# Copyright (C) 2013,2015  Codethink Limited
#
# 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; version 2 of the License.
#
# 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, see <http://www.gnu.org/licenses/>.


import cliapp
import os

import morphlib


class PrintArchitecturePlugin(cliapp.Plugin):

    def enable(self):
        self.app.add_subcommand(
            'print-architecture', self.print_architecture, arg_synopsis='')

    def disable(self):
        pass

    def print_architecture(self, args):
        '''Print the name of the architecture of the host.'''

        self.app.output.write('%s\n' % morphlib.util.get_host_architecture())