main.py 文件源码

def read_user_config(flags):
    """Read the user config from disk and return it.

    Args:
        flags (argparse.Namespace): The flags from sys.argv.

    Returns:
        dict: The user config.
    """
    # Load the user configuration if it exists and save a dictionary.
    user_config = {}
    user_config_file = os.path.realpath(os.path.expanduser(flags.user_config))
    if os.path.isfile(user_config_file):
        with io.open(user_config_file) as ucf:
            user_config = yaml.load(ucf.read(), Loader=yaml.Loader) or {}

    # Sanity check: Is there a configuration? If not, abort.
    if not user_config:
        setup_logging(INFO)
        logger.critical('No user configuration found.')
        logger.warn('This is probably your first time running Artman.')
        logger.warn('Run `configure-artman` to get yourself set up.')
        sys.exit(64)

    # Done; return the user config.
    return user_config