dar_backup.py 文件源码

def main():
    parser = argparse.ArgumentParser(
        description="Backup system/data using dar and par2")
    parser.add_argument("-c", "--config", dest="config", required=True,
                        help="configuration file for dar and archive. " +
                        "NOTE: the backup archive will be placed under " +
                        "the same directory as this configuration file")
    parser.add_argument("-n", "--dry-run", dest="dry_run", action="store_true",
                        help="dry run, do not perform any action")
    parser.add_argument("-v", "--verbose", dest="verbose", action="store_true",
                        help="show verbose information")
    args = parser.parse_args()

    if args.verbose:
        logging.basicConfig(level=logging.INFO)

    settings = DarSettings(args.config, verbose=args.verbose,
                           dry_run=args.dry_run)
    dar = DarBackup(settings)
    dar.run(dry_run=args.dry_run)