# Copyright (C) 2014 Red Hat, Inc. Bryn M. Reeves <bmr@redhat.com>
# This program 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 2 of the License, or
# (at your option) any later version.

# This program 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 this program; if not, write to the Free Software
# Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.

from sos.plugins import Plugin, RedHatPlugin
import re


class Kpatch(Plugin, RedHatPlugin):
    """Kpatch information
    """

    plugin_name = 'kpatch'

    packages = ('kpatch',)

    def setup(self):
        kpatch_list = self.get_cmd_output_now("kpatch list")
        if not kpatch_list:
            return
        kpatches = open(kpatch_list, "r").read().splitlines()
        for patch in kpatches:
            if not re.match("^kpatch-.*\(.*\)", patch):
                continue
            (module, version) = patch.split()
            self.add_cmd_output("kpatch info " + module)


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