Add a yank diagnostic command (#9640)
* yank diagnostic command * improve success message * move to a typed command * docgen
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2 changed files with 48 additions and 0 deletions
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@ -86,3 +86,4 @@
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| `:clear-register` | Clear given register. If no argument is provided, clear all registers. |
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| `:redraw` | Clear and re-render the whole UI |
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| `:move` | Move the current buffer and its corresponding file to a different path |
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| `:yank-diagnostic` | Yank diagnostic(s) under primary cursor to register, or clipboard by default |
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@ -2414,6 +2414,46 @@ fn move_buffer(
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Ok(())
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}
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fn yank_diagnostic(
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cx: &mut compositor::Context,
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args: &[Cow<str>],
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event: PromptEvent,
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) -> anyhow::Result<()> {
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if event != PromptEvent::Validate {
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return Ok(());
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}
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let (view, doc) = current_ref!(cx.editor);
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let primary = doc.selection(view.id).primary();
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// Look only for diagnostics that intersect with the primary selection
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let diag: Vec<_> = doc
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.diagnostics()
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.iter()
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.filter(|d| primary.overlaps(&helix_core::Range::new(d.range.start, d.range.end)))
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.map(|d| d.message.clone())
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.collect();
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let n = diag.len();
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if n == 0 {
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bail!("No diagnostics under primary selection");
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}
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let reg = match args.get(0) {
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Some(s) => {
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ensure!(s.chars().count() == 1, format!("Invalid register {s}"));
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s.chars().next().unwrap()
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}
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None => '+',
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};
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cx.editor.registers.write(reg, diag)?;
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cx.editor.set_status(format!(
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"Yanked {n} diagnostic{} to register {reg}",
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if n == 1 { "" } else { "s" }
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));
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Ok(())
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}
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pub const TYPABLE_COMMAND_LIST: &[TypableCommand] = &[
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TypableCommand {
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name: "quit",
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@ -3021,6 +3061,13 @@ pub const TYPABLE_COMMAND_LIST: &[TypableCommand] = &[
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fun: move_buffer,
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signature: CommandSignature::positional(&[completers::filename]),
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},
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TypableCommand {
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name: "yank-diagnostic",
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aliases: &[],
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doc: "Yank diagnostic(s) under primary cursor to register, or clipboard by default",
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fun: yank_diagnostic,
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signature: CommandSignature::none(),
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},
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];
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pub static TYPABLE_COMMAND_MAP: Lazy<HashMap<&'static str, &'static TypableCommand>> =
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