#!/usr/bin/python3
# -*- coding: utf-8 -*-
# key-mapper - GUI for device specific keyboard mappings
# Copyright (C) 2020 sezanzeb <proxima@hip70890b.de>
#
# This file is part of key-mapper.
#
# key-mapper 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.
#
# key-mapper 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 key-mapper.  If not, see <https://www.gnu.org/licenses/>.


import os

import DistUtilsExtra.auto


class Install(DistUtilsExtra.auto.install_auto):
    def run(self):
        DistUtilsExtra.auto.install_auto.run(self)
        self.ensure_polkit_prefix()

    def ensure_polkit_prefix(self):
        """Make sure the policy file uses the right prefix."""
        executable = os.path.join(self.install_data, 'bin/key-mapper-gtk')
        assert os.path.exists(executable)

        policy_path = '/usr/share/polkit-1/actions/org.key-mapper.policy'

        with open(policy_path, 'r') as file:
            contents = file.read()
            if '{executable}' not in contents:
                # already done previously
                return

        with open(policy_path, 'w') as file:
            print(
                f'Inserting the correct path "{executable}" into '
                'org.key-mapper.policy'
            )
            file.write(contents.format(
                executable=executable
            ))


DistUtilsExtra.auto.setup(
    name='key-mapper',
    version='0.1.0',
    description='GUI for device specific keyboard mappings',
    license='GPL-3.0',
    data_files=[
        ('share/applications/', ['data/key-mapper.desktop']),
        ('/usr/share/polkit-1/actions/', ['data/org.key-mapper.policy']),
    ],
    cmdclass={
        'install': Install
    }
)