bottle.py 文件源码

def _cli_parse(args):  # pragma: no coverage
    from argparse import ArgumentParser

    parser = ArgumentParser(usage="usage: %sprog [options] package.module:app")
    opt = parser.add_argument
    opt('app', help='WSGI app entry point.')
    opt("--version", action="store_true", help="show version number.")
    opt("-b", "--bind", metavar="ADDRESS", help="bind socket to ADDRESS.")
    opt("-s", "--server", default='wsgiref', help="use SERVER as backend.")
    opt("-p", "--plugin", action="append", help="install additional plugin/s.")
    opt("-c", "--conf", action="append", metavar="FILE",
        help="load config values from FILE.")
    opt("-C", "--param", action="append", metavar="NAME=VALUE",
        help="override config values.")
    opt("--debug", action="store_true", help="start server in debug mode.")
    opt("--reload", action="store_true", help="auto-reload on file changes.")

    cli_args = parser.parse_args(args)

    return cli_args, parser