fix(overlay): recognize prefixed SubMiner bindings

src/shared/mpv-input-bindings.test.ts

@@ -88,3 +88,18 @@ test('SubMiner ownership excludes only its script commands and respects explicit
     ['a', 'b', 'c', 'd'],
   );
 });
+
+test('SubMiner ownership recognizes leading mpv prefixes without matching command arguments', () => {
+  assert.deepEqual(
+    parseMpvInputBindingKeys([
+      { key: 'a', cmd: 'no-osd script-binding subminer/action', priority: 1 },
+      { key: 'b', cmd: '  repeatable\tasync raw script-binding "subminer/action"', priority: 1 },
+      { key: 'c', cmd: 'osd-msg-bar sync script-message subminer-toggle', priority: 1 },
+      { key: 'd', cmd: 'no-osd show-text "script-binding subminer/action"', priority: 1 },
+      { key: 'e', cmd: 'show-text "no-osd script-binding subminer/action"', priority: 1 },
+      { key: 'f', cmd: 'no-osd script-binding other/action', priority: 1 },
+      { key: 'g', cmd: 'no-osd script-binding subminer/action', owner: 'other', priority: 1 },
+    ]),
+    ['d', 'e', 'f', 'g'],
+  );
+});

src/shared/mpv-input-bindings.ts

@@ -17,6 +17,9 @@ const SPECIAL_KEYS: Record<string, string> = {
   ArrowDown: 'DOWN',
 };
 const MPV_SPECIAL_KEYS = new Set(Object.values(SPECIAL_KEYS));
+// Leading command flags accepted by mpv's input/cmd.c, before the command name.
+const MPV_COMMAND_PREFIXES =
+  /^(?:(?:no-osd|osd-bar|osd-msg|osd-msg-bar|osd-auto|expand-properties|raw|repeatable|nonrepeatable|nonscalable|async|sync)\s+)+/;
 
 // Only single keyboard strokes are imported. Mouse input and sequences need
 // their own focus and conflict rules before they can be forwarded safely.
@@ -81,7 +84,7 @@ export function parseMpvInputBindingKeys(value: unknown): string[] {
       owner === 'subminer' ||
       (owner === undefined &&
         /^(?:script-binding\s+["']?subminer\/|script-message\s+["']?subminer-)/.test(
-          entry.cmd.trimStart(),
+          entry.cmd.trimStart().replace(MPV_COMMAND_PREFIXES, ''),
         ));
     const previous = bindings.get(key);
     // mpv's reported priority already ranks active non-weak bindings above weak