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kete/prompt: use argparse instead of home made parser

pull/36/head
Benjamin Tissoires 2018-01-26 16:00:30 +01:00 committed by Peter Hutterer
parent b33afcce0c
commit 60252f8649
1 changed files with 19 additions and 16 deletions
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35
tools/tuhi-kete.py
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@ -580,26 +580,29 @@ class TuhiKeteShell(cmd.Cmd):
'''list known devices''' '''list known devices'''
self.start_worker(Printer) self.start_worker(Printer)
_listen_usage = 'Usage: listen 12:34:56:AB:CD:EF [on|off]' def help_listen(self):
self.do_listen('-h')
def do_listen(self, args): def do_listen(self, args):
'''Listen to a specific device: '''Listen to a specific device'''
Usage: listen 12:34:56:AB:CD:EF [on|off]''' parser = argparse.ArgumentParser(prog='listen',
description='Listen to a specific device',
if args is '': add_help=False)
print(self._listen_usage) parser.add_argument('-h', action='help', help=argparse.SUPPRESS)
return parser.add_argument('address', metavar='12:34:56:AB:CD:EF',
type=TuhiKeteDevice.is_device_address,
args = args.split(' ') default=None,
address = args[0] help='the address of the device to listen to')
parser.add_argument('mode', choices=['on', 'off'], nargs='?',
const='on', default='on')
try: try:
mode = args[1] parsed_args = parser.parse_args(args.split())
except IndexError: except SystemExit:
mode = 'on'
if mode != 'on' and mode != 'off':
print(self._listen_usage)
return return
address = parsed_args.address
mode = parsed_args.mode
for d in self._manager.devices: for d in self._manager.devices:
if d.address == address: if d.address == address:
if mode == 'on' and d.listening: if mode == 'on' and d.listening: