diff options
Diffstat (limited to 'chromium/third_party/logilab/logilab/common/optparser.py')
-rw-r--r-- | chromium/third_party/logilab/logilab/common/optparser.py | 92 |
1 files changed, 0 insertions, 92 deletions
diff --git a/chromium/third_party/logilab/logilab/common/optparser.py b/chromium/third_party/logilab/logilab/common/optparser.py deleted file mode 100644 index aa17750ed42..00000000000 --- a/chromium/third_party/logilab/logilab/common/optparser.py +++ /dev/null @@ -1,92 +0,0 @@ -# -*- coding: utf-8 -*- -# copyright 2003-2011 LOGILAB S.A. (Paris, FRANCE), all rights reserved. -# contact http://www.logilab.fr/ -- mailto:contact@logilab.fr -# -# This file is part of logilab-common. -# -# logilab-common is free software: you can redistribute it and/or modify it under -# the terms of the GNU Lesser General Public License as published by the Free -# Software Foundation, either version 2.1 of the License, or (at your option) any -# later version. -# -# logilab-common is distributed in the hope that it will be useful, but WITHOUT -# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS -# FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more -# details. -# -# You should have received a copy of the GNU Lesser General Public License along -# with logilab-common. If not, see <http://www.gnu.org/licenses/>. -"""Extend OptionParser with commands. - -Example: - ->>> parser = OptionParser() ->>> parser.usage = '%prog COMMAND [options] <arg> ...' ->>> parser.add_command('build', 'mymod.build') ->>> parser.add_command('clean', run_clean, add_opt_clean) ->>> run, options, args = parser.parse_command(sys.argv[1:]) ->>> return run(options, args[1:]) - -With mymod.build that defines two functions run and add_options -""" -from __future__ import print_function - -__docformat__ = "restructuredtext en" - -from warnings import warn -warn('lgc.optparser module is deprecated, use lgc.clcommands instead', DeprecationWarning, - stacklevel=2) - -import sys -import optparse - -class OptionParser(optparse.OptionParser): - - def __init__(self, *args, **kwargs): - optparse.OptionParser.__init__(self, *args, **kwargs) - self._commands = {} - self.min_args, self.max_args = 0, 1 - - def add_command(self, name, mod_or_funcs, help=''): - """name of the command, name of module or tuple of functions - (run, add_options) - """ - assert isinstance(mod_or_funcs, str) or isinstance(mod_or_funcs, tuple), \ - "mod_or_funcs has to be a module name or a tuple of functions" - self._commands[name] = (mod_or_funcs, help) - - def print_main_help(self): - optparse.OptionParser.print_help(self) - print('\ncommands:') - for cmdname, (_, help) in self._commands.items(): - print('% 10s - %s' % (cmdname, help)) - - def parse_command(self, args): - if len(args) == 0: - self.print_main_help() - sys.exit(1) - cmd = args[0] - args = args[1:] - if cmd not in self._commands: - if cmd in ('-h', '--help'): - self.print_main_help() - sys.exit(0) - elif self.version is not None and cmd == "--version": - self.print_version() - sys.exit(0) - self.error('unknown command') - self.prog = '%s %s' % (self.prog, cmd) - mod_or_f, help = self._commands[cmd] - # optparse inserts self.description between usage and options help - self.description = help - if isinstance(mod_or_f, str): - exec('from %s import run, add_options' % mod_or_f) - else: - run, add_options = mod_or_f - add_options(self) - (options, args) = self.parse_args(args) - if not (self.min_args <= len(args) <= self.max_args): - self.error('incorrect number of arguments') - return run, options, args - - |