Commit Graph

5671 Commits

Author SHA1 Message Date
Wind
62555c997e
remove useless path.rs (#12534)
# Description
Sorry for introducing a useless file in previous pr, I have renamed it
from `glob.rs` to `path.rs`, but forget removing it.
2024-04-16 06:41:43 -05:00
Devyn Cairns
03317ff92e
Python plugin: remove unnecessary fields from signature (#12533)
# Description
Remove a couple of legacy fields (`input_type`, `output_type`), and
`var_id` which is optional and not required for deserialization.

I think until I document this in the plugin protocol ref, most people
will probably be using this example to get started, so it should be as
correct as possible

# After Submitting
- [ ] TODO: document `Signature` in plugin protocol reference
2024-04-16 06:40:04 -05:00
Jack Wright
1661bb68f9
Cleaning up to_pipe_line_data and cache_and_to_value, making them part of CustomValueSupport (#12528)
# Description

This is just some cleanup. I moved to_pipeline_data and to_cache_value
to the CustomValueSupport trait, where I should've put them to begin
with.

Co-authored-by: Jack Wright <jack.wright@disqo.com>
2024-04-16 06:35:52 -05:00
Stefan Holderbach
c9e9b138eb
Improve with-env robustness (#12523)
# Description
Work for #7149

- **Error `with-env` given uneven count in list form**
- **Fix `with-env` `CantConvert` to record**
- **Error `with-env` when given protected env vars**
- **Deprecate list/table input of vars to `with-env`**
- **Remove examples for deprecated input**

# User-Facing Changes

## Deprecation of the following forms

```
> with-env [MYENV "my env value"] { $env.MYENV }
my env value

> with-env [X Y W Z] { $env.X }
Y

> with-env [[X W]; [Y Z]] { $env.W }
Z
```

## recommended standardized form

```
# Set by key-value record
> with-env {X: "Y", W: "Z"} { [$env.X $env.W] }
╭───┬───╮
│ 0 │ Y │
│ 1 │ Z │
╰───┴───╯
```

## (Side effect) Repeated definitions in an env shorthand are now
disallowed

```
> FOO=bar FOO=baz $env
Error: nu:🐚:column_defined_twice

  × Record field or table column used twice: FOO
   ╭─[entry #1:1:1]
 1 │ FOO=bar FOO=baz $env
   · ─┬─     ─┬─
   ·  │       ╰── field redefined here
   ·  ╰── field first defined here
   ╰────
```
2024-04-16 19:08:58 +08:00
Jack Wright
5f818eaefe
Ensure that lazy frames converted via to-lazy are not converted back to eager frames later in the pipeline. (#12525)
# Description
@maxim-uvarov discovered the following error:
```
> [[a b]; [6 2] [1 4] [4 1]] | polars into-lazy | polars sort-by a | polars unique --subset [a]
Error:   × Error using as series
   ╭─[entry #1:1:68]
 1 │ [[a b]; [6 2] [1 4] [4 1]] | polars into-lazy | polars sort-by a | polars unique --subset [a]
   ·                                                                    ──────┬──────
   ·                                                                          ╰── dataframe has more than one column
   ╰────
 ```
 
During investigation, I discovered the root cause was that the lazy frame was incorrectly converted back to a eager dataframe. In order to keep this from happening, I explicitly set that the dataframe did not come from an eager frame. This causes the conversion logic to not attempt to convert the dataframe later in the pipeline.

---------

Co-authored-by: Jack Wright <jack.wright@disqo.com>
2024-04-15 18:29:42 -05:00
Stefan Holderbach
078ba5aabe
Disallow setting the PWD via load-env input (#12522)
# Description
Fixes #12520


# User-Facing Changes
Breaking change:

Any operation parsing input with `PWD` to set the environment will now
fail with `ShellError::AutomaticEnvVarSetManually`

Furthermore transactions containing the special env-vars will be
rejected before executing any modifications. Prevoiusly this was
changing valid variables before while leaving valid variables after the
violation untouched.

## `PWD` handling.

Now failing

```
{PWD: "/trolling"} | load-env
``` 

already failing 

```
load-env {PWD: "/trolling"}
``` 

## Error management



```
> load-env {MY_VAR1: foo, PWD: "/trolling", MY_VAR2: bar}
Error: nu:🐚:automatic_env_var_set_manually

  × PWD cannot be set manually.
   ╭─[entry #1:1:2]
 1 │  load-env {MY_VAR1: foo, PWD: "/trolling", MY_VAR2: bar}
   ·  ────┬───
   ·      ╰── cannot set 'PWD' manually
   ╰────
  help: The environment variable 'PWD' is set automatically by Nushell and cannot be set manually.
```

### Before:
```
> $env.MY_VAR1
foo
> $env.MY_VAR2
Error: nu:🐚:name_not_found
....
```
### After:
```
> $env.MY_VAR1
Error: nu:🐚:name_not_found
....
> $env.MY_VAR2
Error: nu:🐚:name_not_found
....
```

# After Submitting
We need to check if any integrations rely on this hack.
2024-04-15 21:09:58 +02:00
Devyn Cairns
c06ef201b7
Local socket mode and foreground terminal control for plugins (#12448)
# Description

Adds support for running plugins using local socket communication
instead of stdio. This will be an optional thing that not all plugins
have to support.

This frees up stdio for use to make plugins that use stdio to create
terminal UIs, cc @amtoine, @fdncred.

This uses the [`interprocess`](https://crates.io/crates/interprocess)
crate (298 stars, MIT license, actively maintained), which seems to be
the best option for cross-platform local socket support in Rust. On
Windows, a local socket name is provided. On Unixes, it's a path. The
socket name is kept to a relatively small size because some operating
systems have pretty strict limits on the whole path (~100 chars), so on
macOS for example we prefer `/tmp/nu.{pid}.{hash64}.sock` where the hash
includes the plugin filename and timestamp to be unique enough.

This also adds an API for moving plugins in and out of the foreground
group, which is relevant for Unixes where direct terminal control
depends on that.

TODO:

- [x] Generate local socket path according to OS conventions
- [x] Add support for passing `--local-socket` to the plugin executable
instead of `--stdio`, and communicating over that instead
- [x] Test plugins that were broken, including
[amtoine/nu_plugin_explore](https://github.com/amtoine/nu_plugin_explore)
- [x] Automatically upgrade to using local sockets when supported,
falling back if it doesn't work, transparently to the user without any
visible error messages
  - Added protocol feature: `LocalSocket`
- [x] Reset preferred mode to `None` on `register`
- [x] Allow plugins to detect whether they're running on a local socket
and can use stdio freely, so that TUI plugins can just produce an error
message otherwise
  - Implemented via `EngineInterface::is_using_stdio()`
- [x] Clean up foreground state when plugin command exits on the engine
side too, not just whole plugin
- [x] Make sure tests for failure cases work as intended
  - `nu_plugin_stress_internals` added

# User-Facing Changes
- TUI plugins work
- Non-Rust plugins could optionally choose to use this
- This might behave differently, so will need to test it carefully
across different operating systems

# Tests + Formatting
- 🟢 `toolkit fmt`
- 🟢 `toolkit clippy`
- 🟢 `toolkit test`
- 🟢 `toolkit test stdlib`

# After Submitting
- [ ] Document local socket option in plugin contrib docs
- [ ] Document how to do a terminal UI plugin in plugin contrib docs
- [ ] Document: `EnterForeground` engine call
- [ ] Document: `LeaveForeground` engine call
- [ ] Document: `LocalSocket` protocol feature
2024-04-15 18:28:18 +00:00
Ian Manske
67e7eec7da
Add Record::into_columns (#12324)
# Description
Add `Record::into_columns` to complement `Record::columns` and
`Record::into_values`.
2024-04-14 22:43:47 +02:00
Devyn Cairns
af72a18785
Improve error messages for plugin protocol by removing #[serde(untagged)] (#12510)
# Description

In the plugin protocol, I had used `#[serde(untagged)]` on the `Stream`
variant to make it smaller and include all of the stream messages at the
top level, but unfortunately this causes serde to make really unhelpful
errors if anything fails to decode anywhere:

```
Error: nu:🐚:plugin_failed_to_decode

  × Plugin failed to decode: data did not match any variant of untagged enum PluginOutput
```

If you are trying to develop something using the plugin protocol
directly, this error is incredibly unhelpful. Even as a user, this
basically just says 'something is wrong'. With this change, the errors
are much better:

```
Error: nu:🐚:plugin_failed_to_decode

  × Plugin failed to decode: unknown variant `PipelineDatra`, expected one of `Error`, `Signature`, `Ordering`, `PipelineData` at line 2 column 37
```

The only downside is it means I have to duplicate all of the
`StreamMessage` variants manually, but there's only 4 of them and
they're small.

This doesn't actually change the protocol at all - everything is still
identical on the wire.

# Tests + Formatting
- 🟢 `toolkit fmt`
- 🟢 `toolkit clippy`
- 🟢 `toolkit test`
- 🟢 `toolkit test stdlib`
2024-04-14 15:55:18 +00:00
Devyn Cairns
2ae9ad8676
Copy-on-write for record values (#12305)
# Description
This adds a `SharedCow` type as a transparent copy-on-write pointer that
clones to unique on mutate.

As an initial test, the `Record` within `Value::Record` is shared.

There are some pretty big wins for performance. I'll post benchmark
results in a comment. The biggest winner is nested access, as that would
have cloned the records for each cell path follow before and it doesn't
have to anymore.

The reusability of the `SharedCow` type is nice and I think it could be
used to clean up the previous work I did with `Arc` in `EngineState`.
It's meant to be a mostly transparent clone-on-write that just clones on
`.to_mut()` or `.into_owned()` if there are actually multiple
references, but avoids cloning if the reference is unique.

# User-Facing Changes
- `Value::Record` field is a different type (plugin authors)

# Tests + Formatting
- 🟢 `toolkit fmt`
- 🟢 `toolkit clippy`
- 🟢 `toolkit test`
- 🟢 `toolkit test stdlib`

# After Submitting
- [ ] use for `EngineState`
- [ ] use for `Value::List`
2024-04-14 01:42:03 +00:00
NotTheDr01ds
b508d1028c
Fixes #12482 by pointing help links for ndjson to a non-spam source (take 2) (#12509)
<!--
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* Fixes #12482
* Initial PR failed due to CI issues at the time. Subsequent rebase
failed, so creating new PR.

# Description
<!--
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guide](../CONTRIBUTING.md) and talk to the core team before making major
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Use https://github.com/ndjson/ndjson-spec for help links instead of
former spam site

# User-Facing Changes
<!-- List of all changes that impact the user experience here. This
helps us keep track of breaking changes. -->

Link changed for `help to ndjson` and `help from ndjson`.

# 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` to
check that you're using the standard code style
- `cargo test --workspace` to check that all tests pass (on Windows make
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crates/nu-std"` to run the tests for the standard library

> **Note**
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> toolkit check pr
> ```
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- 🟢 `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
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-->
2024-04-13 18:59:43 -05:00
Jack Wright
040f10e19d
Added a PluginTest method that will call custom_value_to_base_value (#12502)
# Description

Added a method for getting the base value for a PluginCustomValue. 

cc: @devyn

---------

Co-authored-by: Jack Wright <jack.wright@disqo.com>
2024-04-13 13:03:44 -05:00
Jack Wright
10a9a17b8c
Two consecutive calls to into-lazy should not fail (#12505)
# Description

From @maxim-uvarov's
[post](https://discord.com/channels/601130461678272522/1227612017171501136/1228656319704203375).

When calling `to-lazy` back to back in a pipeline, an error should not
occur:

```
> [[a b]; [6 2] [1 4] [4 1]] | polars into-lazy | polars into-lazy
Error: nu:🐚:cant_convert

  × Can't convert to NuDataFrame.
   ╭─[entry #1:1:30]
 1 │ [[a b]; [6 2] [1 4] [4 1]] | polars into-lazy | polars into-lazy
   ·                              ────────┬───────
   ·                                      ╰── can't convert NuLazyFrameCustomValue to NuDataFrame
   ╰────
 ```

This pull request ensures that custom value's of NuLazyFrameCustomValue are properly converted when passed in.

Co-authored-by: Jack Wright <jack.wright@disqo.com>
2024-04-13 13:00:46 -05:00
Jack Wright
b9dd47ebb7
Polars 0.38 upgrade (#12506)
# Description
Polars 0.38 upgrade for both the dataframe crate and the polars plugin.

---------

Co-authored-by: Jack Wright <jack.wright@disqo.com>
2024-04-13 13:00:04 -05:00
Ian Manske
211d9c685c
Fix clippy lint (#12504)
Just fixes a clippy lint.
2024-04-13 16:19:32 +00:00
Wind
0110345755
making ls and du supports rest parameters. (#12327)
# Description
Close: #12147
Close: #11796 

About the change: it make pattern handling into a function:
`ls_for_one_pattern`(for ls), `du_for_one_pattern`(for du). Then
iterates on user input pattern, call these core function, and chaining
these iterator to one pipelinedata.
2024-04-13 15:03:17 +00:00
Ian Manske
56cdee1fd8
Refactor first and last (#12478)
# Description

- Refactors `first` and `last` using `Vec::truncate` and `Vec::drain`.
- `std::mem::take` was also used to eliminate a few `Value` clones.
- The `NeedsPositiveValue` error now uses the span of the `rows`
argument instead of the call head span.
- `last` now errors on an empty stream to match `first` which does
error.
-  Made metadata preservation more consistent.

# User-Facing Changes
Breaking change: `last` now errors on an empty stream to match `first`
which does error.
2024-04-13 14:58:54 +00:00
Jack Wright
1bded8572c
Ensure that two columns named index don't exist when converting a Dataframe to a nu Value. (#12501)
# Description
@maxim-uvarov discovered an issue with the current implementation. When
executing [[index a]; [1 1]] | polars into-df, a plugin_failed_to_decode
error occurs. This happens because a Record is created with two columns
named "index" as an index column is added during conversion. This pull
request addresses the problem by not adding an index column if there is
already a column named "index" in the dataframe.

---------

Co-authored-by: Jack Wright <jack.wright@disqo.com>
2024-04-13 06:33:29 -05:00
Jack Wright
f975c9923a
Handle relative paths correctly on polars to-(parquet|jsonl|arrow|etc) commands (#12486)
# Description

All polars commands that output a file were not handling relative paths
correctly.

A command like
``` [[a b]; [6 2] [1 4] [4 1]] | polars into-df | polars to-parquet foo.json``` 
was outputting the foo.json to the directory of the plugin executable. 

This pull request pulls in nu-path and using it for resolving the file paths.

Related discussion
https://discord.com/channels/601130461678272522/1227612017171501136/1227889870358183966

# User-Facing Changes
None

# Tests + Formatting
Done, added tests for each of the polars to-* commands.

---------

Co-authored-by: Jack Wright <jack.wright@disqo.com>
2024-04-12 19:30:37 -05:00
Jack Wright
50fb8243c8
Added a short flag -c to polars append --col (#12487)
# Description
`dfr append --col` had a short version -c. This polar requests adds the
short flag back.

Reference Conversation:
https://discord.com/channels/601130461678272522/1227612017171501136/1227902980628676688

Co-authored-by: Jack Wright <jack.wright@disqo.com>
2024-04-12 10:55:36 -05:00
Ian Manske
741e3c3d8f
Return value instead of stream from kill (#12480)
# Description
The `kill` command returns a stream with a single value. This PR changes
it to simply return the value.

# User-Facing Changes
Technically a breaking change.
2024-04-12 10:44:27 -05:00
Ian Manske
3eb9c2a565
drop refactor (#12479)
# Description
Refactors `drop` using `Vec::truncate` and adds a `NeedsPositiveValue`
error.

# User-Facing Changes
Breaking change: `drop` now errors if the number of rows/columns is
negative.
2024-04-12 10:44:00 -05:00
Darren Schroeder
de41345bf2
better logging for shell_integration ansi escapes + better plugin perf logging (#12494)
# Description

This PR just adds better logging for shell_integration and tweaks the
ansi escapes so they're closer to where the action happens. I also added
some perf log entries to help better understand plugin file load and
eval performance.

# 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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Make sure you've run and fixed any issues with these commands:

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# After Submitting
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2024-04-12 10:11:41 -05:00
Jack Wright
b9c2f9ee56
displaying span information, creation time, and size with polars ls (#12472)
# Description
`polars ls` is already different that `dfr ls`. Currently it just shows
the cache key, columns, rows, and type. I have added:
- creation time
- size
- span contents
-  span start and end

<img width="1471" alt="Screenshot 2024-04-10 at 17 27 06"
src="https://github.com/nushell/nushell/assets/56345/545918b7-7c96-4c25-bc01-b9e2b659a408">

# Tests + Formatting
Done

Co-authored-by: Jack Wright <jack.wright@disqo.com>
2024-04-12 09:23:46 -05:00
Stefan Holderbach
872945ae8e
Bump version to 0.92.3 (#12476) 2024-04-12 08:00:43 -05:00
Antoine Stevan
39156930f5
fix std log (#12470)
related to
- https://github.com/nushell/nushell/pull/12196

# Description
while i'm 100% okey with the original intent behind
https://github.com/nushell/nushell/pull/12196, i think the PR did
introduce two unintended things:
- extra parentheses that make the `log.nu` module look like Lisp lol
- a renaming of the `NU_LOG_LEVEL` environment variable to
`NU_log-level`. this breaks previous usage of `std log` and, as it's not
mentionned at all in the PR, i thought it was not intentional 😋

# User-Facing Changes
users can now control `std log` with `$env.NU_LOG_LEVEL`

# Tests + Formatting
the "log" tests have been fixed as well.

# After Submitting
2024-04-10 17:30:58 -04:00
Texas Toland
83674909f1
Lex whitespace in input-output types. (#12339)
# Description
Fixes #12264.

# User-Facing Changes


Multiple input-output types can break across lines like command params.

# Tests + Formatting

 E2E parser tests
2024-04-10 16:28:54 +02:00
Wind
18ddf95d44
Force timeit to not capture stdout (#12465)
# Description
Fixes:  #11996

After this change `let t = timeit ^ls` will list current directory to
stdout.
```
❯ let t = timeit ^ls
CODE_OF_CONDUCT.md      Cargo.lock              Cross.toml              README.md               aaa                     benches                 devdocs                 here11                  scripts                 target                  toolkit.nu              wix
CONTRIBUTING.md         Cargo.toml              LICENSE                 a.txt                   assets                  crates                  docker                  rust-toolchain.toml     src                     tests                   typos.toml
```

If user don't want such behavior, he can redirect the stdout to `std
null-stream` easily
```
> use std
> let t = timeit { ^ls o> (std null-device) }
```

# User-Facing Changes
NaN

# Tests + Formatting
Done

# After Submitting
Nan

---------

Co-authored-by: Ian Manske <ian.manske@pm.me>
2024-04-10 13:31:29 +00:00
Jack Wright
81c61f3243
Showing full help when running the polars command (#12462)
Displays the full help message for all sub commands.

Co-authored-by: Jack Wright <jack.wright@disqo.com>
2024-04-10 07:26:33 -05:00
Jack Wright
efc1cfa939
Move dataframes support to a plugin (#12220)
WIP

This PR covers migration crates/nu-cmd-dataframes to a new plugin
./crates/nu_plugin_polars

## TODO List

Other:
- [X] Fix examples
- [x] Fix Plugin Test Harness
- [X] Move Cache to Mutex<BTreeMap>
- [X] Logic for disabling/enabling plugin GC based off whether items are
cached.
- [x] NuExpression custom values
- [X] Optimize caching (don't cache every object creation). 
- [x] Fix dataframe operations (in NuDataFrameCustomValue::operations)
- [x] Added plugin_debug! macro that for checking an env variable
POLARS_PLUGIN_DEBUG

Fix duplicated commands:
- [x] There are two polars median commands, one for lazy and one for
expr.. there should only be one that works for both. I temporarily
called on polars expr-median (inside expressions_macros.rs)
- [x] polars quantile (lazy, and expr). the expr one is temporarily
expr-median
- [x] polars is-in (renamed one series-is-in)

Commands:
- [x] AppendDF
- [x] CastDF
- [X] ColumnsDF
- [x] DataTypes
- [x] Summary
- [x] DropDF
- [x] DropDuplicates
- [x] DropNulls
- [x] Dummies
- [x] FilterWith
- [X] FirstDF
- [x] GetDF
- [x] LastDF
- [X] ListDF
- [x] MeltDF
- [X] OpenDataFrame
- [x] QueryDf
- [x] RenameDF
- [x] SampleDF
- [x] SchemaDF
- [x] ShapeDF
- [x] SliceDF
- [x] TakeDF
- [X] ToArrow
- [x] ToAvro
- [X] ToCSV
- [X] ToDataFrame
- [X] ToNu
- [x] ToParquet
- [x] ToJsonLines
- [x] WithColumn
- [x] ExprAlias
- [x] ExprArgWhere
- [x] ExprCol
- [x] ExprConcatStr
- [x] ExprCount
- [x] ExprLit
- [x] ExprWhen
- [x] ExprOtherwise
- [x] ExprQuantile
- [x] ExprList
- [x] ExprAggGroups
- [x] ExprCount
- [x] ExprIsIn
- [x] ExprNot
- [x] ExprMax
- [x] ExprMin
- [x] ExprSum
- [x] ExprMean
- [x] ExprMedian
- [x] ExprStd
- [x] ExprVar
- [x] ExprDatePart
- [X] LazyAggregate
- [x] LazyCache
- [X] LazyCollect
- [x] LazyFetch
- [x] LazyFillNA
- [x] LazyFillNull
- [x] LazyFilter
- [x] LazyJoin
- [x] LazyQuantile
- [x] LazyMedian
- [x] LazyReverse
- [x] LazySelect
- [x] LazySortBy
- [x] ToLazyFrame
- [x] ToLazyGroupBy
- [x] LazyExplode
- [x] LazyFlatten
- [x] AllFalse
- [x] AllTrue
- [x] ArgMax
- [x] ArgMin
- [x] ArgSort
- [x] ArgTrue
- [x] ArgUnique
- [x] AsDate
- [x] AsDateTime
- [x] Concatenate
- [x] Contains
- [x] Cumulative
- [x] GetDay
- [x] GetHour
- [x] GetMinute
- [x] GetMonth
- [x] GetNanosecond
- [x] GetOrdinal
- [x] GetSecond
- [x] GetWeek
- [x] GetWeekDay
- [x] GetYear
- [x] IsDuplicated
- [x] IsIn
- [x] IsNotNull
- [x] IsNull
- [x] IsUnique
- [x] NNull
- [x] NUnique
- [x] NotSeries
- [x] Replace
- [x] ReplaceAll
- [x] Rolling
- [x] SetSeries
- [x] SetWithIndex
- [x] Shift
- [x] StrLengths
- [x] StrSlice
- [x] StrFTime
- [x] ToLowerCase
- [x] ToUpperCase
- [x] Unique
- [x] ValueCount

---------

Co-authored-by: Jack Wright <jack.wright@disqo.com>
2024-04-09 19:31:43 -05:00
Devyn Cairns
d735607ac8
Isolate tests from user config (#12437)
# Description
This is an attempt to isolate the unit tests from whatever might be in
the user's config. If the
user's config is broken in some way or incompatible with this version
(for example, especially if
there are plugins that aren't built for this version), tests can
spuriously fail.

This makes tests more reliably pass the same way they would on CI even
if the user has config, and
should also make them run faster.

I think this is _good enough_, but I still think we should have a
specific config dir env variable for nushell specifically (rather than
having to use `XDG_CONFIG_HOME`, which would mess with other things) and
then we can just have `nu-test-support` set that to a temporary dir
containing the shipped default config files.

# Tests + Formatting
- 🟢 `toolkit fmt`
- 🟢 `toolkit clippy`
- 🟢 `toolkit test`
- 🟢 `toolkit test stdlib`
2024-04-10 06:27:46 +08:00
Ian Manske
d7ba8872bf
Rename IoStream to OutDest (#12433)
# Description
I spent a while trying to come up with a good name for what is currently
`IoStream`. Looking back, this name is not the best, because it:
1. Implies that it is a stream, when it all it really does is specify
the output destination for a stream/pipeline.
2. Implies that it handles input and output, when it really only handles
output.

So, this PR renames `IoStream` to `OutDest` instead, which should be
more clear.
2024-04-09 16:48:32 +00:00
Texas Toland
6536fa5ff7
Ensure currently_parsed_cwd is set for config files (#12338)
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# Description
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Fixes #7849, #11465 based on @kubouch's suggestion in
https://github.com/nushell/nushell/issues/11465#issuecomment-1883847806.

# User-Facing Changes
<!-- List of all changes that impact the user experience here. This
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Can source files relative to `env.nu` or `config.nu` like in #6150.

# Tests + Formatting
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Adds test that previously failed.

# After Submitting
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2024-04-09 10:06:41 -04:00
Devyn Cairns
14b0ff3f05
Add --no-newline option to nu (#12410)
# Description
I have `nu` set as my shell in my editor, which allows me to easily pipe
selections of text to things like `str pascal-case` or even more complex
string operation pipelines, which I find super handy. However, the only
annoying thing is that I pretty much always have to add `| print -n` at
the end, because `nu` adds a newline when it prints the resulting value.

This adds a `--no-newline` option to stop that from happening, and then
you don't need to pipe to `print -n` anymore, you can just have your
shell command for your editor contain that flag.

# User-Facing Changes
- Add `--no-newline` command line option

# Tests + Formatting
- 🟢 `toolkit fmt`
- 🟢 `toolkit clippy`
- 🟢 `toolkit test`
- 🟢 `toolkit test stdlib`
2024-04-09 10:04:00 -04:00
Devyn Cairns
00b3a07efe
Add GetSpanContents engine call (#12439)
# Description
This allows plugins to view the source code of spans.

Requested by @ayax79 for implementing `polars ls`. Note that this won't
really help you find the location of the span. I'm planning to add
another engine call that will return information more similar to what
shows up in the miette diagnostics, with filename / line number / some
context, but I'll want to refactor some of the existing logic to make
that happen, so it was easier to just do this first. I hope this is
enough to at least have something somewhat useful show up for `polars
ls`.

# User-Facing Changes
- Example plugin: added `example view span` command

# Tests + Formatting
- 🟢 `toolkit fmt`
- 🟢 `toolkit clippy`
- 🟢 `toolkit test`
- 🟢 `toolkit test stdlib`

# After Submitting
- [ ] Add to plugin protocol reference
2024-04-09 10:02:17 -04:00
Darren Schroeder
40f72e80c3
try to be a bit more precise with repl logging (#12449)
# Description

This PR tries to be a bit more precise with the repl logging when
starting nushell with `nu --log-level debug`. It adds a few more `perf`
lines and changes some of the text of others.

# 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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crates/nu-std"` to run the tests for the standard library

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automatically
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# After Submitting
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2024-04-08 05:36:54 -05:00
dependabot[bot]
56c9587cc3
Bump similar from 2.4.0 to 2.5.0 (#12375) 2024-04-07 21:50:11 +00:00
singh-priyank
773dafa8ac
Fix negative value file size for "into filesize" (issue #12396) (#12443)
# Description
Add support for using negative values file size for `into filesize`.
This will help in sorting the file size if negative values are also
passed.

**Before**

![image](https://github.com/nushell/nushell/assets/43441496/e115b4b3-7526-4379-8dc0-f4f4e44839a1)
**After**

![image](https://github.com/nushell/nushell/assets/43441496/4a75fb40-ebe6-46eb-b9d2-55f37db7a6fa)

# User-Facing Changes
- User can now sort negative filesize also

# Tests + Formatting
- 🟢 toolkit fmt
- 🟢 toolkit clippy
- 🟢 toolkit test
- 🟢 toolkit test stdlib

# After Submitting

---------

Co-authored-by: Priyank Singh <priyank.singh@soroco.com>
2024-04-07 16:50:11 +00:00
Oriol
e234f3ea7b
Fix typo in help stor import (#12442)
Changed `export` for `import`

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# Description
`help stor import` showed a help string that was probably copy-pasted
from `stor export`
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# User-Facing Changes
Now `help stor import` shows a correct description of the operation that
it is doing
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helps us keep track of breaking changes. -->

# Tests + Formatting
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# After Submitting
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2024-04-07 08:09:24 -05:00
Ian Manske
67c8b0db69
Mention print in the echo help text (#12436)
# Description
Edits the `echo` help text to mention the `print` command.

---------

Co-authored-by: Darren Schroeder <343840+fdncred@users.noreply.github.com>
2024-04-06 20:24:00 -05:00
Ian Manske
6b4cbe7a98
explain refactor (#12432)
# Description
Refactors the `explain` command. Part of this is fixing the `type`
column which used to always be `string` for each row.
2024-04-06 18:55:22 -05:00
Devyn Cairns
70520000d2
Use nu-cmd-lang default context for plugin tests (#12434)
# Description
@ayax79 added `nu-cmd-lang` as a dep for `nu-plugin-test-support` in
order to get access to `let`. Since we have the dep anyway now, we might
as well just add all of the lang commands - there aren't very many of
them and it would be less confusing than only `let` working.

# User-Facing Changes
- Can use some more core nu language features in plugin tests, like
loops and `do`

# Tests + Formatting
- 🟢 `toolkit fmt`
- 🟢 `toolkit clippy`
- 🟢 `toolkit test`
- 🟢 `toolkit test stdlib`

# After Submitting
- [ ] Might need to change something about the plugin testing section of
the book, since I think it says something about there only being the
plugin command itself available
2024-04-06 23:28:08 +00:00
Stefan Holderbach
01c79bbefc
Implement De-/Serialize for Record manually (#12365)
# Description
This decouples the serialized representation of `Record` from its
internal implementation. It now gets treated as a map type in `serde`.

This has several benefits:
- more efficient representation (not showing inner fields)
- human readable e.g. as a JSON record
- no breaking changes when refactoring the `Record` internals in the
future (see #12326, or potential introduction of `indexmap::IndexMap`
for large N)
- we now deny the creation of invalid records a non-cooperating plugin
could produce
  - guaranteed key-value correspondence
  - checking for unique keys

# Breaking change to the plugin protocol:
Now expects a record/map directly as the `Record.val` field instead of a
serialization of it.
2024-04-07 07:21:03 +08:00
Jack Wright
1c5bd21ebc
Added let command to PluginTest (#12431)
# Description
The `let` command is needed for many example tests. This pull request
adds the `let` command to the EngineState of Test Plugin.

cc: @devyn 

# User-Facing Changes
No user changes. Plugin tests can now have examples with the let
keyword.

Co-authored-by: Jack Wright <jack.wright@disqo.com>
2024-04-06 20:11:41 +00:00
Ian Manske
fe99729cdb
Prevent panic on date overflow (#12427)
# Description
Fixes #12095 where date math using `chrono` can panic on overflow. It
looks like there's only one place that needed fixing.
2024-04-06 15:16:49 +00:00
Ian Manske
03667bdf8c
Fix merging child stack into parent (#12426)
# Description
Fixes #12423 where changes to mutable variables are not properly
persisted after a REPL entry.
2024-04-06 15:03:22 +00:00
Rodrigo Friães
e211e96d33
Fix nushell#10591: encode returns error with utf-16le and utf-16be encodings (nushell#10591) (#12411)
# Description

This closes (nushell#10591)

The Command encode's help text says that utf-16le and utf-16be encodings
are not supported, however you could still use these encodings and they
didn't work properly, since they returned the bytes UTF-8 encoded:
```bash
"䆺ש" | encode utf-16
Length: 5 (0x5) bytes | printable whitespace ascii_other non_ascii
00000000: e4 86 ba d7 a9 ×××××
 ```
# User-Facing Changes

The Command encode's help text was updated and now when trying to encode with utf-16le and utf-16be returns an error:
![screenshot](https://github.com/nushell/nushell/assets/119532691/c346dc57-8b42-4dfc-93d5-638b0041d89f)

# Tests + Formatting

- 🟢 `toolkit fmt`
- 🟢 `toolkit clippy`
- 🟢 `toolkit test`
- 🟢 `toolkit test stdlib`
2024-04-06 09:07:55 -05:00
Ian Manske
7a7d43344e
Range refactor (#12405)
# Description
Currently, `Range` is a struct with a `from`, `to`, and `incr` field,
which are all type `Value`. This PR changes `Range` to be an enum over
`IntRange` and `FloatRange` for better type safety / stronger compile
time guarantees.

Fixes: #11778 Fixes: #11777 Fixes: #11776 Fixes: #11775 Fixes: #11774
Fixes: #11773 Fixes: #11769.

# User-Facing Changes
Hopefully none, besides bug fixes.

Although, the `serde` representation might have changed.
2024-04-06 09:04:56 -05:00
pwygab
75fedcc8dd
prevent select (negative number) from hanging shell (#12393)
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# Description
Resolves #11756.
Resolves #12346. 

As per description, shell no longer hangs:
```
~/CodingProjects/nushell> [1 2 3] | select (-2) 
Error: nu:🐚:cant_convert

  × Can't convert to cell path.
   ╭─[entry #1:1:18]
 1 │ [1 2 3] | select (-2)
   ·                  ──┬─
   ·                    ╰── can't convert negative number to cell path
   ╰────
```


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Added relevant test 🚀 

# After Submitting
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Possibly support `get` `get`ting negative numbers, as per #12346
discussion. Alternatively, we can consider adding a cellpath for
negative indexing?
2024-04-06 09:03:05 -05:00
dependabot[bot]
6fba5f5ec7
Bump shadow-rs from 0.26.1 to 0.27.1 (#12372) 2024-04-06 13:58:16 +00:00
pwygab
12b897b149
Make auto-cd check for permissions (#12342)
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# Description
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I was playing around with auto-cd and realised it didn't check for
permissions before cd'ing. This PR fixes that.

```
~/CodingProjects/nushell> /root                                                                           
Error: nu:🐚:io_error

  × I/O error
  help: Cannot change directory to /root: You are neither the owner, in the group, nor the super user and do not have permission
```

This PR also refactors some of the filesystem utilities to nu-utils,
specifically the permissions checking and users.

# 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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2024-04-06 08:56:46 -05:00
Devyn Cairns
0e36c43c64
Add BufWriter to ChildStdin on the plugin interface (#12419)
# Description
This speeds up writing messages to the plugin, because otherwise every
individual piece of the messages (not even the entire message) is
written with one syscall, leading to a lot of back and forth with the
kernel.

I learned this by running `strace` to debug something and saw a ton of
`write()` calls.

```nushell
# Before
1..10 | each { timeit { example seq 1 10000 | example sum } } | math avg
269ms 779µs 149ns
# After
> 1..10 | each { timeit { example seq 1 10000 | example sum } } | math avg
39ms 636µs 643ns
```

# User-Facing Changes
- Performance improvement

# Tests + Formatting
- 🟢 `toolkit fmt`
- 🟢 `toolkit clippy`
- 🟢 `toolkit test`
- 🟢 `toolkit test stdlib`
2024-04-06 11:52:27 +08:00
Devyn Cairns
2562e306b6
Improve handling of custom values in plugin examples (#12409)
# Description
Requested by @ayax79. This makes the custom value behavior more correct,
by calling the methods on the plugin to handle the custom values in
examples rather than the methods on the custom values themselves. This
helps for handle-type custom values (like what he's doing with
dataframes).

- Equality checking in `PluginTest::test_examples()` changed to use
`PluginInterface::custom_value_partial_cmp()`
- Base value rendering for `PluginSignature` changed to use
`Plugin::custom_value_to_base_value()`
- Had to be moved closer to `serve_plugin` for this reason, so the test
for writing signatures containing custom values was removed
- That behavior should still be tested to some degree, since if custom
values are not handled, signatures will fail to parse, so all of the
other tests won't work.

# User-Facing Changes

- `Record::sort_cols()` method added to share functionality required by
`PartialCmp`, and it might also be slightly faster
- Otherwise, everything should mostly be the same but better. Plugins
that don't implement special handling for custom values will still work
the same way, because the default implementation is just a pass-through
to the `CustomValue` methods.

# Tests + Formatting
- 🟢 `toolkit fmt`
- 🟢 `toolkit clippy`
- 🟢 `toolkit test`
- 🟢 `toolkit test stdlib`
2024-04-05 21:57:20 -05:00
Devyn Cairns
c82dfce246
Fix deadlock on PluginCustomValue drop (#12418)
# Description
Because the plugin interface reader thread can be responsible for
sending a drop notification, it's possible for it to end up in a
deadlock where it's waiting for the response to the drop notification
call.

I decided that the best way to address this is to just discard the
response and not wait for it. It's not really important to synchronize
with the response to `Dropped`, so this is probably faster anyway.

cc @ayax79, this is your issue where polars is getting stuck

# User-Facing Changes
- A bug fix
- Custom value plugin: `custom-value handle update` command

# Tests + Formatting

Tried to add a test with a long pipeline with a lot of drops and run it
over and over to reproduce the deadlock.

- 🟢 `toolkit fmt`
- 🟢 `toolkit clippy`
- 🟢 `toolkit test`
- 🟢 `toolkit test stdlib`
2024-04-05 21:57:00 -05:00
Devyn Cairns
0884d1a5ce
Fix testing.nu import of std log (#12392)
# Description

`use std/log.nu` does not work, have to `use std log`

# User-Facing Changes

Fix the testing script. Bug fix.
2024-04-05 20:29:19 -05:00
Ethan Brierley
00b576b7f1
Fix stop suggesting --trash when already enabled (issue #12361) (#12362)
fixes #12361

Looking at the condition, `TRASH_SUPPORTED && (trash || (rm_always_trash
&& !permanent))`, this code path seems only to run when `--trash` is
enabled and `--permanent` is disabled.

This suggests that the `--trash` suggestion is a mistake and should have
suggested `--permanent`.
2024-04-05 20:28:40 -05:00
pwygab
88ff622b16
Make view source more robust (#12359)
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# Description
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Resolves #11800.

```
~/CodingProjects/nushell> def "url expand" [$urls:any = []]: [string -> string, list -> table] {    
:::   let urls = ($in | default $urls)
:::   def expand-link [] {
:::     http head --redirect-mode manual $in | where name == location | get value.0
:::   }
:::   match ($urls | describe) {
:::     string => { $urls | expand-link }
:::     $type if ($type =~ list) => { $urls | wrap link | insert expanded {|url| $url.link | expand-link}}
:::   }
::: }; view source "url expand"
def "url expand" [ $urls: any = [] ]: [string -> string, list<any> -> table] {
  let urls = ($in | default $urls)
  def expand-link [] {
    http head --redirect-mode manual $in | where name == location | get value.0
  }
  match ($urls | describe) {
    string => { $urls | expand-link }
    $type if ($type =~ list) => { $urls | wrap link | insert expanded {|url| $url.link | expand-link}}
  }
}
```

# User-Facing Changes
<!-- List of all changes that impact the user experience here. This
helps us keep track of breaking changes. -->

`view source` now 
- adds quotes to commands with spaces
- shows default argument values
- shows type signatures

# 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)
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check that you're using the standard code style
- `cargo test --workspace` to check that all tests pass (on Windows make
sure to [enable developer
mode](https://learn.microsoft.com/en-us/windows/apps/get-started/developer-mode-features-and-debugging))
- `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
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documentation](https://github.com/nushell/nushell.github.io) after the
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-->
2024-04-05 20:28:15 -05:00
Stefan Holderbach
394487b3a7
Bump version to 0.92.2 (#12402) 2024-04-05 10:24:00 -04:00
SylvanBrocard
acc3ca9de7
Update list of supported formats in dfr open error message. (#12408)
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# Description
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The error message when using `dfr open --type` shows an outdated list of
supported formats.

# User-Facing Changes
<!-- List of all changes that impact the user experience here. This
helps us keep track of breaking changes. -->
User is now informed that jsonl and avro formats are supported.

# Tests + Formatting
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Make sure you've run and fixed any issues with these commands:

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sure to [enable developer
mode](https://learn.microsoft.com/en-us/windows/apps/get-started/developer-mode-features-and-debugging))
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crates/nu-std"` to run the tests for the standard library

> **Note**
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> use toolkit.nu # or use an `env_change` hook to activate it
automatically
> toolkit check pr
> ```
-->
Done.

# 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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No doc changes.
2024-04-05 06:47:08 -05:00
Stefan Holderbach
c00a05a762
Bump version to 0.92.1 (#12380) 2024-04-04 16:18:54 +02:00
Devyn Cairns
51aa66fef7
Fix #12391: mkdir uses process startup directory instead of current script directory (#12394)
# Description

This fixes #12391.

nushell/nushell@87c5f6e455 accidentally introduced a bug where the path
was not being properly
expanded according to the cwd. This makes both 'touch' and 'mkdir' use
globs just like the rest of
the commands to preserve tilde behavior while still expanding the paths
properly.

This doesn't actually expand the globs. Should it?

# User-Facing Changes

- Restore behavior of `mkdir`, `touch`
- Help text now says they can take globs, but they won't actually expand
them, maybe this should be changed

# Tests + Formatting

Regression tests added.


# After Submitting

This is severe enough and should be included in the point release.
2024-04-04 14:23:10 +02:00
Deep Panchal
25b90744b7
fix simple typo in commandline_.rs (#12387)
Fix typo in crates/nu-cli/src/commands/commandline/commandline_.rs
`Replaceing` -> `Replacing`
2024-04-04 09:59:52 +02:00
Stefan Holderbach
e810995cf8
Bump crate-ci/typos and fix typos (#12381)
Supersede #12376
2024-04-04 09:59:21 +02:00
pwygab
f0a073b397
prevent parser from parsing variables as units (#12378)
# Description

Resolves #11274.

```
~/CodingProjects/nushell> let day = 2; echo 0..<$day
╭───┬───╮
│ 0 │ 0 │
│ 1 │ 1 │
╰───┴───╯
~/CodingProjects/nushell> let kb = "jan"; echo 0..$kb 
Error: nu:🐚:type_mismatch

  × Type mismatch during operation.
   ╭─[entry #1:1:22]
 1 │ let kb = "jan"; echo 0..$kb
   ·                      ┬─┬─┬─
   ·                      │ │ ╰── string
   ·                      │ ╰── type mismatch for operator
   ·                      ╰── int
   ╰────
```


# Tests + Formatting

Relevant test added 🆙 

---------

Co-authored-by: Stefan Holderbach <sholderbach@users.noreply.github.com>
2024-04-04 09:55:14 +02:00
Ian Manske
cd00a489af
Fix hooks on 0.92.0 (#12383)
# Description
Fixes #12382, where overlay changes from hooks were not preserved into
the global state. This was due to creating child stacks for hooks, when
the global stack should have been used instead.
2024-04-04 09:25:54 +02:00
Devyn Cairns
cbf7feef22
Make drop notification timing for plugin custom values more consistent (#12341)
# Description
This keeps plugin custom values that have requested drop notification
around during the lifetime of a plugin call / stream by sending them to
a channel that gets persisted during the lifetime of the call.

Before this change, it was very likely that the drop notification would
be sent before the plugin ever had a chance to handle the value it
received.

Tests have been added to make sure this works - see the `custom_values`
plugin.

cc @ayax79 

# User-Facing Changes
This is basically just a bugfix, just a slightly big one.

However, I did add an `as_mut_any()` function for custom values, to
avoid having to clone them. This is a breaking change.
2024-04-04 09:13:25 +02:00
Stefan Holderbach
a6afc89338
Make default config conservative about clipboard (#12385)
Some platforms don't support the `system-clipboard` feature, notably
termux on android.
The default config currently contained references to `reedline` events
that are only available with the feature enabled (#12179). This thus
broke the out of the box config for those users.

For now be more defensive about this and only enable default events. Add
the alternative as commented out code you can quickly enable.

## Tested with:

```
cargo run --no-default-features --features default-no-clipboard -- --config crates/nu-utils/src/sample_config/default_config.nu
```
2024-04-04 09:10:41 +02:00
Darren Schroeder
c7b9183e47
bump python plugin nushell version (#12367)
# Description

This PR bumps the python plugin to keep it in sync with the nushell
version.
2024-04-03 15:33:37 +02:00
Jakub Žádník
b6c537d782
Add missing crate description to nu-plugin-test-support (#12368) 2024-04-03 15:33:18 +02:00
Stefan Holderbach
c3428b891a
Bump version for 0.92.0 release (#12349)
- [x] `cargo hack` feature flag compatibility run
- [x] reedline released and pinned
- [x] `nu-plugin-test-support` added to release script
- [x] dependency tree checked
- [x] release notes
2024-04-02 20:50:26 +03:00
Ian Manske
aaefc5e110
mkdir umask fix (#12354)
# Description
Fixes how the directory permissions are calculated in `mkdir`. Instead
of subtraction, the umask is actually used as a mask via negation
followed by bitwise and with the default mode. This matches how [uucore
calculates](cac7155fba/src/uu/mkdir/src/mkdir.rs (L61))
the mode.
2024-04-01 20:14:13 +00:00
Stefan Holderbach
0cf7de598b
Refactor Record to use a single backing Vec (#12326)
# Description
This shrinks `Record`'s size in half and and allows you to include it in
`Value` without growing the size.

Changing the `Record` internals may have slightly different performance
characteristics as the cache locality changes on lookups (if you
directly need the value, it should be closer, but in other cases may
blow up the cache line budget)

Also different perf characteristics on creation expected. 
`Record::from_raw_cols_vals` now probably worse.

## Benchmarking

Comparison with the main branch (boxed Record) revealed no significant
change to the creation but an improvement when accessing larger N.
The fact that this was more pronounced for nested access (still cloning
before nushell/nushell#12325) leads to the conclusion that this may
still be dominated by the smaller clone necessary for a 24-byte `Record`
over the previous 48 bytes.

# User-Facing Changes

Reduced memory usage
2024-03-31 00:47:17 +01:00
Stefan Holderbach
3b8258ae57
Remove ambiguous into bits impl for date (#12313)
# Description
Currently `into bits` will try to coerce a `date`/`Value::Date` into a
string with a locale/timezone specific behavior (See #12268).

To resolve the ambiguity, remove the support for `date` entirely.


# User-Facing Changes
`date now | into bits` will now fail.

Instead you can use `... | format date '%c' | into bits` or any more
specific explicit choices to achieve the same behavior.

As `into bits` has minimal uses (and only pulled out of `extra` with
#12140), this doesn't warrant a deprecation.
2024-03-31 00:46:11 +01:00
pwygab
9444020f26
Make autocd return exit code 0 (#12337)
# Description
resolves #11159.

```
~/CodingProjects/nushell> ^false                               
~/CodingProjects/nushell> $env.LAST_EXIT_CODE                         
1
~/CodingProjects/nushell> ^false                                  
~/CodingProjects/nushell> ./crates/          
~/CodingProjects/nushell/crates> $env.LAST_EXIT_CODE
0                                              
```

# User-Facing Changes

autocd now sets exit code to 0.
2024-03-30 15:09:34 +01:00
Ian Manske
251599c507
Use safe nix API instead of libc (#12315)
# Description
Where possible, this PR replaces usages of raw `libc` bindings to
instead use safe interfaces from the `nix` crate. Where not possible,
the `libc` version reexported through `nix` was used instead of having a
separate `libc` dependency.
2024-03-30 14:49:54 +01:00
Devyn Cairns
714a0ccd24
Remove serde derive for ShellError, replace via LabeledError (#12319)
# Description

This changes the interface for plugins to always represent errors as
`LabeledError`s. This is good for altlang plugins, as it would suck for
them to have to implement and track `ShellError`. We save a lot of
generated code from the `ShellError` serde impl too, so `nu` and plugins
get to have a smaller binary size.

Reduces the release binary size by 1.2 MiB on my build configuration.

# User-Facing Changes

- Changes plugin protocol. `ShellError` no longer serialized.
- `ShellError` serialize output is different
- `ShellError` no longer deserializes to exactly the same value as
serialized

# Tests + Formatting

- 🟢 `toolkit fmt`
- 🟢 `toolkit clippy`
- 🟢 `toolkit test`
- 🟢 `toolkit test stdlib`

# After Submitting

- [ ] Document in plugin protocol reference
2024-03-30 14:21:40 +01:00
Stefan Holderbach
cc39069e13
Reuse existing small allocations if possible (#12335)
Those allocations are all small and insignificant in the grand scheme of
things and the optimizer may be able to resolve some of those but better
to be nice anyways.

Primarily inspired by the new
[`clippy::assigning_clones`](https://rust-lang.github.io/rust-clippy/master/index.html#/assigning_clones)

- **Avoid reallocs with `clone_from` in `nu-parser`**
- **Avoid realloc on assignment in `Stack`**
- **Fix `clippy::assigning_clones` in `nu-cli`**
- **Reuse allocations in `nu-explore` if possible**
2024-03-30 14:04:11 +01:00
Stefan Holderbach
ce581a80a6
Elide clone in V::follow_cell_path for record (#12325)
# Description
This clone is not necessary and tanks the performance of deep nested
access.
As soon as we found the value, we know we discard the old value, so can
`std::mem::take` the inner (`impl Default for Value` to the rescue)

We may be able to further optimize this but not having to clone the
value is vital.
2024-03-30 14:03:31 +01:00
Stefan Holderbach
e889679d42
Use nightly clippy to kill dead code/fix style (#12334)
- **Remove duplicated imports**
- **Remove unused field in `CompletionOptions`**
- **Remove unused struct in `nu-table`**
- **Clarify generic bounds**
- **Simplify a subtrait bound for `ExactSizeIterator`**
- **Use `unwrap_or_default`**
- **Use `Option` directly instead of empty string**
- **Elide unneeded clone in `to html`**
2024-03-30 09:17:28 +08:00
Wind
ff2aba7ae3
detect columns: intruduce a --guess flag, remove --legacy (#12333)
# Description
This pr is addressing feedback from
https://github.com/nushell/nushell/pull/12277#issuecomment-2027246752

Currently I think it's fine to replace `--legacy` flag with `--guess`
one. Only use `guess_width` algorithm if `--guess` is provided.

# User-Facing Changes
So it won't be a breaking change to previous version.
2024-03-29 19:59:57 -05:00
Skyler Hawthorne
cf923fc44c
into sqlite: Fix insertion of null values (#12328)
# Description

In #10232, the allowed input types were changed to be stricter, only
allowing records with types that can easily map onto sqlite equivalents.
Unfortunately, null was left out of the accepted input types, which
makes inserting rows with null values impossible.

This change fixes that by accepting null values as input.

One caveat of this is that when the command is creating a new table, it
uses the first row to infer an appropriate sqlite schema. If the first
row contains a null value, then it is impossible to tell which type this
column is supposed to have.

Throwing a hard error seems undesirable from a UX perspective, but
guessing can lead to a potentially useless database if we guess wrong.

So as a compromise, for null columns, we will assume the sqlite type is
TEXT and print a warning so the user knows. For the time being, if users
can't avoid a first row with null values, but also wants the right
schema, they are advised to create their table before running `into
sqlite`.

A future PR can add the ability to explicitly specify a schema.

Fixes #12225

# Tests + Formatting

* Tests added to cover expected behavior around insertion of null values
2024-03-29 06:41:16 -05:00
Devyn Cairns
3857e368ff
Fix build of nu-protocol without plugin feature enabled (#12323)
# Description

I broke this, I think in #12279, because I forgot a `#[cfg(plugin)]`
2024-03-28 22:39:57 +01:00
pwygab
04531357b4
Exposed the recursion limit value as a config option (#12308)
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# Description
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Closes #12253.

Exposes the option as "recursion_limit" under config.

# User-Facing Changes
<!-- List of all changes that impact the user experience here. This
helps us keep track of breaking changes. -->

The config file now has a 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.
-->

Nothing else...? Do let me know if there's something I've missed!
2024-03-28 15:40:45 -05:00
Ian Manske
8e763a2fd6
Fix file redirection for externals streams (#12321)
# Description
Fixes `open --raw file o> out.txt` and other instances where
`PipelineData::ExternalStream` is created from sources that are not
external commands.
2024-03-28 20:22:54 +00:00
Ian Manske
442faa5576
Make Record.cols private (#12317)
# Description
Makes the `cols` field in `Record` private and fixes the implementation
of `rename` to account for this change.
2024-03-28 20:18:43 +00:00
Darren Schroeder
e97368433b
add a few more logging statements for debugging startup (#12316)
# Description

This PR adds a few more `trace!()` and `perf()` statements that allowed
a deeper understanding of the nushell startup process when used with `nu
-n --no-std-lib --log-level trace`.

# 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` to
check that you're using the standard code style
- `cargo test --workspace` to check that all tests pass (on Windows make
sure to [enable developer
mode](https://learn.microsoft.com/en-us/windows/apps/get-started/developer-mode-features-and-debugging))
- `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.
-->
2024-03-28 11:27:12 -05:00
Stefan Holderbach
910e3b52a7
Avoid uses of Record internals again (#12312)
# Description
Again avoid uses of the `Record` internals, so we are free to change the
data layout

- **Don't use internals of `Record` in `into sqlite`**
- **Don't use internals of `Record` in `to xml`**

Remaining: `rename`

# User-Facing Changes
None
2024-03-28 11:36:12 +01:00
Darren Schroeder
968926a327
keep sqlparser at 39 until polars is upgraded (#12311)
# Description

This PR reverts sqlparser to 0.39.0. It should stay here until we can
get polars updated so that we don't have to have two versions of
sqlparser.

# 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` to
check that you're using the standard code style
- `cargo test --workspace` to check that all tests pass (on Windows make
sure to [enable developer
mode](https://learn.microsoft.com/en-us/windows/apps/get-started/developer-mode-features-and-debugging))
- `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
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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.
-->
2024-03-27 19:26:49 -05:00
Stefan Holderbach
b19da158d5
Rename Value::CustomValue to Value::Custom (#12309)
# Description
The second `Value` is redundant and will consume five extra bytes on
each transmission of a custom value to/from a plugin.

# User-Facing Changes
This is a breaking change to the plugin protocol.

The [example in the protocol
reference](https://www.nushell.sh/contributor-book/plugin_protocol_reference.html#value)
becomes

```json
{
  "Custom": {
    "val": {
      "type": "PluginCustomValue",
      "name": "database",
      "data": [36, 190, 127, 40, 12, 3, 46, 83],
      "notify_on_drop": true
    },
    "span": {
      "start": 320,
      "end": 340
    }
  }
}
```

instead of 

```json
{
  "CustomValue": {
    ...
  }
}
```


# After Submitting
Update plugin protocol reference
2024-03-27 22:10:56 +01:00
Stefan Holderbach
dfbbacfdf8
Deduplicate nix dependency versions (#12307)
# Description
Now we only use `nix 0.28.0`

Achieved by
- updating `ctrlc` to `3.4.4`
- updating `wl-clipboard-rs` to `0.8.1`
- update our own dependency on `nix` from `0.27` to `0.28`
  - required fixing uses of `nix::unistd::{tcgetpgrp,tcsetpgrp}`
  - now requires an I/O safe file descriptor
  - fake one pointing to `libc::STDIN_FILENO` (we were only accessing
`0` previously, dito for fish)


# User-Facing Changes
Better compile times and less to download as source dependencies
2024-03-27 16:43:37 +01:00
Auca Coyan
bf8de9d1ea
♻️ rework some help strings (#12306)
# Description

I changed some help outputs:


![image](https://github.com/nushell/nushell/assets/30557287/d25f0fbe-ffc3-43b3-93cf-b1793d2351b6)


![image](https://github.com/nushell/nushell/assets/30557287/acb5581c-8959-4916-8a55-d3ed6a2e1dcf)

I also checked with `rg` the commands deprecated in #9840 and found a
help or a comment here and there.

# User-Facing Changes

same of above

# Tests + Formatting
2024-03-27 08:41:02 -05:00
Devyn Cairns
01d30a416b
Change PluginCommand API to be more like Command (#12279)
# Description

This is something that was discussed in the core team meeting last
Wednesday. @ayax79 is building `nu-plugin-polars` with all of the
dataframe commands into a plugin, and there are a lot of them, so it
would help to make the API more similar. At the same time, I think the
`Command` API is just better anyway. I don't think the difference is
justified, and the types for core commands have the benefit of requiring
less `.into()` because they often don't own their data

- Broke `signature()` up into `name()`, `usage()`, `extra_usage()`,
`search_terms()`, `examples()`
- `signature()` returns `nu_protocol::Signature`
- `examples()` returns `Vec<nu_protocol::Example>`
- `PluginSignature` and `PluginExample` no longer need to be used by
plugin developers

# User-Facing Changes
Breaking API for plugins yet again 😄
2024-03-27 11:59:57 +01:00
dependabot[bot]
03b5e9d853
Bump sqlparser from 0.43.1 to 0.44.0 (#12302)
Bumps [sqlparser](https://github.com/sqlparser-rs/sqlparser-rs) from
0.43.1 to 0.44.0.
<details>
<summary>Changelog</summary>
<p><em>Sourced from <a
href="https://github.com/sqlparser-rs/sqlparser-rs/blob/main/CHANGELOG.md">sqlparser's
changelog</a>.</em></p>
<blockquote>
<h2>[0.44.0] 2024-03-02</h2>
<h3>Added</h3>
<ul>
<li>Support EXPLAIN / DESCR / DESCRIBE [FORMATTED | EXTENDED] (<a
href="https://redirect.github.com/sqlparser-rs/sqlparser-rs/issues/1156">#1156</a>)
- Thanks <a
href="https://github.com/jonathanlehtoalamb"><code>@​jonathanlehtoalamb</code></a></li>
<li>Support ALTER TABLE ... SET LOCATION (<a
href="https://redirect.github.com/sqlparser-rs/sqlparser-rs/issues/1154">#1154</a>)
- Thanks <a
href="https://github.com/jonathanlehto"><code>@​jonathanlehto</code></a></li>
<li>Support <code>ROW FORMAT DELIMITED</code> in Hive (<a
href="https://redirect.github.com/sqlparser-rs/sqlparser-rs/issues/1155">#1155</a>)
- Thanks <a
href="https://github.com/jonathanlehto"><code>@​jonathanlehto</code></a></li>
<li>Support <code>SERDEPROPERTIES</code> for <code>CREATE TABLE</code>
with Hive (<a
href="https://redirect.github.com/sqlparser-rs/sqlparser-rs/issues/1152">#1152</a>)
- Thanks <a
href="https://github.com/jonathanlehto"><code>@​jonathanlehto</code></a></li>
<li>Support <code>EXECUTE ... USING</code> for Postgres (<a
href="https://redirect.github.com/sqlparser-rs/sqlparser-rs/issues/1153">#1153</a>)
- Thanks <a
href="https://github.com/jonathanlehto"><code>@​jonathanlehto</code></a></li>
<li>Support Postgres style <code>CREATE FUNCTION</code> in
GenericDialect (<a
href="https://redirect.github.com/sqlparser-rs/sqlparser-rs/issues/1159">#1159</a>)
- Thanks <a
href="https://github.com/alamb"><code>@​alamb</code></a></li>
<li>Support <code>SET TBLPROPERTIES</code> (<a
href="https://redirect.github.com/sqlparser-rs/sqlparser-rs/issues/1151">#1151</a>)
- Thanks <a
href="https://github.com/jonathanlehto"><code>@​jonathanlehto</code></a></li>
<li>Support <code>UNLOAD</code> statement (<a
href="https://redirect.github.com/sqlparser-rs/sqlparser-rs/issues/1150">#1150</a>)
- Thanks <a
href="https://github.com/jonathanlehto"><code>@​jonathanlehto</code></a></li>
<li>Support <code>MATERIALIZED CTEs</code> (<a
href="https://redirect.github.com/sqlparser-rs/sqlparser-rs/issues/1148">#1148</a>)
- Thanks <a
href="https://github.com/ReppCodes"><code>@​ReppCodes</code></a></li>
<li>Support <code>DECLARE</code> syntax for snowflake and bigquery (<a
href="https://redirect.github.com/sqlparser-rs/sqlparser-rs/issues/1122">#1122</a>)
- Thanks <a
href="https://github.com/iffyio"><code>@​iffyio</code></a></li>
<li>Support <code>SELECT AS VALUE</code> and <code>SELECT AS
STRUCT</code> for BigQuery (<a
href="https://redirect.github.com/sqlparser-rs/sqlparser-rs/issues/1135">#1135</a>)
- Thanks <a
href="https://github.com/lustefaniak"><code>@​lustefaniak</code></a></li>
<li>Support <code>(+)</code> outer join syntax (<a
href="https://redirect.github.com/sqlparser-rs/sqlparser-rs/issues/1145">#1145</a>)
- Thanks <a
href="https://github.com/jmhain"><code>@​jmhain</code></a></li>
<li>Support <code>INSERT INTO ... SELECT ... RETURNING</code>(<a
href="https://redirect.github.com/sqlparser-rs/sqlparser-rs/issues/1132">#1132</a>)
- Thanks <a
href="https://github.com/lovasoa"><code>@​lovasoa</code></a></li>
<li>Support DuckDB <code>INSTALL</code> and <code>LOAD</code> (<a
href="https://redirect.github.com/sqlparser-rs/sqlparser-rs/issues/1127">#1127</a>)
- Thanks <a
href="https://github.com/universalmind303"><code>@​universalmind303</code></a></li>
<li>Support <code>=</code> operator in function args (<a
href="https://redirect.github.com/sqlparser-rs/sqlparser-rs/issues/1128">#1128</a>)
- Thanks <a
href="https://github.com/universalmind303"><code>@​universalmind303</code></a></li>
<li>Support <code>CREATE VIEW IF NOT EXISTS</code> (<a
href="https://redirect.github.com/sqlparser-rs/sqlparser-rs/issues/1118">#1118</a>)
- Thanks <a href="https://github.com/7phs"><code>@​7phs</code></a></li>
<li>Support <code>UPDATE FROM</code> for SQLite (further to <a
href="https://redirect.github.com/sqlparser-rs/sqlparser-rs/issues/694">#694</a>)
(<a
href="https://redirect.github.com/sqlparser-rs/sqlparser-rs/issues/1117">#1117</a>)
- Thanks <a
href="https://github.com/ggaughan"><code>@​ggaughan</code></a></li>
<li>Support optional <code>DELETE FROM</code> statement (<a
href="https://redirect.github.com/sqlparser-rs/sqlparser-rs/issues/1120">#1120</a>)
- Thanks <a
href="https://github.com/iffyio"><code>@​iffyio</code></a></li>
<li>Support MySQL <code>SHOW STATUS</code> statement (<a
href="https://redirect.github.com/sqlparser-rs/sqlparser-rs/issues/1119">#1119</a>)
- Thanks invm</li>
</ul>
<h3>Fixed</h3>
<ul>
<li>Clean up nightly clippy lints (<a
href="https://redirect.github.com/sqlparser-rs/sqlparser-rs/issues/1158">#1158</a>)
- Thanks <a
href="https://github.com/alamb"><code>@​alamb</code></a></li>
<li>Handle escape, unicode, and hex in
tokenize_escaped_single_quoted_string (<a
href="https://redirect.github.com/sqlparser-rs/sqlparser-rs/issues/1146">#1146</a>)
- Thanks <a
href="https://github.com/JasonLi-cn"><code>@​JasonLi-cn</code></a></li>
<li>Fix panic while parsing <code>REPLACE</code> (<a
href="https://redirect.github.com/sqlparser-rs/sqlparser-rs/issues/1140">#1140</a>)
- THanks <a
href="https://github.com/jjbayer"><code>@​jjbayer</code></a></li>
<li>Fix clippy warning from rust 1.76 (<a
href="https://redirect.github.com/sqlparser-rs/sqlparser-rs/issues/1130">#1130</a>)
- Thanks <a
href="https://github.com/alamb"><code>@​alamb</code></a></li>
<li>Fix release instructions (<a
href="https://redirect.github.com/sqlparser-rs/sqlparser-rs/issues/1115">#1115</a>)
- Thanks <a
href="https://github.com/alamb"><code>@​alamb</code></a></li>
</ul>
<h3>Changed</h3>
<ul>
<li>Add <code>parse_keyword_with_tokens</code> for paring keyword and
tokens combination (<a
href="https://redirect.github.com/sqlparser-rs/sqlparser-rs/issues/1141">#1141</a>)
- Thanks <a
href="https://github.com/viirya"><code>@​viirya</code></a></li>
<li>Add ParadeDB to list of known users (<a
href="https://redirect.github.com/sqlparser-rs/sqlparser-rs/issues/1142">#1142</a>)
- Thanks <a
href="https://github.com/philippemnoel"><code>@​philippemnoel</code></a></li>
<li>Accept JSON_TABLE both as an unquoted table name and a table-valued
function (<a
href="https://redirect.github.com/sqlparser-rs/sqlparser-rs/issues/1134">#1134</a>)
- Thanks <a
href="https://github.com/lovasoa"><code>@​lovasoa</code></a></li>
</ul>
</blockquote>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a
href="5da66adda9"><code>5da66ad</code></a>
chore: Release sqlparser version 0.44.0</li>
<li><a
href="1af1a6e87a"><code>1af1a6e</code></a>
Version 0.44.0 CHANGELOG (<a
href="https://redirect.github.com/sqlparser-rs/sqlparser-rs/issues/1161">#1161</a>)</li>
<li><a
href="ef4668075b"><code>ef46680</code></a>
Support <code>EXPLAIN</code> / <code>DESCR</code> /
<code>DESCRIBE</code> <code>[FORMATTED | EXTENDED]</code> (<a
href="https://redirect.github.com/sqlparser-rs/sqlparser-rs/issues/1156">#1156</a>)</li>
<li><a
href="991dbab755"><code>991dbab</code></a>
Support <code>ALTER TABLE ... SET LOCATION</code> (<a
href="https://redirect.github.com/sqlparser-rs/sqlparser-rs/issues/1154">#1154</a>)</li>
<li><a
href="6f090e5547"><code>6f090e5</code></a>
adding delimited (<a
href="https://redirect.github.com/sqlparser-rs/sqlparser-rs/issues/1155">#1155</a>)</li>
<li><a
href="fb7d4d40cc"><code>fb7d4d4</code></a>
Support <code>serdeproperties</code> for CREATE TABLE with HIVE (<a
href="https://redirect.github.com/sqlparser-rs/sqlparser-rs/issues/1152">#1152</a>)</li>
<li><a
href="68b52a4ad6"><code>68b52a4</code></a>
Support <code>EXECUTE ... USING</code> for Postgres (<a
href="https://redirect.github.com/sqlparser-rs/sqlparser-rs/issues/1153">#1153</a>)</li>
<li><a
href="9db9d22480"><code>9db9d22</code></a>
Support postgres style <code>CREATE FUNCTION</code> in
<code>GenericDialect</code> (<a
href="https://redirect.github.com/sqlparser-rs/sqlparser-rs/issues/1159">#1159</a>)</li>
<li><a
href="a511c47bd0"><code>a511c47</code></a>
set_tblproperties (<a
href="https://redirect.github.com/sqlparser-rs/sqlparser-rs/issues/1151">#1151</a>)</li>
<li><a
href="10cc54e10e"><code>10cc54e</code></a>
Clean up nightly clippy lints (<a
href="https://redirect.github.com/sqlparser-rs/sqlparser-rs/issues/1158">#1158</a>)</li>
<li>Additional commits viewable in <a
href="https://github.com/sqlparser-rs/sqlparser-rs/compare/v0.43.1...v0.44.0">compare
view</a></li>
</ul>
</details>
<br />


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2024-03-27 14:44:43 +08:00
dependabot[bot]
6542f23ad1
Bump ical from 0.10.0 to 0.11.0 (#12303)
Bumps [ical](https://github.com/Peltoche/ical-rs) from 0.10.0 to 0.11.0.
<details>
<summary>Release notes</summary>
<p><em>Sourced from <a
href="https://github.com/Peltoche/ical-rs/releases">ical's
releases</a>.</em></p>
<blockquote>
<h2>v0.11.0</h2>
<h2>What's Changed</h2>
<ul>
<li>Update the version inside the readme by <a
href="https://github.com/Peltoche"><code>@​Peltoche</code></a> in <a
href="https://redirect.github.com/Peltoche/ical-rs/pull/58">Peltoche/ical-rs#58</a></li>
<li>Fix <a
href="https://redirect.github.com/Peltoche/ical-rs/issues/62">#62</a> by
<a href="https://github.com/ddnomad"><code>@​ddnomad</code></a> in <a
href="https://redirect.github.com/Peltoche/ical-rs/pull/63">Peltoche/ical-rs#63</a></li>
<li>replaced split_line with a multibyte aware version by <a
href="https://github.com/ronnybremer"><code>@​ronnybremer</code></a> in
<a
href="https://redirect.github.com/Peltoche/ical-rs/pull/61">Peltoche/ical-rs#61</a></li>
</ul>
<h2>New Contributors</h2>
<ul>
<li><a href="https://github.com/ddnomad"><code>@​ddnomad</code></a> made
their first contribution in <a
href="https://redirect.github.com/Peltoche/ical-rs/pull/63">Peltoche/ical-rs#63</a></li>
<li><a
href="https://github.com/ronnybremer"><code>@​ronnybremer</code></a>
made their first contribution in <a
href="https://redirect.github.com/Peltoche/ical-rs/pull/61">Peltoche/ical-rs#61</a></li>
</ul>
<p><strong>Full Changelog</strong>: <a
href="https://github.com/Peltoche/ical-rs/compare/v0.10.0...v0.11.0">https://github.com/Peltoche/ical-rs/compare/v0.10.0...v0.11.0</a></p>
</blockquote>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a
href="c2f6bb3be9"><code>c2f6bb3</code></a>
chore: Release ical version 0.11.0</li>
<li><a
href="e435769c7b"><code>e435769</code></a>
final fix to test for new split_line</li>
<li><a
href="1db49580e1"><code>1db4958</code></a>
fixed incorrect test for new split_line</li>
<li><a
href="248227b08d"><code>248227b</code></a>
added test case with multibyte characters for split_line</li>
<li><a
href="ba696e5c02"><code>ba696e5</code></a>
take 75 chars of the first line and 74 chars of subsequent lines</li>
<li><a
href="28ffa72bb1"><code>28ffa72</code></a>
replaced split_line with a multibyte aware version</li>
<li><a
href="a10a15d571"><code>a10a15d</code></a>
Fix <a
href="https://redirect.github.com/Peltoche/ical-rs/issues/62">#62</a></li>
<li><a
href="7f93147560"><code>7f93147</code></a>
Update the version inside the readme</li>
<li>See full diff in <a
href="https://github.com/Peltoche/ical-rs/compare/v0.10.0...v0.11.0">compare
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</details>
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2024-03-27 14:44:33 +08:00
Ian Manske
c747ec75c9
Add command_prelude module (#12291)
# Description
When implementing a `Command`, one must also import all the types
present in the function signatures for `Command`. This makes it so that
we often import the same set of types in each command implementation
file. E.g., something like this:
```rust
use nu_protocol::ast::Call;
use nu_protocol::engine::{Command, EngineState, Stack};
use nu_protocol::{
    record, Category, Example, IntoInterruptiblePipelineData, IntoPipelineData, PipelineData,
    ShellError, Signature, Span, Type, Value,
};
```

This PR adds the `nu_engine::command_prelude` module which contains the
necessary and commonly used types to implement a `Command`:
```rust
// command_prelude.rs
pub use crate::CallExt;
pub use nu_protocol::{
    ast::{Call, CellPath},
    engine::{Command, EngineState, Stack},
    record, Category, Example, IntoInterruptiblePipelineData, IntoPipelineData, IntoSpanned,
    PipelineData, Record, ShellError, Signature, Span, Spanned, SyntaxShape, Type, Value,
};
```

This should reduce the boilerplate needed to implement a command and
also gives us a place to track the breadth of the `Command` API. I tried
to be conservative with what went into the prelude modules, since it
might be hard/annoying to remove items from the prelude in the future.
Let me know if something should be included or excluded.
2024-03-26 21:17:30 +00:00
Ian Manske
b752fdb0dc
Always pretty print binary values in table (#12294)
# Description
Binary values passed to `table` may or may not be pretty formatted based
on the output destination. This leads to weird behavior as documented in
#12287. This PR changes `table` to always pretty print binary values.
However, binary values passed to external commands will not be formatted
(this is the existing behavior).

# User-Facing Changes
This is a breaking change. E.g.:
```nushell
0x[8989] | table | cat -
```
used to print raw bytes, but it will now print the pretty formatted
bytes.

# After Submitting
Add to 0.92.0 release notes and update documentation.
2024-03-26 13:22:34 -05:00
Stefan Holderbach
592dc4bbfa
Fix return in filter closure eval (#12292)
# Description
Closes https://github.com/nushell/nushell/issues/12257

This was down to the use of `eval_block` instead of
`eval_block_with_early_return`. We may want to reconsider how we
differentiate between this behavior. We currently need to check all the
remaining commands that can invoke a closure block, if they properly
handle `ShellError::Return` as a passing of a `Value`

- **Add test for `return` in `filter` closure**
- **Fix use of `return` in `filter` closure**

# User-Facing Changes
You can now return a value from a `filter` closure


# Tests + Formatting
Regression test
2024-03-26 17:50:36 +01:00
Filip Andersson
b70766e6f5
Boxes record for smaller Value enum. (#12252)
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# Description
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Boxes `Record` inside `Value` to reduce memory usage, `Value` goes from
`72` -> `56` bytes after this change.
# 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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2024-03-26 17:17:44 +02:00
Stefan Holderbach
24d2c8dd8e
Follow API guidelines for public types (#12283)
# Description
Follow the [API guideline naming
conventions](https://rust-lang.github.io/api-guidelines/naming.html)
also for our externally exposed types

(See
[`clippy::wrong_self_convention`](https://rust-lang.github.io/rust-clippy/master/index.html#/wrong_self_convention)
with [`avoid-breaking-exported-api =
false`](https://doc.rust-lang.org/clippy/lint_configuration.html#avoid-breaking-exported-api)
)

Also be a good citizen around doccomments

- **Fix `Unit::to_value` to `Unit::build_value`**
- **Fix `PipelineData::is_external_failed` to `check_external_failed`**
- **Fix doccomment on `check_external_failed`**
- **Fix `Value::into_config` naming to `parse_as_config`**
- **Document `Value::parse_as_config`**

# Plugin-Author-Facing Changes
See renames above
2024-03-26 12:12:25 +01:00
Stefan Holderbach
e8bcfbaed1
Remove dead impl PluginEncoder for EncodingType (#12284)
Detected due to `clippy::wrong_self_convention` for `to_str`

# Breaking change to plugin authors

seems to be implementation detail
2024-03-26 12:11:49 +01:00
Wind
a15462fd00
Change default algorithm in detect columns (#12277)
# Description
@fdncred found another histogram based algorithm to detect columns, and
rewrite it in rust: https://github.com/fdncred/guess-width

I have tested it manually, and it works good with `df`, `docker ps`,
`^ps`. This pr is going to use the algorithm in `detect columns`

Fix: #4183

The pitfall of new algorithm:
1. it may not works well if there isn't too much rows of input
2. it may not works well if the length of value is less than the header
to value, e.g:
```
c1 c2 c3 c4 c5
a b c d e
g h i j k
g a a q d
a v c q q | detect columns
```
In this case, users might need to use ~~`--old`~~ `--legacy` to make it
works well.

# User-Facing Changes
User might need to add ~~`--old`~~ `--legacy` to scripts if they find
`detect columns` in their scripts broken.

# Tests + Formatting
Done

# After Submitting
NaN
2024-03-26 13:57:55 +08:00
Devyn Cairns
2ae4408ced
Add example tests (nu-plugin-test-support) for plugins in repo (#12281)
# Description

Uses the new `nu-plugin-test-support` crate to test the examples of
commands provided by plugins in the repo.

Also fixed some of the examples to pass.

# User-Facing Changes

- Examples that are more guaranteed to work

# Tests + Formatting
- 🟢 `toolkit fmt`
- 🟢 `toolkit clippy`
- 🟢 `toolkit test`
- 🟢 `toolkit test stdlib`
2024-03-25 21:20:35 -05:00
Devyn Cairns
efe1c99a3b
Fix #12280: replace difference crate with similar (#12282)
Fixes #12280.

# Description

This removes the dependency on the `difference` crate, which is
unmaintained, for `nu-plugin-test-support`. The `similar` crate
(Apache-2.0) is used instead, which is a bit larger and more complex,
but still suitable for a dev dep for tests. Also switched to use
`crossterm` for colors, since `similar` doesn't come with any terminal
pretty printing functionality.

# User-Facing Changes

None - output should be identical.

# Tests + Formatting
- 🟢 `toolkit fmt`
- 🟢 `toolkit clippy`
- 🟢 `toolkit test`
- 🟢 `toolkit test stdlib`
2024-03-25 21:13:12 -05:00
Stefan Holderbach
b2c5dc204a
Style: move some Option if/else to method chains (#12285)
- **Use `bool::then` where it simplifies readability**
- **More debatable uses of `bool::then`**
- **Use `Option::filter` in `find_active_overlay`**
2024-03-26 08:35:51 +08:00
Darren Schroeder
2ad68e3702
cleanup coreutils tagging (#12286)
# Description

Cleanup search terms and help usage to be consistent and include
coreutils so people can easily find out which commands are coreutils.


![image](https://github.com/nushell/nushell/assets/343840/09b03b11-19ce-49ec-b0b5-9b8455d1b676)

or
```nushell
help commands | where usage =~ coreutils | reject params input_output
```

# User-Facing Changes
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2024-03-25 17:13:46 -05:00
David Matos
838fc7e098
Initial implementation for uutils uname (#11684)
Hi,
This PR aims at implementing the first iteration for `uname` using
`uutils`. Couple of things:
* Currently my [PR](https://github.com/uutils/coreutils/pull/5921) to
make the required changes is pending in `uutils` repo.
* I guess the number of flags has to be investigated. Still the tests
cover all of them.


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mode](https://learn.microsoft.com/en-us/windows/apps/get-started/developer-mode-features-and-debugging))
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---------

Co-authored-by: Darren Schroeder <343840+fdncred@users.noreply.github.com>
2024-03-25 16:51:50 -05:00
Wind
87c5f6e455
ls, rm, cp, open, touch, mkdir: Don't expand tilde if input path is quoted string or a variable. (#12232)
# Description
Fixes:  #11887
Fixes: #11626

This pr unify the tilde expand behavior over several filesystem relative
commands. It follows the same rule with glob expansion:
|  command  |  result |
| ----------- |  ------ |
| ls ~/aaa  | expand tilde
| ls "~/aaa"  | don't expand tilde
| let f = "~/aaa"; ls $f | don't expand tilde, if you want to: use `ls
($f \| path expand)`
| let f: glob = "~/aaa"; ls $f | expand tilde, they don't expand on
`mkdir`, `touch` comamnd.

Actually I'm not sure for 4th item, currently it's expanding is just
because it followes the same rule with glob expansion.

### About the change
It changes `expand_path_with` to accept a new argument called
`expand_tilde`, if it's true, expand it, if not, just keep it as `~`
itself.

# User-Facing Changes
After this change, `ls "~/aaa"` won't expand tilde.

# Tests + Formatting
Done
2024-03-25 10:08:38 +08:00
Marc Schreiber
e7bdd08a04
Send LSP Completion Item Kind (#11443)
# Description

This commit fills in the completion item kind into the
`textDocument/completion` response so that LSP client can present more
information to the user.

It is an improvement in the context of #10794

# User-Facing Changes

Improved information display in editor's intelli-sense menu


![output](https://github.com/nushell/nushell/assets/16558417/991dc0a9-45d1-4718-8f22-29002d687b93)
2024-03-24 20:14:12 -05:00
Doru
d1a8992590
Initial --params implementation (#12249)
# Description
This PR adds a `--params` param to `query db`. This closes #11643.

You can't combine both named and positional parameters, I think this
might be a limitation with rusqlite itself. I tried using named
parameters with indices like `{ ':named': 123, '1': "positional" }` but
that always failed with a rusqlite error. On the flip side, the other
way around works: for something like `VALUES (:named, ?)`, you can treat
both as positional: `-p [hello 123]`.

This PR introduces some very gnarly code repetition in
`prepared_statement_to_nu_list`. I tried, I swear; the compiler wasn't
having any of it, it kept telling me to box my closures and then it said
that the reference lifetimes were incompatible in the match arms. I gave
up and put the mapping code in the match itself, but I'm still not
happy.

Another thing I'm unhappy about: I don't like how you have to put the
`:colon` in named parameters. I think nushell should insert it if it's
[missing](https://www.sqlite.org/lang_expr.html#parameters). But this is
the way [rusqlite
works](https://docs.rs/rusqlite/latest/rusqlite/trait.Params.html#example-named),
so for now, I'll let it be consistent. Just know that it's not really a
blocker, and it isn't a compatibility change to later make `{ colon: 123
}` work, without the quotes and `:`. This would require allocating and
turning our pretty little `&str` into a `String`, though

# User-Facing Changes
Less incentive to leave yourself open to SQL injection with statements
like `query db $"INSERT INTO x VALUES \($unsafe_user_input)"`.
Additionally, the `$""` syntax being annoying with parentheses plays in
our favor, making users even more likely to use ? with `--params`.

# Tests + Formatting
Hehe
2024-03-24 15:40:21 -05:00
Auca Coyan
b3721a24fa
🐛 remove 3 backticks messing the hover (#12273)
# Description

The hover was bugged with 3 backticks. I don't understand how it worked
before, but this apparently now works correctly on my machine. This is
really puzzling. My next step is to make a test to assert this will
break a little less. I fixed it 3 times in the past

# Tests + Formatting

Added a test to be sure this doesn't breaks again 😄 (at least from
nushell/nushell side)
2024-03-24 14:15:01 -05:00
Antoine Büsch
4ddc35cdad
Move more dependencies to workspace level (#12270)
# Description
This is a followup to #12043 that moves more dependency versions to
workspace dependencies.

# User-Facing Changes
N/A

# Tests + Formatting
- 🟢 `toolkit fmt`
- 🟢 `toolkit clippy`
- 🟢 `toolkit test`
- 🟢 `toolkit test stdlib`
2024-03-23 18:46:02 -05:00
Devyn Cairns
544e7bcb5e
Make some of the stream tests more robust against bad timeouts (#12271)
# Description

@WindSoilder [reported on
Discord](https://discord.com/channels/601130461678272522/855947301380947968/1221233630093901834)
that some plugin stream tests have been failing on the CI. It seems to
just be a timing thing (probably due to busy CI), so this extends the
amount of time that we can wait for a condition to be true.

# User-Facing Changes
None

# Tests + Formatting
- 🟢 `toolkit fmt`
- 🟢 `toolkit clippy`
- 🟢 `toolkit test`
- 🟢 `toolkit test stdlib`
2024-03-24 07:41:27 +08:00
Devyn Cairns
78be67f0c6
Support for getting help text from a plugin command (#12243)
# Description
There wasn't really a good way to implement a command group style (e.g.
`from`, `query`, etc.) command in the past that just returns the help
text even if `--help` is not passed. This adds a new engine call that
just does that.

This is actually something I ran into before when developing the dbus
plugin, so it's nice to fix it.

# User-Facing Changes


# Tests + Formatting
- 🟢 `toolkit fmt`
- 🟢 `toolkit clippy`
- 🟢 `toolkit test`
- 🟢 `toolkit test stdlib`

# After Submitting
- [ ] Document `GetHelp` engine call in proto
2024-03-24 07:30:38 +08:00
Devyn Cairns
c79c43d2f8
Add test support crate for plugin developers (#12259)
# Description

Adds a `nu-plugin-test-support` crate with an interface that supports
testing plugins.

Unlike in reality, these plugins run in the same process on separate
threads. This will allow
testing aspects of the plugin internal state and handling serialized
plugin custom values easily.
We still serialize their custom values and all of the engine to plugin
logic is still in play, so
from a logical perspective this should still expose any bugs that would
have been caused by that.
The only difference is that it doesn't run in a different process, and
doesn't try to serialize
everything to the final wire format for stdin/stdout.

TODO still:

- [x] Clean up warnings about private types exposed in trait definition
- [x] Automatically deserialize plugin custom values in the result so
they can be inspected
- [x] Automatic plugin examples test function
- [x] Write a bit more documentation
- [x] More tests
- [x] Add MIT License file to new crate

# User-Facing Changes

Plugin developers get a nice way to test their plugins.

# Tests + Formatting
Run the tests with `cargo test -p nu-plugin-test-support --
--show-output` to see some examples of what the failing test output for
examples can look like. I used the `difference` crate (MIT licensed) to
make it look nice.

- 🟢 `toolkit fmt`
- 🟢 `toolkit clippy`
- 🟢 `toolkit test`
- 🟢 `toolkit test stdlib`

# After Submitting

- [ ] Add a section to the book about testing
- [ ] Test some of the example plugins this way
- [ ] Add example tests to nu_plugin_template so plugin developers have
something to start with
2024-03-23 13:29:54 -05:00
Devyn Cairns
ff41cf91ef
Misc doc fixes (#12266)
# Description

Just a bunch of miscellaneous fixes to the Rust documentation that I
found recently while doing
a pass on some things.

# User-Facing Changes
None
2024-03-23 07:26:08 -05:00
Maxim Zhiburt
cc8f2b6419
nu-explore/ Use hex-dump for binary data (#12184)
Hi there

So as 2 minute thing we could show `hex-dump` as it is as a string
(no-coloring).

But I'd do some more things around,.
Probably will take a few days (WIP).

```
───────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────

─────────────────────────────────────────────────────────────────────────────────────┬─────────────────────────────────────────────────────────────
  00000000:   6d 6f 64 20  63 6f 6d 6d  61 6e 64 3b  0a 6d 6f 64   mod command;_mod  │
  00000010:   20 63 6f 6e  66 69 67 5f  66 69 6c 65  73 3b 0a 6d    config_files;_m  │
  00000020:   6f 64 20 69  64 65 3b 0a  6d 6f 64 20  6c 6f 67 67   od ide;_mod logg  │
  00000030:   65 72 3b 0a  6d 6f 64 20  72 75 6e 3b  0a 6d 6f 64   er;_mod run;_mod  │
  00000040:   20 73 69 67  6e 61 6c 73  3b 0a 23 5b  63 66 67 28    signals;_#[cfg(  │
  00000050:   75 6e 69 78  29 5d 0a 6d  6f 64 20 74  65 72 6d 69   unix)]_mod termi  │
  00000060:   6e 61 6c 3b  0a 6d 6f 64  20 74 65 73  74 5f 62 69   nal;_mod test_bi  │
  00000070:   6e 73 3b 0a  23 5b 63 66  67 28 74 65  73 74 29 5d   ns;_#[cfg(test)]  │
  00000080:   0a 6d 6f 64  20 74 65 73  74 73 3b 0a  0a 23 5b 63   _mod tests;__#[c  │
  00000090:   66 67 28 66  65 61 74 75  72 65 20 3d  20 22 6d 69   fg(feature = "mi  │
  000000a0:   6d 61 6c 6c  6f 63 22 29  5d 0a 23 5b  67 6c 6f 62   malloc")]_#[glob  │
  000000b0:   61 6c 5f 61  6c 6c 6f 63  61 74 6f 72  5d 0a 73 74   al_allocator]_st  │
  000000c0:   61 74 69 63  20 47 4c 4f  42 41 4c 3a  20 6d 69 6d   atic GLOBAL: mim  │
  000000d0:   61 6c 6c 6f  63 3a 3a 4d  69 4d 61 6c  6c 6f 63 20   alloc::MiMalloc   │
  000000e0:   3d 20 6d 69  6d 61 6c 6c  6f 63 3a 3a  4d 69 4d 61   = mimalloc::MiMa  │
  000000f0:   6c 6c 6f 63  3b 0a 0a 75  73 65 20 63  72 61 74 65   lloc;__use crate  │
  00000100:   3a 3a 7b 0a  20 20 20 20  63 6f 6d 6d  61 6e 64 3a   ::{_    command:  │
  00000110:   3a 70 61 72  73 65 5f 63  6f 6d 6d 61  6e 64 6c 69   :parse_commandli  │
  00000120:   6e 65 5f 61  72 67 73 2c  0a 20 20 20  20 63 6f 6e   ne_args,_    con  │
  00000130:   66 69 67 5f  66 69 6c 65  73 3a 3a 73  65 74 5f 63   fig_files::set_c  │
  00000140:   6f 6e 66 69  67 5f 70 61  74 68 2c 0a  20 20 20 20   onfig_path,_      │
  00000150:   6c 6f 67 67  65 72 3a 3a  7b 63 6f 6e  66 69 67 75   logger::{configu  │
  00000160:   72 65 2c 20  6c 6f 67 67  65 72 7d 2c  0a 7d 3b 0a   re, logger},_};_  │
  00000170:   75 73 65 20  63 6f 6d 6d  61 6e 64 3a  3a 67 61 74   use command::gat  │
  00000180:   68 65 72 5f  63 6f 6d 6d  61 6e 64 6c  69 6e 65 5f   her_commandline_  │
  00000190:   61 72 67 73  3b 0a 75 73  65 20 6c 6f  67 3a 3a 4c   args;_use log::L  │
  000001a0:   65 76 65 6c  3b 0a 75 73  65 20 6d 69  65 74 74 65   evel;_use miette  │
  000001b0:   3a 3a 52 65  73 75 6c 74  3b 0a 75 73  65 20 6e 75   ::Result;_use nu  │
  000001c0:   5f 63 6c 69  3a 3a 67 61  74 68 65 72  5f 70 61 72   _cli::gather_par  │

```

ref: #12157
cc: @fdncred @lrdickson
2024-03-21 19:02:03 -05:00
dependabot[bot]
6e2c41a5b5
Bump base64 from 0.21.7 to 0.22.0 (#12188)
Bumps [base64](https://github.com/marshallpierce/rust-base64) from
0.21.7 to 0.22.0.
<details>
<summary>Changelog</summary>
<p><em>Sourced from <a
href="https://github.com/marshallpierce/rust-base64/blob/master/RELEASE-NOTES.md">base64's
changelog</a>.</em></p>
<blockquote>
<h1>0.22.0</h1>
<ul>
<li><code>DecodeSliceError::OutputSliceTooSmall</code> is now
conservative rather than precise. That is, the error will only occur if
the decoded output <em>cannot</em> fit, meaning that
<code>Engine::decode_slice</code> can now be used with exactly-sized
output slices. As part of this, <code>Engine::internal_decode</code> now
returns <code>DecodeSliceError</code> instead of
<code>DecodeError</code>, but that is not expected to affect any
external callers.</li>
<li><code>DecodeError::InvalidLength</code> now refers specifically to
the <em>number of valid symbols</em> being invalid (i.e. <code>len % 4
== 1</code>), rather than just the number of input bytes. This avoids
confusing scenarios when based on interpretation you could make a case
for either <code>InvalidLength</code> or <code>InvalidByte</code> being
appropriate.</li>
<li>Decoding is somewhat faster (5-10%)</li>
</ul>
</blockquote>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a
href="5d70ba7576"><code>5d70ba7</code></a>
Merge pull request <a
href="https://redirect.github.com/marshallpierce/rust-base64/issues/269">#269</a>
from marshallpierce/mp/decode-precisely</li>
<li><a
href="efb6c006c7"><code>efb6c00</code></a>
Release notes</li>
<li><a
href="2b91084a31"><code>2b91084</code></a>
Add some tests to boost coverage</li>
<li><a
href="9e9c7abe65"><code>9e9c7ab</code></a>
Engine::internal_decode now returns DecodeSliceError</li>
<li><a
href="a8a60f43c5"><code>a8a60f4</code></a>
Decode main loop improvements</li>
<li><a
href="a25be0667c"><code>a25be06</code></a>
Simplify leftover output writes</li>
<li><a
href="9979cc33bb"><code>9979cc3</code></a>
Keep morsels as separate bytes</li>
<li><a
href="37670c5ec2"><code>37670c5</code></a>
Bump dev toolchain version (<a
href="https://redirect.github.com/marshallpierce/rust-base64/issues/268">#268</a>)</li>
<li>See full diff in <a
href="https://github.com/marshallpierce/rust-base64/compare/v0.21.7...v0.22.0">compare
view</a></li>
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dependabot[bot]
bf799ac3ba
Bump heck from 0.4.1 to 0.5.0 (#12187)
Bumps [heck](https://github.com/withoutboats/heck) from 0.4.1 to 0.5.0.
<details>
<summary>Changelog</summary>
<p><em>Sourced from <a
href="https://github.com/withoutboats/heck/blob/master/CHANGELOG.md">heck's
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<blockquote>
<h1>0.5.0</h1>
<ul>
<li>Add <code>no_std</code> support.</li>
<li>Remove non-additive <code>unicode</code> feature. The library now
uses <code>char::is_alphanumeric</code>
instead of the <code>unicode-segmentation</code> library to determine
word boundaries in all cases.</li>
</ul>
</blockquote>
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2024-03-21 21:17:30 +02:00
Himadri Bhattacharjee
02a920395c
fix: use environment variables to prevent command_not_found from recursing (#11090)
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- fixes #11014

# Description
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When the `command_not_found` hook is entered, we set an environment
variable for context. If an unknown command is encountered and the
`command_not_found` context environment variable is already present, it
implies a command in the hook closure is also not found. We stop the
recursion right there.

# User-Facing Changes
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Incorrect `command_not_found` hooks can be caught without panicking.

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Tests are passing.

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2024-03-21 21:12:03 +02:00
Darren Schroeder
1d418030e1
bump rust-toolchain to 1.75.0 (#12258)
# Description

With the release of Rust 1.77.0 today we're able to bump the
rust-toolchain for nushell to 1.75.0.

# User-Facing Changes
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helps us keep track of breaking changes. -->

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2024-03-21 13:23:39 -05:00
YizhePKU
ef05d1419d
Fix: missing parse error when extra tokens are given to let bindings (#12238)
Manual checks are added to `parse_let`, `parse_mut`, and `parse_const`.
`parse_var_with_opt_type` is also fixed to update `spans_idx` correctly.
Fixes #12125.

It's technically a fix, but I'd rather not merge this directly. I'm
making this PR to bring into attention the code quality of the parser
code. For example:

* Inconsistent usage of `spans_idx`. What is its purpose, and which
parsing functions need it? I suspect it's possible to remove the usage
of `spans_idx` entirely.
* Lacking documentation for top-level functions. What does `mutable`
mean for `parse_var_with_opt_type()`?
* Inconsistent error reporting. Usage of both `working_set.error()` and
`working_set.parse_errors.push()`. Using `ParseError::Expected` for an
invalid variable name when there's `ParseError::VariableNotValid` (from
`parser.rs:5237`). Checking variable names manually when there's
`is_variable()` (from `parser.rs:2905`).
* `span()` is a terrible name for a function that flattens a bunch of
spans into one (from `nu-protocal/src/span.rs:92`). The top-level
comment (`Used when you have a slice of spans of at least size 1`)
doesn't help either.

I've only looked at a small portion of the parser code; I expect there
are a lot more. These issues made it much harder to fix a simple bug
like #12125. I believe we should invest some effort to cleanup the
parser code, which will ease maintainance in the future. I'll willing to
help if there is interest.
2024-03-21 10:37:52 -05:00
Devyn Cairns
efe25e3f58
Better generic errors for plugins (and perhaps scripts) (#12236)
# Description
This makes `LabeledError` much more capable of representing close to
everything a `miette::Diagnostic` can, including `ShellError`, and
allows plugins to generate multiple error spans, codes, help, etc.

`LabeledError` is now embeddable within `ShellError` as a transparent
variant.

This could also be used to improve `error make` and `try/catch` to
reflect `LabeledError` exactly in the future.

Also cleaned up some errors in existing plugins.

# User-Facing Changes
Breaking change for plugins. Nicer errors for users.
2024-03-21 12:27:21 +01:00
dannou812
8237d15683
to json -r not removing whitespaces fix (#11948)
fixes #11900  

# Description
Use `serde_json` instead.

# User-Facing Changes
The problem described in the issue now no longer persists.

No whitespace in the output of `to json --raw`
Output of unicode escape changed to consistent `\uffff`

# Tests + Formatting
I corrected all Tests that were affected by this change.
2024-03-20 22:14:31 +01:00
Devyn Cairns
fdf7f28d07
Address feedback from PR #12229 (#12242)
# Description
@sholderbach left a very helpful review and this just implements the
suggestions he made.

Didn't notice any difference in performance, but there could potentially
be for a long running Nushell session or one that loads a lot of stuff.

I also caught a bug where nu-protocol won't build without `plugin`
because of the previous conditional import. Oops. Fixed.

# User-Facing Changes
`blocks` and `modules` type in `EngineState` changed again. Shouldn't
affect plugins or anything else though really

# Tests + Formatting
- 🟢 `toolkit fmt`
- 🟢 `toolkit clippy`
- 🟢 `toolkit test`
- 🟢 `toolkit test stdlib`

# After Submitting

---------

Co-authored-by: sholderbach <sholderbach@users.noreply.github.com>
2024-03-20 20:16:18 +01:00
Stefan Holderbach
ec528c0626
Refactor source cache into CachedFile struct (#12240)
# Description
Get rid of two parallel `Vec`s in `StateDelta` and `EngineState`, that
also duplicated span information. Use a struct with documenting fields.

Also use `Arc<str>` and `Arc<[u8]>` for the allocations as they are
never modified and cloned often (see #12229 for the first improvement).
This also makes the representation more compact as no capacity is
necessary.

# User-Facing Changes
API breakage on `EngineState`/`StateWorkingSet`/`StateDelta` that should
not really affect plugin authors.
2024-03-20 19:43:50 +01:00
João Fidalgo
63335e99ae
Fix usage of --tabs flag while converting to json (#12115) (#12251)
closes #12115 

# Description
This fix addresses a bug where the --tabs flag couldn't be utilized due
to improper handling of the tab quantity provided by the user.
Previously, the code mistakenly attempted to convert the tab quantity to
a boolean value, leading to a conversion error. The resolution involves
adjusting the condition clauses to properly validate the presence of the
flag's value. Now, the code checks whether the get_flag() function
returns a value or None associated with the --tabs flag. This adjustment
enables the --tabs flag to function correctly, triggering the
appropriate condition and allowing the conversion to proceed as
expected. Similarly, the fix applies to the --indent flag. Additionally,
a default case was added, and the conversion now works properly without
flags. Two tests were added to validate the corrected behavior of these
flags.

# User-Facing Changes
Now the conversion should work properly instead of displaying an error.

# Tests + Formatting
-🟢 toolkit fmt
-🟢 toolkit clippy
-🟢 toolkit test
-🟢 toolkit test stdlib

To run added tests:
- cargo test --package nu-command --test main --
format_conversions::json::test_tabs_indent_flag
- cargo test --package nu-command --test main --
format_conversions::json::test_indent_flag
2024-03-20 11:55:51 -05:00
Wind
2046912160
remove str escape-glob command (#12241)
This is a follow up to #12018
2024-03-20 14:15:02 +01:00
Devyn Cairns
c810f5e3da
Refactor PluginCustomValue::render_to_base_value_in (#12244)
# Description

Changed to use `Value::recurse_mut` like the other functions.

# User-Facing Changes
None

# Tests + Formatting
- 🟢 `toolkit fmt`
- 🟢 `toolkit clippy`
- 🟢 `toolkit test`
- 🟢 `toolkit test stdlib`

# After Submitting
2024-03-20 17:22:25 +08:00
Devyn Cairns
dcf2e8ce9a
Refactor PipelineDataHeader ⇄ PipelineData mapping (#12248)
# Description
It was a bit ugly that when new `EngineCall`s or response types were
added, they needed to be added to multiple places with redundant code
just to change the types, even if they didn't have any stream content.

This fixes that and locates all of that logic in one place.

# User-Facing Changes
None

# Tests + Formatting
- 🟢 `toolkit fmt`
- 🟢 `toolkit clippy`
- 🟢 `toolkit test`
- 🟢 `toolkit test stdlib`
2024-03-20 16:57:22 +08:00
YizhePKU
f8c1e03ea7
Fix inaccurate sleep duration (#12235)
# Description
Improves the accuracy of sleep when the duration is larger than 100ms.
Fixes #12223.

# User-Facing Changes
Sleeping for 150ms should work now.

```nushell
~/nushell> timeit { sleep 150ms }                                                                                                                                          03/19/2024 10:41:55 AM AM
151ms 344µs 201ns
```
2024-03-20 16:45:33 +08:00
Stefan Holderbach
f56070cbcd
Respond to nightly clippy (#12174)
Babe, wake up new nightly clippy just dropped

- Move `catch_unwind` block out of `match` scrutinee
- Remove unused members in `PluginExecutionContext`
2024-03-20 09:46:39 +08:00
Devyn Cairns
cf321ab510
Make EngineState clone cheaper with Arc on all of the heavy objects (#12229)
# Description
This makes many of the larger objects in `EngineState` into `Arc`, and
uses `Arc::make_mut` to do clone-on-write if the reference is not
unique. This is generally very cheap, giving us the best of both worlds
- allowing us to mutate without cloning if we have an exclusive
reference, and cloning if we don't.

This started as more of a curiosity for me after remembering that
`Arc::make_mut` exists and can make using `Arc` for mostly immutable
data that sometimes needs to be changed very convenient, and also after
hearing someone complain about memory usage on Discord - this is a
somewhat significant win for that.

The exact objects that were wrapped in `Arc`:

- `files`, `file_contents` - the strings and byte buffers
- `decls` - the whole `Vec`, but mostly to avoid lots of individual
`malloc()` calls on Clone rather than for memory usage
- `blocks` - the blocks themselves, rather than the outer Vec
- `modules` - the modules themselves, rather than the outer Vec
- `env_vars`, `previous_env_vars` - the entire maps
- `config`

The changes required were relatively minimal, but this is a breaking API
change. In particular, blocks are added as Arcs, to allow the parser
cache functionality to work.

With my normal nu config, running on Linux, this saves me about 15 MiB
of process memory usage when running interactively (65 MiB → 50 MiB).

This also makes quick command executions cheaper, particularly since
every REPL loop now involves a clone of the engine state so that we can
recover from a panic. It also reduces memory usage where engine state
needs to be cloned and sent to another thread or kept within an
iterator.

# User-Facing Changes
Shouldn't be any, since it's all internal stuff, but it does change some
public interfaces so it's a breaking change
2024-03-19 19:07:00 +01:00
Devyn Cairns
a29efe28f7
Merge stream_example into example plugin and clean up names (#12234)
# Description

As suggested by @WindSoilder, since plugins can now contain both simple
commands that produce `Value` and commands that produce `PipelineData`
without having to choose one or the other for the whole plugin, this
change merges `stream_example` into `example`.

# User-Facing Changes

All of the example plugins are renamed.

# Tests + Formatting

- 🟢 `toolkit fmt`
- 🟢 `toolkit clippy`
- 🟢 `toolkit test`
- 🟢 `toolkit test stdlib`

# After Submitting

- [ ] Check nushell/nushell.github.io for any docs that match the
command names changed
2024-03-19 12:36:46 -05:00
Devyn Cairns
02551c416c
Fix broken build: replace value_string() straggler (#12237)
# Description

Fix after #12230 and #12231 crossed wires and broke the build
2024-03-19 07:52:49 -05:00
Devyn Cairns
6795ad7e33
Make custom value type handling more consistent (#12230)
[Context on
Discord](https://discord.com/channels/601130461678272522/855947301380947968/1219425984990806207)

# Description

- Rename `CustomValue::value_string()` to `type_name()` to reflect its
usage better.
- Change print behavior to always call `to_base_value()` first, to give
the custom value better control over the output.
- Change `describe --detailed` to show the type name as the subtype,
rather than trying to describe the base value.
- Change custom `Type` to use `type_name()` rather than `typetag_name()`
to make things like `PluginCustomValue` more transparent

One question: should `describe --detailed` still include a description
of the base value somewhere? I'm torn on it, it seems possibly useful
for some things (maybe sqlite databases?), but having `describe -d` not
include the custom type name anywhere felt weird. Another option would
be to add another method to `CustomValue` for info to be displayed in
`describe`, so that it can be more type-specific?

# User-Facing Changes
Everything above has implications for printing and `describe` on custom
values

# Tests + Formatting
- 🟢 `toolkit fmt`
- 🟢 `toolkit clippy`
- 🟢 `toolkit test`
- 🟢 `toolkit test stdlib`
2024-03-19 11:09:59 +01:00
Devyn Cairns
931f522616
Support into string for custom values (#12231)
Context: @abusch is working on a semver plugin with custom values and
wants users to be able to convert them back to strings

# Description
This allows `into string` to work on custom values if their base value
representation could be converted into a string with the same rules.

# User-Facing Changes
`into string` works on custom values.

Unfortunately, I couldn't really demo this with an example, because
there aren't any custom values that can be represented that way
included.

# Tests + Formatting
I was able to write a test using the custom values plugin.

- 🟢 `toolkit fmt`
- 🟢 `toolkit clippy`
- 🟢 `toolkit test`
- 🟢 `toolkit test stdlib`
2024-03-19 11:00:22 +01:00
Ian Manske
6e37ad0275
Use rest argument in export use to match use (#12228)
# Description
Fixes #12057 where it was pointed out that `export use` takes an
**optional** `members` positional argument whereas `use` takes a
**rest** `members` argument.
2024-03-18 20:37:53 +01:00
Ian Manske
127c4a9e63
Fix wrong stdout with e>| (#12227)
# Description
Fixes a bug where stdout would not be the terminal if a `e>|` pipe was
used.
2024-03-18 15:03:30 +00:00
Devyn Cairns
992359a191
Support for custom values in plugin examples (#12213)
# Description
@ayax79 says that the dataframe commands all have dataframe custom
values in their examples, and they're used for tests.

Rather than send the custom values to the engine, if they're in
examples, this change just renders them using `to_base_value()` first.
That way we avoid potentially having to hold onto custom values in
`plugins.nu` that might not be valid indefinitely - as will be the case
for dataframes in particular - but we still avoid forcing plugin writers
to not use custom values in their examples.

# User-Facing Changes
- Custom values usable in plugin examples

# Tests + Formatting
- 🟢 `toolkit fmt`
- 🟢 `toolkit clippy`
- 🟢 `toolkit test`
- 🟢 `toolkit test stdlib`

# After Submitting
2024-03-18 07:34:21 -05:00
Devyn Cairns
a5d03b1d6e
Fix zip signature to mention closure input type (#12216)
# Description

`help zip` now reports:

```
other <one_of(any, closure())>: The other input, or closure returning a stream.
```

Thanks to @edhowland for pointing this out ❤️

# User-Facing Changes

- Doc change for zip

# Tests + Formatting
- 🟢 `toolkit fmt`
- 🟢 `toolkit clippy`
- 🟢 `toolkit test`
- 🟢 `toolkit test stdlib`

# After Submitting
2024-03-16 16:01:09 -05:00
Devyn Cairns
1cb5221f01
Add Value::recurse_mut() to save duplicated code in PluginCustomValue (#12218)
# Description

We do a lot of visiting contained values in the serialization / validity
functions within `PluginCustomValue` utils. This adds
`Value::recurse_mut()` which wraps up most of that logic into something
that can be reused.
2024-03-16 15:54:42 +01:00
Tastaturtaste
c7e0d4b1e5
Use the system clipboard only for explicit copy/paste operations. Addresses issue 11907 (#12179)
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# Description
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With the introduction of the system clipboard to nushell, many commands
changed their behavior from using a local cut buffer to the system
clipboard, perhaps surprisingly for many users. (See #11907)
This PR changes most of them back to using the local cut buffer and
introduces three commands (`CutSelectionSystem`, `CopySelectionSystem`
and `PasteSystem`) to explicitly use the system clipboard.


# User-Facing Changes
<!-- List of all changes that impact the user experience here. This
helps us keep track of breaking changes. -->
Users who in the meantime already used the system clipboard now default
back to the local clipboard. To be able to use the system clipboard
again they have to append the suffix `system` to their current edit
command specified in their keybindings.

# Tests + Formatting
<!--
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Make sure you've run and fixed any issues with these commands:

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check that you're using the standard code style
- `cargo test --workspace` to check that all tests pass (on Windows make
sure to [enable developer
mode](https://learn.microsoft.com/en-us/windows/apps/get-started/developer-mode-features-and-debugging))
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crates/nu-std"` to run the tests for the standard library

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The commands themselves are tested in `reedline`. The changes introduces
in nushell are minimal and simply forward from a match on the keybinding
name to the command.
# 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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---------

Co-authored-by: Darren Schroeder <343840+fdncred@users.noreply.github.com>
2024-03-15 08:59:21 -05:00
Devyn Cairns
f6faf73e02
Allow plugins to set environment variables in their caller's scope (#12204)
# Description

Adds the `AddEnvVar` plugin call, which allows plugins to set
environment variables in the caller's scope. This is the first engine
call that mutates the caller's stack, and opens the door to more
operations like this if needed.

This also comes with an extra benefit: in doing this, I needed to
refactor how context was handled, and I was able to avoid cloning
`EngineInterface` / `Stack` / `Call` in most cases that plugin calls are
used. They now only need to be cloned if the plugin call returns a
stream. The performance increase is welcome (5.5x faster on `inc`!):

```nushell
# Before
> timeit { 1..100 | each { |i| $"2.0.($i)" | inc -p } }
405ms 941µs 952ns
# After
> timeit { 1..100 | each { |i| $"2.0.($i)" | inc -p } }
73ms 68µs 749ns
```

# User-Facing Changes
- New engine call: `add_env_var()`
- Performance enhancement for plugin calls

# Tests + Formatting
- 🟢 `toolkit fmt`
- 🟢 `toolkit clippy`
- 🟢 `toolkit test`
- 🟢 `toolkit test stdlib`

# After Submitting
- [x] Document env manipulation in plugins guide
- [x] Document `AddEnvVar` in plugin protocol
2024-03-15 06:45:45 -05:00
sarubo
687fbc49c8
Adjust permissions using umask in mkdir (#12207)
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# Description
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With this change, `mkdir` mirrors coreutils works. Closes #12161

I referred to the implementation of `mkdir` in uutils/coreutils. I add
`uucore` required for implementation to dependencies. Since `uucore` is
already included in dependencies of `uu_mkdir`, I don't think there will
be any additional dependencies.

# User-Facing Changes
<!-- List of all changes that impact the user experience here. This
helps us keep track of breaking changes. -->

- Directories are created according to `umask` except for Windows.

# Tests + Formatting
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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` to
check that you're using the standard code style
- `cargo test --workspace` to check that all tests pass (on Windows make
sure to [enable developer
mode](https://learn.microsoft.com/en-us/windows/apps/get-started/developer-mode-features-and-debugging))
- `cargo run -- -c "use std testing; testing run-tests --path
crates/nu-std"` to run the tests for the standard library

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automatically
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> ```
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I add `mkdir` test considering permissions. The test assumes that the
default `umask` is `022`.

# After Submitting
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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.
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2024-03-14 16:43:42 -05:00
Ian Manske
c950269575
Fix $in value for insert closure (#12209)
# Description
Fixes #12193 where the `$in` value may be null for closures provided to
`insert`.

# User-Facing Changes
The `$in` value will now always be the same as the closure parameter for
`insert`.
2024-03-14 16:43:03 -05:00
Devyn Cairns
9cf2e873b5
Reorganize plugin API around commands (#12170)
[Context on
Discord](https://discord.com/channels/601130461678272522/855947301380947968/1216517833312309419)

# Description
This is a significant breaking change to the plugin API, but one I think
is worthwhile. @ayax79 mentioned on Discord that while trying to start
on a dataframes plugin, he was a little disappointed that more wasn't
provided in terms of code organization for commands, particularly since
there are *a lot* of `dfr` commands.

This change treats plugins more like miniatures of the engine, with
dispatch of the command name being handled inherently, each command
being its own type, and each having their own signature within the trait
impl for the command type rather than having to find a way to centralize
it all into one `Vec`.

For the example plugins that have multiple commands, I definitely like
how this looks a lot better. This encourages doing code organization the
right way and feels very good.

For the plugins that have only one command, it's just a little bit more
boilerplate - but still worth it, in my opinion.

The `Box<dyn PluginCommand<Plugin = Self>>` type in `commands()` is a
little bit hairy, particularly for Rust beginners, but ultimately not so
bad, and it gives the desired flexibility for shared state for a whole
plugin + the individual commands.

# User-Facing Changes
Pretty big breaking change to plugin API, but probably one that's worth
making.

```rust
use nu_plugin::*;
use nu_protocol::{PluginSignature, PipelineData, Type, Value};

struct LowercasePlugin;
struct Lowercase;

// Plugins can now have multiple commands
impl PluginCommand for Lowercase {
    type Plugin = LowercasePlugin;

    // The signature lives with the command
    fn signature(&self) -> PluginSignature {
        PluginSignature::build("lowercase")
            .usage("Convert each string in a stream to lowercase")
            .input_output_type(Type::List(Type::String.into()), Type::List(Type::String.into()))
    }

    // We also provide SimplePluginCommand which operates on Value like before
    fn run(
        &self,
        plugin: &LowercasePlugin,
        engine: &EngineInterface,
        call: &EvaluatedCall,
        input: PipelineData,
    ) -> Result<PipelineData, LabeledError> {
        let span = call.head;
        Ok(input.map(move |value| {
            value.as_str()
                .map(|string| Value::string(string.to_lowercase(), span))
                // Errors in a stream should be returned as values.
                .unwrap_or_else(|err| Value::error(err, span))
        }, None)?)
    }
}

// Plugin now just has a list of commands, and the custom value op stuff still goes here
impl Plugin for LowercasePlugin {
    fn commands(&self) -> Vec<Box<dyn PluginCommand<Plugin=Self>>> {
        vec![Box::new(Lowercase)]
    }
}

fn main() {
    serve_plugin(&LowercasePlugin{}, MsgPackSerializer)
}
```

Time this however you like - we're already breaking stuff for 0.92, so
it might be good to do it now, but if it feels like a lot all at once,
it could wait.

# Tests + Formatting
- 🟢 `toolkit fmt`
- 🟢 `toolkit clippy`
- 🟢 `toolkit test`
- 🟢 `toolkit test stdlib`

# After Submitting
- [ ] Update examples in the book
- [x] Fix #12088 to match - this change would actually simplify it a
lot, because the methods are currently just duplicated between `Plugin`
and `StreamingPlugin`, but they only need to be on `Plugin` with this
change
2024-03-14 16:40:02 -05:00
Ian Manske
b6c7656194
IO and redirection overhaul (#11934)
# Description
The PR overhauls how IO redirection is handled, allowing more explicit
and fine-grain control over `stdout` and `stderr` output as well as more
efficient IO and piping.

To summarize the changes in this PR:
- Added a new `IoStream` type to indicate the intended destination for a
pipeline element's `stdout` and `stderr`.
- The `stdout` and `stderr` `IoStream`s are stored in the `Stack` and to
avoid adding 6 additional arguments to every eval function and
`Command::run`. The `stdout` and `stderr` streams can be temporarily
overwritten through functions on `Stack` and these functions will return
a guard that restores the original `stdout` and `stderr` when dropped.
- In the AST, redirections are now directly part of a `PipelineElement`
as a `Option<Redirection>` field instead of having multiple different
`PipelineElement` enum variants for each kind of redirection. This
required changes to the parser, mainly in `lite_parser.rs`.
- `Command`s can also set a `IoStream` override/redirection which will
apply to the previous command in the pipeline. This is used, for
example, in `ignore` to allow the previous external command to have its
stdout redirected to `Stdio::null()` at spawn time. In contrast, the
current implementation has to create an os pipe and manually consume the
output on nushell's side. File and pipe redirections (`o>`, `e>`, `e>|`,
etc.) have precedence over overrides from commands.

This PR improves piping and IO speed, partially addressing #10763. Using
the `throughput` command from that issue, this PR gives the following
speedup on my setup for the commands below:
| Command | Before (MB/s) | After (MB/s) | Bash (MB/s) |
| --------------------------- | -------------:| ------------:|
-----------:|
| `throughput o> /dev/null` | 1169 | 52938 | 54305 |
| `throughput \| ignore` | 840 | 55438 | N/A |
| `throughput \| null` | Error | 53617 | N/A |
| `throughput \| rg 'x'` | 1165 | 3049 | 3736 |
| `(throughput) \| rg 'x'` | 810 | 3085 | 3815 |

(Numbers above are the median samples for throughput)

This PR also paves the way to refactor our `ExternalStream` handling in
the various commands. For example, this PR already fixes the following
code:
```nushell
^sh -c 'echo -n "hello "; sleep 0; echo "world"' | find "hello world"
```
This returns an empty list on 0.90.1 and returns a highlighted "hello
world" on this PR.

Since the `stdout` and `stderr` `IoStream`s are available to commands
when they are run, then this unlocks the potential for more convenient
behavior. E.g., the `find` command can disable its ansi highlighting if
it detects that the output `IoStream` is not the terminal. Knowing the
output streams will also allow background job output to be redirected
more easily and efficiently.

# User-Facing Changes
- External commands returned from closures will be collected (in most
cases):
  ```nushell
  1..2 | each {|_| nu -c "print a" }
  ```
This gives `["a", "a"]` on this PR, whereas this used to print "a\na\n"
and then return an empty list.

  ```nushell
  1..2 | each {|_| nu -c "print -e a" }
  ```
This gives `["", ""]` and prints "a\na\n" to stderr, whereas this used
to return an empty list and print "a\na\n" to stderr.

- Trailing new lines are always trimmed for external commands when
piping into internal commands or collecting it as a value. (Failure to
decode the output as utf-8 will keep the trailing newline for the last
binary value.) In the current nushell version, the following three code
snippets differ only in parenthesis placement, but they all also have
different outputs:

  1. `1..2 | each { ^echo a }`
     ```
     a
     a
     ╭────────────╮
     │ empty list │
     ╰────────────╯
     ```
  2. `1..2 | each { (^echo a) }`
     ```
     ╭───┬───╮
     │ 0 │ a │
     │ 1 │ a │
     ╰───┴───╯
     ```
  3. `1..2 | (each { ^echo a })`
     ```
     ╭───┬───╮
     │ 0 │ a │
     │   │   │
     │ 1 │ a │
     │   │   │
     ╰───┴───╯
     ```

  But in this PR, the above snippets will all have the same output:
  ```
  ╭───┬───╮
  │ 0 │ a │
  │ 1 │ a │
  ╰───┴───╯
  ```

- All existing flags on `run-external` are now deprecated.

- File redirections now apply to all commands inside a code block:
  ```nushell
  (nu -c "print -e a"; nu -c "print -e b") e> test.out
  ```
This gives "a\nb\n" in `test.out` and prints nothing. The same result
would happen when printing to stdout and using a `o>` file redirection.

- External command output will (almost) never be ignored, and ignoring
output must be explicit now:
  ```nushell
  (^echo a; ^echo b)
  ```
This prints "a\nb\n", whereas this used to print only "b\n". This only
applies to external commands; values and internal commands not in return
position will not print anything (e.g., `(echo a; echo b)` still only
prints "b").

- `complete` now always captures stderr (`do` is not necessary).

# After Submitting
The language guide and other documentation will need to be updated.
2024-03-14 15:51:55 -05:00
Wind
e2907e7e3a
remove test warnings (#12201)
# Description
I get warnings message when running tests:
```
warning: unused import: `Feature`
  --> crates/nu-plugin/src/protocol/mod.rs:21:25
   |
21 | pub use protocol_info::{Feature, Protocol};
   |                         ^^^^^^^
   |
   = note: `#[warn(unused_imports)]` on by default
```
I think it's useless can can be removed.
2024-03-14 22:34:00 +08:00
Wind
64bab4b6a6
clean cp tests (#12202)
# Description
There are lots of duplicate test for `cp`, it's because we once have
`old-cp` command.

Today `old-cp` is removed, so there is no need to keep these tests.
2024-03-14 06:30:50 -05:00
Darren Schroeder
8abc7e6d5e
remove stdlib logging env variables (#12196)
# Description

This PR removes the environment variables associated with stdlib
logging. We need not pollute the environment since it contains a finite
amount of space. This PR changes the env vars to exported custom
commands.
 
# 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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Make sure you've run and fixed any issues with these commands:

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> **Note**
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# After Submitting
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2024-03-14 06:28:13 -05:00