# Description
FIx the typo of `List` and also add more comments to other variants
# 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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# 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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- `cargo test --workspace` to check that all tests pass
# 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
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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
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# After Submitting
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Fixes#7246 and #1898.
Darren noticed that `open /dev/random` could not be interrupted by
`ctrl+c`. Thankfully the solution was very simple; it looks like we just
forgot to check `ctrlc` in the `impl Iterator for RawStream`!
To reproduce this, just run `open /dev/random` and then cancel it with
`ctrl+c`.
# Description
This simply adds an alias to the explore quit command in order to quit
out of explore. `:q` and `:q!` work now.
# User-Facing Changes
# Tests + Formatting
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# After Submitting
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# 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
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# 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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- `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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# 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 $cond` should work. The first step, however, is to
move `where` away from shape-directed parsing and make it a parser
keyword.
# User-Facing Changes
`where -b` is not broken
# Tests + Formatting
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# After Submitting
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# Description
Just some minor updates to xml deps
# User-Facing Changes
_(List of all changes that impact the user experience here. This helps
us keep track of breaking changes.)_
# Tests + Formatting
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# After Submitting
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# Description
Fixes: #7298
So `try .. catch` works better on external command failed.
# User-Facing Changes
```
try {nu --testbin fail} catch {print "fail"}
```
After this pr, it will output "fail"
# Tests + Formatting
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# After Submitting
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Co-authored-by: JT <547158+jntrnr@users.noreply.github.com>
# Description
* `-n`, `--natural` flag from `sort-by` is now on the plain `sort`.
* The `-i`, `-n` and `-r` flags now work with single record sorting
(formerly they didn't)
# User-Facing Changes
See above.
# Tests + Formatting
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# After Submitting
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# Description
This is one of many commands that needs the `input_output_types()` part
of the signature filled in so that `$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.
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# After Submitting
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# 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
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# After Submitting
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Warning: the `nu-json` crate seems to be undertested as the main test
code is commented out. Thus the unused dependencies there were just
commented out
# 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
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# After Submitting
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# Description
Just bumping to the next dev version. Submitting as a draft until we're
ready.
# User-Facing Changes
# Tests + Formatting
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# After Submitting
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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:
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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
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
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# After Submitting
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# 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
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# After Submitting
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# 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
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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.
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
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- `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>
We already have the binary `bit-xor` and the shortcircuiting logical
`or`(`||`) and `and`(`&&`).
This introduces `xor` as a compact form for both brevity and clarity.
You can express the operation through `not`/`and`/`or` with a slight
risk of introducing bugs through typos.
Operator precedence
`and` > `xor` > `or`
Added logic and precedence tests.
# 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
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- `cargo test --workspace` to check that all tests pass
# After Submitting
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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.
