fakessh.py 文件源码

def parse_args():
    hostname = None
    remain = sys.argv[1:]
    allopts = []
    restarted = 0

    while remain and restarted < 2:
        opts, args = getopt.getopt(remain, SSH_GETOPTS)
        remain = remain[:]  # getopt bug!
        allopts += opts
        if not args:
            break

        if not hostname:
            hostname = args.pop(0)
            remain = remain[remain.index(hostname) + 1:]

        restarted += 1

    return hostname, allopts, args