def METHOD_NAME(args):
    parser = ArgumentParser(description="Initializes an S3QL file system")
    parser.add_cachedir()
    parser.add_log()
    parser.add_debug()
    parser.add_quiet()
    parser.add_backend_options()
    parser.add_version()
    parser.add_storage_url()
    parser.add_argument(
        "-L",
        default='',
        help="Filesystem label",
        dest="label",
        metavar='<name>',
    )
    parser.add_argument(
        "--data-block-size",
        type=int,
        default=1024,
        metavar='<size>',
        help="Block size (in KiB) to use for storing file contents. Files "
        "larger than this size will be stored in multiple backend objects. "
        "Backend object size may be smaller than this due to compression. "
        "Default: %(default)d KiB.",
    )
    parser.add_argument(
        "--metadata-block-size",
        type=int,
        default=64,
        metavar='<size>',
        help="Block size (in KiB) to use for storing filesystem metadata. "
        "Backend object size may be smaller than this due to compression. "
        "Default: %(default)d KiB.",
    )
    parser.add_argument(
        "--plain", action="store_true", default=False, help="Create unencrypted file system."
    )
    options = parser.METHOD_NAME(args)
    return options