def error(self, message):
import sys as _sys
# dirty hack - only top level binary has suppressed usage
if self.usage == argparse.SUPPRESS:
wants_help = '-h' in _sys.argv or '--help' in _sys.argv
if not wants_help:
print('Couldn\'t parse input, displaying help ...\n')
print(HelpAction.get_help())
if wants_help:
self.exit(0)
else:
self.exit(1)
else:
# python 2 and 3 hooks to grab missing subassistant argument and report it meaningfully
if message == _(
'too few arguments'
) or settings.SUBASSISTANT_N_STRING[:-3] in message:
for action in self._get_positional_actions():
if isinstance(action, argparse._SubParsersAction):
if message == _('too few arguments') and len(
action.choices) == 0:
self.exit(2, _('No subassistants available.\n'))
else:
self.print_usage(_sys.stderr)
self.exit(
2, _('You have to select a subassistant.\n'))
self.print_usage(_sys.stderr)
self.exit(1, _('%s: error: %s\n') % (self.prog, message))
def error(self, message):
# dirty hack - only top level binary has suppressed usage
if self.usage == argparse.SUPPRESS:
wants_help = '-h' in sys.argv or '--help' in sys.argv
if not wants_help:
print('Couldn\'t parse input, displaying help ...\n')
print(HelpAction.get_help())
if wants_help:
self.exit(0)
else:
self.exit(1)
else:
if message == _('too few arguments') or settings.SUBASSISTANT_N_STRING[:-3] in message:
self._bad_subassistant_error(message)
self.print_usage(sys.stderr)
self.exit(1, _('%s: error: %s\n') % (self.prog, message))
def error(self, message):
import sys as _sys
# dirty hack - only top level binary has suppressed usage
if self.usage == argparse.SUPPRESS:
wants_help = '-h' in _sys.argv or '--help' in _sys.argv
if not wants_help:
print('Couldn\'t parse input, displaying help ...\n')
print(HelpAction.get_help())
if wants_help:
self.exit(0)
else:
self.exit(1)
else:
self.print_usage(_sys.stderr)
# python 2 and 3 hooks to grab missing subassistant argument and report it meaningfully
if message == _('too few arguments') or settings.SUBASSISTANT_N_STRING[:-3] in message:
for action in self._get_positional_actions():
if isinstance(action, argparse._SubParsersAction):
self.exit(2, _('You have to select a subassistant.\n'))
self.exit(1, _('%s: error: %s\n') % (self.prog, message))
def error(self, message):
import sys as _sys
# dirty hack - only top level binary has suppressed usage
if self.usage == argparse.SUPPRESS:
wants_help = '-h' in _sys.argv or '--help' in _sys.argv
if not wants_help:
print('Couldn\'t parse input, displaying help ...\n')
print(HelpAction.get_help())
if wants_help:
self.exit(0)
else:
self.exit(1)
else:
# python 2 and 3 hooks to grab missing subassistant argument and report it meaningfully
if message == _('too few arguments') or settings.SUBASSISTANT_N_STRING[:-3] in message:
for action in self._get_positional_actions():
if isinstance(action, argparse._SubParsersAction):
if message == _('too few arguments') and len(action.choices) == 0:
msg = ['No subassistants available.',
'',
'To search DevAssistant Package Index (DAPI) for new assistants,',
'you can either browse https://dapi.devassistant.org/ or run',
'',
'"da pkg search <term>".',
'',
'Then you can run',
'',
'"da pkg install <DAP-name>"',
'',
'to install the desired DevAssistant package (DAP).\n']
self.exit(2, _('\n'.join(msg)))
else:
self.print_usage(_sys.stderr)
prog = getattr(action, '_prog_prefix', 'crt').split()[0]
if prog in settings.ASSISTANT_ROLES:
self.exit(2, _('You have to select a subassistant.\n'))
else:
self.exit(2, _('You have to select a subaction.\n'))
self.print_usage(_sys.stderr)
self.exit(1, _('%s: error: %s\n') % (self.prog, message))
