main.py 文件源码

def main():
    if not shutil.which('borg'):
        print('The \'borg\' command can\'t be found in the PATH. Please correctly install borgbackup first.')
        print('See instructions at https://borgbackup.readthedocs.io/en/stable/installation.html')
        return 1

    parser = build_parser()
    args = parser.parse_args()
    logging.basicConfig(level=args.log_level, format='%(message)s')

    if 'function' not in args:
        return parser.print_help()
    try:
        return args.function(args)
    except subprocess.CalledProcessError as cpe:
        print('{} invocation failed with status {}'.format(cpe.cmd[0], cpe.returncode))
        print('Command line was:', *[shlex.quote(s) for s in cpe.cmd])
        return cpe.returncode