51 lines
1.4 KiB
Python
51 lines
1.4 KiB
Python
#!/usr/bin/env python3
|
|
#
|
|
# Copyright (C) 2017, Michael Poehn <michael.poehn@fsfe.org>
|
|
#
|
|
# This program is free software: you can redistribute it and/or modify
|
|
# it under the terms of the GNU Affero 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 Affero General Public License for more details.
|
|
#
|
|
# You should have received a copy of the GNU Affero General Public License
|
|
# along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
|
|
import os
|
|
import sys
|
|
|
|
|
|
class TmpCwd():
|
|
"""Context-manager for temporarily changing the current working
|
|
directory.
|
|
"""
|
|
|
|
def __init__(self, new_cwd):
|
|
self.new_cwd = new_cwd
|
|
|
|
def __enter__(self):
|
|
self.orig_cwd = os.getcwd()
|
|
os.chdir(self.new_cwd)
|
|
|
|
def __exit__(self, a, b, c):
|
|
os.chdir(self.orig_cwd)
|
|
|
|
|
|
class TmpPyPath():
|
|
"""Context-manager for temporarily changing the current working
|
|
directory.
|
|
"""
|
|
|
|
def __init__(self, additional_path):
|
|
self.additional_path = additional_path
|
|
|
|
def __enter__(self):
|
|
sys.path.append(self.additional_path)
|
|
|
|
def __exit__(self, a, b, c):
|
|
sys.path.remove(self.additional_path)
|