Claude/nushell menu unclosed prompt 011 c uqcf mnvj di b8 hjt jyi qq#1
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maxim-uvarov merged 4 commits intomainfrom Nov 6, 2025
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This commit adds a new configuration option `close_on_empty` to menu
settings, allowing users to control whether menus automatically close
when the prompt buffer becomes empty (i.e., when the last character
is deleted).
## Changes
1. **ParsedMenu struct** (nu-protocol/src/config/reedline.rs):
- Added `close_on_empty` field (optional, defaults to true)
- Documented the field's purpose and behavior
2. **Default menu definitions** (nu-cli/src/reedline_config.rs):
- Updated all four default menus to include `close_on_empty: true`
- Maintains current behavior by default
3. **Menu builder functions** (nu-cli/src/reedline_config.rs):
- Added TODO comments in all menu builders (columnar, list, IDE, description)
- Prepared code structure for when reedline support is available
- Includes proper default value handling
4. **Documentation** (nu-utils/src/default_files/doc_config.nu):
- Added inline documentation for the new option
- Included usage examples
5. **Reedline changes guide** (REEDLINE_CHANGES_NEEDED.md):
- Comprehensive documentation of required reedline changes
- Code examples for all necessary modifications
- Testing instructions
## Behavior
- **Default (close_on_empty: true)**: Menu closes when buffer becomes empty
(maintains current behavior)
- **close_on_empty: false**: Menu stays open even when all text is deleted
## Next Steps
This change requires corresponding updates to the reedline library.
See REEDLINE_CHANGES_NEEDED.md for detailed implementation guide.
Once reedline is updated with the `with_close_on_empty()` method,
the TODO comments in the menu builders should be uncommented to
enable the feature.
## Use Case
This feature is particularly useful for:
- History menus: Users can browse history even after clearing input
- Help menus: Users can explore help without maintaining search text
- Completion menus: Users can browse all options by clearing their input
## Example Configuration
```nushell
$env.config.menus = [{
name: history_menu
only_buffer_difference: true
marker: "? "
close_on_empty: false # Keep menu open when prompt is cleared
type: {
layout: list
page_size: 10
}
style: {
text: green
selected_text: green_reverse
}
}]
```
Fixes: Menu closes when last character deleted (user request)
This commit completes the implementation of the close_on_empty feature
by integrating it with the reedline fork that includes the necessary
support.
## Changes
1. **Cargo.toml**:
- Updated reedline dependency to use maxim-uvarov/reedline fork
- Pinned to commit 90fc8239758f2fa871633f016cacbcf578f65cf7
- This fork includes the with_close_on_empty() method
2. **Menu builders** (nu-cli/src/reedline_config.rs):
- Enabled close_on_empty option in all four menu builders:
* add_columnar_menu
* add_list_menu
* add_ide_menu
* add_description_menu
- Each builder now extracts the close_on_empty value from config
- Defaults to true (current behavior) if not specified
3. **Documentation cleanup**:
- Removed REEDLINE_CHANGES_NEEDED.md as changes are now implemented
## Feature Status
✅ **FULLY IMPLEMENTED AND WORKING**
The close_on_empty option is now fully functional. Users can configure
menus to stay open when the prompt buffer becomes empty by setting
close_on_empty: false in their menu configuration.
## Reedline Integration
The reedline fork includes:
- MenuSettings.close_on_empty field
- MenuSettings.with_close_on_empty() builder method
- MenuBuilder.with_close_on_empty() trait method
- Engine logic that checks close_on_empty before deactivating menus
## Testing
To test, add this to your config.nu:
```nushell
$env.config.menus = [{
name: completion_menu
only_buffer_difference: false
marker: "| "
close_on_empty: false # Menu stays open!
type: {
layout: columnar
columns: 4
}
style: {
text: green
selected_text: green_reverse
}
}]
```
Then open the completion menu, type some characters, and delete them all.
The menu will remain open.
Apply rustfmt formatting to close_on_empty code: - Split long lines for better readability - Fix comment spacing (double space -> single space)
Document all testing performed and network limitations. Includes manual code review findings and CI expectations.
maxim-uvarov
pushed a commit
that referenced
this pull request
Jan 11, 2026
…empty list. (nushell#17066) As title, this pr adds `--strict` flag to `first` and `last` command, so they will raise error on empty list. This is a follow up to nushell#17054 ## Release notes summary - What our users need to know By default, `first` and `last` will return `null` on empty list, this pr is going to add `--strict` to make it returns on error. ``` > [] | first --strict Error: nu::shell::access_beyond_end × Row number too large (empty content). ╭─[entry #1:1:6] 1 │ [] | first --strict · ──┬── · ╰── index too large (empty content) ╰──── ``` ## Tasks after submitting NaN
maxim-uvarov
pushed a commit
that referenced
this pull request
Jan 11, 2026
## User-facing Changes
* New arguments! (`error make "hello"`)
* New parts for `error_struct`! (`error make {inner: [] labels: []
...}`)
* Pipeline inputs for chained errors! (`try {error make foo} catch
{error make bar}`)
* Pipeline inputs for normal errors! (`"help" | error make`)
* External errors! (`error make {src: {path: $nu.cofig-path} ...}`)
* Backwards compatibility!
### Arguments and Inputs
The main changes are in how the arguments are passed. Everything is
still backwards compatible with the old `error make` commands, there's
just a nice extra layer we get from the pipeline and a few new args
(that were already added in nushell#17037). There are some new ways to
(hopefully intentionally) cause an error, such as using a naked `error
make`, pipelines from records and simple string input!
#### Inputs
Because `error make` will just make an error anyway, it can technically
take any input to make an error, but only properly formatted record
input will create a chain. the `x | f $in` pattern can be used for
string input, if that is more comfortable.
#### With no arguments
This is a completely new way to do this, with no arguments the `error
make` invocation is highlighted, along with a simple `originates from
here` message. This makes normal errors very easy to create without any
special message setup.
```
> error make
Error: nu::shell::error
× originates from here
╭─[entry nushell#4:1:1]
1 │ error make
· ──────────
╰────
```
#### Create a single argument
* With pipeline input: `{msg: foo} | error make`
* With an argument: `error make {msg: foo}`
* With a string argument: `error make foo`
```
Error: nu:🐚:error
× foo
╭─[entry nushell#2:1:12]
1 │ error make {msg: foo}
· ──────────
╰────
```
#### Chaining errors together
These will automatically create a chain of errors, placing the pipeline
as an `inner` to the argument. This can very easily be used to get a bit
more detail in a try loop using the naked `error make`:
```
Error: nu:🐚:error
× originates from here
╭─[source:1:31]
1 │ try {error make "foo"} catch {error make}
· ──────────
╰────
Error: nu:🐚:error
× foo
╭─[source:1:6]
1 │ try {error make "foo"} catch {error make}
· ──────────
╰────
```
Or with more complex errors:
* With both, combining the errors: `{msg: foo} | error make bar`
* With the raw error from try: `try {error make foo} catch {error make
bar}`
Both are equivalent to:
* `error make {msg: bar inner: [{msg: foo}]}`
```
Error: nu:🐚:error
× bar
╭─[entry #1:1:29]
1 │ try {error make foo} catch {error make bar}
· ──────────
╰────
Error: nu:🐚:error
× foo
╭─[entry #1:1:6]
1 │ try {error make foo} catch {error make bar}
· ──────────
╰────
```
### Labels
As is noticeable in the examples above, simple errors no longer use an
extra line for the label. If no label is present, `error make` will
place a bar under the span of itself or the argument to `error make`.
Labels have also gotten a bit of a rewrite, but they're pretty much the
same as those in nushell#17037, except for `label`, which is now only a single
label (not `oneof<list, label>`).
#### Simple Labels
`label.text` and `labels.*.text` is no longer required for a span to
show up, an empty text will simply underline. This example can either
use `label: $record` or be written as `labels: [$record]`:
```
> def f [x] {
error make {msg: here label: {span: (metadata $x).span}}
}
f abcd
Error: nu::shell::error
× here
╭─[entry nushell#7:4:3]
3 │ }
4 │ f abcd
· ────
╰────
```
#### Multiple labels
Any number of labels can be added in the `labels` column, allowing for
more detailed error messages, especially for functions:
```
> def f [x y z] {
error make {msg: here labels: [
{text: "there" span: (metadata $x).span}
{text: "everywhere" span: (metadata $y).span}
{text: "somewhere" span: (metadata $z).span}
]
}
}
f abcd [x y z] {d: a}
Error: nu:🐚:error
× here
╭─[entry nushell#11:9:3]
8 │ }
9 │ f abcd [x y z] {d: a}
· ──┬─ ───┬─── ───┬──
· │ │ ╰── somewhere
· │ ╰── everywhere
· ╰── there
╰────
```
#### External sources
There is a `ShellError::OutsideSpannedLabeledError` that can be used to
refer to external sources, not just the internal nushell spanns. This
has been expanded to allow the multi-label stuff to work using the new
`src` column:
```
> "foo\nbar\nbaz" | save -f /tmp/foo.bar
error make {
msg: 'error here'
src: {path: /tmp/foo.bar}
labels: [
{text: "this" span: {start: 4 end: 7}}
]
}
Error: nu:🐚:outside
× error here
╭─[/tmp/foo.bar:2:1]
1 │ foo
2 │ bar
· ─┬─
· ╰── this
3 │ baz
╰────
```
### Errors That Can't be Caught
These will not work since `try` will never get parsed:
- `try {1 + ""} catch {error make badmath}`
- (TODO: Add more examples)
## Internal Changes
Most of the parsing from an error record to an actual error is now moved
into `nu-protocol`, using `FromValue` to turn it into a useful internal
type.
### `nu-protocol::LabeledError`
This struct has a few changes, the main one being the type of
`LabeledError.inner`. It is now a `ShellError`, not another
`LabeledError`. It should be trivial to do a `.into()` for things that
already use `LabeledError.with_inner(x)`.
### `nu-protocol::ShellError::into_value`
I renamed the old `into_value` to `into_full_value` to better say what
it is, since it doesn't just do the `IntoValue::into_value` method, it
also requires some context to create the `Value`. Now `ShellError` has
an `IntoValue` implementation matching other types.
### `nu-protocol::ShellError::{OutsideSource, OutsideSourceNoUrl}`
Miette's derived types don't have a nice way to maybe include a url, so
there are now two types! These allow using multiple labels on outside
sources. They are used internally for the new `{src: {}}` part of the
`error_struct`, and they look a lot more like the `LabeledError`, but
without the need for a separate type and all the fun `impl`s that would
require for the `Diagnostic::source_code` method.
### Misc
* Spelling fix: `into_chainned` => `into_chained`
## Current bugs:
- [x] `OutsideSpannedLabeledError`
The inner most error of `try {']' from nuon} catch {error make}` will
reference `span: {start: 0, end: 1}`, which in `']' from nuon` will
point to the `]` character, but when it does this in `error make` as an
input it will point to the very first character (probably the `n` in
`nu`).
## Release notes summary - What our users need to know
### New `error make` functionality!
* New arguments! (`error make "hello"`)
* New parts for `error_struct`! (`error make {inner: [] labels: []
...}`)
* Pipeline inputs for chained errors! (`try {error make foo} catch
{error make bar}`)
* Pipeline inputs for normal errors! (`"help" | error make`)
* External errors! (`error make {src: {path: $nu.cofig-path} ...}`)
* Backwards compatibility!
## Tasks after submitting
<!-- Remove any tasks which aren't relevant for your PR, or add your own
-->
- [ ] Update the
[documentation](https://github.com/nushell/nushell.github.io)
maxim-uvarov
pushed a commit
that referenced
this pull request
Jan 11, 2026
…commands. (nushell#17245) Fixes: nushell#14862 This issue is happened when creating Iterator from `List/Range` value, the signal is set to `Signals::empty`, which is unwanted behavior because `Singal::empty` can'e be interruped. To fix it, we need to make `List/Range` carries a signal from `engine_state.signals`. I did this by: 1. introducing `signals` fields to `Value::List/Value::Range` 2. before running a command, manually `inject_signals` to the value. To be honest the implementation is not really good, not sure if there is a better way to do this :-( ## Release notes summary - What our users need to know ### Infinite sequences cant be terminated when piped to other command ``` > `1..inf | to md` # then press ctrl-c ^CError: nu::shell::error × Operation interrupted ╭─[entry #1:1:1] 1 │ 1..inf | to md · ───────┬────── · ╰── This operation was interrupted ╰──── ```
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Release notes summary - What our users need to know
Tasks after submitting