follow-up to
- https://github.com/nushell/nushell/pull/10798
> **Important**
> wait for between 0.87 and 0.88 to land this
# Description
once again, after deprecation comes removal 😌
# User-Facing Changes
`size` is now removed and `str size` should be used
# Tests + Formatting
# After Submitting
# Description
Add an extension trait `IgnoreCaseExt` to nu_utils which adds some case
insensitivity helpers, and use them throughout nu to improve the
handling of case insensitivity. Proper case folding is done via unicase,
which is already a dependency via mime_guess from nu-command.
In actuality a lot of code still does `to_lowercase`, because unicase
only provides immediate comparison and doesn't expose a `to_folded_case`
yet. And since we do a lot of `contains`/`starts_with`/`ends_with`, it's
not sufficient to just have `eq_ignore_case`. But if we get access in
the future, this makes us ready to use it with a change in one place.
Plus, it's clearer what the purpose is at the call site to call
`to_folded_case` instead of `to_lowercase` if it's exclusively for the
purpose of case insensitive comparison, even if it just does
`to_lowercase` still.
# User-Facing Changes
- Some commands that were supposed to be case insensitive remained only
insensitive to ASCII case (a-z), and now are case insensitive w.r.t.
non-ASCII characters as well.
# Tests + Formatting
- 🟢 `toolkit fmt`
- 🟢 `toolkit clippy`
- 🟢 `toolkit test`
- 🟢 `toolkit test stdlib`
---------
Co-authored-by: Stefan Holderbach <sholderbach@users.noreply.github.com>
# Description
Since #10841 the goal is to remove the implementation details of
`Record` outside of core operations.
To this end use Record iterators and map-like accessors in a bunch of
places. In this PR I try to collect the boring cases where I don't
expect any dramatic performance impacts or don't have doubts about the
correctness afterwards
- Use checked record construction in `nu_plugin_example`
- Use `Record::into_iter` in `columns`
- Use `Record` iterators in `headers` cmd
- Use explicit record iterators in `split-by`
- Use `Record::into_iter` in variable completions
- Use `Record::values` iterator in `into sqlite`
- Use `Record::iter_mut` for-loop in `default`
- Change `nu_engine::nonexistent_column` to use iterator
- Use `Record::columns` iter in `nu-cmd-base`
- Use `Record::get_index` in `nu-command/network/http`
- Use `Record.insert()` in `merge`
- Refactor `move` to use encapsulated record API
- Use `Record.insert()` in `explore`
- Use proper `Record` API in `explore`
- Remove defensiveness around record in `explore`
- Use encapsulated record API in more `nu-command`s
# User-Facing Changes
None intentional
# Tests + Formatting
(-)
# Description
This is easy to do with rust-analyzer, but I didn't want to just pump
these all out without feedback.
Part of #10700
# User-Facing Changes
None
# Tests + Formatting
- 🟢 `toolkit fmt`
- 🟢 `toolkit clippy`
- 🟢 `toolkit test`
- 🟢 `toolkit test stdlib`
# After Submitting
N/A
---------
Co-authored-by: Stefan Holderbach <sholderbach@users.noreply.github.com>
# Description
Use `record!` macro instead of defining two separate `vec!` for `cols`
and `vals` when appropriate.
This visually aligns the key with the value.
Further more you don't have to deal with the construction of `Record {
cols, vals }` so we can hide the implementation details in the future.
## State
Not covering all possible commands yet, also some tests/examples are
better expressed by creating cols and vals separately.
# User/Developer-Facing Changes
The examples and tests should read more natural. No relevant functional
change
# Bycatch
Where I noticed it I replaced usage of `Value` constructors with
`Span::test_data()` or `Span::unknown()` to the `Value::test_...`
constructors. This should make things more readable and also simplify
changes to the `Span` system in the future.
# Description
as we can see in the [documentation of
`str.to_lowercase`](https://doc.rust-lang.org/std/primitive.str.html#method.to_lowercase),
not only ASCII symbols have lower and upper variants.
- `str upcase` uses the correct method to convert the string
7ac5a01e2f/crates/nu-command/src/strings/str_/case/upcase.rs (L93)
- `str downcase` incorrectly converts only ASCII characters
7ac5a01e2f/crates/nu-command/src/strings/str_/case/downcase.rs (L124)
this PR uses `str.to_lower_case` instead of `str.to_ascii_lowercase` in
`str downcase`.
# User-Facing Changes
- upcase still works fine
```nushell
~ l> "ὀδυσσεύς" | str upcase
ὈΔΥΣΣΕΎΣ
```
- downcase now works
👉 before
```nushell
~ l> "ὈΔΥΣΣΕΎΣ" | str downcase
ὈΔΥΣΣΕΎΣ
```
👉 after
```nushell
~ l> "ὈΔΥΣΣΕΎΣ" | str downcase
ὀδυσσεύς
```
# Tests + Formatting
- 🟢 `toolkit fmt`
- 🟢 `toolkit clippy`
- ⚫ `toolkit test`
- ⚫ `toolkit test stdlib`
adds two tests
- `non_ascii_upcase`
- `non_ascii_downcase`
# After Submitting
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# Description
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Rename `str size` to `str stats`, for more detail see:
https://github.com/nushell/nushell/pull/10772
# User-Facing Changes
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helps us keep track of breaking changes. -->
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related to
-
https://discord.com/channels/601130461678272522/614613939334152217/1164530991931605062
# Description
it appears `size` is a command that operates on `string`s only and gives
the user information about the chars, graphemes and bytes of a string.
this looks like a command that should be a subcommand to `str` 😏
this PR
- adds `str size`
- deprecates `size`
`size` is planned to be removed in 0.88
# User-Facing Changes
`str size` can be used for the same result as `size`.
# Tests + Formatting
# After Submitting
write a removal PR for `size`
This pr fix clippy warnings in latest clippy version(1.72.0):
Unfortunally it's not easy to handle for [try
fold](https://rust-lang.github.io/rust-clippy/master/index.html#/manual_try_fold)
warning in `start command`
Refer to known issue:
> This lint doesn’t take into account whether a function does something
on the failure case, i.e., whether short-circuiting will affect
behavior. Refactoring to try_fold is not desirable in those cases.
That's the case for our code, which does something on the failure case.
So this pr is making a little refactor on `try_commands`.
related to
- https://github.com/nushell/nushell/pull/10038
# Description
`str replace --string` has been deprecated in
https://github.com/nushell/nushell/pull/10038 and should be removed
before 0.85.
this PR removes the `--string` option from `str replace` completely.
# User-Facing Changes
`str replace --string` will no longer work and will give an error
instead of a warning.
# Description
Apparently some strftime formats are already localized and when you
"double localize" them, they don't work. This PR fixes that so that %x
%X %r %c don't go through the localization step.
Example: %x %X
### Before
```nushell
❯ date now | format date "%x %X %p"
09/08/2023 08 AM
```
### After
```nushell
❯ date now | format date "%x %X %p"
09/08/23 08:09:14 AM
```
I started to make one format_datetime to rule them all but one returns a
string and one returns a value. If we convert to the string, we lose the
nice error messages. If we change to value, more code has to be changed
elsewhere. So, I decided to just leave two functions.
# User-Facing Changes
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helps us keep track of breaking changes. -->
# Tests + Formatting
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# After Submitting
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# Description
before this PR,
```nushell
> $.a.b | describe
cell path
```
which feels inconsistent with the `cell-path` type annotation, like in
```nushell
> def foo [x: cell-path] { $x | describe }; foo $.a.b
cell path
```
this PR changes the name of the "cell path" type from `cell path` to
`cell-path`
# User-Facing Changes
`cell path` is now `cell-path` in the output of `describe`.
this might be a breaking change in some scripts.
same goes with
- `list stream` -> `list-stream`
- `match pattern` -> `match-pattern`
# Tests + Formatting
- 🟢 `toolkit fmt`
- 🟢 `toolkit clippy`
- ⚫ `toolkit test`
- ⚫ `toolkit test stdlib`
this PR adds a new `cell_path_type` test to make sure it stays equal to
`cell-path` in the future.
# After Submitting
---------
Co-authored-by: Darren Schroeder <343840+fdncred@users.noreply.github.com>
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# Description
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rustfmt 1.6.0 has added support for formatting [let-else
statements](https://doc.rust-lang.org/rust-by-example/flow_control/let_else.html)
See https://github.com/rust-lang/rustfmt/blob/master/CHANGELOG.md#added
# User-Facing Changes
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# Description
As part of the refactor to split spans off of Value, this moves to using
helper functions to create values, and using `.span()` instead of
matching span out of Value directly.
Hoping to get a few more helping hands to finish this, as there are a
lot of commands to update :)
# User-Facing Changes
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# Tests + Formatting
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# After Submitting
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---------
Co-authored-by: Darren Schroeder <343840+fdncred@users.noreply.github.com>
Co-authored-by: WindSoilder <windsoilder@outlook.com>
# Description
Allow `decode` command to guess the encoding of input if no encoding
name is given.
# User-Facing Changes
* `decode` now has an optional parameter instead of required one. User
can just run `decode` to let the command automatically detect encoding
and convert it to utf-8.
<img width="575" alt="Example"
src="https://github.com/nushell/nushell/assets/1991933/03a0ba11-910e-4db9-89aa-79cfec06893f">
* Based on the detect result, user may have to give a encoding name
<img width="572" alt="Error Sample1"
src="https://github.com/nushell/nushell/assets/1991933/f21fda85-1f04-4cb3-9feb-cb9fb7dcee07">
or get informed that the input is not supported by `decode`
<img width="568" alt="Error Sample2"
src="https://github.com/nushell/nushell/assets/1991933/dd3cc4c0-f119-493e-8609-d07594fc055a">
# Tests + Formatting
* `cargo fmt --all -- --check` : OK
* `cargo clippy --workspace -- -D warnings -D clippy::unwrap_used -A
clippy::needless_collect -A clippy::result_large_err`: OK
* `cargo test --workspace` : OK
* `cargo run -- -c "use std testing; testing run-tests --path
crates/nu-std"`: OK
# After Submitting
[Command document](https://www.nushell.sh/commands/docs/decode.html) is
auto-generated and requires no action.
---------
Co-authored-by: Horasal <horsal@horsal.dev>
# Description
This doesn't really do much that the user could see, but it helps get us
ready to do the steps of the refactor to split the span off of Value, so
that values can be spanless. This allows us to have top-level values
that can hold both a Value and a Span, without requiring that all values
have them.
We expect to see significant memory reduction by removing so many
unnecessary spans from values. For example, a table of 100,000 rows and
5 columns would have a savings of ~8megs in just spans that are almost
always duplicated.
# User-Facing Changes
Nothing yet
# Tests + Formatting
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# After Submitting
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# Description
This PR creates a new `Record` type to reduce duplicate code and
possibly bugs as well. (This is an edited version of #9648.)
- `Record` implements `FromIterator` and `IntoIterator` and so can be
iterated over or collected into. For example, this helps with
conversions to and from (hash)maps. (Also, no more
`cols.iter().zip(vals)`!)
- `Record` has a `push(col, val)` function to help insure that the
number of columns is equal to the number of values. I caught a few
potential bugs thanks to this (e.g. in the `ls` command).
- Finally, this PR also adds a `record!` macro that helps simplify
record creation. It is used like so:
```rust
record! {
"key1" => some_value,
"key2" => Value::string("text", span),
"key3" => Value::int(optional_int.unwrap_or(0), span),
"key4" => Value::bool(config.setting, span),
}
```
Since macros hinder formatting, etc., the right hand side values should
be relatively short and sweet like the examples above.
Where possible, prefer `record!` or `.collect()` on an iterator instead
of multiple `Record::push`s, since the first two automatically set the
record capacity and do less work overall.
# User-Facing Changes
Besides the changes in `nu-protocol` the only other breaking changes are
to `nu-table::{ExpandedTable::build_map, JustTable::kv_table}`.
# Description
This PR updates some `Example` tests so that they work again. The only
one I couldn't figure out is the one in the `filter` command. It should
work but does not. However, I left the test in because it's valuable, it
just has a `None` result. I'd like to fix this but I'm not sure how.
# User-Facing Changes
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# Tests + Formatting
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- `cargo run -- -c "use std testing; testing run-tests --path
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# After Submitting
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# Description
Those two commands are very complementary to `into duration` and `into
filesize` when you want to coerce a particular string output.
This keeps the old `format` command with its separate formatting syntax
still in `nu-cmd-extra`.
# User-Facing Changes
`format filesize` is back accessible with the default build. The new
`format duration` command is also available to everybody
# Tests + Formatting
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# Description
This PR implements the workaround discussed in #9795, i.e. having
`parse` collect an external stream before operating on it with a regex.
- Should close#9795
# User-Facing Changes
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helps us keep track of breaking changes. -->
- `parse` will give the correct output for external streams
- increased memory and time overhead due to collecting the entire stream
(no short-circuiting)
# Tests + Formatting
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- formatting is checked
- clippy is happy
- no tests that weren't already broken fail
- added test case
# After Submitting
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In an effort to go through and review all of the remaining commands to
find anything else that could possibly
be moved to *nu-cmd-extra*
I noticed that there are still some commands that have not been
categorized...
I am going to *Categorize* the remaining commands that still *do not
have Category homes*
In PR land I will call this *Categorification* as a play off of
*Cratification*
* str substring
* str trim
* str upcase
were in the *default* category because for some reason they had not yet
been categorized.
I went ahead and moved them to the
```rust
.category(Category::Strings)
```
I am moving the following str case commands to nu-cmd-extra (as
discussed in the core team meeting the other day)
* camel-case
* kebab-case
* pascal-case
* screaming-snake-case
* snake-case
* title-case
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# Description
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Currently `parse` acts like a `.filter` over an iterator, except that it
emits `None` for elements that can't be parsed. This causes consumers of
the adapted iterator to stop iterating too early. The correct behaviour
is to keep pulling the inner iterator until either the end of it is
reached or an element can be parsed.
- this PR should close#9906
# User-Facing Changes
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helps us keep track of breaking changes. -->
List streams won't be truncated anymore after the first parse failure.
# Tests + Formatting
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> 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
> ```
-->
- [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 -A clippy::result_large_err` to check that
you're using the standard code style
- [x] `cargo test --workspace` to check that all tests pass
- 11 tests fail, but the same 11 tests fail on main as well
- [x] `cargo run -- -c "use std testing; testing run-tests --path
crates/nu-std"` to run the tests for the standard library
# 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: #9891
I also think it's good to keep command name consistency.
And moving `date format` to deprecated.
# User-Facing Changes
Running `date format` will lead to deprecate message:
```nushell
❯ "2021-10-22 20:00:12 +01:00" | date format
Error: nu:🐚:deprecated_command
× Deprecated command date format
╭─[entry #28:1:1]
1 │ "2021-10-22 20:00:12 +01:00" | date format
· ─────┬─────
· ╰── 'date format' is deprecated. Please use 'format date' instead.
╰────
```
# Description
This PR updates the `char` command to allow `Table` output due to the
`--list` parameter.
### Before
```nushell
char --list | transpose
Error: nu::parser::input_type_mismatch
× Command does not support string input.
╭─[entry #6:1:1]
1 │ char --list | transpose
· ────┬────
· ╰── command doesn't support string input
╰────
```
### After
```nushell
❯ char --list | transpose
╭───┬───────────┬─────────┬─────────┬─────────┬───────────┬─────────┬─────────────┬─────────┬─────────┬─────────┬──────────┬──────────┬──────────┬────────────┬──────────┬─────────────┬──────────┬────────────┬──────────┬──────────┬─────╮
│ # │ column0 │ column1 │ column2 │ column3 │ column4 │ column5 │ column6 │ column7 │ column8 │ column9 │ column10 │ column11 │ column12 │ column13 │ column14 │ column15 │ column16 │ column17 │ column18 │ column19 │ ... │
├───┼───────────┼─────────┼─────────┼─────────┼───────────┼─────────┼─────────────┼─────────┼─────────┼─────────┼──────────┼──────────┼──────────┼────────────┼──────────┼─────────────┼──────────┼────────────┼──────────┼──────────┼─────┤
│ 0 │ name │ newline │ enter │ nl │ line_feed │ lf │ carriage_re │ cr │ crlf │ tab │ sp │ space │ pipe │ left_brace │ lbrace │ right_brace │ rbrace │ left_paren │ lp │ lparen │ ... │
│ │ │ │ │ │ │ │ turn │ │ │ │ │ │ │ │ │ │ │ │ │ │ │
│ 1 │ character │ │ │ │ │ │ │ │ │ │ │ │ | │ { │ { │ } │ } │ ( │ ( │ ( │ ... │
│ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │
│ 2 │ unicode │ a │ a │ a │ a │ a │ d │ d │ d a │ 9 │ 20 │ 20 │ 7c │ 7b │ 7b │ 7d │ 7d │ 28 │ 28 │ 28 │ ... │
╰───┴───────────┴─────────┴─────────┴─────────┴───────────┴─────────┴─────────────┴─────────┴─────────┴─────────┴──────────┴──────────┴──────────┴────────────┴──────────┴─────────────┴──────────┴────────────┴──────────┴──────────┴─────╯
```
# 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 -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 -- -c "use std testing; testing run-tests --path
crates/nu-std"` 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
`Span` is `Copy`, so we probably should not be passing references of
`Span` around. This PR replaces all instances of `&Span` with `Span`,
copying spans where necessary.
# User-Facing Changes
This alters some public functions to take `Span` instead of `&Span` as
input. Namely, `EngineState::get_span_contents`,
`nu_protocol::extract_value`, a bunch of the math commands, and
`Gstat::gstat`.
# Description
This command also flat-maps and doesn't create a table like `split
column`
We should probably reconsider the flatmap behavior like in #9739
but for the #9812 hotfix this is an unwelcome breaking change.
# User-Facing Changes
None
# Tests + Formatting
- Fix signature of `split row`
- Add test for output signature
# Description
With the current typechecking logic this property has no effect.
It was only used in the example testing, and provided some indication of
this vectorizing property.
With #9742 all commands that previously declared it have explicit list
signatures. If we want to get it back in the future we can reconstruct
it from the signature.
Simplifies the example testing a bit.
# User-Facing Changes
Causes a breaking change for plugins that previously declared it. While
this causes a compile fail, this was already broken by our more
stringent type checking.
This will be a good reminder for plugin authors to update their
signature as well to reflect the more stringent type checking.
# Description
The same procedure as for #9778 repeated for records.
# User-Facing Changes
Commands that directly supported applying their work directly to record
fields via cell paths, that worked before #9680 will now work again
# Tests + Formatting
Tried to limit the need to add new `.allow_variants_without_examples()`
by adjusting or adding tests to also use some records with access.
# Description
Reallow the commands that take cellpaths as rest parameters to operate
on table input data.
Went through all commands returned by
```
scope commands |
filter { |cmd| $cmd.signatures |
values |
any {|sig| $sig |
any {|$sig| $sig.parameter_type == rest and $sig.syntax_shape ==
cellpath }
}
} | get name
```
Only exception to that was `is-empty` that returns a bool.
# User-Facing Changes
Same table operations as in `0.82` should still be possible
Mitigates effects of #9680
# Description
Those two commands did *not* vectorize over the input in the pure sense
as they performed a flat map. Now they return a list for each string
that gets split by them.
```
["foo" "bar"] | split chars
```
## Before
```
╭───┬───╮
│ 0 │ f │
│ 1 │ o │
│ 2 │ o │
│ 3 │ b │
│ 4 │ a │
│ 5 │ r │
╰───┴───╯
```
## After
```
╭───┬───────────╮
│ 0 │ ╭───┬───╮ │
│ │ │ 0 │ f │ │
│ │ │ 1 │ o │ │
│ │ │ 2 │ o │ │
│ │ ╰───┴───╯ │
│ 1 │ ╭───┬───╮ │
│ │ │ 0 │ b │ │
│ │ │ 1 │ a │ │
│ │ │ 2 │ r │ │
│ │ ╰───┴───╯ │
╰───┴───────────╯
```
# Description
All commands that declared `.vectorizes_over_list(true)` now also
explicitly declare the list form of their scalar types.
- Explicit in/out list signatures for nu-command
- Explicit in/out list signatures for nu-cmd-extra
- Add comments about cellpath behavior that is still unresolved
# User-Facing Changes
Our type signatures will now be more explicit about which commands
support vectorization over lists.
On the downside this is a bit more verbose and less systematic.
fix `detect columns` with flag `-c, --combine-columns` run failed when
using some range
- fixes#9653fix#9653 the cmd detect columns with the flag -c, --combine-columns run
failed when using some range.
add unit test for the command `detect columns`
```text
Attempt to automatically split text into multiple columns.
Usage:
> detect columns {flags}
Flags:
-h, --help - Display the help message for this command
-s, --skip <Int> - number of rows to skip before detecting
-n, --no-headers - don't detect headers
-c, --combine-columns <Range> - columns to be combined; listed as a range
Signatures:
<string> | detect columns -> <table>
Examples:
Splits string across multiple columns
> 'a b c' | detect columns -n
╭───┬─────────┬─────────┬─────────╮
│ # │ column0 │ column1 │ column2 │
├───┼─────────┼─────────┼─────────┤
│ 0 │ a │ b │ c │
╰───┴─────────┴─────────┴─────────╯
Splits a multi-line string into columns with headers detected
> $'c1 c2 c3 c4 c5(char nl)a b c d e' | detect columns
╭───┬────┬────┬────┬────┬────╮
│ # │ c1 │ c2 │ c3 │ c4 │ c5 │
├───┼────┼────┼────┼────┼────┤
│ 0 │ a │ b │ c │ d │ e │
╰───┴────┴────┴────┴────┴────╯
> $'c1 c2 c3 c4 c5(char nl)a b c d e' | detect columns -c 0..1
╭───┬─────┬────┬────┬────╮
│ # │ c1 │ c3 │ c4 │ c5 │
├───┼─────┼────┼────┼────┤
│ 0 │ a b │ c │ d │ e │
╰───┴─────┴────┴────┴────╯
Splits a multi-line string into columns with headers detected
> $'c1 c2 c3 c4 c5(char nl)a b c d e' | detect columns -c -2..-1
╭───┬────┬────┬────┬─────╮
│ # │ c1 │ c2 │ c3 │ c4 │
├───┼────┼────┼────┼─────┤
│ 0 │ a │ b │ c │ d e │
╰───┴────┴────┴────┴─────╯
Splits a multi-line string into columns with headers detected
> $'c1 c2 c3 c4 c5(char nl)a b c d e' | detect columns -c 2..
╭───┬────┬────┬───────╮
│ # │ c1 │ c2 │ c3 │
├───┼────┼────┼───────┤
│ 0 │ a │ b │ c d e │
╰───┴────┴────┴───────╯
Parse external ls command and combine columns for datetime
> ^ls -lh | detect columns --no-headers --skip 1 --combine-columns 5..7
```
# Description
This PR ensures functions exist to extract and create each and every
`Value` case. It also renames `Value::boolean` to `Value::bool` to match
`Value::test_bool`, `Value::as_bool`, and `Value::Bool`. Similarly,
`Value::as_integer` was renamed to `Value::as_int` to be consistent with
`Value::int`, `Value::test_int`, and `Value::Int`. These two renames can
be undone if necessary.
# User-Facing Changes
No user facing changes, but two public functions were renamed which may
affect downstream dependents.
I added a new capability to `bracoxide` which is for `brace expansion`
(it's almost like bash brace expressions).
Anyway, this change adds this capability:
`A{,B,C} | str expand`, returns:
```md
- A
- AB
- AC
```
`A{B,,C} | str expand`, returns:
```md
- AB
- A
- AC
```
`A{B,C,} | str expand`, returns:
```md
- AB
- AC
- A
```
Updated examples, according to the new feature.
# Description
This PR fixes some problems I found in scripts by adding some additional
input_output_types.
Here's a list of nushell scripts that it fixed. Look for `# broke here:`
below.
This PR fixes 3, 4, 6, 7 by adding additional input_output_types. 1 was
fixed by changing the script. 2. just doesn't work anymore because mkdir
return type has changed. 5, is a problem with the script, the datatype
for `...rest` needed to be removed.
```nushell
# 1.
def terminal-size [] {
let sz = (input (ansi size) --bytes-until 'R')
# $sz should look like this
# Length: 9 (0x9) bytes | printable whitespace ascii_other non_ascii
# 00000000: 1b 5b 33 38 3b 31 35 30 52 •[38;150R
let sz_len = ($sz | bytes length)
# let's skip the esc[ and R
let r = ($sz | bytes at 2..($sz_len - 2) | into string)
# $r should look like 38;150
# broke here: because $r needed to be a string for split row
let size = ($r | split row ';')
# output in record syntax
{
rows: ($size | get 0)
columns: ($size | get 1)
}
}
# 2.
# make and cd to a folder
def-env mkcd [name: path] {
# broke here: but apparently doesn't work anymore
# It looks like mkdir returns nothing where it used to return a value
cd (mkdir $name -v | first)
}
# 3.
# changed 'into datetime'
def get-monday [] {
(seq date -r --days 7 |
# broke here: because into datetime didn't support list input
into datetime |
where { |e|
($e | date format %u) == "1" }).0 |
date format "%Y-%m-%d"
}
# 4.
# Delete all branches that are not in the excepts list
# Usage: del-branches [main]
def del-branches [
excepts:list # don't delete branch in the list
--dry-run(-d) # do a dry-run
] {
let branches = (git branch | lines | str trim)
# broke here: because str replace didn't support list<string>
let remote_branches = (git branch -r | lines | str replace '^.+?/' '' | uniq)
if $dry_run {
print "Starting Dry-Run"
} else {
print "Deleting for real"
}
$branches | each {|it|
if ($it not-in $excepts) and ($it not-in $remote_branches) and (not ($it | str starts-with "*")) {
# git branch -D $it
if $dry_run {
print $"git branch -D ($it)"
} else {
print $"Deleting ($it) for real"
#git branch -D $it
}
}
}
}
# 5.
# zoxide script
def-env __zoxide_z [...rest] {
# `z -` does not work yet, see https://github.com/nushell/nushell/issues/4769
# broke here: 'append doesn't support string input'
let arg0 = ($rest | append '~').0
# broke here: 'length doesn't support string input' so change `...rest:string` to `...rest`
let path = if (($rest | length) <= 1) and ($arg0 == '-' or ($arg0 | path expand | path type) == dir) {
$arg0
} else {
(zoxide query --exclude $env.PWD -- $rest | str trim -r -c "\n")
}
cd $path
}
# 6.
def a [] {
let x = (commandline)
if ($x | is-empty) { return }
# broke here: because commandline was previously only returning Type::Nothing
if not ($x | str starts-with "aaa") { print "bbb" }
}
# 7.
# repeat a string x amount of times
def repeat [arg: string, dupe: int] {
# broke here: 'command does not support range input'
0..<$dupe | reduce -f '' {|i acc| $acc + $arg}
}
```
# 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 -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 -- -c "use std testing; testing run-tests --path
crates/nu-std"` 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 tights input/output type-checking a bit more. There are a lot of
commands that don't have correct input/output types, so part of the
effort is updating them.
This PR now contains updates to commands that had wrong input/output
signatures. It doesn't add examples for these new signatures, but that
can be follow-up work.
# User-Facing Changes
BREAKING CHANGE BREAKING CHANGE
This work enforces many more checks on pipeline type correctness than
previous nushell versions. This strictness may uncover incompatibilities
in existing scripts or shortcomings in the type information for internal
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 -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 -- -c "use std testing; testing run-tests --path
crates/nu-std"` 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
- A new one is the removal of unnecessary `#` in raw strings without `"`
inside.
-
https://rust-lang.github.io/rust-clippy/master/index.html#/needless_raw_string_hashes
- The automatically applied removal of `.into_iter()` touched several
places where #9648 will change to the use of the record API. If
necessary I can remove them @IanManske to avoid churn with this PR.
- Manually applied `.try_fold` in two places
- Removed a dead `if`
- Manual: Combat rightward-drift with early return
# Description
follow up to #8529 and #8914
this works very similarly to record annotations, only difference being
that
```sh
table<name: string>
^^^^ ^^^^^^
| |
| represents the type of the items in that column
|
represents the column name
```
more info on the syntax can be found
[here](https://github.com/nushell/nushell/pull/8914#issue-1672113520)
# User-Facing Changes
**[BREAKING CHANGE]**
this change adds a field to `SyntaxShape::Table` so any plugins that
used it will have to update and include the field. though if you are
unsure of the type the table expects, `SyntaxShape::Table(vec![])` will
suffice
requires
- https://github.com/nushell/nushell/pull/9455
# ⚙️ Description
in this PR i move the commands we've all agreed, in the core team, to
move out of the core Nushell to the `extra` feature.
> **Warning**
> in the first commits here, i've
> - moved the implementations to `nu-cmd-extra`
> - removed the declaration of all the commands below from `nu-command`
> - made sure the commands were not available anymore with `cargo run --
-n`
## the list of commands to move
with the current command table downloaded as `commands.csv`, i've run
```bash
let commands = (
open commands.csv
| where is_plugin == "FALSE" and category != "deprecated"
| select name category "approv. %"
| rename name category approval
| insert treated {|it| (
($it.approval == 100) or # all the core team agreed on them
($it.name | str starts-with "bits") or # see https://github.com/nushell/nushell/pull/9241
($it.name | str starts-with "dfr") # see https://github.com/nushell/nushell/pull/9327
)}
)
```
to preprocess them and then
```bash
$commands | where {|it| (not $it.treated) and ($it.approval == 0)}
```
to get all untreated commands with no approval, which gives
```
╭────┬───────────────┬─────────┬─────────────┬──────────╮
│ # │ name │ treated │ category │ approval │
├────┼───────────────┼─────────┼─────────────┼──────────┤
│ 0 │ fmt │ false │ conversions │ 0 │
│ 1 │ each while │ false │ filters │ 0 │
│ 2 │ roll │ false │ filters │ 0 │
│ 3 │ roll down │ false │ filters │ 0 │
│ 4 │ roll left │ false │ filters │ 0 │
│ 5 │ roll right │ false │ filters │ 0 │
│ 6 │ roll up │ false │ filters │ 0 │
│ 7 │ rotate │ false │ filters │ 0 │
│ 8 │ update cells │ false │ filters │ 0 │
│ 9 │ decode hex │ false │ formats │ 0 │
│ 10 │ encode hex │ false │ formats │ 0 │
│ 11 │ from url │ false │ formats │ 0 │
│ 12 │ to html │ false │ formats │ 0 │
│ 13 │ ansi gradient │ false │ platform │ 0 │
│ 14 │ ansi link │ false │ platform │ 0 │
│ 15 │ format │ false │ strings │ 0 │
╰────┴───────────────┴─────────┴─────────────┴──────────╯
```
# 🖌️ User-Facing Changes
```
$nothing
```
# 🧪 Tests + Formatting
- ⚫ `toolkit fmt`
- ⚫ `toolkit clippy`
- ⚫ `toolkit test`
- ⚫ `toolkit test stdlib`
# 📖 After Submitting
```
$nothing
```
# 🔍 For reviewers
```bash
$commands | where {|it| (not $it.treated) and ($it.approval == 0)} | each {|command|
try {
help $command.name | ignore
} catch {|e|
$"($command.name): ($e.msg)"
}
}
```
should give no output in `cargo run --features extra -- -n` and a table
with 16 lines in `cargo run -- -n`
# 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.
-->
Description can be found [here:
https://github.com/nushell/nushell/discussions/9277#discussioncomment-5997793](https://github.com/nushell/nushell/discussions/9277#discussioncomment-5997793)
# User-Facing Changes
Again, examples can be found in the discussion #9277
<!-- List of all changes that impact the user experience here. This
helps us keep track of breaking changes. -->
# Tests + Formatting
I've written tests that cover the changes I've made.
<!--
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 -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: Darren Schroeder <343840+fdncred@users.noreply.github.com>
