fix(kaos): match globstar zero directories

.changeset/globstar-zero-directories.md

@@ -0,0 +1,5 @@
+---
+"@moonshot-ai/kimi-code": patch
+---
+
+Fix glob patterns with `**/` so they also match files in the starting directory.

packages/kaos/src/internal.ts

@@ -190,6 +190,11 @@ export function globPatternToRegex(pattern: string, caseSensitive: boolean): Reg
     if (ch === undefined) break;
     switch (ch) {
       case '*':
+        if (pattern[i + 1] === '*' && pattern[i + 2] === '/') {
+          regex += '(?:[^/]+/)*';
+          i += 2;
+          break;
+        }
         regex += '[^/]*';
         break;
       case '?':

packages/kaos/test/internal.test.ts

@@ -264,14 +264,23 @@ describe('globPatternToRegex', () => {
       expect(regex.test('.config')).toBe(true);
     });
 
-    it.skip('Python treats **/foo.txt as recursive; current helper is segment-based and does not implement zero-or-more directories', () => {
+    it('treats **/foo.txt as recursive with zero-or-more directories', () => {
       const regex = globPatternToRegex('**/foo.txt', true);
 
       expect(regex.test('foo.txt')).toBe(true);
       expect(regex.test('a/foo.txt')).toBe(true);
       expect(regex.test('a/b/foo.txt')).toBe(true);
     });
 
+    it('treats middle ** segments as zero-or-more directories', () => {
+      const regex = globPatternToRegex('root/**/foo.txt', true);
+
+      expect(regex.test('root/foo.txt')).toBe(true);
+      expect(regex.test('root/a/foo.txt')).toBe(true);
+      expect(regex.test('root/a/b/foo.txt')).toBe(true);
+      expect(regex.test('other/a/foo.txt')).toBe(false);
+    });
+
     it('keeps single-star matching to a single path segment', () => {
       const regex = globPatternToRegex('*/foo.txt', true);