Function WorktreeExitDialog

src/components/WorktreeExitDialog.tsx:29–230

({
  onDone,
  onCancel
}: Props)

  onCancel?: () => void;
};
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()) || 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
    // biome-ignore lint/correctness/useExhaustiveDependencies: intentional
  }, [worktreeSession]);
  useEffect(() => {
    if (status === 'done') {
      onDone(resultMessage);
    }