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# this context.py should be included by all tests
# idea from http://kennethreitz.com/repository-structure-and-python.html
#
# 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, either version 3 of the License, or
# (at your option) any later version.
#
# 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 os
import shutil
import sys
import tempfile
import whatmaps
sys.path.insert(0, os.path.abspath('..'))
# the top or root dir of the git-buildpackage source tree to be used by tests
projectdir = os.path.dirname(os.path.dirname(os.path.abspath(whatmaps.__file__)))
_chdir_backup = None
_tmpdirs = []
def chdir(dir):
global _chdir_backup
if not _chdir_backup:
_chdir_backup = os.path.abspath(os.curdir)
os.chdir(str(dir))
def new_tmpdir(name):
global _tmpdirs
prefix = 'whatmaps_%s_' % name
tmpdir = TmpDir(prefix)
_tmpdirs.append(tmpdir)
return tmpdir
def teardown():
if _chdir_backup:
os.chdir(_chdir_backup)
for tmpdir in _tmpdirs:
tmpdir.rmdir()
del _tmpdirs[:]
class TmpDir(object):
def __init__(self, suffix='', prefix='tmp'):
self.path = tempfile.mkdtemp(suffix=suffix, prefix=prefix)
def rmdir(self):
if self.path and not os.getenv("WHATMAPS_TESTS_NOCLEAN"):
shutil.rmtree(self.path)
self.path = None
def __repr__(self):
return self.path
def join(self, *args):
return os.path.join(self.path, *args)
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