def __call__(self, parser, namespace, values, option_string=None):
print usage_text.ShortHelpText(command, argument_interceptor)
if detailed_help:
sys.stdout.write("""
To see detailed help, run the following command.
$ {tool} help {command_path}
""".format(tool=command.GetPath()[0],
command_path=' '.join(command.GetPath()[1:])))
sys.exit(0)
def error(self, message):
"""Override's argparse.ArgumentParser's .error(message) method.
Specifically, it avoids reprinting the program name and the string "error:".
Args:
message: str, The error message to print.
"""
if self._is_group:
shorthelp = usage_text.ShortHelpText(
self._calliope_command, self._calliope_command.ai)
# pylint:disable=protected-access
argparse._sys.stderr.write(shorthelp + '\n')
else:
self.usage = usage_text.GenerateUsage(
self._calliope_command, self._calliope_command.ai)
# pylint:disable=protected-access
self.print_usage(argparse._sys.stderr)
log.error('({prog}) {message}'.format(prog=self.prog, message=message))
self.exit(2)
def GetShortHelp(self):
return usage_text.ShortHelpText(self, self._ai)
def LongHelp():
help_func(self._path,
default=usage_text.ShortHelpText(self, self._ai))
def Func():
metrics.Help(command.dotted_name, '-h')
print usage_text.ShortHelpText(command, command.ai)
def Func():
metrics.Help(command.dotted_name, '--help')
help_func(
command.GetPath(),
default=usage_text.ShortHelpText(command, command.ai))
