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  #   ˆl–ßi~”êh¥8 Z¸!\dJbÑ¿Ã„žt_¿Á 2H    # Copyright 2010 Red Hat, Inc.
# Author: Adam Stokes <astokes@fedoraproject.org>

# This file is part of the sos project: https://github.com/sosreport/sos
#
# This copyrighted material is made available to anyone wishing to use,
# modify, copy, or redistribute it subject to the terms and conditions of
# version 2 of the GNU General Public License.
#
# See the LICENSE file in the source distribution for further information.


"""
This module houses the i18n setup and message function. The default is to use
gettext to internationalize messages.
"""

import gettext
import six

from argparse import ArgumentParser

if six.PY3:
    from configparser import ConfigParser, ParsingError, Error
else:
    from ConfigParser import ConfigParser, ParsingError, Error

__version__ = "3.9"

gettext_dir = "/usr/share/locale"
gettext_app = "sos"

gettext.bindtextdomain(gettext_app, gettext_dir)


def _default(msg):
    return gettext.dgettext(gettext_app, msg)


_sos = _default

# Global option definitions
# These must be in the module itself in order to be available to both
# the sosreport and policy module (and to avoid recursive import errors).
#
# FIXME: these definitions make our main module a bit more bulky: the
# alternative is to place these in a new sos.options module. This may
# prove to be the best route long-term (as it could also contain an
# exported parsing routine, and all the command-line definitions).

#: Names of all arguments
_arg_names = [
    'add_preset', 'alloptions', 'allow_system_changes', 'all_logs', 'batch',
    'build', 'case_id', 'chroot', 'compression_type', 'config_file', 'desc',
    'debug', 'del_preset', 'dry_run', 'enableplugins', 'encrypt_key',
    'encrypt_pass', 'experimental', 'label', 'list_plugins', 'list_presets',
    'list_profiles', 'log_size', 'noplugins', 'noreport', 'no_env_vars',
    'no_postproc', 'note', 'onlyplugins', 'plugin_timeout', 'plugopts',
    'preset', 'profiles', 'quiet', 'since', 'sysroot', 'threads', 'tmp_dir',
    'upload', 'upload_url', 'upload_directory', 'upload_user', 'upload_pass',
    'upload_protocol', 'verbosity', 'verify'
]

#: Arguments with non-zero default values
_arg_defaults = {
    "chroot": "auto",
    "compression_type": "auto",
    "log_size": 25,
    "preset": "auto",
    # Verbosity has an explicit zero default since the ArgumentParser
    # count action default is None.
    "verbosity": 0,
    "upload_protocol": "auto"
}


def _is_seq(val):
    """Return true if val is an instance of a known sequence type.
    """
    val_type = type(val)
    return val_type is list or val_type is tuple


class SoSOptions(object):

    def _merge_opt(self, opt, src, is_default):
        def _unset(val):
            return (val == "" or val is None)

        if hasattr(src, opt):
            newvalue = getattr(src, opt)
            oldvalue = getattr(self, opt)
            # overwrite value iff:
            # - we replace unset option by a real value
            # - new default is set, or
            # - non-sequential variable keeps its default value
            if (_unset(oldvalue) and not _unset(newvalue)) or \
               is_default or \
               ((opt not in self._nondefault) and (not _is_seq(newvalue))):
                # Overwrite atomic values
                setattr(self, opt, newvalue)
                if is_default:
                    self._nondefault.discard(opt)
                else:
                    self._nondefault.add(opt)
            elif _is_seq(newvalue):
                # Concatenate sequence types
                setattr(self, opt, newvalue + oldvalue)

    def _merge_opts(self, src, is_default):
        for arg in _arg_names:
            self._merge_opt(arg, src, is_default)

    def __str(self, quote=False, sep=" ", prefix="", suffix=""):
        """Format a SoSOptions object as a human or machine readable string.

            :param quote: quote option values
            :param sep: list separator s