Commit Graph

1429 Commits

Author SHA1 Message Date
Stefan Holderbach
3016d7a64c
Bump version for 0.91.0 release (#12070) 2024-03-05 21:28:40 +01:00
Yash Thakur
4cda183103
Canonicalize default-config-dir and plugin-path (#11999)
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# Description
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This PR makes sure `$nu.default-config-dir` and `$nu.plugin-path` are
canonicalized.

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

`$nu.default-config-dir` (and `$nu.plugin-path`) will now give canonical
paths, with symlinks and whatnot resolved.

# Tests + Formatting
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I've added a couple of tests to check that even if the config folder
and/or any of the config files within are symlinks, the `$nu.*`
variables are properly canonicalized. These tests unfortunately only run
on Linux and MacOS, because I couldn't figure out how to change the
config directory on Windows. Also, given that they involve creating
files, I'm not sure if they're excessive, so I could remove one or two
of them.

# After Submitting
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2024-03-02 11:15:31 -06:00
Devyn Cairns
626d597527
Replace panics with errors in thread spawning (#12040)
# Description
Replace panics with errors in thread spawning.

Also adds `IntoSpanned` trait for easily constructing `Spanned`, and an
implementation of `From<Spanned<std::io::Error>>` for `ShellError`,
which is used to provide context for the error wherever there was a span
conveniently available. In general this should make it more convenient
to do the right thing with `std::io::Error` and always add a span to it
when it's possible to do so.

# User-Facing Changes
Fewer panics!

# Tests + Formatting
- 🟢 `toolkit fmt`
- 🟢 `toolkit clippy`
- 🟢 `toolkit test`
- 🟢 `toolkit test stdlib`
2024-03-02 11:14:02 -06:00
Wind
387328fe73
Glob: don't allow implicit casting between glob and string (#11992)
# Description
As title, currently on latest main, nushell confused user if it allows
implicit casting between glob and string:
```nushell
let x = "*.txt"
def glob-test [g: glob] { open $g } 
glob-test $x
```
It always expand the glob although `$x` is defined as a string.
This pr implements a solution from @kubouch :
> We could make it really strict and disallow all autocasting between
globs and strings because that's what's causing the "magic" confusion.
Then, modify all builtins that accept globs to accept oneof(glob,
string) and the rules would be that globs always expand and strings
never expand

# User-Facing Changes
After this pr, user needs to use `into glob` to invoke `glob-test`, if
user pass a string variable:
```nushell
let x = "*.txt"
def glob-test [g: glob] { open $g } 
glob-test ($x | into glob)
```
Or else nushell will return an error.
```
 3 │ glob-test $x
   ·           ─┬
   ·            ╰── can't convert string to glob
```

# Tests + Formatting
Done

# After Submitting
Nan
2024-02-28 23:05:35 +08:00
Yash Thakur
c0ff0f12f0
Add ConfigDirNotFound error (#11849)
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# Description
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Currently, there's multiple places that look for a config directory, and
each of them has different error messages when it can't be found. This
PR makes a `ConfigDirNotFound` error to standardize the error message
for all of these cases.

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

Previously, the errors in `create_nu_constant()` would say which config
file Nushell was trying to get when it couldn't find the config
directory. Now it doesn't. However, I think that's fine, given that it
doesn't matter whether it couldn't find the config directory while
looking for `login.nu` or `env.nu`, it only matters that it couldn't
find it.

This is what the error looks like:


![image](https://github.com/nushell/nushell/assets/45539777/52298ed4-f9e9-4900-bb94-1154d389efa7)

# Tests + Formatting
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---------

Co-authored-by: Antoine Stevan <44101798+amtoine@users.noreply.github.com>
2024-02-26 15:42:20 +08:00
dependabot[bot]
123547444c
Bump strum_macros from 0.25.3 to 0.26.1 (#11979)
Bumps [strum_macros](https://github.com/Peternator7/strum) from 0.25.3
to 0.26.1.
<details>
<summary>Release notes</summary>
<p><em>Sourced from <a
href="https://github.com/Peternator7/strum/releases">strum_macros's
releases</a>.</em></p>
<blockquote>
<h2>v0.26.1</h2>
<h2>0.26.1</h2>
<ul>
<li><a
href="https://redirect.github.com/Peternator7/strum/pull/325">#325</a>:
use <code>core</code> instead of <code>std</code> in VariantArray.</li>
</ul>
<h2>0.26.0</h2>
<h3>Breaking Changes</h3>
<ul>
<li>The <code>EnumVariantNames</code> macro has been renamed
<code>VariantNames</code>. The deprecation warning should steer you in
the right direction for fixing the warning.</li>
<li>The Iterator struct generated by EnumIter now has new bounds on it.
This shouldn't break code unless you manually
added the implementation in your code.</li>
<li><code>Display</code> now supports format strings using named fields
in the enum variant. This should be a no-op for most code.
However, if you were outputting a string like <code>&quot;Hello
{field}&quot;</code>, this will now be interpretted as a format
string.</li>
<li>EnumDiscriminant now inherits the repr and discriminant values from
your main enum. This makes the discriminant type
closer to a mirror of the original and that's always the goal.</li>
</ul>
<h3>New features</h3>
<ul>
<li>
<p>The <code>VariantArray</code> macro has been added. This macro adds
an associated constant <code>VARIANTS</code> to your enum. The constant
is a <code>&amp;'static [Self]</code> slice so that you can access all
the variants of your enum. This only works on enums that only
have unit variants.</p>
<pre lang="rust"><code>use strum::VariantArray;
<p>#[derive(Debug, VariantArray)]
enum Color {
Red,
Blue,
Green,
}</p>
<p>fn main() {
println!(&quot;{:?}&quot;, Color::VARIANTS); // prints:
[&quot;Red&quot;, &quot;Blue&quot;, &quot;Green&quot;]
}
</code></pre></p>
</li>
<li>
<p>The <code>EnumTable</code> macro has been <em>experimentally</em>
added. This macro adds a new type that stores an item for each variant
of the enum. This is useful for storing a value for each variant of an
enum. This is an experimental feature because
I'm not convinced the current api surface area is correct.</p>
<pre lang="rust"><code>use strum::EnumTable;
<p>#[derive(Copy, Clone, Debug, EnumTable)]
enum Color {
Red,
Blue,
</code></pre></p>
</li>
</ul>
<!-- raw HTML omitted -->
</blockquote>
<p>... (truncated)</p>
</details>
<details>
<summary>Changelog</summary>
<p><em>Sourced from <a
href="https://github.com/Peternator7/strum/blob/master/CHANGELOG.md">strum_macros's
changelog</a>.</em></p>
<blockquote>
<h2>0.26.1</h2>
<ul>
<li><a
href="https://redirect.github.com/Peternator7/strum/pull/325">#325</a>:
use <code>core</code> instead of <code>std</code> in VariantArray.</li>
</ul>
<h2>0.26.0</h2>
<h3>Breaking Changes</h3>
<ul>
<li>The <code>EnumVariantNames</code> macro has been renamed
<code>VariantNames</code>. The deprecation warning should steer you in
the right direction for fixing the warning.</li>
<li>The Iterator struct generated by EnumIter now has new bounds on it.
This shouldn't break code unless you manually
added the implementation in your code.</li>
<li><code>Display</code> now supports format strings using named fields
in the enum variant. This should be a no-op for most code.
However, if you were outputting a string like <code>&quot;Hello
{field}&quot;</code>, this will now be interpretted as a format
string.</li>
<li>EnumDiscriminant now inherits the repr and discriminant values from
your main enum. This makes the discriminant type
closer to a mirror of the original and that's always the goal.</li>
</ul>
<h3>New features</h3>
<ul>
<li>
<p>The <code>VariantArray</code> macro has been added. This macro adds
an associated constant <code>VARIANTS</code> to your enum. The constant
is a <code>&amp;'static [Self]</code> slice so that you can access all
the variants of your enum. This only works on enums that only
have unit variants.</p>
<pre lang="rust"><code>use strum::VariantArray;
<p>#[derive(Debug, VariantArray)]
enum Color {
Red,
Blue,
Green,
}</p>
<p>fn main() {
println!(&quot;{:?}&quot;, Color::VARIANTS); // prints:
[&quot;Red&quot;, &quot;Blue&quot;, &quot;Green&quot;]
}
</code></pre></p>
</li>
<li>
<p>The <code>EnumTable</code> macro has been <em>experimentally</em>
added. This macro adds a new type that stores an item for each variant
of the enum. This is useful for storing a value for each variant of an
enum. This is an experimental feature because
I'm not convinced the current api surface area is correct.</p>
<pre lang="rust"><code>use strum::EnumTable;
<p>#[derive(Copy, Clone, Debug, EnumTable)]
enum Color {
Red,
Blue,
Green,
</code></pre></p>
</li>
</ul>
<!-- raw HTML omitted -->
</blockquote>
<p>... (truncated)</p>
</details>
<details>
<summary>Commits</summary>
<ul>
<li>See full diff in <a
href="https://github.com/Peternator7/strum/commits/v0.26.1">compare
view</a></li>
</ul>
</details>
<br />


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2024-02-26 15:37:38 +08:00
Devyn Cairns
88f1f386bb
Bidirectional communication and streams for plugins (#11911) 2024-02-25 16:32:50 -06:00
Devyn Cairns
461f69ac5d
Rename spans in the serialized form of Value (#11972)
[Discord
context](https://discord.com/channels/601130461678272522/615962413203718156/1211158641793695744)

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# Description
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Span fields were previously renamed to `internal_span` to discourage
their use in Rust code, but this change also affected the serde I/O for
Value. I don't believe the Python plugin was ever updated to reflect
this change.

This effectively changes it back, but just for the serialized form.
There are good reasons for doing this:

1. `internal_span` is a much longer name, and would be one of the most
common strings found in serialized Value data, probably bulking up the
plugin I/O

2. This change was never really meant to have implications for plugins,
and was just meant to be a hint that `.span()` should be used instead in
Rust code.

When Span refactoring is complete, the serialized form of Value will
probably change again in some significant way, so I think for now it's
best that it's left like this.

This has implications for #11911, particularly for documentation and for
the Python plugin as that was already updated in that PR to reflect
`internal_span`. If this is merged first, I will update that PR.

This would probably be considered a breaking change as it would break
plugin I/O compatibility (but not Rust code). I think it can probably go
in any major release though - all things considered, it's pretty minor,
and users are already expected to recompile plugins for new major
versions. However, it may also be worth holding off to do it together
with #11911 as that PR makes breaking changes in general a little bit
friendlier.

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

Requires plugin recompile.

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

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

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

Nothing outside of `Value` itself had to be changed to make tests pass.
I did not check the Python plugin and whether it works now, but it was
broken before. It may work again as I think the main incompatibility it
had was expecting to use `span`

# After Submitting
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2024-02-25 15:49:10 -06:00
Stefan Holderbach
7884de1941
Remove some unnecessary static Vecs (#11947)
Avoid unnecessary allocations or larger iterator structs

- Turn static `Vec`s into arrays when possible
- Use `std::iter::once`/`empty` where applicable
- Use `bool::then_some` in `detect column` `.chain`
- Drop in the bucket: de-vec-ing tests
2024-02-24 20:58:01 +01:00
Devyn Cairns
098527b263
Print stderr streams to stderr in pipeline_data::print_if_stream() (#11929)
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Related to #11928 - `tee --stderr` doesn't really work as expected
without it

# Description
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Print stderr streams to stderr in `pipeline_data::print_if_stream()`

This corrects unexpected behavior if a stream from an external program
is transformed while still preserving its stderr output. Before this
change, that output is just drained and discarded. Worse, it's drained
to a buffer, which could be really slow and memory hungry if there's a
lot of output on stderr.

This is needed to make `tee --stderr` function in a non-surprising way.
See #11928

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

A script that was erroneously not producing stderr output before might
now, but I can't think of a lot of examples of an external stream being
transformed without being converted.

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


# After Submitting
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2024-02-24 15:32:39 +00:00
Wind
f7d647ac3c
open, rm, umv, cp, rm and du: Don't globs if inputs are variables or string interpolation (#11886)
# Description
This is a follow up to
https://github.com/nushell/nushell/pull/11621#issuecomment-1937484322

Also Fixes: #11838 

## About the code change
It applys the same logic when we pass variables to external commands:


0487e9ffcb/crates/nu-command/src/system/run_external.rs (L162-L170)

That is: if user input dynamic things(like variables, sub-expression, or
string interpolation), it returns a quoted `NuPath`, then user input
won't be globbed
 
# User-Facing Changes
Given two input files: `a*c.txt`, `abc.txt`

* `let f = "a*c.txt"; rm $f` will remove one file: `a*c.txt`. 
~* `let f = "a*c.txt"; rm --glob $f` will remove `a*c.txt` and
`abc.txt`~
* `let f: glob = "a*c.txt"; rm $f` will remove `a*c.txt` and `abc.txt`

## Rules about globbing with *variable*
Given two files: `a*c.txt`, `abc.txt`
| Cmd Type | example | Result |
| ----- | ------------------ | ------ |
| builtin | let f = "a*c.txt"; rm $f | remove `a*c.txt` |
| builtin | let f: glob = "a*c.txt"; rm $f | remove `a*c.txt` and
`abc.txt`
| builtin | let f = "a*c.txt"; rm ($f \| into glob) | remove `a*c.txt`
and `abc.txt`
| custom | def crm [f: glob] { rm $f }; let f = "a*c.txt"; crm $f |
remove `a*c.txt` and `abc.txt`
| custom | def crm [f: glob] { rm ($f \| into string) }; let f =
"a*c.txt"; crm $f | remove `a*c.txt`
| custom | def crm [f: string] { rm $f }; let f = "a*c.txt"; crm $f |
remove `a*c.txt`
| custom | def crm [f: string] { rm $f }; let f = "a*c.txt"; crm ($f \|
into glob) | remove `a*c.txt` and `abc.txt`

In general, if a variable is annotated with `glob` type, nushell will
expand glob pattern. Or else, we need to use `into | glob` to expand
glob pattern

# Tests + Formatting
Done

# After Submitting
I think `str glob-escape` command will be no-longer required. We can
remove it.
2024-02-23 09:17:09 +08:00
Devyn Cairns
28f58057b6
Replace debug_assert! with assert! in Signature::check_names (#11937)
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Debug assertions don't run at release, which means that `cargo test
--release` fails because the tests for name checks don't run properly.
These checks are not really expensive, and there shouldn't be any
noticeable difference to startup time, so there isn't much reason not to
just leave them in.

It's valuable to be able to run `cargo test --release`, as that can
expose race conditions and dependencies on undefined behavior that
aren't exposed in debug builds.

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

This shouldn't affect anything. Any violations of this rule were being
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# Tests + Formatting
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2024-02-22 16:17:06 -06:00
Jack Wright
f17f857b1f
wrapping run_repl with catch_unwind and restarting the repl on panic (#11860)
Provides the ability to cleanly recover from panics, falling back to the
last known good state of EngineState and Stack. This pull request also
utilizes miette's panic handler for better formatting of panics.

<img width="642" alt="Screenshot 2024-02-21 at 08 34 35"
src="https://github.com/nushell/nushell/assets/56345/f81efaba-aa45-4e47-991c-1a2cf99e06ff">

---------

Co-authored-by: Jack Wright <jack.wright@disqo.com>
2024-02-22 12:14:10 -06:00
Yash Thakur
6ff3a4180b
Specify which file not found in error (#11868)
# Description
Currently, `ShellError::FileNotFound` shows the span where the error
occurred but doesn't say which file wasn't found. This PR makes it so
the help includes that (like the `DirectoryNotFound` error).

# User-Facing Changes
No breaking changes, it's just that when a file can't be found, the help
will say which file couldn't be found:


![image](https://github.com/nushell/nushell/assets/45539777/e52f1e65-55c1-4cd2-8108-a4ccc334a66f)
2024-02-21 21:27:13 +08:00
Stefan Holderbach
6e590fe0a2
Remove unused Index(Mut) impls on AST types (#11903)
# Description
Both `Block` and `Pipeline` had `Index`/`IndexMut` implementations to
access their elements, that are currently unused.
Explicit helpers or iteration would generally be preferred anyways but
in the current state the inner containers are `pub` and are liberally
used. (Sometimes with potentially panicking indexing or also iteration)

As it is potentially unclear what the meaning of the element from a
block or pipeline queried by a usize is, let's remove it entirely until
we come up with a better API.

# User-Facing Changes
None

Plugin authors shouldn't dig into AST internals
2024-02-21 18:02:30 +08:00
David Matos
123bf2d736
fix format date based on users locale (#11908)
<!--
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# Description
Hi, 

Fixes #10838, where before the `date` would be formatted incorrectly,
and was not picking `LC_TIME` for time formatting, but it picked the
first locale returned by the `sys-locale` crate instead. Now it will
format time based on `LC_TIME`. For example,

```
// my locale `nl_NL.UTF-8`
❯ date now | format date '%x %X'
20-02-24 17:17:12

$env.LC_TIME = "en_US.UTF-8"

❯ date now | format date '%x %X'
02/20/2024 05:16:28 PM
```
Note that I also changed the `default_env.nu` as otherwise the Time will
show AM/PM twice. Also reason for the `chrono` update is because this
relies on a fix to upstream repo, which i initially submitted an
[issue](https://github.com/chronotope/chrono/issues/1349#event-11765363286)

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

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make sure to [enable developer
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2024-02-20 11:08:49 -06:00
dependabot[bot]
a4ef7c1ac4
Bump fancy-regex from 0.12.0 to 0.13.0 (#11893)
[//]: # (dependabot-start)
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---

[//]: # (dependabot-end)

Bumps [fancy-regex](https://github.com/fancy-regex/fancy-regex) from
0.12.0 to 0.13.0.
<details>
<summary>Release notes</summary>
<p><em>Sourced from <a
href="https://github.com/fancy-regex/fancy-regex/releases">fancy-regex's
releases</a>.</em></p>
<blockquote>
<h2>0.13.0</h2>
<h3>Added</h3>
<ul>
<li>Support for relative backreferences using <code>\k&lt;-1&gt;</code>
(-1 references the
previous group) (<a
href="https://redirect.github.com/fancy-regex/fancy-regex/issues/121">#121</a>)</li>
<li>Add <code>try_replacen</code> to <code>Regex</code> which returns a
<code>Result</code> instead of panicking
when matching errors (<a
href="https://redirect.github.com/fancy-regex/fancy-regex/issues/130">#130</a>)</li>
</ul>
<h3>Changed</h3>
<ul>
<li>Switch from regex crate to regex-automata and regex-syntax (lower
level APIs)
to simplify internals (<a
href="https://redirect.github.com/fancy-regex/fancy-regex/issues/121">#121</a>)</li>
<li>Allow escaping some letters in character classes, e.g.
<code>[\A]</code> used to error
but now matches the same as <code>[A]</code> (for compatibility with
Oniguruma)</li>
<li>MSRV (minimum supported Rust version) is now 1.66.1 (from
1.61.0)</li>
</ul>
<h3>Fixed</h3>
<ul>
<li>Fix index out of bounds panic when parsing unclosed <code>(?(</code>
(<a
href="https://redirect.github.com/fancy-regex/fancy-regex/issues/125">#125</a>)</li>
</ul>
</blockquote>
</details>
<details>
<summary>Changelog</summary>
<p><em>Sourced from <a
href="https://github.com/fancy-regex/fancy-regex/blob/main/CHANGELOG.md">fancy-regex's
changelog</a>.</em></p>
<blockquote>
<h2>[0.13.0] - 2023-12-22</h2>
<h3>Added</h3>
<ul>
<li>Support for relative backreferences using <code>\k&lt;-1&gt;</code>
(-1 references the
previous group) (<a
href="https://redirect.github.com/fancy-regex/fancy-regex/issues/121">#121</a>)</li>
<li>Add <code>try_replacen</code> to <code>Regex</code> which returns a
<code>Result</code> instead of panicking
when matching errors (<a
href="https://redirect.github.com/fancy-regex/fancy-regex/issues/130">#130</a>)</li>
</ul>
<h3>Changed</h3>
<ul>
<li>Switch from regex crate to regex-automata and regex-syntax (lower
level APIs)
to simplify internals (<a
href="https://redirect.github.com/fancy-regex/fancy-regex/issues/121">#121</a>)</li>
<li>Allow escaping some letters in character classes, e.g.
<code>[\A]</code> used to error
but now matches the same as <code>[A]</code> (for compatibility with
Oniguruma)</li>
<li>MSRV (minimum supported Rust version) is now 1.66.1 (from
1.61.0)</li>
</ul>
<h3>Fixed</h3>
<ul>
<li>Fix index out of bounds panic when parsing unclosed <code>(?(</code>
(<a
href="https://redirect.github.com/fancy-regex/fancy-regex/issues/125">#125</a>)</li>
</ul>
</blockquote>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a
href="bf2c807447"><code>bf2c807</code></a>
Version 0.13.0</li>
<li><a
href="7b4ad1178d"><code>7b4ad11</code></a>
Merge pull request <a
href="https://redirect.github.com/fancy-regex/fancy-regex/issues/129">#129</a>
from fancy-regex/changelog-0.13</li>
<li><a
href="8d8ea4fcf9"><code>8d8ea4f</code></a>
Document how to check matching in Oniguruma</li>
<li><a
href="1fab2c7e0b"><code>1fab2c7</code></a>
Add character class escaping change</li>
<li><a
href="2d6339584d"><code>2d63395</code></a>
Add try_replacen</li>
<li><a
href="6deb4fc1b2"><code>6deb4fc</code></a>
Prepare CHANGELOG for next release</li>
<li><a
href="c0e701f821"><code>c0e701f</code></a>
Merge pull request <a
href="https://redirect.github.com/fancy-regex/fancy-regex/issues/130">#130</a>
from kevinhu/try_replacen</li>
<li><a
href="55f6549bec"><code>55f6549</code></a>
Add try_replacen</li>
<li><a
href="8ab3a44053"><code>8ab3a44</code></a>
Merge branch 'fancy-regex:main' into main</li>
<li><a
href="494cd931c3"><code>494cd93</code></a>
Merge pull request <a
href="https://redirect.github.com/fancy-regex/fancy-regex/issues/126">#126</a>
from robertknight/patch-1</li>
<li>Additional commits viewable in <a
href="https://github.com/fancy-regex/fancy-regex/compare/0.12.0...0.13.0">compare
view</a></li>
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</details>
<br />


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2024-02-19 09:54:37 +08:00
dependabot[bot]
6a1691f378
Bump miette from 7.0.0 to 7.1.0 (#11892)
Bumps [miette](https://github.com/zkat/miette) from 7.0.0 to 7.1.0.
<details>
<summary>Release notes</summary>
<p><em>Sourced from <a
href="https://github.com/zkat/miette/releases">miette's
releases</a>.</em></p>
<blockquote>
<h2>v7.1.0</h2>
<h3>Features</h3>
<ul>
<li><strong>derive:</strong> enable more boxed types to be
#[diagnostic_source] (<a
href="https://redirect.github.com/zkat/miette/issues/338">#338</a>) (<a
href="c2f06f6cca">c2f06f6c</a>)</li>
<li><strong>source:</strong> derive common traits for NamedSource,
SourceSpan, and SourceOffset (<a
href="https://redirect.github.com/zkat/miette/issues/340">#340</a>) (<a
href="6f09250cca">6f09250c</a>)</li>
<li><strong>collection:</strong> add support for collection of labels
(<a href="https://redirect.github.com/zkat/miette/issues/341">#341</a>)
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<h3>Bug Fixes</h3>
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<li><strong>tests:</strong> revert test-breaking changes of e5c7ae4 (<a
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<p><em>Sourced from <a
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<blockquote>
<h2>7.1.0 (2024-02-16)</h2>
<h3>Features</h3>
<ul>
<li><strong>derive:</strong> enable more boxed types to be
#[diagnostic_source] (<a
href="https://redirect.github.com/zkat/miette/issues/338">#338</a>) (<a
href="c2f06f6cca">c2f06f6c</a>)</li>
<li><strong>source:</strong> derive common traits for NamedSource,
SourceSpan, and SourceOffset (<a
href="https://redirect.github.com/zkat/miette/issues/340">#340</a>) (<a
href="6f09250cca">6f09250c</a>)</li>
<li><strong>collection:</strong> add support for collection of labels
(<a href="https://redirect.github.com/zkat/miette/issues/341">#341</a>)
(<a
href="03060245d8">03060245</a>)</li>
</ul>
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<li><strong>tests:</strong> revert test-breaking changes of e5c7ae4 (<a
href="https://redirect.github.com/zkat/miette/issues/339">#339</a>) (<a
href="6e829f8c0c">6e829f8c</a>)</li>
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<p><!-- raw HTML omitted --><!-- raw HTML omitted --></p>
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<li><a
href="a18a6444d9"><code>a18a644</code></a>
chore: Release</li>
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href="dc77b0cb5b"><code>dc77b0c</code></a>
docs: update changelog</li>
<li><a
href="03060245d8"><code>0306024</code></a>
feat(collection): add support for collection of labels (<a
href="https://redirect.github.com/zkat/miette/issues/341">#341</a>)</li>
<li><a
href="6f09250cca"><code>6f09250</code></a>
feat(source): derive common traits for NamedSource, SourceSpan, and
SourceOff...</li>
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feat(derive): enable more boxed types to be #[diagnostic_source] (<a
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href="6e829f8c0c"><code>6e829f8</code></a>
fix(tests): revert test-breaking changes of e5c7ae4 (<a
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<li>See full diff in <a
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2024-02-19 09:54:08 +08:00
Ian Manske
68fcd71898
Add Value::coerce_str (#11885)
# Description
Following #11851, this PR adds one final conversion function for
`Value`. `Value::coerce_str` takes a `&Value` and converts it to a
`Cow<str>`, creating an owned `String` for types that needed converting.
Otherwise, it returns a borrowed `str` for `String` and `Binary`
`Value`s which avoids a clone/allocation. Where possible, `coerce_str`
and `coerce_into_string` should be used instead of `coerce_string`,
since `coerce_string` always allocates a new `String`.
2024-02-18 17:47:10 +01:00
Ian Manske
fb4251aba7
Remove Record::from_raw_cols_vals_unchecked (#11810)
# Description
Follows from #11718 and replaces all usages of
`Record::from_raw_cols_vals_unchecked` with iterator or `record!`
equivalents.
2024-02-18 14:20:22 +02:00
Stefan Holderbach
28f0f32ae7
Prune unused ShellError variants (#11883)
# Description
Same procedure as #11881

Remove unused variants to avoid confusion and foster better practices
around error variants.

- Remove `SE::PermissionDeniedError`
- Remove `SE::OutOfMemoryError`
- Remove `SE::DirectoryNotFoundCustom`
- Remove `SE::MoveNotPossibleSingle`
- Remove `SE::NonUnicodeInput`

# User-Facing Changes
Plugin authors may have matched against or emitted those variants
2024-02-18 15:31:36 +08:00
Stefan Holderbach
06c590d894
Prune unused ParseError variants (#11881)
# Description
Error variants never raised should be removed to avoid confusion and
make sure we choose the proper variants in the future

- Remove unused `ParseError::InvalidModuleFileName`
- Remove unused `ParseError::NotFound`
- Remove unused `ParseError::MissingImportPattern`
- Remove unused `ParseError::ReadingFile`


# User-Facing Changes
None for users.
Insignificant for plugin authors as they interact only with `ShellError`
2024-02-18 15:31:02 +08:00
Ian Manske
1c49ca503a
Name the Value conversion functions more clearly (#11851)
# Description
This PR renames the conversion functions on `Value` to be more consistent.
It follows the Rust [API guidelines](https://rust-lang.github.io/api-guidelines/naming.html#ad-hoc-conversions-follow-as_-to_-into_-conventions-c-conv) for ad-hoc conversions.
The conversion functions on `Value` now come in a few forms:
- `coerce_{type}` takes a `&Value` and attempts to convert the value to
`type` (e.g., `i64` are converted to `f64`). This is the old behavior of
some of the `as_{type}` functions -- these functions have simply been
renamed to better reflect what they do.
- The new `as_{type}` functions take a `&Value` and returns an `Ok`
result only if the value is of `type` (no conversion is attempted). The
returned value will be borrowed if `type` is non-`Copy`, otherwise an
owned value is returned.
- `into_{type}` exists for non-`Copy` types, but otherwise does not
attempt conversion just like `as_type`. It takes an owned `Value` and
always returns an owned result.
- `coerce_into_{type}` has the same relationship with `coerce_{type}` as
`into_{type}` does with `as_{type}`.
- `to_{kind}_string`: conversion to different string formats (debug,
abbreviated, etc.). Only two of the old string conversion functions were
removed, the rest have been renamed only.
- `to_{type}`: other conversion functions. Currently, only `to_path`
exists. (And `to_string` through `Display`.)

This table summaries the above:
| Form | Cost | Input Ownership | Output Ownership | Converts `Value`
case/`type` |
| ---------------------------- | ----- | --------------- |
---------------- | -------- |
| `as_{type}` | Cheap | Borrowed | Borrowed/Owned | No |
| `into_{type}` | Cheap | Owned | Owned | No |
| `coerce_{type}` | Cheap | Borrowed | Borrowed/Owned | Yes |
| `coerce_into_{type}` | Cheap | Owned | Owned | Yes |
| `to_{kind}_string` | Expensive | Borrowed | Owned | Yes |
| `to_{type}` | Expensive | Borrowed | Owned | Yes |

# User-Facing Changes
Breaking API change for `Value` in `nu-protocol` which is exposed as
part of the plugin API.
2024-02-17 18:14:16 +00:00
Yash Thakur
cb67de675e
Disallow spreading lists automatically when calling externals (#11857)
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Spreading lists automatically when calling externals was deprecated in
0.89 (#11289), and this PR is to remove it in 0.91.

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

The new error message looks like this:

```
>  ^echo [1 2]
Error: nu:🐚:cannot_pass_list_to_external

  × Lists are not automatically spread when calling external commands
   ╭─[entry #13:1:8]
 1 │  ^echo [1 2]
   ·        ──┬──
   ·          ╰── Spread operator (...) is necessary to spread lists
   ╰────
  help: Either convert the list to a string or use the spread operator, like so: ...[1 2]
```

The old error message didn't say exactly where to put the `...` and
seemed to confuse a lot of people, so hopefully this helps.

# Tests + Formatting
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There was one test to check that implicit spread was deprecated before,
updated that to check that it's disallowed now.

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2024-02-14 18:16:19 -05:00
Darren Schroeder
a603b067e5
update default_config with new defaults (#11856)
# Description

Update a few defaults.
1. use_ls_colors_completeions defaults to true.
2. make ide_menu only offer 10 completions at a time with
`max_completion_height = 10` instead of taking the entire screen.

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2024-02-14 13:01:27 -06:00
Steven
5042f19d1b
colored file-like completions (#11702)
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`ls` and other file completions uses `LS_COLORS`.

![maim-2024 01 31 21 34
31](https://github.com/nushell/nushell/assets/15631555/d5c3813f-77b5-4391-aa0b-4b2125e5aca5)


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---------

Co-authored-by: Darren Schroeder <343840+fdncred@users.noreply.github.com>
2024-02-08 14:29:28 -06:00
Wind
58c6fea60b
Support redirect stderr and stdout+stderr with a pipe (#11708)
# Description
Close: #9673
Close: #8277
Close: #10944

This pr introduces the following syntax:
1. `e>|`, pipe stderr to next command. Example: `$env.FOO=bar nu
--testbin echo_env_stderr FOO e>| str length`
2. `o+e>|` and `e+o>|`, pipe both stdout and stderr to next command,
example: `$env.FOO=bar nu --testbin echo_env_mixed out-err FOO FOO e+o>|
str length`

Note: it only works for external commands. ~There is no different for
internal commands, that is, the following three commands do the same
things:~ Edit: it raises errors if we want to pipes for internal
commands
``` 
❯ ls e>| str length
Error:   × `e>|` only works with external streams
   ╭─[entry #1:1:1]
 1 │ ls e>| str length
   ·    ─┬─
   ·     ╰── `e>|` only works on external streams
   ╰────

❯ ls e+o>| str length
Error:   × `o+e>|` only works with external streams
   ╭─[entry #2:1:1]
 1 │ ls e+o>| str length
   ·    ──┬──
   ·      ╰── `o+e>|` only works on external streams
   ╰────
```

This can help us to avoid some strange issues like the following:

`$env.FOO=bar (nu --testbin echo_env_stderr FOO) e>| str length`

Which is hard to understand and hard to explain to users.

# User-Facing Changes
Nan

# Tests + Formatting
To be done

# After Submitting
Maybe update documentation about these syntax.
2024-02-09 01:30:46 +08:00
dependabot[bot]
e7f1bf8535
Bump indexmap from 2.1.0 to 2.2.2 (#11746) 2024-02-08 12:31:41 +00:00
nibon7
84517138bc
Bump miette from 5.10.0 to 7.0.0 (#11788)
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# Description

Bump miette from 5.10.0 to 7.0.0

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---------

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Darren Schroeder <343840+fdncred@users.noreply.github.com>
2024-02-07 19:26:18 -06:00
Andrej Kolchin
fb7f6fc08b
Fix a panic when parsing empty file (#11314)
The previous implementation presumed that if files were given, they had
contents. The change makes the fallback to permanent files uniform.

Fix #11256
2024-02-07 18:47:44 -06:00
Ian Manske
857c522808
Fix #11750: LazyRecord error message (#11772)
# Description
Makes `LazyRecord`s have the same error message as regular `Records` for
`Value::follow_cell_path`. Fixes #11750.
2024-02-08 07:22:15 +08:00
Ian Manske
f8a8eca836
Record cleanup (#11726)
# Description
Does a little cleanup in `record.rs`:
- Makes the `record!` macro more hygienic.
- Converts regular comments to doc comments from #11718.
- Converts the `Record` iterators to new types.
2024-02-08 06:43:12 +08:00
TrMen
4b91ed57dd
Enforce call stack depth limit for all calls (#11729)
# Description
Previously, only direcly-recursive calls were checked for recursion
depth. But most recursive calls in nushell are mutually recursive since
expressions like `for`, `where`, `try` and `do` all execute a separte
block.

```nushell
def f [] {
    do { f }
}
```
Calling `f` would crash nushell with a stack overflow.

I think the only general way to prevent such a stack overflow is to
enforce a maximum call stack depth instead of only disallowing directly
recursive calls.

This commit also moves that logic into `eval_call()` instead of
`eval_block()` because the recursion limit is tracked in the `Stack`,
but not all blocks are evaluated in a new stack. Incrementing the
recursion depth of the caller's stack would permanently increment that
for all future calls.

Fixes #11667

# User-Facing Changes
Any function call can now fail with `recursion_limit_reached` instead of
just directly recursive calls. Mutually-recursive calls no longer crash
nushell.

# After Submitting
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2024-02-08 06:42:24 +08:00
Darren Schroeder
08931e976e
bump to dev release of nushell 0.90.2 (#11793)
# Description

Bump nushell version to the dev version of 0.90.2

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

# Tests + Formatting
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2024-02-07 16:26:03 -06:00
Jakub Žádník
c2992d5d8b
Bump to 0.90.1 (#11787)
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Merge after https://github.com/nushell/nushell/pull/11786

# Description
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2024-02-06 16:28:49 -06:00
Ian Manske
342907c04d
Add serde feature for byte-unit (#11786)
Fixes compilation error for `nu-protocol`
2024-02-06 16:20:09 -06:00
Jakub Žádník
f5f21aca2d
Bump to 0.90 (#11730)
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2024-02-06 22:42:43 +02:00
Jakub Žádník
b8d37a7541
Fix panic in rotate; Add safe record creation function (#11718)
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Fixes https://github.com/nushell/nushell/issues/11716

The problem is in our [record creation
API](0d518bf813/crates/nu-protocol/src/value/record.rs (L33))
which panics if the numbers of columns and values are different. I added
a safe variant that returns a `Result` and used it in the `rotate`
command.

## TODO in another PR:

Go through all `from_raw_cols_vals_unchecked()` (this includes the
`record!` macro which uses the unchecked version) and make sure that
either
a) it is guaranteed the number of cols and vals is the same, or
b) convert the call to `from_raw_cols_vals()`

Reason: Nushell should never panic.

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

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2024-02-03 13:23:16 +02:00
WindSoilder
c371d1a535
fix exit_code handling when running a scripts with ctrlc (#11466)
# Description
Fixes: #11394

When run `^sleep 3` we have an `exit_code ListStream`, and when we press
ctrl-c, this `ListStream` will return None. But it's not expected,
because `exit_code` sender in `run_external` always send an exit code
out.

This pr is trying to fix the issue by introducing a `first_guard` into
ListStream, it will always generate a value from underlying stream if
`first_guard` is true, so it's guarantee to have at least one value to
return.

And the pr also do a little refactor, which makes use of
`ListStream::from_stream` rather than construct it manually.

# User-Facing Changes
## Before
```
> nu -c "^sleep 3"  # press ctrl-c
> echo $env.LAST_EXIT_CODE
0
```

## After
```
> nu -c "^sleep 3"  # press ctrl-c
> echo $env.LAST_EXIT_CODE
255
```

# Tests + Formatting
None, sorry that I don't think it's easy to test the ctrlc behavior.

# After Submitting
None
2024-01-30 22:41:14 +08:00
WindSoilder
d646903161
Unify glob behavior on open, rm, cp-old, mv, umv, cp and du commands (#11621)
# Description
This pr is a follow up to
[#11569](https://github.com/nushell/nushell/pull/11569#issuecomment-1902279587)
> Revert the logic in https://github.com/nushell/nushell/pull/10694 and
apply the logic in this pr to mv, cp, rv will require a larger change, I
need to think how to achieve the bahavior

And sorry @bobhy for reverting some of your changes.

This pr is going to unify glob behavior on the given commands:
* open
* rm
* cp-old
* mv
* umv
* cp
* du

So they have the same behavior to `ls`, which is:
If given parameter is quoted by single quote(`'`) or double quote(`"`),
don't auto-expand the glob pattern. If not quoted, auto-expand the glob
pattern.

Fixes: #9558  Fixes: #10211 Fixes: #9310 Fixes: #10364 

# TODO
But there is one thing remains: if we give a variable to the command, it
will always auto-expand the glob pattern, e.g:
```nushell
let path = "a[123]b"
rm $path
```
I don't think it's expected. But I also think user might want to
auto-expand the glob pattern in variables.

So I'll introduce a new command called `glob escape`, then if user
doesn't want to auto-expand the glob pattern, he can just do this: `rm
($path | glob escape)`

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

# Tests + Formatting
Done

# After Submitting
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## NOTE
This pr changes the semantic of `GlobPattern`, before this pr, it will
`expand path` after evaluated, this makes `nu_engine::glob_from` have no
chance to glob things right if a path contains glob pattern.

e.g: [#9310
](https://github.com/nushell/nushell/issues/9310#issuecomment-1886824030)
#10211

I think changing the semantic is fine, because it makes glob works if
path contains something like '*'.

It maybe a breaking change if a custom command's argument are annotated
by `: glob`.
2024-01-26 21:57:35 +08:00
Eric Hodel
2a65d43c13
Add into cell-path for dynamic cell-path creation (#11322)
# Description

The `cell-path` is a type that can be created statically with
`$.nested.structure.5`, but can't be created from user input. This makes
it difficult to take advantage of commands that accept a cell-path to
operate on data structures.

This PR adds `into cell-path` for dynamic cell-path creation.

`into cell-path` accepts the following input shapes:
* Bare integer (equivalent to `$.1`)
* List of strings and integers
* List of records with entries `value` and `optional`
* String (parsed into a cell-path)

## Example usage

An example of where `into cell-path` can be used is in working with `git
config --list`. The git configuration has a tree structure that maps
well to nushell records. With dynamic cell paths it is easy to convert
`git config list` to a record:

```nushell
git config --list
| lines
| parse -r '^(?<key>[^=]+)=(?<value>.*)'
| reduce --fold {} {|entry, result|
  let path = $entry.key | into cell-path

  $result
  | upsert $path {||
    $entry.value
  }
}
| select remote
```

Output:

```
╭────────┬──────────────────────────────────────────────────────────────────╮
│        │ ╭──────────┬───────────────────────────────────────────────────╮ │
│ remote │ │          │ ╭───────┬───────────────────────────────────────╮ │ │
│        │ │ upstream │ │ url   │ git@github.com:nushell/nushell.git    │ │ │
│        │ │          │ │ fetch │ +refs/heads/*:refs/remotes/upstream/* │ │ │
│        │ │          │ ╰───────┴───────────────────────────────────────╯ │ │
│        │ │          │ ╭───────┬─────────────────────────────────────╮   │ │
│        │ │ origin   │ │ url   │ git@github.com:drbrain/nushell      │   │ │
│        │ │          │ │ fetch │ +refs/heads/*:refs/remotes/origin/* │   │ │
│        │ │          │ ╰───────┴─────────────────────────────────────╯   │ │
│        │ ╰──────────┴───────────────────────────────────────────────────╯ │
╰────────┴──────────────────────────────────────────────────────────────────╯
```

## Errors

`lex()` + `parse_cell_path()` are forgiving about what is allowed in a
cell-path so it will allow what appears to be nonsense to become a
cell-path:

```nushell
let table = [["!@$%^&*" value]; [key value]]

$table | get ("!@$%^&*.0" | into cell-path)
# => key
```

But it will reject bad cell-paths:

```
❯ "a b" | into cell-path
Error: nu:🐚:cant_convert

  × Can't convert to cell-path.
   ╭─[entry #14:1:1]
 1 │ "a b" | into cell-path
   ·         ───────┬──────
   ·                ╰── can't convert string to cell-path
   ╰────
  help: "a b" is not a valid cell-path (Parse mismatch during operation.)
```

# User-Facing Changes

New conversion command `into cell-path`

# Tests + Formatting

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

# After Submitting

Automatic documentation updates
2024-01-24 16:20:46 -06:00
Yash Thakur
90d65bb987
Evaluate string interpolation at parse time (#11562)
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Closes #11561

# Description
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This PR will allow string interpolation at parse time.

Since the actual config hasn't been loaded at parse time, this uses the
`get_config()` method on `StateWorkingSet`. So file sizes and datetimes
(I think those are the only things whose string representations depend
on the config) may be formatted differently from how users have
configured things, which may come as a surprise to some. It does seem
unlikely that anyone would be formatting file sizes or date times at
parse time. Still, something to think about if/before this PR merged.

Also, I changed the `ModuleNotFound` error to include the name of the
module.

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

Users will be able to do stuff like:

```nu
const x = [1 2 3]
const y = $"foo($x)" // foo[1, 2, 3]
```

The main use case is `use`-ing and `source`-ing files at parse time:

```nu
const file = "foo.nu"
use $"($file)"
```

If the module isn't found, you'll see an error like this:
```
Error: nu::parser::module_not_found

  × Module not found.
   ╭─[entry #3:1:1]
 1 │  use $"($file)"
   ·      ─────┬────
   ·           ╰── module foo.nu not found
   ╰────
  help: module files and their paths must be available before your script is run as parsing occurs before anything is evaluated
```

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

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Although there's user-facing changes, there's probably no need to change
the docs since people probably already expect string interpolation to
work at parse time.

Edit: @kubouch pointed out that we'd need to document the fact that
stuff like file sizes and datetimes won't get formatted according to
user's runtime configs, so I'll make a PR to nushell.github.io after
this one
2024-01-22 09:13:48 +02:00
Yash Thakur
188aca8fe6
Upgrade byte-unit from 4.0 to 5.1 (#11584)
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This PR is for using version 5.1 of
[byte_unit](https://docs.rs/byte-unit/latest/byte_unit/index.html)
instead of 4.0. dependabot opened
https://github.com/nushell/nushell/pull/11499 to do this but it's a
major version increment so some minor changes were necessary.

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

If something is on the boundary of a unit (e.g. 1024 bytes = 1
kibibytes), that will now be formatted as `1.0 KiB` where it used to be
formatted as `1,024 B`.

# Tests + Formatting
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2024-01-21 14:17:28 -06:00
WindSoilder
c59d6d31bc
do not attempt to glob expand if the file path is wrapped in quotes (#11569)
# Description
Fixes: #11455

### For arguments which is annotated with `:path/:directory/:glob`
To fix the issue, we need to have a way to know if a path is originally
quoted during runtime. So the information needed to be added at several
levels:
* parse time (from user input to expression)
We need to add quoted information into `Expr::Filepath`,
`Expr::Directory`, `Expr::GlobPattern`
* eval time
When convert from `Expr::Filepath`, `Expr::Directory`,
`Expr::GlobPattern` to `Value::String` during runtime, we won't auto
expanded the path if it's quoted

### For `ls`
It's really special, because it accepts a `String` as a pattern, and it
generates `glob` expression inside the command itself.

So the idea behind the change is introducing a special SyntaxShape to
ls: `SyntaxShape::LsGlobPattern`. So we can track if the pattern is
originally quoted easier, and we don't auto expand the path either.

Then when constructing a glob pattern inside ls, we check if input
pattern is quoted, if so: we escape the input pattern, so we can run `ls
a[123]b`, because it's already escaped.
Finally, to accomplish the checking process, we also need to introduce a
new value type called `Value::QuotedString` to differ from
`Value::String`, it's used to generate an enum called `NuPath`, which is
finally used in `ls` function. `ls` learned from `NuPath` to know if
user input is quoted.

# User-Facing Changes
Actually it contains several changes
### For arguments which is annotated with `:path/:directory/:glob`
#### Before
```nushell
> def foo [p: path] { echo $p }; print (foo "~/a"); print (foo '~/a')
/home/windsoilder/a
/home/windsoilder/a
> def foo [p: directory] { echo $p }; print (foo "~/a"); print (foo '~/a')
/home/windsoilder/a
/home/windsoilder/a
> def foo [p: glob] { echo $p }; print (foo "~/a"); print (foo '~/a')
/home/windsoilder/a
/home/windsoilder/a
```
#### After
```nushell
> def foo [p: path] { echo $p }; print (foo "~/a"); print (foo '~/a')
~/a
~/a
> def foo [p: directory] { echo $p }; print (foo "~/a"); print (foo '~/a')
~/a
~/a
> def foo [p: glob] { echo $p }; print (foo "~/a"); print (foo '~/a')
~/a
~/a
```
### For ls command
`touch '[uwu]'`
#### Before
```
❯ ls -D "[uwu]"
Error:   × No matches found for [uwu]
   ╭─[entry #6:1:1]
 1 │ ls -D "[uwu]"
   ·       ───┬───
   ·          ╰── Pattern, file or folder not found
   ╰────
  help: no matches found
```

#### After
```
❯ ls -D "[uwu]"
╭───┬───────┬──────┬──────┬──────────╮
│ # │ name  │ type │ size │ modified │
├───┼───────┼──────┼──────┼──────────┤
│ 0 │ [uwu] │ file │  0 B │ now      │
╰───┴───────┴──────┴──────┴──────────╯
```

# Tests + Formatting
Done

# After Submitting
NaN
2024-01-21 23:22:25 +08:00
Ian Manske
55bf4d847f
Add CLI flag to disable history (#11550)
# Description
Adds a CLI flag for nushell that disables reading and writing to the
history file. This will be useful for future testing and possibly our
users as well. To borrow `fish` shell's terminology, this allows users
to start nushell in "private" mode.

# User-Facing Changes
Breaking API change for `nu-protocol` (changed `Config`).
2024-01-17 09:40:59 -06:00
Eric Hodel
7071617f18
Allow plugins to receive configuration from the nushell configuration (#10955)
# Description

When nushell calls a plugin it now sends a configuration `Value` from
the nushell config under `$env.config.plugins.PLUGIN_SHORT_NAME`. This
allows plugin authors to read configuration provided by plugin users.

The `PLUGIN_SHORT_NAME` must match the registered filename after
`nu_plugin_`. If you register `target/debug/nu_plugin_config` the
`PLUGIN_NAME` will be `config` and the nushell config will loook like:

        $env.config = {
          # ...
          plugins: {
            config: [
              some
              values
            ]
          }
        }

Configuration may also use a closure which allows passing values from
`$env` to a plugin:

        $env.config = {
          # ...
          plugins: {
            config: {||
              $env.some_value
            }
          }
        }

This is a breaking change for the plugin API as the `Plugin::run()`
function now accepts a new configuration argument which is an
`&Option<Value>`. If no configuration was supplied the value is `None`.

Plugins compiled after this change should work with older nushell, and
will behave as if the configuration was not set.

Initially discussed in #10867

# User-Facing Changes

* Plugins can read configuration data stored in `$env.config.plugins`
* The plugin `CallInfo` now includes a `config` entry, existing plugins
will require updates

# Tests + Formatting

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

# After Submitting

- [ ] Update [Creating a plugin (in
Rust)](https://www.nushell.sh/contributor-book/plugins.html#creating-a-plugin-in-rust)
[source](https://github.com/nushell/nushell.github.io/blob/main/contributor-book/plugins.md)
- [ ] Add "Configuration" section to [Plugins
documentation](https://www.nushell.sh/contributor-book/plugins.html)
2024-01-15 16:59:47 +08:00
WindSoilder
e72a4116ec
adjust some commansd input_output type (#11436)
# Description
1. Make table to be a subtype of `list<any>`, so some input_output_types
of filter commands are unnecessary
2. Change some commands which accept an input type, but generates
different output types. In this case, delete duplicate entry, and change
relative output type to `<any>`

Yeah it makes some commands more permissive, but I think it's better to
run into strange issue that why my script runs to failed during parse
time.

Fixes  #11193

# User-Facing Changes
NaN

# Tests + Formatting
NaN

# After Submitting
NaN
2024-01-15 16:58:26 +08:00
WindSoilder
724818030d
add type check during eval time (#11475)
# Description
Fixes: #11438 

Take the following as example:
```nushell
def spam [foo: string] {
    $'foo: ($foo | describe)'
}
def outer [--foo: string] {
    spam $foo
}

outer
```
When we call `outer`, type checker only check the all for `outer`, but
doesn't check inside the body of `outer`. This pr is trying to introduce
a type checking process through `Type::is_subtype()` during eval time.

## NOTE
I'm not really sure if it's easy to make a check inside the body of
`outer`. Adding an eval time type checker seems like an easier solution.
As a result: `outer` will be caught by runtime, not parse time type
checker

cc @kubouch 

# User-Facing Changes
After this pr the following call will failed:
```nushell
> outer
Error: nu:🐚:cant_convert

  × Can't convert to string.
   ╭─[entry #27:1:1]
 1 │ def outer [--foo: any] {
 2 │     spam $foo
   ·          ──┬─
   ·            ╰── can't convert nothing to string
 3 │ }
   ╰────
```

# Tests + Formatting
Done

# After Submitting
NaN
2024-01-12 23:48:53 +08:00
Artemiy
1867bb1a88
Fix incorrect handling of boolean flags for builtin commands (#11492)
# Description
Possible fix of #11456
This PR fixes a bug where builtin commands did not respect the logic of
dynamically passed boolean flags. The reason is
[has_flag](6f59abaf43/crates/nu-protocol/src/ast/call.rs (L204C5-L212C6))
method did not evaluate and take into consideration expression used with
flag.

To address this issue a solution is proposed:
1. `has_flag` method is moved to `CallExt` and new logic to evaluate
expression and check if it is a boolean value is added
2. `has_flag_const` method is added to `CallExt` which is a constant
version of `has_flag`
3. `has_named` method is added to `Call` which is basically the old
logic of `has_flag`
4. All usages of `has_flag` in code are updated, mostly to pass
`engine_state` and `stack` to new `has_flag`. In `run_const` commands it
is replaced with `has_flag_const`. And in a few select places: parser,
`to nuon` and `into string` old logic via `has_named` is used.

# User-Facing Changes
Explicit values of boolean flags are now respected in builtin commands.
Before:

![image](https://github.com/nushell/nushell/assets/17511668/f9fbabb2-3cfd-43f9-ba9e-ece76d80043c)
After:

![image](https://github.com/nushell/nushell/assets/17511668/21867596-2075-437f-9c85-45563ac70083)

Another example:
Before:

![image](https://github.com/nushell/nushell/assets/17511668/efdbc5ca-5227-45a4-ac5b-532cdc2bbf5f)
After:

![image](https://github.com/nushell/nushell/assets/17511668/2907d5c5-aa93-404d-af1c-21cdc3d44646)


# Tests + Formatting
Added test reproducing some variants of original issue.
2024-01-11 17:19:48 +02:00
Jakub Žádník
7bb9ee55c4
Bump to dev version 0.89.1 (#11513)
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2024-01-11 00:19:21 +13:00
Jakub Žádník
2c1560e281
Bump version for 0.89.0 release (#11511)
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- [x] reedline
  - [x] released
  - [x] pinned
- [ ] git dependency check
- [ ] release notes


# Description
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# User-Facing Changes
<!-- List of all changes that impact the user experience here. This
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2024-01-09 22:16:29 +02:00
Yash Thakur
21b3eeed99
Allow spreading arguments to commands (#11289)
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Finishes implementing https://github.com/nushell/nushell/issues/10598,
which asks for a spread operator in lists, in records, and when calling
commands.

# Description
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This PR will allow spreading arguments to commands (both internal and
external). It will also deprecate spreading arguments automatically when
passing to external commands.

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

- Users will be able to use `...` to spread arguments to custom/builtin
commands that have rest parameters or allow unknown arguments, or to any
external command
- If a custom command doesn't have a rest parameter and it doesn't allow
unknown arguments either, the spread operator will not be allowed
- Passing lists to external commands without `...` will work for now but
will cause a deprecation warning saying that it'll stop working in 0.91
(is 2 versions enough time?)

Here's a function to help with demonstrating some behavior:
```nushell
> def foo [ a, b, c?, d?, ...rest ] { [$a $b $c $d $rest] | to nuon }
```

You can pass a list of arguments to fill in the `rest` parameter using
`...`:
```nushell
> foo 1 2 3 4 ...[5 6]
[1, 2, 3, 4, [5, 6]]
```

If you don't use `...`, the list `[5 6]` will be treated as a single
argument:

```nushell
> foo 1 2 3 4 [5 6] # Note the double [[]]
[1, 2, 3, 4, [[5, 6]]]
```

You can omit optional parameters before the spread arguments:
```nushell
> foo 1 2 3 ...[4 5] # d is omitted here
[1, 2, 3, null, [4, 5]]
```

If you have multiple lists, you can spread them all:
```nushell
> foo 1 2 3 ...[4 5] 6 7 ...[8] ...[]
[1, 2, 3, null, [4, 5, 6, 7, 8]]
```

Here's the kind of error you get when you try to spread arguments to a
command with no rest parameter:

![image](https://github.com/nushell/nushell/assets/45539777/93faceae-00eb-4e59-ac3f-17f98436e6e4)

And this is the warning you get when you pass a list to an external now
(without `...`):


![image](https://github.com/nushell/nushell/assets/45539777/d368f590-201e-49fb-8b20-68476ced415e)


# Tests + Formatting
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Added tests to cover the following cases:
- Spreading arguments to a command that doesn't have a rest parameter
(unexpected spread argument error)
- Spreading arguments to a command that doesn't have a rest parameter
*but* there's also a missing positional argument (missing positional
error)
- Spreading arguments to a command that doesn't have a rest parameter
but does allow unknown arguments, such as `exec` (allowed)
- Spreading a list literal containing arguments of the wrong type (parse
error)
- Spreading a non-list value, both to internal and external commands
- Having named arguments in the middle of rest arguments
- `explain`ing a command call that spreads its arguments

# 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.
-->

# Examples

Suppose you have multiple tables:
```nushell
let people = [[id name age]; [0 alice 100] [1 bob 200] [2 eve 300]]
let evil_twins = [[id name age]; [0 ecila 100] [-1 bob 200] [-2 eve 300]]
```

Maybe you often find yourself needing to merge multiple tables and want
a utility to do that. You could write a function like this:
```nushell
def merge_all [ ...tables ] { $tables | reduce { |it, acc| $acc | merge $it } }
```

Then you can use it like this:
```nushell
> merge_all ...([$people $evil_twins] | each { |$it| $it | select name age })
╭───┬───────┬─────╮
│ # │ name  │ age │
├───┼───────┼─────┤
│ 0 │ ecila │ 100 │
│ 1 │ bob   │ 200 │
│ 2 │ eve   │ 300 │
╰───┴───────┴─────╯
```

Except they had duplicate columns, so now you first want to suffix every
column with a number to tell you which table the column came from. You
can make a command for that:
```nushell
def select_and_merge [ --cols: list<string>, ...tables ] {
  let renamed_tables = $tables
    | enumerate
    | each { |it|
      $it.item | select $cols | rename ...($cols | each { |col| $col + ($it.index | into string) })
    };
  merge_all ...$renamed_tables
}
```
And call it like this:
```nushell
> select_and_merge --cols [name age] $people $evil_twins
╭───┬───────┬──────┬───────┬──────╮
│ # │ name0 │ age0 │ name1 │ age1 │
├───┼───────┼──────┼───────┼──────┤
│ 0 │ alice │  100 │ ecila │  100 │
│ 1 │ bob   │  200 │ bob   │  200 │
│ 2 │ eve   │  300 │ eve   │  300 │
╰───┴───────┴──────┴───────┴──────╯
```

---

Suppose someone's made a command to search for APT packages:

```nushell
# The main command
def search-pkgs [
    --install                   # Whether to install any packages it finds
    log_level: int              # Pretend it's a good idea to make this a required positional parameter
    exclude?: list<string>      # Packages to exclude
    repositories?: list<string> # Which repositories to look in (searches in all if not given)
    ...pkgs                     # Package names to search for
] {
  { install: $install, log_level: $log_level, exclude: ($exclude | to nuon), repositories: ($repositories | to nuon), pkgs: ($pkgs | to nuon) }
}
```

It has a lot of parameters to configure it, so you might make your own
helper commands to wrap around it for specific cases. Here's one
example:
```nushell
# Only look for packages locally
def search-pkgs-local [
    --install              # Whether to install any packages it finds
    log_level: int
    exclude?: list<string> # Packages to exclude
    ...pkgs                # Package names to search for
] {
  # All required and optional positional parameters are given
  search-pkgs --install=$install $log_level [] ["<local URI or something>"] ...$pkgs
}
```
And you can run it like this:
```nushell
> search-pkgs-local --install=false 5 ...["python2.7" "vim"]
╭──────────────┬──────────────────────────────╮
│ install      │ false                        │
│ log_level    │ 5                            │
│ exclude      │ []                           │
│ repositories │ ["<local URI or something>"] │
│ pkgs         │ ["python2.7", vim]           │
╰──────────────┴──────────────────────────────╯
```

One thing I realized when writing this was that if we decide to not
allow passing optional arguments using the spread operator, then you can
(mis?)use the spread operator to skip optional parameters. Here, I
didn't want to give `exclude` explicitly, so I used a spread operator to
pass the packages to install. Without it, I would've needed to do
`search-pkgs-local --install=false 5 [] "python2.7" "vim"` (explicitly
pass `[]` (or `null`, in the general case) to `exclude`). There are
probably more idiomatic ways to do this, but I just thought it was
something interesting.

If you're a virologist of the [xkcd](https://xkcd.com/350/) kind,
another helper command you might make is this:
```nushell
# Install any packages it finds
def live-dangerously [ ...pkgs ] {
  # One optional argument was given (exclude), while another was not (repositories)
  search-pkgs 0 [] ...$pkgs --install # Flags can go after spread arguments
}
```

Running it:
```nushell
> live-dangerously "git" "*vi*" # *vi* because I don't feel like typing out vim and neovim
╭──────────────┬─────────────╮
│ install      │ true        │
│ log_level    │ 0           │
│ exclude      │ []          │
│ repositories │ null        │
│ pkgs         │ [git, *vi*] │
╰──────────────┴─────────────╯
```

Here's an example that uses the spread operator more than once within
the same command call:
```nushell
let extras = [ chrome firefox python java git ]

def search-pkgs-curated [ ...pkgs ] {
  (search-pkgs
      1
      [emacs]
      ["example.com", "foo.com"]
      vim # A must for everyone!
      ...($pkgs | filter { |p| not ($p | str contains "*") }) # Remove packages with globs
      python # Good tool to have
      ...$extras
      --install=false
      python3) # I forget, did I already put Python in extras?
}
```

Running it:
```nushell
> search-pkgs-curated "git" "*vi*"
╭──────────────┬───────────────────────────────────────────────────────────────────╮
│ install      │ false                                                             │
│ log_level    │ 1                                                                 │
│ exclude      │ [emacs]                                                           │
│ repositories │ [example.com, foo.com]                                            │
│ pkgs         │ [vim, git, python, chrome, firefox, python, java, git, "python3"] │
╰──────────────┴───────────────────────────────────────────────────────────────────╯
```
2023-12-28 15:43:20 +08:00
Ian Manske
ba880277bf
Remove unnecessary replace_in_variable (#11424)
# Description
`Expression::replace_in_variable` is only called in one place, and it is
called with `new_var_id` = `IN_VARIABLE_ID`. So, it ends up doing
nothing. E.g., adding `debug_assert_eq!(new_var_id, IN_VARIABLE_ID)` in
`replace_in_variable` does not trigger any panic.

# User-Facing Changes
Breaking change for `nu_protocol`.
2023-12-26 18:46:49 +01:00
nibon7
534287ed65
Don't create a thread if stderr_stream is None (#11421)
# Description

There is no need to create a thread if `stderr_stream` is `None`.
2023-12-25 08:10:15 -06:00
nibon7
aeffa188f0
Fix an infinite loop if the input stream and output stream are the same (#11384)
# Description

Fixes #11382 

# User-Facing Changes
* before

```console
nushell/test (109f629) [✘?]
❯ open hello.md
hello
nushell/test (109f629) [✘?]
❯ ls hello.md | get size
╭───┬─────╮
│ 0 │ 6 B │
╰───┴─────╯
nushell/test (109f629) [✘?]
❯ open --raw hello.md | prepend "world" | save --raw --force hello.md
^C
nushell/test (109f629) [✘?]
❯ ls hello.md | get size
╭───┬─────────╮
│ 0 │ 2.8 GiB │
╰───┴─────────╯
```

* after

```console
nushell/test on  fix_save [✘!?⇡]
❯ open hello.md | prepend "hello" | save --force hello.md
nushell/test on  fix_save [✘!?⇡]
❯ open --raw hello.md | prepend "hello" | save --raw --force ../test/hello.md
Error:   × pipeline input and output are same file
   ╭─[entry #4:1:1]
 1 │ open --raw hello.md | prepend "hello" | save --raw --force ../test/hello.md
   ·                                                           ────────┬───────
   ·                                                                   ╰── can't save output to '/data/source/nushell/test/hello.md' while it's being reading
   ╰────
  help: you should change output path


nushell/test on  fix_save [✘!?⇡]
❯ open hello | prepend "hello" | save --force hello
Error:   × pipeline input and output are same file
   ╭─[entry #5:1:1]
 1 │ open hello | prepend "hello" | save --force hello
   ·                                            ──┬──
   ·                                              ╰── can't save output to '/data/source/nushell/test/hello' while it's being reading
   ╰────
  help: you should change output path
```

# Tests + Formatting
Make sure you've run and fixed any issues with these commands:
- [x] add `commands::save::save_same_file_with_extension`
- [x] add `commands::save::save_same_file_without_extension`
- [x] `cargo fmt --all -- --check` to check standard code formatting
(`cargo fmt --all` applies these changes)
- [x] `cargo clippy --workspace -- -D warnings -D clippy::unwrap_used`
to check that you're using the standard code style
- [x] `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))
- [x] `cargo run -- -c "use std testing; testing run-tests --path
crates/nu-std"` to run the tests for the standard library

# After Submitting
2023-12-24 23:29:23 +08:00
Stefan Holderbach
c1cc1c82cc
Lock out new direct construction of Record (#11414)
# Description
With #11386 we don't have any nushell-internal code directly accessing
the `vals` field of `Record`, so let's make it private so everyone in
the future uses the checked ways guaranteeing matching cols/vals.

The `cols` feel has to remain pub for now as `rename` still directly
mutates this field. See #11020 for challenges for this refactor.

# Plugin-Author-Facing Changes
This is a breaking change for outside plugins that relied on the `pub`
fields.
2023-12-24 13:12:16 +01:00
Stefan Holderbach
5e5d1ea81b
Bump fancy-regex to single 0.12.0 version (#11389)
Supersedes #11039 that was broken due to dependabot not correctly taking
the workspace into account (this bug has been worked around in #11387)
2023-12-21 17:10:33 +01:00
Ian Manske
3a050864df
Simplify SIGQUIT handling (#11381)
# Description
Simplifies `SIGQUIT` protection to a single `signal` ignore system call.

# User-Facing Changes
`SIGQUIT` is no longer blocked if nushell is in non-interactive mode
(signals should not be blocked in non-interactive mode).
Also a breaking API change for `nu_protocol`.

# Tests + Formatting
Should come after #11178 for testing.
2023-12-21 17:00:38 +01:00
Ian Manske
6f384da57e
Make Call::get_flag_expr return Expression by ref (#11388)
# Description
A small refactor that eliminates some `Expression` cloning.

# User-Facing Changes
Breaking change for `nu_protocol`.
2023-12-21 16:42:07 +01:00
WindSoilder
5d98a727ca
Deprecate --flag: bool in custom command (#11365)
# Description
While #11057 is merged, it's hard to tell the difference between
`--flag: bool` and `--flag`, and it makes user hard to read custom
commands' signature, and hard to use them correctly.

After discussion, I think we can deprecate `--flag: bool` usage, and
encourage using `--flag` instead.

# User-Facing Changes
The following code will raise warning message, but don't stop from
running.
```nushell
❯ def florb [--dry-run: bool, --another-flag] { "aaa" };  florb
Error:   × Deprecated: --flag: bool
   ╭─[entry #7:1:1]
 1 │ def florb [--dry-run: bool, --another-flag] { "aaa" };  florb
   ·                       ──┬─
   ·                         ╰── `--flag: bool` is deprecated. Please use `--flag` instead, more info: https://www.nushell.sh/book/custom_commands.html
   ╰────

aaa
```

cc @kubouch 

# Tests + Formatting
Done

# After Submitting
- [ ] Add more information under
https://www.nushell.sh/book/custom_commands.html to indicate `--dry-run:
bool` is not allowed,
- [ ] remove `: bool` from custom commands between 0.89 and 0.90

---------

Co-authored-by: Antoine Stevan <44101798+amtoine@users.noreply.github.com>
2023-12-21 10:07:08 +01:00
Ian Manske
ff6a67d293
Remove Expr::MatchPattern (#11367)
# Description
Following from #11356, it looks like `Expr::MatchPattern` is no longer
used in any way. This PR removes `Expr::MatchPattern` alongside
`Type::MatchPattern` and `SyntaxShape::MatchPattern`.

# User-Facing Changes
Breaking API change for `nu_protocol`.
2023-12-20 18:52:28 +01:00
Darren Schroeder
89436e978b
add special emoji handling for debug --raw (#11368)
# Description

This PR add special handling in `debug -r` for emoji's so that it prints
the code points.

### Before
```nushell
❯ emoji --list | where name =~ farmer | reject utf8_bytes | get 0.emoji | debug -r
String {
    val: "🧑\u{200d}🌾",
    internal_span: Span {
        start: 0,
        end: 0,
    },
}
```

### After
```nushell
❯ emoji --list | where name =~ farmer | reject utf8_bytes | get 0.emoji | debug -r
String {
    val: "\\u{1f9d1}\\u{200d}\\u{1f33e}",
    internal_span: Span {
        start: 0,
        end: 0,
    },
}
```

# 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.
-->
2023-12-19 13:09:31 -06:00
Ian Manske
c9c93f5b4d
Remove Value::MatchPattern (#11356)
# Description
`Value::MatchPattern` implies that `MatchPattern`s are first-class
values. This PR removes this case, and commands must now instead use
`Expr::MatchPattern` to extract `MatchPattern`s just like how the
`match` command does using `Expr::MatchBlock`.

# User-Facing Changes
Breaking API change for `nu_protocol` crate.
2023-12-18 07:25:34 +13:00
Hofer-Julian
50102bf69b
Move history into their own module (#11308)
# Description

Since there are plans to add more history commands, it seems sensible to
put them into their own module and category

https://github.com/nushell/nushell/pull/10440#issuecomment-1731408785

# User-Facing Changes

The history commands are in the category "History" rather than "Misc"
2023-12-15 13:17:12 +01:00
Stefan Holderbach
c2b684464f
Bump version to 0.88.2 (#11333) 2023-12-14 13:55:48 -06:00
Stefan Holderbach
fd56768fdc
Bump version to 0.88.1 (#11303) 2023-12-14 18:14:47 +01:00
Hofer-Julian
76482cc1b2
Move stor commands to category Database (#11315)
Fixes #11309
2023-12-13 16:24:16 +01:00
Stefan Holderbach
d43f4253e8
Bump version for 0.88.0 release (#11298)
- [x] reedline
  - [x] released
  - [x] pinned
- [x] git dependency check
- [x] release notes
2023-12-13 06:31:14 +13:00
Eric Hodel
3e5f81ae14
Convert remainder of ShellError variants to named fields (#11276)
# Description

Removed variants that are no longer in use:
* `NoFile*`
* `UnexpectedAbbrComponent`

Converted:
* `OutsideSpannedLabeledError`
* `EvalBlockWithInput`
* `Break`
* `Continue`
* `Return`
* `NotAConstant`
* `NotAConstCommand`
* `NotAConstHelp`
* `InvalidGlobPattern`
* `ErrorExpandingGlob`

Fixes #10700 

# User-Facing Changes

None

# Tests + Formatting

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

# After Submitting

N/A
2023-12-09 18:46:21 -06:00
Ian Manske
fa5d7babb9
Fix replacement closures for update, insert, and upsert (#11258)
# Description
This PR addresses #11204 which points out that using a closure for the
replacement value with `update`, `insert`, or `upsert` does not work for
lists.

# User-Facing Changes
- Replacement closures should now work for lists in `upsert`, `insert`,
and `update`. E.g., `[0] | update 0 {|i| $i + 1 }` now gives `[1]`
instead of an unhelpful error.
- `[1 2] | insert 4 20` no longer works. Before, this would give `[1, 2,
null, null, 20]`, but now it gives an error. This was done to match the
intended behavior in `Value::insert_data_at_cell_path`, whereas the
behavior before was probably unintentional. Following
`Value::insert_data_at_cell_path`, inserting at the end of a list is
also fine, so the valid indices for `upsert` and `insert` are
`0..=length` just like `Vec::insert` or list inserts in other languages.

# Tests + Formatting
Added tests for `upsert`, `insert`, and `update`:
- Replacement closures for lists, list streams, records, and tables
- Other list stream tests
2023-12-09 15:22:45 -06:00
Eric Hodel
a95a4505ef
Convert Shellerror::GenericError to named fields (#11230)
# Description

Replace `.to_string()` used in `GenericError` with `.into()` as
`.into()` seems more popular

Replace `Vec::new()` used in `GenericError` with `vec![]` as `vec![]`
seems more popular

(There are so, so many)
2023-12-07 00:40:03 +01:00
Ian Manske
51bf8d9f6a
Remove unnecessary boxing of Stack::recursion_count (#11238) 2023-12-06 10:48:56 +02:00
WindSoilder
fb3350ebc3
Error on use path item1 item2, if item1 is not a module (#11183)
# Description
Fixes: #11143

# User-Facing Changes
Take the following as example:
```nushell
module foo { export def bar [] {}; export def baz [] {} }
```

`use foo bar baz` will be error:
```
❯ use foo c d
Error: nu::parser::wrong_import_pattern

  × Wrong import pattern structure.
   ╭─[entry #2:1:1]
 1 │ use foo c d
   ·           ┬
   ·           ╰── Trying to import something but the parent `c` is not a module, maybe you want to try `use <module> [<name1>, <name2>]`
   ╰────
```

# Tests + Formatting
Done
2023-12-05 11:38:45 +01:00
Yash Thakur
c1a30ac60f
Reduce code duplication in eval.rs and eval_const.rs (#11192) 2023-12-04 21:13:47 +02:00
Andrej Kolchin
c9aa6ba0f3
Add special error for calling metadata on $env and $nu (#11228)
Trying to call `metadata $env` or `metadata $nu` will throw an error:

```Nushell
~> metadata $nu                                                                                                                            
Error:   × Built-in variables `$env` and `$nu` have no metadata
   ╭─[entry #1:1:1]
 1 │ metadata $nu
   ·          ─┬─
   ·           ╰── no metadata available
   ╰────
```
2023-12-04 12:49:36 -06:00
nibon7
f8c82588b6
Explicitly indicate duplicate flags (#11226)
# Description
This PR adds an explicit indication for duplicate flags, which helps
with debugging.

# User-Facing Changes
N/A

# Tests + Formatting
- [x] `cargo fmt --all -- --check` to check standard code formatting
(`cargo fmt --all` applies these changes)
- [x] `cargo clippy --workspace -- -D warnings -D clippy::unwrap_used`
to check that you're using the standard code style
- [x] `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))
- [x] `cargo run -- -c "use std testing; testing run-tests --path
crates/nu-std"` to run the tests for the standard library

# After Submitting
N/A
2023-12-04 22:06:27 +08:00
Eric Hodel
67eec92e76
Convert more ShellError variants to named fields (#11222)
# Description

Convert errors to named fields:
* NeedsPositiveValue
* MissingConfigValue
* UnsupportedConfigValue
* DowncastNotPossible
* NonUtf8Custom
* NonUtf8
* DidYouMeanCustom
* DidYouMean
* ReadingFile
* RemoveNotPossible
* ChangedModifiedTimeNotPossible
* ChangedAccessTimeNotPossible

Part of #10700
2023-12-04 10:19:32 +01:00
nibon7
15c7e1b725
Add OutOfBounds error (#11201)
<!--
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# Description
<!--
Thank you for improving Nushell. Please, check our [contributing
guide](../CONTRIBUTING.md) and talk to the core team before making major
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Description of your pull request goes here. **Provide examples and/or
screenshots** if your changes affect the user experience.
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This is a continuation of #11190. Try to add `OutOfBounds` error. It
seems that `OutOfBounds` is more accurate than `InvalidRange`.


# 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))
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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.
-->
2023-12-01 08:56:06 -06:00
Yash Thakur
0303d709e6
Spread operator in record literals (#11144)
Goes towards implementing #10598, which asks for a spread operator in
lists, in records, and when calling commands (continuation of #11006,
which only implements it in lists)

# Description
This PR is for adding a spread operator that can be used when building
records. Additional functionality can be added later.

Changes:

- Previously, the `Expr::Record` variant held `(Expression, Expression)`
pairs. It now holds instances of an enum `RecordItem` (the name isn't
amazing) that allows either a key-value mapping or a spread operator.
- `...` will be treated as the spread operator when it appears before
`$`, `{`, or `(` inside records (no whitespace allowed in between) (not
implemented yet)
- The error message for duplicate columns now includes the column name
itself, because if two spread records are involved in such an error, you
can't tell which field was duplicated from the spans alone

`...` will still be treated as a normal string outside records, and even
in records, it is not treated as a spread operator when not followed
immediately by a `$`, `{`, or `(`.

# User-Facing Changes
Users will be able to use `...` when building records.

```
> let rec = { x: 1, ...{ a: 2 } }
> $rec
╭───┬───╮
│ x │ 1 │
│ a │ 2 │
╰───┴───╯
> { foo: bar, ...$rec, baz: blah }
╭─────┬──────╮
│ foo │ bar  │
│ x   │ 1    │
│ a   │ 2    │
│ baz │ blah │
╰─────┴──────╯
```
If you want to update a field of a record, you'll have to use `merge`
instead:
```
> { ...$rec, x: 5 }
Error: nu:🐚:column_defined_twice

  × Record field or table column used twice: x
   ╭─[entry #2:1:1]
 1 │  { ...$rec, x: 5 }
   ·       ──┬─  ┬
   ·         │   ╰── field redefined here
   ·         ╰── field first defined here
   ╰────
> $rec | merge { x: 5 }
╭───┬───╮
│ x │ 5 │
│ a │ 2 │
╰───┴───╯
```

# Tests + Formatting

# After Submitting
2023-11-29 18:31:31 +01:00
Ian Manske
98952082ae
Build nu-protocol docs with all features enabled (#11180)
# Description
Currently, `PluginSignature` does not appear on
[`docs.rs`](https://docs.rs/nu-protocol/latest/nu_protocol/index.html),
since it is behind the `plugin` feature which is not enabled by default.
This PR adds [metadata](https://docs.rs/about/metadata) to the
Cargo.toml to get `docs.rs` to build docs with all features enabled.
2023-11-29 16:17:22 +01:00
Eric Hodel
8386bc0919
Convert more ShellError variants to named fields (#11173)
# Description

Convert these ShellError variants to named fields:
* CreateNotPossible
* MoveNotPossibleSingle
* DirectoryNotFoundCustom
* DirectoryNotFound
* NotADirectory
* OutOfMemoryError
* PermissionDeniedError
* IOErrorSpanned
* IOError
* IOInterrupted

Also place the `span` field of `DirectoryNotFound` last to match other
errors.

Part of #10700 (almost half done!)

# User-Facing Changes

None

# Tests + Formatting

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

# After Submitting

N/A
2023-11-28 06:43:51 -06:00
WindSoilder
077d1c8125
Support o>>, e>>, o+e>> to append output to an external file (#10764)
# Description
Close: #10278

This pr introduces `o>>`, `e>>`, `o+e>>` to allow redirection to append
to a file.
Examples:
```nushell
echo abc o>> a.txt
echo abc o>> a.txt
cat asdf e>> a.txt
cat asdf e>> a.txt
cat asdf o+e>> a.txt
```

~~TODO:~~
~~1. currently internal commands with `o+e>` redirect to a variable is
broken: `let x = "a.txt"; echo abc o+e> $x`, not sure when it was
introduced...~~
~~2. redirect stdout and stderr with append mode doesn't supported yet:
`cat asdf o>>a.txt e>>b.ext`~~

~~For these 2 items, I'd like to fix them in different prs.~~
Already done in this pr
2023-11-27 07:52:39 -06:00
Darren Schroeder
d77f1753c2
add shape ExternalResolved to show found externals via syntax highlighting in the repl (#11135)
# Description

This PR enables a new feature that shows which externals are found in
your path via the syntax highlighter as you type.

![external_resolved](https://github.com/nushell/nushell/assets/343840/e5fa91f0-6fac-485c-8afc-5711fc0ed9bc)

This idea could use some improvement where it caches the items in your
path and on some trigger, expires that cache and creates a new on. Right
now, all it does is call the `which` crate on every character you type.
This could be problematic if you have hundreds of paths in your PATH or
if some of your paths in your Path point to extraordinarily slow file
systems. WSL pointing to Windows comes to mind. Either way, I've thrown
it up here for people to try and provide feedback. I think the novelty
of showing what is valid and what isn't is pretty cool. I believe
fish-shell also does this, IIRC.

# 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:

- `cargo fmt --all -- --check` to check standard code formatting (`cargo
fmt --all` applies these changes)
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- `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

> **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
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-->
2023-11-25 09:42:05 -06:00
WindSoilder
57808ca7cc
Redirect: support redirect stderr with piping stdout to next commands. (#10851)
# Description
Fixes: #10271

Given the following script:
```shell
# test.sh
echo aaaaa
echo bbbbb 1>&2
echo cc
```

This pr makes the following command possible:
```nushell
bash test.sh err> /dev/null | lines | each {|line| $line | str length}
```


## General idea behind the change:
When nushell redirect stderr message to external file
1. it take stdout of external stream, and pass this stream to next
command, so it won't block next pipeline command from running.
2. relative stderr stream are handled by `save` command

These two streams are handled separately, so we need to delegate a
thread to `save` command, or else we'll have a chance to hang nushell,
we have meet a similar before: #5625.

### One case to consider
What if we're failed to save to an external stream? (Like we don't have
a permission to save to a file)?
In this case nushell will just print a waning message, and don't stop
the following scripts from running.

# User-Facing Changes
## Before
```nushell
❯ bash test2.sh err> /dev/null | lines | each {|line| $line | str length}
aaaaa
cc
```

## After
```nushell
❯ bash test2.sh err> /dev/null | lines | each {|line| $line | str length}
╭───┬───╮
│ 0 │ 5 │
│ 1 │ 2 │
╰───┴───╯
```

BTY, after this pr, the following commands are impossible either, it's
important to make sure that the implementation doesn't introduce too
much costs:
```nushell
❯ echo a e> a.txt e> a.txt
Error:   × Can't make stderr redirection twice
   ╭─[entry #1:1:1]
 1 │ echo a e> a.txt e> a.txt
   ·                 ─┬
   ·                  ╰── try to remove one
   ╰────

❯ echo a o> a.txt o> a.txt
Error:   × Can't make stdout redirection twice
   ╭─[entry #2:1:1]
 1 │ echo a o> a.txt o> a.txt
   ·                 ─┬
   ·                  ╰── try to remove one
   ╰────
```
2023-11-23 10:11:00 +08:00
ysthakur
823e578c46
Spread operator for list literals (#11006) 2023-11-22 23:10:08 +02:00
Eric Hodel
776df7cd93
Convert PluginFailedToDecode to named fields (#11126)
# Description

Part of #10700

# User-Facing Changes

None

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

# After Submitting

N/A
2023-11-22 12:56:04 +01:00
Eric Hodel
64288b4350
Convert PluginFailedToEncode to named fields (#11125)
# Description

Part of #10700

# User-Facing Changes

None

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

# After Submitting

N/A
2023-11-21 17:38:58 -06:00
Eric Hodel
a42fd3611a
Convert PluginFailedToLoad to named fields (#11124)
# Description

Part of #10700

# User-Facing Changes

None

# Tests + Formatting

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

# After Submitting

N/A
2023-11-21 17:30:52 -06:00
Eric Hodel
e36f69bf3c
Convert FileNotFoundCustom to named fields (#11123)
# Description

Part of #10700

# User-Facing Changes

None

# Tests + Formatting

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

# After Submitting

N/A
2023-11-21 17:30:21 -06:00
Eric Hodel
a324a50bb7
Convert FileNotFound to named fields (#11120)
# Description

Part of #10700

# User-Facing Changes

None

# Tests + Formatting

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

# After Submitting

N/A
2023-11-21 17:08:10 +08:00
Eric Hodel
0578cf85ac
Convert ShellError::AliasNotFound to named fields (#11118)
# Description

Part of #10700

# User-Facing Changes

None

# Tests + Formatting

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

# After Submitting

N/A
2023-11-21 16:24:08 +08:00
Eric Hodel
1b54dd5418
Remove ShellError::FlagNotFound (#11119)
# Description

`ShellError::FlagNotFound` had a note that said it may be removable so
this PR removes it instead of updating it to named fields per #10700

I can't see this error being used since it was introduced with #4364. I
can't find why or where it was used before that date, though. There was
a large merge with that PR but I can't penetrate the secrets of git to
find out where its earlier history went.

# User-Facing Changes

None

# Tests + Formatting

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

# After Submitting

N/A
2023-11-21 16:23:09 +08:00
Stefan Holderbach
adfa4d00c0
Bump version to 0.87.2 (#11114)
Based on the hotfix
https://github.com/nushell/nushell/releases/tag/0.87.1 use this to
disambiguate
2023-11-20 20:31:10 +01:00
Ian Manske
12effd9b4e
Refactor Value cell path functions to fix bugs (#11066)
# Description
Slightly refactors the cell path functions (`insert_data_at_cell_path`,
etc.) for `Value` to fix a few bugs and ensure consistent behavior.
Namely, case (in)sensitivity now applies to lazy records just like it
does for regular `Records`. Also, the insert behavior of `insert` and
`upsert` now match, alongside fixing a few related bugs described below.
Otherwise, a few places were changed to use the `Record` API.

# Tests
Added tests for two bugs:
- `{a: {}} | insert a.b.c 0`: before this PR, doesn't create the
innermost record `c`.
- `{table: [[col]; [{a: 1}], [{a: 1}]]} | insert table.col.b 2`: before
this PR, doesn't add the field `b: 2` to each row.
2023-11-19 21:46:41 +01:00
Eric Hodel
c26fca7419
Add Argument::span() and Call::arguments_span() (#10983)
# Description

These make it easy to make a Span that covers an entire argument and the
span of all arguments in a Call.

Call::arguments_span() is useful for errors where a command may accept
arguments or the pipeline, but not both.

Argument::span() is useful for errors where an arguments is incompatible
with one or more other arguments.

In particular, I wish to use this to create an error for an
implementation of #9563 that either allows arguments to set limits:

```nushell
limits set RLIMIT_NOFILE --soft 255 --hard 1024
```

Or pipeline:

```nushell
{name: RLIMIT_NOFILE, soft: 255} | limits set
```

But not both:

```
❯ [{name: RLIMIT_NOFILE, soft: 255, hard: 1024}] | limits set AS --soft 5 --hard 5
Error: nu:🐚:incompatible_parameters

  × Incompatible parameters.
   ╭─[source:1:1]
 1 │ [{name: RLIMIT_NOFILE, soft: 255, hard: 1024}] | limits set AS --soft 5 --hard 5
   · ───────────────────────┬──────────────────────              ──────────┬─────────
   ·                        │                                              ╰── or arguments, not both
   ·                        ╰── Supply either pipeline
   ╰────
```

# User-Facing Changes

Only nushell Command API changes
2023-11-19 21:43:56 +01:00
Eric Hodel
da59dfe7d2
Convert ShellError::NetworkFailure to named fields (#11093)
# Description

Part of #10700
2023-11-19 21:32:11 +01:00
Eric Hodel
08715e6308
Convert ShellError::CommandNotFound to named fields (#11094)
# Description

Part of #10700
2023-11-19 21:31:28 +01:00
nibon7
f41c93b2d3
Apply nightly clippy fixes (#11083)
<!--
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# Description
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Clippy fixes for rust 1.76.0-nightly

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

N/A
# Tests + Formatting
<!--
Don't forget to add tests that cover your changes.

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

- `cargo fmt --all -- --check` to check standard code formatting (`cargo
fmt --all` applies these changes)
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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
<!-- If your PR had any user-facing changes, update [the
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2023-11-17 09:15:55 -06:00
Darren Schroeder
80bee40807
optimize/clean up a few of the table changes (#11076)
# Description

@sholderbach pointed out some places that I could help improve the code
in the table command changes. This PR tries to implement those.

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

# Tests + Formatting
<!--
Don't forget to add tests that cover your changes.

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

- `cargo fmt --all -- --check` to check standard code formatting (`cargo
fmt --all` applies these changes)
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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
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automatically
> toolkit check pr
> ```
-->

# After Submitting
<!-- If your PR had any user-facing changes, update [the
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-->
2023-11-16 11:37:46 -06:00
Darren Schroeder
52d4259f58
add "default" table theme (#11072)
# Description

This PR fixes a minor bug that prevented this command from running.
```nushell
table --list | each {|r| print ($r); print (ls | first 3 | table --theme $r)}
```
Here's the output now of the first few themes.

![image](https://github.com/nushell/nushell/assets/343840/21bc8942-5106-4b6a-8905-e90d6cb9a153)

It prevented it from running because "default" wasn't a real table
theme. Now "default" is a synonym of rounded.

Also tweaked the error message when a bad theme name is provided.

# 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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2023-11-16 06:14:18 -06:00
Maxim Zhiburt
e9c298713e
nu-table/ Add -t/theme argument && Replace -n/start-number with -i/index (#11058)
ref #11054

cc: @fdncred 

I've not figured out how to be able to have a flag option as `table -i`
:(

```nu
~/bin/nushell> [[a b, c]; [1 [2 3 3] 3] [4 5 [1 2 [1 2 3]]]] | table -e --width=80 --theme basic -i false

+---+-------+-----------+
| a |   b   |     c     |
+---+-------+-----------+
| 1 | +---+ |         3 |
|   | | 2 | |           |
|   | +---+ |           |
|   | | 3 | |           |
|   | +---+ |           |
|   | | 3 | |           |
|   | +---+ |           |
+---+-------+-----------+
| 4 |     5 | +-------+ |
|   |       | |     1 | |
|   |       | +-------+ |
|   |       | |     2 | |
|   |       | +-------+ |
|   |       | | +---+ | |
|   |       | | | 1 | | |
|   |       | | +---+ | |
|   |       | | | 2 | | |
|   |       | | +---+ | |
|   |       | | | 3 | | |
|   |       | | +---+ | |
|   |       | +-------+ |
+---+-------+-----------+
```

```nu
~/bin/nushell> [[a b, c]; [1 [2 3 3] 3] [4 5 [1 2 [1 2 3]]]] | table -e --width=80 --theme basic -i 100

+-----+---+-------------+-----------------------+
|   # | a |      b      |           c           |
+-----+---+-------------+-----------------------+
| 100 | 1 | +-----+---+ |                     3 |
|     |   | | 100 | 2 | |                       |
|     |   | +-----+---+ |                       |
|     |   | | 101 | 3 | |                       |
|     |   | +-----+---+ |                       |
|     |   | | 102 | 3 | |                       |
|     |   | +-----+---+ |                       |
+-----+---+-------------+-----------------------+
| 101 | 4 |           5 | +-----+-------------+ |
|     |   |             | | 100 |           1 | |
|     |   |             | +-----+-------------+ |
|     |   |             | | 101 |           2 | |
|     |   |             | +-----+-------------+ |
|     |   |             | | 102 | +-----+---+ | |
|     |   |             | |     | | 100 | 1 | | |
|     |   |             | |     | +-----+---+ | |
|     |   |             | |     | | 101 | 2 | | |
|     |   |             | |     | +-----+---+ | |
|     |   |             | |     | | 102 | 3 | | |
|     |   |             | |     | +-----+---+ | |
|     |   |             | +-----+-------------+ |
+-----+---+-------------+-----------------------+
```
2023-11-15 17:41:18 -06:00
Marc Schreiber
c110ddff66
Implement LSP Text Document Synchronization (#10941) 2023-11-15 17:35:48 -06:00
Stefan Holderbach
2b5f1ee5b3
Bump version to 0.87.1 (#11056) 2023-11-15 23:50:11 +01:00
Stefan Holderbach
77a1c3c7b2
Bump version for 0.87.0 release (#11031)
# Release checklist

- [x] reedline
  - [x] released
  - [x] pinned
- [x] crate graph check
- [x] release notes
- [x] release script update (new crate `nu-lsp`)
- [ ] permission management `nu-lsp` on crates.io
2023-11-14 21:01:19 +01:00
Ian Manske
93096a07aa
Implement Display for CellPath (#11023)
# Description
Because `CellPath::into_string` takes a borrowed `self`, I renamed it to
`to_string` to follow Rust [API
guidelines](https://rust-lang.github.io/api-guidelines/naming.html#ad-hoc-conversions-follow-as_-to_-into_-conventions-c-conv).
This then triggered the clippy lint
[inherent_to_string](https://rust-lang.github.io/rust-clippy/master/index.html#/inherent_to_string),
which is... correct! The current `CellPath::into_string` is being used
as if it were the `Display` implementation for `CellPath`.

# User-Facing Changes
Breaking API change for `nu-protocol`, since `CellPath::into_string` was
removed.
2023-11-10 21:12:51 +01:00
Stefan Holderbach
cd75640a90
Add Record::truncate for trimming based on len (#11004)
# Description
Compatible with `Vec::truncate` and `indexmap::IndexMap::truncate`

Found useful in #10903 for `drop column`

# Tests + Formatting
Doctest with the relevant edge-cases
2023-11-09 00:00:20 +01:00
Christopher Durham
0f600bc3f5
Improve case insensitivity consistency (#10884)
# Description

Add an extension trait `IgnoreCaseExt` to nu_utils which adds some case
insensitivity helpers, and use them throughout nu to improve the
handling of case insensitivity. Proper case folding is done via unicase,
which is already a dependency via mime_guess from nu-command.

In actuality a lot of code still does `to_lowercase`, because unicase
only provides immediate comparison and doesn't expose a `to_folded_case`
yet. And since we do a lot of `contains`/`starts_with`/`ends_with`, it's
not sufficient to just have `eq_ignore_case`. But if we get access in
the future, this makes us ready to use it with a change in one place.

Plus, it's clearer what the purpose is at the call site to call
`to_folded_case` instead of `to_lowercase` if it's exclusively for the
purpose of case insensitive comparison, even if it just does
`to_lowercase` still.

# User-Facing Changes

- Some commands that were supposed to be case insensitive remained only
insensitive to ASCII case (a-z), and now are case insensitive w.r.t.
non-ASCII characters as well.

# Tests + Formatting

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

---------

Co-authored-by: Stefan Holderbach <sholderbach@users.noreply.github.com>
2023-11-08 23:58:54 +01:00
Ian Manske
aed4b626b8
Refactor env conversion, yeet Value::follow_cell_path_not... (#10926)
# Description
Replaces the only usage of `Value::follow_cell_path_not_from_user_input`
with some `Record::get`s.

# User-Facing Changes
Breaking change for `nu-protocol`, since
`Value::follow_cell_path_not_from_user_input` was deleted.

Nushell now reports errors for when environment conversions are not
closures.
2023-11-08 23:57:24 +01:00
Stefan Holderbach
92503e6571
Use record API in more parts of nu-protocol (#10928)
# Description

This is pretty complementary/orthogonal to @IanManske 's changes to
`Value` cellpath accessors in:
- #10925
- to a lesser extent #10926

## Steps
- Use `R.remove` in `Value.remove_data_at_cell_path`
- Pretty sound after #10875 (tests mentioned in commit message have been
removed by that)
- Update `did_you_mean` helper to use iterator
- Change `Value::columns` to return iterator
  - This is not a place of honor
- Use `Record::get` in `Value::get_data_by_key`
# User-Facing Changes
None intentional, potential edge cases on duplicated columns could
change (considered undefined behavior)

# Tests + Formatting
(-)
2023-11-08 23:03:08 +01:00
Stefan Holderbach
44c0db46e1
Add Record::drain to take out elements by range (#11002)
Matches the general behavior of `Vec::drain` or
`indexmap::IndexMap::drain`:
- Drop the remaining elements (implementing the unstable `keep_rest()`
would not be compatible with something like `indexmap`)
- No `AsRef<[T]>` or `Drain::as_slice()` behavior as this would make
layout assumptions.
- `Drain: DoubleEndedIterator`

Found useful in #10903
2023-11-08 22:54:02 +01:00
Ian Manske
59ea28cf06
Use Record::get instead of Value functions (#10925)
# Description
Where appropriate, this PR replaces instances of
`Value::get_data_by_key` and `Value::follow_cell_path` with
`Record::get`. This avoids some unnecessary clones and simplifies the
code in some places.
2023-11-08 21:47:37 +01:00
Stefan Holderbach
86cd387439
Refactor and fix Config<->Value mechanism (#10896)
# Description
Our config exists both as a `Config` struct for internal consumption and
as a `Value`. The latter is exposed through `$env.config` and can be
both set and read.
Thus we have a complex bug-prone mechanism, that reads a `Value` and
then tries to plug anything where the value is unrepresentable in
`Config` with the correct state from `Config`.

The parsing involves therefore mutation of the `Value` in a nested
`Record` structure. Previously this was wholy done manually, with
indices.
To enable deletion for example, things had to be iterated over from the
back. Also things were indexed in a bunch of places. This was hard to
read and an invitation for bugs.

With #10876 we can now use `Record::retain_mut` to traverse the records,
modify anything that needs fixing, and drop invalid fields.

# Parts:

- Error messages now consistently use the correct spans pointing to the
problematic value and the paths displayed in some messages are also
aligned with the keys used for lookup.
- Reconstruction of values has been fixed for:
	- `table.padding`
	- `buffer_editor`
	- `hooks.command_not_found`
	- `datetime_format` (partial solution)
- Fix validation of `table.padding` input so value is not set (and
underflows `usize` causing `table` to run forever with negative values)
- New proper types for settings. Fully validated enums instead of
strings:
  - `config.edit_mode` -> `EditMode` 
  	- Don't fall back to vi-mode on invalid string
  - `config.table.mode` -> `TableMode`
- there is still a fall back to `rounded` if given an invalid
`TableMode` as argument to the `nu` binary
  - `config.completions.algorithm` -> `CompletionAlgorithm`
  - `config.error_style` -> `ErrorStyle`
    - don't implicitly fall back to `fancy` when given an invalid value.
- This should also shrink the size of `Config` as instead of 4x24 bytes
those fields now need only 4x1 bytes in `Config`
- Completely removed macros relying on the scope of `Value::into_config`
so we can break it up into smaller parts in the future.
- Factored everything into smaller files with the types and helpers for
particular topics.
- `NuCursorShape` now explicitly expresses the `Inherit` setting.
conversion to option only happens at the interface to `reedline`
2023-11-08 20:31:30 +01:00
Eric Hodel
55316a9f27
Convert ShellError::DatetimeParseError to named fields (#10991)
# Description

Part of #10700

# User-Facing Changes

None

# Tests + Formatting

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

# After Submitting

N/A
2023-11-08 13:04:02 +01:00
Ian Manske
60da7abbc7
Use Vec for Closure captures (#10940)
# Description
Changes the `captures` field in `Closure` from a `HashMap` to a `Vec`
and makes `Stack::captures_to_stack` take an owned `Vec` instead of a
borrowed `HashMap`.

This eliminates the conversion to a `Vec` inside `captures_to_stack` and
makes it possible to avoid clones altogether when using an owned
`Closure` (which is the case for most commands). Additionally, using a
`Vec` reduces the size of `Value` by 8 bytes (down to 72).

# User-Facing Changes
Breaking API change for `nu-protocol`.
2023-11-08 00:43:28 +01:00
Eric Hodel
7a3cbf43e8
Convert ShellError::UnsupportedInput to named fields (#10971)
# Description

This is easy to do with rust-analyzer, but I didn't want to just pump
these all out without feedback.

Part of #10700

# User-Facing Changes

None

# Tests + Formatting

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

# After Submitting

N/A

---------

Co-authored-by: Stefan Holderbach <sholderbach@users.noreply.github.com>
2023-11-07 23:25:32 +01:00
dependabot[bot]
45b02ce2ab
Bump indexmap from 2.0.2 to 2.1.0 (#10969) 2023-11-07 15:36:34 +00:00
dzorya
77fbf3e2d2
better help message for MissingPositional error (#10949)
Added "Use `--help` for more information." to the help of
MissingPositional error
- this PR should close
[#10946](https://github.com/nushell/nushell/issues/10946)

**Before:**

![image](https://github.com/nushell/nushell/assets/1835944/629aeaae-e985-41aa-a791-05ef062e988e)

**After:**

![image](https://github.com/nushell/nushell/assets/1835944/0bc1868c-ffed-4440-ad98-2cf29aa8c656)



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---------

Co-authored-by: Denis Zorya <denis.zorya@trafigura.com>
2023-11-04 12:24:21 -05:00
Andrej Kolchin
1a864ea6f4
Refactor error make (#10923)
- Replaced `start`/`end` with span.
- Fixed standard library.
- Add `help` option.
- Add a couple more errors for invalid record types.

Resolve #10914


# Description



# User-Facing Changes

- **BREAKING CHANGE:** `error make` now takes in `span` instead of
`start`/`end`:

  ```Nushell
  error make {
      msg: "Message"
      label: {
          text: "Label text"
          span: (metadata $var).span
      }
  }
  ```
- `error make` now has a `help` argument for custom error help.
2023-11-03 10:09:33 -05:00
Ian Manske
56e35fc3f9
Reduce element shifting in Record::retain_mut (#10915)
# Description
Replaces the `Vec::remove` in `Record::retain_mut` with some swaps which
should eliminate the `O(n^2)` complexity due to repeated shifting of
elements.
2023-11-02 20:01:46 +01:00
Stefan Holderbach
a46048f362
Use Record APIs in nu-protocol/nu-engine (#10917)
# Description
Consequences of #10841

This does not yet make the assumption that columns are always
duplicated. Follow the existing logic here

- Use saner record API in `nu-engine/src/eval.rs`
- Use checked record construction in `nu-engine/src/scope.rs`
- Use `values` iterator in `nu-engine/src/scope.rs`
- Use `columns` iterator in `nu_engine::get_columns()`
- Start using record API in `value/mod.rs`
- Use `.insert` in `eval_const.rs` Record code
- Record API for `eval_const.rs` table code

# User-Facing Changes
None

# Tests + Formatting
None
2023-11-01 23:19:58 +01:00
Stefan Holderbach
0569a9c92e
Disallow duplicated columns in table literals (#10875)
# Description
Pretty much all operations/commands in Nushell assume that the column
names/keys in a record and thus also in a table (which consists of a
list of records) are unique.
Access through a string-like cell path should refer to a single column
or key/value pair and our output through `table` will only show the last
mention of a repeated column name.

```nu
[[a a]; [1 2]]
╭─#─┬─a─╮
│ 0 │ 2 │
╰───┴───╯
```

While the record parsing already either errors with the
`ShellError::ColumnDefinedTwice` or silently overwrites the first
occurence with the second occurence, the table literal syntax `[[header
columns]; [val1 val2]]` currently still allowed the creation of tables
(and internally records with more than one entry with the same name.

This is not only confusing, but also breaks some assumptions around how
we can efficiently perform operations or in the past lead to outright
bugs (e.g. #8431 fixed by #8446).

This PR proposes to make this an error.
After this change another hole which allowed the construction of records
with non-unique column names will be plugged.

## Parts
- Fix `SE::ColumnDefinedTwice` error code
- Remove previous tests permitting duplicate columns
- Deny duplicate column in table literal eval
- Deny duplicate column in const eval
- Deny duplicate column in `from nuon`

# User-Facing Changes
`[[a a]; [1 2]]` will now return an error:

```
Error: nu:🐚:column_defined_twice

  × Record field or table column used twice
   ╭─[entry #2:1:1]
 1 │ [[a a]; [1 2]]
   ·   ┬ ┬
   ·   │ ╰── field redefined here
   ·   ╰── field first defined here
   ╰────
```

this may under rare circumstances block code from evaluating.

Furthermore this makes some NUON files invalid if they previously
contained tables with repeated column names.

# Tests + Formatting
Added tests for each of the different evaluation paths that materialize
tables.
2023-11-01 21:25:35 +01:00
Ian Manske
15c22db8f4
Make FromValue take owned Values (#10900)
# Description
Changes `FromValue` to take owned `Value`s instead of borrowed `Value`s.
This eliminates some unnecessary clones (e.g., in `call_ext.rs`).

# User-Facing Changes
Breaking API change for `nu_protocol`.
2023-10-31 19:47:00 +01:00
Ian Manske
72cb4b6032
Reuse Closure type in Value::Closure (#10894)
# Description
Reuses the existing `Closure` type in `Value::Closure`. This will help
with the span refactoring for `Value`. Additionally, this allows us to
more easily box or unbox the `Closure` case should we chose to do so in
the future.

# User-Facing Changes
Breaking API change for `nu_protocol`.
2023-10-30 23:34:23 +01:00
Stefan Holderbach
3645178ff1
Convert "pure" macros to pure fn in config.rs (#10893)
# Description
These macros simply took a `Span` and a shared reference to `Config` and
returned a Value, for better readability and reasoning about their
behavior convert them to simple function as they don't do anything
relevant with their macro powers.


# User-Facing Changes
None

# Tests + Formatting
(-)
2023-10-30 19:54:59 +01:00
Stefan Holderbach
005180f269
Add Record::remove/retain/retain_mut (#10876)
# Description
While we have now a few ways to add items or iterate over the
collection, we don't have a way to cleanly remove items from `Record`.

This PR fixes that:

- Add `Record.remove()` to remove by key
- makes the assumption that keys are unique, so can not be used
universally, yet (see #10875 for an important example)
- Add naive `Record.retain()` for inplace removal
- This follows the two separate `retain`/`retain_mut` in the Rust std
library types, compared to the value-mutating `retain` in `indexmap`
- Add `Record.retain_mut()` for one-pass pruning

Continuation of #10841 

# User-Facing Changes
None yet.

# Tests + Formatting
Doctests for the `retain`ing fun
2023-10-30 19:51:28 +01:00
Stefan Holderbach
c87bac04c0
Add common map-like API to nu_protocol::Record (#10841)
# Description

> Our `Record` looks like a map, quacks like a map, so let's treat it
with the API for a map

Implement common methods found on e.g. `std::collections::HashMap` or
the insertion-ordered [indexmap](https://docs.rs/indexmap).

This allows contributors to not have to worry about how to get to the
relevant items and not mess up the assumptions of a Nushell record.

## Record assumptions
- `cols` and `vals` are of equal length
- for all practical purposes, keys/columns should be unique

## End goal

The end goal of the upcoming series of PR's is to allow us to make
`cols` and `vals` private.
Then it would be possible to exchange the backing datastructure to best
fit the expected workload.
This could be statically (by finding the best balance) or dynamically by
using an `enum` of potential representations.

## Parts
- Add validating explicit part constructor
`Record::from_raw_cols_vals()`
- Add `Record.columns()` iterator
- Add `Record.values()` iterator
- Add consuming `Record.into_values()` iterator
- Add `Record.contains()` helper
- Add `Record.insert()` that respects existing keys
- Add key-based `.get()`/`.get_mut()` to `Record`
- Add `Record.get_index()` for index-based access
- Implement `Extend` for `Record` naively
- Use checked constructor in `record!` macro
- Add `Record.index_of()` to get index by key

# User-Facing Changes
None directly

# Developer facing changes
You don't have to roll your own record handling and can use a familiar
API

# Tests + Formatting
No explicit unit tests yet. Wouldn't be too tricky to validate core
properties directly.
Will be exercised by the following PRs using the new
methods/traits/iterators.
2023-10-28 15:18:41 +02:00
Stefan Holderbach
4b301710d3
Convert more examples and tests to record! macro (#10840)
# Description
Use `record!` macro instead of defining two separate `vec!` for `cols`
and `vals` when appropriate.
This visually aligns the key with the value.
Further more you don't have to deal with the construction of `Record {
cols, vals }` so we can hide the implementation details in the future.

## State

Not covering all possible commands yet, also some tests/examples are
better expressed by creating cols and vals separately.

# User/Developer-Facing Changes
The examples and tests should read more natural. No relevant functional
change

# Bycatch

Where I noticed it I replaced usage of `Value` constructors with
`Span::test_data()` or `Span::unknown()` to the `Value::test_...`
constructors. This should make things more readable and also simplify
changes to the `Span` system in the future.
2023-10-28 14:52:31 +02:00
Hudson Clark
78b4472b32
Support pattern matching null literals (#10829)
# Description
Support pattern matching against the `null` literal.  Fixes #10799 

### Before
```nushell
> match null { null => "success", _ => "failure" }
failure
```

### After
```nushell
> match null { null => "success", _ => "failure" }
success
```

# User-Facing Changes
<!-- List of all changes that impact the user experience here. This
helps us keep track of breaking changes. -->
Users can pattern match against a `null` literal.
2023-10-25 06:30:45 +08:00
Jakub Žádník
a35ecb4837
Finish removing profile command and related data (#10807) 2023-10-22 14:06:53 +03:00
Antoine Stevan
de1c7bb39f
remove the $nothing variable (#10567)
related to 
- https://github.com/nushell/nushell/pull/10478

# Description
this PR is the followup removal to
https://github.com/nushell/nushell/pull/10478.

# User-Facing Changes
`$nothing` is now an undefined variable, unless define by the user.
```nushell
> $nothing
Error: nu::parser::variable_not_found

  × Variable not found.
   ╭─[entry #1:1:1]
 1 │ $nothing
   · ────┬───
   ·     ╰── variable not found.
   ╰────
```

# Tests + Formatting

# After Submitting
mention that in release notes
2023-10-19 18:41:38 +02:00
Gaëtan
27e6271402
Implement modulo for duration (#10745)
# Description
This PR adds the ability to use modulo with durations:

```nu
(2min + 31sec) mod 20sec # 11sec
```

# User-Facing Changes

Allows to use `<duration> mod <duration>`
2023-10-19 12:27:00 +02:00
dependabot[bot]
93b4aa5fcf
Bump lru from 0.11.1 to 0.12.0 (#10732) 2023-10-18 21:00:11 +00:00
Bob Hyman
09b3dab35d
Allow filesystem commands to access files with glob metachars in name (#10694)
(squashed version of #10557, clean commit history and review thread)

Fixes #10571, also potentially: #10364, #10211, #9558, #9310,


# Description
Changes processing of arguments to filesystem commands that are source
paths or globs.
Applies to `cp, cp-old, mv, rm, du` but not `ls` (because it uses a
different globbing interface) or `glob` (because it uses a different
globbing library).

The core of the change is to lookup the argument first as a file and
only glob if it is not. That way,
a path containing glob metacharacters can be referenced without glob
quoting, though it will have to be single quoted to avoid nushell
parsing.

Before: A file path that looks like a glob is not matched by the glob
specified as a (source) argument and takes some thinking about to
access. You might say the glob pattern shadows a file with the same
spelling.
```
> ls a*
╭───┬────────┬──────┬──────┬────────────────╮
│ # │  name  │ type │ size │    modified    │
├───┼────────┼──────┼──────┼────────────────┤
│ 0 │ a[bc]d │ file │  0 B │ 34 seconds ago │
│ 1 │ abd    │ file │  0 B │ now            │
│ 2 │ acd    │ file │  0 B │ now            │
╰───┴────────┴──────┴──────┴────────────────╯

> cp --verbose 'a[bc]d' dest
copied /home/bobhy/src/rust/work/r4/abd to /home/bobhy/src/rust/work/r4/dest/abd
copied /home/bobhy/src/rust/work/r4/acd to /home/bobhy/src/rust/work/r4/dest/acd

> ## Note -- a[bc]d *not* copied, and seemingly hard to access.
> cp --verbose 'a\[bc\]d' dest
Error:   × No matches found
   ╭─[entry #33:1:1]
 1 │ cp --verbose 'a\[bc\]d' dest
   ·              ─────┬────
   ·                   ╰── no matches found
   ╰────

> #.. but is accessible with enough glob quoting.
> cp --verbose 'a[[]bc[]]d' dest
copied /home/bobhy/src/rust/work/r4/a[bc]d to /home/bobhy/src/rust/work/r4/dest/a[bc]d
```
Before_2: if file has glob metachars but isn't a valid pattern, user
gets a confusing error:

```
> touch 'a[b'
> cp 'a[b' dest
Error:   × Pattern syntax error near position 30: invalid range pattern
   ╭─[entry #13:1:1]
 1 │ cp 'a[b' dest
   ·    ──┬──
   ·      ╰── invalid pattern
   ╰────
```

After: Args to cp, mv, etc. are tried first as literal files, and only
as globs if not found to be files.

```
> cp --verbose 'a[bc]d' dest
copied /home/bobhy/src/rust/work/r4/a[bc]d to /home/bobhy/src/rust/work/r4/dest/a[bc]d
> cp --verbose '[a][bc]d' dest
copied /home/bobhy/src/rust/work/r4/abd to /home/bobhy/src/rust/work/r4/dest/abd
copied /home/bobhy/src/rust/work/r4/acd to /home/bobhy/src/rust/work/r4/dest/acd
```
After_2: file with glob metachars but invalid pattern just works.
(though Windows does not allow file name to contain `*`.).

```
> cp --verbose 'a[b' dest
copied /home/bobhy/src/rust/work/r4/a[b to /home/bobhy/src/rust/work/r4/dest/a[b
```

So, with this fix, a file shadows a glob pattern with the same spelling.
If you have such a file and really want to use the glob pattern, you
will have to glob quote some of the characters in the pattern. I think
that's less confusing to the user: if ls shows a file with a weird name,
s/he'll still be able to copy, rename or delete it.

# User-Facing Changes
Could break some existing scripts. If user happened to have a file with
a globbish name but was using a glob pattern with the same spelling, the
new version will process the file and not expand the glob.

# Tests + Formatting
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---------

Co-authored-by: Darren Schroeder <343840+fdncred@users.noreply.github.com>
2023-10-18 13:31:15 -05:00
Stefan Holderbach
88a87158c2
Bump version to 0.86.1 (#10755)
To dev or to patch that is the question
2023-10-18 13:00:51 -05:00
Stefan Holderbach
5d8763ed1d
Bump version for 0.86.0 release (#10726)
## Release checklist:

- [x] `uu_cp` on crates.io #10725
- [x] new `reedline` released and used nushell/reedline#645
- [x] check of workspace dependency DAG
- [x] release notes ready:
https://github.com/nushell/nushell.github.io/pull/1071
2023-10-18 06:08:20 +13:00
Darren Schroeder
55044aa7d6
change Type::Float => SyntaxShape::Number to SyntaxShape::Float (#10689)
# Description

This PR changes `Type::Float` to point at `SyntaxShape::Float` instead
of `SyntaxShape::Number`.

# 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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2023-10-11 12:27:09 -05:00
Antoine Stevan
f481879ed3
make "can't follow stream paths" error a bit better (#10569)
related to
- https://github.com/nushell/nushell/issues/9373
- https://github.com/nushell/nushell/issues/8639

might be able to close https://github.com/nushell/nushell/issues/8639? 

# Description
"can't follow stream paths" errors have always been a bit scary and
obnoxious because they give no information about what happens...

in this PR i try to slightly improve the error message by telling if the
stream was empty or not and give span information when available.

# User-Facing Changes
```nushell
> update value (get value)
Error: nu:🐚:incompatible_path_access

  × Data cannot be accessed with a cell path
   ╭─[entry #1:1:1]
 1 │ update value (get value)
   ·               ─┬─
   ·                ╰── empty pipeline doesn't support cell paths
   ╰────
```
```nushell
> ^echo "foo" | get 0
Error: nu:🐚:incompatible_path_access

  × Data cannot be accessed with a cell path
   ╭─[entry #2:1:1]
 1 │ ^echo "foo" | get 0
   ·  ──┬─
   ·    ╰── external stream doesn't support cell paths
   ╰────
```

# Tests + Formatting

# After Submitting
2023-10-03 18:57:26 +02:00
Stefan Holderbach
7c1487e18d
Use int type name consistently (#10579)
# Description
When referring to the type use `int` consistently. Only when referring
to the concept of integer numbers use `integer`.

- Fix `random integer` to `random int` tests
  - Forgot in #10520
- Use int instead of integer in error messages
- Use int type name in bits commands
- Fix messages in `for` examples
- Use int typename in `into` commands
- Use int typename in rest of commands
- Report errors in `nu-protocol` with int typename

Work for #10332 

# User-Facing Changes
User errorrs should now use `int` so you can easily find the necessary
commands or type annotations.

# Tests + Formatting
Only two tests found that needed updating
2023-10-03 18:24:32 +02:00
JT
844cb1213b
Remove cd w/ abbreviations (#10588)
# Description

This removes the old style "cd with abbreviations" that would attempt to
guess what directory you wanted to `cd` to. This would sometimes have
false positives, so we left it off by default in the config.

In the current main, we have much-improved path completions
(https://github.com/nushell/nushell/pull/10543) so you can now do `cd
a/b<tab>` and get a much better experience (because you can see the
directory you're about to cd to). This removes the need for the previous
abbreviation system.

# User-Facing Changes

This does remove the old abbreviation system. It will likely mean that
old config files that have settings for abbreviations will now get
errors.

update: here's an example of the error you'll see:


![image](https://github.com/nushell/nushell/assets/547158/6847a25d-895a-4b92-8251-278a57e8d29a)

# 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.
-->
2023-10-03 10:51:46 +13:00
Jakub Žádník
eb6870cab5
Add --env and --wrapped flags to def (#10566) 2023-10-02 21:13:31 +03:00
Stefan Holderbach
9e445fd4c5
Rename SyntaxShape::Custom to CompleterWrapper (#10548)
# Description
The description `Custom` doesn't really reflect meaning in the set of
`SyntaxShape`. Makes it a bit more verbose but explicit


# User-Facing Changes
Only hypothetically breaking as plugins can not effectively use a
requirement on `SyntaxShape::Custom`.

# Tests + Formatting
(-)
2023-09-29 19:22:58 +02:00
Stefan Holderbach
80a183dde2
Fix editor config for reedline and config nu/env (#10535)
# Description
This merges @horasal 's changes from #10246 and #10269

Closes #10205
Closes #8714

Fixes the bug that editor paths with spaces are unusable

Closes #10210 
Closes #10269


# User-Facing Changes
You can now either pass a string with the name of the executable or a
list with the executable and any flags to
`$env.config.buffer_editor`/`$env.EDITOR`/`$env.VISUAL`

Both the external buffer editor of reedline (by default bound to
`Ctrl-o`) and the commands `config nu` and `config env` will respect
those variables in the following order:
1. `$env.config.buffer_editor`
2. `$env.EDITOR`
3. `$env.VISUAL`

Example:
```
$env.EDITOR = "nvim"                      # The system-wide EDITOR is neovim
$env.config.buffer_editor = ["vim" "-p2"] # Force vim to open two tabs (not particularly useful)
$env.config.buffer_editor = null          # Unset `buffer_editor` -> Uses `$env.EDITOR` ergo nvim
```
# Tests + Formatting
None

---------

Co-authored-by: Horasal <1991933+horasal@users.noreply.github.com>
2023-09-29 16:36:03 +02:00
Stefan Holderbach
f2af12af2c
Docstring some intricacies around SyntaxShape (#10544)
Inspired by @fdncred and @amtoine's questions
https://github.com/nushell/nushell/pull/10512#issuecomment-1739996967
2023-09-29 16:35:22 +02:00
Faïz Hernawan
7ad4c679b3
Add kitty protocol config to nushell (#10540)
# Description

Support keyboard enhancement protocol as implemented by Kitty console,
hence Kitty protocol.

This PR enables Nushell to use keybinding that is not available before,
such as Ctrl+i (that alias to Tab) or Ctrl+e (that alias to Esc, likely
I mistaken). After this PR merged and you set `use_kitty_protocol`
enabled, if your console app support Kitty protocol (WezTerm, Kitty,
etc.) you will be able to set more fine-grained keybinding.

For Colemak users, this feature is a blessing, because some Ctrl+[hjkl]
that previously unmap-able to Ctlr+[hnei] now it is.

# User-Facing Changes

This adds `use_kitty_protocol` config which defaults to false. When set
to `true`, it enables kitty protocol on the line editor when supported,
or else it warns.


---------

Co-authored-by: Stefan Holderbach <sholderbach@users.noreply.github.com>
2023-09-29 15:52:34 +02:00
Stefan Holderbach
d1dc610769
Remove unused SyntaxShape::Variable (#10511)
# Description
We don't use this shape during parsing and never reference it in command
signatures. Thus it should be removed.

# User-Facing Changes
None functional.
Plugin authors that used it would never be provided with data that
specifically matched `SyntaxShape::Variable`
Builds using it will now fail.

# Tests + Formatting
NA
2023-09-28 11:53:03 +02:00
Antoine Stevan
6c026242d4
remove the $nothing variable (#10478)
related to 
- https://github.com/nushell/nushell/pull/9973
- https://github.com/nushell/nushell/pull/9918

thanks to @jntrnr and their super useful tips on this PR, i learned
about the parser + evaluation, so 🙏

# Description
because we already have `null` as the value of the type `nothing` and as
a followup to the two other attempts of mine, i propose to remove the
redundant `$nothing` built-in variable 😋

this PR is the first step, deprecating `$nothing`.
a followup PR will remove it altogether and wait for 0.87 👍 

⚙️ **details**: a new `NOTHING_VARIABLE_ID = 3` has been added,
parsing `$nothing` will create it, finally a `Value::Nothing` will be
produced and a warning will be reported.

this PR already fixes the `toolkit.nu` module so that it does not throw
a bunch of warnings each time 👌

# User-Facing Changes
`$nothing` is now deprecated and will be removed in 0.87
```nushell
> $nothing
Error:   × Deprecated variable
   ╭─[entry #1:1:1]
 1 │ $nothing
   · ────┬───
   ·     ╰── `$nothing` is deprecated and will be removed in 0.87.
   ╰────
  help: Use `null` instead
```

# Tests + Formatting
tests have been updated, especially
- `nothing_fails_string`
- `nothing_fails_int`
which use a variable called `nil` now to make sure `nothing` does not
support cell paths 👍

# After Submitting
classic deprecation mention 👍
2023-09-26 18:49:28 +02:00
Antoine Stevan
feef612388
show the full directory / file path in "directory not found" error (#10430)
should close https://github.com/nushell/nushell/issues/10406

# Description
when writing a script, with variables you try to `ls` or `open`, you
will get a "directory not found" error but the variable won't be
expanded and you won't be able to see which one of the variable was the
issue...

this PR adds this information to the error.

# User-Facing Changes
let's define a variable
```nushell
let does_not_exist = "i_do_not_exist_in_the_current_directory"
```
### before
```nushell
> open $does_not_exist
Error: nu:🐚:directory_not_found

  × Directory not found
   ╭─[entry #7:1:1]
 1 │ open $does_not_exist
   ·      ───────┬───────
   ·             ╰── directory not found
   ╰────
```
```nushell
> ls $does_not_exist
Error: nu:🐚:directory_not_found

  × Directory not found
   ╭─[entry #8:1:1]
 1 │ ls $does_not_exist
   ·    ───────┬───────
   ·           ╰── directory not found
   ╰────
```

### after
```nushell
> open $does_not_exist
Error: nu:🐚:directory_not_found

  × Directory not found
   ╭─[entry #3:1:1]
 1 │ open $does_not_exist
   ·      ───────┬───────
   ·             ╰── directory not found
   ╰────
  help: /home/amtoine/documents/repos/github.com/amtoine/nushell/i_do_not_exist_in_the_current_directory does not exist
```
```nushell
> ls $does_not_exist
Error: nu:🐚:directory_not_found

  × Directory not found
   ╭─[entry #4:1:1]
 1 │ ls $does_not_exist
   ·    ───────┬───────
   ·           ╰── directory not found
   ╰────
  help: /home/amtoine/documents/repos/github.com/amtoine/nushell/i_do_not_exist_in_the_current_directory does not exist
```

# Tests + Formatting
shouldn't harm anything 🤞 

# After Submitting
2023-09-26 17:38:58 +08:00
Antoine Stevan
6a2fd91a01
show the whole path in "missing mod.nu" errors (#10416) 2023-09-23 16:30:03 +03:00
Stefan Holderbach
ef7ade59f3
Split up nu-protocol/src/engine/engine_state.rs (#10368)
Factor the big parts into separate files:
- `state_delta.rs`
- `state_working_set.rs`
- smaller `usage.rs`

This required adjusting the visibility of several parts.
Makes `StateDelta` transparent for the module.
Trying to reduce visibility in some other places
2023-09-21 22:53:36 +02:00
Maxim Zhiburt
7cfd4d2cfa
nu-table: Add table option --abbreviated (#10399)
- Added `--abbreviated`/`-a` option
- Adedd `abbreviate_if_longer_than` config opt for it.

```nu
ls | table -a 3
```

```
╭───┬────────────────────┬──────┬───────────┬──────────────╮
│ # │        name        │ type │   size    │   modified   │
├───┼────────────────────┼──────┼───────────┼──────────────┤
│ 0 │ CODE_OF_CONDUCT.md │ file │   3.4 KiB │ 4 days ago   │
│ 1 │ CONTRIBUTING.md    │ file │  18.3 KiB │ 2 weeks ago  │
│ 2 │ Cargo.lock         │ file │ 144.3 KiB │ 15 hours ago │
│ 3 │ ...                │ ...  │ ...       │ ...          │
│ 4 │ tests              │ dir  │   4.0 KiB │ 4 months ago │
│ 5 │ toolkit.nu         │ file │  14.6 KiB │ 5 days ago   │
│ 6 │ wix                │ dir  │   4.0 KiB │ 2 months ago │
╰───┴────────────────────┴──────┴───────────┴──────────────╯
```

```nu
$env | table -a 3
```

```
╭──────────────────┬──────────────────────────────────────────────────────────────────────────╮
│ BROWSER          │ firefox                                                                  │
│ CARGO            │ /home/maxim/.rustup/toolchains/1.70.0-x86_64-unknown-linux-gnu/bin/cargo │
│ CARGO_HOME       │ /home/maxim/.cargo                                                       │
│ ...              │ ...                                                                      │
│ XDG_SESSION_TYPE │ x11                                                                      │
│ XDG_VTNR         │ 7                                                                        │
│ _                │ /home/maxim/.cargo/bin/cargo                                             │
╰──────────────────┴──────────────────────────────────────────────────────────────────────────╯
```

close #10393

PS: Maybe as a separate issue (good candidate for `GOOD FIRST ISSUE`)
add a config option to change a default `...` truncation sign to a
custom? (which would be applicable not only for `--abbreviated` but all
kind of tables)

---------

Co-authored-by: Darren Schroeder <343840+fdncred@users.noreply.github.com>
2023-09-20 12:59:08 -05:00