#
# Copyright (C) 2016 Red Hat, Inc.
#
# This copyrighted material is made available to anyone wishing to use,
# modify, copy, or redistribute it subject to the terms and conditions of
# the GNU General Public License v.2, or (at your option) any later version.
# This program is distributed in the hope that it will be useful, but WITHOUT
# ANY WARRANTY expressed or implied, including the implied warranties 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., 51 Franklin Street, Fifth Floor, Boston, MA
# 02110-1301, USA.  Any Red Hat trademarks that are incorporated in the
# source code or documentation are not subject to the GNU General Public
# License and may only be used or replicated with the express permission of
# Red Hat, Inc.
#

from __future__ import absolute_import
from __future__ import unicode_literals
from dnf.i18n import _
from dnf.cli.commands.upgrade import UpgradeCommand


class UpgradeMinimalCommand(UpgradeCommand):
    """A class containing methods needed by the cli to execute the check
    command.
    """

    aliases = ('upgrade-minimal', 'update-minimal', 'up-min', 'u-m', 'um')
    summary = _("upgrade, but only 'newest' package match which fixes a problem"
                " that affects your system")

    def configure(self):
        UpgradeCommand.configure(self)

        self.upgrade_minimal = True
        if not any([self.opts.bugfix, self.opts.enhancement,
                   self.opts.newpackage, self.opts.security, self.opts.advisory,
                   self.opts.bugzilla, self.opts.cves, self.opts.severity]):
            self.all_security = True
