# 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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# 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)
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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helps us keep track of breaking changes. -->
# Tests + Formatting
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---------
Co-authored-by: WindSoilder <WindSoilder@outlook.com>
Co-authored-by: Ian Manske <ian.manske@pm.me>
# Description
This adds a `SharedCow` type as a transparent copy-on-write pointer that
clones to unique on mutate.
As an initial test, the `Record` within `Value::Record` is shared.
There are some pretty big wins for performance. I'll post benchmark
results in a comment. The biggest winner is nested access, as that would
have cloned the records for each cell path follow before and it doesn't
have to anymore.
The reusability of the `SharedCow` type is nice and I think it could be
used to clean up the previous work I did with `Arc` in `EngineState`.
It's meant to be a mostly transparent clone-on-write that just clones on
`.to_mut()` or `.into_owned()` if there are actually multiple
references, but avoids cloning if the reference is unique.
# User-Facing Changes
- `Value::Record` field is a different type (plugin authors)
# Tests + Formatting
- 🟢 `toolkit fmt`
- 🟢 `toolkit clippy`
- 🟢 `toolkit test`
- 🟢 `toolkit test stdlib`
# After Submitting
- [ ] use for `EngineState`
- [ ] use for `Value::List`
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# Description
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I was playing around with auto-cd and realised it didn't check for
permissions before cd'ing. This PR fixes that.
```
~/CodingProjects/nushell> /root
Error: nu:🐚:io_error
× I/O error
help: Cannot change directory to /root: You are neither the owner, in the group, nor the super user and do not have permission
```
This PR also refactors some of the filesystem utilities to nu-utils,
specifically the permissions checking and users.
# User-Facing Changes
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# Tests + Formatting
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Some platforms don't support the `system-clipboard` feature, notably
termux on android.
The default config currently contained references to `reedline` events
that are only available with the feature enabled (#12179). This thus
broke the out of the box config for those users.
For now be more defensive about this and only enable default events. Add
the alternative as commented out code you can quickly enable.
## Tested with:
```
cargo run --no-default-features --features default-no-clipboard -- --config crates/nu-utils/src/sample_config/default_config.nu
```
- [x] `cargo hack` feature flag compatibility run
- [x] reedline released and pinned
- [x] `nu-plugin-test-support` added to release script
- [x] dependency tree checked
- [x] release notes
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# Description
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Closes#12253.
Exposes the option as "recursion_limit" under config.
# User-Facing Changes
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helps us keep track of breaking changes. -->
The config file now has a new option!
# After Submitting
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Nothing else...? Do let me know if there's something I've missed!
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# Description
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With the introduction of the system clipboard to nushell, many commands
changed their behavior from using a local cut buffer to the system
clipboard, perhaps surprisingly for many users. (See #11907)
This PR changes most of them back to using the local cut buffer and
introduces three commands (`CutSelectionSystem`, `CopySelectionSystem`
and `PasteSystem`) to explicitly use the system clipboard.
# User-Facing Changes
<!-- List of all changes that impact the user experience here. This
helps us keep track of breaking changes. -->
Users who in the meantime already used the system clipboard now default
back to the local clipboard. To be able to use the system clipboard
again they have to append the suffix `system` to their current edit
command specified in their keybindings.
# Tests + Formatting
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The commands themselves are tested in `reedline`. The changes introduces
in nushell are minimal and simply forward from a match on the keybinding
name to the command.
# After Submitting
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---------
Co-authored-by: Darren Schroeder <343840+fdncred@users.noreply.github.com>
# Description
This PR uses the new plugin protocol to intelligently keep plugin
processes running in the background for further plugin calls.
Running plugins can be seen by running the new `plugin list` command,
and stopped by running the new `plugin stop` command.
This is an enhancement for the performance of plugins, as starting new
plugin processes has overhead, especially for plugins in languages that
take a significant amount of time on startup. It also enables plugins
that have persistent state between commands, making the migration of
features like dataframes and `stor` to plugins possible.
Plugins are automatically stopped by the new plugin garbage collector,
configurable with `$env.config.plugin_gc`:
```nushell
$env.config.plugin_gc = {
# Configuration for plugin garbage collection
default: {
enabled: true # true to enable stopping of inactive plugins
stop_after: 10sec # how long to wait after a plugin is inactive to stop it
}
plugins: {
# alternate configuration for specific plugins, by name, for example:
#
# gstat: {
# enabled: false
# }
}
}
```
If garbage collection is enabled, plugins will be stopped after
`stop_after` passes after they were last active. Plugins are counted as
inactive if they have no running plugin calls. Reading the stream from
the response of a plugin call is still considered to be activity, but if
a plugin holds on to a stream but the call ends without an active
streaming response, it is not counted as active even if it is reading
it. Plugins can explicitly disable the GC as appropriate with
`engine.set_gc_disabled(true)`.
The `version` command now lists plugin names rather than plugin
commands. The list of plugin commands is accessible via `plugin list`.
Recommend doing this together with #12029, because it will likely force
plugin developers to do the right thing with mutability and lead to less
unexpected behavior when running plugins nested / in parallel.
# User-Facing Changes
- new command: `plugin list`
- new command: `plugin stop`
- changed command: `version` (now lists plugin names, rather than
commands)
- new config: `$env.config.plugin_gc`
- Plugins will keep running and be reused, at least for the configured
GC period
- Plugins that used mutable state in weird ways like `inc` did might
misbehave until fixed
- Plugins can disable GC if they need to
- Had to change plugin signature to accept `&EngineInterface` so that
the GC disable feature works. #12029 does this anyway, and I'm expecting
(resolvable) conflicts with that
# Tests + Formatting
- 🟢 `toolkit fmt`
- 🟢 `toolkit clippy`
- 🟢 `toolkit test`
- 🟢 `toolkit test stdlib`
Because there is some specific OS behavior required for plugins to not
respond to Ctrl-C directly, I've developed against and tested on both
Linux and Windows to ensure that works properly.
# After Submitting
I think this probably needs to be in the book somewhere
# Description
This PR introduces [workspaces
dependencies](https://doc.rust-lang.org/cargo/reference/workspaces.html#the-dependencies-table).
The advantages are:
- a single place where dependency versions are declared
- reduces the number of files to change when upgrading a dependency
- reduces the risk of accidentally depending on 2 different versions of
the same dependency
I've only done a few so far. If this PR is accepted, I might continue
and progressively do the rest.
# User-Facing Changes
N/A
# Tests + Formatting
- 🟢 `toolkit fmt`
- 🟢 `toolkit clippy`
- 🟢 `toolkit test`
- 🟢 `toolkit test stdlib`
# After Submitting
N/A
# Description
Show an example of loading from a custom file, and an example of adding
multiple entry to PATH. Loading from a custom file will hopefully allow
for greater modularity of configuration files out of the box for new
users. Adding multiple paths to PATH is very common, and will help new
users to.
Adds this:
```
# To add multiple paths to PATH this may be simpler:
# use std "path add"
# $env.PATH = ($env.PATH | split row (char esep))
# path add /some/path
# path add ($env.CARGO_HOME | path join "bin")
# path add ($env.HOME | path join ".local" "bin")
# $env.PATH = ($env.PATH | uniq)
# To load from a custom file you can use:
# source ($nu.default-config-dir | path join 'custom.nu')
```
---------
Co-authored-by: Darren Schroeder <343840+fdncred@users.noreply.github.com>
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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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# User-Facing Changes
<!-- List of all changes that impact the user experience here. This
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# Tests + Formatting
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Make sure you've run and fixed any issues with these commands:
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to check that you're using the standard code style
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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
> **Note**
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> ```bash
> use toolkit.nu # or use an `env_change` hook to activate it
automatically
> toolkit check pr
> ```
# After Submitting
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# Description
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This PR addresses a minor mismatch in a keybinding name within the
`default_config.nu` file. Additionally, it applies formatting for
consistency.
# User-Facing Changes
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helps us keep track of breaking changes. -->
# Tests + Formatting
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# After Submitting
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# 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.
# User-Facing Changes
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helps us keep track of breaking changes. -->
# Tests + Formatting
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check that you're using the standard code style
- `cargo test --workspace` to check that all tests pass (on Windows make
sure to [enable developer
mode](https://learn.microsoft.com/en-us/windows/apps/get-started/developer-mode-features-and-debugging))
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crates/nu-std"` to run the tests for the standard library
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# After Submitting
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# Description
Simplify the tilde substitution in `create_left_prompt` by using `path
relative-to`.
# User-Facing Changes
The default `env.nu` is simpler.
# Tests
I've been happily using this formulation in my prompt command for a
while now.
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# Description
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`ls` and other file completions uses `LS_COLORS`.
# 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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check that you're using the standard code style
- `cargo test --workspace` to check that all tests pass (on Windows make
sure to [enable developer
mode](https://learn.microsoft.com/en-us/windows/apps/get-started/developer-mode-features-and-debugging))
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crates/nu-std"` to run the tests for the standard library
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automatically
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> ```
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# After Submitting
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---------
Co-authored-by: Darren Schroeder <343840+fdncred@users.noreply.github.com>
# Description
Bump nushell version to the dev version of 0.90.2
# User-Facing Changes
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Merge after https://github.com/nushell/nushell/pull/11786
# Description
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# Description
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the match-text style (https://github.com/nushell/reedline/pull/730) is
now configurable via the config.nu file.
the option ``correct_cursor_pos`` can now also be set in the config.nu
file.
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# Description
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Adds an IDE-Style completion menu
# User-Facing Changes
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This PR should close#1171
# Description
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This PR introduces the capability to select text using the existing
move.. `EditCommand`s of `reedline`. Those commands are extended with an
optional parameter specifying if text should be selected while
navigating. This enables a workflow familiar from a wide variety of text
editors, where holding `shift` while navigating selects all text between
the initial cursor position when pressing `shift` and the current cursor
position.
Before this PR can be merged the [sibling PR for
reedline](https://github.com/nushell/reedline/pull/689) has to land
first.
# User-Facing Changes
## Additional `EditCommand`s
1. `SelectAll`
2. `CutSelection`
3. `CopySelection`
## New optional parameter on existing `EditCommand`s
All `EditCommand`s of `EditType` `MoveCursor` have a new optional
parameter named `select` of type `bool`. If this parameter is not set by
a user it is treated as false, which corresponds to their behavior up to
now.
I am relatively new to `nushell` and as such may not know of existing
behavior that might change through this PR. However, I believe there
should be none. I come to this conclusion because
1. Existing commands are extended only with an *optional* additional
parameter, users who currently use these EditCommands keep their
existing behavior if they don't use it.
2. A few new commands are introduced which were previously not valid.
3. The default keybindings specified in `default_config.nu` are
untouched.
# Tests + Formatting
Tests for the new optional parameter for the move commands are included
to make sure that they truly are optional and an unused optional
parameter conforms to the previous behavior.
# 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)
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# Description
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- [x] reedline
- [x] released
- [x] pinned
- [ ] git dependency check
- [ ] release notes
# Description
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# User-Facing Changes
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crates/nu-std"` to run the tests for the standard library
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# 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
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# Description
This PR is kind of two PRs in one because they were dependent on each
other.
PR1 -
3de58d4dc2
with update
7fcdb242d9
- This follows our mantra of having everything with defaults written in
nushell rust code. So, that if you run without a config, you get the
same behavior as with the default config/env files. This sets
NU_LIB_DIRS to $nu.config-path/scripts and sets NU_PLUGIN_DIRS to
$nu.config-path/plugins.
PR2 -
0e8ac876fd
- The benchmarks have been broke for some time and we didn't notice it.
This PR fixes that. It's dependent on PR1 because it was throwing errors
because PWD needed to be set to a valid folder and `$nu` did not exist
based on how the benchmark was setup.
I've tested the benchmarks and they run without error now and I've also
launched nushell as `nu -n --no-std-lib` and the env vars exist.
closes#11236
# User-Facing Changes
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# Description
This PR enables a new feature that shows which externals are found in
your path via the syntax highlighter as you type.
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
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# 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>
