import  os
import sys
import logging
import getopt
import inspect

def currentline():
    """Return the frame object for the caller's stack frame."""
    try:
        raise Exception
    except:
        return sys.exc_info()[2].tb_frame.f_back.f_lineno


def cmd_input(argv):
    shortopts = 'hd:s:p:k:m:c:t:vqa'
    longopts = ['help', 'fast-open', 'pid-file=', 'log-file=', 'workers=',
                        'forbidden-ip=', 'user=', 'manager-address=', 'version',
                        'prefer-ipv6']
    try:
        optlist, args = getopt.getopt(argv, shortopts, longopts)
        for key , value in optlist:
            if key == '-p':
                print ("%d is ---- %s==%s"%(currentline(),key,value))
            elif key == '-k':
                print ("%d is ---- %s==%s"%(currentline(),key,value))
            elif key == '-l':
                print ("%d is ---- %s==%s"%(currentline(),key,value))
            elif key == '-s':
                print ("%d is ---- %s==%s"%(currentline(),key,value))
            elif key == '-m':
                print ("%d is ---- %s==%s"%(currentline(),key,value))
            elif key == '-b':
                print ("%d is ---- %s==%s"%(currentline(),key,value))
            elif key == '-v':
                print ("%d is ---- %s==%s"%(currentline(),key,value))
            elif key == '-a':
                print ("%d is ---- %s==%s"%(currentline(),key,value))
            elif key == '-t':
                print ("%d is ---- %s==%s"%(currentline(),key,value))
            elif key == '--fast-open':
                print ("%d is ---- %s==%s"%(currentline(),key,value))
            elif key == '--workers':
                print ("%d is ---- %s==%s"%(currentline(),key,value))
            elif key == '--manager-address':
                print ("%d is ---- %s==%s"%(currentline(),key,value))
            elif key == '--user':
                print ("%d is ---- %s==%s"%(currentline(),key,value))
            elif key == '--forbidden-ip':
                print ("%d is ---- %s==%s"%(currentline(),key,value))
            elif key in ('-h', '--help'):
                usage()
                print ("%d is ---- %s==%s"%(currentline(),key,value))
            elif key == '--version':
                print ("%d is ---- %s==%s"%(currentline(),key,value))
            elif key == '-d':
                print ("%d is ---- %s==%s"%(currentline(),key,value))
            elif key == '--pid-file':
                print ("%d is ---- %s==%s"%(currentline(),key,value))
            elif key == '--log-file':
                print ("%d is ---- %s==%s"%(currentline(),key,value))
            elif key == '-q':
                print ("%d is ---- %s==%s"%(currentline(),key,value))
            elif key == '--prefer-ipv6':
                print ("%d is ---- %s==%s"%(currentline(),key,value))
    except getopt.GetoptError as e:
        print("Error occur")
        sys.exit(2)
def usage():
    print('''usage: sslocal [OPTION]...
A fast tunnel proxy that helps you bypass firewalls.

You can supply configurations via either config file or command line arguments.

Proxy options:
  -c CONFIG              path to config file
  -s SERVER_ADDR         server address
  -p SERVER_PORT         server port, default: 8388
  -b LOCAL_ADDR          local binding address, default: 127.0.0.1
  -l LOCAL_PORT          local port, default: 1080
  -k PASSWORD            password
  -m METHOD              encryption method, default: aes-256-cfb
  -t TIMEOUT             timeout in seconds, default: 300
  -a ONE_TIME_AUTH       one time auth
  --fast-open            use TCP_FASTOPEN, requires Linux 3.7+

General options:
  -h, --help             show this help message and exit
  -d start/stop/restart  daemon mode
  --pid-file PID_FILE    pid file for daemon mode
  --log-file LOG_FILE    log file for daemon mode
  --user USER            username to run as
  -v, -vv                verbose mode
  -q, -qq                quiet mode, only show warnings/errors
  --version              show version information

''')
if __name__=="__main__":
    cmd_input(sys.argv[1:])