Function WorktreeExitDialog

src/components/WorktreeExitDialog.tsx:27–270

({ onDone, onCancel }: Props)

};

export function WorktreeExitDialog({ onDone, onCancel }: Props): React.ReactNode {
  const [status, setStatus] = useState<'loading' | 'asking' | 'keeping' | 'removing' | 'done'>('loading');
  const [changes, setChanges] = useState<string[]>([]);
  const [commitCount, setCommitCount] = useState<number>(0);
  const [resultMessage, setResultMessage] = useState<string | undefined>();
  const worktreeSession = getCurrentWorktreeSession();

  useEffect(() => {
    async function loadChanges() {
      let changeLines: string[] = [];
      const gitStatus = await execFileNoThrow('git', ['status', '--porcelain']);
      if (gitStatus.stdout) {
        changeLines = gitStatus.stdout.split('\n').filter(_ => _.trim() !== '');
        setChanges(changeLines);
      }

      // Check for commits to eject
      if (worktreeSession) {
        // Get commits in worktree that are not in original branch
        const { stdout: commitsStr } = await execFileNoThrow('git', [
          'rev-list',
          '--count',
          `${worktreeSession.originalHeadCommit}..HEAD`,
        ]);
        const count = parseInt(commitsStr.trim(), 10) || 0;
        setCommitCount(count);

        // If no changes and no commits, clean up silently
        if (changeLines.length === 0 && count === 0) {
          setStatus('removing');
          void cleanupWorktree()
            .then(() => {
              process.chdir(worktreeSession.originalCwd);
              setCwd(worktreeSession.originalCwd);
              recordWorktreeExit();
              getPlansDirectory.cache.clear?.();
              setResultMessage('Worktree removed (no changes)');
            })
            .catch(error => {
              logForDebugging(`Failed to clean up worktree: ${error}`, {
                level: 'error',
              });
              setResultMessage('Worktree cleanup failed, exiting anyway');
            })
            .then(() => {
              setStatus('done');
            });
          return;
        } else {
          setStatus('asking');
        }
      }
    }
    void loadChanges();
    // eslint-disable-next-line react-hooks/exhaustive-deps
  }, [worktreeSession]);

  useEffect(() => {