Commit Graph

1333 Commits

Author SHA1 Message Date
nibon7
f1e88d95c1
Fix a crash when moving the cursor after accepting a suggestion from the help menu (#9784)
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# Description
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Fixes #9627 
Related nushell/reedline#602 nushell/reedline#612

# 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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2023-08-14 05:58:39 -05:00
JT
e77a0a48aa
Rename main to script name when running scripts (#9948)
# Description

This PR does three related changes:

* Keeps the originally declared name in help outputs.
* Updates the name of the commands called `main` in the user script to
the name of the script.
* Fixes the source of signature information in multiple places. This
allows scripts to have more complete help output.

Combined, the above allow the user to see the script name in the help
output of scripts, like so:


![image](https://github.com/nushell/nushell/assets/547158/741d192c-0a39-45a7-8f36-3a0dc8eeae2b)

NOTE: You still declare and call the definition `main`, so from inside
the script `main` is still the correct name. But multiple folks agreed
that seeing `main` in the script help was confusing, so this PR changes
that.

# User-Facing Changes

One potential minor breaking change is that module renames will be shown
as their originally defined name rather than the renamed name. I believe
this to be a better default.

# Tests + Formatting
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2023-08-12 05:58:49 +12:00
dependabot[bot]
02be83efbf
Bump rstest from 0.17.0 to 0.18.1 (#9782) 2023-08-08 17:11:05 +00:00
Darren Schroeder
066790552a
add keybinding for search-history (#9930)
# Description

This PR adds a keybinding in the rust code for `search-history` aka
reverse-search as `ctrl+q` so it does not overwrite `history-search`
with `ctrl+r` as it does now.

This PR supercedes #9862. Thanks to @SUPERCILEX for bringing this to our
attention.

# 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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2023-08-06 06:59:06 -05:00
Antoine Stevan
9d7a1097f2
Fix default prompt indicators (#9914)
related to
- https://github.com/nushell/nushell/pull/9907

# Description
https://github.com/nushell/nushell/pull/9907 removed the front space
from all `PROMPT_INDICATOR`s but this is not what the default behaviour
of Nushell is, i.e. in `nu --no-config-file`.

this PR
- removes the space that is prepended by Nushell before the prompt
indicator to match the `default_env.nu`
- swaps INSERT and NORMAL in the Rust code to match the `:` and `>`
respectively in `default_env.nu`

## 🔍 try the changes
> **Warning**
> i had to comment out in my config all the `$env.PROMPT_INDICATOR... =
...` to avoid these variables to propagate to `cargo run -- -n`

in either `cargo run -- -n` or `cargo run -- --config
crates/nu-utils/src/sample_config/default_config.nu --env-config
crates/nu-utils/src/sample_config/default_env.nu`,
- see `/path/to/nushell>` as the prompt with the default `emacs` edit
mode
- run `$env.config.edit_mode = vi`
- see `/path/to/nushell:` as the INSERT prompt in Vi mode
- press Escape to go into NORMAL mode
- see `/path/to/nushell>` as the NORMAL prompt in Vi mode
- press I to go back into INSERT mode
- see `/path/to/nushell:` as the INSERT prompt in Vi mode

# User-Facing Changes
the prompts in `nu --no-config-file` and `nu --config default_config.nu
--env-config default_env.nu` should be the same 😌

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

# After Submitting
2023-08-05 04:47:46 +12:00
Ian Manske
583ef8674e
Replace &Span with Span since Span is Copy (#9770)
# Description
`Span` is `Copy`, so we probably should not be passing references of
`Span` around. This PR replaces all instances of `&Span` with `Span`,
copying spans where necessary.

# User-Facing Changes
This alters some public functions to take `Span` instead of `&Span` as
input. Namely, `EngineState::get_span_contents`,
`nu_protocol::extract_value`, a bunch of the math commands, and
`Gstat::gstat`.
2023-07-31 21:47:46 +02:00
Darren Schroeder
955de76116
bump to dev version 0.83.2 (#9866)
# Description

This PR bumps the development version of nushell to version 0.83.2.
2023-07-30 22:16:57 +02:00
Antoine Stevan
8403fff345
allow print to take data as input again (#9823)
related to
https://discord.com/channels/601130461678272522/601130461678272524/1134079115134251129

# Description
before 0.83.0, `print` used to allow piping data into it, e.g.
```nushell
"foo" | print
```
instead of 
```nushell
print "foo"
```

this PR enables the `any -> nothing` input / output type to allow this
again.

i've double checked and `print` is essentially the following snippet
```rust
        if !args.is_empty() {
            for arg in args {
                arg.into_pipeline_data()
                    .print(engine_state, stack, no_newline, to_stderr)?;
            }
        } else if !input.is_nothing() {
            input.print(engine_state, stack, no_newline, to_stderr)?;
        }
```
1. the first part is for `print a b c`
2. the second part is for `"foo" | print`

# User-Facing Changes
```nushell
"foo" | print
```
works again

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

# After Submitting

---------

Co-authored-by: sholderbach <sholderbach@users.noreply.github.com>
2023-07-27 21:40:25 +02:00
Darren Schroeder
88a890c11f
bump to dev version 0.83.1 (#9811)
# Description

This bumps nushell to the dev version of 0.83.1 and updates the default
config files with the proper version.

# User-Facing Changes
# Tests + Formatting
# After Submitting
2023-07-26 19:02:13 +02:00
JT
a33b5fe6ce
bump to 0.83 (#9802)
# Description

Bump 0.83

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

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

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2023-07-26 07:36:36 +12:00
Stefan Holderbach
2080719162
Pin reedline to 0.22.0 release (#9794)
See release notes:

https://github.com/nushell/reedline/releases/tag/v0.22.0
2023-07-24 22:14:28 +02:00
Stefan Holderbach
d7ebe5fdc3
Update nu-ansi-term, lscolors, and reedline (#9787)
# Description
Now use `nu-ansi-term` 0.49
Small adjustments to accommodate breaking changes.


# User-Facing Changes
None
2023-07-24 13:16:18 +02:00
Ian Manske
7e1b922ea7
Add functions for each Value case (#9736)
# Description
This PR ensures functions exist to extract and create each and every
`Value` case. It also renames `Value::boolean` to `Value::bool` to match
`Value::test_bool`, `Value::as_bool`, and `Value::Bool`. Similarly,
`Value::as_integer` was renamed to `Value::as_int` to be consistent with
`Value::int`, `Value::test_int`, and `Value::Int`. These two renames can
be undone if necessary.

# User-Facing Changes
No user facing changes, but two public functions were renamed which may
affect downstream dependents.
2023-07-21 08:20:33 -05:00
dependabot[bot]
48271d8c3e
Bump miette from 5.9.0 to 5.10.0 (#9713) 2023-07-17 06:25:04 +00:00
Darren Schroeder
4804e6a151
add more input_output_types found from breaking scripts (#9683)
# Description

This PR fixes some problems I found in scripts by adding some additional
input_output_types.

Here's a list of nushell scripts that it fixed. Look for `# broke here:`
below.

This PR fixes 3, 4, 6, 7 by adding additional input_output_types. 1 was
fixed by changing the script. 2. just doesn't work anymore because mkdir
return type has changed. 5, is a problem with the script, the datatype
for `...rest` needed to be removed.

```nushell
# 1.
def terminal-size [] {
    let sz = (input (ansi size) --bytes-until 'R')
    # $sz should look like this
    # Length: 9 (0x9) bytes | printable whitespace ascii_other non_ascii
    # 00000000:   1b 5b 33 38  3b 31 35 30  52                         •[38;150R
    let sz_len = ($sz | bytes length)

    # let's skip the esc[ and R
    let r = ($sz | bytes at 2..($sz_len - 2) | into string)

    # $r should look like 38;150
    # broke here: because $r needed to be a string for split row
    let size = ($r | split row ';')

    # output in record syntax
    {
        rows: ($size | get 0)
        columns: ($size | get 1)
    }
}

# 2.
# make and cd to a folder
def-env mkcd [name: path] {
    # broke here: but apparently doesn't work anymore
    # It looks like  mkdir returns nothing where it used to return a value
    cd (mkdir $name -v | first) 
}

# 3.
# changed 'into datetime'
def get-monday [] {
  (seq date -r --days 7 |
  # broke here: because into datetime didn't support list input
   into datetime | 
   where { |e| 
   ($e | date format %u) == "1" }).0 | 
   date format "%Y-%m-%d"
}

# 4.
# Delete all branches that are not in the excepts list
# Usage: del-branches [main]
def del-branches [
    excepts:list  # don't delete branch in the list
    --dry-run(-d) # do a dry-run
 ] {
    let branches = (git branch | lines | str trim)
    # broke here: because str replace didn't support list<string>
    let remote_branches = (git branch -r | lines | str replace '^.+?/' '' | uniq)
    if $dry_run {
        print "Starting Dry-Run"
    } else {
        print "Deleting for real"
    }
    $branches | each {|it|
        if ($it not-in $excepts) and ($it not-in $remote_branches) and (not ($it | str starts-with "*")) {
            # git branch -D $it
            if $dry_run {
                print $"git branch -D ($it)"
            } else {
                print $"Deleting ($it) for real"
                #git branch -D $it
            }
        }
    }
}

# 5.
# zoxide script
def-env __zoxide_z [...rest] {
  # `z -` does not work yet, see https://github.com/nushell/nushell/issues/4769
  # broke here: 'append doesn't support string input'
  let arg0 = ($rest | append '~').0
  # broke here: 'length doesn't support string input' so change `...rest:string` to `...rest`
  let path = if (($rest | length) <= 1) and ($arg0 == '-' or ($arg0 | path expand | path type) == dir) {
    $arg0
  } else {
    (zoxide query --exclude $env.PWD -- $rest | str trim -r -c "\n")
  }
  cd $path
}

# 6.
def a [] { 
    let x = (commandline)
    if ($x | is-empty) { return }
    # broke here: because commandline was previously only returning Type::Nothing
    if not ($x | str starts-with "aaa") { print "bbb" }
}

# 7.
# repeat a string x amount of times
def repeat [arg: string, dupe: int] {
  # broke here: 'command does not support range input'
  0..<$dupe | reduce -f '' {|i acc| $acc + $arg}
}
```

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

# Tests + Formatting
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2023-07-14 10:58:41 -05:00
JT
30904bd095
Remove broken compile-time overload system (#9677)
# Description

This PR removes the compile-time overload system. Unfortunately, this
system never worked correctly because in a gradual type system where
types can be `Any`, you don't have enough information to correctly
resolve function calls with overloads. These resolutions must be done at
runtime, if they're supported.

That said, there's a bit of work that needs to go into resolving
input/output types (here overloads do not execute separate commands, but
the same command and each overload explains how each output type
corresponds to input types).

This PR also removes the type scope, which would give incorrect answers
in cases where multiple subexpressions were used in a pipeline.

# User-Facing Changes

Finishes removing compile-time overloads. These were only used in a few
places in the code base, but it's possible it may impact user code. I'll
mark this as breaking change so we can review.

# Tests + Formatting
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2023-07-14 07:05:03 +12:00
Stefan Holderbach
39b43d1e4b
Use is-terminal crate for now (#9670)
# Description
Until we bump our minimal Rust version to `1.70.0` we can't use
`std::io::IsTerminal`. The crate `is-terminal` (depending on `rustix` or
`windows-sys`) can provide the same.
Get's rid of the dependency on the outdated `atty` crate.
We already transitively depend on it (e.g. through `miette`)

As soon as we reach the new Rust version we can supersede this with
@nibon7's #9550

Co-authored-by: nibon7 <nibon7@163.com>
2023-07-12 18:15:54 +02:00
Darren Schroeder
341fa7b196
add kind and state to other key presses (#9669)
# Description

This PR adds `kind` and `state` to other `keybindings listen` presses
like `home` and `end` keys. Before they didn't exist.

```
❯ keybindings listen
Type any key combination to see key details. Press ESC to abort.
code: Enter, modifier: NONE, flags: 0b000000, kind: Release, state: NONE
code: Home, modifier: NONE, flags: 0b000000, kind: Press, state: NONE
code: Home, modifier: NONE, flags: 0b000000, kind: Release, state: NONE
code: End, modifier: NONE, flags: 0b000000, kind: Press, state: NONE
code: End, modifier: NONE, flags: 0b000000, kind: Release, state: NONE
code: End, modifier: CONTROL, flags: 0b000010, kind: Press, state: NONE
code: End, modifier: CONTROL, flags: 0b000010, kind: Release, state: NO
```

# 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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- `cargo test --workspace` to check that all tests pass
- `cargo run -- crates/nu-std/tests/run.nu` to run the tests for the
standard library

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> ```
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2023-07-12 10:42:19 -05:00
Stefan Holderbach
bd0032898f
Apply nightly clippy lints (#9654)
# Description
- A new one is the removal of unnecessary `#` in raw strings without `"`
inside.
-
https://rust-lang.github.io/rust-clippy/master/index.html#/needless_raw_string_hashes
- The automatically applied removal of `.into_iter()` touched several
places where #9648 will change to the use of the record API. If
necessary I can remove them @IanManske to avoid churn with this PR.
- Manually applied `.try_fold` in two places
- Removed a dead `if`
- Manual: Combat rightward-drift with early return
2023-07-12 00:00:31 +02:00
Yassine Haouzane
628a47e6dc
Fix: update engine_state when history.isolation is true (#9268) (#9616)
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# Description
Fixes #9268, the issue was due to the fact that when `history_isolation`
was set to true the engine_state's `session_id` wasn't updated.

This PR mainly refactors the code that updates the line_editor's history
information into one function `update_line_editor_history` and also
updates the engine_state's `session_id` when `history_isolation` is set
to `true` by calling the function `store_history_id_in_engine`.
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# User-Facing Changes
<!-- List of all changes that impact the user experience here. This
helps us keep track of breaking changes. -->
None since it's a bug fix.

# Tests + Formatting
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- `cargo test --workspace` to check that all tests pass
- `cargo run -- crates/nu-std/tests/run.nu` to run the tests for the
standard library

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I tried to extract the block that was updating the line_editor's
`session_id` to make it easier to add a test.
The test checks that after a call to the function
`update_line_editor_history`, the `engine_state` and the returned
`line_editor` do have the same `session_id`.
2023-07-06 20:16:17 -05:00
Stefan Holderbach
881c3495c1
Exclude deprecated commands from completions (#9612)
# Description
We previously simply searched all commands in the working set. As our
deprecated/removed subcommands are documented by stub commands that
don't do anything apart from providing a message, they were still
included.
With this change we check the `Signature.category` to not be
`Category::Deprecated`.

## Note on performance
Making this change will exercise `Command.signature()` more
frequently! As the rust-implemented commands include their builders here
this probably will cause a number of extra allocations. There is
actually no valid reason why the commands should construct a new
`Signature` for each call to `Command.signature()`.
This will introduce some overhead to generate the completions for
commands.
# User-Facing Changes
Example: `str <TAB>`


![grafik](https://github.com/nushell/nushell/assets/15833959/4d5ec5fe-aa93-45af-aa60-3854a20fcb04)
2023-07-05 23:13:16 +02:00
JT
5d9e2455f7
Let with pipeline (#9589)
# Description

This changes the default behaviour of `let` to be able to take a
pipeline as its initial value.

For example:

```
> let x = "hello world" | str length
```

This is a change from the existing behaviour, where the right hand side
is assumed to be an expression. Pipelines are more general, and can be
more powerful.

My google foo is failing me, but this also fixes this issue:

```
let x = foo
```

Currently, this reads `foo` as a bareword that gets converted to a
string rather than running the `foo` command. In practice, this is
really annoying and is a really hard to spot bug in a script.

# User-Facing Changes

BREAKING CHANGE BREAKING CHANGE

`let` gains the power to be assigned via a pipeline. However, this
changes the behaviour of `let x = foo` from assigning the string "foo"
to `$x` to being "run the command `foo` and give the result to `$x`"

# Tests + Formatting
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2023-07-03 17:45:10 +12:00
WindSoilder
4acf21cdcf
Bracketed paste refactor (#9547)
<!--
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# Description
This pr is a completion of https://github.com/nushell/reedline/pull/598

After that pr is merged, we no longer need to disable bracketed mode in
nushell

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

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2023-07-02 14:11:12 -05:00
Stefan Holderbach
088e6dffbe
Bump to 0.82.1 dev version (#9543)
# Description
Marks development or hotfix
2023-06-27 21:33:53 +02:00
Stefan Holderbach
ecdb023e2f
Bump version for 0.82.0 release (#9530)
# Checklist

- `nu-ansi-term` remains the same
- [x] `reedline` is released and updated
- [x] release scripts are updated for `nu-cmd-base`
- [x] info blog post is online
- [ ] release notes are ready
2023-06-27 19:11:46 +02:00
Stefan Holderbach
63aba5feb7
Pin reedline to 0.21 for release (#9532)
# Description
See changelog:
https://github.com/nushell/reedline/releases/tag/v0.21.0
2023-06-26 12:47:59 +02:00
Michael Angerman
d1449c4ee7
cratification: move the bytes command to nu-cmd-extra (#9509)
now that #9455 has landed we can move the bytes command to nu-cmd-extra

in concert with

moving nu_command::util to nu-cmd-base
2023-06-23 12:23:08 -07:00
JT
fbf3f7cf1c
split $nu variable into scope commands and simpler $nu (#9487)
# Description

This splits off `scope` from `$nu`, creating a set of `scope` commands
for the various types of scope you might be interested in.

This also simplifies the `$nu` variable a bit.

# User-Facing Changes

This changes `$nu` to be a bit simpler and introduces a set of `scope`
subcommands.

# Tests + Formatting
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2023-06-21 09:33:01 +12:00
dependabot[bot]
d2629293e8
Bump once_cell from 1.17.1 to 1.18.0 (#9474) 2023-06-19 06:16:00 +00:00
JT
6c730def4b
revert: move to ahash (#9464)
This PR reverts https://github.com/nushell/nushell/pull/9391

We try not to revert PRs like this, though after discussion with the
Nushell team, we decided to revert this one.

The main reason is that Nushell, as a codebase, isn't ready for these
kinds of optimisations. It's in the part of the development cycle where
our main focus should be on improving the algorithms inside of Nushell
itself. Once we have matured our algorithms, then we can look for
opportunities to switch out technologies we're using for alternate
forms.

Much of Nushell still has lots of opportunities for tuning the codebase,
paying down technical debt, and making the codebase generally cleaner
and more robust. This should be the focus. Performance improvements
should flow out of that work.

Said another, optimisation that isn't part of tuning the codebase is
premature at this stage. We need to focus on doing the hard work of
making the engine, parser, etc better.

# User-Facing Changes

Reverts the HashMap -> ahash change.

cc @FilipAndersson245
2023-06-18 15:27:57 +12:00
Stefan Holderbach
46eebc644c
Break up interdependencies of command crates (#9429)
# Description
Make sure that our different crates that contain commands can be
compiled in parallel.
This can under certain circumstances accelerate the compilation with
sufficient multithreading available.

## Details
- Move `help` commands from `nu-cmd-lang` back to `nu-command`
- This also makes sense as the commands are implemented in an
ANSI-terminal specific way
- Make `nu-cmd-lang` only a dev dependency for `nu-command`
- Change context creation helpers for `nu-cmd-extra` and
`nu-cmd-dataframe` to have a consistent api used in
`src/main.rs`:`get_engine_state()`
- `nu-command` now indepedent from `nu-cmd-extra` and `nu-cmd-dataframe`
that are now dependencies of `nu` directly. (change to internal
features)
- Fix tests that previously used `nu-command::create_default_context()`
with replacement functions

## From scratch compilation times:

just debug (dev) build and default features
```
cargo clean --profile dev && cargo build --timings
```

### before

![grafik](https://github.com/nushell/nushell/assets/15833959/e49f1f42-2e53-4a6c-bc23-625b686af1bc)

### after

![grafik](https://github.com/nushell/nushell/assets/15833959/8dec4723-e625-4a86-b91e-e6e808f64726)

# User-Facing Changes
None direct, only change to compilation on multithreaded jobs expected.

# Tests + Formatting
Tests that previously chose to use `nu-command` for their scope will
still use `nu-cmd-lang` + `nu-command` (command list in the granularity
at the time)
2023-06-14 23:12:55 +02:00
Steven Xu
be53ecbbaa
refactor: merge repl_buffer_state, repl_cursor_pos into one mutex (#9031)
# Description
Merge `repl_buffer_state`, `repl_cursor_pos` into one mutex.

# User-Facing Changes

# Tests + Formatting

# After Submitting
2023-06-10 17:38:11 -05:00
Stefan Holderbach
374df9d69f
Enable history entry exclusion with leading space (#9371)
# Description
Makes use of the feature introduced by nushell/reedline#566

If we consider this to be problematic we can decide to add a config
point for this behavior, but at first I was a bit hesistant expanding
the config in this area.


# User-Facing Changes
Follows precedent found in bash/zsh/fish to exclude lines starting with
a space from the history.
Like in fish you can still recall the last entry once but it will not be
stored and will be forgotten after the next submitted entry.


# Tests + Formatting
(-)
2023-06-10 17:15:46 -05:00
Filip Andersson
1433f4a520
Changes HashMap to use aHash instead, giving a performance boost. (#9391)
# Description

see https://github.com/nushell/nushell/issues/9390
using `ahash` instead of the default hasher. this will not affect
compile time as we where already building `ahash`.


# 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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-->

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2023-06-10 11:41:58 -05:00
WindSoilder
6e638ab381
disable bracketed paste during evaluation (#9399)
# Description
Fixes: #9218

When user execute some commands involve user input, currently if we
enable `bracketed_paste`, it will results strange behavior (Pasting `0~`
and `1~` around texts, e.g: `aaa` -> `0~aaa1~`) And this is why `gpg`
with paste failed.

Sorry that it's hard to make relative testing...

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

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> ```
-->

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2023-06-10 09:42:13 -05:00
Stefan Holderbach
d15859dd86
Bump to 0.81.1 as development version (#9379)
# Description
Primarily used as a marker on issues and if necessary as a patch release
version.
2023-06-07 15:06:42 +02:00
JT
63cb01e83b
bump to 0.81 (#9374)
# Description
<!--
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guide](../CONTRIBUTING.md) and talk to the core team before making major
changes.

Description of your pull request goes here. **Provide examples and/or
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# User-Facing Changes
<!-- List of all changes that impact the user experience here. This
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# Tests + Formatting
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2023-06-07 10:08:11 +12:00
Stefan Holderbach
ef38805ef9
Pin reedline to 0.20.0 release (#9370)
# Description
See release notes

https://github.com/nushell/reedline/releases/tag/v0.20.0
2023-06-06 13:16:18 +02:00
Jakub Žádník
82e6873702
Fix config creation during printing (#9353) 2023-06-04 22:04:28 +03:00
nibon7
560c2e63ac
restore cursor shape when exits (#9314)
# Description
This PR restores cursor shape when nushell exists.

Fixes #9243 

Related
[nushell/reedline#574](https://github.com/nushell/reedline/pull/574)

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

* windows


https://github.com/nushell/nushell/assets/15247421/ede8d1c0-ecd1-40b0-87b0-6393c1a7160f


* linux


https://github.com/nushell/nushell/assets/15247421/b428f17e-05cb-45ad-aa5f-3a9753fd9176

* macos


https://github.com/nushell/nushell/assets/15247421/5170dabd-8b9f-4bad-a7a2-bdabfca45cca

# Tests + Formatting
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> ```
-->

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2023-05-30 09:38:45 -05:00
Maxim Zhiburt
7f758d3e51
Merge stack before printing (#9304)
Could you @fdncred try it?

close?: #9264

---------

Signed-off-by: Maxim Zhiburt <zhiburt@gmail.com>
Co-authored-by: Darren Schroeder <343840+fdncred@users.noreply.github.com>
2023-05-29 19:03:00 -05:00
Darren Schroeder
5f92fd20e9
update most dependencies except where deeper code changes are needed (#9296)
# Description

This PR updates most dependencies and tries to get in sync with
reedline.

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

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> ```
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2023-05-26 10:32:48 -05:00
JT
43108de547
move over to reedline git version (#9283)
# Description
Moves us over to dogfooding the git version of reedline ahead of the
next release.

# User-Facing Changes

With luck, you should see fewer bugs :D

# Tests + Formatting
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2023-05-25 11:53:57 +12:00
Darren Schroeder
e752d8a964
remove unused dependencies (#9230)
# Description

This is a test PR to see if we can remove dependencies. The crates to
remove was generated from cargo machete. If ci works, I'll update the PR
to remove deps instead of comment them out.

# 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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standard library

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> ```
-->

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2023-05-18 11:37:20 -05:00
WindSoilder
b150f9f5d8
Avoid blocking when o+e> redirects too much stderr message (#8784)
# Description

Fixes: #8565

Here is another pr #7240 tried to address the issue, but it works in a
wrong way.

After this change `o+e>` won't redirect all stdout message then stderr
message and it works more like how bash does.

# User-Facing Changes

For the given python code:
```python
# test.py
import sys

print('aa'*300, flush=True)
print('bb'*999999, file=sys.stderr, flush=True)
print('cc'*300, flush=True)
```

Running `python test.py out+err> a.txt` shoudn't hang nushell, and
`a.txt` keeps output in the same order

## About the change
The core idea is that when doing lite-parsing, introduce a new variant
`LiteElement::SameTargetRedirection` if we meet `out+err>` redirection
token(which is generated by lex function),

During converting from lite block to block,
LiteElement::SameTargetRedirection will be converted to
PipelineElement::SameTargetRedirection.

Then in the block eval process, if we get
PipelineElement::SameTargetRedirection, we'll invoke `run-external` with
`--redirect-combine` flag, then pipe the result into save command

## What happened internally?

Take the following command as example:
`^ls o+e> log.txt`

lex parsing result(`Tokens`) are not changed, but `LiteBlock` and
`Block` is changed after this pr.
### LiteBlock before
```rust
LiteBlock {
    block: [
        LitePipeline { commands: [
            Command(None, LiteCommand { comments: [], parts: [Span { start: 39041, end: 39044 }] }),
            // actually the span of first Redirection is wrong too..
            Redirection(Span { start: 39058, end: 39062 }, StdoutAndStderr, LiteCommand { comments: [], parts: [Span { start: 39050, end: 39057 }] }),
        ]
    }]
}
```
### LiteBlock after
```rust
LiteBlock { 
    block: [
        LitePipeline {
            commands: [
                SameTargetRedirection {
                    cmd: (None, LiteCommand { comments: [], parts: [Span { start: 147945, end: 147948}]}),
                    redirection: (Span { start: 147949, end: 147957 }, LiteCommand { comments: [], parts: [Span { start: 147958, end: 147965 }]})
                }
            ]
        }
    ]
}
```
### Block before
```rust
Pipeline {
    elements: [
        Expression(None, Expression {
            expr: ExternalCall(Expression { expr: String("ls"), span: Span { start: 39042, end: 39044 }, ty: String, custom_completion: None }, [], false),
            span: Span { start: 39041, end: 39044 },
            ty: Any, custom_completion: None 
        }),
        Redirection(Span { start: 39058, end: 39062 }, StdoutAndStderr, Expression { expr: String("out.txt"), span: Span { start: 39050, end: 39057 }, ty: String, custom_completion: None })] }
```
### Block after
```rust
Pipeline {
    elements: [
        SameTargetRedirection { 
            cmd: (None, Expression {
                expr: ExternalCall(Expression { expr: String("ls"), span: Span { start: 147946, end: 147948 }, ty: String, custom_completion: None}, [], false),
                span: Span { start: 147945, end: 147948},
                ty: Any, custom_completion: None
            }),
            redirection: (Span { start: 147949, end: 147957}, Expression {expr: String("log.txt"), span: Span { start: 147958, end: 147965 },ty: String,custom_completion: None}
        }
    ]
}
```

# 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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clippy::needless_collect` to check that you're using the standard code
style
- `cargo test --workspace` to check that all tests pass
- `cargo run -- crates/nu-utils/standard_library/tests.nu` to run the
tests for the standard library

> **Note**
> from `nushell` you can also use the `toolkit` as follows
> ```bash
> use toolkit.nu # or use an `env_change` hook to activate it
automatically
> toolkit check pr
> ```

# After Submitting

If your PR had any user-facing changes, update [the
documentation](https://github.com/nushell/nushell.github.io) after the
PR is merged, if necessary. This will help us keep the docs up to date.
2023-05-17 17:47:03 -05:00
Darren Schroeder
057de06613
bump nushell from release version to development version (#9215)
# Description

Bump nushell to 0.80.1 development version

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

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

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

- `cargo fmt --all -- --check` to check standard code formatting (`cargo
fmt --all` applies these changes)
- `cargo clippy --workspace -- -D warnings -D clippy::unwrap_used -A
clippy::needless_collect -A clippy::result_large_err` to check that
you're using the standard code style
- `cargo test --workspace` to check that all tests pass
- `cargo run -- crates/nu-std/tests/run.nu` to run the tests for the
standard library

> **Note**
> from `nushell` you can also use the `toolkit` as follows
> ```bash
> use toolkit.nu # or use an `env_change` hook to activate it
automatically
> toolkit check pr
> ```
-->

# After Submitting
<!-- If your PR had any user-facing changes, update [the
documentation](https://github.com/nushell/nushell.github.io) after the
PR is merged, if necessary. This will help us keep the docs up to date.
-->
2023-05-17 07:59:01 -05:00
Stefan Holderbach
8695b57584
Bump version for 0.80.0 release (#9212)
# Checklist

- [x] merged reedline PR
- [ ] release notes
2023-05-17 10:11:13 +12:00
Stefan Holderbach
c9652bce00
Pin reedline to 0.19.1 for 0.80 release (#9211)
# Description
This just includes the bracketed paste bugfix in nushell/reedline#577


# User-Facing Changes
None

# Tests + Formatting

# After Submitting
2023-05-17 10:05:24 +12:00
Bob Hyman
9e9fe83bfd
Parameter defaults to $nu.scope.commands (#9152)
(*third* try at posting this PR, #9104, like #9084, got polluted with
unrelated commits. I'm never going to pull from the github feature
branch again!)

# Description
<!--
Thank you for improving Nushell. Please, check our [contributing
guide](../CONTRIBUTING.md) and talk to the core team before making major
changes.

Description of your pull request goes here. **Provide examples and/or
screenshots** if your changes affect the user experience.
-->
Show parameter defaults in scope command signature, where they're
available for display by help.
per https://github.com/nushell/nushell/issues/8928.

I found unexpected ramifications in one completer (NuHelpCompleter) and
plugins, which both use the flag-formatting routine from builtin help.
For the moment I made the minimum necessary changes to get the mainline
scenario to pass tests and run. But we should circle back on what to do
with plugins and help completer..

# User-Facing Changes
<!-- List of all changes that impact the user experience here. This
helps us keep track of breaking changes. -->
1. New `parameter_default` column to `signatures` table in
`$nu.scope.commands`
It is populated with whatever parameters can be defaulted: currently
positional args and named flags.
2. Built in help (both `help <command>` and `<command> --help` will
display the defaults
3. Help completer will display defaults for flags, but not for
positionals.

Example:
A custom command with some default parameters:
```
〉cat ~/work/dflts.nu 
# sample function to show defaults in help
export def main [
    arg1: string        # mandatory positional
    arg2:string=abc     # optional positional
    --switch            # no default here
    --named:int         # named flag, no default
    --other:string=def  # flag 
    --hard:record<foo:int bar:string, bas:bool> # default can be compound type
            = {foo:22, bar:"other worlds", bas:false}
] { {arg1: $arg1,
    arg2: $arg2,
    switch: $switch,
    named: $named,
    other: $other,
    hard: $hard, }
}

〉use ~/work/dflts.nu

〉$nu.scope.commands | where name == 'dflts' | get signatures.0.any | reject short_flag description custom_completion
╭───┬────────────────┬────────────────┬──────────────────────────────────────────┬─────────────┬───────────────────────────╮
│ # │ parameter_name │ parameter_type │               syntax_shape               │ is_optional │     parameter_default     │
├───┼────────────────┼────────────────┼──────────────────────────────────────────┼─────────────┼───────────────────────────┤
│ 0 │                │ input          │ any                                      │ false       │                           │
│ 1 │ arg1           │ positional     │ string                                   │ false       │                           │
│ 2 │ arg2           │ positional     │ string                                   │ true        │ abc                       │
│ 3 │ switch         │ switch         │                                          │ true        │                           │
│ 4 │ named          │ named          │ int                                      │ true        │                           │
│ 5 │ other          │ named          │ string                                   │ true        │ def                       │
│ 6 │ hard           │ named          │ record<foo: int, bar: string, bas: bool> │ true        │ ╭───────┬───────────────╮ │
│   │                │                │                                          │             │ │ foo   │ 22            │ │
│   │                │                │                                          │             │ │ bar   │ other worlds  │ │
│   │                │                │                                          │             │ │ bas   │ false         │ │
│   │                │                │                                          │             │ ╰───────┴───────────────╯ │
│ 7 │                │ output         │ any                                      │ false       │                           │
╰───┴────────────────┴────────────────┴──────────────────────────────────────────┴─────────────┴───────────────────────────╯

〉help dflts
sample function to show defaults in help

Usage:
  > dflts {flags} <arg1> (arg2) 

Flags:
  --switch - switch -- no default here
  --named <Int> - named flag, typed, but no default
  --other <String> - flag with default (default: 'def')
  --hard <Record([("foo", Int), ("bar", String), ("bas", Boolean)])> - default can be compound type (default: {foo: 22, bar: 'other worlds', bas: false})
  -h, --help - Display the help message for this command

Parameters:
  arg1 <string>: mandatory positional
  arg2 <string>: optional positional (optional, default: 'abc')
```

Compared to (relevant bits of) help output previously:
```
Flags:
  -h, --help - Display the help message for this command
  -, --switch - no default here
  -, --named <int> - named flag, no default
  -, --other <string> - flag
  -, --hard <record<foo: int, bar: string, bas: bool>> - default can be compound type

Signatures:
  <any> | dflts <string> <string> -> <any>

Parameters:
  arg1 <string>: mandatory positional
  (optional) arg2 <string>: optional positional
```

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

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

- `cargo fmt --all -- --check` to check standard code formatting (`cargo
fmt --all` applies these changes)
- `cargo clippy --workspace -- -D warnings -D clippy::unwrap_used -A
clippy::needless_collect -A clippy::result_large_err` to check that
you're using the standard code style
- `cargo test --workspace` to check that all tests pass
- `cargo run -- crates/nu-std/tests/run.nu` to run the tests for the
standard library

> **Note**
> from `nushell` you can also use the `toolkit` as follows
> ```bash
> use toolkit.nu # or use an `env_change` hook to activate it
automatically
> [x] 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.
-->
2023-05-11 13:59:56 -05:00
Antoine Stevan
43a3983d36
REFACTOR: move the banner from the rust source to the standard library (#8406)
Related to:
- #8311 
- #8353

# Description
with the new `$nu.startup-time` from #8353 and as mentionned in #8311,
we are now able to fully move the `nushell` banner from the `rust`
source base to the standard library.

this PR
- removes all the `rust` source code for the banner
- rewrites a perfect clone of the banner to `std.nu`, called `std
banner`
- call `std banner` from `default_config.nu`

# User-Facing Changes
see the demo: https://asciinema.org/a/566521

- no config will show the banner (e.g. `cargo run --release --
--no-config-file`)
- a custom config without the `if $env.config.show_banner` block and no
call to `std banner` would never show the banner
- a custom config with the block and `config.show_banner = true` will
show the banner
- a custom config with the block and `config.show_banner = false` will
NOT show the banner

# Tests + Formatting
a new test line has been added to `tests.nu` to check the length of the
`std banner` output.
- 🟢 `toolkit fmt`
- 🟢 `toolkit clippy`
- 🟢 `toolkit test`
- 🟢 `toolkit test stdlib`

# After Submitting
```
$nothing
```

---------

Co-authored-by: Darren Schroeder <343840+fdncred@users.noreply.github.com>
2023-05-10 07:05:01 -05:00