def process_command(dumper, command, parser):
"""
Fetches arguments and options from command and parser and reports em to dumper.
:param dumper dumper to output data to
:param parser opt parser to use
:param command django command
:type dumper _xml.XmlDumper
:type parser optparse.OptionParser
:type command django.core.management.base.BaseCommand
"""
dumper.set_arguments(str(command.args)) # args should be string, but in some buggy cases it is not
# TODO: support subcommands
for opt in command.option_list:
num_of_args = int(opt.nargs) if opt.nargs else 0
opt_type = None
if num_of_args > 0:
opt_type = _utils.get_opt_type(opt)
# There is no official way to access this field, so I use protected one. At least it is public API.
# noinspection PyProtectedMember
dumper.add_command_option(
long_opt_names=opt._long_opts,
short_opt_names=opt._short_opts,
help_text=opt.help,
argument_info=(num_of_args, opt_type) if num_of_args else None)
def process_command(dumper, command, parser):
"""
Fetches arguments and options from command and parser and reports em to dumper.
:param dumper dumper to output data to
:param parser arg parser to use
:param command django command
:type dumper _xml.XmlDumper
:type parser argparse.ArgumentParser
:type command django.core.management.base.BaseCommand
"""
argument_names = []
# No public API to fetch actions from argparse.
# noinspection PyProtectedMember
for action in parser._actions:
assert isinstance(action, Action)
if action.option_strings:
# Long opts start with --
long_opt_names = set(
filter(lambda opt_name: str(opt_name).startswith("--"),
action.option_strings))
# All other opts are short
short_opt_names = set(action.option_strings) - long_opt_names
argument_info = None
# The only difference between bool option and argument-based option is the one has store=True
bool_option = isinstance(action, _StoreTrueAction) or isinstance(
action, _StoreFalseAction)
if not bool_option:
# TODO: Support nargs. It can be +, ?, * and number. Not only 1.
argument_info = (1, _utils.get_opt_type(action))
dumper.add_command_option(long_opt_names, short_opt_names,
str(action.help), argument_info)
else:
# TODO: Fetch optionality/mandatority from argument info because it has nargs field
argument_names.append(
"[" + str(action.metavar if action.metavar else action.dest) +
"]")
dumper.set_arguments(" ".join(argument_names))
def process_command(dumper, command, parser):
"""
Fetches arguments and options from command and parser and reports em to dumper.
:param dumper dumper to output data to
:param parser arg parser to use
:param command django command
:type dumper _xml.XmlDumper
:type parser argparse.ArgumentParser
:type command django.core.management.base.BaseCommand
"""
argument_names = []
# No public API to fetch actions from argparse.
# noinspection PyProtectedMember
for action in parser._actions:
assert isinstance(action, Action)
if action.option_strings:
# Long opts start with --
long_opt_names = set(filter(lambda opt_name: str(opt_name).startswith("--"), action.option_strings))
# All other opts are short
short_opt_names = set(action.option_strings) - long_opt_names
argument_info = None
# The only difference between bool option and argument-based option is the one has store=True
bool_option = isinstance(action, _StoreTrueAction) or isinstance(action, _StoreFalseAction)
if not bool_option:
# TODO: Support nargs. It can be +, ?, * and number. Not only 1.
argument_info = (1, _utils.get_opt_type(action))
dumper.add_command_option(long_opt_names, short_opt_names, str(action.help), argument_info)
else:
# TODO: Fetch optionality/mandatority from argument info because it has nargs field
argument_names.append("[" + str(action.metavar if action.metavar else action.dest) + "]")
dumper.set_arguments(" ".join(argument_names))
