def __init__(self):
super(DagdaCLIParser, self).__init__()
self.parser = DagdaGlobalParser(prog='dagda.py', usage=dagda_global_parser_text, add_help=False)
self.parser.add_argument('command', choices=['vuln', 'check', 'history', 'start', 'monitor', 'docker', 'agent'])
self.parser.add_argument('-h', '--help', action=_HelpAction)
self.parser.add_argument('-v', '--version', action='version', version='%(prog)s 0.7.0')
self.args, self.unknown = self.parser.parse_known_args()
if self.get_command() == 'vuln':
self.extra_args = VulnCLIParser()
elif self.get_command() == 'check':
self.extra_args = CheckCLIParser()
elif self.get_command() == 'history':
self.extra_args = HistoryCLIParser()
elif self.get_command() == 'start':
self.extra_args = StartCLIParser()
elif self.get_command() == 'monitor':
self.extra_args = MonitorCLIParser()
elif self.get_command() == 'docker':
self.extra_args = DockerCLIParser()
elif self.get_command() == 'agent':
self.extra_args = AgentCLIParser()
# -- Getters
# Gets command
python类_HelpAction()的实例源码
def print_help(parser, color=None):
"""??????"""
help_text = []
for action in parser._actions:
if isinstance(action, argparse._HelpAction):
continue
option_strings = ",".join(action.option_strings)
help_text.append(u"{} {}".format(option_strings, action.help))
print "\n", colored("\n".join(help_text), color)
def filter_input_object(self, action):
if isinstance(action, argparse._VersionAction):
return True
if isinstance(action, argparse._HelpAction):
return True
return False
# TODO: maybe this function should move to be near the opposite in webuipage.POST
def add_namespace(self, namespace, parent):
desc = '%s sub-command group' % namespace.capitalize()
temp = parent.add_parser(namespace,
help=desc,
description=desc,
formatter_class=CustomDescriptionFormatter,
add_help=False)
temp.add_argument('-h', '--help', dest='_help', action=argparse._HelpAction)
sub = temp.add_subparsers(help='Available sub-commands', parser_class=BaseParser)
self.sub_map[namespace] = sub
return sub
def finish_parser(parser, module_name):
logging.debug('Build actual parser for module %s', module_name)
module = importlib.import_module(module_name)
if hasattr(module, 'configure'):
module.configure(parser)
parser.set_defaults(_func=module.main)
parser.add_argument('-h', '--help', dest='_help', action=argparse._HelpAction)
return module.main
def parse_arguments():
parser = argparse.ArgumentParser(description=
'cli tool for creating debians',
add_help=False)
# parser.add_argument('--generate-only', metavar='',
# help='Only generate debian files,\n'
# 'Without building the package',
# dest='generate_only')
parser.add_argument('-v', '--version', help='show version',
action='version', version=__version__)
parser.add_argument('-h', '--help', action=_HelpAction,
help='show help')
subparsers = parser.add_subparsers(dest='cmd')
build = subparsers.add_parser('build')
subparsers.required = True
build.set_defaults(action='build')
build.add_argument('--install-dependencies',
dest='install_dependencies',
action='store_true',
help='install deb dependencies before build\n'
'(used for python virtualenv creation)',
default=False)
build.add_argument('--no-clean',
dest='clean',
action='store_false',
help='leave behind everything used to '
'create the debian package',
default=True)
build.add_argument('-t', '--type',
metavar='',
dest='project_type',
action='store',
help='set project type, default: auto detect')
build.add_argument('-p', '--path', metavar='', dest='project_path',
action='store', default=os.getcwd(),
help='set path to project, '
'default: current location')
build.add_argument('-v', '--version', metavar='', dest='custom_version',
help='set version manually', action='store')
generate = subparsers.add_parser('generate')
generate.add_argument('-p', '--path', metavar='', dest='project_path',
action='store', default=os.getcwd(),
help='set path to project, '
'default: current location')
generate.add_argument('-v', '--version', metavar='', dest='custom_version',
help='set version manually', action='store')
return parser.parse_args()
