Merge commit 'refs/pull/9640/head' of https://github.com/helix-editor…

…/helix

README.md

@@ -1,11 +1,19 @@
 # PRs merged into this branch
 
 [Add `unbind_default_keys` config option #9384](https://github.com/helix-editor/helix/pull/9384)
+
 [Add a simple amp-like jump command #8875](https://github.com/helix-editor/helix/pull/8875)
+
 [Add command expansions `%key{body}` #6979](https://github.com/helix-editor/helix/pull/6979)
+
 [Globbing support in `:open` #9723](https://github.com/helix-editor/helix/pull/9723)
+
 [Pickers "v2" #9647](https://github.com/helix-editor/helix/pull/9647)
 
+[Implement new textobject for indentation level #9843](https://github.com/helix-editor/helix/pull/9843)
+
+[Add a yank diagnostic command #9640](https://github.com/helix-editor/helix/pull/9640)
+
 <div align="center">
 
 <h1>

helix-term/src/commands.rs

@@ -408,6 +408,7 @@ impl MappableCommand {
         yank_main_selection_to_clipboard, "Yank main selection to clipboard",
         yank_joined_to_primary_clipboard, "Join and yank selections to primary clipboard",
         yank_main_selection_to_primary_clipboard, "Yank main selection to primary clipboard",
+        yank_diagnostic, "Yank diagnostic(s) under primary cursor to register, or clipboard by default",
         replace_with_yanked, "Replace with yanked text",
         replace_selections_with_clipboard, "Replace selections by clipboard content",
         replace_selections_with_primary_clipboard, "Replace selections by primary clipboard",
@@ -5705,6 +5706,33 @@ fn increment_impl(cx: &mut Context, increment_direction: IncrementDirection) {
     }
 }
 
+fn yank_diagnostic(cx: &mut Context) {
+    let (view, doc) = current_ref!(cx.editor);
+    let primary = doc.selection(view.id).primary();
+
+    let diag: Vec<_> = doc
+        .diagnostics()
+        .iter()
+        .filter(|d| primary.overlaps(&helix_core::Range::new(d.range.start, d.range.end)))
+        .map(|d| d.message.clone())
+        .collect();
+    let n = diag.len();
+    if n == 0 {
+        cx.editor
+            .set_error("No diagnostics under primary selection");
+        return;
+    }
+
+    let reg = cx.register.unwrap_or('+');
+    match cx.editor.registers.write(reg, diag) {
+        Ok(_) => cx.editor.set_status(format!(
+            "Yanked {n} diagnostic{} to register {reg}",
+            if n == 1 { "" } else { "s" }
+        )),
+        Err(err) => cx.editor.set_error(err.to_string()),
+    }
+}
+
 fn record_macro(cx: &mut Context) {
     if let Some((reg, mut keys)) = cx.editor.macro_recording.take() {
         // Remove the keypress which ends the recording