# Copyright (c) 2013 Hewlett-Packard Development Company, L.P.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#    http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
# implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#
# Copyright (C) 2013 Association of Universities for Research in Astronomy
#                    (AURA)
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are met:
#
#     1. Redistributions of source code must retain the above copyright
#        notice, this list of conditions and the following disclaimer.
#
#     2. Redistributions in binary form must reproduce the above
#        copyright notice, this list of conditions and the following
#        disclaimer in the documentation and/or other materials provided
#        with the distribution.
#
#     3. The name of AURA and its representatives may not be used to
#        endorse or promote products derived from this software without
#        specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY AURA ``AS IS'' AND ANY EXPRESS OR IMPLIED
# WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
# MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
# DISCLAIMED. IN NO EVENT SHALL AURA BE LIABLE FOR ANY DIRECT, INDIRECT,
# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
# BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS

import glob
import os
import tarfile

from testtools import matchers

from pbr.tests.functional import base


class TestExtraFiles(base.BaseTestCase):

    def test_sdist_extra_files(self):
        """Test that the extra files are correctly added."""

        stdout, _, return_code = self.run_setup('sdist', '--formats=gztar')

        # There can be only one
        try:
            tf_path = glob.glob(os.path.join('dist', '*.tar.gz'))[0]
        except IndexError:
            assert False, 'source dist not found'

        tf = tarfile.open(tf_path)
        names = ['/'.join(p.split('/')[1:]) for p in tf.getnames()]

        self.assertIn('extra-file.txt', names)


class TestDataFiles(base.BaseTestCase):

    def test_install_glob(self):
        stdout, _, _ = self.run_setup(
            'install', '--root', self.temp_dir + 'installed', allow_fail=False
        )
        self.expectThat(stdout, matchers.Contains('copying data_files/a.txt'))
        self.expectThat(stdout, matchers.Contains('copying data_files/b.txt'))


class TestExtraFilesWithGit(base.BaseTestCase):

    def setUp(self):
        super(TestExtraFilesWithGit, self).setUp()

        stdout, _, return_code = self._run_cmd('git', ('init',))
        if return_code:
            self.skipTest("git not installed")

        stdout, _, return_code = self._run_cmd('git', ('add', '.'))
        stdout, _, return_code = self._run_cmd(
            'git', ('commit', '-m', 'Turn this into a git repo')
        )

    def test_sdist_git_extra_files(self):
        """Test that extra files found in git are correctly added."""
        stdout, _, return_code = self.run_setup('sdist', '--formats=gztar')

        # There can be only one
        tf_path = glob.glob(os.path.join('dist', '*.tar.gz'))[0]
        tf = tarfile.open(tf_path)
        names = ['/'.join(p.split('/')[1:]) for p in tf.getnames()]

        self.assertIn('git-extra-file.txt', names)