git_drover.py 文件源码

def _restore_drover(workdir):
    """Restores a saved drover state contained within a workdir.

    Args:
      workdir: A string containing the path to the workdir used by drover.
    """
    try:
      with open(os.path.join(workdir, '.git', 'drover'), 'rb') as f:
        drover = cPickle.load(f)
        drover._process_options()
        return drover
    except (IOError, cPickle.UnpicklingError):
      raise Error('%r is not git drover workdir' % workdir)