it with
@jntrnr
# User-Facing Changes
None.
# Tests + Formatting
Don't forget to add tests that cover your changes.
Make sure you've run and fixed any issues with these commands:
- `cargo fmt --all -- --check` to check standard code formatting (`cargo
fmt --all` applies these changes)
- `cargo clippy --workspace -- -D warnings -D clippy::unwrap_used -A
clippy::needless_collect` to check that you're using the standard code
style
- `cargo test --workspace` to check that all tests pass
# After Submitting
If your PR had any user-facing changes, update [the
documentation](https://github.com/nushell/nushell.github.io) after the
PR is merged, if necessary. This will help us keep the docs up to date.
# Description
#8258
Math floor and ceil return int types rather than floats.
# User-Facing Changes
Before:
```
/home/rdevenney/projects/open_source/nushell〉[(3.14 | math ceil | describe),
(3.14 | math floor | describe),
(3 | math ceil | describe),
(3 | math floor | describe)]
╭───┬───────╮
│ 0 │ float │
│ 1 │ float │
│ 2 │ int │
│ 3 │ int │
╰───┴───────╯
```
After:
```
/home/rdevenney/projects/open_source/nushell〉[(3.14 | math ceil | describe),
(3.14 | math floor | describe),
(3 | math ceil | describe),
(3 | math floor | describe)]
╭───┬─────╮
│ 0 │ int │
│ 1 │ int │
│ 2 │ int │
│ 3 │ int │
╰───┴─────╯
```
# Tests + Formatting
Don't forget to add tests that cover your changes.
Make sure you've run and fixed any issues with these commands:
- `cargo fmt --all -- --check` to check standard code formatting (`cargo
fmt --all` applies these changes)
- `cargo clippy --workspace -- -D warnings -D clippy::unwrap_used -A
clippy::needless_collect` to check that you're using the standard code
style
- `cargo test --workspace` to check that all tests pass
# After Submitting
If your PR had any user-facing changes, update [the
documentation](https://github.com/nushell/nushell.github.io) after the
PR is merged, if necessary. This will help us keep the docs up to date.
# Description
Follow up of https://github.com/nushell/nushell/pull/8255
Sorry about the max-time argument, I didn't pay attention to the
copy-paste. Regarding the insecure argument, the problem was before I
began to work on the refacto. My mistake was to not have tested this
argument.
# User-Facing Changes
None.
# Tests + Formatting
Don't forget to add tests that cover your changes.
Make sure you've run and fixed any issues with these commands:
- `cargo fmt --all -- --check` to check standard code formatting (`cargo
fmt --all` applies these changes)
- `cargo clippy --workspace -- -D warnings -D clippy::unwrap_used -A
clippy::needless_collect` to check that you're using the standard code
style
- `cargo test --workspace` to check that all tests pass
# After Submitting
If your PR had any user-facing changes, update [the
documentation](https://github.com/nushell/nushell.github.io) after the
PR is merged, if necessary. This will help us keep the docs up to date.
# Description
When the crate nu_cmd_lang crate was created last week example_test.rs
was copied over from nu_command
to nu_cmd_lang. By doing this there was a set of methods in
example_test.rs that existed in both crates...
This PR removes the redundancy by moving all of those duplicated methods
into the crate nu_test_support in a newly created file called
example_support.rs
_(Thank you for improving Nushell. Please, check our [contributing
guide](../CONTRIBUTING.md) and talk to the core team before making major
changes.)_
_(Description of your pull request goes here. **Provide examples and/or
screenshots** if your changes affect the user experience.)_
# User-Facing Changes
_(List of all changes that impact the user experience here. This helps
us keep track of breaking changes.)_
# Tests + Formatting
Don't forget to add tests that cover your changes.
Make sure you've run and fixed any issues with these commands:
- `cargo fmt --all -- --check` to check standard code formatting (`cargo
fmt --all` applies these changes)
- `cargo clippy --workspace -- -D warnings -D clippy::unwrap_used -A
clippy::needless_collect` to check that you're using the standard code
style
- `cargo test --workspace` to check that all tests pass
# After Submitting
If your PR had any user-facing changes, update [the
documentation](https://github.com/nushell/nushell.github.io) after the
PR is merged, if necessary. This will help us keep the docs up to date.
Below is the result of `into datetime --list | uniq -d`.
```
╭───┬───────────────┬─────────┬───────────────────────────────────────╮
│ # │ Specification │ Example │ Description │
├───┼───────────────┼─────────┼───────────────────────────────────────┤
│ 0 │ %Y │ 2023 │ The full proleptic Gregorian year, │
│ │ │ │ zero-padded to 4 digits. │
│ 1 │ %C │ 20 │ The proleptic Gregorian year divided │
│ │ │ │ by 100, zero-padded to 2 digits. │
╰───┴───────────────┴─────────┴───────────────────────────────────────╯
```
It's supposed to be an empty table, but it has two rows. I removed the
duplicates.
# User-Facing Changes
`into datetime --list` will print out a correct table.
# Description
This PR adds an alternative alias implementation. Old aliases still work
but you need to use `old-alias` instead of `alias`.
Instead of replacing spans in the original code and re-parsing, which
proved to be extremely error-prone and a constant source of panics, the
new implementation creates a new command that references the old
command. Consider the new alias defined as `alias ll = ls -l`. The
parser creates a new command called `ll` and remembers that it is
actually a `ls` command called with the `-l` flag. Then, when the parser
sees the `ll` command, it will translate it to `ls -l` and passes to it
any parameters that were passed to the call to `ll`. It works quite
similar to how known externals defined with `extern` are implemented.
The new alias implementation should work the same way as the old
aliases, including exporting from modules, referencing both known and
unknown externals. It seems to preserve custom completions and pipeline
metadata. It is quite robust in most cases but there are some rough
edges (see later).
Fixes https://github.com/nushell/nushell/issues/7648,
https://github.com/nushell/nushell/issues/8026,
https://github.com/nushell/nushell/issues/7512,
https://github.com/nushell/nushell/issues/5780,
https://github.com/nushell/nushell/issues/7754
No effect: https://github.com/nushell/nushell/issues/8122 (we might
revisit the completions code after this PR)
Should use custom command instead:
https://github.com/nushell/nushell/issues/6048
# User-Facing Changes
Since aliases are now basically commands, it has some new implications:
1. `alias spam = "spam"` (requires command call)
* **workaround**: use `alias spam = echo "spam"`
2. `def foo [] { 'foo' }; alias foo = ls -l` (foo defined more than
once)
* **workaround**: use different name (commands also have this
limitation)
4. `alias ls = (ls | sort-by type name -i)`
* **workaround**: Use custom command. _The common issue with this is
that it is currently not easy to pass flags through custom commands and
command referencing itself will lead to stack overflow. Both of these
issues are meant to be addressed._
5. TODO: Help messages, `which` command, `$nu.scope.aliases`, etc.
* Should we treat the aliases as commands or should they be separated
from regular commands?
6. Needs better error message and syntax highlight for recursed alias
(`alias f = f`)
7. Can't create alias with the same name as existing command (`alias ls
= ls -a`)
* Might be possible to add support for it (not 100% sure)
8. Standalone `alias` doesn't list aliases anymore
9. Can't alias parser keywords (e.g., stuff like `alias ou = overlay
use` won't work)
* TODO: Needs a better error message when attempting to do so
# Tests + Formatting
Don't forget to add tests that cover your changes.
Make sure you've run and fixed any issues with these commands:
- `cargo fmt --all -- --check` to check standard code formatting (`cargo
fmt --all` applies these changes)
- `cargo clippy --workspace -- -D warnings -D clippy::unwrap_used -A
clippy::needless_collect` to check that you're using the standard code
style
- `cargo test --workspace` to check that all tests pass
# After Submitting
If your PR had any user-facing changes, update [the
documentation](https://github.com/nushell/nushell.github.io) after the
PR is merged, if necessary. This will help us keep the docs up to date.
Bumps [csv](https://github.com/BurntSushi/rust-csv) from 1.1.6 to 1.2.0.
<details>
<summary>Commits</summary>
<ul>
<li><a
href="fa01b78533"><code>fa01b78</code></a>
1.2.0</li>
<li><a
href="2ba20b55d9"><code>2ba20b5</code></a>
readme: various updates</li>
<li><a
href="521294f87b"><code>521294f</code></a>
msrv: set rust-version = 1.60</li>
<li><a
href="31c8ebc49d"><code>31c8ebc</code></a>
readme: updates and set rust-version</li>
<li><a
href="a0e83883e2"><code>a0e8388</code></a>
deps: drop 'bstr'</li>
<li><a
href="9e1126a3f4"><code>9e1126a</code></a>
cargo: update some fields</li>
<li><a
href="d7a4f7dcc6"><code>d7a4f7d</code></a>
rust: move to 2021 edition</li>
<li><a
href="022ac05205"><code>022ac05</code></a>
error: drop 'source' impl</li>
<li><a
href="9ab83111a7"><code>9ab8311</code></a>
*: better import grouping and short hand struct init</li>
<li><a
href="ea0273c531"><code>ea0273c</code></a>
*: fix all warnings and update code</li>
<li>Additional commits viewable in <a
href="https://github.com/BurntSushi/rust-csv/compare/1.1.6...1.2.0">compare
view</a></li>
</ul>
</details>
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[](https://docs.github.com/en/github/managing-security-vulnerabilities/about-dependabot-security-updates#about-compatibility-scores)
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Bumps [bytesize](https://github.com/hyunsik/bytesize) from 1.1.0 to
1.2.0.
<details>
<summary>Release notes</summary>
<p><em>Sourced from <a
href="https://github.com/hyunsik/bytesize/releases">bytesize's
releases</a>.</em></p>
<blockquote>
<h2>Release 1.2.0</h2>
<h2>Changes</h2>
<ul>
<li>serde improvements <a
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</details>
<details>
<summary>Commits</summary>
<ul>
<li><a
href="476dc867b2"><code>476dc86</code></a>
Remove -dev suffix for release</li>
<li><a
href="eaaf3bc097"><code>eaaf3bc</code></a>
Merge pull request <a
href="https://github-redirect.dependabot.com/hyunsik/bytesize/issues/29">#29</a>
from joeroback/serde_improvements</li>
<li><a
href="c7a785bd2c"><code>c7a785b</code></a>
resolves <a
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fixes several clippy warnings with u16/u8 and is_digit/is_ascii...</li>
<li><a
href="db44636f05"><code>db44636</code></a>
Merge pull request <a
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from ileixe/master</li>
<li><a
href="58cf4a5024"><code>58cf4a5</code></a>
Change as_u64() to const</li>
<li><a
href="065c00b54f"><code>065c00b</code></a>
Change the crate version to 1.2.0-dev</li>
<li>See full diff in <a
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# Description
Fixes#8145, by disallowing any rows that are duplicated.
```
❯ ls | select 0 0
Error:
× Select only allows unique rows
╭─[entry #1:1:1]
1 │ ls | select 0 0
· ┬
· ╰── duplicated row
╰────
```
# User-Facing Changes
# Tests + Formatting
Don't forget to add tests that cover your changes.
Make sure you've run and fixed any issues with these commands:
- [X] `cargo fmt --all -- --check` to check standard code formatting
(`cargo fmt --all` applies these changes)
- [X] `cargo clippy --workspace -- -D warnings -D clippy::unwrap_used -A
clippy::needless_collect` to check that you're using the standard code
style
- [X] `cargo test --workspace` to check that all tests pass
# After Submitting
If your PR had any user-facing changes, update [the
documentation](https://github.com/nushell/nushell.github.io) after the
PR is merged, if necessary. This will help us keep the docs up to date.
---------
Co-authored-by: Reilly Wood <reilly.wood@icloud.com>
### What?
This change removes 3 flags (`--all`, `--both`, and `--format`) from
`str trim`. This is a net reduction of ~450 LoC and `str trim` no longer
depends on `fancy_regex`.
### Why?
I found these flags to be quite confusing when reviewing `str trim`
earlier today:
1. `--all` removes characters even if they're in the centre of the the
string.
- This is arguably not "trimming"! In all programming languages I'm
familiar with, trimming only affects the start and end of a string.
- If someone needs to do this, `str replace` is more natural IMO
2. `--both` trims from the left and right
- Confusing and unnecessary given that this is also the default
behaviour
3. `--format` replaces multiple spaces with a single space, even in the
centre of the string
- Again, I don't think this falls under the scope of "trimming". IMO
`str replace` is a more natural fit
I believe that `str trim` is simpler and easier to understand after this
change.
### Before
```
〉help str trim
Trim whitespace or specific character
Search terms: whitespace, strip, lstrip, rstrip
Usage:
> str trim {flags} ...(rest)
Flags:
-h, --help - Display the help message for this command
-c, --char <String> - character to trim (default: whitespace)
-l, --left - trims characters only from the beginning of the string
-r, --right - trims characters only from the end of the string
-a, --all - trims all characters from both sides of the string *and* in the middle
-b, --both - trims all characters from left and right side of the string
-f, --format - trims spaces replacing multiple characters with singles in the middle
```
### After
```
〉help str trim
Trim whitespace or specific character
Search terms: whitespace, strip, lstrip, rstrip
Usage:
> str trim {flags} ...(rest)
Flags:
-h, --help - Display the help message for this command
-c, --char <String> - character to trim (default: whitespace)
-l, --left - trims characters only from the beginning of the string
-r, --right - trims characters only from the end of the string
```
# Description
if you try to copy a big file with `cp` you will noticed that you can't
interrupt the process. This pull request fix that.
This was discuss here
https://github.com/nushell/nushell/pull/8012#issuecomment-1427313054
# User-Facing Changes
None
# Tests + Formatting
- Check - `cargo fmt --all -- --check` to check standard code formatting
(`cargo fmt --all` applies these changes)
- Check - `cargo clippy --workspace -- -D warnings -D
clippy::unwrap_used -A clippy::needless_collect` to check that you're
using the standard code style
- Check - `cargo test --workspace` to check that all tests pass
---------
Co-authored-by: Reilly Wood <reilly.wood@icloud.com>
Should close#8035.
> **Note**
> this is my first technical PR for `nushell`
> - i might very well miss things
> - i tried to be as complete as possible about the changes
> - please require further changes if i did something wrong, i'm open to
any remark 😌
# Description
this PR adds, when it is defined in the `examples` method of the
`Command` implementations, the output of the examples to the output of
the `help` command.
this PR
- only modifies `crates/nu-engine/src/documentation.rs` and the
`get_documentation` function
- defines a new `WD` constant to print a **W**hite **D**immed `...`
- a `match` statement at the end of the example loop to
- print a white dimmed `...` when the example is not set, i.e. set to
`None` in the `examples` method of the `Command` implementation of a
command
- pretty print the output of the associated example `Value` when it has
been defined
> **Warning**
> LIMITATIONS:
> - i use snippets from `crates/nu-protocol/src/pipeline_data.rs`
> - the table creation from `pub PipelineData::print`, i.e. the `let
decl_id = ...;` and `let table = ...;` in the change
> - the table item printing from `PipelineData::write_all_and_flush`,
i.e. the `for item in table { ... }`
>
> ADDRESSED:
> - ~~the formatting of the output is not perfect and has to be fully
left aligned with the first column for now~~ (fixed with
[`5abeefd558c34ba9bae15e2f183ff4625442921e`..`a62be1b5a2c730959da5dbc028bb91ffe5093f63`](5abeefd558c34ba9bae15e2f183ff4625442921e..a62be1b5a2c730959da5dbc028bb91ffe5093f63))
> - ~~i'm using `.unwrap()` on both the changes above, not sure how to
handle this for now~~ (fixed for now thanks to 49f1dc080)
> - ~~the tests and `clippy` checks do not pass for now, see below~~
(`clippy` now is happy with 49f1dc080 and the tests pass with
11666bc715)
# User-Facing Changes
the output of the `help <command>` command is now augmented with the
outputs of the examples, when they are defined.
- `with-env`
```bash
> help with-env
...
Examples:
Set the MYENV environment variable
> with-env [MYENV "my env value"] { $env.MYENV }
my env value
Set by primitive value list
> with-env [X Y W Z] { $env.X }
Y
Set by single row table
> with-env [[X W]; [Y Z]] { $env.W }
Z
Set by key-value record
> with-env {X: "Y", W: "Z"} { [$env.X $env.W] }
╭───┬───╮
│ 0 │ Y │
│ 1 │ Z │
╰───┴───╯
```
instead of the previous
```bash
> help with-env
...
Examples:
Set the MYENV environment variable
> with-env [MYENV "my env value"] { $env.MYENV }
Set by primitive value list
> with-env [X Y W Z] { $env.X }
Set by single row table
> with-env [[X W]; [Y Z]] { $env.W }
Set by key-value record
> with-env {X: "Y", W: "Z"} { [$env.X $env.W] }
```
- `merge`
```bash
> help merge
...
Examples:
Add an 'index' column to the input table
> [a b c] | wrap name | merge ( [1 2 3] | wrap index )
╭───┬──────╮
│ # │ name │
├───┼──────┤
│ 1 │ a │
│ 2 │ b │
│ 3 │ c │
╰───┴──────╯
Merge two records
> {a: 1, b: 2} | merge {c: 3}
╭───┬───╮
│ a │ 1 │
│ b │ 2 │
│ c │ 3 │
╰───┴───╯
Merge two tables, overwriting overlapping columns
> [{columnA: A0 columnB: B0}] | merge [{columnA: 'A0*'}]
╭───┬─────────┬─────────╮
│ # │ columnA │ columnB │
├───┼─────────┼─────────┤
│ 0 │ A0* │ B0 │
╰───┴─────────┴─────────╯
```
instead of the previous
```bash
> help merge
...
Examples:
Add an 'index' column to the input table
> [a b c] | wrap name | merge ( [1 2 3] | wrap index )
Merge two records
> {a: 1, b: 2} | merge {c: 3}
Merge two tables, overwriting overlapping columns
> [{columnA: A0 columnB: B0}] | merge [{columnA: 'A0*'}]
```
# Description
`bytes starts-with` converts the input into a `Value` before running
.starts_with to find if the binary matches. This has two side effects:
it makes the code simpler, only dealing in whole values, and simplifying
a lot of input pipeline handling and value transforming it would
otherwise have to do. _Especially_ in the presence of a cell path to
drill into. It also makes buffers the entire input into memory, which
can take up a lot of memory when dealing with large files, especially if
you only want to check the first few bytes (like for a magic number).
This PR adds a special branch on PipelineData::ExternalStream with a
streaming version of starts_with.
# User-Facing Changes
Opening large files and running bytes starts-with on them will not take
a long time.
# Tests + Formatting
Don't forget to add tests that cover your changes.
Make sure you've run and fixed any issues with these commands:
- `cargo fmt --all -- --check` to check standard code formatting (`cargo
fmt --all` applies these changes)
- `cargo clippy --workspace -- -D warnings -D clippy::unwrap_used -A
clippy::needless_collect` to check that you're using the standard code
style
- `cargo test --workspace` to check that all tests pass
# Drawbacks
Streaming checking is more complicated, and there may be bugs. I tested
it with multiple chunks with string data and binary data and it seems to
work alright up to 8k and over bytes, though.
The existing `operate` method still exists because the way it handles
cell paths and values is complicated. This causes some "code
duplication", or at least some intent duplication, between the value
code and the streaming code. This might be worthwhile considering the
performance gains (approaching infinity on larger inputs).
Another thing to consider is that my ExternalStream branch considers
string data as valid input. The operate branch only parses Binary
values, so it would fail. `open` is kind of unpredictable on whether it
returns string data or binary data, even when passing `--raw`. I think
this can be a problem but not really one I'm trying to tackle in this
PR, so, it's worth considering.
# Description
Fixes#8051.
# User-Facing Changes
You can now put command arguments into the EDITOR and VISUAL config /
env variables.
# Tests + Formatting
I don't know how to write tests for this. However, I set $env.EDITOR to
"nvim -R" and it seemed to work.
# After Submitting
If your PR had any user-facing changes, update [the
documentation](https://github.com/nushell/nushell.github.io) after the
PR is merged, if necessary. This will help us keep the docs up to date.
# Description
Fixes#8202
# User-Facing Changes
`str starts-with` and `str ends-with` now has a `-i` switch.
# Tests + Formatting
Don't forget to add tests that cover your changes.
Make sure you've run and fixed any issues with these commands:
- `cargo fmt --all -- --check` to check standard code formatting (`cargo
fmt --all` applies these changes)
- `cargo clippy --workspace -- -D warnings -D clippy::unwrap_used -A
clippy::needless_collect` to check that you're using the standard code
style
- `cargo test --workspace` to check that all tests pass
# After Submitting
If your PR had any user-facing changes, update [the
documentation](https://github.com/nushell/nushell.github.io) after the
PR is merged, if necessary. This will help us keep the docs up to date.
# Description
While working on #8210 I noticed that we did not explicitly check a
number of `Value` variants for proper serialization and deserialization.
- Test filesize in `to/from nuon`
- Test duration in `from/to nuon`
- Test datetime in `from/to nuon`
- Test graceful failure of closure in `to nuon`
# User-Facing Changes
(-)
# Tests + Formatting
All about them tests
# Description
My terminal emulator happens to be called `st`
(https://st.suckless.org/) which breaks these tests for me
_(Thank you for improving Nushell. Please, check our [contributing
guide](../CONTRIBUTING.md) and talk to the core team before making major
changes.)_
_(Description of your pull request goes here. **Provide examples and/or
screenshots** if your changes affect the user experience.)_
# User-Facing Changes
_(List of all changes that impact the user experience here. This helps
us keep track of breaking changes.)_
# Tests + Formatting
Don't forget to add tests that cover your changes.
Make sure you've run and fixed any issues with these commands:
- `cargo fmt --all -- --check` to check standard code formatting (`cargo
fmt --all` applies these changes)
- `cargo clippy --workspace -- -D warnings -D clippy::unwrap_used -A
clippy::needless_collect` to check that you're using the standard code
style
- `cargo test --workspace` to check that all tests pass
# After Submitting
If your PR had any user-facing changes, update [the
documentation](https://github.com/nushell/nushell.github.io) after the
PR is merged, if necessary. This will help us keep the docs up to date.
# Description
The code to generate the nuon format supports writing range literals,
which obviates the need to expand the range as added in #8047
# User-Facing Changes
`to nuon` will still output ranges as literals
# Tests + Formatting
- Add test for `to nuon` range output
- Add `from nuon` test for range
fix typo in help messages
# Description
_(Thank you for improving Nushell. Please, check our [contributing
guide](../CONTRIBUTING.md) and talk to the core team before making major
changes.)_
_(Description of your pull request goes here. **Provide examples and/or
screenshots** if your changes affect the user experience.)_
# User-Facing Changes
_(List of all changes that impact the user experience here. This helps
us keep track of breaking changes.)_
# Tests + Formatting
Don't forget to add tests that cover your changes.
Make sure you've run and fixed any issues with these commands:
- `cargo fmt --all -- --check` to check standard code formatting (`cargo
fmt --all` applies these changes)
- `cargo clippy --workspace -- -D warnings -D clippy::unwrap_used -A
clippy::needless_collect` to check that you're using the standard code
style
- `cargo test --workspace` to check that all tests pass
# After Submitting
If your PR had any user-facing changes, update [the
documentation](https://github.com/nushell/nushell.github.io) after the
PR is merged, if necessary. This will help us keep the docs up to date.
---------
Co-authored-by: Reilly Wood <reilly.wood@icloud.com>
# Description
Fixes#8002, which expands ranges `1..3` to expand to array-like when
saving and converting to json. Now,
```
> 1..3 | save foo.json
# foo.json
[
1,
2,
3
]
> 1..3 | to json
[
1,
2,
3
]
```
# User-Facing Changes
_(List of all changes that impact the user experience here. This helps
us keep track of breaking changes.)_
# Tests + Formatting
Don't forget to add tests that cover your changes.
Make sure you've run and fixed any issues with these commands:
- [X] `cargo fmt --all -- --check` to check standard code formatting
(`cargo fmt --all` applies these changes)
- [X] `cargo clippy --workspace -- -D warnings -D clippy::unwrap_used -A
clippy::needless_collect` to check that you're using the standard code
style
- [X] `cargo test --workspace` to check that all tests pass
# After Submitting
If your PR had any user-facing changes, update [the
documentation](https://github.com/nushell/nushell.github.io) after the
PR is merged, if necessary. This will help us keep the docs up to date.
Fixes#7615
# Description
When calling external commands, we create a table from the pipeline data
to handle external commands expecting paginated input. When a binary
value is made into a table, we convert the vector of bytes representing
the binary bytes into a pretty formatted string. This results in the
pretty formatted string being sent to external commands instead of the
actual binary bytes. By checking whether the stdout of the call is being
redirected, we can decide whether to send the raw binary bytes or the
pretty formatted output when creating a table command.
# User-Facing Changes
When passing binary values to external commands, the external command
will receive the actual bytes instead of the pretty printed string. Use
cases that don't involve piping a binary value into an external command
are unchanged.
# Tests + Formatting
Don't forget to add tests that cover your changes.
Make sure you've run and fixed any issues with these commands:
cargo fmt --all -- --check to check standard code formatting (cargo fmt
--all applies these changes)
cargo clippy --workspace -- -D warnings -D clippy::unwrap_used -A
clippy::needless_collect to check that you're using the standard code
style
cargo test --workspace to check that all tests pass
# After Submitting
If your PR had any user-facing changes, update [the
documentation](https://github.com/nushell/nushell.github.io) after the
PR is merged, if necessary. This will help us keep the docs up to date.
# Description
For auto-generated documentation, move the `hash _` commands into the
Hash category
# User-Facing Changes
Apart from documentation, none.
# Tests + Formatting
Don't forget to add tests that cover your changes.
Make sure you've run and fixed any issues with these commands:
- `cargo fmt --all -- --check` to check standard code formatting (`cargo
fmt --all` applies these changes)
- `cargo clippy --workspace -- -D warnings -D clippy::unwrap_used -A
clippy::needless_collect` to check that you're using the standard code
style
- `cargo test --workspace` to check that all tests pass
# After Submitting
If your PR had any user-facing changes, update [the
documentation](https://github.com/nushell/nushell.github.io) after the
PR is merged, if necessary. This will help us keep the docs up to date.
# Description
This PR just fixes one `ansi` test so that the test runner will accept
it and test the scenario. No other changes.
# User-Facing Changes
_(List of all changes that impact the user experience here. This helps
us keep track of breaking changes.)_
# Tests + Formatting
Don't forget to add tests that cover your changes.
Make sure you've run and fixed any issues with these commands:
- `cargo fmt --all -- --check` to check standard code formatting (`cargo
fmt --all` applies these changes)
- `cargo clippy --workspace -- -D warnings -D clippy::unwrap_used -A
clippy::needless_collect` to check that you're using the standard code
style
- `cargo test --workspace` to check that all tests pass
# After Submitting
If your PR had any user-facing changes, update [the
documentation](https://github.com/nushell/nushell.github.io) after the
PR is merged, if necessary. This will help us keep the docs up to date.
# Description
This breaks out the core_commands into a separate crate called
nu_cmd_lang
_(Thank you for improving Nushell. Please, check our [contributing
guide](../CONTRIBUTING.md) and talk to the core team before making major
changes.)_
_(Description of your pull request goes here. **Provide examples and/or
screenshots** if your changes affect the user experience.)_
# User-Facing Changes
_(List of all changes that impact the user experience here. This helps
us keep track of breaking changes.)_
# Tests + Formatting
Don't forget to add tests that cover your changes.
Make sure you've run and fixed any issues with these commands:
- `cargo fmt --all -- --check` to check standard code formatting (`cargo
fmt --all` applies these changes)
- `cargo clippy --workspace -- -D warnings -D clippy::unwrap_used -A
clippy::needless_collect` to check that you're using the standard code
style
- `cargo test --workspace` to check that all tests pass
# After Submitting
If your PR had any user-facing changes, update [the
documentation](https://github.com/nushell/nushell.github.io) after the
PR is merged, if necessary. This will help us keep the docs up to date.
# Description
Based on https://github.com/nushell/nushell/pull/8135.
Add the remaining HTTP commands:
- Head
- Patch
- Put
- Delete
It should finally resolve the issue
https://github.com/nushell/nushell/issues/2741
# User-Facing Changes
New sub HTTP commands.
# Tests + Formatting
Don't forget to add tests that cover your changes.
Make sure you've run and fixed any issues with these commands:
- `cargo fmt --all -- --check` to check standard code formatting (`cargo
fmt --all` applies these changes)
- `cargo clippy --workspace -- -D warnings -D clippy::unwrap_used -A
clippy::needless_collect` to check that you're using the standard code
style
- `cargo test --workspace` to check that all tests pass
# After Submitting
If your PR had any user-facing changes, update [the
documentation](https://github.com/nushell/nushell.github.io) after the
PR is merged, if necessary. This will help us keep the docs up to date.
# Description
Relative: #8060
While investigating, I found we need to update notify, which is a good
step to remove some duplicate dependencies.
As title, here are some goods and bads after updating:
## Good
keep dependency up to date, and remove duplidate dependency(cfg-if,
winapi) in Cargo.lock.
## Bad
Introduce some breaking changes:
After updating to notify v5, I found that we have to remove `Rename`
events.
But I've testing under notify v4, and it doesn't work good if we running
the following command on MacOS:
```
touch a
mv a b
```
It fires file create event, but no file rename event. So `rename` event
is not really reliable, so I think it's ok for us to remove `Rename`
events.
The reason to remove `--debounce-ms` flag:
It's not provided by defualt file watcher, we can use
[PollWatcher](https://docs.rs/notify/latest/notify/poll/struct.PollWatcher.html),
but it scans filesystem, which is really expensive. So I just remove the
flag.
# User-Facing Changes
1. `--debounce-ms` flag is removed
2. no longer watch `Rename` event.
# Tests + Formatting
Don't forget to add tests that cover your changes.
Make sure you've run and fixed any issues with these commands:
- `cargo fmt --all -- --check` to check standard code formatting (`cargo
fmt --all` applies these changes)
- `cargo clippy --workspace -- -D warnings -D clippy::unwrap_used -A
clippy::needless_collect` to check that you're using the standard code
style
- `cargo test --workspace` to check that all tests pass
# After Submitting
If your PR had any user-facing changes, update [the
documentation](https://github.com/nushell/nushell.github.io) after the
PR is merged, if necessary. This will help us keep the docs up to date.
# NOTE
Clean duplicate of #7825
Sorry about all the mess guys... I got confuse with GitHub and and ended
up mankind that mess.
This the same code I just cleaned the commits.
# Description
Progress bar implementation for the `cp` command. Now if the flag `-p`
or `--progress` is set, then the user will be able to see the progress
of the file or files being copy
# User-Facing Changes
A new flag (`--progress` `-p`) was added to the `cp` command
Examples:
```nu
cp -p test_file.txt test_folder_1\
cp -r -p test_folder\* test_folder_1\
cp -r -p -i test_folder\* test_folder_1\
```
## Notes
- The progress bar uses `std::io::{Read, Write}` instead of
`std::fs::copy` to get the progress. that means that when the progress
bar is used the copy process might be a bit slower.
- Progress bar for symbolic links TBD: Since symbolic links are usually
very light I think is not worth it to duplicate the function
`copy_symlink` just to add a progress bar that will be so fast to the
point is not needed, but.. for consistency purposes we might need to
added it, In that case I would have to pass the variable `progress` by
parameter (to not duplicate code unnecessary). If I do that i would have
to pass the `progress` var to every function to respect `copy_impl: impl
Fn(PathBuf, PathBuf, Span)`. Please let me know if this is not clear :p
---------
Co-authored-by: Reilly Wood <reilly.wood@icloud.com>
# Description
Fixes: #8136
# User-Facing Changes
The following command
```
let VAR = ^cat non-existing-file; echo "failed"
```
will no longer output `failed` message
# Tests + Formatting
Don't forget to add tests that cover your changes.
Make sure you've run and fixed any issues with these commands:
- `cargo fmt --all -- --check` to check standard code formatting (`cargo
fmt --all` applies these changes)
- `cargo clippy --workspace -- -D warnings -D clippy::unwrap_used -A
clippy::needless_collect` to check that you're using the standard code
style
- `cargo test --workspace` to check that all tests pass
# After Submitting
If your PR had any user-facing changes, update [the
documentation](https://github.com/nushell/nushell.github.io) after the
PR is merged, if necessary. This will help us keep the docs up to date.
---------
Co-authored-by: Reilly Wood <reilly.wood@icloud.com>
# Description
GH Issue: [#8074](https://github.com/nushell/nushell/issues/8074)
Adding SIGINT Ctrl + C functionality to *most* of the `input` command.
`input` with the flags `--suppress-output` and `--bytes-until` are
executed in raw mode which allows a ^C signal to be caught as it's
input, but an "optionless" call of `input` is using a standard
`read_line()` method that takes a ^C input and clears the buffer of any
data collected before the ^C. I'm more than happy to alter the
"optionless" call but putting it in raw mode hides the user input, so at
the moment that's unchanged.
# User-Facing Changes
Now ^C anywhere in the stdin stream will cause the command to SIGINT (as
long as the command isn't optionless), rather than being read in as part
of the input.
```
/home/rdevenney/projects/open_source/nushell〉input --suppress-output
Error: nu:🐚:io_error (link)
× I/O error
help: SIGINT
```
```
/home/rdevenney/projects/open_source/nushell〉input --bytes-until "a"
Error: nu:🐚:io_error (link)
× I/O error
help: SIGINT
```
As mentioned above, the default input behavior is the same.
# Tests + Formatting
Don't forget to add tests that cover your changes.
Make sure you've run and fixed any issues with these commands:
- `cargo fmt --all -- --check` to check standard code formatting (`cargo
fmt --all` applies these changes)
- `cargo clippy --workspace -- -D warnings -D clippy::unwrap_used -A
clippy::needless_collect` to check that you're using the standard code
style
- `cargo test --workspace` to check that all tests pass
# After Submitting
If your PR had any user-facing changes, update [the
documentation](https://github.com/nushell/nushell.github.io) after the
PR is merged, if necessary. This will help us keep the docs up to date.
# Description
See title.
Also changed some misleading wording in `reject`'s help.
# User-Facing Changes
See above.
# Tests + Formatting
Don't forget to add tests that cover your changes.
Make sure you've run and fixed any issues with these commands:
- `cargo fmt --all -- --check` to check standard code formatting (`cargo
fmt --all` applies these changes)
- `cargo clippy --workspace -- -D warnings -D clippy::unwrap_used -A
clippy::needless_collect` to check that you're using the standard code
style
- `cargo test --workspace` to check that all tests pass
# After Submitting
If your PR had any user-facing changes, update [the
documentation](https://github.com/nushell/nushell.github.io) after the
PR is merged, if necessary. This will help us keep the docs up to date.
# Description
Final rework for https://github.com/nushell/nushell/issues/2741, after
this one, we'll add for free HTTP PUT, PATCH, DELETE and HEAD.
# User-Facing Changes
We can now post data using HTTP GET. I add some examples in the output
of `http get --help` to demonstrate this new behavior.
# Tests + Formatting
Don't forget to add tests that cover your changes.
Make sure you've run and fixed any issues with these commands:
- `cargo fmt --all -- --check` to check standard code formatting (`cargo
fmt --all` applies these changes)
- `cargo clippy --workspace -- -D warnings -D clippy::unwrap_used -A
clippy::needless_collect` to check that you're using the standard code
style
- `cargo test --workspace` to check that all tests pass
# After Submitting
If your PR had any user-facing changes, update [the
documentation](https://github.com/nushell/nushell.github.io) after the
PR is merged, if necessary. This will help us keep the docs up to date.
# Description
closes#8153
This PR allows different types of lists, like `list<string>` and
`list<any>` to be appended with the `++=` operator.
## Before
```
mut args = [ hello ("hello" | path join world)]
$args ++= [ foo bar ]
Error: nu::parser::type_mismatch (link)
× Type mismatch during operation.
╭─[entry #2:1:1]
1 │ $args ++= [ foo bar ]
· ─────┬─────
· ╰── expected list<any>, found list<string>
╰────
```
## After
```
mut args = [ hello ("hello" | path join world)]
$args ++= [ foo bar ]
$args
╭───┬─────────────╮
│ 0 │ hello │
│ 1 │ hello\world │
│ 2 │ foo │
│ 3 │ bar │
╰───┴─────────────╯
```
# User-Facing Changes
_(List of all changes that impact the user experience here. This helps
us keep track of breaking changes.)_
# Tests + Formatting
Don't forget to add tests that cover your changes.
Make sure you've run and fixed any issues with these commands:
- `cargo fmt --all -- --check` to check standard code formatting (`cargo
fmt --all` applies these changes)
- `cargo clippy --workspace -- -D warnings -D clippy::unwrap_used -A
clippy::needless_collect` to check that you're using the standard code
style
- `cargo test --workspace` to check that all tests pass
# After Submitting
If your PR had any user-facing changes, update [the
documentation](https://github.com/nushell/nushell.github.io) after the
PR is merged, if necessary. This will help us keep the docs up to date.
# Description
This PR fixes a bug where a default list in a custom command parameter
wasn't being accepted. The reason was because it was comparing specific
types of list like `list<any>` != `list<string>`. So, this PR attempts
to fix that.
### Before
```
> def f [param: list = [one]] { echo $param }
Error: nu::parser::assignment_mismatch (link)
× Default value wrong type
╭─[entry #1:1:1]
1 │ def f [param: list = [one]] { echo $param }
· ──┬──
· ╰── default value not list<any>
╰────
```
### After
```
> def f [param: list = [one]] {echo $param}
> f
╭───┬─────╮
│ 0 │ one │
╰───┴─────╯
```
closes#8092
# User-Facing Changes
# Tests + Formatting
Don't forget to add tests that cover your changes.
Make sure you've run and fixed any issues with these commands:
- `cargo fmt --all -- --check` to check standard code formatting (`cargo
fmt --all` applies these changes)
- `cargo clippy --workspace -- -D warnings -D clippy::unwrap_used -A
clippy::needless_collect` to check that you're using the standard code
style
- `cargo test --workspace` to check that all tests pass
# After Submitting
If your PR had any user-facing changes, update [the
documentation](https://github.com/nushell/nushell.github.io) after the
PR is merged, if necessary. This will help us keep the docs up to date.
# Description
Fixes the following message:
```
〉(ls).0 | into string
Error: nu:🐚:cant_convert (link)
× Can't convert to record.
╭─[entry #4:1:1]
1 │ (ls).0 | into string
· ─────┬─────
· ╰── can't convert string to record
╰────
help: try using the `to nuon` command
```
# User-Facing Changes
See above.
# Tests + Formatting
Don't forget to add tests that cover your changes.
Make sure you've run and fixed any issues with these commands:
- `cargo fmt --all -- --check` to check standard code formatting (`cargo
fmt --all` applies these changes)
- `cargo clippy --workspace -- -D warnings -D clippy::unwrap_used -A
clippy::needless_collect` to check that you're using the standard code
style
- `cargo test --workspace` to check that all tests pass
# After Submitting
If your PR had any user-facing changes, update [the
documentation](https://github.com/nushell/nushell.github.io) after the
PR is merged, if necessary. This will help us keep the docs up to date.
Before landing:
- [x] `reedline 0.16.0` is out and pinned.
- [x] all fixes and features necessary are landed.
In the meantime:
- [ ] feed the release notes with relevant features and breaking changes
Related to #8119.
Should address the review comment by @sholderbach from #8119.
# Description
this PR adds the output to the new example for the `with-env` command
introduced by #8119.
```bash
with-env {X: "Y", W: "Z"} { [$env.X $env.W] }
```
should output
```bash
["Y", "Z"]
```
hence the proposition from @sholderbach, i.e.
```rust
Some(Value::list(
vec![Value::test_string("Y"), Value::test_string("Z")],
Span::test_data(),
))
```
# User-Facing Changes
_none_
# Tests + Formatting
not really a test, only the output value for the last `with-env` example
- ✔️ `cargo fmt --all`
- ✔️ `cargo clippy --workspace -- -D warnings -D
clippy::unwrap_used -A clippy::needless_collect`
- ✔️ `cargo test --workspace`
# After Submitting
_none_
# Description
While debugging #8139 I noticed that there was some error information
coming from the toml crate that we were not displaying. This would've
helped me to understand what was going on. So, this PR shows more
verbose errors when toml fails to parse.
### Before
```
cargo llvm-cov show-env | from toml
Error: nu:🐚:cant_convert (link)
× Can't convert to structured toml data.
╭─[entry #1:1:1]
1 │ cargo llvm-cov show-env | from toml
· ──┬──
· ╰── can't convert string to structured toml data
╰────
```
### After
```
cargo llvm-cov show-env | from toml
Error: nu:🐚:cant_convert (link)
× Can't convert to structured toml data.
╭─[entry #1:1:1]
1 │ cargo llvm-cov show-env | from toml
· ──┬──
· ╰── can't convert string to structured toml data
╰────
help: TOML parse error at line 2, column 24
|
2 | LLVM_PROFILE_FILE="C:\CarTar\nushell-%p-%m.profraw"
| ^
invalid escape sequence
expected `b`, `f`, `n`, `r`, `t`, `u`, `U`, `\`, `"`
```
# User-Facing Changes
_(List of all changes that impact the user experience here. This helps
us keep track of breaking changes.)_
# Tests + Formatting
Don't forget to add tests that cover your changes.
Make sure you've run and fixed any issues with these commands:
- `cargo fmt --all -- --check` to check standard code formatting (`cargo
fmt --all` applies these changes)
- `cargo clippy --workspace -- -D warnings -D clippy::unwrap_used -A
clippy::needless_collect` to check that you're using the standard code
style
- `cargo test --workspace` to check that all tests pass
# After Submitting
If your PR had any user-facing changes, update [the
documentation](https://github.com/nushell/nushell.github.io) after the
PR is merged, if necessary. This will help us keep the docs up to date.
Enhancement of new `fill` command (#7846) to handle content including
ANSI escape codes for formatting or multi-code-point Unicode grapheme
clusters.
In both of these cases, the content is (many) bytes longer than its
visible length, and `fill` was counting the extra bytes so not adding
enough fill characters.
# Description
This script:
```rust
# the teacher emoji `\u{1F9D1}\u{200D}\u{1F3EB}` is 3 code points, but only 1 print position wide.
echo "This output should be 3 print positions wide, with leading and trailing `+`"
$"\u{1F9D1}\u{200D}\u{1F3EB}" | fill -c "+" -w 3 -a "c"
echo "This output should be 3 print positions wide, with leading and trailing `+`"
$"(ansi green)a(ansi reset)" | fill -c "+" -w 3 -a c
echo ""
```
Was producing this output:
```rust
This output should be 3 print positions wide, with leading and trailing `+`
🧑🏫
This output should be 3 print positions wide, with leading and trailing `+`
a
```
After this PR, it produces this output:
```rust
This output should be 3 print positions wide, with leading and trailing `+`
+🧑🏫+
This output should be 3 print positions wide, with leading and trailing `+`
+a+
```
# User-Facing Changes
Users may have to undo fixes they may have introduced to work around the
former behavior. I have one such in my prompt string that I can now
revert.
# Tests + Formatting
Don't forget to add tests that cover your changes.
-- Done
Make sure you've run and fixed any issues with these commands:
- [x] `cargo fmt --all -- --check` to check standard code formatting
(`cargo fmt --all` applies these changes)
- [x] `cargo clippy --workspace -- -D warnings -D clippy::unwrap_used -A
clippy::needless_collect` to check that you're using the standard code
style
- [x] `cargo test --workspace` to check that all tests pass
# After Submitting
`fill` command not documented in the book, and it still talks about `str
lpad/rpad`. I'll fix.
Note added dependency on a new library `print-positions`, which is an
iterator that yields a complete print position (cluster + Ansi sequence)
per call. Should this be vendored?
Bumps [sysinfo](https://github.com/GuillaumeGomez/sysinfo) from 0.27.7
to 0.28.0.
<details>
<summary>Changelog</summary>
<p><em>Sourced from <a
href="https://github.com/GuillaumeGomez/sysinfo/blob/master/CHANGELOG.md">sysinfo's
changelog</a>.</em></p>
<blockquote>
<h1>0.28.0</h1>
<ul>
<li>Linux: Fix name and CPU usage for processes tasks.</li>
<li>unix: Keep all users, even "not real" accounts.</li>
<li>Windows: Use SID for Users ID.</li>
<li>Fix C API.</li>
<li>Disable default cdylib compilation.</li>
<li>Add <code>serde</code> feature to enable serialization.</li>
<li>Linux: Handle <code>Idle</code> state in
<code>ProcessStatus</code>.</li>
<li>Linux: Add brand and name of ARM CPUs.</li>
</ul>
</blockquote>
</details>
<details>
<summary>Commits</summary>
<ul>
<li>See full diff in <a
href="https://github.com/GuillaumeGomez/sysinfo/commits">compare
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Bumps [winreg](https://github.com/gentoo90/winreg-rs) from 0.10.1 to
0.11.0.
<details>
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<blockquote>
<h2>0.11.0</h2>
<ul>
<li>Migrate to the 2018 edition of Rust</li>
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<li>Use <a
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<details>
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<li><a
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Remove Appveyor. It's broken anyway</li>
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hello there 👋😋
when messing around with `with-env`, looking at the examples, i did not
understand that we could directly run `with-env` with a record as the
argument and not from the input of a pipe 😮
even though the last example, i.e.
```bash
Set by row(e.g. `open x.json` or `from json`)
> '{"X":"Y","W":"Z"}'|from json|with-env $in { [$env.X $env.W] }
```
, is equivalent, just the record comes from the pipe, i thought adding
that explicite new example could be helpful 😌
# Description
looking at the single real change of this PR, i.e. 86ef34e90, you can
see i've simply added
```bash
Set by key-value record
> with-env {X: "Y", W: "Z"} { [$env.X $env.W] }
```
just before the example above
> **Note**
> i've also added spaces around the '|' in the last examples, from
> ```bash
> > '{"X":"Y","W":"Z"}'|from json|with-env $in { [$env.X $env.W] }
> ```
> to
> ```bash
> > '{"X":"Y","W":"Z"}' | from json | with-env $in { [$env.X $env.W] }
> ```
> hopefully making the pipeline a bit easier to read 👍
### hope you like that 😏
# User-Facing Changes
a new example has been added to `with-env`
# Tests + Formatting
no tests have been added
# After Submitting
the change should not affect the website, i think
=> if i need to generate the associated `HTML` file on
https://github.com/nushell/nushell.github.io, please tell me 😋
# Description
In order to work on https://github.com/nushell/nushell/issues/2741, I'm
preparing the code.
# User-Facing Changes
Both commands do support the timeout option.
**But the timeout argument `-t, --timeout` has been migrated to `-m,
--max-time`**. I had to make a choice since there is another option
using the short command `t` which is "content-type".
# Tests + Formatting
Don't forget to add tests that cover your changes.
Make sure you've run and fixed any issues with these commands:
- `cargo fmt --all -- --check` to check standard code formatting (`cargo
fmt --all` applies these changes)
- `cargo clippy --workspace -- -D warnings -D clippy::unwrap_used -A
clippy::needless_collect` to check that you're using the standard code
style
- `cargo test --workspace` to check that all tests pass
# After Submitting
If your PR had any user-facing changes, update [the
documentation](https://github.com/nushell/nushell.github.io) after the
PR is merged, if necessary. This will help us keep the docs up to date.
close#8033
So as I said they suppose to be there;
I've basically added a change of style if --collapse is used.
PS: I guess it's worth to add tests so hold on if you'll plan to merge
it.
---------
Signed-off-by: Maxim Zhiburt <zhiburt@gmail.com>
# Description
Fixes issue #7792 Fix basically by @kubouch , "stolen" by me :). Edit:
Added "proper" fix rather than the one liner
```
start Cargo.toml
// Opens in default editor
```
```
start https://www.google.com [alternative_browser]
// Opens page in default browser or another browser if specified
```
# User-Facing Changes
_(List of all changes that impact the user experience here. This helps
us keep track of breaking changes.)_
# Tests + Formatting
Don't forget to add tests that cover your changes.
Make sure you've run and fixed any issues with these commands:
- [X] `cargo fmt --all -- --check` to check standard code formatting
(`cargo fmt --all` applies these changes)
- [X] `cargo clippy --workspace -- -D warnings -D clippy::unwrap_used -A
clippy::needless_collect` to check that you're using the standard code
style
- [X] `cargo test --workspace` to check that all tests pass
# After Submitting
If your PR had any user-facing changes, update [the
documentation](https://github.com/nushell/nushell.github.io) after the
PR is merged, if necessary. This will help us keep the docs up to date.
# Description
This does two fixes for bare words:
* It changes completions for paths to wrap a path with backticks if it
starts with a number. This helps bare words that start with numbers be
separate from unit values
* It allows bare words wrapped with backticks to be the name of a
command. Backtick values in command positions are no longer treated as
strings
# User-Facing Changes
_(List of all changes that impact the user experience here. This helps
us keep track of breaking changes.)_
# Tests + Formatting
Don't forget to add tests that cover your changes.
Make sure you've run and fixed any issues with these commands:
- `cargo fmt --all -- --check` to check standard code formatting (`cargo
fmt --all` applies these changes)
- `cargo clippy --workspace -- -D warnings -D clippy::unwrap_used -A
clippy::needless_collect` to check that you're using the standard code
style
- `cargo test --workspace` to check that all tests pass
# After Submitting
If your PR had any user-facing changes, update [the
documentation](https://github.com/nushell/nushell.github.io) after the
PR is merged, if necessary. This will help us keep the docs up to date.
# Description
This PR fixes a bug that occurs if you pass `rename --column` and empty
list like `ls | rename -c []`.
## Before
```
> ls | rename -c []
thread 'main' panicked at 'index out of bounds: the len is 0 but the index is 0', crates\nu-command\src\filters\rename.rs:110:15
note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace
```
## After
```
> ls | rename -c []
Error: nu:🐚:type_mismatch (link)
× Type mismatch.
╭─[entry #1:1:1]
1 │ ls | rename -c []
· ─┬
· ╰── The list cannot be empty and must contain only two values: the column's name and its replacement value
╰────
```
# User-Facing Changes
_(List of all changes that impact the user experience here. This helps
us keep track of breaking changes.)_
# Tests + Formatting
Don't forget to add tests that cover your changes.
Make sure you've run and fixed any issues with these commands:
- `cargo fmt --all -- --check` to check standard code formatting (`cargo
fmt --all` applies these changes)
- `cargo clippy --workspace -- -D warnings -D clippy::unwrap_used -A
clippy::needless_collect` to check that you're using the standard code
style
- `cargo test --workspace` to check that all tests pass
# After Submitting
If your PR had any user-facing changes, update [the
documentation](https://github.com/nushell/nushell.github.io) after the
PR is merged, if necessary. This will help us keep the docs up to date.
# Description
This PR tweaks how `ast` works a tiny bit by outputting values in stead
of eprintln!'s. It also moves the `ast` command into the folder with the
rest of the debug commands and changes the category to debug.
I started adding some tests but couldn't figure out a good way to do it
since every `ast` command contains spans that will be different on each
invocation.
# User-Facing Changes
# Tests + Formatting
Don't forget to add tests that cover your changes.
Make sure you've run and fixed any issues with these commands:
- `cargo fmt --all -- --check` to check standard code formatting (`cargo
fmt --all` applies these changes)
- `cargo clippy --workspace -- -D warnings -D clippy::unwrap_used -A
clippy::needless_collect` to check that you're using the standard code
style
- `cargo test --workspace` to check that all tests pass
# After Submitting
If your PR had any user-facing changes, update [the
documentation](https://github.com/nushell/nushell.github.io) after the
PR is merged, if necessary. This will help us keep the docs up to date.
# Description
Now that we've landed the debug commands we were working on, let's
relocate them to an easier place to find all of them. That's what this
PR does.
The only actual code change was changing the `timeit` command to a
`Category::Debug` command. The rest is just moving things around and
hooking them up.
# User-Facing Changes
# Tests + Formatting
Don't forget to add tests that cover your changes.
Make sure you've run and fixed any issues with these commands:
- `cargo fmt --all -- --check` to check standard code formatting (`cargo
fmt --all` applies these changes)
- `cargo clippy --workspace -- -D warnings -D clippy::unwrap_used -A
clippy::needless_collect` to check that you're using the standard code
style
- `cargo test --workspace` to check that all tests pass
# After Submitting
If your PR had any user-facing changes, update [the
documentation](https://github.com/nushell/nushell.github.io) after the
PR is merged, if necessary. This will help us keep the docs up to date.
# Description
As title, I found this feature is useful to me too :)
Closes: #8039
# User-Facing Changes
```
❯ 3 * "ab"
ababab
❯ 3 * [1 2 3]
╭───┬───╮
│ 0 │ 1 │
│ 1 │ 2 │
│ 2 │ 3 │
│ 3 │ 1 │
│ 4 │ 2 │
│ 5 │ 3 │
│ 6 │ 1 │
│ 7 │ 2 │
│ 8 │ 3 │
╰───┴───╯
```
# Tests + Formatting
Don't forget to add tests that cover your changes.
Make sure you've run and fixed any issues with these commands:
- `cargo fmt --all -- --check` to check standard code formatting (`cargo
fmt --all` applies these changes)
- `cargo clippy --workspace -- -D warnings -D clippy::unwrap_used -A
clippy::needless_collect` to check that you're using the standard code
style
- `cargo test --workspace` to check that all tests pass
# After Submitting
If your PR had any user-facing changes, update [the
documentation](https://github.com/nushell/nushell.github.io) after the
PR is merged, if necessary. This will help us keep the docs up to date.
# Description
From nushell 0.8 philosophy:
https://github.com/nushell/nushell.github.io/blob/main/contributor-book/philosophy_0_80.md#core-categories
> The following categories should be moved to plugins:
Uncommon format support
So this pr is trying to move following commands to plugin:
- [X] from eml
- [x] from ics
- [x] from ini
- [x] from vcf
And we can have a new plugin handles for these formatting, currently
it's implemented here:
https://github.com/WindSoilder/nu_plugin_format
The command usage should be the same to original command.
If it's ok, the plugin can support more formats like
[parquet](https://github.com/fdncred/nu_plugin_from_parquet), or [EDN
format](https://github.com/nushell/nushell/issues/6415), or something
else.
Just create a draft pr to show what's the blueprint looks like, and is
it a good direction to move forward?
# User-Facing Changes
_(List of all changes that impact the user experience here. This helps
us keep track of breaking changes.)_
# Tests + Formatting
Don't forget to add tests that cover your changes.
Make sure you've run and fixed any issues with these commands:
- `cargo fmt --all -- --check` to check standard code formatting (`cargo
fmt --all` applies these changes)
- `cargo clippy --workspace -- -D warnings -D clippy::unwrap_used -A
clippy::needless_collect` to check that you're using the standard code
style
- `cargo test --workspace` to check that all tests pass
# After Submitting
If your PR had any user-facing changes, update [the
documentation](https://github.com/nushell/nushell.github.io) after the
PR is merged, if necessary. This will help us keep the docs up to date.
Bumps [roxmltree](https://github.com/RazrFalcon/roxmltree) from 0.17.0
to 0.18.0.
<details>
<summary>Changelog</summary>
<p><em>Sourced from <a
href="https://github.com/RazrFalcon/roxmltree/blob/master/CHANGELOG.md">roxmltree's
changelog</a>.</em></p>
<blockquote>
<h2>[0.18.0] - 2023-02-04</h2>
<h3>Added</h3>
<ul>
<li><code>StringStorage</code> that exposes an internal string
storage.</li>
<li>Allocated strings are stored as <code>Arc<str></code> and not
<code>String</code> now.</li>
<li><code>Node::text_storage</code></li>
<li><code>Node::tail_storage</code></li>
<li><code>Attribute::value_storage</code></li>
<li><code>Node::range</code></li>
</ul>
<h3>Removed</h3>
<ul>
<li><code>Node::position</code>. Use <code>Node::range</code>
instead.</li>
</ul>
<h3>Fixed</h3>
<ul>
<li>Some methods return longer lifetimes now.
Thanks to <a
href="https://github.com/adamreichold"><code>@adamreichold</code></a></li>
<li>Overly verbose Debug implementations.
Thanks to <a
href="https://github.com/adamreichold"><code>@adamreichold</code></a></li>
</ul>
</blockquote>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a
href="8f6f14bbc7"><code>8f6f14b</code></a>
Version bump.</li>
<li><a
href="c4d622fccc"><code>c4d622f</code></a>
Store node's end position again.</li>
<li><a
href="3d33827a75"><code>3d33827</code></a>
Use ref-counted owned strings.</li>
<li><a
href="e81718610a"><code>e817186</code></a>
Expose 'input lifetime where it is the backing lifetime.</li>
<li><a
href="0b12673528"><code>0b12673</code></a>
Use consistent debug impls for the various iterators that avoid
formatting th...</li>
<li>See full diff in <a
href="https://github.com/RazrFalcon/roxmltree/compare/v0.17.0...v0.18.0">compare
view</a></li>
</ul>
</details>
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Bumps [rstest](https://github.com/la10736/rstest) from 0.15.0 to 0.16.0.
<details>
<summary>Release notes</summary>
<p><em>Sourced from <a
href="https://github.com/la10736/rstest/releases">rstest's
releases</a>.</em></p>
<blockquote>
<h2>0.16.0</h2>
<p>Use values expression to define test names.</p>
</blockquote>
</details>
<details>
<summary>Changelog</summary>
<p><em>Sourced from <a
href="https://github.com/la10736/rstest/blob/master/CHANGELOG.md">rstest's
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<blockquote>
<h2>[0.16.0] 2022/11/27</h2>
<h3>Changed</h3>
<ul>
<li>Show <code>TEST START</code> banner only when trace some argument:
See <a
href="https://github-redirect.dependabot.com/la10736/rstest/issues/158">#158</a>
for details.</li>
<li>Add values to test name: See <a
href="https://github-redirect.dependabot.com/la10736/rstest/issues/160">#160</a>
for details.</li>
</ul>
<h3>Fixed</h3>
<ul>
<li>Updated test fixtures to 1.64.0 compiler's error messages.</li>
</ul>
</blockquote>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a
href="d7ff088126"><code>d7ff088</code></a>
Update checkout list</li>
<li><a
href="4386575950"><code>4386575</code></a>
Version 0.16.0 chengelog</li>
<li><a
href="41749a881e"><code>41749a8</code></a>
Fix clippy warning</li>
<li><a
href="daaddde1a0"><code>daaddde</code></a>
Bump to 0.16.0 version and upgrade dependency</li>
<li><a
href="576768e4b3"><code>576768e</code></a>
Fixed dev dependency in rstest_macros</li>
<li><a
href="a6eb3a96cb"><code>a6eb3a9</code></a>
Update rstest_test version</li>
<li><a
href="4a18dd0bd1"><code>4a18dd0</code></a>
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<li><a
href="29648832ce"><code>2964883</code></a>
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<li><a
href="5ad7e3fd61"><code>5ad7e3f</code></a>
<a
href="https://github-redirect.dependabot.com/la10736/rstest/issues/160">#160</a>
Add test for module annotation</li>
<li><a
href="a302be019f"><code>a302be0</code></a>
<a
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Tests fixed and add unit for allow</li>
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Bumps [proptest](https://github.com/proptest-rs/proptest) from 1.0.0 to
1.1.0.
<details>
<summary>Commits</summary>
<ul>
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bump version to 1.1.0</li>
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[replays-dont-count-cases] persisted failures are not counted against
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# Description
[GH issue](https://github.com/nushell/nushell/issues/8027)
The current error message for a cd command includes a Debug output of
the `io::Error` being returned from `canonicalize_with`, so it's been
replaced with a more user friendly and readable depiction of the error.
# User-Facing Changes
As described in the issue, I've changed the error message for a cd into
a directory that does not exist from:
```
/home/rdevenney/projects/open_source/nushell〉cd asdfasdf 02/11/2023 08:59:59 PM
Error: nu:🐚:directory_not_found (link)
× Directory not found
╭─[entry #2:1:1]
1 │ cd asdfasdf
· ────┬───
· ╰── directory not found
╰────
help: IO Error: Os { code: 2, kind: NotFound, message: "No such file or directory" }
```
To:
```
/home/rdevenney/projects/open_source/nushell〉cd asdfasdf 02/11/2023 08:58:38 PM
Error: nu:🐚:directory_not_found (link)
× Directory not found
╭─[entry #1:1:1]
1 │ cd asdfasdf
· ────┬───
· ╰── directory not found
╰────
help: IO Error: DirectoryNotFound
```
# Tests + Formatting
Don't forget to add tests that cover your changes.
Make sure you've run and fixed any issues with these commands:
- `cargo fmt --all -- --check` to check standard code formatting (`cargo
fmt --all` applies these changes)
- `cargo clippy --workspace -- -D warnings -D clippy::unwrap_used -A
clippy::needless_collect` to check that you're using the standard code
style
- `cargo test --workspace` to check that all tests pass
# After Submitting
If your PR had any user-facing changes, update [the
documentation](https://github.com/nushell/nushell.github.io) after the
PR is merged, if necessary. This will help us keep the docs up to date.
---------
Co-authored-by: Reilly Wood <reilly.wood@icloud.com>
# Description
This one fixes env not being hidden inside closure, reported in the
conversation under https://github.com/nushell/nushell/issues/6593https://github.com/nushell/nushell/issues/6593https://github.com/nushell/nushell/issues/7937 still persist. These
seems a bit more involved and might need hidden env tracking also in the
engine state... I'm not yet sure what's causing it.
Also re-enables some env-related tests and removes unused Value clone.
# User-Facing Changes
Just a bugfix
# Tests + Formatting
Don't forget to add tests that cover your changes.
Make sure you've run and fixed any issues with these commands:
- `cargo fmt --all -- --check` to check standard code formatting (`cargo
fmt --all` applies these changes)
- `cargo clippy --workspace -- -D warnings -D clippy::unwrap_used -A
clippy::needless_collect` to check that you're using the standard code
style
- `cargo test --workspace` to check that all tests pass
# After Submitting
If your PR had any user-facing changes, update [the
documentation](https://github.com/nushell/nushell.github.io) after the
PR is merged, if necessary. This will help us keep the docs up to date.
# Description
Improve error when `str replace <pattern>` detects a problem with
<pattern>.
# User-Facing Changes
New "Incorrect value" error:
```
〉 'C:\Users\kubouch' | str replace 'C:\Users' 'foo'
Error: nu:🐚:incorrect_value (link)
× Incorrect value.
╭─[entry #1:1:1]
1 │ 'C:\Users\kubouch' | str replace 'C:\Users' 'foo'
· ─────┬────
· ╰── Regex error: Parsing error at position 4: Invalid hex escape
╰────
```
We could fruitfully replace some of the current uses of
`ShellError::UnsupportedInput` with this error. 'Incorrect value' is
different from 'wrong type'
# Tests + Formatting
Don't forget to add tests that cover your changes.
* none added / changed.
Make sure you've run and fixed any issues with these commands:
- [x] `cargo fmt --all -- --check` to check standard code formatting
(`cargo fmt --all` applies these changes)
- [x] `cargo clippy --workspace -- -D warnings -D clippy::unwrap_used -A
clippy::needless_collect` to check that you're using the standard code
style
- [x] `cargo test --workspace` to check that all tests pass
# After Submitting
If your PR had any user-facing changes, update [the
documentation](https://github.com/nushell/nushell.github.io) after the
PR is merged, if necessary. This will help us keep the docs up to date.
# Description
This PR adds a deprecated message to the `benchmark` command.
```
> benchmark
Error: nu:🐚:deprecated_command (link)
× Deprecated command benchmark
╭─[entry #1:1:1]
1 │ benchmark
· ────┬────
· ╰── 'benchmark' is deprecated. Please use 'timeit' instead.
╰────
```
# User-Facing Changes
# Tests + Formatting
Don't forget to add tests that cover your changes.
Make sure you've run and fixed any issues with these commands:
- `cargo fmt --all -- --check` to check standard code formatting (`cargo
fmt --all` applies these changes)
- `cargo clippy --workspace -- -D warnings -D clippy::unwrap_used -A
clippy::needless_collect` to check that you're using the standard code
style
- `cargo test --workspace` to check that all tests pass
# After Submitting
If your PR had any user-facing changes, update [the
documentation](https://github.com/nushell/nushell.github.io) after the
PR is merged, if necessary. This will help us keep the docs up to date.
# Description
Adds a `profile` command that profiles each pipeline element of a block
and can also recursively step into child blocks.
# Limitations
* It is implemented using pipeline metadata which currently get lost in
some circumstances (e.g.,
https://github.com/nushell/nushell/issues/4501). This means that the
profiler will lose data coming from subexpressions. This issue will
hopefully be solved in the future.
* It also does not step into individual loop iteration which I'm not
sure why but maybe that's a good thing.
# User-Facing Changes
Shouldn't change any existing behavior.
# Tests + Formatting
Don't forget to add tests that cover your changes.
Make sure you've run and fixed any issues with these commands:
- `cargo fmt --all -- --check` to check standard code formatting (`cargo
fmt --all` applies these changes)
- `cargo clippy --workspace -- -D warnings -D clippy::unwrap_used -A
clippy::needless_collect` to check that you're using the standard code
style
- `cargo test --workspace` to check that all tests pass
# After Submitting
If your PR had any user-facing changes, update [the
documentation](https://github.com/nushell/nushell.github.io) after the
PR is merged, if necessary. This will help us keep the docs up to date.
---------
Co-authored-by: Darren Schroeder <343840+fdncred@users.noreply.github.com>
# Description
The purpose of this command is to help to debug pipelines. It works by
allowing you to inject the `inspect` command into a pipeline at any
point. Then it shows you what the input description is and what the
input values are that are passed into `inspect`. With each step it
prints this information out while also passing the value information on
to the next step in the pipeline.
This command is kind of a "hack job" because it clones maybe too much
and I had to get creative in order to output two different tables. I'm
sure there are many ways this can be improved or combined into other
commands but I wanted to start here. Note that the `inspect` output is
written to stderr and the normal nushell output is written to stdout. If
we were to output both to stdout, nushell would get confused.
# User-Facing Changes
# Tests + Formatting
Don't forget to add tests that cover your changes.
Make sure you've run and fixed any issues with these commands:
- `cargo fmt --all -- --check` to check standard code formatting (`cargo
fmt --all` applies these changes)
- `cargo clippy --workspace -- -D warnings -D clippy::unwrap_used -A
clippy::needless_collect` to check that you're using the standard code
style
- `cargo test --workspace` to check that all tests pass
# After Submitting
If your PR had any user-facing changes, update [the
documentation](https://github.com/nushell/nushell.github.io) after the
PR is merged, if necessary. This will help us keep the docs up to date.
# Description
This PR renames the `benchmark` command to the `time` command.
# User-Facing Changes
new command name
# Tests + Formatting
Don't forget to add tests that cover your changes.
Make sure you've run and fixed any issues with these commands:
- `cargo fmt --all -- --check` to check standard code formatting (`cargo
fmt --all` applies these changes)
- `cargo clippy --workspace -- -D warnings -D clippy::unwrap_used -A
clippy::needless_collect` to check that you're using the standard code
style
- `cargo test --workspace` to check that all tests pass
# After Submitting
If your PR had any user-facing changes, update [the
documentation](https://github.com/nushell/nushell.github.io) after the
PR is merged, if necessary. This will help us keep the docs up to date.
# Description
This PR changes the `metadata` command to a `Category::Debug` command
for better organization.
# User-Facing Changes
Just a different category.
# Tests + Formatting
Don't forget to add tests that cover your changes.
Make sure you've run and fixed any issues with these commands:
- `cargo fmt --all -- --check` to check standard code formatting (`cargo
fmt --all` applies these changes)
- `cargo clippy --workspace -- -D warnings -D clippy::unwrap_used -A
clippy::needless_collect` to check that you're using the standard code
style
- `cargo test --workspace` to check that all tests pass
# After Submitting
If your PR had any user-facing changes, update [the
documentation](https://github.com/nushell/nushell.github.io) after the
PR is merged, if necessary. This will help us keep the docs up to date.
# Description
The point of this command is to allow you to be able to format ints,
floats, filesizes, and strings with an alignment, padding, and a fill
character, as strings. It's meant to take the place of `str lpad` and
`str rpad`.
```
> help fill
Fill and Align
Search terms: display, render, format, pad, align
Usage:
> fill {flags}
Flags:
-h, --help - Display the help message for this command
-w, --width <Int> - The width of the output. Defaults to 1
-a, --alignment <String> - The alignment of the output. Defaults to Left (Left(l), Right(r), Center(c/m), MiddleRight(cr/mr))
-c, --character <String> - The character to fill with. Defaults to ' ' (space)
Signatures:
<number> | fill -> <string>
<string> | fill -> <string>
Examples:
Fill a string on the left side to a width of 15 with the character '─'
> 'nushell' | fill -a l -c '─' -w 15
Fill a string on the right side to a width of 15 with the character '─'
> 'nushell' | fill -a r -c '─' -w 15
Fill a string on both sides to a width of 15 with the character '─'
> 'nushell' | fill -a m -c '─' -w 15
Fill a number on the left side to a width of 5 with the character '0'
> 1 | fill --alignment right --character 0 --width 5
Fill a filesize on the left side to a width of 5 with the character '0'
> 1kib | fill --alignment middle --character 0 --width 10
```
# User-Facing Changes
Deprecated `str lpad` and `str rpad`.
# Tests + Formatting
Don't forget to add tests that cover your changes.
Make sure you've run and fixed any issues with these commands:
- `cargo fmt --all -- --check` to check standard code formatting (`cargo
fmt --all` applies these changes)
- `cargo clippy --workspace -- -D warnings -D clippy::unwrap_used -A
clippy::needless_collect` to check that you're using the standard code
style
- `cargo test --workspace` to check that all tests pass
# After Submitting
If your PR had any user-facing changes, update [the
documentation](https://github.com/nushell/nushell.github.io) after the
PR is merged, if necessary. This will help us keep the docs up to date.
This PR makes `++` (the append operator) work with strings and binary
values. Can now do things like:
```bash
〉"a" ++ "b"
ab
〉0x[01 02] ++ 0x[03]
Length: 3 (0x3) bytes | printable whitespace ascii_other non_ascii
00000000: 01 02 03 •••
```
Closes#8015.
Bumps [ical](https://github.com/Peltoche/ical-rs) from 0.7.0 to 0.8.0.
<details>
<summary>Commits</summary>
<ul>
<li>See full diff in <a
href="https://github.com/Peltoche/ical-rs/commits">compare view</a></li>
</ul>
</details>
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# Description
This PR does the following:
1. Adds a new command called `view span` - which shows what is at the
location of the span parameters
2. Adds a new command called `view` - which just lists all the `view`
commands.
3. Renames `view-source` to `view source`.
4. Adds a new command called `view files` - which shows you what files
are loaded into nushell's EngineState memory.
5. Added a `Category::Debug` and put these commands (and others) into
it. (`inspect` needs to be added to it, but it's not landed yet)
Spans are important to nushell. One of their uses is to show where
errors are. For instance, in this example, the leader lines pointing to
parts of the command line are able to point to `10`, `/`, and `"bob"`
because each of those items have a span.
```
> 10 / "bob"
Error: nu::parser::unsupported_operation (link)
× Types mismatched for operation.
╭─[entry #8:1:1]
1 │ 10 / "bob"
· ─┬ ┬ ──┬──
· │ │ ╰── string
· │ ╰── doesn't support these values.
· ╰── int
╰────
help: Change int or string to be the right types and try again.
```
# Examples
## view span
Example:
```
> $env.config | get keybindings | first | debug -r
... bunch of stuff
span: Span {
start: 68065,
end: 68090,
},
},
],
span: Span {
start: 68050,
end: 68101,
},
},
],
span: Span {
start: 67927,
end: 68108,
},
}
```
To view the last span:
```
> view span 67927 68108
{
name: clear_everything
modifier: control
keycode: char_l
mode: emacs
event: [
{ send: clearscrollback }
]
}
```
> To view the 2nd to last span:
```
view span 68065 68090
{ send: clearscrollback }
```
> To view the 3rd to last span:
```
view span 68050 68101
[
{ send: clearscrollback }
]
```
## view files
```
> view files
╭────┬───────────────────────────────────────────────────────┬────────┬────────┬───────╮
│ # │ filename │ start │ end │ size │
├────┼───────────────────────────────────────────────────────┼────────┼────────┼───────┤
│ 0 │ source │ 0 │ 2 │ 2 │
│ 1 │ Host Environment Variables │ 2 │ 6034 │ 6032 │
│ 2 │ C:\Users\a_username\AppData\Roaming\nushell\plugin.nu │ 6034 │ 31236 │ 25202 │
│ 3 │ C:\Users\a_username\AppData\Roaming\nushell\env.nu │ 31236 │ 44961 │ 13725 │
│ 4 │ C:\Users\a_username\AppData\Roaming\nushell\config.nu │ 44961 │ 76134 │ 31173 │
│ 5 │ defs.nu │ 76134 │ 91944 │ 15810 │
│ 6 │ prompt\oh-my.nu │ 91944 │ 111523 │ 19579 │
│ 7 │ weather\get-weather.nu │ 111523 │ 125556 │ 14033 │
│ 8 │ .zoxide.nu │ 125556 │ 127504 │ 1948 │
│ 9 │ source │ 127504 │ 127561 │ 57 │
│ 10 │ entry #1 │ 127561 │ 127585 │ 24 │
│ 11 │ entry #2 │ 127585 │ 127595 │ 10 │
╰────┴───────────────────────────────────────────────────────┴────────┴────────┴───────╯
```
`entry #x` will be each command you type in the repl (i think). so, it
may be good to filter those out sometimes.
```
> view files | where filename !~ entry
╭───┬───────────────────────────────────────────────────────┬────────┬────────┬───────╮
│ # │ filename │ start │ end │ size │
├───┼───────────────────────────────────────────────────────┼────────┼────────┼───────┤
│ 0 │ source │ 0 │ 2 │ 2 │
│ 1 │ Host Environment Variables │ 2 │ 6034 │ 6032 │
│ 2 │ C:\Users\a_username\AppData\Roaming\nushell\plugin.nu │ 6034 │ 31236 │ 25202 │
│ 3 │ C:\Users\a_username\AppData\Roaming\nushell\env.nu │ 31236 │ 44961 │ 13725 │
│ 4 │ C:\Users\a_username\AppData\Roaming\nushell\config.nu │ 44961 │ 76134 │ 31173 │
│ 5 │ defs.nu │ 76134 │ 91944 │ 15810 │
│ 6 │ prompt\oh-my.nu │ 91944 │ 111523 │ 19579 │
│ 7 │ weather\get-weather.nu │ 111523 │ 125556 │ 14033 │
│ 8 │ .zoxide.nu │ 125556 │ 127504 │ 1948 │
│ 9 │ source │ 127504 │ 127561 │ 57 │
╰───┴───────────────────────────────────────────────────────┴────────┴────────┴───────╯
```
# User-Facing Changes
I renamed `view-source` to `view source` just to make a group of
commands. No functionality has changed in `view source`.
# Tests + Formatting
Don't forget to add tests that cover your changes.
Make sure you've run and fixed any issues with these commands:
- `cargo fmt --all -- --check` to check standard code formatting (`cargo
fmt --all` applies these changes)
- `cargo clippy --workspace -- -D warnings -D clippy::unwrap_used -A
clippy::needless_collect` to check that you're using the standard code
style
- `cargo test --workspace` to check that all tests pass
# After Submitting
If your PR had any user-facing changes, update [the
documentation](https://github.com/nushell/nushell.github.io) after the
PR is merged, if necessary. This will help us keep the docs up to date.
# Description
Added fix for #7981 - Replaced crate serde_ini with rust-ini for package
nu-command/from
# Tests + Formatting
Added a test to support addition of the rust-ini crate.
`cargo test --package nu-command --lib -- formats::from::ini::tests
--nocapture`
Executed all tests.
`cargo test --workspace`
---------
Co-authored-by: Nitin Londhe <nitin.londhe@genmills.com>
# Description
Fixes#7864. Haven't removed redundant code yet; and there's also a
weird visual bug, but I'm not sure if that's the fault of this PR or
just a quirk of how tabling works:
```
/home/gabriel/CodingProjects/nushell〉ping 1.1.1.1 | parse -r '(?P<num>\d+) ttl' 01/27/2023 11:28:31 AM
╭───┬─────╮
│ # │ num │
├───┼─────┤
│ 0 │ 1 │
│ 1 │ 2 │
╰───┴─────╯
╭───┬─────╮
│ # │ num │
├───┼─────┤
│ 2 │ 3 │
╰───┴─────╯
╭───┬─────╮
│ # │ num │
├───┼─────┤
│ 3 │ 4 │
│ 4 │ 5 │
╰───┴─────╯
╭───┬─────╮
│ # │ num │
├───┼─────┤
│ 5 │ 6 │
│ 6 │ 7 │
╰───┴─────╯
^C
/home/gabriel/CodingProjects/nushell〉 01/27/2023 11:28:59 AM
```
# User-Facing Changes
_(List of all changes that impact the user experience here. This helps
us keep track of breaking changes.)_
# Tests + Formatting
Don't forget to add tests that cover your changes.
Make sure you've run and fixed any issues with these commands:
- `cargo fmt --all -- --check` to check standard code formatting (`cargo
fmt --all` applies these changes)
- `cargo clippy --workspace -- -D warnings -D clippy::unwrap_used -A
clippy::needless_collect` to check that you're using the standard code
style
- `cargo test --workspace` to check that all tests pass
# After Submitting
If your PR had any user-facing changes, update [the
documentation](https://github.com/nushell/nushell.github.io) after the
PR is merged, if necessary. This will help us keep the docs up to date.
# Description
As title, we can't provide examples for plugin commands, this pr would
make it possible
# User-Facing Changes
Take plugin `nu-example-1` as example:
```
❯ nu-example-1 -h
PluginSignature test 1 for plugin. Returns Value::Nothing
Usage:
> nu-example-1 {flags} <a> <b> (opt) ...(rest)
Flags:
-h, --help - Display the help message for this command
-f, --flag - a flag for the signature
-n, --named <String> - named string
Parameters:
a <int>: required integer value
b <string>: required string value
(optional) opt <int>: Optional number
...rest <string>: rest value string
Examples:
running example with an int value and string value
> nu-example-1 3 bb
```
The examples session is newly added.
## Basic idea behind these changes
when nushell query plugin signatures, plugin just returns it's signature
without any examples, so nushell have no idea about the examples of
plugin commands.
To adding the feature, we just making plugin returns it's signature with
examples.
Before:
```
1. get signature
---------------->
Nushell ------------------ Plugin
<-----------------
2. returns Vec<Signature>
```
After:
```
1. get signature
---------------->
Nushell ------------------ Plugin
<-----------------
2. returns Vec<PluginSignature>
```
When writing plugin signature to $nu.plugin-path:
Serialize `<PluginSignature>` rather than `<Signature>`, which would
enable us to serialize examples to `$nu.plugin-path`
## Shortcoming
It's a breaking changes because `Plugin::signature` is changed, and it
requires plugin authors to change their code for new signatures.
Fortunally it should be easy to change, for rust based plugin, we just
need to make a global replace from word `Signature` to word
`PluginSignature` in their plugin project.
Our content of plugin-path is really large, if one plugin have many
examples, it'd results to larger body of $nu.plugin-path, which is not
really scale. A solution would be save register information in other
binary formats rather than `json`. But I think it'd be another story.
# Tests + Formatting
Don't forget to add tests that cover your changes.
Make sure you've run and fixed any issues with these commands:
- `cargo fmt --all -- --check` to check standard code formatting (`cargo
fmt --all` applies these changes)
- `cargo clippy --workspace -- -D warnings -D clippy::unwrap_used -A
clippy::needless_collect` to check that you're using the standard code
style
- `cargo test --workspace` to check that all tests pass
# After Submitting
If your PR had any user-facing changes, update [the
documentation](https://github.com/nushell/nushell.github.io) after the
PR is merged, if necessary. This will help us keep the docs up to date.
# Description
This PR tries to resolve the overloading issue by going back to our
original naming convention for dataframes. So, this PR renames all
dataframe commands with a prefix of `dfr`. Some commands like `open-df`
were renamed to `dfr open` and things like `into df` were renamed `dfr
into-df`. I'm sure we can optimize naming a bit, but it seems to compile
now.
# User-Facing Changes
All dataframe commands are prefixed with dfr.
# Tests + Formatting
Don't forget to add tests that cover your changes.
Make sure you've run and fixed any issues with these commands:
- `cargo fmt --all -- --check` to check standard code formatting (`cargo
fmt --all` applies these changes)
- `cargo clippy --workspace -- -D warnings -D clippy::unwrap_used -A
clippy::needless_collect` to check that you're using the standard code
style
- `cargo test --workspace` to check that all tests pass
# After Submitting
If your PR had any user-facing changes, update [the
documentation](https://github.com/nushell/nushell.github.io) after the
PR is merged, if necessary. This will help us keep the docs up to date.
Hi there,
The case which was presented must be addressed.
But I did not test it properly...
I'd encourage you to do so.
Take care.
---------
Signed-off-by: Maxim Zhiburt <zhiburt@gmail.com>
# Description
I factorized the HTTP client from HTTP Post and HTTP Get into a common
file, in order to reduce the code duplication. This PR has to be looked
commit by commit.
# User-Facing Changes
A new option has been to HTTP Get: `--insecure`. This option was already
available for HTTP Post command.
# Tests + Formatting
Don't forget to add tests that cover your changes.
Make sure you've run and fixed any issues with these commands:
- `cargo fmt --all -- --check` to check standard code formatting (`cargo
fmt --all` applies these changes)
- `cargo clippy --workspace -- -D warnings -D clippy::unwrap_used -A
clippy::needless_collect` to check that you're using the standard code
style
- `cargo test --workspace` to check that all tests pass
# After Submitting
If your PR had any user-facing changes, update [the
documentation](https://github.com/nushell/nushell.github.io) after the
PR is merged, if necessary. This will help us keep the docs up to date.
This PR is an incremental improvement to `ls` when it encounters
'illegal' file paths on Windows. Related:
https://github.com/nushell/nushell/issues/7869
## Context
We have trouble with filenames that Windows doesn't like, for example
[files with a `.` at the end of their
name](https://learn.microsoft.com/en-us/windows/win32/fileio/naming-a-file#naming-conventions).
To make a long story short, the Rust stdlib and several Win32 APIs will
choke if asked to do something with an illegal filepath. This is a
problem because files with illegal names can be created via other means
(like `touch foo.` in MINGW bash).
Previously `ls` would fail completely in a directory with a bad file,
which isn't great. After this PR, bad files get included in `ls` results
but without any metadata columns. This is not quite where we want to be
— eventually we want to be able to display file metadata for _all_ files
(even naughty ones) — but it's an improvement on the status quo.
### Before
### After
## Future work
Try the workarounds @ChrisDenton suggested:
https://github.com/nushell/nushell/issues/7869#issuecomment-1405977221
Some info on verbatim paths:
https://users.rust-lang.org/t/understanding-windows-paths/58583
## Testing
I tried to write a test for this, but it looks like our testing sandbox
can't create files with illegal filenames.😔 Here's the code in case it
proves useful someday:
```rust
/// Windows doesn't like certain file names, like file names ending with a period:
/// https://learn.microsoft.com/en-us/windows/win32/fileio/naming-a-file#naming-conventions
/// However, those files can still be created with tools like MINGW bash.
/// We may not be able to get full metadata for those files, but we should test that we can at least include them in ls results
#[test]
#[cfg(windows)]
fn can_list_illegal_files() {
Playground::setup("ls_test_all_columns", |dirs, sandbox| {
sandbox.with_files(vec![
EmptyFile("foo"),
EmptyFile("bar."),
EmptyFile("baz"),
]);
let actual = nu!(
cwd: dirs.test(),
"ls | length"
);
assert_eq!(actual.out, "3");
let actual = nu!(
cwd: dirs.test(),
"ls"
);
assert_eq!(actual.out, "1");
let actual = nu!(
cwd: dirs.test(),
"ls | where {|f| $f.name | str ends-with 'bar.'} | length"
);
assert_eq!(actual.out, "1");
})
}
```
# Description
Fix#7953
Fix flags on `du` which should be positive and added some tests.
# User-Facing Changes
_(List of all changes that impact the user experience here. This helps
us keep track of breaking changes.)_
# Tests + Formatting
Don't forget to add tests that cover your changes.
Make sure you've run and fixed any issues with these commands:
- `cargo fmt --all -- --check` to check standard code formatting (`cargo
fmt --all` applies these changes)
- `cargo clippy --workspace -- -D warnings -D clippy::unwrap_used -A
clippy::needless_collect` to check that you're using the standard code
style
- `cargo test --workspace` to check that all tests pass
# After Submitting
If your PR had any user-facing changes, update [the
documentation](https://github.com/nushell/nushell.github.io) after the
PR is merged, if necessary. This will help us keep the docs up to date.
# Description
This PR will help report a bad date that can't be converted where the
error message says `* Unable to parse datetime`. This is helpful when
you're converting a big table and it fails somewhere that you really
can't see. I put it in `[]` so that when it's null, you can see that
there should be something there.
Before:
```
> 'Tue 1 0' | into datetime
Error: nu:🐚:datetime_parse_error (link)
× Unable to parse datetime
╭─[entry #1:1:1]
1 │ 'Tue 1 0' | into datetime
· ────┬────
· ╰── datetime parsing failed
╰────
help: Examples of supported inputs:
* "5 pm"
* "2020/12/4"
* "2020.12.04 22:10 +2"
* "2020-04-12 22:10:57 +02:00"
* "2020-04-12T22:10:57.213231+02:00"
* "Tue, 1 Jul 2003 10:52:37 +0200"
```
After:
```
> 'Tue 1 0' | into datetime
Error: nu:🐚:datetime_parse_error (link)
× Unable to parse datetime: [Tue 1 0].
╭─[entry #4:1:1]
1 │ 'Tue 1 0' | into datetime
· ────┬────
· ╰── datetime parsing failed
╰────
help: Examples of supported inputs:
* "5 pm"
* "2020/12/4"
* "2020.12.04 22:10 +2"
* "2020-04-12 22:10:57 +02:00"
* "2020-04-12T22:10:57.213231+02:00"
* "Tue, 1 Jul 2003 10:52:37 +0200"
```
# User-Facing Changes
New format for the error message.
# Tests + Formatting
Don't forget to add tests that cover your changes.
Make sure you've run and fixed any issues with these commands:
- `cargo fmt --all -- --check` to check standard code formatting (`cargo
fmt --all` applies these changes)
- `cargo clippy --workspace -- -D warnings -D clippy::unwrap_used -A
clippy::needless_collect` to check that you're using the standard code
style
- `cargo test --workspace` to check that all tests pass
# After Submitting
If your PR had any user-facing changes, update [the
documentation](https://github.com/nushell/nushell.github.io) after the
PR is merged, if necessary. This will help us keep the docs up to date.
# Description
Added fix for #7970 - Upgraded toml crate version from version from
0.5.8 to 0.7.1 for package nu-command
# Tests + Formatting
Added two tests to support the toml upgrade.
- `cargo test --package nu-command --lib -- formats::from::toml::tests
--nocapture`
Executed all tests.
- `cargo test --workspace`
---------
Co-authored-by: Nitin Londhe <nitin.londhe@genmills.com>
# Description
I just updated a few examples linked to math commands.
I used the character of pi where possible, and I updated one example
since the example was misleading IMO (for the tau command).
# User-Facing Changes
Only examples have been updated, there is no real user changes.
# Tests + Formatting
Don't forget to add tests that cover your changes.
Make sure you've run and fixed any issues with these commands:
- `cargo fmt --all -- --check` to check standard code formatting (`cargo
fmt --all` applies these changes)
- `cargo clippy --workspace -- -D warnings -D clippy::unwrap_used -A
clippy::needless_collect` to check that you're using the standard code
style
- `cargo test --workspace` to check that all tests pass
# After Submitting
If your PR had any user-facing changes, update [the
documentation](https://github.com/nushell/nushell.github.io) after the
PR is merged, if necessary. This will help us keep the docs up to date.
# Description
Functionality added by @nabacg in #7961 already
h/t @YuriGeinishO for the example in #7933Closes#7933
# User-Facing Changes
None
# Tests + Formatting
+1 end to end example
# Description
`help <keyword>` will now search for `<keyword>` in aliases first, then
commands. This matches the way the parser resolves aliases before
commands.
# User-Facing Changes
Not significant
# Description
_(Thank you for improving Nushell. Please, check our [contributing
guide](../CONTRIBUTING.md) and talk to the core team before making major
changes.)_
I opened this PR to unify the run command method. It's mainly to improve
consistency across the tree.
# User-Facing Changes
None.
# Tests + Formatting
Don't forget to add tests that cover your changes.
Make sure you've run and fixed any issues with these commands:
- `cargo fmt --all -- --check` to check standard code formatting (`cargo
fmt --all` applies these changes)
- `cargo clippy --workspace -- -D warnings -D clippy::unwrap_used -A
clippy::needless_collect` to check that you're using the standard code
style
- `cargo test --workspace` to check that all tests pass
# After Submitting
If your PR had any user-facing changes, update [the
documentation](https://github.com/nushell/nushell.github.io) after the
PR is merged, if necessary. This will help us keep the docs up to date.
# Description
Fix for #7933. I've read through code and found the obvious difference
between them, where `each` command calls eval_with_early_return
e89e734ca2/crates/nu-command/src/filters/each.rs (L158),
while `reduce` command uses eval_block
e89e734ca2/crates/nu-command/src/filters/reduce.rs (L143)
That simple change seems to resolve the problem.
# User-Facing Changes
Allows the use of `return` in reduce closures, as per example in #7933
description. Arguably it's restoring consistency, than changing user
interface.
```
[1, 2] | reduce --fold null { |it, state|
::: if $it == 1 {
::: return 10
::: }
::: return ($it * $state)
::: }
20
```
# Tests + Formatting
Don't forget to add tests that cover your changes.
Make sure you've run and fixed any issues with these commands:
- [x] `cargo fmt --all -- --check` to check standard code formatting
(cargo fmt --all applies these changes)
- [x] `cargo clippy --workspace -- -D warnings -D clippy::unwrap_used -A
clippy::needless_collect` to check that you're using the standard code
style
- [x] `cargo test --workspace` to check that all tests pass
# After Submitting
If your PR had any user-facing changes, update [the
documentation](https://github.com/nushell/nushell.github.io) after the
PR is merged, if necessary. This will help us keep the docs up to date.
# Description
Remove `--numbered` from ~~`for`~~, `each`, `par-each`, `reduce` and
`each while`. These all provide indexes (numbering) via the optional
second param to their closures.
EDIT: Closes#6986.
# User-Facing Changes
Every command that had `--numbered` listed as "deprecated" in their help
docs is affected.
# Tests + Formatting
Don't forget to add tests that cover your changes.
Make sure you've run and fixed any issues with these commands:
- `cargo fmt --all -- --check` to check standard code formatting (`cargo
fmt --all` applies these changes)
- `cargo clippy --workspace -- -D warnings -D clippy::unwrap_used -A
clippy::needless_collect` to check that you're using the standard code
style
- `cargo test --workspace` to check that all tests pass
# After Submitting
If your PR had any user-facing changes, update [the
documentation](https://github.com/nushell/nushell.github.io) after the
PR is merged, if necessary. This will help us keep the docs up to date.
---------
Co-authored-by: Darren Schroeder <343840+fdncred@users.noreply.github.com>
# Description
This cleans up the `registry query` output so that it's more usable.
Before:
After:
# User-Facing Changes
_(List of all changes that impact the user experience here. This helps
us keep track of breaking changes.)_
# Tests + Formatting
Don't forget to add tests that cover your changes.
Make sure you've run and fixed any issues with these commands:
- `cargo fmt --all -- --check` to check standard code formatting (`cargo
fmt --all` applies these changes)
- `cargo clippy --workspace -- -D warnings -D clippy::unwrap_used -A
clippy::needless_collect` to check that you're using the standard code
style
- `cargo test --workspace` to check that all tests pass
# After Submitting
If your PR had any user-facing changes, update [the
documentation](https://github.com/nushell/nushell.github.io) after the
PR is merged, if necessary. This will help us keep the docs up to date.
# Description
Fixes: #7874
It's because `do -i` doesn't handles `Pipeline::ListStream`
data(especially there is Value::Error inside the stream)
To fix it, we need to iterate through `ListStream`, check if there is
`Value::Error`. If so, just returns `Pipeline::empty()`
# User-Facing Changes
```
help commands | find arg | get search_terms | do -i { ansi strip }
```
No longer raises error.
# Tests + Formatting
Don't forget to add tests that cover your changes.
Make sure you've run and fixed any issues with these commands:
- `cargo fmt --all -- --check` to check standard code formatting (`cargo
fmt --all` applies these changes)
- `cargo clippy --workspace -- -D warnings -D clippy::unwrap_used -A
clippy::needless_collect` to check that you're using the standard code
style
- `cargo test --workspace` to check that all tests pass
# After Submitting
If your PR had any user-facing changes, update [the
documentation](https://github.com/nushell/nushell.github.io) after the
PR is merged, if necessary. This will help us keep the docs up to date.
# Description
Use the `use_ansi_coloring` configuration point to decide whether the
output will have colors, where possible.
Related: https://github.com/nushell/nushell/issues/7676
- [x] `grid -c`
- [x] `perf()`
# User-Facing Changes
_(List of all changes that impact the user experience here. This helps
us keep track of breaking changes.)_
# Tests + Formatting
Don't forget to add tests that cover your changes.
Make sure you've run and fixed any issues with these commands:
- `cargo fmt --all -- --check` to check standard code formatting (`cargo
fmt --all` applies these changes)
- `cargo clippy --workspace -- -D warnings -D clippy::unwrap_used -A
clippy::needless_collect` to check that you're using the standard code
style
- `cargo test --workspace` to check that all tests pass
# After Submitting
If your PR had any user-facing changes, update [the
documentation](https://github.com/nushell/nushell.github.io) after the
PR is merged, if necessary. This will help us keep the docs up to date.
# Description
Fixes#7301.
# User-Facing Changes
`return` can now be used in scripts without explicit `def main`.
# Tests + Formatting
Don't forget to add tests that cover your changes. (I'm not sure how to
test this.)
Make sure you've run and fixed any issues with these commands:
- `cargo fmt --all -- --check` to check standard code formatting (`cargo
fmt --all` applies these changes)
- `cargo clippy --workspace -- -D warnings -D clippy::unwrap_used -A
clippy::needless_collect` to check that you're using the standard code
style
- `cargo test --workspace` to check that all tests pass
# After Submitting
If your PR had any user-facing changes, update [the
documentation](https://github.com/nushell/nushell.github.io) after the
PR is merged, if necessary. This will help us keep the docs up to date.
Fixes#7693
On `cp` commands there were two error which pass error message with
invalid detail about source and destination files . there error were for
Not exist file and Permission denied .
Examples:
Before :
Copy `source_file_valid` to `destination_invalid_dir` throw this error ;
`copy file "/source_file_valid" failed: No such file or directory (os
error 2) `
After this PR it will throw this if destination will be invalid :
`copying to destination "/destination_invalid_dir" failed: No such file
or directory (os error 2) `
it was for Permission denied too .
---------
Co-authored-by: Stefan Holderbach <sholderbach@users.noreply.github.com>
# Description
Fixes: #7828
We delegate to `save` command to finish redirection, then if it runs to
success, the relative exit code is set to 0. To fix it, in redirection
context, we take exit_code stream before sending it to `save` command,
than manually returns `PipelineData::ExternalStream` to make nushell set
relative code properly.
# User-Facing Changes
_(List of all changes that impact the user experience here. This helps
us keep track of breaking changes.)_
# Tests + Formatting
Don't forget to add tests that cover your changes.
Make sure you've run and fixed any issues with these commands:
- `cargo fmt --all -- --check` to check standard code formatting (`cargo
fmt --all` applies these changes)
- `cargo clippy --workspace -- -D warnings -D clippy::unwrap_used -A
clippy::needless_collect` to check that you're using the standard code
style
- `cargo test --workspace` to check that all tests pass
# After Submitting
If your PR had any user-facing changes, update [the
documentation](https://github.com/nushell/nushell.github.io) after the
PR is merged, if necessary. This will help us keep the docs up to date.
# Description
Avoids duplication of `windows` crate and friends as it updates to the
most recent `windows 0.44` version.
# User-Facing Changes
None intended
# Description
Lint: `clippy::uninlined_format_args`
More readable in most situations.
(May be slightly confusing for modifier format strings
https://doc.rust-lang.org/std/fmt/index.html#formatting-parameters)
Alternative to #7865
# User-Facing Changes
None intended
# Tests + Formatting
(Ran `cargo +stable clippy --fix --workspace -- -A clippy::all -D
clippy::uninlined_format_args` to achieve this. Depends on Rust `1.67`)
# Description
Just a couple clippy-recommended simplifications.
# User-Facing Changes
_(List of all changes that impact the user experience here. This helps
us keep track of breaking changes.)_
# Tests + Formatting
Don't forget to add tests that cover your changes.
Make sure you've run and fixed any issues with these commands:
- `cargo fmt --all -- --check` to check standard code formatting (`cargo
fmt --all` applies these changes)
- `cargo clippy --workspace -- -D warnings -D clippy::unwrap_used -A
clippy::needless_collect` to check that you're using the standard code
style
- `cargo test --workspace` to check that all tests pass
# After Submitting
If your PR had any user-facing changes, update [the
documentation](https://github.com/nushell/nushell.github.io) after the
PR is merged, if necessary. This will help us keep the docs up to date.
# Description
Fixes#7886.
```
/home/gabriel/CodingProjects/nushell〉'A|B|C' | parse -r '(\w)\|(\w)\|(\w)' 01/29/2023 01:08:29 PM
╭───┬──────────┬──────────┬──────────╮
│ # │ capture0 │ capture1 │ capture2 │
├───┼──────────┼──────────┼──────────┤
│ 0 │ A │ B │ C │
╰───┴──────────┴──────────┴──────────╯
```
# User-Facing Changes
Columns automatically named by `parse -r` are now 0-indexec and
uncapitalised.
# Tests + Formatting
Don't forget to add tests that cover your changes.
Make sure you've run and fixed any issues with these commands:
- `cargo fmt --all -- --check` to check standard code formatting (`cargo
fmt --all` applies these changes)
- `cargo clippy --workspace -- -D warnings -D clippy::unwrap_used -A
clippy::needless_collect` to check that you're using the standard code
style
- `cargo test --workspace` to check that all tests pass
# After Submitting
If your PR had any user-facing changes, update [the
documentation](https://github.com/nushell/nushell.github.io) after the
PR is merged, if necessary. This will help us keep the docs up to date.
# Description
Relative:
`https://github.com/nushell/nushell/pull/7889#issuecomment-1407503567`
Make `search_terms` return empty string rather than nothing, so some
other command can handle it better
# User-Facing Changes
_(List of all changes that impact the user experience here. This helps
us keep track of breaking changes.)_
# Tests + Formatting
Don't forget to add tests that cover your changes.
Make sure you've run and fixed any issues with these commands:
- `cargo fmt --all -- --check` to check standard code formatting (`cargo
fmt --all` applies these changes)
- `cargo clippy --workspace -- -D warnings -D clippy::unwrap_used -A
clippy::needless_collect` to check that you're using the standard code
style
- `cargo test --workspace` to check that all tests pass
# After Submitting
If your PR had any user-facing changes, update [the
documentation](https://github.com/nushell/nushell.github.io) after the
PR is merged, if necessary. This will help us keep the docs up to date.
# Description
Closes: #7841
# User-Facing Changes
new complete doc:
```
Complete the external piped in, collecting outputs and exit code
To collect stderr messages and exit_code, external piped in need to wrapped with `do`
Usage:
> complete
Flags:
-h, --help - Display the help message for this command
Signatures:
<any> | complete -> <record>
Examples:
Run the external completion
> ^external arg1 | complete
Run external completion, collects stderr and exit_code
> do { ^external arg1 } | complete
```
# Tests + Formatting
Don't forget to add tests that cover your changes.
Make sure you've run and fixed any issues with these commands:
- `cargo fmt --all -- --check` to check standard code formatting (`cargo
fmt --all` applies these changes)
- `cargo clippy --workspace -- -D warnings -D clippy::unwrap_used -A
clippy::needless_collect` to check that you're using the standard code
style
- `cargo test --workspace` to check that all tests pass
# After Submitting
If your PR had any user-facing changes, update [the
documentation](https://github.com/nushell/nushell.github.io) after the
PR is merged, if necessary. This will help us keep the docs up to date.
---------
Co-authored-by: Darren Schroeder <343840+fdncred@users.noreply.github.com>
I tackled some of the disabled `FIXME`/`#[ignore]` tests. Most were
straightforward to re-enable, and a few of them did not deserve to be
re-enabled.
---------
Co-authored-by: Darren Schroeder <343840+fdncred@users.noreply.github.com>
I noticed that [it's pretty easy to name threads in
Rust](https://doc.rust-lang.org/std/thread/#naming-threads). We might as
well do this; it's a nice quality of life improvement when you're
profiling something and the developers took the time to give threads
names.
Also added/cleaned up some comments while I was in the area.
# Description
While investigating `do --ignore-errors` issue, just found that
`ansi_strip` command using a custom `operate` function(which is not
needed), this pr is just a refactor
# User-Facing Changes
_(List of all changes that impact the user experience here. This helps
us keep track of breaking changes.)_
# Tests + Formatting
Don't forget to add tests that cover your changes.
Make sure you've run and fixed any issues with these commands:
- `cargo fmt --all -- --check` to check standard code formatting (`cargo
fmt --all` applies these changes)
- `cargo clippy --workspace -- -D warnings -D clippy::unwrap_used -A
clippy::needless_collect` to check that you're using the standard code
style
- `cargo test --workspace` to check that all tests pass
# After Submitting
If your PR had any user-facing changes, update [the
documentation](https://github.com/nushell/nushell.github.io) after the
PR is merged, if necessary. This will help us keep the docs up to date.
# Description
Add flags for filtering the output of `glob` by file type. I find myself
occasionally wanting to do this, and getting a file's
[file_type](https://docs.rs/wax/latest/wax/struct.WalkEntry.html#method.file_type)
is presumably fast to do as it doesn't have to go through the fallible
metadata method.
The design of the signature does concern me; it's not as readable as a
filter or "include" type list would be. They have to be filtered one by
one, which can be annoying if you only want files `-D -S`, or only want
folders `-F -S`, or only want symlinks `--butwhy?`. I considered
SyntaxShape::Keyword for this but I'll just defer to comments on this PR
if they pop up.
I'd also like to bring up performance since including these flags
technically incurs a `.filter` penalty on all glob calls, which could be
optimized out if we added a branch for the no-filters case. But in
reality I'd expect the file system to be the bottleneck and the flags to
be pretty branch predictor friendly, so eh
# User-Facing Changes
Three new flags when using `glob` and a slightly more cluttered help
page. No breaking changes, I hope.
# Tests + Formatting
Don't forget to add tests that cover your changes.
Make sure you've run and fixed any issues with these commands:
- `cargo fmt --all -- --check` to check standard code formatting (`cargo
fmt --all` applies these changes)
- `cargo clippy --workspace -- -D warnings -D clippy::unwrap_used -A
clippy::needless_collect` to check that you're using the standard code
style
- `cargo test --workspace` to check that all tests pass
# After Submitting
If your PR had any user-facing changes, update [the
documentation](https://github.com/nushell/nushell.github.io) after the
PR is merged, if necessary. This will help us keep the docs up to date.
# Description
This adds a `number` command that will enumerate the input, and add an
`index` and `item` record for each item. The `index` is the number of
the item in the input stream, and `item` is the original value of the
item.
```
> ls | number | get 14
╭───────┬────────────────────────────╮
│ index │ 14 │
│ │ ╭──────────┬─────────────╮ │
│ item │ │ name │ crates │ │
│ │ │ type │ dir │ │
│ │ │ size │ 832 B │ │
│ │ │ modified │ 2 weeks ago │ │
│ │ ╰──────────┴─────────────╯ │
╰───────┴────────────────────────────╯
```
# User-Facing Changes
This adds a `number` command.
# Tests + Formatting
Don't forget to add tests that cover your changes.
Make sure you've run and fixed any issues with these commands:
- `cargo fmt --all -- --check` to check standard code formatting (`cargo
fmt --all` applies these changes)
- `cargo clippy --workspace -- -D warnings -D clippy::unwrap_used -A
clippy::needless_collect` to check that you're using the standard code
style
- `cargo test --workspace` to check that all tests pass
# After Submitting
If your PR had any user-facing changes, update [the
documentation](https://github.com/nushell/nushell.github.io) after the
PR is merged, if necessary. This will help us keep the docs up to date.
Some general cleanup of `cd.rs`; the permission checking code was a
little hard to follow. Reworded comments and variable names,
reorganized+renamed the module used for Unix file permissions.
# Description
This PR bumps the required rust version to 1.66.1.
# User-Facing Changes
# Tests + Formatting
Don't forget to add tests that cover your changes.
Make sure you've run and fixed any issues with these commands:
- `cargo fmt --all -- --check` to check standard code formatting (`cargo
fmt --all` applies these changes)
- `cargo clippy --workspace -- -D warnings -D clippy::unwrap_used -A
clippy::needless_collect` to check that you're using the standard code
style
- `cargo test --workspace` to check that all tests pass
# After Submitting
If your PR had any user-facing changes, update [the
documentation](https://github.com/nushell/nushell.github.io) after the
PR is merged, if necessary. This will help us keep the docs up to date.
fix#7858
Once again we here 😞
~~I am thinking is there some files with not flat structure we could use
to test table -e?
I mean it is clear it was a while ago were we had to create at least
some tests.
Do you have anything in mind (or maybe commands which is consistent
across systems)?~~
Take care
Signed-off-by: Maxim Zhiburt <zhiburt@gmail.com>
# Description
Relative #7210
Improve doc to clarify current behavior.
To flatten all nested levels, we can use the following custom
command(maybe making it into our lib):
```
def flatten_all_nested [input_table: any] {
mut input = $input_table
mut flattened = ($input | flatten --all)
while $input != $flattened {
$input = $flattened
$flattened = ($input | flatten --all)
}
$flattened
}
```
# User-Facing Changes
_(List of all changes that impact the user experience here. This helps
us keep track of breaking changes.)_
# Tests + Formatting
Don't forget to add tests that cover your changes.
Make sure you've run and fixed any issues with these commands:
- `cargo fmt --all -- --check` to check standard code formatting (`cargo
fmt --all` applies these changes)
- `cargo clippy --workspace -- -D warnings -D clippy::unwrap_used -A
clippy::needless_collect` to check that you're using the standard code
style
- `cargo test --workspace` to check that all tests pass
# After Submitting
If your PR had any user-facing changes, update [the
documentation](https://github.com/nushell/nushell.github.io) after the
PR is merged, if necessary. This will help us keep the docs up to date.
# Description
Fixes#7800 .
`to csv` and `to tsv` no longer:
- accept anything but records and tables as input,
- accept lists that are not tables,
- accept tables and records with values that are not primitives (other
lists, tables and records).
# User-Facing Changes
Using `to csv` and `to tsv` on any of inputs mentioned above will result
in `cant_convert` error.
# Tests + Formatting
Don't forget to add tests that cover your changes.
Make sure you've run and fixed any issues with these commands:
- `cargo fmt --all -- --check` to check standard code formatting (`cargo
fmt --all` applies these changes)
- `cargo clippy --workspace -- -D warnings -D clippy::unwrap_used -A
clippy::needless_collect` to check that you're using the standard code
style
- `cargo test --workspace` to check that all tests pass
# After Submitting
If your PR had any user-facing changes, update [the
documentation](https://github.com/nushell/nushell.github.io) after the
PR is merged, if necessary. This will help us keep the docs up to date.
Co-authored-by: Stefan Holderbach <sholderbach@users.noreply.github.com>
Currently, if you run `do -i { sudo apt upgrade }`, stdin gets swallowed
and doesn't let you respond yes/no to the upgrade question. This PR
fixes that, but runs into https://github.com/nushell/nushell/issues/7205
so the tests fail.
Signed-off-by: Alex Saveau <saveau.alexandre@gmail.com>
# Description
This PR shows the startup time and decreases the banner. This startup
time output can be disabled with the `show_banner: false` setting in the
config. This is the startup in debug mode.
On my mac in release mode
```
Startup Time: 368ms 429µs 83ns
```
On my mac without a config as `nu --config foo --env-config foo`
```
Startup Time: 11ms 663µs 791ns
```
I could really go either way on this. If people don't like this change,
we don't have to merge it.
# User-Facing Changes
Startup Time
# Tests + Formatting
Don't forget to add tests that cover your changes.
Make sure you've run and fixed any issues with these commands:
- `cargo fmt --all -- --check` to check standard code formatting (`cargo
fmt --all` applies these changes)
- `cargo clippy --workspace -- -D warnings -D clippy::unwrap_used -A
clippy::needless_collect` to check that you're using the standard code
style
- `cargo test --workspace` to check that all tests pass
# After Submitting
If your PR had any user-facing changes, update [the
documentation](https://github.com/nushell/nushell.github.io) after the
PR is merged, if necessary. This will help us keep the docs up to date.
Bumps [rayon](https://github.com/rayon-rs/rayon) from 1.5.3 to 1.6.1.
<details>
<summary>Changelog</summary>
<p><em>Sourced from <a
href="https://github.com/rayon-rs/rayon/blob/master/RELEASES.md">rayon's
changelog</a>.</em></p>
<blockquote>
<h1>Release rayon 1.6.1 (2022-12-09)</h1>
<ul>
<li>Simplified <code>par_bridge</code> to only pull one item at a time
from the iterator,
without batching. Threads that are waiting for iterator items will now
block
appropriately rather than spinning CPU. (Thanks <a
href="https://github.com/njaard"><code>@njaard</code></a>!)</li>
<li>Added protection against recursion in <code>par_bridge</code>, so
iterators that also
invoke rayon will not cause mutex recursion deadlocks.</li>
</ul>
<h1>Release rayon-core 1.10.1 (2022-11-18)</h1>
<ul>
<li>Fixed a race condition with threads going to sleep while a broadcast
starts.</li>
</ul>
<h1>Release rayon 1.6.0 / rayon-core 1.10.0 (2022-11-18)</h1>
<ul>
<li>The minimum supported <code>rustc</code> is now 1.56.</li>
<li>The new <code>IndexedParallelIterator::fold_chunks</code> and
<code>fold_chunks_with</code> methods
work like <code>ParallelIterator::fold</code> and <code>fold_with</code>
with fixed-size chunks of
items. This may be useful for predictable batching performance, without
the
allocation overhead of
<code>IndexedParallelIterator::chunks</code>.</li>
<li>New "broadcast" methods run a given function on all
threads in the pool.
These run at a sort of reduced priority after each thread has exhausted
their
local work queue, but before they attempt work-stealing from other
threads.
<ul>
<li>The global <code>broadcast</code> function and
<code>ThreadPool::broadcast</code> method will
block until completion, returning a <code>Vec</code> of all return
values.</li>
<li>The global <code>spawn_broadcast</code> function and methods on
<code>ThreadPool</code>, <code>Scope</code>,
and <code>ScopeFifo</code> will run detached, without blocking the
current thread.</li>
</ul>
</li>
<li>Panicking methods now use <code>#[track_caller]</code> to report the
caller's location.</li>
<li>Fixed a truncated length in <code>vec::Drain</code> when given an
empty range.</li>
</ul>
<h2>Contributors</h2>
<p>Thanks to all of the contributors for this release!</p>
<ul>
<li><a href="https://github.com/cuviper"><code>@cuviper</code></a></li>
<li><a
href="https://github.com/idanmuze"><code>@idanmuze</code></a></li>
<li><a href="https://github.com/JoeyBF"><code>@JoeyBF</code></a></li>
<li><a
href="https://github.com/JustForFun88"><code>@JustForFun88</code></a></li>
<li><a
href="https://github.com/kianmeng"><code>@kianmeng</code></a></li>
<li><a
href="https://github.com/kornelski"><code>@kornelski</code></a></li>
<li><a
href="https://github.com/ritchie46"><code>@ritchie46</code></a></li>
<li><a
href="https://github.com/ryanrussell"><code>@ryanrussell</code></a></li>
<li><a
href="https://github.com/steffahn"><code>@steffahn</code></a></li>
<li><a
href="https://github.com/TheIronBorn"><code>@TheIronBorn</code></a></li>
<li><a
href="https://github.com/willcrozi"><code>@willcrozi</code></a></li>
</ul>
</blockquote>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a
href="401678ee55"><code>401678e</code></a>
Merge <a
href="https://github-redirect.dependabot.com/rayon-rs/rayon/issues/709">#709</a></li>
<li><a
href="33e9843413"><code>33e9843</code></a>
Release rayon 1.2.1 / rayon-core 1.6.1</li>
<li><a
href="dd874ac5d4"><code>dd874ac</code></a>
Bump crate versions and dependencies</li>
<li><a
href="0c6338d267"><code>0c6338d</code></a>
Reduce Option complexity in demo cpu_time</li>
<li><a
href="be99e500bf"><code>be99e50</code></a>
cargo fmt</li>
<li><a
href="9b4d9798de"><code>9b4d979</code></a>
Avoid mem::uninitialized in the demo cpu_time</li>
<li><a
href="5a466434ab"><code>5a46643</code></a>
Avoid mem::uninitialized in par_sort_unstable</li>
<li><a
href="73b1061a23"><code>73b1061</code></a>
Merge <a
href="https://github-redirect.dependabot.com/rayon-rs/rayon/issues/705">#705</a></li>
<li><a
href="54c0b0dc0c"><code>54c0b0d</code></a>
Make sure that compat-Cargo.lock is fresh</li>
<li><a
href="4fd13b0334"><code>4fd13b0</code></a>
Regenerate compat-Cargo.lock</li>
<li>Additional commits viewable in <a
href="https://github.com/rayon-rs/rayon/compare/v1.5.3...rayon-core-v1.6.1">compare
view</a></li>
</ul>
</details>
<br />
[](https://docs.github.com/en/github/managing-security-vulnerabilities/about-dependabot-security-updates#about-compatibility-scores)
Dependabot will resolve any conflicts with this PR as long as you don't
alter it yourself. You can also trigger a rebase manually by commenting
`@dependabot rebase`.
[//]: # (dependabot-automerge-start)
[//]: # (dependabot-automerge-end)
---
<details>
<summary>Dependabot commands and options</summary>
<br />
You can trigger Dependabot actions by commenting on this PR:
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# Description
Closes#7762. See issue for motivation.
# User-Facing Changes
Something like this is now possible without having to split this into 2
commands:
```
fetch "https://www.gutenberg.org/files/11/11-0.txt" | benchmark { str downcase | split words | uniq -c | sort-by count --reverse | first 10 }
```
# Tests + Formatting
Don't forget to add tests that cover your changes.
Make sure you've run and fixed any issues with these commands:
- `cargo fmt --all -- --check` to check standard code formatting (`cargo
fmt --all` applies these changes)
- `cargo clippy --workspace -- -D warnings -D clippy::unwrap_used -A
clippy::needless_collect` to check that you're using the standard code
style
- `cargo test --workspace` to check that all tests pass
# After Submitting
If your PR had any user-facing changes, update [the
documentation](https://github.com/nushell/nushell.github.io) after the
PR is merged, if necessary. This will help us keep the docs up to date.
Co-authored-by: Stefan Holderbach <sholderbach@users.noreply.github.com>
# Updated description by @rgwood
This PR changes `fetch` to `http get` and `post` to `http post`. `fetch`
and `post` are now deprecated. [I surveyed people on
Discord](https://discord.com/channels/601130461678272522/601130461678272524/1065706282566307910)
and users strongly approved of this change.
# Original Description
This PR is related to #2741 and my first pull request in rust :)
Implemented a new http mod to better http support and alias `fetch` and
`post` commands to `http get` and `http post` respectively.
# User-Facing Changes
Users will be able to use HTTP method via http command, for example
``` shell
> http get "https://www.example.com"
<!doctype html>
<html>
...
```
# Description
This PR fixes the signature display when running `help commands`. Before
this PR, there were leading spaces in the signatures column. Now,
they're left aligned for a cleaner look.
Before:
After:
# User-Facing Changes
_(List of all changes that impact the user experience here. This helps
us keep track of breaking changes.)_
# Tests + Formatting
Don't forget to add tests that cover your changes.
Make sure you've run and fixed any issues with these commands:
- `cargo fmt --all -- --check` to check standard code formatting (`cargo
fmt --all` applies these changes)
- `cargo clippy --workspace -- -D warnings -D clippy::unwrap_used -A
clippy::needless_collect` to check that you're using the standard code
style
- `cargo test --workspace` to check that all tests pass
# After Submitting
If your PR had any user-facing changes, update [the
documentation](https://github.com/nushell/nushell.github.io) after the
PR is merged, if necessary. This will help us keep the docs up to date.
# Description
BEFORE:
```
Subcommands:
str camel-case - Convert a string to camelCase
str capitalize - Capitalize first letter of text
str collect - 'str collect' is deprecated. Please use 'str join' instead.
str contains - Checks if string input contains a substring
str distance - Compare two strings and return the edit distance/Levenshtein distance
str downcase - Make text lowercase
str ends-with - Check if an input ends with a string
str find-replace - Deprecated command
str index-of - Returns start index of first occurrence of string in input, or -1 if no match
str join - Concatenate multiple strings into a single string, with an optional separator between each
str kebab-case - Convert a string to kebab-case
str length - Output the length of any strings in the pipeline
str lpad - Left-pad a string to a specific length
str pascal-case - Convert a string to PascalCase
str replace - Find and replace text
str reverse - Reverse every string in the pipeline
str rpad - Right-pad a string to a specific length
str screaming-snake-case - Convert a string to SCREAMING_SNAKE_CASE
str snake-case - Convert a string to snake_case
str starts-with - Check if an input starts with a string
str substring - Get part of a string. Note that the start is included but the end is excluded, and that the first character of a string is index 0.
str title-case - Convert a string to Title Case
str to-datetime - Deprecated command
str to-decimal - Deprecated command
str to-int - Deprecated command
str trim - Trim whitespace or specific character
str upcase - Make text uppercase
```
AFTER:
```
Subcommands:
str camel-case - Convert a string to camelCase
str capitalize - Capitalize first letter of text
str contains - Checks if string input contains a substring
str distance - Compare two strings and return the edit distance/Levenshtein distance
str downcase - Make text lowercase
str ends-with - Check if an input ends with a string
str index-of - Returns start index of first occurrence of string in input, or -1 if no match
str join - Concatenate multiple strings into a single string, with an optional separator between each
str kebab-case - Convert a string to kebab-case
str length - Output the length of any strings in the pipeline
str lpad - Left-pad a string to a specific length
str pascal-case - Convert a string to PascalCase
str replace - Find and replace text
str reverse - Reverse every string in the pipeline
str rpad - Right-pad a string to a specific length
str screaming-snake-case - Convert a string to SCREAMING_SNAKE_CASE
str snake-case - Convert a string to snake_case
str starts-with - Check if an input starts with a string
str substring - Get part of a string. Note that the start is included but the end is excluded, and that the first character of a string is index 0.
str title-case - Convert a string to Title Case
str trim - Trim whitespace or specific character
str upcase - Make text uppercase
```
The deprecated subcommands still exist, but are no longer listed in
`help` for the containing command.
# User-Facing Changes
See above.
# Tests + Formatting
Don't forget to add tests that cover your changes.
Make sure you've run and fixed any issues with these commands:
- `cargo fmt --all -- --check` to check standard code formatting (`cargo
fmt --all` applies these changes)
- `cargo clippy --workspace -- -D warnings -D clippy::unwrap_used -A
clippy::needless_collect` to check that you're using the standard code
style
- `cargo test --workspace` to check that all tests pass
# After Submitting
If your PR had any user-facing changes, update [the
documentation](https://github.com/nushell/nushell.github.io) after the
PR is merged, if necessary. This will help us keep the docs up to date.
# Description
Fixes#7774. The functionality should be the same as feeding all
`PipelineDate::Value(Value::String(_,_),_)` into `lines` before putting
it into `find`.
# Tests + Formatting
Don't forget to add tests that cover your changes.
Make sure you've run and fixed any issues with these commands:
- `cargo fmt --all -- --check` to check standard code formatting (`cargo
fmt --all` applies these changes)
- `cargo clippy --workspace -- -D warnings -D clippy::unwrap_used -A
clippy::needless_collect` to check that you're using the standard code
style
- `cargo test --workspace` to check that all tests pass
# After Submitting
If your PR had any user-facing changes, update [the
documentation](https://github.com/nushell/nushell.github.io) after the
PR is merged, if necessary. This will help us keep the docs up to date.
This is an attempt to implement a new `Value::LazyRecord` variant for
performance reasons.
`LazyRecord` is like a regular `Record`, but it's possible to access
individual columns without evaluating other columns. I've implemented
`LazyRecord` for the special `$nu` variable; accessing `$nu` is
relatively slow because of all the information in `scope`, and [`$nu`
accounts for about 2/3 of Nu's startup time on
Linux](https://github.com/nushell/nushell/issues/6677#issuecomment-1364618122).
### Benchmarks
I ran some benchmarks on my desktop (Linux, 12900K) and the results are
very pleasing.
Nu's time to start up and run a command (`cargo build --release;
hyperfine 'target/release/nu -c "echo \"Hello, world!\""' --shell=none
--warmup 10`) goes from **8.8ms to 3.2ms, about 2.8x faster**.
Tests are also much faster! Running `cargo nextest` (with our very slow
`proptest` tests disabled) goes from **7.2s to 4.4s (1.6x faster)**,
because most tests involve launching a new instance of Nu.
### Design (updated)
I've added a new `LazyRecord` trait and added a `Value` variant wrapping
those trait objects, much like `CustomValue`. `LazyRecord`
implementations must implement these 2 functions:
```rust
// All column names
fn column_names(&self) -> Vec<&'static str>;
// Get 1 specific column value
fn get_column_value(&self, column: &str) -> Result<Value, ShellError>;
```
### Serializability
`Value` variants must implement `Serializable` and `Deserializable`, which poses some problems because I want to use unserializable things like `EngineState` in `LazyRecord`s. To work around this, I basically lie to the type system:
1. Add `#[typetag::serde(tag = "type")]` to `LazyRecord` to make it serializable
2. Any unserializable fields in `LazyRecord` implementations get marked with `#[serde(skip)]`
3. At the point where a `LazyRecord` normally would get serialized and sent to a plugin, I instead collect it into a regular `Value::Record` (which can be serialized)
Previously the group check was only for the current users gid, now we
check against all the users groups.
# Description
Currently when using the `cd` command to enter a directory there was
only a check against the current user id, and exact current group id,
meaning if a directory had a group permission and that group wasn't the
users group it was effectively ignored.
The fix simply implements a check through all the users current groups.
Co-authored-by: Darren Schroeder <343840+fdncred@users.noreply.github.com>
# Description
Nothing changed, just fix some typos
# Tests + Formatting
Don't forget to add tests that cover your changes.
Make sure you've run and fixed any issues with these commands:
- `cargo fmt --all -- --check` to check standard code formatting (`cargo
fmt --all` applies these changes)
- `cargo clippy --workspace -- -D warnings -D clippy::unwrap_used -A
clippy::needless_collect` to check that you're using the standard code
style
- `cargo test --workspace` to check that all tests pass
# After Submitting
If your PR had any user-facing changes, update [the
documentation](https://github.com/nushell/nushell.github.io) after the
PR is merged, if necessary. This will help us keep the docs up to date.
Co-authored-by: Stefan Holderbach <sholderbach@users.noreply.github.com>
# Description
This PR updates the `sqlparser` dependency and updates code to the
latest api changes.
# User-Facing Changes
# Tests + Formatting
Don't forget to add tests that cover your changes.
Make sure you've run and fixed any issues with these commands:
- `cargo fmt --all -- --check` to check standard code formatting (`cargo
fmt --all` applies these changes)
- `cargo clippy --workspace -- -D warnings -D clippy::unwrap_used -A
clippy::needless_collect` to check that you're using the standard code
style
- `cargo test --workspace` to check that all tests pass
# After Submitting
If your PR had any user-facing changes, update [the
documentation](https://github.com/nushell/nushell.github.io) after the
PR is merged, if necessary. This will help us keep the docs up to date.
# Description
Closes: #7590
# User-Facing Changes
So the following command
```
1..100 | each { |i| sleep 400ms; $i} | save --raw -f output.txt
```
Will stream data to `output.txt`
But I'm note sure how to make a proper test for it, so I leave with no
new test cases..
Also rename from `string_binary_list_value_to_bytes ` to
`value_to_bytes` to accepts more Value type.
# Tests + Formatting
Don't forget to add tests that cover your changes.
Make sure you've run and fixed any issues with these commands:
- `cargo fmt --all -- --check` to check standard code formatting (`cargo
fmt --all` applies these changes)
- `cargo clippy --workspace -- -D warnings -D clippy::unwrap_used -A
clippy::needless_collect` to check that you're using the standard code
style
- `cargo test --workspace` to check that all tests pass
# After Submitting
If your PR had any user-facing changes, update [the
documentation](https://github.com/nushell/nushell.github.io) after the
PR is merged, if necessary. This will help us keep the docs up to date.
# Description
Refactor command: "to url" in: "to url query". Changed usage sentence.
Closes: #7495
# User-Facing Changes
Now we get a query string from a record or table by using command: "to
url query".
```
> help to url query
Convert record or table into query string applying percent-encoding.
Usage:
> to url query
Flags:
-h, --help - Display the help message for this command
Signatures:
<record> | to url query -> <string>
<table> | to url query -> <string>
Examples:
Outputs a query string representing the contents of this record
> { mode:normal userid:31415 } | to url query
Outputs a query string representing the contents of this 1-row table
> [[foo bar]; ["1" "2"]] | to url query
Outputs a query string representing the contents of this record
> {a:"AT&T", b: "AT T"} | to url query
```
# Tests + Formatting
Added this test:
```
Example {
description: "Outputs a query string representing the contents of this record",
example: r#"{a:"AT&T", b: "AT T"} | to url query"#,
result: Some(Value::test_string("a=AT%26T&b=AT+T")),
},
```
to ensure percent-encoding.
# After Submitting
If PR is accepted I'll open another PR on documentation to notify
changes on
[this.](https://github.com/nushell/nushell.github.io/blob/main/book/commands/to_url.md)
I have changed `assert!(a == b)` calls to `assert_eq!(a, b)`, which give
better error messages. Similarly for `assert!(a != b)` and
`assert_ne!(a, b)`. Basically all instances were comparing primitives
(string slices or integers), so there is no loss of generality from
special-case macros,
I have also fixed a number of typos in comments, variable names, and a
few user-facing messages.
Closes#6337 and #5366. Prior to this PR, when "shelling out" to cmd.exe
on Windows we were not trimming quotes correctly:
```bash
〉^echo "foo"
\"foo\"
```
After this change, we do:
```bash
〉^echo "foo"
foo
```
### Breaking Change
I ended up removing `dir` from the list of supported cmd.exe internal
commands as part of this PR.
For this PR, I extracted the argument-cleaning-and-expanding code from
`spawn_simple_command()` for reuse in `spawn_cmd_command()`. This means
that we now expand globs, which broke some tests for the `dir` cmd.exe
internal command.
I probably could have kept the tests working, but... tbh, I don't think
it's worth it. I don't want to make the `cmd.exe` functionality any more
complicated than it already is, and calling `dir` from Nu is always
going to be weird+hacky compared to `ls`.
# Description
As title
# User-Facing Changes
# Tests + Formatting
Don't forget to add tests that cover your changes.
Make sure you've run and fixed any issues with these commands:
- `cargo fmt --all -- --check` to check standard code formatting (`cargo
fmt --all` applies these changes)
- `cargo clippy --workspace -- -D warnings -D clippy::unwrap_used -A
clippy::needless_collect` to check that you're using the standard code
style
- `cargo test --workspace` to check that all tests pass
# After Submitting
If your PR had any user-facing changes, update [the
documentation](https://github.com/nushell/nushell.github.io) after the
PR is merged, if necessary. This will help us keep the docs up to date.
# Description
This PR updates the base64 crate, which has changed significantly, so
all the base64 implementations had to be changed too. Tests pass. I hope
that's enough.
# User-Facing Changes
None, except added a new character encoding imap-mutf7 as mutf7.
# Tests + Formatting
Don't forget to add tests that cover your changes.
Make sure you've run and fixed any issues with these commands:
- `cargo fmt --all -- --check` to check standard code formatting (`cargo
fmt --all` applies these changes)
- `cargo clippy --workspace -- -D warnings -D clippy::unwrap_used -A
clippy::needless_collect` to check that you're using the standard code
style
- `cargo test --workspace` to check that all tests pass
# After Submitting
If your PR had any user-facing changes, update [the
documentation](https://github.com/nushell/nushell.github.io) after the
PR is merged, if necessary. This will help us keep the docs up to date.
# Description
In bash when a program crashes, it prints the reason for what happened:
```
$ ./division_by_zero
Floating point exception (core dumped)
$ ./segfault
Segmentation fault (core dumped)
```
Nushell always prints the same thing in this case:
```
> ./division_by_zero
nushell: oops, process './division_by_zero' core dumped
Error: nu:🐚:external_command (link)
# etc..
```
This PR adds more detailed error printing, like in bash:
```
> ./division_by_zero
Floating point exception: oops, process './division_by_zero' core dumped
Error: nu:🐚:external_command (link)
# etc..
```
I made this message format as an example:
```
Floating point exception: oops, process './division_by_zero' core dumped
```
Instead of `nushell:` it writes a meaningful message, but I can change
this format as per the suggestions.
I tested the change only on linux, but it should work on other unix
systems.
# User-Facing Changes
The error message only.
# Tests + Formatting
Don't forget to add tests that cover your changes.
Make sure you've run and fixed any issues with these commands:
- `cargo fmt --all -- --check` to check standard code formatting (`cargo
fmt --all` applies these changes)
- `cargo clippy --workspace -- -D warnings -D clippy::unwrap_used -A
clippy::needless_collect` to check that you're using the standard code
style
- `cargo test --workspace` to check that all tests pass
# After Submitting
If your PR had any user-facing changes, update [the
documentation](https://github.com/nushell/nushell.github.io) after the
PR is merged, if necessary. This will help us keep the docs up to date.
Co-authored-by: Stefan Holderbach <sholderbach@users.noreply.github.com>
# Description
Closes#7514.
* For both `encode` and `decode`: add a special case allowing `utf16` as
a valid alias for `utf-16` (just as `utf-8` has `utf8`).
* For `encode` , make it an error when encodings_rs replaces characters
outside the given encoding with HTML entities
* For `encode` , add `-i`/`--ignore-errors` flag to bring back this
behaviour.
Note: `--ignore-errors` does NOT ignore the error for using a wrong
encoding label like `uft8`
# User-Facing Changes
See above.
# Tests + Formatting
Don't forget to add tests that cover your changes.
Make sure you've run and fixed any issues with these commands:
- `cargo fmt --all -- --check` to check standard code formatting (`cargo
fmt --all` applies these changes)
- `cargo clippy --workspace -- -D warnings -D clippy::unwrap_used -A
clippy::needless_collect` to check that you're using the standard code
style
- `cargo test --workspace` to check that all tests pass
# After Submitting
If your PR had any user-facing changes, update [the
documentation](https://github.com/nushell/nushell.github.io) after the
PR is merged, if necessary. This will help us keep the docs up to date.
Co-authored-by: Darren Schroeder <343840+fdncred@users.noreply.github.com>
# Description
Refers to: [5093](https://github.com/nushell/nushell/issues/5093)
# Tests
- [x] `cargo fmt --all -- --check` to check standard code formatting
(`cargo fmt --all` applies these changes)
- [x] `cargo clippy --workspace -- -D warnings -D clippy::unwrap_used -A
clippy::needless_collect` to check that you're using the standard code
style
- [x] `cargo test --workspace` to check that all tests pass
# Description
Closes: #7696
# User-Facing Changes
Before:
```
❯ 'temp/aa' | path exists
Error: nu:🐚:io_error (link)
× I/O error
help: Os { code: 13, kind: PermissionDenied, message: "Permission denied" }
```
After:
```
❯ 'temp/aa' | path exists
Error: nu:🐚:io_error (link)
× I/O error
╭─[entry #42:1:1]
1 │ 'temp/aa' | path exists
· ────┬────
· ╰── Permission denied (os error 13)
╰────
```
# Tests + Formatting
Don't forget to add tests that cover your changes.
Make sure you've run and fixed any issues with these commands:
- `cargo fmt --all -- --check` to check standard code formatting (`cargo
fmt --all` applies these changes)
- `cargo clippy --workspace -- -D warnings -D clippy::unwrap_used -A
clippy::needless_collect` to check that you're using the standard code
style
- `cargo test --workspace` to check that all tests pass
# After Submitting
If your PR had any user-facing changes, update [the
documentation](https://github.com/nushell/nushell.github.io) after the
PR is merged, if necessary. This will help us keep the docs up to date.
# Description
As title
Fixes: #7673Fixes: #4205
Also possiblely fixes: https://github.com/nushell/nushell/issues/6993
# User-Facing Changes
Before:
```
> ^echo "~"
/Users/ttt
```
After:
```
> ^echo "~"
~
```
# Tests + Formatting
Don't forget to add tests that cover your changes.
Make sure you've run and fixed any issues with these commands:
- `cargo fmt --all -- --check` to check standard code formatting (`cargo
fmt --all` applies these changes)
- `cargo clippy --workspace -- -D warnings -D clippy::unwrap_used -A
clippy::needless_collect` to check that you're using the standard code
style
- `cargo test --workspace` to check that all tests pass
# After Submitting
If your PR had any user-facing changes, update [the
documentation](https://github.com/nushell/nushell.github.io) after the
PR is merged, if necessary. This will help us keep the docs up to date.
# Description
Fix generated doc for `explore` commands, and resolve the static site
build error:
https://github.com/nushell/nushell.github.io/actions/runs/3889029668/jobs/6636921318
# User-Facing Changes
_(List of all changes that impact the user experience here. This helps
us keep track of breaking changes.)_
# Tests + Formatting
Don't forget to add tests that cover your changes.
Make sure you've run and fixed any issues with these commands:
- `cargo fmt --all -- --check` to check standard code formatting (`cargo
fmt --all` applies these changes)
- `cargo clippy --workspace -- -D warnings -D clippy::unwrap_used -A
clippy::needless_collect` to check that you're using the standard code
style
- `cargo test --workspace` to check that all tests pass
# After Submitting
If your PR had any user-facing changes, update [the
documentation](https://github.com/nushell/nushell.github.io) after the
PR is merged, if necessary. This will help us keep the docs up to date.
# Description
_(Description of your pull request goes here. **Provide examples and/or
screenshots** if your changes affect the user experience.)_
I implemented the status bar we talk about yesterday. The idea was
inspired by the progress bar of `wget`.
I decided to go for the second suggestion by `@Reilly`
> 2. add an Option<usize> or whatever to RawStream (and ListStream?) for
situations where you do know the length ahead of time
For now only works with the command `save` but after the approve of this
PR we can see how we can implement it on commands like `cp` and `mv`
When using `fetch` nushell will check if there is any `content-length`
attribute in the request header. If so, then `fetch` will send it
through the new `Option` variable in the `RawStream` to the `save`.
If we know the total size we show the progress bar
but if we don't then we just show the stats like: data already saved,
bytes per second, and time lapse.
Please let me know If I need to make any changes and I will be happy to
do it.
# User-Facing Changes
A new flag (`--progress` `-p`) was added to the `save` command
Examples:
```nu
fetch https://github.com/torvalds/linux/archive/refs/heads/master.zip | save --progress -f main.zip
fetch https://releases.ubuntu.com/22.04.1/ubuntu-22.04.1-desktop-amd64.iso | save --progress -f main.zip
open main.zip --raw | save --progress main.copy
```
# Tests + Formatting
Don't forget to add tests that cover your changes.
Make sure you've run and fixed any issues with these commands:
- `cargo fmt --all -- --check` to check standard code formatting (`cargo
fmt --all` applies these changes)
- `cargo clippy --workspace -- -D warnings -D clippy::unwrap_used -A
clippy::needless_collect` to check that you're using the standard code
style
- `cargo test --workspace` to check that all tests pass
-
I am getting some errors and its weird because the errors are showing up
in files i haven't touch. Is this normal?
# After Submitting
If your PR had any user-facing changes, update [the
documentation](https://github.com/nushell/nushell.github.io) after the
PR is merged, if necessary. This will help us keep the docs up to date.
Co-authored-by: Reilly Wood <reilly.wood@icloud.com>
# Description
See title.
# User-Facing Changes
See title.
# Tests + Formatting
Don't forget to add tests that cover your changes.
Make sure you've run and fixed any issues with these commands:
- `cargo fmt --all -- --check` to check standard code formatting (`cargo
fmt --all` applies these changes)
- `cargo clippy --workspace -- -D warnings -D clippy::unwrap_used -A
clippy::needless_collect` to check that you're using the standard code
style
- `cargo test --workspace` to check that all tests pass
# After Submitting
If your PR had any user-facing changes, update [the
documentation](https://github.com/nushell/nushell.github.io) after the
PR is merged, if necessary. This will help us keep the docs up to date.
src/main.rs has a dependency on BufferedReader
which is currently located in nu_command.
I am moving BufferedReader to a more relevant
location (crate) which will allow / eliminate main's dependency
on nu_command in a benchmark / testing environment...
now that @rgwood has landed benches I want
to start experimenting with benchmarks related
to the parser.
For benchmark purposes when dealing with parsing
you need a very simple set of commands that show
how well the parser is doing, in other words
just the core commands... Not all of nu_command...
Having a smaller nu binary when running the benchmark CI
would enable building nushell quickly, yet still show us
how well the parser is performing...
Once this PR lands the only dependency main will have
on nu_command is create_default_context ---
meaning for benchmark purposes we can swap in a tiny
crate of commands instead of the gigantic nu_command
which has its "own" create_default_context...
It will also enable other crates going forward to
use BufferedReader. Right now it is not accessible
to other lower level crates because it is located in a
"top of the stack crate".
# Description
This commit makes the `user` parameter optional in the `fetch` command.
Previously when attempting to _only_ pass a `password`, the command
would ignore authentication. Now when a `user` is not supplied, but a
`password` is, an empty user is implied.
Before this PR, consider the following:
```nushell
fetch -password "mypassword" $url
```
This would result in the `password` parameter being ignored entirely.
Now, with changes made in this PR, consider the same code snippet as
above. The following HTTP header will be used:
```
Authentication: Basic <base64_encode(":{password}")>
```
Note that the `user` field is implied as empty if one is not supplied
when `password` is.
# User-Facing Changes
* `fetch` now supports `password`-only authentication, using an empty
`user` if one is not supplied.
# Tests + Formatting
Don't forget to add tests that cover your changes.
Make sure you've run and fixed any issues with these commands:
- `cargo fmt --all -- --check` to check standard code formatting (`cargo
fmt --all` applies these changes)
- `cargo clippy --workspace -- -D warnings -D clippy::unwrap_used -A
clippy::needless_collect` to check that you're using the standard code
style
- `cargo test --workspace` to check that all tests pass
# After Submitting
If your PR had any user-facing changes, update [the
documentation](https://github.com/nushell/nushell.github.io) after the
PR is merged, if necessary. This will help us keep the docs up to date.
Reasoning:
Most missing math commands are implemented with #7258.
The `meval` crate itself declares that it doesn't strive to stringent
standards (https://docs.rs/meval/latest/meval/#related-projects).
For example no particular special casing or transformations are
performed to ensure numerical stability. It uses the same rust `std`
library functions we use or have access to (and `f64`).
While the command call syntax in nushell may be a bit more verbose,
having a single source of truth and common commands is beneficial.
Furthermore the `math` commands can themselves implement broadcasting
over lists (or table columns).
Closes#7073
Removed dependencies:
- `meval`
- `nom 1.2.4` (duplicate)
User-Facing Changes:
Scripts using `math eval` will break.
We remove a further `eval` like behavior to get results through runtime evaluation (albeit limited in scope)
Tests:
- Updated tests that internally used `math eval`.
- Removed one test that primarily used `math eval` to obtain a result from `str join`
# Description
Refactored the quadratic complexity on `uniq` to use a HashMap, as key I
converted the Value to string.
I tried to use the HashableValue, but it looks it is not very developed
yet and it was getting more complex and difficult.
This improves performance on large data sets.
Fixes https://github.com/nushell/nushell/issues/7477
# Tests + Formatting
```
> let data = fetch "https://home.treasury.gov/system/files/276/yield-curve-rates-1990-2021.csv"
> $data | uniq
```
it keeps original attribute order in Records:
```
> [ {b:2, a:1} {a:1, b:2} ] | uniq
╭───┬───┬───╮
│ # │ b │ a │
├───┼───┼───┤
│ 0 │ 2 │ 1 │
╰───┴───┴───╯
```
# Description
Closes#7554
# User-Facing Changes
See above.
# Tests + Formatting
Don't forget to add tests that cover your changes.
Make sure you've run and fixed any issues with these commands:
- `cargo fmt --all -- --check` to check standard code formatting (`cargo
fmt --all` applies these changes)
- `cargo clippy --workspace -- -D warnings -D clippy::unwrap_used -A
clippy::needless_collect` to check that you're using the standard code
style
- `cargo test --workspace` to check that all tests pass
# After Submitting
If your PR had any user-facing changes, update [the
documentation](https://github.com/nushell/nushell.github.io) after the
PR is merged, if necessary. This will help us keep the docs up to date.
Co-authored-by: Reilly Wood <26268125+rgwood@users.noreply.github.com>
Closes#7581.
After this PR, `describe` shows `(stream)` next to input that arrived at
`describe` as a `ListStream`:
```bash
〉ls | describe
table<name: string, type: string, size: filesize, modified: date> (stream)
〉[1 2 3] | each {|i| $i} | describe
list<int> (stream)
```
`describe` must collect all items of the stream to display type
information for lists and tables. If users need to avoid collecting
input, they can use the `-n`/`--no-collect` flag:
```bash
〉[1 2 3] | each {|i| $i} | describe --no-collect
stream
```
I noticed that the help for the `url` command was confusing (it wasn't
clear that `url` is just a base command that does nothing itself) and
the input type was also wrong. Fixed.
Before:
```bash
〉help url
Apply url function.
Search terms: network, parse
Usage:
> url
Subcommands:
url parse - Parses a url
Flags:
-h, --help - Display the help message for this command
Signatures:
<string> | url -> <string>
```
After:
```bash
〉help url
Various commands for working with URLs
You must use one of the following subcommands. Using this command as-is will only produce this help message.
Search terms: network, parse
Usage:
> url
Subcommands:
url parse - Parses a url
Flags:
-h, --help - Display the help message for this command
Signatures:
<nothing> | url -> <string>
```
# Description
Fixes#7546 's request. I'm unsure, so hopefully someone in charge of
design can chip in.
# User-Facing Changes
`open` now opens directories in the default file manager.
# Tests + Formatting
Don't forget to add tests that cover your changes.
Make sure you've run and fixed any issues with these commands:
- `cargo fmt --all -- --check` to check standard code formatting (`cargo
fmt --all` applies these changes)
- `cargo clippy --workspace -- -D warnings -D clippy::unwrap_used -A
clippy::needless_collect` to check that you're using the standard code
style
- `cargo test --workspace` to check that all tests pass
# After Submitting
If your PR had any user-facing changes, update [the
documentation](https://github.com/nushell/nushell.github.io) after the
PR is merged, if necessary. This will help us keep the docs up to date.
# Description
#7623 causes a break on PATH convertion, this pr is going to revert
`prepend` and `append` bahavior.
# User-Facing Changes
_(List of all changes that impact the user experience here. This helps
us keep track of breaking changes.)_
# Tests + Formatting
Don't forget to add tests that cover your changes.
Make sure you've run and fixed any issues with these commands:
- `cargo fmt --all -- --check` to check standard code formatting (`cargo
fmt --all` applies these changes)
- `cargo clippy --workspace -- -D warnings -D clippy::unwrap_used -A
clippy::needless_collect` to check that you're using the standard code
style
- `cargo test --workspace` to check that all tests pass
# After Submitting
If your PR had any user-facing changes, update [the
documentation](https://github.com/nushell/nushell.github.io) after the
PR is merged, if necessary. This will help us keep the docs up to date.
# Description
This closes#7498, as well as fixes an issue reported in
https://github.com/nushell/nushell/pull/7002#issuecomment-1368340773
BEFORE:
```
〉[{foo: 'bar'} {}] | get foo
Error: nu:🐚:column_not_found (link)
× Cannot find column
╭─[entry #5:1:1]
1 │ [{foo: 'bar'} {}] | get foo
· ────────┬──────── ─┬─
· │ ╰── value originates here
· ╰── cannot find column 'Empty cell'
╰────
〉[{foo: 'bar'} {}].foo
╭───┬─────╮
│ 0 │ bar │
│ 1 │ │
╰───┴─────╯
```
AFTER:
```
〉[{foo: 'bar'} {}] | get foo
Error: nu:🐚:column_not_found (link)
× Cannot find column
╭─[entry #1:1:1]
1 │ [{foo: 'bar'} {}] | get foo
· ─┬ ─┬─
· │ ╰── cannot find column 'foo'
· ╰── value originates here
╰────
〉[{foo: 'bar'} {}].foo
Error: nu:🐚:column_not_found (link)
× Cannot find column
╭─[entry #3:1:1]
1 │ [{foo: 'bar'} {}].foo
· ─┬ ─┬─
· │ ╰── cannot find column 'foo'
· ╰── value originates here
╰────
```
EDIT: This also changes the semantics of `get`/`select` `-i` somewhat.
I've decided to leave it like this because it works more intuitively
with `default` and `compact`.
BEFORE:
```
〉[{a:1} {b:2} {a:3}] | select -i foo | to nuon
null
```
AFTER:
```
〉[{a:1} {b:2} {a:3}] | select -i foo | to nuon
[[foo]; [null], [null], [null]]
```
# User-Facing Changes
See above. EDIT: the issue with holes in cases like ` [{foo: 'bar'}
{}].foo.0` versus ` [{foo: 'bar'} {}].0.foo` has been resolved.
# Tests + Formatting
Don't forget to add tests that cover your changes.
Make sure you've run and fixed any issues with these commands:
- `cargo fmt --all -- --check` to check standard code formatting (`cargo
fmt --all` applies these changes)
- `cargo clippy --workspace -- -D warnings -D clippy::unwrap_used -A
clippy::needless_collect` to check that you're using the standard code
style
- `cargo test --workspace` to check that all tests pass
# After Submitting
If your PR had any user-facing changes, update [the
documentation](https://github.com/nushell/nushell.github.io) after the
PR is merged, if necessary. This will help us keep the docs up to date.
# Description
Closes#7273.
Also slightly edits/tidies up parser.rs.
# User-Facing Changes
`^` is now forbidden in `def` and `def-env` command names. EDIT: also
`alias`.
# Tests + Formatting
Don't forget to add tests that cover your changes.
Make sure you've run and fixed any issues with these commands:
- `cargo fmt --all -- --check` to check standard code formatting (`cargo
fmt --all` applies these changes)
- `cargo clippy --workspace -- -D warnings -D clippy::unwrap_used -A
clippy::needless_collect` to check that you're using the standard code
style
- `cargo test --workspace` to check that all tests pass
# After Submitting
If your PR had any user-facing changes, update [the
documentation](https://github.com/nushell/nushell.github.io) after the
PR is merged, if necessary. This will help us keep the docs up to date.
# Description
This PR adds the `mime-type` to the `type` column if you add the
`--mime-type(-m)` flag to `ls`.
<img width="853" alt="Screenshot 2022-12-27 at 11 43 20 AM"
src="https://user-images.githubusercontent.com/343840/209705499-27fe40fe-0356-4d9d-97f2-4b2dc52e0963.png">
<img width="781" alt="Screenshot 2022-12-27 at 11 45 53 AM"
src="https://user-images.githubusercontent.com/343840/209705509-4d677389-fd68-401e-a7af-3fc6052743b6.png">
# User-Facing Changes
If you specify the `-m` flag, you get the "guessed at" mime type. The
guess is based on the file name and uses this crate
https://docs.rs/mime_guess/latest/mime_guess/ for the guessing.
Part of issue #7612 and and #7524
There's some debate on if the `mime-type` should be added to the `type`
column or if there should be a separate `mime` column. I tend to lean on
the side of `type` since it's technically a type and it's only in that
column if you ask it to be there. Also, I'd prefer to reuse a column
rather than having a list of sprawling columns. Also, as @KodiCraft
suggested, there is precedence as with `ls -d` where the summed size is
in the size column.
I could go either way and if someone wants to create a `mime` column,
we'd probably accept it.
# Tests + Formatting
Don't forget to add tests that cover your changes.
Make sure you've run and fixed any issues with these commands:
- `cargo fmt --all -- --check` to check standard code formatting (`cargo
fmt --all` applies these changes)
- `cargo clippy --workspace -- -D warnings -D clippy::unwrap_used -A
clippy::needless_collect` to check that you're using the standard code
style
- `cargo test --workspace` to check that all tests pass
# After Submitting
If your PR had any user-facing changes, update [the
documentation](https://github.com/nushell/nushell.github.io) after the
PR is merged, if necessary. This will help us keep the docs up to date.
Fix and Allow Number and Boolean type to be key in Yaml .
For example :
`"200 : " | from yaml` not allowed because of Number key type.
PR allow , we can use Boolean and Number for key.
For example :
`"true : false" | from yaml`
`"5050 : it is number" | from yaml`
Fixes#7222 .
ref #7598
To be honest I was not able to obtain such results in basic mode as you
@rgwood.
But I've got it in `table -e`.
So this must fix the `table -e` wrapping.
Could you verify if it got fixed?
Signed-off-by: Maxim Zhiburt <zhiburt@gmail.com>
# Description
Fix const examples
# Tests + Formatting
Don't forget to add tests that cover your changes.
Make sure you've run and fixed any issues with these commands:
- `cargo fmt --all -- --check` to check standard code formatting (`cargo
fmt --all` applies these changes)
- `cargo clippy --workspace -- -D warnings -D clippy::unwrap_used -A
clippy::needless_collect` to check that you're using the standard code
style
- `cargo test --workspace` to check that all tests pass
# Description
Fix an example of `env` command
# Tests + Formatting
Don't forget to add tests that cover your changes.
Make sure you've run and fixed any issues with these commands:
- `cargo fmt --all -- --check` to check standard code formatting (`cargo
fmt --all` applies these changes)
- `cargo clippy --workspace -- -D warnings -D clippy::unwrap_used -A
clippy::needless_collect` to check that you're using the standard code
style
- `cargo test --workspace` to check that all tests pass
# After Submitting
If your PR had any user-facing changes, update [the
documentation](https://github.com/nushell/nushell.github.io) after the
PR is merged, if necessary. This will help us keep the docs up to date.
close#7591
I tend to think it must be addressed.
But I'd verify it @rgwood.
PS: I've noticed how `table -e` and `table` with the same width wraps a
bit differently sometimes. (I guess it also must be addressed......)
Signed-off-by: Maxim Zhiburt <zhiburt@gmail.com>
# Description
Inspired by #7592
For brevity use `Value::test_{string,int,float,bool}`
Includes fixes to commands that were abusing `Span::test_data` in their
implementation. Now the call span is used where possible or the explicit
`Span::unknonw` is used.
## Command fixes
- Fix abuse of `Span::test_data()` in `query_xml`
- Fix abuse of `Span::test_data()` in `term size`
- Fix abuse of `Span::test_data()` in `seq date`
- Fix two abuses of `Span::test_data` in `nu-cli`
- Change `Span::test_data` to `Span::unknown` in `keybindings listen`
- Add proper call span to `registry query`
- Fix span use in `nu_plugin_query`
- Fix span assignment in `select`
- Use `Span::unknown` instead of `test_data` in more places
## Other
- Use `Value::test_int`/`test_float()` consistently
- More `test_string` and `test_bool`
- Fix unused imports
# User-Facing Changes
Some commands may now provide more helpful spans for downstream use in
errors
# Description
The message reads "You must use one of the following subcommands. Using
this command as-is will only produce this help message." and is added to
commands like `into`, `bytes`, `str`, etc.
# User-Facing Changes
See above.
# Tests + Formatting
Don't forget to add tests that cover your changes.
Make sure you've run and fixed any issues with these commands:
- `cargo fmt --all -- --check` to check standard code formatting (`cargo
fmt --all` applies these changes)
- `cargo clippy --workspace -- -D warnings -D clippy::unwrap_used -A
clippy::needless_collect` to check that you're using the standard code
style
- `cargo test --workspace` to check that all tests pass
# After Submitting
If your PR had any user-facing changes, update [the
documentation](https://github.com/nushell/nushell.github.io) after the
PR is merged, if necessary. This will help us keep the docs up to date.
# Description
This is for consistency with the new `values` command. Previously it
would return a completely empty record (??!) when given an
incorrectly-typed value.
# User-Facing Changes
See title.
# Tests + Formatting
Don't forget to add tests that cover your changes.
Make sure you've run and fixed any issues with these commands:
- `cargo fmt --all -- --check` to check standard code formatting (`cargo
fmt --all` applies these changes)
- `cargo clippy --workspace -- -D warnings -D clippy::unwrap_used -A
clippy::needless_collect` to check that you're using the standard code
style
- `cargo test --workspace` to check that all tests pass
# After Submitting
If your PR had any user-facing changes, update [the
documentation](https://github.com/nushell/nushell.github.io) after the
PR is merged, if necessary. This will help us keep the docs up to date.
# Description
This PR allows `wrap` to pass through metadata.
# User-Facing Changes
This change allows this:
<img width="789" alt="Screenshot 2022-12-23 at 3 12 37 PM"
src="https://user-images.githubusercontent.com/343840/209406010-1da9b814-1892-4961-bb01-9f88ddc83474.png">
Instead of this:
<img width="786" alt="Screenshot 2022-12-23 at 3 12 48 PM"
src="https://user-images.githubusercontent.com/343840/209406021-6e5eb860-0911-42c4-a39e-5fe76c61af03.png">
Strangely enough, this command doesn't result in LS_COLORS `(ls |
values).0 | wrap name`
/cc @webbedspace - we were talking about LS_COLORS in `values` earlier.
# Tests + Formatting
Don't forget to add tests that cover your changes.
Make sure you've run and fixed any issues with these commands:
- `cargo fmt --all -- --check` to check standard code formatting (`cargo
fmt --all` applies these changes)
- `cargo clippy --workspace -- -D warnings -D clippy::unwrap_used -A
clippy::needless_collect` to check that you're using the standard code
style
- `cargo test --workspace` to check that all tests pass
# After Submitting
If your PR had any user-facing changes, update [the
documentation](https://github.com/nushell/nushell.github.io) after the
PR is merged, if necessary. This will help us keep the docs up to date.
# Description
Certain commands that operate on tables also work on bare records, but
their type sig didn't reflect that. This corrects this.
I did not fix certain commands which, I feel, currently give unintended
behaviour when given plain records. These are `sort-by` and `uniq-by`.
Also corrected the wording of some stuff in headers.rs, and removed a
wrong comment in insert.rs.
# User-Facing Changes
See above.
# Tests + Formatting
Don't forget to add tests that cover your changes.
Make sure you've run and fixed any issues with these commands:
- `cargo fmt --all -- --check` to check standard code formatting (`cargo
fmt --all` applies these changes)
- `cargo clippy --workspace -- -D warnings -D clippy::unwrap_used -A
clippy::needless_collect` to check that you're using the standard code
style
- `cargo test --workspace` to check that all tests pass
# After Submitting
If your PR had any user-facing changes, update [the
documentation](https://github.com/nushell/nushell.github.io) after the
PR is merged, if necessary. This will help us keep the docs up to date.
# Description
* I was dismayed to discover recently that UnsupportedInput and
TypeMismatch are used *extremely* inconsistently across the codebase.
UnsupportedInput is sometimes used for input type-checks (as per the
name!!), but *also* used for argument type-checks. TypeMismatch is also
used for both.
I thus devised the following standard: input type-checking *only* uses
UnsupportedInput, and argument type-checking *only* uses TypeMismatch.
Moreover, to differentiate them, UnsupportedInput now has *two* error
arrows (spans), one pointing at the command and the other at the input
origin, while TypeMismatch only has the one (because the command should
always be nearby)
* In order to apply that standard, a very large number of
UnsupportedInput uses were changed so that the input's span could be
retrieved and delivered to it.
* Additionally, I noticed many places where **errors are not propagated
correctly**: there are lots of `match` sites which take a Value::Error,
then throw it away and replace it with a new Value::Error with
less/misleading information (such as reporting the error as an
"incorrect type"). I believe that the earliest errors are the most
important, and should always be propagated where possible.
* Also, to standardise one broad subset of UnsupportedInput error
messages, who all used slightly different wordings of "expected
`<type>`, got `<type>`", I created OnlySupportsThisInputType as a
variant of it.
* Finally, a bunch of error sites that had "repeated spans" - i.e. where
an error expected two spans, but `call.head` was given for both - were
fixed to use different spans.
# Example
BEFORE
```
〉20b | str starts-with 'a'
Error: nu:🐚:unsupported_input (link)
× Unsupported input
╭─[entry #31:1:1]
1 │ 20b | str starts-with 'a'
· ┬
· ╰── Input's type is filesize. This command only works with strings.
╰────
〉'a' | math cos
Error: nu:🐚:unsupported_input (link)
× Unsupported input
╭─[entry #33:1:1]
1 │ 'a' | math cos
· ─┬─
· ╰── Only numerical values are supported, input type: String
╰────
〉0x[12] | encode utf8
Error: nu:🐚:unsupported_input (link)
× Unsupported input
╭─[entry #38:1:1]
1 │ 0x[12] | encode utf8
· ───┬──
· ╰── non-string input
╰────
```
AFTER
```
〉20b | str starts-with 'a'
Error: nu:🐚:pipeline_mismatch (link)
× Pipeline mismatch.
╭─[entry #1:1:1]
1 │ 20b | str starts-with 'a'
· ┬ ───────┬───────
· │ ╰── only string input data is supported
· ╰── input type: filesize
╰────
〉'a' | math cos
Error: nu:🐚:pipeline_mismatch (link)
× Pipeline mismatch.
╭─[entry #2:1:1]
1 │ 'a' | math cos
· ─┬─ ────┬───
· │ ╰── only numeric input data is supported
· ╰── input type: string
╰────
〉0x[12] | encode utf8
Error: nu:🐚:pipeline_mismatch (link)
× Pipeline mismatch.
╭─[entry #3:1:1]
1 │ 0x[12] | encode utf8
· ───┬── ───┬──
· │ ╰── only string input data is supported
· ╰── input type: binary
╰────
```
# User-Facing Changes
Various error messages suddenly make more sense (i.e. have two arrows
instead of one).
# Tests + Formatting
Don't forget to add tests that cover your changes.
Make sure you've run and fixed any issues with these commands:
- `cargo fmt --all -- --check` to check standard code formatting (`cargo
fmt --all` applies these changes)
- `cargo clippy --workspace -- -D warnings -D clippy::unwrap_used -A
clippy::needless_collect` to check that you're using the standard code
style
- `cargo test --workspace` to check that all tests pass
# After Submitting
If your PR had any user-facing changes, update [the
documentation](https://github.com/nushell/nushell.github.io) after the
PR is merged, if necessary. This will help us keep the docs up to date.
This PR changes `to text` so that when given a `ListStream`, it streams
the incoming values instead of collecting them all first.
The easiest way to observe/verify this PR is to convert a list to a very
slow `ListStream` with `each`:
```bash
ls | get name | each {|n| sleep 1sec; $n} | to text
```
The `to text` output will appear 1 item at a time.
# Description
Prevent a situation where a `def` can't be run due to a poor choice of
name. Related: #6335. Hashtags, numbers and filesizes are no longer
allowed. `alias` check has been moved because previously `alias 123`
would be caught but `alias "123"` would be permitted.
# User-Facing Changes
Some definitions can no longer be made, but because they couldn't be run
previously anyway, it doesn't really matter.
# Tests + Formatting
Don't forget to add tests that cover your changes.
Make sure you've run and fixed any issues with these commands:
- `cargo fmt --all -- --check` to check standard code formatting (`cargo
fmt --all` applies these changes)
- `cargo clippy --workspace -- -D warnings -D clippy::unwrap_used -A
clippy::needless_collect` to check that you're using the standard code
style
- `cargo test --workspace` to check that all tests pass
# After Submitting
If your PR had any user-facing changes, update [the
documentation](https://github.com/nushell/nushell.github.io) after the
PR is merged, if necessary. This will help us keep the docs up to date.
# Description
Purely for consistency, various remaining instances of `$nothing`
(almost all of which were in test code) have been changed to `null`.
Now, the only place that refers to `$nothing` is the parser code which
implements it.
# User-Facing Changes
The default config.nu now uses `null` in certain places where it used
`$nothing`.
# Tests + Formatting
Don't forget to add tests that cover your changes.
Make sure you've run and fixed any issues with these commands:
- `cargo fmt --all -- --check` to check standard code formatting (`cargo
fmt --all` applies these changes)
- `cargo clippy --workspace -- -D warnings -D clippy::unwrap_used -A
clippy::needless_collect` to check that you're using the standard code
style
- `cargo test --workspace` to check that all tests pass
# After Submitting
If your PR had any user-facing changes, update [the
documentation](https://github.com/nushell/nushell.github.io) after the
PR is merged, if necessary. This will help us keep the docs up to date.
# Description
This now works:
```
try { 'x' | math abs } catch { $in }
```
# User-Facing Changes
See above.
# Tests + Formatting
Don't forget to add tests that cover your changes.
Make sure you've run and fixed any issues with these commands:
- `cargo fmt --all -- --check` to check standard code formatting (`cargo
fmt --all` applies these changes)
- `cargo clippy --workspace -- -D warnings -D clippy::unwrap_used -A
clippy::needless_collect` to check that you're using the standard code
style
- `cargo test --workspace` to check that all tests pass
# After Submitting
If your PR had any user-facing changes, update [the
documentation](https://github.com/nushell/nushell.github.io) after the
PR is merged, if necessary. This will help us keep the docs up to date.
# Description
Currently, `filesize_format`/`filesize_metric` conflicts are resolved as
follows: if the `filesize_format` ends in "ib", then that overrides
`filesize_metric`, otherwise, `filesize_metric` overrides
`filesize_format`. This removes this difficult-to-predict asymmetric
behaviour, and makes it so that `filesize_metric` always overrides
`filesize_format`.
This also adds tests for `$env.config.filesize.format` and
`$env.config.filesize.metric` values.
REMINDER: `filesize_metric` means "increments of 1000", and refers to
KB-MB-GB-TB etc.
# User-Facing Changes
See above.
# Tests + Formatting
Don't forget to add tests that cover your changes.
Make sure you've run and fixed any issues with these commands:
- `cargo fmt --all -- --check` to check standard code formatting (`cargo
fmt --all` applies these changes)
- `cargo clippy --workspace -- -D warnings -D clippy::unwrap_used -A
clippy::needless_collect` to check that you're using the standard code
style
- `cargo test --workspace` to check that all tests pass
# After Submitting
If your PR had any user-facing changes, update [the
documentation](https://github.com/nushell/nushell.github.io) after the
PR is merged, if necessary. This will help us keep the docs up to date.
Co-authored-by: Darren Schroeder <343840+fdncred@users.noreply.github.com>
# Description
Fixes#5996
Just found a relative easy way to fix the issue
# User-Facing Changes
```
❯ open $nu.plugin-path | from nuon
Error:
× error when loading nuon text
╭─[entry #36:1:1]
1 │ open $nu.plugin-path | from nuon
· ────┬────
· ╰── could not load nuon text
╰────
Error:
× Error when loading
❯ open $nu.config-path | from nuon
Error:
× error when loading nuon text
╭─[entry #37:1:1]
1 │ open $nu.config-path | from nuon
· ────┬────
· ╰── could not load nuon text
╰────
Error:
× error when loading
```
# Tests + Formatting
Don't forget to add tests that cover your changes.
Make sure you've run and fixed any issues with these commands:
- `cargo fmt --all -- --check` to check standard code formatting (`cargo
fmt --all` applies these changes)
- `cargo clippy --workspace -- -D warnings -D clippy::unwrap_used -A
clippy::needless_collect` to check that you're using the standard code
style
- `cargo test --workspace` to check that all tests pass
# After Submitting
If your PR had any user-facing changes, update [the
documentation](https://github.com/nushell/nushell.github.io) after the
PR is merged, if necessary. This will help us keep the docs up to date.
`proptest` caught a failing test condition for `&&` as a literal string. It requires a quotation to be parsed correctly by current `from nuon`
https://github.com/nushell/nushell/actions/runs/3753242377/jobs/6376308675
The change in the parser that now returns an error was introduced by https://github.com/nushell/nushell/pull/7241
This in theory doesn't have to be an error (it is a diagnostic for nushell code) but it is probably better safe than sorry to require quotation here.
- Add a test for `&&` in `to nuon` from proptest fail
- Fix `to nuon` generating invalid `&&` literal
- Add a test for `,` in `to nuon`/`from nuon` cycle
- Bonus: should already be properly quoted
`table` handles slow `ListStream`s in a special way: every 100 items, it
checks whether 1 second has elapsed since the last table page, and if so
it outputs a new page with all the items in its buffer.
**I would like to remove the "every 100 items" condition and always
output whatever we have if a second has elapsed.** I think this will be
a better user experience for very slow streams.
As a motivating example, imagine tailing a log file and doing some
string parsing/projection on each line. The user will be really annoyed
if they have to wait for 100 lines to be written to the log before
seeing new results!
I did some quick performance measurements with Criterion, and the
elapsed-time check takes about 16ns on my machine (Linux, 12900k). I
think the performance impact of checking that for every item will be
negligible.
# Description
_(Thank you for improving Nushell. Please, check our [contributing
guide](../CONTRIBUTING.md) and talk to the core team before making major
changes.)_
_(Description of your pull request goes here. **Provide examples and/or
screenshots** if your changes affect the user experience.)_
# User-Facing Changes
_(List of all changes that impact the user experience here. This helps
us keep track of breaking changes.)_
# Tests + Formatting
Don't forget to add tests that cover your changes.
Make sure you've run and fixed any issues with these commands:
- `cargo fmt --all -- --check` to check standard code formatting (`cargo
fmt --all` applies these changes)
- `cargo clippy --workspace -- -D warnings -D clippy::unwrap_used -A
clippy::needless_collect` to check that you're using the standard code
style
- `cargo test --workspace` to check that all tests pass
# After Submitting
If your PR had any user-facing changes, update [the
documentation](https://github.com/nushell/nushell.github.io) after the
PR is merged, if necessary. This will help us keep the docs up to date.
ref #7339 - This PR updates explore to take some of the colors from
nushell, namely the line colors and the ls_colors.
note: Not sure why this regression appeared maybe it's a feature or it's
no longer supposed to be supported?
Signed-off-by: Maxim Zhiburt <zhiburt@gmail.com>
Co-authored-by: Darren Schroeder <343840+fdncred@users.noreply.github.com>
> I'm not sure how i feel about that. I mean if there are a lot of
columns, it should probably have a max width so 1 column doesn't take
the entire width of your screen. Ideally it would work closely like
table worked before we migrated to tabled, as far as how column widths
were allocated.
I believe it still not completely matched.
*To be honest I am not against the #7446 approach.
The PR makes a switch between logics on a premise of `termwidth`.
So if `termwidth > 120` we start prioritizing amount of columns we can
show (We try to show as many columns as we can).
Otherwise we do what I've described in #7446 (We show the least columns
but with least truncation involvement).
In case it's OK,
I guess we could make the value configurable.
cc @fdncred
ref #7446
Signed-off-by: Maxim Zhiburt <zhiburt@gmail.com>
A few small tweaks to the new `explore` command:
1. Rewrote the help text a bit.
1. I think it's important to mention `:try` up front.
2. Removed the info about `:help foo` because it's currently supported
by very few subcommands
2. Make `exit_esc` default to true. I want to avoid people getting stuck
in `explore` like they get stuck in Vim
3. ~~Always show the help message ("For help type :help") on startup~~
1. The message is small+unobtrusive and I don't this is worth a
configuration item
4. Exit the information view when Escape is pressed
5. General typo+grammar cleanup
cc: @zhiburt @fdncred
# Description
See title.
# User-Facing Changes
See title.
# Tests + Formatting
Don't forget to add tests that cover your changes.
Make sure you've run and fixed any issues with these commands:
- `cargo fmt --all -- --check` to check standard code formatting (`cargo
fmt --all` applies these changes)
- `cargo clippy --workspace -- -D warnings -D clippy::unwrap_used -A
clippy::needless_collect` to check that you're using the standard code
style
- `cargo test --workspace` to check that all tests pass
# After Submitting
If your PR had any user-facing changes, update [the
documentation](https://github.com/nushell/nushell.github.io) after the
PR is merged, if necessary. This will help us keep the docs up to date.
A follow-up to #7497. That change made it so that `get foo` would
eliminate non-record rows; I think that was an unintentional and
undesirable side-effect.
Before #7497:
```bash
〉[$nothing, { item: "foo" }] | get item
╭───┬─────╮
│ 0 │ │
│ 1 │ foo │
╰───┴─────╯
```
After #7497:
```bash
〉[$nothing, {item: "foo"}] | get item
╭───┬─────╮
│ 0 │ foo │
╰───┴─────╯
```
After this PR:
```bash
〉[$nothing, { item: "foo" }] | get item
╭───┬─────╮
│ 0 │ │
│ 1 │ foo │
╰───┴─────╯
```
cc: @merelymyself
# Description
Follow up to #7141 to map @webbedspace's rgb colors to xterm 256 color
indexes. Also added the xterm 256 named colors to `ansi --list` in the
process.
The few dozen or so names that were duplicate in the xterm 256 names
from [here](https://www.ditig.com/256-colors-cheat-sheet) were renamed
by appending a,b,c,d. So, instead of two blue3's there will be blue3a
and blue3b.
# User-Facing Changes
More colors.
# Tests + Formatting
Don't forget to add tests that cover your changes.
Make sure you've run and fixed any issues with these commands:
- `cargo fmt --all -- --check` to check standard code formatting (`cargo
fmt --all` applies these changes)
- `cargo clippy --workspace -- -D warnings -D clippy::unwrap_used -A
clippy::needless_collect` to check that you're using the standard code
style
- `cargo test --workspace` to check that all tests pass
# After Submitting
If your PR had any user-facing changes, update [the
documentation](https://github.com/nushell/nushell.github.io) after the
PR is merged, if necessary. This will help us keep the docs up to date.
# Description
Closes#6909. You can now add closures to your `color_config` themes.
Whenever a value would be printed with `table`, the closure is run with
the value piped-in. The closure must return either a {fg,bg,attr} record
or a color name (`'light_red'` etc.). This returned style is used to
colour the value.
This is entirely backwards-compatible with existing config.nu files.
Example code excerpt:
```
let my_theme = {
header: green_bold
bool: { if $in { 'light_cyan' } else { 'light_red' } }
int: purple_bold
filesize: { |e| if $e == 0b { 'gray' } else if $e < 1mb { 'purple_bold' } else { 'cyan_bold' } }
duration: purple_bold
date: { (date now) - $in | if $in > 1wk { 'cyan_bold' } else if $in > 1day { 'green_bold' } else { 'yellow_bold' } }
range: yellow_bold
string: { if $in =~ '^#\w{6}$' { $in } else { 'white' } }
nothing: white
```
Example output with this in effect:
Slightly important notes:
* Some color_config names, namely "separator", "empty" and "hints", pipe
in `null` instead of a value.
* Currently, doing anything non-trivial inside a closure has an
understandably big perf hit. I currently do not actually recommend
something like `string: { if $in =~ '^#\w{6}$' { $in } else { 'white' }
}` for serious work, mainly because of the abundance of string-type data
in the world. Nevertheless, lesser-used types like "date" and "duration"
work well with this.
* I had to do some reorganisation in order to make it possible to call
`eval_block()` that late in table rendering. I invented a new struct
called "StyleComputer" which holds the engine_state and stack of the
initial `table` command (implicit or explicit).
* StyleComputer has a `compute()` method which takes a color_config name
and a nu value, and always returns the correct Style, so you don't have
to worry about A) the color_config value was set at all, B) whether it
was set to a closure or not, or C) which default style to use in those
cases.
* Currently, errors encountered during execution of the closures are
thrown in the garbage. Any other ideas are welcome. (Nonetheless, errors
result in a huge perf hit when they are encountered. I think what should
be done is to assume something terrible happened to the user's config
and invalidate the StyleComputer for that `table` run, thus causing
subsequent output to just be Style::default().)
* More thorough tests are forthcoming - ran into some difficulty using
`nu!` to take an alternative config, and for some reason `let-env config
=` statements don't seem to work inside `nu!` pipelines(???)
* The default config.nu has not been updated to make use of this yet. Do
tell if you think I should incorporate that into this.
# User-Facing Changes
See above.
# Tests + Formatting
Don't forget to add tests that cover your changes.
Make sure you've run and fixed any issues with these commands:
- `cargo fmt --all -- --check` to check standard code formatting (`cargo
fmt --all` applies these changes)
- `cargo clippy --workspace --features=extra -- -D warnings -D
clippy::unwrap_used -A clippy::needless_collect` to check that you're
using the standard code style
- `cargo test --workspace --features=extra` to check that all tests pass
# After Submitting
If your PR had any user-facing changes, update [the
documentation](https://github.com/nushell/nushell.github.io) after the
PR is merged, if necessary. This will help us keep the docs up to date.
`echo` tends to confuse new Nu users; they expect it to work like
`print` when it just passes a value to the next stage of the pipeline.
We haven't quite figured out what to do about `echo` in the long run,
but I think a good start is to remove `echo` from command examples where
it would be unnecessary and arguably unidiomatic.
# Description
Fixes#7494.
```
/home/gabriel/CodingProjects/nushell〉[[{foo: bar}]] | get foo 12/16/2022 12:31:17 PM
Error: nu::parser::not_found (link)
× Not found.
╭─[entry #1:1:1]
1 │ [[{foo: bar}]] | get foo
· ───────┬──────
· ╰── did not find anything under this name
╰────
```
# User-Facing Changes
cell paths no longer drill into nested tables.
# Tests + Formatting
Don't forget to add tests that cover your changes.
Make sure you've run and fixed any issues with these commands:
- `cargo fmt --all -- --check` to check standard code formatting (`cargo
fmt --all` applies these changes)
- `cargo clippy --workspace -- -D warnings -D clippy::unwrap_used -A
clippy::needless_collect` to check that you're using the standard code
style
- `cargo test --workspace` to check that all tests pass
# After Submitting
If your PR had any user-facing changes, update [the
documentation](https://github.com/nushell/nushell.github.io) after the
PR is merged, if necessary. This will help us keep the docs up to date.
I've been working on streaming and pipeline interruption lately. It was
bothering me that checking ctrl+c (something we want to do often) always
requires a bunch of boilerplate like:
```rust
use std::sync::atomic::Ordering;
if let Some(ctrlc) = &engine_state.ctrlc {
if ctrlc.load(Ordering::SeqCst) {
...
```
I added a helper method to cut that down to:
```rust
if nu_utils::ctrl_c::was_pressed(&engine_state.ctrlc) {
...
```
# Description
Demonstrates that you can use `do` to execute stored closures and
evaluate their captures properly.
# Tests + Formatting
As an example test increases coverage of the usage to execute first
class closures.
Additional tests using that found in
`tests/shell/pipeline/commands/internal.rs`
A partial fix for #7477. `uniq` can be slow sometimes, so we should
check `ctrl-c` when it's running.
Tested on [this
file](https://home.treasury.gov/system/files/276/yield-curve-rates-1990-2021.csv),
I ran `open yield-curve-rates-1990-2021.csv | uniq` and confirmed that I
can now cancel the operation.
Future work is needed to figure out why `uniq` is so slow.
# Description
Just spot that there are some duplicate code about checking external
runs to failed, is pr is trying to refactor it and reduce lines of code
# User-Facing Changes
NaN
# Tests + Formatting
Don't forget to add tests that cover your changes.
Make sure you've run and fixed any issues with these commands:
- `cargo fmt --all -- --check` to check standard code formatting (`cargo
fmt --all` applies these changes)
- `cargo clippy --workspace -- -D warnings -D clippy::unwrap_used -A
clippy::needless_collect` to check that you're using the standard code
style
- `cargo test --workspace` to check that all tests pass
# After Submitting
If your PR had any user-facing changes, update [the
documentation](https://github.com/nushell/nushell.github.io) after the
PR is merged, if necessary. This will help us keep the docs up to date.
Fixes#7342. `0..1000 | table` before this change:
`0..1000 | table` after this change:
When piping data to `table`, pages were not getting a newline at the
end[^1]. This problem was uncovered and exacerbated by the new
`display_output` hook which implicitly piped _everything_ to `table`.
## The Fix
`PagingTableCreator` now adds a newline to each page instead of relying
on later code to do it.
## Tests
I spent a while trying to write a regression test for this behaviour but
I couldn't get the test to fail before my fix! I think the test
infrastructure does something special with newlines when it's checking
command output. I eventually ran out of steam trying to investigate
that, sorry.
[^1]: unless the pipe to table was the implicit one that's done when
there is no `display_output` hook set. That situation was still working
OK.
Change in `mkdir` `-s` flag to `-v` to be similar to other commands
# Description
Other commands like `rm`, `mv`, `cp` have a `-v` (`--verbose`) flag.
`mkdir` has a `-s` (`--show-created-paths`), but should be consistent
with other commands.
# User-Facing Changes
- flag `-s` replaced by `-v` in `mkdir` command.
# Tests + Formatting
```
> mkdir -v new_dir
╭───┬───────────────────────────────────╮
│ 0 │ C:\Users\ricardo.monteiro\new_dir │
╰───┴───────────────────────────────────╯
```
# Description
Fixes#6773.
```
/home/gabriel/CodingProjects/nushell〉ls -r 12/12/2022 02:57:35 PM
Error: nu::parser::unknown_flag (link)
× The `ls` command doesn't have flag `-r`.
╭─[entry #1:1:1]
1 │ ls -r
· ┬
· ╰── unknown flag
╰────
help: Available flags: --help(-h), --all(-a), --long(-l), --short-names(-s), --full-paths(-f), --du(-d), --directory(-D). Use `--help` for more information.
```
# User-Facing Changes
Different error for unknown flag.
# Tests + Formatting
Don't forget to add tests that cover your changes.
Make sure you've run and fixed any issues with these commands:
- `cargo fmt --all -- --check` to check standard code formatting (`cargo
fmt --all` applies these changes)
- `cargo clippy --workspace -- -D warnings -D clippy::unwrap_used -A
clippy::needless_collect` to check that you're using the standard code
style
- `cargo test --workspace` to check that all tests pass
# After Submitting
If your PR had any user-facing changes, update [the
documentation](https://github.com/nushell/nushell.github.io) after the
PR is merged, if necessary. This will help us keep the docs up to date.
# Description
add input_output_types() to benchmark, cd and config reset commands
It's an update to https://github.com/nushell/nushell/issues/7320
# Tests + Formatting
Don't forget to add tests that cover your changes.
Make sure you've run and fixed any issues with these commands:
- `cargo fmt --all -- --check` to check standard code formatting (`cargo
fmt --all` applies these changes)
- `cargo clippy --workspace -- -D warnings -D clippy::unwrap_used -A
clippy::needless_collect` to check that you're using the standard code
style
- `cargo test --workspace` to check that all tests pass
# After Submitting
If your PR had any user-facing changes, update [the
documentation](https://github.com/nushell/nushell.github.io) after the
PR is merged, if necessary. This will help us keep the docs up to date.
Reverts nushell/nushell#7448
Some surprising behavior in how we do this. For example:
```
〉if (true || false) { print "yes!" } else { print "no!" }
no!
〉if (true or false) { print "yes!" } else { print "no!" }
yes!
```
This means for folks who are using the old `||`, they possibly get the
wrong answer once they upgrade. I don't think we can ship with that as
it will catch too many people by surprise and just make it easier to
write buggy code.
# Description
_(Thank you for improving Nushell. Please, check our [contributing
guide](../CONTRIBUTING.md) and talk to the core team before making major
changes.)_
_(Description of your pull request goes here. **Provide examples and/or
screenshots** if your changes affect the user experience.)_
# User-Facing Changes
_(List of all changes that impact the user experience here. This helps
us keep track of breaking changes.)_
# Tests + Formatting
Don't forget to add tests that cover your changes.
Make sure you've run and fixed any issues with these commands:
- `cargo fmt --all -- --check` to check standard code formatting (`cargo
fmt --all` applies these changes)
- `cargo clippy --workspace -- -D warnings -D clippy::unwrap_used -A
clippy::needless_collect` to check that you're using the standard code
style
- `cargo test --workspace` to check that all tests pass
# After Submitting
If your PR had any user-facing changes, update [the
documentation](https://github.com/nushell/nushell.github.io) after the
PR is merged, if necessary. This will help us keep the docs up to date.
# Description
We got some feedback from folks used to other shells that `try/catch`
isn't quite as convenient as things like `||`. This PR adds `&&` as a
synonym for `;` and `||` as equivalent to what `try/catch` would do.
# User-Facing Changes
Adds `&&` and `||` pipeline operators.
# Tests + Formatting
Don't forget to add tests that cover your changes.
Make sure you've run and fixed any issues with these commands:
- `cargo fmt --all -- --check` to check standard code formatting (`cargo
fmt --all` applies these changes)
- `cargo clippy --workspace -- -D warnings -D clippy::unwrap_used -A
clippy::needless_collect` to check that you're using the standard code
style
- `cargo test --workspace` to check that all tests pass
# After Submitting
If your PR had any user-facing changes, update [the
documentation](https://github.com/nushell/nushell.github.io) after the
PR is merged, if necessary. This will help us keep the docs up to date.
# Description
Fixes: #7216
Adds `interact-once` switch which numbers out the number of files to
delete and asks the user for confirmation.
```
/home/gabriel/test〉ls 12/11/2022 11:25:42 AM
╭───┬───────┬──────┬──────┬──────────╮
│ # │ name │ type │ size │ modified │
├───┼───────┼──────┼──────┼──────────┤
│ 0 │ a.txt │ file │ 0 B │ now │
│ 1 │ b.txt │ file │ 0 B │ now │
│ 2 │ c.txt │ file │ 0 B │ now │
╰───┴───────┴──────┴──────┴──────────╯
/home/gabriel/test〉rm *.txt -I 12/11/2022 11:25:42 AM
rm: remove 3 files? : y
/home/gabriel/test〉ls 12/11/2022 11:25:51 AM
/home/gabriel/test〉 12/11/2022 11:25:54 AM
```
# User-Facing Changes
_(List of all changes that impact the user experience here. This helps
us keep track of breaking changes.)_
# Tests + Formatting
Don't forget to add tests that cover your changes.
Make sure you've run and fixed any issues with these commands:
- `cargo fmt --all -- --check` to check standard code formatting (`cargo
fmt --all` applies these changes)
- `cargo clippy --workspace -- -D warnings -D clippy::unwrap_used -A
clippy::needless_collect` to check that you're using the standard code
style
- `cargo test --workspace` to check that all tests pass
# After Submitting
If your PR had any user-facing changes, update [the
documentation](https://github.com/nushell/nushell.github.io) after the
PR is merged, if necessary. This will help us keep the docs up to date.
# Description
Fixes: #7404Fixes: #7402
## About change
In `eval_block`, all pipelines(or called statements?) result will be
printed except the last one, the last one is returned by `eval_block`
function.
So if we want to print the last statement in eval block, we just need to
print that value.
# User-Facing Changes
### for
```
❯ for _ in 1..2 { echo "a" }
a
a
```
### while
```
❯ mut x = 1; while $x < 3 { $x = $x + 1; echo bb; }
bb
bb
```
### loop
```
❯ mut total = 0; loop {
∙ if $total > 1 {
∙ break
∙ } else {
∙ $total += 1
∙ }
∙ echo 3
∙ }
3
3
```
# Tests + Formatting
Don't forget to add tests that cover your changes.
Make sure you've run and fixed any issues with these commands:
- `cargo fmt --all -- --check` to check standard code formatting (`cargo
fmt --all` applies these changes)
- `cargo clippy --workspace -- -D warnings -D clippy::unwrap_used -A
clippy::needless_collect` to check that you're using the standard code
style
- `cargo test --workspace` to check that all tests pass
# After Submitting
If your PR had any user-facing changes, update [the
documentation](https://github.com/nushell/nushell.github.io) after the
PR is merged, if necessary. This will help us keep the docs up to date.
# Description
The message arrow is altered to show the external command name in case
it wasn't obvious. (See example for an occasion where it is
non-obvious).
BEFORE:
```
〉else if (2mb) > 4mb
Error: nu:🐚:external_command (link)
× External command failed
╭─[entry #35:1:1]
1 │ else if (2mb) > 4mb
· ─┬
· ╰── Cannot convert filesize to a string
╰────
help: All arguments to an external command need to be string-compatible
```
AFTER:
```
〉else if (2mb) > 4mb
Error: nu:🐚:external_command (link)
× External command failed
╭─[entry #3:1:1]
1 │ else if (2mb) > 4mb
· ─┬
· ╰── Cannot convert filesize to a string argument for 'else'
╰────
help: All arguments to an external command need to be string-compatible
```
# User-Facing Changes
See above.
# Tests + Formatting
Don't forget to add tests that cover your changes.
Make sure you've run and fixed any issues with these commands:
- `cargo fmt --all -- --check` to check standard code formatting (`cargo
fmt --all` applies these changes)
- `cargo clippy --workspace -- -D warnings -D clippy::unwrap_used -A
clippy::needless_collect` to check that you're using the standard code
style
- `cargo test --workspace` to check that all tests pass
# After Submitting
If your PR had any user-facing changes, update [the
documentation](https://github.com/nushell/nushell.github.io) after the
PR is merged, if necessary. This will help us keep the docs up to date.
# Description
This PR changes some commands that previously accepted row conditions
(like `$it > 5`) as parameter to accept closures instead. The reasons
are:
a) The commands would need to move into parser keywords in the future
while they feel more like commands to be implemented in Nushell code as
a part of standard library.
b) In scripts, it is useful to store the predicate condition in a
variable which you can't do with row conditions.
c) These commands are not used that often to benefit enough from the
shorter row condition syntax
# User-Facing Changes
The following commands now accept **closure** instead of a **row
condition**:
- `take until`
- `take while`
- `skip until`
- `skip while`
- `any`
- `all`
This is a part of an effort to move away from shape-directed parsing.
Related PR: https://github.com/nushell/nushell/pull/7365
# Tests + Formatting
Don't forget to add tests that cover your changes.
Make sure you've run and fixed any issues with these commands:
- `cargo fmt --all -- --check` to check standard code formatting (`cargo
fmt --all` applies these changes)
- `cargo clippy --workspace -- -D warnings -D clippy::unwrap_used -A
clippy::needless_collect` to check that you're using the standard code
style
- `cargo test --workspace` to check that all tests pass
# After Submitting
If your PR had any user-facing changes, update [the
documentation](https://github.com/nushell/nushell.github.io) after the
PR is merged, if necessary. This will help us keep the docs up to date.
# Description
Changes the `FILE_PWD` setting mechanism to match the one used in the
`use` command.
Fixes https://github.com/nushell/nushell/pull/7424
# User-Facing Changes
None
# Tests + Formatting
Don't forget to add tests that cover your changes.
Make sure you've run and fixed any issues with these commands:
- `cargo fmt --all -- --check` to check standard code formatting (`cargo
fmt --all` applies these changes)
- `cargo clippy --workspace -- -D warnings -D clippy::unwrap_used -A
clippy::needless_collect` to check that you're using the standard code
style
- `cargo test --workspace` to check that all tests pass
# After Submitting
If your PR had any user-facing changes, update [the
documentation](https://github.com/nushell/nushell.github.io) after the
PR is merged, if necessary. This will help us keep the docs up to date.
# Description
Fixes https://github.com/nushell/nushell/issues/6708
The error message of environment variable not found could change
depending on the `$env` content which can produce random failures on
different systems. This PR hopefully makes the tests more resilient.
# User-Facing Changes
None
# Tests + Formatting
Don't forget to add tests that cover your changes.
Make sure you've run and fixed any issues with these commands:
- `cargo fmt --all -- --check` to check standard code formatting (`cargo
fmt --all` applies these changes)
- `cargo clippy --workspace -- -D warnings -D clippy::unwrap_used -A
clippy::needless_collect` to check that you're using the standard code
style
- `cargo test --workspace` to check that all tests pass
# After Submitting
If your PR had any user-facing changes, update [the
documentation](https://github.com/nushell/nushell.github.io) after the
PR is merged, if necessary. This will help us keep the docs up to date.
# Description
This PR moves the `where` command to a parser keyword. While it still
uses the shape-directed parsing dictated by the signature, we're free to
change the parsing code now to a custom one once we remove the syntax
shapes.
As a side effect, the `where -b` flag was removed and its functionality
has moved to the new `filter` command.
Just FYI, other commands that take row conditions:
- `take until`
- `take while`
- `skip until`
- `skip while`
- `any`
- `all`
We can either move these to the parser as well or make them accept a
closure instead of row condition.
# User-Facing Changes
New `filter` command which replaces `where -b` functionality.
# Tests + Formatting
Don't forget to add tests that cover your changes.
Make sure you've run and fixed any issues with these commands:
- `cargo fmt --all -- --check` to check standard code formatting (`cargo
fmt --all` applies these changes)
- `cargo clippy --workspace -- -D warnings -D clippy::unwrap_used -A
clippy::needless_collect` to check that you're using the standard code
style
- `cargo test --workspace` to check that all tests pass
# After Submitting
If your PR had any user-facing changes, update [the
documentation](https://github.com/nushell/nushell.github.io) after the
PR is merged, if necessary. This will help us keep the docs up to date.
# Description
Fixes: #7389
Make split row works more like python or rust, especially, when the
input string stars/ends with separator, append a empty string to result.
Here are examples:
python:
```python
In [6]: "\nasdf\nghi\n".split("\n")
Out[6]: ['', 'asdf', 'ghi', '']
```
rust:
```rust
fn main() {
let x = "\nabc\ndef\n";
let y = x.split("\n").collect::<Vec<&str>>();
println!("{:?}", y); // outputs: ["", "abc", "def", ""]
}
```
# User-Facing Changes
_(List of all changes that impact the user experience here. This helps
us keep track of breaking changes.)_
# Tests + Formatting
Don't forget to add tests that cover your changes.
Make sure you've run and fixed any issues with these commands:
- `cargo fmt --all -- --check` to check standard code formatting (`cargo
fmt --all` applies these changes)
- `cargo clippy --workspace -- -D warnings -D clippy::unwrap_used -A
clippy::needless_collect` to check that you're using the standard code
style
- `cargo test --workspace` to check that all tests pass
# After Submitting
If your PR had any user-facing changes, update [the
documentation](https://github.com/nushell/nushell.github.io) after the
PR is merged, if necessary. This will help us keep the docs up to date.
# Description
Address part of feature request #7337, add a small command `into
cellpath` to allow string -> cellpath auto-conversion, with this change,
we could run
```
let p = 'ls.use_ls_colors'
$env.config | upsert ($p | nito cellpath) false
```
<img width="710" alt="image"
src="https://user-images.githubusercontent.com/85712372/206782818-3024b34f-150b-482d-aebc-9426ef6a1cf9.png">
Note - This pr only covers `String` -> `CellPath`, any other conversions
should be considered as expected?
# Tests + Formatting
Don't forget to add tests that cover your changes.
Make sure you've run and fixed any issues with these commands:
- [x] `cargo fmt --all -- --check` to check standard code formatting
(`cargo fmt --all` applies these changes)
- [x] `cargo clippy --workspace -- -D warnings -D clippy::unwrap_used -A
clippy::needless_collect` to check that you're using the standard code
style
- [x] `cargo test --workspace` to check that all tests pass
# After Submitting
If your PR had any user-facing changes, update [the
documentation](https://github.com/nushell/nushell.github.io) after the
PR is merged, if necessary. This will help us keep the docs up to date.
# Description
When `seq date` was changed to remove the `-s` param, the example was
missed. This PR removes that example.
# User-Facing Changes
# Tests + Formatting
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Make sure you've run and fixed any issues with these commands:
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# After Submitting
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# Description
While perusing Value.rs, I noticed the `Value::int()`, `Value::float()`,
`Value::boolean()` and `Value::string()` constructors, which seem
designed to make it easier to construct various Values, but which aren't
used often at all in the codebase. So, using a few find-replaces
regexes, I increased their usage. This reduces overall LOC because
structures like this:
```
Value::Int {
val: a,
span: head
}
```
are changed into
```
Value::int(a, head)
```
and are respected as such by the project's formatter.
There are little readability concerns because the second argument to all
of these is `span`, and it's almost always extremely obvious which is
the span at every callsite.
# User-Facing Changes
None.
# Tests + Formatting
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- `cargo test --workspace` to check that all tests pass
# After Submitting
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Adds new command `math log` that takes as a required positional argument
a base.
Specialized for `math log 2` and `math log 10` for better performance
and precision that matches the expectations there. This leads to
discontinuities in numerical error but should make a better trade-off
for common usecases.
Example testing of the happy path
# Description
_(Thank you for improving Nushell. Please, check our [contributing
guide](../CONTRIBUTING.md) and talk to the core team before making major
changes.)_
_(Description of your pull request goes here. **Provide examples and/or
screenshots** if your changes affect the user experience.)_
# User-Facing Changes
_(List of all changes that impact the user experience here. This helps
us keep track of breaking changes.)_
# Tests + Formatting
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style
- `cargo test --workspace` to check that all tests pass
# After Submitting
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PR is merged, if necessary. This will help us keep the docs up to date.
# Description
Adds improved errors for when a user uses a bashism that nu doesn't
support.
fixes#7237
Examples:
```
Error: nu::parser::shell_andand (link)
× The '&&' operator is not supported in Nushell
╭─[entry #1:1:1]
1 │ ls && ls
· ─┬
· ╰── instead of '&&', use ';' or 'and'
╰────
help: use ';' instead of the shell '&&', or 'and' instead of the boolean '&&'
```
```
Error: nu::parser::shell_oror (link)
× The '||' operator is not supported in Nushell
╭─[entry #8:1:1]
1 │ ls || ls
· ─┬
· ╰── instead of '||', use 'try' or 'or'
╰────
help: use 'try' instead of the shell '||', or 'or' instead of the boolean '||'
```
```
Error: nu::parser::shell_err (link)
× The '2>' shell operation is 'err>' in Nushell.
╭─[entry #9:1:1]
1 │ foo 2> bar.txt
· ─┬
· ╰── use 'err>' instead of '2>' in Nushell
╰────
```
```
Error: nu::parser::shell_outerr (link)
× The '2>&1' shell operation is 'out+err>' in Nushell.
╭─[entry #10:1:1]
1 │ foo 2>&1 bar.txt
· ──┬─
· ╰── use 'out+err>' instead of '2>&1' in Nushell
╰────
help: Nushell redirection will write all of stdout before stderr.
```
# User-Facing Changes
**BREAKING CHANGES**
This removes the `&&` and `||` operators. We previously supported by
`&&`/`and` and `||`/`or`. With this change, only `and` and `or` are
valid boolean operators.
# Tests + Formatting
Don't forget to add tests that cover your changes.
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style
- `cargo test --workspace` to check that all tests pass
# After Submitting
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# Description
Ooops, fix the input redirection logic so we don't break vim.
# User-Facing Changes
_(List of all changes that impact the user experience here. This helps
us keep track of breaking changes.)_
# Tests + Formatting
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style
- `cargo test --workspace` to check that all tests pass
# After Submitting
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# Description
fixes#7384
This is a stop-gap fix until we remove type-directed parsing. With this,
you can create a `OneOf` shape that can be one of a list of syntax
shapes. This gives you a little more control than you get with `Any`,
allowing you to add `Block` without breaking other parsing rules.
# User-Facing Changes
`else` block will no longer capture variables as it will now use a block
instead of a closure.
# Tests + Formatting
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style
- `cargo test --workspace` to check that all tests pass
# After Submitting
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PR is merged, if necessary. This will help us keep the docs up to date.
# Description
This fix changes pipelines to allow them to actually be empty. Mapping
over empty pipelines gives empty pipelines. Empty pipelines immediately
return `None` when iterated.
This removes a some of where `Span::new(0, 0)` was coming from, though
there are other cases where we still use it.
# User-Facing Changes
None
# Tests + Formatting
Don't forget to add tests that cover your changes.
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clippy::needless_collect` to check that you're using the standard code
style
- `cargo test --workspace` to check that all tests pass
# After Submitting
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PR is merged, if necessary. This will help us keep the docs up to date.
# Description
Fix semicolon working for the following commands which runs to failed:
1. into record (example: `into record; echo 'aa'`) -- the final aa
shouldn't be printed
2. save ( example: `touch a; chmod a-w a; echo 'aa' | save a; echo asdf`
) -- the final asdf shouldn't be printed
3. fetch ( example: `touch a; chmod a-w a; fetch https://www.google.com
-o a; echo asdf` ) -- the final asdf shouldn't be printed
4. registry_query (I don't have window machine, sorry for that I can't
demo for it)
I've reviewed most of built-in commands, and it seems that other
commands works fine.
# User-Facing Changes
# Tests + Formatting
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style
- `cargo test --workspace` to check that all tests pass
# After Submitting
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# Description
Title.
# User-Facing Changes
Faster seq that works better with functions that take in `ListStream`s.
# Tests + Formatting
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style
- `cargo test --workspace` to check that all tests pass
# After Submitting
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documentation](https://github.com/nushell/nushell.github.io) after the
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The block+closure split broke `watch` for some use cases. Fixed.
We should eventually add some tests for `watch` but it's a little tricky
since it's an interactive command.
Closes#7362.
# Description
Try to fix#7347, this pr does not fix the error message to `upserting
beyond 1 + the list's length doesn't work,`, I feel this is still not
explicit or general engouh, if we want to change, what would be the best
message to be printed out ?
Add tests too
# User-Facing Changes
_(List of all changes that impact the user experience here. This helps
us keep track of breaking changes.)_
# Tests + Formatting
Don't forget to add tests that cover your changes.
Make sure you've run and fixed any issues with these commands:
- [x] `cargo fmt --all -- --check` to check standard code formatting
(`cargo fmt --all` applies these changes)
- [x] `cargo clippy --workspace -- -D warnings -D clippy::unwrap_used -A
clippy::needless_collect` to check that you're using the standard code
style
- [x] `cargo test --workspace` to check that all tests pass
# After Submitting
If your PR had any user-facing changes, update [the
documentation](https://github.com/nushell/nushell.github.io) after the
PR is merged, if necessary. This will help us keep the docs up to date.
# Description
Closes#7110. ~~Note that unlike "real" `mut` vars, $env can be deeply
mutated via stuff like `$env.PYTHON_IO_ENCODING = utf8` or
`$env.config.history.max_size = 2000`. So, it's a slightly awkward
special case, arguably justifiable because of what $env represents (the
environment variables of your system, which is essentially "outside"
normal Nushell regulations).~~
EDIT: Now allows all `mut` vars to be deeply mutated using `=`, on
request.
# User-Facing Changes
See above.
# Tests + Formatting
Don't forget to add tests that cover your changes.
Make sure you've run and fixed any issues with these commands:
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fmt --all` applies these changes)
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style
- `cargo test --workspace` to check that all tests pass
# After Submitting
If your PR had any user-facing changes, update [the
documentation](https://github.com/nushell/nushell.github.io) after the
PR is merged, if necessary. This will help us keep the docs up to date.
# Description
```rust
ToCsv
```
ToCsv was in there twice so I removed the 2nd reference...
_(Thank you for improving Nushell. Please, check our [contributing
guide](../CONTRIBUTING.md) and talk to the core team before making major
changes.)_
_(Description of your pull request goes here. **Provide examples and/or
screenshots** if your changes affect the user experience.)_
# User-Facing Changes
_(List of all changes that impact the user experience here. This helps
us keep track of breaking changes.)_
# Tests + Formatting
Don't forget to add tests that cover your changes.
Make sure you've run and fixed any issues with these commands:
- `cargo fmt --all -- --check` to check standard code formatting (`cargo
fmt --all` applies these changes)
- `cargo clippy --workspace -- -D warnings -D clippy::unwrap_used -A
clippy::needless_collect` to check that you're using the standard code
style
- `cargo test --workspace` to check that all tests pass
# After Submitting
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PR is merged, if necessary. This will help us keep the docs up to date.
# Description
Fixes: #7278
# User-Facing Changes
_(List of all changes that impact the user experience here. This helps
us keep track of breaking changes.)_
# Tests + Formatting
Don't forget to add tests that cover your changes.
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style
- `cargo test --workspace` to check that all tests pass
# After Submitting
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# Description
Add the input_output_types() to the ansi gradient command in support of
#7320
# User-Facing Changes
# Tests + Formatting
Don't forget to add tests that cover your changes.
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# After Submitting
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# Description
After the 0.72.1 hotfix, let's bump our dev builds to 0.72.2.
# User-Facing Changes
# Tests + Formatting
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# After Submitting
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This change makes SQLite queries (`open foo.db`, `open foo.db | query db
"select ..."`) cancellable using `ctrl+c`. Previously they were not
cancellable, which made it unpleasant to accidentally open a very large
database or run an unexpectedly slow query!
UX-wise there's not too much to show:
## Notes
I was hoping to make SQLite queries streamable as part of this work, but
I ran into 2 problems:
1. `rusqlite` lifetimes are nightmarishly complex and they make it hard
to create a `ListStream` iterator
2. The functions on Nu's `CustomValue` trait return `Value` not
`PipelineData` and so `CustomValue` implementations can't stream data
AFAICT.
# Description
Windows doesn't support the --signal(-s) option, so don't show the
example in help.
# User-Facing Changes
N/A
# Tests + Formatting
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# After Submitting
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This PR changes the `schema` command for viewing the schema of a SQLite
database file. It removes 1 level of nesting (intended to handle
multiple databases in the same connection) that I believe is
unnecessary.
### Before
### After
## Rationale
A SQLite database connection can technically be associated with multiple
non-temporary databases using [the ATTACH DATABASE
command](https://www.sqlite.org/lang_attach.html). But it's not possible
to do that _in the context of Nushell_, and so I believe that there is
no benefit to displaying the schema as if there could be multiple
databases.
I initially raised this concern back in April, but we decided to keep
the database nesting because at the time we were still looking into more
generalized database functionality (i.e. not just SQLite). I believe
that rationale no longer applies.
Also, the existing code would not have worked correctly even if a
connection had multiple databases; for every database, it was looking up
tables without filtering them by database:
6295b20545/crates/nu-command/src/database/values/sqlite.rs (L104-L118)
## Future Work
I'd like to add information on views+triggers to the `schema` output.
I'm also working on making it possible to `ctrl+c` reading from a
database (which is turning into a massive yak shave).
# Description
This PR adds the ability to easily specific background colors using the
ansi command. It also allows you to use attributes.
I also updated the grid output to be clear that the output includes an
escape character, represented here by `\e`.
# User-Facing Changes
You can see a list of these new items with `ansi --list` with their long
and short names.
# Tests + Formatting
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# After Submitting
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Also enforce this by #[non_exhaustive] span such that going forward we
cannot, in debug builds (1), construct invalid spans.
The motivation for this stems from #6431 where I've seen crashes due to
invalid slice indexing.
My hope is this will mitigate such senarios
1. https://github.com/nushell/nushell/pull/6431#issuecomment-1278147241
# Description
(description of your pull request here)
# Tests
Make sure you've done the following:
- [ ] Add tests that cover your changes, either in the command examples,
the crate/tests folder, or in the /tests folder.
- [ ] Try to think about corner cases and various ways how your changes
could break. Cover them with tests.
- [ ] If adding tests is not possible, please document in the PR body a
minimal example with steps on how to reproduce so one can verify your
change works.
Make sure you've run and fixed any issues with these commands:
- [x] `cargo fmt --all -- --check` to check standard code formatting
(`cargo fmt --all` applies these changes)
- [ ] `cargo clippy --workspace --features=extra -- -D warnings -D
clippy::unwrap_used -A clippy::needless_collect` to check that you're
using the standard code style
- [ ] `cargo test --workspace --features=extra` to check that all the
tests pass
# Documentation
- [ ] If your PR touches a user-facing nushell feature then make sure
that there is an entry in the documentation
(https://github.com/nushell/nushell.github.io) for the feature, and
update it if necessary.
# Description
Closes: #7208
After this pr, histogram will output by count descending
# User-Facing Changes
_(List of all changes that impact the user experience here. This helps
us keep track of breaking changes.)_
# Tests + Formatting
Don't forget to add tests that cover your changes.
Make sure you've run and fixed any issues with these commands:
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style
- `cargo test --workspace` to check that all tests pass
# After Submitting
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PR is merged, if necessary. This will help us keep the docs up to date.
# Description
* Various help messages were edited for clarity/grammar/etc.
* Some examples were made more interesting or relevant
# User-Facing Changes
See above.
# Tests + Formatting
Don't forget to add tests that cover your changes.
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- `cargo test --workspace` to check that all tests pass
# After Submitting
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# Description
* `$env.config.explore_config` renamed to `$env.config.explore`. This
follows the principle that config subrecords relating to single commands
(as this relates to `explore`) should be exactly named after the command
(see `ls`, `rm`, `table` etc.)
* In `into_config()`, moved the match arm relating to
`$env.config.explore` out of the "legacy options" section (which is
slated for removal in a later version).
# User-Facing Changes
`explore` is not in any public releases yet, so this has no end-user
impact.
# Tests + Formatting
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style
- `cargo test --workspace` to check that all tests pass
# After Submitting
If your PR had any user-facing changes, update [the
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PR is merged, if necessary. This will help us keep the docs up to date.
# Description
The `where -b` flag was broken. The following now works:
```
let cond = {|x| $x.name !~ 'foo'}; ls | where -b $cond
```
This is just a quick fix. Ultimately, the `where` command shouldn't need
the flag and `where $cond` should work. The first step, however, is to
move `where` away from shape-directed parsing and make it a parser
keyword.
# User-Facing Changes
`where -b` is not broken
# Tests + Formatting
Don't forget to add tests that cover your changes.
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style
- `cargo test --workspace` to check that all tests pass
# After Submitting
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# Description
Just some minor updates to xml deps
# User-Facing Changes
_(List of all changes that impact the user experience here. This helps
us keep track of breaking changes.)_
# Tests + Formatting
Don't forget to add tests that cover your changes.
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style
- `cargo test --workspace` to check that all tests pass
# After Submitting
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PR is merged, if necessary. This will help us keep the docs up to date.
# Description
Fixes: #7298
So `try .. catch` works better on external command failed.
# User-Facing Changes
```
try {nu --testbin fail} catch {print "fail"}
```
After this pr, it will output "fail"
# Tests + Formatting
Don't forget to add tests that cover your changes.
Make sure you've run and fixed any issues with these commands:
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style
- `cargo test --workspace` to check that all tests pass
# After Submitting
If your PR had any user-facing changes, update [the
documentation](https://github.com/nushell/nushell.github.io) after the
PR is merged, if necessary. This will help us keep the docs up to date.
Co-authored-by: JT <547158+jntrnr@users.noreply.github.com>
# Description
* `-n`, `--natural` flag from `sort-by` is now on the plain `sort`.
* The `-i`, `-n` and `-r` flags now work with single record sorting
(formerly they didn't)
# User-Facing Changes
See above.
# Tests + Formatting
Don't forget to add tests that cover your changes.
Make sure you've run and fixed any issues with these commands:
- `cargo fmt --all -- --check` to check standard code formatting (`cargo
fmt --all` applies these changes)
- `cargo clippy --workspace -- -D warnings -D clippy::unwrap_used -A
clippy::needless_collect` to check that you're using the standard code
style
- `cargo test --workspace` to check that all tests pass
# After Submitting
If your PR had any user-facing changes, update [the
documentation](https://github.com/nushell/nushell.github.io) after the
PR is merged, if necessary. This will help us keep the docs up to date.
# Description
This is one of many commands that needs the `input_output_types()` part
of the signature filled in so that `$nu.scope.commands` shows the
signature properly which leads to the documentation being updated
properly.
TIL that when commands like `cal` don't have Example tests that can
easily be expressed and require the use of `None` results that we need
to use this as part of the signature.
```rust
.allow_variants_without_examples(true) // TODO: supply exhaustive examples
```
Related to https://github.com/nushell/nushell/issues/7287
# User-Facing Changes
# Tests + Formatting
Don't forget to add tests that cover your changes.
Make sure you've run and fixed any issues with these commands:
- `cargo fmt --all -- --check` to check standard code formatting (`cargo
fmt --all` applies these changes)
- `cargo clippy --workspace -- -D warnings -D clippy::unwrap_used -A
clippy::needless_collect` to check that you're using the standard code
style
- `cargo test --workspace` to check that all tests pass
# After Submitting
If your PR had any user-facing changes, update [the
documentation](https://github.com/nushell/nushell.github.io) after the
PR is merged, if necessary. This will help us keep the docs up to date.
# Description
Closes: #6920
# User-Facing Changes
```
❯ "asdf" | save dump.rdb
Error:
× Destination file already exists
╭─[entry #21:1:1]
1 │ "asdf" | save dump.rdb
· ────┬───
· ╰── Destination file '/tmp/dump.rdb' already exists
╰────
help: you can use -f, --force to force overwriting the destination
```
# Tests + Formatting
Don't forget to add tests that cover your changes.
Make sure you've run and fixed any issues with these commands:
- `cargo fmt --all -- --check` to check standard code formatting (`cargo
fmt --all` applies these changes)
- `cargo clippy --workspace -- -D warnings -D clippy::unwrap_used -A
clippy::needless_collect` to check that you're using the standard code
style
- `cargo test --workspace` to check that all tests pass
# After Submitting
If your PR had any user-facing changes, update [the
documentation](https://github.com/nushell/nushell.github.io) after the
PR is merged, if necessary. This will help us keep the docs up to date.
# Description
Closes#7257
This fixes an issue where dataframes would always try to convert
datetimes with milliseconds. Since the timeunit is passed in, I make use
of it and try to choose the appropriate divisor.
# User-Facing Changes
# Tests + Formatting
Don't forget to add tests that cover your changes.
Make sure you've run and fixed any issues with these commands:
- `cargo fmt --all -- --check` to check standard code formatting (`cargo
fmt --all` applies these changes)
- `cargo clippy --workspace -- -D warnings -D clippy::unwrap_used -A
clippy::needless_collect` to check that you're using the standard code
style
- `cargo test --workspace` to check that all tests pass
# After Submitting
If your PR had any user-facing changes, update [the
documentation](https://github.com/nushell/nushell.github.io) after the
PR is merged, if necessary. This will help us keep the docs up to date.
# Description
Just bumping to the next dev version. Submitting as a draft until we're
ready.
# User-Facing Changes
# Tests + Formatting
Don't forget to add tests that cover your changes.
Make sure you've run and fixed any issues with these commands:
- `cargo fmt --all -- --check` to check standard code formatting (`cargo
fmt --all` applies these changes)
- `cargo clippy --workspace -- -D warnings -D clippy::unwrap_used -A
clippy::needless_collect` to check that you're using the standard code
style
- `cargo test --workspace` to check that all tests pass
# After Submitting
If your PR had any user-facing changes, update [the
documentation](https://github.com/nushell/nushell.github.io) after the
PR is merged, if necessary. This will help us keep the docs up to date.
This upgrades the `windows` and `trash` crates so we are only compiling
1 version of the `windows` crate ([I recently upgraded the version used
in `trash`](https://github.com/Byron/trash-rs/pull/58)).
I was hoping that this would lead to some decent compile time
improvements, but unfortunately it did not. Compiling 1 version of
`windows` with all the features unified is about as slow as compiling 2
versions with distinct feature sets. Still, might as well upgrade.
# Description
_(Thank you for improving Nushell. Please, check our [contributing
guide](../CONTRIBUTING.md) and talk to the core team before making major
changes.)_
_(Description of your pull request goes here. **Provide examples and/or
screenshots** if your changes affect the user experience.)_
# User-Facing Changes
_(List of all changes that impact the user experience here. This helps
us keep track of breaking changes.)_
# Tests + Formatting
Don't forget to add tests that cover your changes.
Make sure you've run and fixed any issues with these commands:
- `cargo fmt --all -- --check` to check standard code formatting (`cargo
fmt --all` applies these changes)
- `cargo clippy --workspace -- -D warnings -D clippy::unwrap_used -A
clippy::needless_collect` to check that you're using the standard code
style
- `cargo test --workspace` to check that all tests pass
# After Submitting
If your PR had any user-facing changes, update [the
documentation](https://github.com/nushell/nushell.github.io) after the
PR is merged, if necessary. This will help us keep the docs up to date.
# Description
I was thinking that it may be helpful to have a more verbose description
of our operators. Please let me know if you have better wording.
Also, while not strictly considered an operator, i added `not` to avoid
some confusion.
<img width="1574" alt="Screenshot 2022-11-28 at 7 57 30 PM"
src="https://user-images.githubusercontent.com/343840/204419666-7c4dbb43-26f5-4cd5-9a4e-a1555a9e700f.png">
# User-Facing Changes
Adds description column
# Tests + Formatting
Don't forget to add tests that cover your changes.
Make sure you've run and fixed any issues with these commands:
- `cargo fmt --all -- --check` to check standard code formatting (`cargo
fmt --all` applies these changes)
- `cargo clippy --workspace -- -D warnings -D clippy::unwrap_used -A
clippy::needless_collect` to check that you're using the standard code
style
- `cargo test --workspace` to check that all tests pass
# After Submitting
If your PR had any user-facing changes, update [the
documentation](https://github.com/nushell/nushell.github.io) after the
PR is merged, if necessary. This will help us keep the docs up to date.
# Description
This PR adds a new command called `help operators`. The intention is to
make nushell's operators more discoverable.
Operations are evaluated in the precedence order (from highest to
lowest).
<img width="737" alt="Screenshot 2022-11-26 at 7 23 15 PM"
src="https://user-images.githubusercontent.com/343840/204115311-56765517-c36d-44d5-b303-43ffc0e980f6.png">
# User-Facing Changes
# Tests + Formatting
Don't forget to add tests that cover your changes.
Make sure you've run and fixed any issues with these commands:
- `cargo fmt --all -- --check` to check standard code formatting (`cargo
fmt --all` applies these changes)
- `cargo clippy --workspace -- -D warnings -D clippy::unwrap_used -A
clippy::needless_collect` to check that you're using the standard code
style
- `cargo test --workspace` to check that all tests pass
# After Submitting
If your PR had any user-facing changes, update [the
documentation](https://github.com/nushell/nushell.github.io) after the
PR is merged, if necessary. This will help us keep the docs up to date.
# Description
This fixes the compilation problems with `aarch64-apple-darwin` on rust
1.64 as well as the `zstd` problems. We recently found out that `zstd`
pinned to 1.65.
# User-Facing Changes
N/A
# Tests + Formatting
Don't forget to add tests that cover your changes.
Make sure you've run and fixed any issues with these commands:
- `cargo fmt --all -- --check` to check standard code formatting (`cargo
fmt --all` applies these changes)
- `cargo clippy --workspace -- -D warnings -D clippy::unwrap_used -A
clippy::needless_collect` to check that you're using the standard code
style
- `cargo test --workspace` to check that all tests pass
# After Submitting
If your PR had any user-facing changes, update [the
documentation](https://github.com/nushell/nushell.github.io) after the
PR is merged, if necessary. This will help us keep the docs up to date.
chrono version update
# Description
upgrade chrono to 0.4.23
# Major Changes
If you're considering making any major change to nushell, before
starting work on it, seek feedback from regular contributors and get
approval for the idea from the core team either on
[Discord](https://discordapp.com/invite/NtAbbGn) or [GitHub
issue](https://github.com/nushell/nushell/issues/new/choose).
Making sure we're all on board with the change saves everybody's time.
Thanks!
# Tests + Formatting
Make sure you've done the following, if applicable:
- Add tests that cover your changes (either in the command examples, the
crate/tests folder, or in the /tests folder)
- Try to think about corner cases and various ways how your changes
could break. Cover those in the tests
Make sure you've run and fixed any issues with these commands:
- `cargo fmt --all -- --check` to check standard code formatting (`cargo
fmt --all` applies these changes)
- `cargo clippy --workspace --features=extra -- -D warnings -D
clippy::unwrap_used -A clippy::needless_collect` to check that you're
using the standard code style
- `cargo test --workspace --features=extra` to check that all tests pass
# After Submitting
* Help us keep the docs up to date: If your PR affects the user
experience of Nushell (adding/removing a command, changing an
input/output type, etc.), make sure the changes are reflected in the
documentation (https://github.com/nushell/nushell.github.io) after the
PR is merged.
Co-authored-by: Darren Schroeder <343840+fdncred@users.noreply.github.com>
# Description
This command converts things into records.
<img width="466" alt="Screenshot 2022-11-24 at 2 10 54 PM"
src="https://user-images.githubusercontent.com/343840/203858104-0e4445da-9c37-4c7c-97ec-68ec3515bc4b.png">
<img width="716" alt="Screenshot 2022-11-24 at 5 04 11 PM"
src="https://user-images.githubusercontent.com/343840/203872621-48cab199-ba57-44fe-8f36-9e1469b9c4ef.png">
It also converts dates into record but I couldn't get the test harness
to accept an example.
Thanks to @WindSoilder for writing the "hard" parts of this. :)
_(Thank you for improving Nushell. Please, check our [contributing
guide](../CONTRIBUTING.md) and talk to the core team before making major
changes.)_
_(Description of your pull request goes here. **Provide examples and/or
screenshots** if your changes affect the user experience.)_
# User-Facing Changes
_(List of all changes that impact the user experience here. This helps
us keep track of breaking changes.)_
# Tests + Formatting
Don't forget to add tests that cover your changes.
Make sure you've run and fixed any issues with these commands:
- `cargo fmt --all -- --check` to check standard code formatting (`cargo
fmt --all` applies these changes)
- `cargo clippy --workspace -- -D warnings -D clippy::unwrap_used -A
clippy::needless_collect` to check that you're using the standard code
style
- `cargo test --workspace` to check that all tests pass
# After Submitting
If your PR had any user-facing changes, update [the
documentation](https://github.com/nushell/nushell.github.io) after the
PR is merged, if necessary. This will help us keep the docs up to date.
Co-authored-by: WindSoilder <WindSoilder@outlook.com>
# Description
This makes the help messages cleaner for keyword-style arguments.
Before:
```
(optional) else_expression <Keyword([101, 108, 115, 101], Expression)>: expression or block to run if check fails
```
Now:
```
(optional) "else" + <expression>: expression or block to run if check fails
```
# User-Facing Changes
Changes how help is printed, so we use slightly different shape names
# Tests + Formatting
Don't forget to add tests that cover your changes.
Make sure you've run and fixed any issues with these commands:
- `cargo fmt --all -- --check` to check standard code formatting (`cargo
fmt --all` applies these changes)
- `cargo clippy --workspace -- -D warnings -D clippy::unwrap_used -A
clippy::needless_collect` to check that you're using the standard code
style
- `cargo test --workspace` to check that all tests pass
# After Submitting
If your PR had any user-facing changes, update [the
documentation](https://github.com/nushell/nushell.github.io) after the
PR is merged, if necessary. This will help us keep the docs up to date.
This reverts commit ee81030600.
# Description
_(Thank you for improving Nushell. Please, check our [contributing
guide](../CONTRIBUTING.md) and talk to the core team before making major
changes.)_
_(Description of your pull request goes here. **Provide examples and/or
screenshots** if your changes affect the user experience.)_
# User-Facing Changes
_(List of all changes that impact the user experience here. This helps
us keep track of breaking changes.)_
# Tests + Formatting
Don't forget to add tests that cover your changes.
Make sure you've run and fixed any issues with these commands:
- `cargo fmt --all -- --check` to check standard code formatting (`cargo
fmt --all` applies these changes)
- `cargo clippy --workspace -- -D warnings -D clippy::unwrap_used -A
clippy::needless_collect` to check that you're using the standard code
style
- `cargo test --workspace` to check that all tests pass
# After Submitting
If your PR had any user-facing changes, update [the
documentation](https://github.com/nushell/nushell.github.io) after the
PR is merged, if necessary. This will help us keep the docs up to date.
# Description
This removes the warning message we were getting on compilation...
```rust
warning: /Users/ma/j/tmp17/nushell/crates/nu-command/Cargo.toml: version requirement `=2.0.1+zstd.1.5.2` for dependency `zstd-sys` includes semver metadata which will be ignored, removing the metadata is recommended to avoid confusion
```
https://github.com/nushell/nushell/pull/7227
a slight modification of this PR
_(Thank you for improving Nushell. Please, check our [contributing
guide](../CONTRIBUTING.md) and talk to the core team before making major
changes.)_
_(Description of your pull request goes here. **Provide examples and/or
screenshots** if your changes affect the user experience.)_
# User-Facing Changes
_(List of all changes that impact the user experience here. This helps
us keep track of breaking changes.)_
# Tests + Formatting
Don't forget to add tests that cover your changes.
Make sure you've run and fixed any issues with these commands:
- `cargo fmt --all -- --check` to check standard code formatting (`cargo
fmt --all` applies these changes)
- `cargo clippy --workspace -- -D warnings -D clippy::unwrap_used -A
clippy::needless_collect` to check that you're using the standard code
style
- `cargo test --workspace` to check that all tests pass
# After Submitting
If your PR had any user-facing changes, update [the
documentation](https://github.com/nushell/nushell.github.io) after the
PR is merged, if necessary. This will help us keep the docs up to date.
# Description
This PR is a response to the issues raised in
https://github.com/nushell/nushell/pull/7087. It consists of two
changes:
* `export-env`, when evaluated in `overlay use`, will see the original
environment. Previously, it would see the environment from previous
overlay activation.
* Added a new `--reload` flag that reloads the overlay. Custom
definitions will be kept but the original definitions and environment
will be reloaded.
This enables a pattern when an overlay is supposed to shadow an existing
environment variable, such as `PROMPT_COMMAND`, but `overlay use` would
keep loading the value from the first activation. You can easily test it
by defining a module
```
module prompt {
export-env {
let-env PROMPT_COMMAND = (date now | into string)
}
}
```
Calling `overlay use prompt` for the first time changes the prompt to
the current time, however, subsequent calls of `overlay use` won't
change the time. That's because overlays, once activated, store their
state so they can be hidden and restored at later time. To force-reload
the environment, use the new flag: Calling `overlay use --reload prompt`
repeatedly now updates the prompt with the current time each time.
# User-Facing Changes
* When calling `overlay use`, if the module has an `export-env` block,
the block will see the environment as it is _before_ the overlay is
activated. Previously, it was _after_.
* A new `overlay use --reload` flag.
# Tests + Formatting
Don't forget to add tests that cover your changes.
Make sure you've run and fixed any issues with these commands:
- `cargo fmt --all -- --check` to check standard code formatting (`cargo
fmt --all` applies these changes)
- `cargo clippy --workspace -- -D warnings -D clippy::unwrap_used -A
clippy::needless_collect` to check that you're using the standard code
style
- `cargo test --workspace` to check that all tests pass
# After Submitting
If your PR had any user-facing changes, update [the
documentation](https://github.com/nushell/nushell.github.io) after the
PR is merged, if necessary. This will help us keep the docs up to date.
# Description
This adds `break`, `continue`, `return`, and `loop`.
* `break` - breaks out a loop
* `continue` - continues a loop at the next iteration
* `return` - early return from a function call
* `loop` - loop forever (until the loop hits a break)
Examples:
```
for i in 1..10 {
if $i == 5 {
continue
}
print $i
}
```
```
for i in 1..10 {
if $i == 5 {
break
}
print $i
}
```
```
def foo [x] {
if true {
return 2
}
$x
}
foo 100
```
```
loop { print "hello, forever" }
```
```
[1, 2, 3, 4, 5] | each {|x|
if $x > 3 { break }
$x
}
```
# User-Facing Changes
Adds the above commands.
# Tests + Formatting
Don't forget to add tests that cover your changes.
Make sure you've run and fixed any issues with these commands:
- `cargo fmt --all -- --check` to check standard code formatting (`cargo
fmt --all` applies these changes)
- `cargo clippy --workspace -- -D warnings -D clippy::unwrap_used -A
clippy::needless_collect` to check that you're using the standard code
style
- `cargo test --workspace` to check that all tests pass
# After Submitting
If your PR had any user-facing changes, update [the
documentation](https://github.com/nushell/nushell.github.io) after the
PR is merged, if necessary. This will help us keep the docs up to date.
# Description
The `zstd` team released a version that breaks dataframe compilation.
This change pins to `zstd-sys = "=2.0.1+zstd.1.5.2"` in order to prevent
the required `+nightly` build flag.
_(Thank you for improving Nushell. Please, check our [contributing
guide](../CONTRIBUTING.md) and talk to the core team before making major
changes.)_
_(Description of your pull request goes here. **Provide examples and/or
screenshots** if your changes affect the user experience.)_
# User-Facing Changes
_(List of all changes that impact the user experience here. This helps
us keep track of breaking changes.)_
# Tests + Formatting
Don't forget to add tests that cover your changes.
Make sure you've run and fixed any issues with these commands:
- `cargo fmt --all -- --check` to check standard code formatting (`cargo
fmt --all` applies these changes)
- `cargo clippy --workspace -- -D warnings -D clippy::unwrap_used -A
clippy::needless_collect` to check that you're using the standard code
style
- `cargo test --workspace` to check that all tests pass
# After Submitting
If your PR had any user-facing changes, update [the
documentation](https://github.com/nushell/nushell.github.io) after the
PR is merged, if necessary. This will help us keep the docs up to date.
A small follow-up to #7221. This changes the `catch` block from a block
to a closure, so that it can access the error returned from the `try`
block. This helps with a common scenario: "the `try` block failed, and I
want to log why it failed."
### Example
### Future Work
Nu's closure syntax is a little awkward here; it might be nicer to allow
something like `catch err { print $err }`. We discussed this on Discord
and it will require special parser code similar to what's already done
for `for`.
I'm not feeling confident enough in my parser knowledge to make that
change; I will spend some more time looking at the `for` code but I
doubt I will be able to implement anything in the next few days.
Volunteers welcome.
# Description
This adds `try` (with an optional `catch` piece). Much like other
languages, `try` will try to run a block. If the block fails to run
successfully, the optional `catch` block will run if it is available.
# User-Facing Changes
This adds the `try` command.
# Tests + Formatting
Don't forget to add tests that cover your changes.
Make sure you've run and fixed any issues with these commands:
- `cargo fmt --all -- --check` to check standard code formatting (`cargo
fmt --all` applies these changes)
- `cargo clippy --workspace -- -D warnings -D clippy::unwrap_used -A
clippy::needless_collect` to check that you're using the standard code
style
- `cargo test --workspace` to check that all tests pass
# After Submitting
If your PR had any user-facing changes, update [the
documentation](https://github.com/nushell/nushell.github.io) after the
PR is merged, if necessary. This will help us keep the docs up to date.
# Description
This is a set of fixes to `err>` to make it work a bit more predictably.
I've also revised the tests, which accidentally tested the wrong thing
for redirection, but should be more correct now.
# User-Facing Changes
_(List of all changes that impact the user experience here. This helps
us keep track of breaking changes.)_
# Tests + Formatting
Don't forget to add tests that cover your changes.
Make sure you've run and fixed any issues with these commands:
- `cargo fmt --all -- --check` to check standard code formatting (`cargo
fmt --all` applies these changes)
- `cargo clippy --workspace -- -D warnings -D clippy::unwrap_used -A
clippy::needless_collect` to check that you're using the standard code
style
- `cargo test --workspace` to check that all tests pass
# After Submitting
If your PR had any user-facing changes, update [the
documentation](https://github.com/nushell/nushell.github.io) after the
PR is merged, if necessary. This will help us keep the docs up to date.
# Description
`uniq -i` does not convert output strings to lowercase.
Also, `uniq -i` did not ignore case in strings below the first level of
Tables and Records. Now all strings case are ignored for all children
Values for tables, Records, and List.
Fixes https://github.com/nushell/nushell/issues/7192
# Tests + Formatting
About the issue https://github.com/nushell/nushell/issues/7192, the
output will be:
```
〉[AAA BBB CCC] | uniq -i
╭───┬─────╮
│ 0 │ AAA │
│ 1 │ BBB │
│ 2 │ CCC │
╰───┴─────╯
```
About ignoring case for all children string, I expect this to be true:
```
([[origin, people];
[World, (
[[name, meal];
['Geremias', {plate: 'bitoque', carbs: 100}]
]
)],
[World, (
[[name, meal];
['Martin', {plate: 'bitoque', carbs: 100}]
]
)],
[World, (
[[name, meal];
['Geremias', {plate: 'Bitoque', carbs: 100}]
]
)],
] | uniq -i
) == ([[origin, people];
[World, (
[[name, meal];
['Geremias', {plate: 'bitoque', carbs: 100}]
]
)],
[World, (
[[name, meal];
['Martin', {plate: 'bitoque', carbs: 100}]
]
)]
])
```
# Description
Closes#6803.
You can look at the code and see this was always supposed to work this
way, but was broken due to 1 line (per file).
# User-Facing Changes
See above.
# Tests + Formatting
Don't forget to add tests that cover your changes.
Make sure you've run and fixed any issues with these commands:
- `cargo fmt --all -- --check` to check standard code formatting (`cargo
fmt --all` applies these changes)
- `cargo clippy --workspace -- -D warnings -D clippy::unwrap_used -A
clippy::needless_collect` to check that you're using the standard code
style
- `cargo test --workspace` to check that all tests pass
# After Submitting
If your PR had any user-facing changes, update [the
documentation](https://github.com/nushell/nushell.github.io) after the
PR is merged, if necessary. This will help us keep the docs up to date.
# Description
While trying to add a new `uniq-by` command I refactored the `uniq`
command code to understand it and try to reuse. I think this is more
compact and easier to understand.
The part that I think it's a little confusing in this refactor is the
conditions inside `.filters()`, for example: `!flag_show_repeated ||
(value.1 > 1)`. I could use `if (flag_show_repeated) {value.1 > 1} else
{true}` but it is more verbose, what do you think?
PS: Not sure if you like this kind of PR, sorry if not.
# Tests + Formatting
I also added a test where the `uniq` has a table as input.
# Description
BEFORE:
```
〉ls | size
Error: nu:🐚:pipeline_mismatch (link)
× Pipeline mismatch.
╭─[entry #22:1:1]
1 │ ls | size
· ──┬─
· │╰── value originates from here
· ╰── expected: string
╰────
〉ls | sort-by SIZE
Error: nu:🐚:column_not_found (link)
× Cannot find column
╭─[entry #17:1:1]
1 │ ls | sort-by SIZE
· ───┬───
· │╰── value originates here
· ╰── cannot find column
╰────
〉[4kb] | path join 'b'
Error: nu:🐚:pipeline_mismatch (link)
× Pipeline mismatch.
╭─[entry #6:1:1]
1 │ [4kb] | path join 'b'
· ──┬──
· │╰── value originates from here
· ╰── expected: string or record
╰────
```
AFTER:
```
〉ls | size
Error: nu:🐚:pipeline_mismatch (link)
× Pipeline mismatch.
╭─[entry #1:1:1]
1 │ ls | size
· ─┬ ──┬─
· │ ╰── expected: string
· ╰── value originates from here
╰────
〉ls | get 0 | sort-by SIZE
Error: nu:🐚:column_not_found (link)
× Cannot find column
╭─[entry #2:1:1]
1 │ ls | get 0 | sort-by SIZE
· ─┬ ───┬───
· │ ╰── cannot find column 'SIZE'
· ╰── value originates here
╰────
〉[4kb] | path join 'b'
Error: nu:🐚:pipeline_mismatch (link)
× Pipeline mismatch.
╭─[entry #1:1:1]
1 │ [4kb] | path join 'b'
· ──┬── ────┬────
· │ ╰── expected: string or record
· ╰── value originates from here
╰────
```
(Hey, anyone noticed that there's TWO wordings of "value originates from
here" in this codebase………?)
# User-Facing Changes
See above.
# Tests + Formatting
Don't forget to add tests that cover your changes.
Make sure you've run and fixed any issues with these commands:
- `cargo fmt --all -- --check` to check standard code formatting (`cargo
fmt --all` applies these changes)
- `cargo clippy --workspace --features=extra -- -D warnings -D
clippy::unwrap_used -A clippy::needless_collect` to check that you're
using the standard code style
- `cargo test --workspace --features=extra` to check that all tests pass
# After Submitting
If your PR had any user-facing changes, update [the
documentation](https://github.com/nushell/nushell.github.io) after the
PR is merged, if necessary. This will help us keep the docs up to date.
Fixes a two's complement underflow/overflow when given a negative arg.
Breaking change as it is throwing an error instead of most likely
returning most of the output.
Same behavior as #7184
# Tests + Formatting
+ 1 failure test
# After Submitting
If your PR had any user-facing changes, update [the
documentation](https://github.com/nushell/nushell.github.io) after the
PR is merged, if necessary. This will help us keep the docs up to date.
# Description
- Error on negative argument to `last`
- Add test for negative value in last
Follow-up for #7178
# User-Facing Changes
Breaking change:
even before #7178 `last` returned an empty `list<any>` when given
negative indices.
Now this is an
[error](https://docs.rs/nu-protocol/latest/nu_protocol/enum.ShellError.html#variant.NeedsPositiveValue)
Note:
In #7136 we are considering supporting negative indexing
# Tests + Formatting
+ 1 failure test
# After Submitting
If your PR had any user-facing changes, update [the
documentation](https://github.com/nushell/nushell.github.io) after the
PR is merged, if necessary. This will help us keep the docs up to date.
# Description
Closes: #6937
# User-Facing Changes
N/A
# Tests + Formatting
Don't forget to add tests that cover your changes.
Make sure you've run and fixed any issues with these commands:
- `cargo fmt --all -- --check` to check standard code formatting (`cargo
fmt --all` applies these changes)
- `cargo clippy --workspace --features=extra -- -D warnings -D
clippy::unwrap_used -A clippy::needless_collect` to check that you're
using the standard code style
- `cargo test --workspace --features=extra` to check that all tests pass
# After Submitting
If your PR had any user-facing changes, update [the
documentation](https://github.com/nushell/nushell.github.io) after the
PR is merged, if necessary. This will help us keep the docs up to date.
# Description
I noticed that some json values are not parsed at the top level, for
example: `null`, `true`, `false`. Although this is a valid json.
```
> "null" | from json
Error:
× Error while parsing JSON text
╭─[entry #12:1:1]
1 │ "null" | from json
· ────┬────
· ╰── error parsing JSON text
╰────
Error:
× Error while parsing JSON text
╭────
1 │ null
╰────
```
I tried to fix it and it seems to work fine.
# User-Facing Changes
It should give fewer errors.
# Tests + Formatting
Don't forget to add tests that cover your changes.
Make sure you've run and fixed any issues with these commands:
- `cargo fmt --all -- --check` to check standard code formatting (`cargo
fmt --all` applies these changes)
- `cargo clippy --workspace --features=extra -- -D warnings -D
clippy::unwrap_used -A clippy::needless_collect` to check that you're
using the standard code style
- `cargo test --workspace --features=extra` to check that all tests pass
# After Submitting
If your PR had any user-facing changes, update [the
documentation](https://github.com/nushell/nushell.github.io) after the
PR is merged, if necessary. This will help us keep the docs up to date.
Co-authored-by: sholderbach <sholderbach@users.noreply.github.com>
# Description
rust 1.65.0 has been released for a while, this pr applies lint
suggestions from rust 1.65.0.
# User-Facing Changes
N/A
# Tests + Formatting
Don't forget to add tests that cover your changes.
Make sure you've run and fixed any issues with these commands:
- `cargo fmt --all -- --check` to check standard code formatting (`cargo
fmt --all` applies these changes)
- `cargo clippy --workspace --features=extra -- -D warnings -D
clippy::unwrap_used -A clippy::needless_collect` to check that you're
using the standard code style
- `cargo test --workspace --features=extra` to check that all tests pass
# After Submitting
If your PR had any user-facing changes, update [the
documentation](https://github.com/nushell/nushell.github.io) after the
PR is merged, if necessary. This will help us keep the docs up to date.
# Description
BEFORE (notice Windows paths look wrong):
```
〉mv 8 9
Error:
× Destination file already exists
╭─[entry #22:1:1]
1 │ mv 8 9
· ┬
· ╰── you can use -f, --force to force overwriting the destination
╰────
〉mv d1 tmp
Error:
× Can't move "C:\\Users\\Leon\\TODO\\d1" to "C:\\Users\\Leon\\TODO\\tmp\\d1"
╭─[entry #19:1:1]
1 │ mv d1 tmp
· ─┬─
· ╰── Directory not empty
╰────
```
AFTER (full paths are now included in the arrows' messages to make lines
like `mv $foo` entirely unambiguous):
```
〉mv 8 9
Error:
× Destination file already exists
╭─[entry #4:1:1]
1 │ mv 8 9
· ┬
· ╰── Destination file 'C:\Users\Leon\TODO\tmp\9' already exists
╰────
help: you can use -f, --force to force overwriting the destination
〉mv d1 tmp
Error:
× Can't move 'C:\Users\Leon\TODO\d1' to 'C:\Users\Leon\TODO\tmp\d1'
╭─[entry #3:1:1]
1 │ mv d1 tmp
· ─┬─
· ╰── Directory 'C:\Users\Leon\TODO\tmp' is not empty
╰────
```
# User-Facing Changes
See above.
# Tests + Formatting
Don't forget to add tests that cover your changes.
Make sure you've run and fixed any issues with these commands:
- `cargo fmt --all -- --check` to check standard code formatting (`cargo
fmt --all` applies these changes)
- `cargo clippy --workspace --features=extra -- -D warnings -D
clippy::unwrap_used -A clippy::needless_collect` to check that you're
using the standard code style
- `cargo test --workspace --features=extra` to check that all tests pass
# After Submitting
If your PR had any user-facing changes, update [the
documentation](https://github.com/nushell/nushell.github.io) after the
PR is merged, if necessary. This will help us keep the docs up to date.
# Description
As title, when execute external sub command, auto-trimming end
new-lines, like how fish shell does.
And if the command is executed directly like: `cat tmp`, the result
won't change.
Fixes: #6816Fixes: #3980
Note that although nushell works correctly by directly replace output of
external command to variable(or other places like string interpolation),
it's not friendly to user, and users almost want to use `str trim` to
trim trailing newline, I think that's why fish shell do this
automatically.
If the pr is ok, as a result, no more `str trim -r` is required when
user is writing scripts which using external commands.
# User-Facing Changes
Before:
<img width="523" alt="img"
src="https://user-images.githubusercontent.com/22256154/202468810-86b04dbb-c147-459a-96a5-e0095eeaab3d.png">
After:
<img width="505" alt="img"
src="https://user-images.githubusercontent.com/22256154/202468599-7b537488-3d6b-458e-9d75-d85780826db0.png">
# Tests + Formatting
Don't forget to add tests that cover your changes.
Make sure you've run and fixed any issues with these commands:
- `cargo fmt --all -- --check` to check standard code formatting (`cargo
fmt --all` applies these changes)
- `cargo clippy --workspace --features=extra -- -D warnings -D
clippy::unwrap_used -A clippy::needless_collect` to check that you're
using the standard code style
- `cargo test --workspace --features=extra` to check that all tests pass
# After Submitting
If your PR had any user-facing changes, update [the
documentation](https://github.com/nushell/nushell.github.io) after the
PR is merged, if necessary. This will help us keep the docs up to date.
Following up on #7180 with some feature cleanup:
- Move the `database` feature from `plugin` to `default`
- Rename the `database` feature to `sqlite`
- Remove `--features=extra` from a lot of scripts etc.
- No need to specify this, the `extra` feature is now the same as the
default feature set
- Remove the now-redundant 2nd Ubuntu test run
# Description
Support for this breaking change was raised in #7191. This affects
`sort`, `sort-by`, `str contains` and `find`. `--ignore-case` is used by
a few POSIX programs such as `less` and `grep`, as well as a few other
popular utils like `tree` and `wget`. Since long names aren't especially
popular (existing primarily for self-documentation purposes), I consider
this on the shallow end of the compat-break scale.
Note that the `-i` short flag is not affected.
# User-Facing Changes
See above.
# Tests + Formatting
Don't forget to add tests that cover your changes.
Make sure you've run and fixed any issues with these commands:
- `cargo fmt --all -- --check` to check standard code formatting (`cargo
fmt --all` applies these changes)
- `cargo clippy --workspace --features=extra -- -D warnings -D
clippy::unwrap_used -A clippy::needless_collect` to check that you're
using the standard code style
- `cargo test --workspace --features=extra` to check that all tests pass
# After Submitting
If your PR had any user-facing changes, update [the
documentation](https://github.com/nushell/nushell.github.io) after the
PR is merged, if necessary. This will help us keep the docs up to date.
This adds new pipeline connectors called out> and err> which redirect either stdout or stderr to a file. You can also use out+err> (or err+out>) to redirect both streams into a file.
Currently `last n` memory use is O(input), while it should be O(n). This
patch replaces code collecting all of last's input into a Vec<_> with
collecting into a bounded VecDeque<_>. UI/UX remain are unchanged.
Alters `all`, `any`, `each while`, `each`, `insert`, `par-each`, `reduce`, `update`, `upsert` and `where`,
so that their blocks take an optional parameter containing the index.
* Make json require string and pass around metadata
The json deserializer was accepting any inputs by coercing non-strings
into strings. As an example, if the input was `[1, 2]` the coercion
would turn into `[12]` and deserialize as a list containing number
twelve instead of a list of two numbers, one and two. This could lead
to silent data corruption.
Aside from that pipeline metadata wasn't passed aroud.
This commit fixes the type issue by adding a strict conversion
function that errors if the input type is not a string or external
stream. It then uses this function instead of the original
`collect_string()`. In addition, this function returns the pipeline
metadata so it can be passed along.
* Make other formats require string
The problem with json coercing non-string types to string was present in
all other text formats. This reuses the `collect_string_strict` function
to fix them.
* `IntoPipelineData` cleanup
The method `into_pipeline_data_with_metadata` can now be conveniently
used.
* add signature information when help on one command
* tell user that one command support operated on cell paths
Also, make type output to be more friendly, like `record<>` should just be `record`
And the same to `table<>`, which should be `table`
* simplify code
* don't show signatures for parser keyword
* update comment
* output arg syntax shape as type, so it's the same as describe command
* fix string when no positional args
* update signature body
* update
* add help signature test
* fix arg output format for composed data type like list or record
* fix clippy
* add comment
* Grouped config commands better
* Tweaked test slightly
* Fix merge conflict(?)
* Remove recently-added test case
* Revert rm.always_trash default
* Untweak rm help messages
* Formatting
* Remove example
* Add deprecation warning
* Remove deprecation timeline
Not sure we want to commit to a specific timeline just yet
Co-authored-by: Reilly Wood <26268125+rgwood@users.noreply.github.com>
* removes unused features.
* Adds back multithreading feature to sysinfo.
* Adds back alloc for percent-encoding
* Adds updated lock file.
* Missed one sysinfo.
* `indexmap` just defaults
* Revert `miette``default-features=false`
Co-authored-by: Stefan Holderbach <sholderbach@users.noreply.github.com>
Co-authored-by: JT <547158+jntrnr@users.noreply.github.com>
This adds support for (limited) mutable variables. Mutable variables are created with mut much the same way immutable variables are made with let.
Mutable variables allow mutation via the assignment operator (=).
❯ mut x = 100
❯ $x = 200
❯ print $x
200
Mutable variables are limited in that they're only tended to be used in the local code block. Trying to capture a local variable will result in an error:
❯ mut x = 123; {|| $x }
Error: nu::parser::expected_keyword (link)
× Capture of mutable variable.
The intent of this limitation is to reduce some of the issues with mutable variables in general: namely they make code that's harder to reason about. By reducing the scope that a mutable variable can be used it, we can help create local reasoning about them.
Mutation can occur with fields as well, as in this case:
❯ mut y = {abc: 123}
❯ $y.abc = 456
❯ $y
On a historical note: mutable variables are something that we resisted for quite a long time, leaning as much as we could on the functional style of pipelines and dataflow. That said, we've watched folks struggle to work with reduce as an approximation for patterns that would be trivial to express with local mutation. With that in mind, we're leaning towards the happy path.
- Custom commands are true for builtin and custom
- Add classification as external command
- Specify wildcard in keyword: keyword is true for builtin and keyword
* Fix ignore-errors for select
* fix Value::List match
* fix invalid rows
* add tests
* fix ListStream match
* add one more test for ListStream
* add more tests
* tweak words
* Add failing test that list of ints and floats is List<Number>
* Start defining subtype relation
* Make it possible to declare input and output types for commands
- Enforce them in tests
* Declare input and output types of commands
* Add formatted signatures to `help commands` table
* Revert SyntaxShape::Table -> Type::Table change
* Revert unnecessary derive(Hash) on SyntaxShape
Co-authored-by: JT <547158+jntrnr@users.noreply.github.com>
Allows use of slightly optimized variants that check if they have to use
the heavier vte parser. Tries to avoid unnnecessary allocations. Initial
performance characteristics proven out in #4378.
Also reduces boilerplate with right-ward drift.
* fix: fixcd
try to fix
Log: try to fix the bug with can enter a permisson error fold
* change wording
* fat
* fmt
Co-authored-by: Darren Schroeder <343840+fdncred@users.noreply.github.com>
* make format filesize more flexible
* make code simpler
* finish refactor on bytes commands
* finish refactor on str commands
* fimplify code
* rename from column_paths to cell_paths
* fix: ✨ "saner" default for mv
fixes#6747
As highlighted in the issue, the default behavior of nu currently
is to overwrite the destination file without notice.
This is not a "standard" expectation users that want this behavior
can create a dedicated alias.
* fix: 📝 edit the comment
* fix: ✨ updated the tests
* fix: 🚧 use --force for case test
This reduces the number of dependencies to build for `cargo build` or
`cargo run` by around 19.
Will not speed up CI as we need to `cargo test` but should help for
`cargo install` or users just building from source.
Time saved on my machine ~0.8 secs so likely unnoticable in noise.
Larger future goal is reducing longer dependency chains to allow more
parallel compilation.
Fixes#6895
Warning: `Iterator::map_while` does not return a `FusedIterator`!
Depending on the consuming adaptor or code (e.g. for loop) the iteration
may be stopped but this is not guaranteed.
Adds a test example but Examples handle iterators like
`FusedIterator` and thus don't catch the regression
Cleanup the message on another test
Disable backtrace on miette
- gimli crate requires several seconds
Disable diagnostics on wax
- depends on an outdated miette version
Builds fine, no observable loss in diagnostics quality of life
Removes 10 crates that have to be compiled.
* Remove unnecessary `#[allow]` annots
Reduce the number of lint exceptions that are not necessary with the
current state of the code (or more recent toolchain)
* Remove dead code from `FileStructure` in nu-command
* Replace `allow(unused)` with relevant feature switch
* Deal with `needless_collect` with annotations
* Change hack for needless_collect in `from json`
This change obviates the need for `allow(needless_collect)`
Removes a pessimistic allocation for empty strings, but increases
allocation size to `Value`
Probably not really worth it.
* Revert "Deal with `needless_collect` with annotations"
This reverts commit 05aca98445.
The previous state seems to better from a performance perspective as a
`Vec<String>` is lighter weight than `Vec<Value>`
* Wrap `open` parse errors from `from` commands
Minimal fix for #6843
This propagates the underlying errors from the called `from` commands
and adds a top-level error with the full path and the understood file
extension and resulting called command.
* Repoint inner span for `from ...` to `open`
* Add actionable message: refer to help or use --raw
* Add support to render right prompt on last line of the prompt
* reset reedline to main branch
* update reedline to fix right prompt to be rendered correctly
* reset reedline to main branch again
* Make Tab insert (partial) completion instead of select next menu item
* Use reedline feature branch
Co-authored-by: JT <547158+jntrnr@users.noreply.github.com>
* Filter out empty glob patterns
An empty argument to the "glob" command will now produce an empty result.
Working towards nushell/nushell#6653.
* Run `cargo fmt --all`
Just autoformatted the repo so that CI passes and we have a consistent code
format across modules.
* Treat empty glob argument as error
The glob command will now report an empty string argument as an error instead
of silently ignoring it.
See https://github.com/nushell/nushell/pull/6707#discussion_r993345013.
* Add tests for glob command
Two small tests for the glob command, one to check that the empty string errors
it, and another to sanity check the '*' glob, have been added.
* Rename glob sanity check star test
Co-authored-by: Kyle Anderson <kyle.anderson@uwaterloo.ca>
* Add search terms for uppercase
* Add search terms
* Add search terms
* Change to parse
* Add search terms for from
* Add search terms for to
* Remove duplicate function
* Remove duplication of search terms
* Remove search term
* add a new command to query the registry on windows
* cross platform tweaks
* return nushell datatype
* change visibility of exec and registry commands
* Revert "Revert "Try again: in unix like system, set foreground process while running external command (#6273)" (#6542)"
This reverts commit 2bb367f570.
* Make foreground job control hopefully work correctly
These changes are mostly inspired by the glibc manual.
* Fix typo in external command description
* Only restore tty control to shell when no fg procs are left; reuse pgrp
* Rework terminal acquirement code to be like fish
Co-authored-by: Darren Schroeder <343840+fdncred@users.noreply.github.com>
* remove export_env command
* remove several export env usage in test code
* adjust hiding relative test case
* fix clippy
* adjust tests
* update tests
* unignore these tests to expose ut failed
* using `use` instead of `overlay use` in some tests
* Revert "using `use` instead of `overlay use` in some tests"
This reverts commit 2ae24b24c3.
* Revert "adjust hiding relative test case"
This reverts commit 4369af6d05.
* Bring back module example
* Revert "update tests"
This reverts commit 6ae94ef513.
* Fix tests
* "Fix" a test
* Remove remaining deprecated env functionality
* Re-enable environment hiding for `hide`
To not break virtualenv since the overlay update is not merged yet
* Fix hiding env in `hide` and ignore some tests
Co-authored-by: kubouch <kubouch@gmail.com>
* fix issue 6602 (broken highlighting in find)
Find uses highlight_search_string to see where the string was found. The problem was that the style would just "append" to the existing haystack (including the ANSI escape codes of LS_COLORS).
This first strips the ANSI escape codes out of the haystack before formatting the
output string.
* update formatting
* Copy lev_distance.rs from the rust compiler
* Minor changes to code from rust compiler
* "Did you mean" suggestions: test instrumented to generate markdown report
* Did you mean suggestions: delete test instrumentation
* Fix tests
* Fix test
`foo` has a genuine match: `for`
* Improve tests
* Add "space" key to bind in vi normal mode
Implements #6586
No special logic to prevent you from binding it in other modes!
Needs a separate change to reedline to make it available in the default
listing of `keybindings list`.
* Update reedline to report the available `space`
Pulls in nushell/reedline#486
* Apply clippy fix to avoid extra allocation
error: `format!(..)` appended to existing `String`
--> crates/nu-engine/src/documentation.rs:82:9
|
82 | long_desc.push_str(&format!("\n{G}Subcommands{RESET}:\n"));
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
= note: `-D clippy::format-push-string` implied by `-D warnings`
= help: consider using `write!` to avoid the extra allocation
= help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#format_push_string
error: `format!(..)` appended to existing `String`
--> crates/nu-engine/src/documentation.rs:96:9
|
96 | long_desc.push_str(&format!("\n{G}Parameters{RESET}:\n"));
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
= help: consider using `write!` to avoid the extra allocation
= help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#format_push_string
error: `format!(..)` appended to existing `String`
--> crates/nu-engine/src/documentation.rs:128:9
|
128 | long_desc.push_str(&format!("\n{}Examples{}:", G, RESET));
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
= help: consider using `write!` to avoid the extra allocation
= help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#format_push_string
error: `format!(..)` appended to existing `String`
--> crates/nu-engine/src/documentation.rs:202:5
|
202 | long_desc.push_str(&format!("\n{}Flags{}:\n", G, RESET));
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
= help: consider using `write!` to avoid the extra allocation
= help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#format_push_string
error: could not compile `nu-engine` due to 4 previous errors
* Apply clippy fix to avoid deref on an immutable reference
error: deref on an immutable reference
--> crates/nu-command/src/dataframe/eager/sql_context.rs:188:77
|
188 | SetExpr::Select(select_stmt) => self.execute_select(&*select_stmt)?,
| ^^^^^^^^^^^^^
|
= note: `-D clippy::borrow-deref-ref` implied by `-D warnings`
= help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#borrow_deref_ref
help: if you would like to reborrow, try removing `&*`
|
188 | SetExpr::Select(select_stmt) => self.execute_select(select_stmt)?,
| ~~~~~~~~~~~
help: if you would like to deref, try using `&**`
|
188 | SetExpr::Select(select_stmt) => self.execute_select(&**select_stmt)?,
| ~~~~~~~~~~~~~~
error: deref on an immutable reference
--> crates/nu-command/src/database/values/dsl/expression.rs:252:15
|
252 | match &*expr {
| ^^^^^^ help: if you would like to reborrow, try removing `&*`: `expr`
|
= help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#borrow_deref_ref
error: could not compile `nu-command` due to 2 previous errors
* trim overlay name
* format
* Update tests/overlays/mod.rs
Co-authored-by: Stefan Holderbach <sholderbach@users.noreply.github.com>
* cleanup
* new tests
Co-authored-by: Stefan Holderbach <sholderbach@users.noreply.github.com>
* Disable clickable links when we can't get metadata of files
Fixes#6498
* Refactor path name rendering related code
* Make clickable links smarter
* Remove unneeded clone
* Return early if `use_ls_colors` is disabled
* default to if cellpath not found
* fmt
* add test
* fix test
* fix clippy
* move behaviour behind `-i` flag
* prevent any possibility of an unspanned error
* ignore all errors
* seperate testes
* fmt
* Add support for Arrow IPC file format
Add support for Arrow IPC file format to dataframes commands. Support
opening of Arrow IPC-format files with extension '.arrow' or '.ipc' in
the open-df command. Add a 'to arrow' command to write a dataframe to
Arrow IPC format.
* Add unit test for open-df on Arrow
* Add -t flag to open-df command
Add a `--type`/`-t` flag to the `open-df` command, to explicitly specify
the type of file being used. Allowed values are the same at the set of
allowed file extensions.
* Initialize join.rs as a copy of collect.rs
* Evolve StrCollect into StrJoin
* Replace 'str collect' with 'str join' everywhere
git ls-files | lines | par-each { |it| sed -i 's,str collect,str join,g' $it }
* Deprecate 'str collect'
* Revert "Deprecate 'str collect'"
This reverts commit 959d14203e.
* Change `str collect` help message to say that it is deprecated
We cannot remove `str collect` currently (i.e. via
`nu_protocol::ShellError::DeprecatedCommand` since a prominent project
uses the API:
b85542c31c/src/virtualenv/activation/nushell/activate.nu (L43)
* Add a 'commandline' command for manipulating the current buffer
from `executehostcommand` keybindings. Inspired by fish:
https://fishshell.com/docs/current/cmds/commandline.html
* Update to development reedline
Includes nushell/reedline#472
Co-authored-by: sholderbach <sholderbach@users.noreply.github.com>
* Improve wording around `all` and `any`
The role of the `predicate` for `all` and `any` was not as clear.
See #6499
* type-o
* type-o
Co-authored-by: Darren Schroeder <343840+fdncred@users.noreply.github.com>
Rename `all?`, `any?` and `empty?` to `all`, `any` and `is-empty` for sake of simplicity and consistency.
- More understandable for newcomers, that these commands are no special to others.
- `?` syntax did not really aprove readability. For me it made it worse.
- We can reserve `?` syntax for any other nushell feature.
* Add source-env test for dynamic path
* Use correct module ID for env overlay imports
* Remove parser check from "overlay list"
It would cause unnecessary errors from some inner scope if some
overlay module was also defined in some inner scope.
* Restore Cargo.lock back
* Remove comments
* add new function to remove data at a cellpath; allow reject to use cellpath
* add tests
* fmt
* fix clippt
* get it working properly with lists of records
* fix clippy, hopefully
* fix clippy, hopefully 2
* remove unnecessary FlatShape
* add proptest
* remove files that belonged in another PR
* more tests, more chars
* add exception for parser error unrelated ot PR
* nu-path: use 'linux' code on all non-macOS unix
* nu-command: cfg() the Ps command to platforms it's actually implemented on
* nu-system: cfg() the Ps test to the platforms Ps is implemented on
* start working on source-env
* WIP
* Get most tests working, still one to go
* Fix file-relative paths; Report parser error
* Fix merge conflicts; Restore source as deprecated
* Tests: Use source-env; Remove redundant tests
* Fmt
* Respect hidden env vars
* Fix file-relative eval for source-env
* Add file-relative eval to "overlay use"
* Use FILE_PWD only in source-env and "overlay use"
* Ignore new tests for now
This will be another issue
* Throw an error if setting FILE_PWD manually
* Fix source-related test failures
* Fix nu-check to respect FILE_PWD
* Fix corrupted spans in source-env shell errors
* Fix up some references to old source
* Remove deprecation message
* Re-introduce deleted tests
Co-authored-by: kubouch <kubouch@gmail.com>
* Test commands for proper names and search terms
Assert that the `Command.name()` is equal to `Signature.name`
Check that search terms are not just substrings of the command name as
they would not help finding the command.
* Clean up search terms
Remove redundant terms that just replicate the command name.
Try to eliminate substring between search terms, clean up where
necessary.
* Revert "Fix intermittent test crash (#6268)"
This reverts commit 555d9ee763.
* make a working version again
* try second impl
* add
* fmt
* check stdin is atty before acquire stdin
* add libc
* clean comment
* fix typo
* Add hide-env to hide env vars; Cleanup tests
Also, there were some old unalias tests that I converted to hide.
* Add missing file
* Re-enable hide for env vars
* Fix test
* Rename did you mean error back
It was causing random tests to break
* Add decimals to int when using `into string --decimals`
* Add tests for `into string` when converting int with `--decimals`
* Apply formatting
* Merge `into_str` test files
* Comment out unused code and add TODOs
* Use decimal separator depending on system locale
* Add test helper to run closure in different locale
* Add tests for int-to-string conversion using different locales
* Add utils function to get system locale
* Add panic message when locking mutex fails
* Catch and resume panic later to prevent Mutex poisoning when test fails
* Move test to `nu-test-support` to keep `nu-utils` free of `nu-*` dependencies
See https://github.com/nushell/nushell/pull/6085#issuecomment-1193131694
* Rename test support fn `with_fake_locale` to `with_locale_override`
* Move `get_system_locale()` to `locale` module
* Allow overriding locale with special env variable (when not in release)
* Use special env var to override locale during testing
* Allow callback to return a value in `with_locale_override()`
* Allow multiple options in `nu!` macro
* Allow to set locale as `nu!` macro option
* Use new `locale` option of `nu!` macro instead of `with_locale_override`
Using the `locale` options does not lock the `LOCALE_OVERRIDE_MUTEX`
mutex in `nu-test-support::locale_override` but instead calls the `nu`
command directly with the `NU_LOCALE_OVERRIDE` environment variable.
This allows for parallel test excecution.
* Fix: Add option identifier for `cwd` in usage of `nu!` macro
* Rely on `Display` trait for formatting `nu!` macro command
- Removed the `DisplayPath` trait
- Implement `Display` for `AbsolutePath`, `RelativePath` and
`AbsoluteFile`
* Default to locale `en_US.UTF-8` for tests when using `nu!` macro
* Add doc comment to `nu!` macro
* Format code using `cargo fmt --all`
* Pass function directly instead of wrapping the call in a closure
https://rust-lang.github.io/rust-clippy/master/index.html#redundant_closure
* Pass function to `or_else()` instead of calling it inside `or()`
https://rust-lang.github.io/rust-clippy/master/index.html#or_fun_call
* Fix: Add option identifier for `cwd` in usage of `nu!` macro
* add -p for path expand, so it doesn't follow symlink
* fix arg name
* rename from no-dereferenct to no-follow-link
* rename from no-follow-link to no-symlink, and change short -p to -n
* follow strict first
* fix
* simplify test
* fix clippy
* fix test on windows
`rstest = 0.12` added support for asynchronous timeouts during testing
thus requiring a larger set of dependencies. Since `rstest = 0.14` this
can be disabled if not used.
Should keep build times for local or CI tests in check.
The test was reading the operating system error message which is
dependent on the system locale.
Just test for the `(os error 2)` errorcode instead.
This should support both
unixoid systems and Windows in more locales.
* while executing external command, make it as foreground
* remove useless file
* add comment, make var more readable
* add comment
* fmt code
* fix windows
* fix func name
* fix clippy
* fix windows clippy
* add comments, introduce `ForegroundProcess and ForegroundChild
* fix windows clippy
* fix on windows
* no need fg_process_setup module
* Revert "no need fg_process_setup module"
This reverts commit 21ee4ffbf6.
* restrict visibility for helper functions
* Allow private imports inside modules
Can call `use ...` inside modules now.
* Add more tests
* Add a leak test
* Refactor exportables; Prepare for 'export use'
* Fix description
* Implement 'export use' command
This allows re-exporting module's commands and aliases from another
module.
* Add more tests; Fix import pattern list strings
The import pattern strings didn't trim the surrounding quotes.
* Add ignored test
