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5661 commits

Author SHA1 Message Date
Maxim Uvarov
a1287f7b3f
add more tests to the polars plugin (#12719)
# Description

I added some more tests to our mighty `polars` ~~, yet I don't know how
to add expected results in some of them. I would like to ask for help.~~

~~My experiments are in the last commit: [polars:
experiments](f7e5e72019).
Without those experiments `cargo test` goes well.~~
 
UPD. I moved out my unsuccessful test experiments into a separate
[branch](https://github.com/maxim-uvarov/nushell/blob/polars-tests-broken2/).
So, this branch seems ready for a merge.

@ayax79, maybe you'll find time for me please? It's not urgent for sure.

P.S. I'm very new to git. Please feel free to give me any suggestions on
how I should use it better
2024-05-03 20:14:55 -05:00
Stefan Holderbach
406df7f208
Avoid taking unnecessary ownership of intermediates (#12740)
# Description

Judiciously try to avoid allocations/clone by changing the signature of
functions

- **Don't pass str by value unnecessarily if only read**
- **Don't require a vec in `Sandbox::with_files`**
- **Remove unnecessary string clone**
- **Fixup unnecessary borrow**
- **Use `&str` in shape color instead**
- **Vec -> Slice**
- **Elide string clone**
- **Elide `Path` clone**
- **Take &str to elide clone in tests**

# User-Facing Changes
None

# Tests + Formatting
This touches many tests purely in changing from owned to borrowed/static
data
2024-05-04 00:53:15 +00:00
Ian Manske
e6f473695c
Fix typo (#12752) 2024-05-03 16:14:13 -05:00
Raphael Gaschignard
eff7f33086
Report errors that occur on file operations in ls (#12033)
Currently errors just create empty entries inside of resulting
dataframes.

This changeset is meant to help debug #12004, though generally speaking
I do think it's worth having ways to make errors be visible in this kind
of pipeline be visible

An example of what this looks like

<img width="954" alt="image"
src="https://github.com/nushell/nushell/assets/1408472/2c3c9167-2aaf-4f87-bab5-e8302d7a1170">
2024-05-03 10:12:43 -05:00
YizhePKU
bdb6daa4b5
Migrate to a new PWD API (#12603)
This is the first PR towards migrating to a new `$env.PWD` API that
returns potentially un-canonicalized paths. Refer to PR #12515 for
motivations.

## New API: `EngineState::cwd()`

The goal of the new API is to cover both parse-time and runtime use
case, and avoid unintentional misuse. It takes an `Option<Stack>` as
argument, which if supplied, will search for `$env.PWD` on the stack in
additional to the engine state. I think with this design, there's less
confusion over parse-time and runtime environments. If you have access
to a stack, just supply it; otherwise supply `None`.

## Deprecation of other PWD-related APIs

Other APIs are re-implemented using `EngineState::cwd()` and properly
documented. They're marked deprecated, but their behavior is unchanged.
Unused APIs are deleted, and code that accesses `$env.PWD` directly
without using an API is rewritten.

Deprecated APIs:

* `EngineState::current_work_dir()`
* `StateWorkingSet::get_cwd()`
* `env::current_dir()`
* `env::current_dir_str()`
* `env::current_dir_const()`
* `env::current_dir_str_const()`

Other changes:

* `EngineState::get_cwd()` (deleted)
* `StateWorkingSet::list_env()` (deleted)
* `repl::do_run_cmd()` (rewritten with `env::current_dir_str()`)

## `cd` and `pwd` now use logical paths by default

This pulls the changes from PR #12515. It's currently somewhat broken
because using non-canonicalized paths exposed a bug in our path
normalization logic (Issue #12602). Once that is fixed, this should
work.

## Future plans

This PR needs some tests. Which test helpers should I use, and where
should I put those tests?

I noticed that unquoted paths are expanded within `eval_filepath()` and
`eval_directory()` before they even reach the `cd` command. This means
every paths is expanded twice. Is this intended?

Once this PR lands, the plan is to review all usages of the deprecated
APIs and migrate them to `EngineState::cwd()`. In the meantime, these
usages are annotated with `#[allow(deprecated)]` to avoid breaking CI.

---------

Co-authored-by: Jakub Žádník <kubouch@gmail.com>
2024-05-03 14:33:09 +03:00
Ian Manske
f32ecc641f
Remove some macros (#12742)
# Description
Replaces some macros with regular functions or other code.
2024-05-03 10:35:37 +02:00
Devyn Cairns
72f3942c37
Upgrade to interprocess 2.0.0 (#12729)
# Description

This fixes #12724. NetBSD confirmed to work with this change.

The update also behaves a bit better in some ways - it automatically
unlinks and reclaims sockets on Unix, and doesn't try to flush/sync the
socket on Windows, so I was able to remove that platform-specific logic.

They also have a way to split the socket so I could just use one socket
now, but I haven't tried to do that yet. That would be more of a
breaking change but I think it's more straightforward.

# User-Facing Changes

- Hopefully more platforms work

# Tests + Formatting
- 🟢 `toolkit fmt`
- 🟢 `toolkit clippy`
- 🟢 `toolkit test`
- 🟢 `toolkit test stdlib`
2024-05-02 22:31:33 -07:00
Antoine Stevan
bc6d934fa1
add support for cell-paths to NUON (#12718)
# Description
_cell paths_ can be easily serialized back and forth to NUON with the
leading `$.` syntax.

# User-Facing Changes
```nushell
$.foo.bar.0 | to nuon
```
and
```nushell
"$.foo.bar.0" | from nuon
```
are now possible

# Tests + Formatting
a new `cell_path` test has been added to `nuon`

# After Submitting
2024-05-03 09:25:19 +08:00
Stefan Holderbach
944ebac1c2
Eliminate dead code in nu-explore (#12735)
# Description
Nightly clippy found some unused fields leading me down a rabbit hole of
dead code hidden behind `pub`

Generally removing any already dead code or premature configurability
that is not exposed to the user.

# User-Facing Changes

None in effect.

Removed some options from the `$env.config.explore.hex-dump` record that
were only read into a struct but never used and also not validated.
2024-05-03 08:36:58 +08:00
Ian Manske
847646e44e
Remove lazy records (#12682)
# Description
Removes lazy records from the language, following from the reasons
outlined in #12622. Namely, this should make semantics more clear and
will eliminate concerns regarding maintainability.

# User-Facing Changes
- Breaking change: `lazy make` is removed.
- Breaking change: `describe --collect-lazyrecords` flag is removed.
- `sys` and `debug info` now return regular records.

# After Submitting
- Update nushell book if necessary.
- Explore new `sys` and `debug info` APIs to prevent them from taking
too long (e.g., subcommands or taking an optional column/cell-path
argument).
2024-05-03 08:36:10 +08:00
Devyn Cairns
ad6deadf24
Flush on every plugin Data message (#12728)
# Description

This helps to ensure data produced on a stream is immediately available
to the consumer of the stream. The BufWriter introduced for performance
reasons in 0.93 exposed the behavior that data messages wouldn't make it
to the other side until they filled the buffer in @cablehead's
[`nu_plugin_from_sse`](https://github.com/cablehead/nu_plugin_from_sse).

I had originally not flushed on every `Data` message because I figured
that it isn't really critical that the other side sees those messages
immediately, since they're not used for control and they are flushed
when waiting for acknowledgement or when the buffer is too full anyway.

Increasing the amount of data that can be sent with a single underlying
write increases performance, but this interferes with some plugins that
want to use streams in a more real-time way. In the future I would like
to make this configurable, maybe even per-command, so that a command can
decide what the priority is. But for now I think this is reasonable.

In the worst case, this decreases performance by about 40%, when sending
very small values (just numbers). But for larger values, this PR
actually increases performance by about 20%, because I've increased the
buffer size about 2x to 16,384 bytes. The previous value of 8,192 bytes
was too small to fit a full buffer coming from an external command, so
doubling it makes sense, and now a write of a buffer from an external
command can be done in exactly one write call, which I think makes
sense. I'm doing this at the same time because flushing each data
message would make it very likely that each individual data message from
an external stream would require exactly two writes rather than
approximately one (amortized).

Again, hopefully the tradeoff isn't too bad, and if it is I'll just make
it configurable.

# User-Facing Changes

- Performance of plugin streams will be a bit different
- Plugins that expect to send streams in real-time will work again

# Tests + Formatting

- 🟢 `toolkit fmt`
- 🟢 `toolkit clippy`
- 🟢 `toolkit test`
- 🟢 `toolkit test stdlib`
2024-05-02 23:51:16 +00:00
Stefan Holderbach
be6137d136
Fix clippy::wrong_self_convention in polars plugin (#12737)
Expected `into_` for `fn(self) -> T`
2024-05-02 19:31:51 +02:00
Stefan Holderbach
b88d8726d0
Rework for new clippy lints (#12736)
- **Clippy lint `assigning_clones`**
- **Clippy lint `legacy_numeric_constants`**
- **`clippy::float_equality_without_abs`**
- **`nu-table`: clippy::zero_repeat_side_effects**

---------

Co-authored-by: Ian Manske <ian.manske@pm.me>
2024-05-02 19:29:03 +02:00
Darren Schroeder
0805f1fd90
overhaul shell_integration to enable individual control over ansi escape sequences (#12629)
# Description

This PR overhauls the shell_integration system by allowing individual
control over which ansi escape sequences are used. As we continue to
broaden our support for more ansi escape sequences, we can't really have
an all-or-nothing strategy. Some ansi escapes cause problems in certain
operating systems or terminals. We should allow the user to choose which
escapes they want.

TODO:
* Gather feedback
* Should osc7, osc9_9 and osc633p be mutually exclusive?
* Is the naming convention for these settings too nerdy osc2, osc7, etc?

closes #11301

# User-Facing Changes
shell_integration is no longer a boolean value. This is what is
supported in the default_config.nu
```nushell
  shell_integration: {
    # osc2 abbreviates the path if in the home_dir, sets the tab/window title, shows the running command in the tab/window title
    osc2: true
    # osc7 is a way to communicate the path to the terminal, this is helpful for spawning new tabs in the same directory
    osc7: true
    # osc8 is also implemented as the deprecated setting ls.show_clickable_links, it shows clickable links in ls output if your terminal supports it
    osc8: true
    # osc9_9 is from ConEmu and is starting to get wider support. It's similar to osc7 in that it communicates the path to the terminal
    osc9_9: false
    # osc133 is several escapes invented by Final Term which include the supported ones below.
    # 133;A - Mark prompt start
    # 133;B - Mark prompt end
    # 133;C - Mark pre-execution
    # 133;D;exit - Mark execution finished with exit code
    # This is used to enable terminals to know where the prompt is, the command is, where the command finishes, and where the output of the command is
    osc133: true
    # osc633 is closely related to osc133 but only exists in visual studio code (vscode) and supports their shell integration features
    # 633;A - Mark prompt start
    # 633;B - Mark prompt end
    # 633;C - Mark pre-execution
    # 633;D;exit - Mark execution finished with exit code
    # 633;E - NOT IMPLEMENTED - Explicitly set the command line with an optional nonce
    # 633;P;Cwd=<path> - Mark the current working directory and communicate it to the terminal
    # and also helps with the run recent menu in vscode
    osc633: true
    # reset_application_mode is escape \x1b[?1l and was added to help ssh work better
    reset_application_mode: true
  }
```

# Tests + Formatting
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2024-05-02 09:56:50 -04:00
Darren Schroeder
8ed0d84d6a
add raw-string literal support (#9956)
# Description

This PR adds raw string support by using `r#` at the beginning of single
quoted strings and `#` at the end.

Notice that escapes do not process, even within single quotes,
parentheses don't mean anything, $variables don't mean anything. It's
just a string.
```nushell
❯ echo r#'one\ntwo (blah) ($var)'#
one\ntwo (blah) ($var)
```
Notice how they work without `echo` or `print` and how they work without
carriage returns.
```nushell
❯ r#'adsfa'#
adsfa
❯ r##"asdfa'@qpejq'##
asdfa'@qpejq
❯ r#'asdfasdfasf
∙ foqwejfqo@'23rfjqf'#
```
They also have a special configurable color in the repl. (use single
quotes though)

![image](https://github.com/nushell/nushell/assets/343840/8780e21d-de4c-45b3-9880-2425f5fe10ef)

They should work like rust raw literals and allow `r##`, `r###`,
`r####`, etc, to help with having one or many `#`'s in the middle of
your raw-string.

They should work with `let` as well.

```nushell
r#'some\nraw\nstring'# | str upcase
```

closes https://github.com/nushell/nushell/issues/5091
# User-Facing Changes
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---------

Co-authored-by: WindSoilder <WindSoilder@outlook.com>
Co-authored-by: Ian Manske <ian.manske@pm.me>
2024-05-02 09:36:37 -04:00
Reilly Wood
3d340657b5
explore: adopt anyhow, support CustomValue, remove help system (#12692)
This PR:
1. Adds basic support for `CustomValue` to `explore`. Previously `open
foo.db | explore` didn't really work, now we "materialize" the whole
database to a `Value` before loading it
2. Adopts `anyhow` for error handling in `explore`. Previously we were
kind of rolling our own version of `anyhow` by shoving all errors into a
`std::io::Error`; I think this is much nicer. This was necessary because
as part of 1), collecting input is now fallible...
3. Removes a lot of `explore`'s fancy command help system.
- Previously each command (`:help`, `:try`, etc.) had a sophisticated
help system with examples etc... but this was not very visible to users.
You had to know to run `:help :try` or view a list of commands with
`:help :`
- As discussed previously, we eventually want to move to a less modal
approach for `explore`, without the Vim-like commands. And so I don't
think it's worth keeping this command help system around (it's
intertwined with other stuff, and making these changes would have been
harder if keeping it).
4. Rename the `--reverse` flag to `--tail`. The flag scrolls to the end
of the data, which IMO is described better by "tail"
5. Does some renaming+commenting to clear up things I found difficult to
understand when navigating the `explore` code


I initially thought 1) would be just a few lines, and then this PR blew
up into much more extensive changes 😅


## Before
The whole database was being displayed as a single Nuon/JSON line 🤔 

![image](https://github.com/nushell/nushell/assets/26268125/6383f43b-fdff-48b4-9604-398438ad1499)


## After
The database gets displayed like a record

![image](https://github.com/nushell/nushell/assets/26268125/2f00ed7b-a3c4-47f4-a08c-98d07efc7bb4)


## Future work

It is sort of annoying that we have to load a whole SQLite database into
memory to make this work; it will be impractical for large databases.
I'd like to explore improvements to `CustomValue` that can make this
work more efficiently.
2024-05-01 17:34:37 -05:00
Devyn Cairns
2970d48d41
Make bytes build accept integer values as individual bytes (#12685)
# Description
This creates an option for building binary data from byte integers.
Previously I think you could only do this by formatting the integers to
hex and using `decode hex`.

One potentially confusing thing is that this is different from the `into
binary` behavior. But since this doesn't support any of the other `into
binary` behaviors, it might be okay.

# User-Facing Changes
- `bytes build` accepts single byte arguments as integers

# Tests + Formatting
Example added.

# After Submitting
- [ ] release notes
2024-05-01 17:29:33 -05:00
YizhePKU
f184a77fe1
Path expansion no longer removes trailing slashes (#12662)
This PR changes `nu_path::expand_path_with()` to no longer remove
trailing slashes. It also fixes bugs in the current implementation due
to ineffective tests (Fixes #12602).
2024-05-01 17:28:54 -05:00
pwygab
b22d131279
Prevent each from swallowing errors when eval_block returns a ListStream (#12412)
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# Description
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Prior, it seemed that nested errors would not get detected and shown.
This PR fixes that.

Resolves #10176:
```
~/CodingProjects/nushell> [[1,2]] | each {|x| $x | each {|y| error make {msg: "oh noes"} } }                        05/04/2024 21:34:08
Error: nu:🐚:eval_block_with_input

  × Eval block failed with pipeline input
   ╭─[entry #1:1:3]
 1 │ [[1,2]] | each {|x| $x | each {|y| error make {msg: "oh noes"} } }
   ·   ┬
   ·   ╰── source value
   ╰────

Error:   × oh noes
   ╭─[entry #1:1:36]
 1 │ [[1,2]] | each {|x| $x | each {|y| error make {msg: "oh noes"} } }
   ·                                    ─────┬────
   ·                                         ╰── originates from here
   ╰────
```

Resolves #11224:
```
~/CodingProjects/nushell> [0] | each { |_|                                                                          05/04/2024 21:35:40
:::     [0] | each { |_|
:::         non-existent-command
:::     }
::: }
Error: nu:🐚:eval_block_with_input

  × Eval block failed with pipeline input
   ╭─[entry #1:2:6]
 1 │ [0] | each { |_|
 2 │     [0] | each { |_|
   ·      ┬
   ·      ╰── source value
 3 │         non-existent-command
   ╰────

Error: nu:🐚:external_command

  × External command failed
   ╭─[entry #1:3:9]
 2 │     [0] | each { |_|
 3 │         non-existent-command
   ·         ──────────┬─────────
   ·                   ╰── executable was not found
 4 │     }
   ╰────
  help: No such file or directory (os error 2)
```

# User-Facing Changes
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# Tests + Formatting
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2024-05-01 17:24:54 -05:00
YizhePKU
52d99cc60c
Change environment variables to be case-preserving (#12701)
This PR changes `$env` to be **case-preserving** instead of
case-sensitive. That is, it preserves the case of the environment
variable when it is first assigned, but subsequent retrieval and update
ignores the case.

Notably, both `$env.PATH` and `$env.Path` can now be used to read or set
the environment variable, but child processes will always see the
correct case based on the platform.

Fixes #11268.

---

This feature was surprising simple to implement, because most of the
infrastructure to support case-insensitive cell path access already
exists. The `get` command extracts data using a cell path in a
case-insensitive way (!), but accepts a `--sensitive` flag. (I think
this should be flipped around?)
2024-05-01 17:22:34 -05:00
Devyn Cairns
21ebdfe8d7
Bump version to 0.93.1 (#12710)
# Description

Next patch/dev release, `0.93.1`
2024-05-01 17:19:20 -05:00
Devyn Cairns
3b220e07e3
Bump version to 0.93.0 (#12709)
# Description

Bump version to `0.93.0`
2024-04-30 15:51:13 -07:00
Ian Manske
e83123dcca
Add fs feature to nix dependency (#12702)
# Description
Caught a compilation error using `cargo hack` -- `nu-utils` will not
compile without the `fs` feature enabled for `nix`.
2024-04-29 22:50:39 +00:00
Devyn Cairns
648486400c
Fix missing local socket feature (#12698)
# Description

So sorry to do this during the pre-release freeze, but my plugin crate
split PR broke local socket mode, because `nu-plugin-protocol` didn't
have the compile feature to advertise the `LocalSocket` protocol
feature.

This is a very simple, configuration-only bugfix that I think really
needs to be merged before the release, or else local socket mode won't
work at all.

# Tests + Formatting

There's an oversight in my testing that caused this to not be caught:
the engine really did have the feature, but it just wasn't advertising
it, so for `stress_internals` it was still able to use it successfully.
Post-release I'll try to make sure this is properly handled somehow.
2024-04-29 15:02:56 +08:00
Darren Schroeder
59ee96c70d
fixes a rust-analyzer warning (#12694)
# Description

Minor change but fixes a few rust-analyzer warnings.

# User-Facing Changes
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2024-04-28 04:52:05 -05:00
Darren Schroeder
365f5954ee
restore query web --as-table to working order (#12693)
# Description

This PR fixes a problem introduced with PR
https://github.com/nushell/nushell/pull/12236. That PR accidentally
stopped `--as-table` from working.

Closes https://github.com/nushell/nushell/issues/12689

It works again.

![image](https://github.com/nushell/nushell/assets/343840/b517507f-6b92-4e39-a389-5c69907d77c0)

# User-Facing Changes
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2024-04-28 04:21:26 -05:00
Devyn Cairns
0c4d5330ee
Split the plugin crate (#12563)
# Description

This breaks `nu-plugin` up into four crates:

- `nu-plugin-protocol`: just the type definitions for the protocol, no
I/O. If someone wanted to wire up something more bare metal, maybe for
async I/O, they could use this.
- `nu-plugin-core`: the shared stuff between engine/plugin. Less stable
interface.
- `nu-plugin-engine`: everything required for the engine to talk to
plugins. Less stable interface.
- `nu-plugin`: everything required for the plugin to talk to the engine,
what plugin developers use. Should be the most stable interface.

No changes are made to the interface exposed by `nu-plugin` - it should
all still be there. Re-exports from `nu-plugin-protocol` or
`nu-plugin-core` are used as required. Plugins shouldn't ever have to
use those crates directly.

This should be somewhat faster to compile as `nu-plugin-engine` and
`nu-plugin` can compile in parallel, and the engine doesn't need
`nu-plugin` and plugins don't need `nu-plugin-engine` (except for test
support), so that should reduce what needs to be compiled too.

The only significant change here other than splitting stuff up was to
break the `source` out of `PluginCustomValue` and create a new
`PluginCustomValueWithSource` type that contains that instead. One bonus
of that is we get rid of the option and it's now more type-safe, but it
also means that the logic for that stuff (actually running the plugin
for custom value ops) can live entirely within the `nu-plugin-engine`
crate.

# User-Facing Changes
- New crates.
- Added `local-socket` feature for `nu` to try to make it possible to
compile without that support if needed.

# Tests + Formatting
- 🟢 `toolkit fmt`
- 🟢 `toolkit clippy`
- 🟢 `toolkit test`
- 🟢 `toolkit test stdlib`
2024-04-27 12:08:12 -05:00
Maxim Uvarov
884d5312bb
add tests to polars unique (#12683)
# Description

I would like to help with `polars` plugin development and add tests to
all the `polars` command's existing params.

Since I have never written any lines of Rust, even though the task of
creating tests is relatively simple, I would like to ask for feedback to
ensure I did everything correctly here.
2024-04-27 12:04:54 -05:00
Devyn Cairns
02de69de92
Fix inconsistent print behavior (#12675)
# Description

I found a bunch of issues relating to the specialized reimplementation
of `print()` that's done in `nu-cli` and it just didn't seem necessary.
So I tried to unify the behavior reasonably. `PipelineData::print()`
already handles the call to `table` and it even has a `no_newline`
option.

One of the most major issues before was that we were using the value
iterator, and then converting to string, and then printing each with
newlines. This doesn't work well for an external stream, because its
iterator ends up creating `Value::binary()` with each buffer... so we
were doing lossy UTF-8 conversion on those and then printing them with
newlines, which was very weird:


![Screenshot_2024-04-26_02-02-29](https://github.com/nushell/nushell/assets/10729/131c2224-08ee-4582-8617-6ecbb3ce8da5)

You can see the random newline inserted in a break between buffers, but
this would be even worse if it were on a multibyte UTF-8 character. You
can produce this by writing a large amount of text to a text file, and
then doing `nu -c 'open file.txt'` - in my case I just wrote `^find .`;
it just has to be large enough to trigger a buffer break.

Using `print()` instead led to a new issue though, because it doesn't
abort on errors. This is so that certain commands can produce a stream
of errors and have those all printed. There are tests for e.g. `rm` that
depend on this behavior. I assume we want to keep that, so instead I
made my target `BufferedReader`, and had that fuse closed if an error
was encountered. I can't imagine we want to keep reading from a wrapped
I/O stream if an error occurs; more often than not the error isn't going
to magically resolve itself, it's not going to be a different error each
time, and it's just going to lead to an infinite stream of the same
error.

The test that broke without that was `open . | lines`, because `lines`
doesn't fuse closed on error. But I don't know if it's expected or not
for it to do that, so I didn't target that.

I think this PR makes things better but I'll keep looking for ways to
improve on how errors and streams interact, especially trying to
eliminate cases where infinite error loops can happen.

# User-Facing Changes
- **Breaking**: `BufferedReader` changes + no more public fields
- A raw I/O stream from e.g. `open` won't produce infinite errors
anymore, but I consider that to be a plus
- the implicit `print` on script output is the same as the normal one
now

# Tests + Formatting
Everything passes but I didn't add anything specific.
2024-04-27 00:25:11 +00:00
Ian Manske
533603b72c
Add deprecation warning to describe --collect-lazyrecords (#12667)
# Description
Missed a spot for lazy record deprecation. This adds a warning for the
`--collect-lazyrecords` flag on `describe`.
2024-04-26 16:36:30 +00:00
Ian Manske
1ecbb3e09f
Make exit code available in catch block (#12648)
# Description
Bandaid fix for #12643, where it is not possible to get the exit code of
a failed external command while also having the external command inherit
nushell's stdout and stderr. This changes `try` so that the exit code of
external command is available in the `catch` block via the usual
`$env.LAST_EXIT_CODE`.

# Tests + Formatting
Added one test.

# After Submitting
Rework I/O redirection and possibly exit codes.
2024-04-26 16:35:08 +00:00
pwygab
d23a3737c0
make grid throw an error when not enough columns (#12672)
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# Description
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Resolves #12654. 

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

`grid` can now throw an error.

# Tests + Formatting
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> **Note**
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Added relevant test.
2024-04-26 06:33:00 -05:00
Devyn Cairns
d126793290
Add plugin error propagation on write/flush (#12670)
# Description
Yet another attempt to fix the `stress_internals::test_wrong_version()`
test...

This time I think it's probably because we are getting a broken pipe
write error when we try to send `Hello` or perhaps something after it,
because the pipe has already been closed by the reader when it saw the
invalid version. In that case, an error should be available in state. It
probably makes more sense to send that back to the user rather than an
unhelpful I/O error.

# Tests + Formatting
- 🟢 `toolkit fmt`
- 🟢 `toolkit clippy`
- 🟢 `toolkit test`
- 🟢 `toolkit test stdlib`
2024-04-26 06:23:58 -05:00
Devyn Cairns
adf38c7c76
Msgpack commands (#12664)
# Description

I thought about bringing `nu_plugin_msgpack` in, but that is MPL with a
clause that prevents other licenses, so rather than adapt that code I
decided to take a crack at just doing it straight from `rmp` to `Value`
without any `rmpv` in the middle. It seems like it's probably faster,
though I can't say for sure how much with the plugin overhead.

@IanManske I started on a `Read` implementation for `RawStream` but just
specialized to `from msgpack` here, but I'm thinking after release maybe
we can polish it up and make it a real one. It works!

# User-Facing Changes
New commands:

- `from msgpack`
- `from msgpackz`
- `to msgpack`
- `to msgpackz`

# Tests + Formatting
Pretty thorough tests added for the format deserialization, with a
roundtrip for serialization. Some example tests too for both `from
msgpack` and `to msgpack`.

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


# After Submitting
- [ ] update release notes
2024-04-26 06:23:16 -05:00
Ian Manske
79ebf0c0a9
Fix an into bits example (#12668)
# Description
One example for `into bits` says it uses binary value when it actually
uses a filesize. This lead to issue #11412, but I never got around to
fixing the example until this PR.
2024-04-25 19:38:28 -05:00
Ian Manske
f234a0ea33
each signature fix (#12666)
# Description
Removes the second `Int` parameter from the closure in the signature of
`each`. This parameter doesn't exist / isn't supported.
2024-04-25 22:47:30 +02:00
Andrej Kolchin
2466a39574
Fix example wording in seq date (#12665)
# Description

The previous messages said that the command printed dates separated by
newlines. But the current iteration of `seq date` returns a list.

# User-Facing Changes

Minor wording edit.

---------

Co-authored-by: Darren Schroeder <343840+fdncred@users.noreply.github.com>
2024-04-25 22:12:42 +02:00
Ian Manske
1239e86320
Remove deprecated flags on run-external (#12659)
# Description
Removes the `run-external` flags that were deprecated in 0.92.0 with
#11934.
2024-04-25 14:17:21 +00:00
Ian Manske
5b0546cfce
Remove deprecated flags on commandline (#12658)
# Description
Removes the `commandline` flags and API that was deprecated in 0.91.0
with #11877.

# User-Facing Changes
Users need to migrate to the new `commandline` subcommands introduced in
0.91.0.
2024-04-25 14:16:42 +00:00
Ian Manske
b6d765a2d8
nu-cmd-lang cleanup (#12609)
# Description
This PR does miscellaneous cleanup in some of the commands from
`nu-cmd-lang`.

# User-Facing Changes
None.

# After Submitting
Cleanup the other commands in `nu-cmd-lang`.
2024-04-25 14:16:12 +00:00
Ian Manske
530162b4c4
Lazy record deprecation (#12656)
# Description
In this week's nushell meeting, we decided to go ahead with #12622 and
remove lazy records in 0.94.0. For 0.93.0, we will only deprecate `lazy
make`, and so this PR makes `lazy make` print a deprecation warning.

# User-Facing Changes
None, besides the deprecation warning.

# After Submitting
Remove lazy records.
2024-04-25 07:05:24 +08:00
Devyn Cairns
25cbcb511d
Rename plugin cache file ⇒ plugin registry file (#12634)
# Description
So far this seems like the winner of my poll on what the name should be.
I'll take this off draft once the poll expires, if this is indeed the
winner.
2024-04-24 17:40:39 -05:00
Ian Manske
9996e4a1f8
Shrink the size of Expr (#12610)
# Description
Continuing from #12568, this PR further reduces the size of `Expr` from
64 to 40 bytes. It also reduces `Expression` from 128 to 96 bytes and
`Type` from 32 to 24 bytes.

This was accomplished by:
- for `Expr` with multiple fields (e.g., `Expr::Thing(A, B, C)`),
merging the fields into new AST struct types and then boxing this struct
(e.g. `Expr::Thing(Box<ABC>)`).
- replacing `Vec<T>` with `Box<[T]>` in multiple places. `Expr`s and
`Expression`s should rarely be mutated, if at all, so this optimization
makes sense.

By reducing the size of these types, I didn't notice a large performance
improvement (at least compared to #12568). But this PR does reduce the
memory usage of nushell. My config is somewhat light so I only noticed a
difference of 1.4MiB (38.9MiB vs 37.5MiB).

---------

Co-authored-by: Stefan Holderbach <sholderbach@users.noreply.github.com>
2024-04-24 15:46:35 +00:00
Devyn Cairns
c52884b3c8
Fix (and test) for a deadlock that can happen while waiting for protocol info (#12633)
# Description

The local socket PR introduced a `Waitable` type, which could either
hold a value or be waited on until a value is available. Unlike a
channel, it would always return that value once set.

However, one issue with this design was that there was no way to detect
whether a value would ever be written. This splits the writer into a
different type `WaitableMut`, so that when it is dropped, waiting
threads can fail (because they'll never get a value).

# Tests + Formatting

A test has been added to `stress_internals` to make sure this fails in
the right way.

- 🟢 `toolkit fmt`
- 🟢 `toolkit clippy`
- 🟢 `toolkit test`
- 🟢 `toolkit test stdlib`
2024-04-24 08:44:04 -05:00
Devyn Cairns
0f645b3bb6
Futher improve messages related to error propagation on plugin calls (#12646)
# Description
Trying to give as much context as possible. Now there should be a
spanned error with the call span if possible, and the propagated error
as an inner error if there was one in every case.

# Tests + Formatting
- 🟢 `toolkit fmt`
- 🟢 `toolkit clippy`
- 🟢 `toolkit test`
- 🟢 `toolkit test stdlib`
2024-04-24 08:39:04 -05:00
dependabot[bot]
9d65c47313
Bump rust-ini from 0.20.0 to 0.21.0 (#12637) 2024-04-24 11:55:20 +00:00
Devyn Cairns
b576123b0a
Accept filenames in other plugin management commands (#12639)
# Description

This allows the following commands to all accept a filename instead of a
plugin name:

- `plugin use`
- `plugin rm`
- `plugin stop`

Slightly complicated because of the need to also check against
`NU_PLUGIN_DIRS`, but I also fixed some issues with that at the same
time

Requested by @fdncred

# User-Facing Changes

The new commands are updated as described.

# Tests + Formatting

Tests for `NU_PLUGIN_DIRS` handling also made more robust.

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

# After Submitting

- [ ] Double check new docs to make sure they describe this capability
2024-04-24 06:28:45 -05:00
Devyn Cairns
c9bc0c7d3e
Fix error message propagation on plugin call failure (#12632)
# Description

This should fix the sometimes failing wrong version test for
stress_internals.

The plugin interface state stores an error if some kind of critical
error happened, and this error should be propagated to any future
operations on the interface, but this wasn't being propagated to plugin
calls that were already waiting.

During plugin registration, the wrong version error needs to be received
as a response to the `get_signature()` to show up properly, but this
would only happen if `get_signature()` started after the `Hello` was
already received and processed. That would be a race condition, which
this commit solves.

cc @sholderbach - this should fix the CI issue

# Tests + Formatting
- 🟢 `toolkit fmt`
- 🟢 `toolkit clippy`
- 🟢 `toolkit test`
- 🟢 `toolkit test stdlib`
2024-04-23 17:30:51 -05:00
Devyn Cairns
1f4131532d
Deprecate register and add plugin use (#12607)
# Description

Adds a new keyword, `plugin use`. Unlike `register`, this merely loads
the signatures from the plugin cache file. The file is configurable with
the `--plugin-config` option either to `nu` or to `plugin use` itself,
just like the other `plugin` family of commands. At the REPL, one might
do this to replace `register`:

```nushell
> plugin add ~/.cargo/bin/nu_plugin_foo
> plugin use foo
```

This will not work in a script, because `plugin use` is a keyword and
`plugin add` does not evaluate at parse time (intentionally). This means
we no longer run random binaries during parse.

The `--plugins` option has been added to allow running `nu` with certain
plugins in one step. This is used especially for the `nu_with_plugins!`
test macro, but I'd imagine is generally useful. The only weird quirk is
that it has to be a list, and we don't really do this for any of our
other CLI args at the moment.

`register` now prints a deprecation parse warning.

This should fix #11923, as we now have a complete alternative to
`register`.

# User-Facing Changes

- Add `plugin use` command
- Deprecate `register`
- Add `--plugins` option to `nu` to replace a common use of `register`

# Tests + Formatting

I think I've tested it thoroughly enough and every existing test passes.
Testing nu CLI options and alternate config files is a little hairy and
I wish there were some more generic helpers for this, so this will go on
my TODO list for refactoring.

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

# After Submitting

- [ ] Update plugins sections of book
- [ ] Release notes
2024-04-23 06:37:50 -05:00
Devyn Cairns
5c7f7883c8
Add ErrSpan extension trait for Result (#12626)
# Description
This adds an extension trait to `Result` that wraps errors in `Spanned`,
saving the effort of calling `.map_err(|err| err.into_spanned(span))`
every time. This will hopefully make it even more likely that someone
will want to use a spanned `io::Error` and make it easier to remove the
impl for `From<io::Error> for ShellError` because that doesn't have span
information.
2024-04-23 10:39:55 +02:00