Add new command to cycle through version control conflict markers

Issue: helix-editor#4647
wes-adams · Nov 11, 2022 · 92c528e · 92c528e
1 parent d7be546
commit 92c528e
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diff --git a/book/src/keymap.md b/book/src/keymap.md
@@ -320,6 +320,8 @@ Mappings in the style of [vim-unimpaired](https://github.com/tpope/vim-unimpaire
 | `]t`     | Go to previous test (**TS**)                 | `goto_prev_test`      |
 | `]p`     | Go to next paragraph                         | `goto_next_paragraph` |
 | `[p`     | Go to previous paragraph                     | `goto_prev_paragraph` |
+| `]n`     | Go to next source control conflict marker    | `goto_next_conflict_marker` |
+| `[n`     | Go to previous source control conflict marker| `goto_prev_conflict_marker` |
 | `[Space` | Add newline above                            | `add_newline_above`   |
 | `]Space` | Add newline below                            | `add_newline_below`   |
 

diff --git a/helix-term/src/commands.rs b/helix-term/src/commands.rs
@@ -411,6 +411,8 @@ impl MappableCommand {
         goto_prev_test, "Goto previous test",
         goto_next_paragraph, "Goto next paragraph",
         goto_prev_paragraph, "Goto previous paragraph",
+        goto_next_conflict_marker, "Goto next conflict marker",
+        goto_prev_conflict_marker, "Goto prev conflict marker",
         dap_launch, "Launch debug target",
         dap_toggle_breakpoint, "Toggle breakpoint",
         dap_continue, "Continue program execution",
@@ -984,6 +986,33 @@ fn goto_next_paragraph(cx: &mut Context) {
     goto_para_impl(cx, movement::move_next_paragraph)
 }
 
+fn goto_conflict_marker(cx: &mut Context, movement: Movement, direction: Direction) {
+    let (_, doc) = current!(cx.editor);
+    let contents = doc.text().slice(..).to_string();
+    let re = Regex::new("<<<<<<<|=======|>>>>>>>").unwrap();
+    let config = cx.editor.config();
+    let scrolloff = config.scrolloff;
+    let wrap_around = config.search.wrap_around;
+    search_impl(
+        cx.editor,
+        &contents,
+        &re,
+        movement,
+        direction,
+        scrolloff,
+        wrap_around,
+        false,
+    );
+}
+
+fn goto_next_conflict_marker(cx: &mut Context) {
+    goto_conflict_marker(cx, Movement::Move, Direction::Forward)
+}
+
+fn goto_prev_conflict_marker(cx: &mut Context) {
+    goto_conflict_marker(cx, Movement::Move, Direction::Backward)
+}
+
 fn goto_file_start(cx: &mut Context) {
     if cx.count.is_some() {
         goto_line(cx);

diff --git a/helix-term/src/keymap/default.rs b/helix-term/src/keymap/default.rs
@@ -106,6 +106,7 @@ pub fn default() -> HashMap<Mode, Keymap> {
             "o" => goto_prev_comment,
             "t" => goto_prev_test,
             "p" => goto_prev_paragraph,
+            "n" => goto_prev_conflict_marker,
             "space" => add_newline_above,
         },
         "]" => { "Right bracket"
@@ -117,6 +118,7 @@ pub fn default() -> HashMap<Mode, Keymap> {
             "o" => goto_next_comment,
             "t" => goto_next_test,
             "p" => goto_next_paragraph,
+            "n" => goto_next_conflict_marker,
             "space" => add_newline_below,
         },