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| author | Barry Warsaw | 2009-01-25 13:01:41 -0500 |
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| committer | Barry Warsaw | 2009-01-25 13:01:41 -0500 |
| commit | eefd06f1b88b8ecbb23a9013cd223b72ca85c20d (patch) | |
| tree | 72c947fe16fce0e07e996ee74020b26585d7e846 /mailman/options.py | |
| parent | 07871212f74498abd56bef3919bf3e029eb8b930 (diff) | |
| download | mailman-eefd06f1b88b8ecbb23a9013cd223b72ca85c20d.tar.gz mailman-eefd06f1b88b8ecbb23a9013cd223b72ca85c20d.tar.zst mailman-eefd06f1b88b8ecbb23a9013cd223b72ca85c20d.zip | |
Diffstat (limited to 'mailman/options.py')
| -rw-r--r-- | mailman/options.py | 143 |
1 files changed, 0 insertions, 143 deletions
diff --git a/mailman/options.py b/mailman/options.py deleted file mode 100644 index 5431b2da8..000000000 --- a/mailman/options.py +++ /dev/null @@ -1,143 +0,0 @@ -# Copyright (C) 2008-2009 by the Free Software Foundation, Inc. -# -# This file is part of GNU Mailman. -# -# GNU Mailman is free software: you can redistribute it and/or modify it under -# the terms of the GNU General Public License as published by the Free -# Software Foundation, either version 3 of the License, or (at your option) -# any later version. -# -# GNU Mailman 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 General Public License for -# more details. -# -# You should have received a copy of the GNU General Public License along with -# GNU Mailman. If not, see <http://www.gnu.org/licenses/>. - -"""Common argument parsing.""" - -from __future__ import unicode_literals - -__metaclass__ = type -__all__ = [ - 'Options', - 'SingleMailingListOptions', - 'MultipleMailingListOptions', - ] - - -import os -import sys - -from copy import copy -from optparse import Option, OptionParser, OptionValueError - -from mailman.config import config -from mailman.core.initialize import initialize -from mailman.i18n import _ -from mailman.version import MAILMAN_VERSION - - - -def check_unicode(option, opt, value): - if isinstance(value, unicode): - return value - try: - return value.decode(sys.getdefaultencoding()) - except UnicodeDecodeError: - raise OptionValueError( - 'option {0}: Cannot decode: {1}'.format(opt, value)) - - -def check_yesno(option, opt, value): - value = value.lower() - if value not in ('yes', 'no', 'y', 'n'): - raise OptionValueError('option {0}: invalid: {1}'.format(opt, value)) - return value[0] == 'y' - - -class MailmanOption(Option): - """Extension types for unicode options.""" - TYPES = Option.TYPES + ('unicode', 'yesno') - TYPE_CHECKER = copy(Option.TYPE_CHECKER) - TYPE_CHECKER['unicode'] = check_unicode - TYPE_CHECKER['yesno'] = check_yesno - - - -class Options: - """Common argument parser.""" - - # Subclasses should override. - usage = None - - def __init__(self): - self.parser = OptionParser(version=MAILMAN_VERSION, - option_class=MailmanOption, - usage=self.usage) - self.add_common_options() - self.add_options() - options, arguments = self.parser.parse_args() - self.options = options - self.arguments = arguments - # Also, for convenience, place the options in the configuration file - # because occasional global uses are necessary. - config.options = self - - def add_options(self): - """Allow the subclass to add its own specific arguments.""" - pass - - def sanity_check(self): - """Allow subclasses to do sanity checking of arguments.""" - pass - - def add_common_options(self): - """Add options common to all scripts.""" - # Python requires str types here. - self.parser.add_option( - str('-C'), str('--config'), - help=_('Alternative configuration file to use')) - - def initialize(self, propagate_logs=None): - """Initialize the configuration system. - - After initialization of the configuration system, perform sanity - checks. We do it in this order because some sanity checks require the - configuration to be initialized. - - :param propagate_logs: Optional flag specifying whether log messages - in sub-loggers should be propagated to the master logger (and - hence to the root logger). If not given, propagation is taken - from the configuration files. - :type propagate_logs: bool or None. - """ - # Fall back to using the environment variable if -C is not given. - config_file = (os.getenv('MAILMAN_CONFIG_FILE') - if self.options.config is None - else self.options.config) - initialize(config_file, propagate_logs=propagate_logs) - self.sanity_check() - - - -class SingleMailingListOptions(Options): - """A helper for specifying the mailing list on the command line.""" - - def add_options(self): - self.parser.add_option( - '-l', '--listname', - type='unicode', help=_('The mailing list name')) - super(SingleMailingListOptions, self).add_options() - - -class MultipleMailingListOptions(Options): - """A helper for specifying multiple mailing lists on the command line.""" - - def add_options(self): - self.parser.add_option( - '-l', '--listname', - default=[], action='append', dest='listnames', type='unicode', - help=_("""\ -A mailing list name. It is okay to have multiple --listname options.""")) |
