1 # utils.py -- Test utilities for Dulwich.
2 # Copyright (C) 2010 Google, Inc.
4 # This program is free software; you can redistribute it and/or
5 # modify it under the terms of the GNU General Public License
6 # as published by the Free Software Foundation; version 2
7 # of the License or (at your option) any later version of
10 # This program is distributed in the hope that it will be useful,
11 # but WITHOUT ANY WARRANTY; without even the implied warranty of
12 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 # GNU General Public License for more details.
15 # You should have received a copy of the GNU General Public License
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17 # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
20 """Utility functions common to Dulwich tests."""
27 from dulwich.repo import Repo
31 """Open a copy of a repo in a temporary directory.
33 Use this function for accessing repos in dulwich/tests/data/repos to avoid
34 accidentally or intentionally modifying those repos in place. Use
35 tear_down_repo to delete any temp files created.
37 :param name: The name of the repository, relative to
38 dulwich/tests/data/repos
39 :returns: An initialized Repo object that lives in a temporary directory.
41 temp_dir = tempfile.mkdtemp()
42 repo_dir = os.path.join(os.path.dirname(__file__), 'data', 'repos', name)
43 temp_repo_dir = os.path.join(temp_dir, name)
44 shutil.copytree(repo_dir, temp_repo_dir, symlinks=True)
45 return Repo(temp_repo_dir)
48 def tear_down_repo(repo):
49 """Tear down a test repository."""
50 temp_dir = os.path.dirname(repo.path.rstrip(os.sep))
51 shutil.rmtree(temp_dir)