Fix worktree path comparison after base-path rebase

src/main/ipc/worktree-logic.test.ts

@@ -266,6 +266,16 @@ describe('areWorktreePathsEqual', () => {
   it('keeps POSIX path comparison case-sensitive', () => {
     expect(areWorktreePathsEqual('/tmp/Worktree', '/tmp/worktree', 'linux')).toBe(false)
   })
+
+  it('treats macOS /private/tmp git paths as matching /tmp workspace paths', () => {
+    expect(
+      areWorktreePathsEqual(
+        '/private/tmp/orca-proof/worktrees/repo/feature',
+        '/tmp/orca-proof/worktrees/repo/feature',
+        'darwin'
+      )
+    ).toBe(true)
+  })
 })
 
 describe('shouldSetDisplayName', () => {

src/main/ipc/worktree-logic.ts

@@ -190,8 +190,8 @@ export function areWorktreePathsEqual(
     // create spuriously fails until the next full reload repopulates state.
     return left.toLowerCase() === right.toLowerCase()
   }
-  const left = posix.normalize(posix.resolve(leftPath))
-  const right = posix.normalize(posix.resolve(rightPath))
+  const left = normalizePosixWorktreePathForComparison(leftPath, platform)
+  const right = normalizePosixWorktreePathForComparison(rightPath, platform)
   return left === right
 }
 
@@ -201,6 +201,20 @@ function looksLikeWindowsPath(pathValue: string): boolean {
   )
 }
 
+function normalizePosixWorktreePathForComparison(
+  pathValue: string,
+  platform: NodeJS.Platform
+): string {
+  const normalized = posix.normalize(posix.resolve(pathValue))
+  if (platform !== 'darwin') {
+    return normalized
+  }
+  if (normalized === '/private/tmp') {
+    return '/tmp'
+  }
+  return normalized.startsWith('/private/tmp/') ? normalized.slice('/private'.length) : normalized
+}
+
 function getRuntimePathOps(
   repoPath: string,
   workspaceDir: string

src/main/ipc/worktrees.test.ts

@@ -1763,7 +1763,7 @@ describe('registerWorktreeHandlers', () => {
     }
     const fsProvider = {
       stat: vi.fn().mockImplementation(async (pathValue: string) => {
-        if (pathValue === '/remote/repo/../fix-title') {
+        if (pathValue === '/remote/fix-title') {
           return { size: 0, type: 'directory', mtime: 0 }
         }
         const error = new Error('missing') as Error & { code: string }
@@ -1792,11 +1792,11 @@ describe('registerWorktreeHandlers', () => {
     expect(provider.addWorktree).toHaveBeenCalledWith(
       '/remote/repo',
       'feature/fix',
-      '/remote/repo/../fix-title-2',
+      '/remote/fix-title-2',
       { checkoutExistingBranch: true }
     )
     expect(mux.request).toHaveBeenCalledWith('session.registerRoot', {
-      rootPath: '/remote/repo/../fix-title-2'
+      rootPath: '/remote/fix-title-2'
     })
   })