sync_options.py 文件源码

def sync_source_option(func):
    """
    Add the sync source option to the decorated command func.

    :param func: Click CLI command to decorate
    :return: decorated CLI command
    """
    return option(
        '--src',
        '-s',
        'sync_source',
        type=Path(
            exists=True,
            file_okay=False,
            resolve_path=True,
        ),
        help='Local directory from which to sync. Optional.',
    )(func)