236a0c4081
The __future__ module [1] was used in this context to ensure compatibility between python 2 and python 3. We previously dropped the support of python 2.7 [2] and now we only support python 3 so we don't need to continue to use this module and the imports listed below. Imports commonly used and their related PEPs: - `division` is related to PEP 238 [3] - `print_function` is related to PEP 3105 [4] - `unicode_literals` is related to PEP 3112 [5] - `with_statement` is related to PEP 343 [6] - `absolute_import` is related to PEP 328 [7] [1] https://docs.python.org/3/library/__future__.html [2] https://governance.openstack.org/tc/goals/selected/ussuri/drop-py27.html [3] https://www.python.org/dev/peps/pep-0238 [4] https://www.python.org/dev/peps/pep-3105 [5] https://www.python.org/dev/peps/pep-3112 [6] https://www.python.org/dev/peps/pep-0343 [7] https://www.python.org/dev/peps/pep-0328 Change-Id: Ia7c6b8ba6d3842a19e75fd64f9e56f2cf5f74409
79 lines
2.4 KiB
Python
79 lines
2.4 KiB
Python
#!/usr/bin/env python
|
|
# Copyright 2010 United States Government as represented by the
|
|
# Administrator of the National Aeronautics and Space Administration.
|
|
# All Rights Reserved.
|
|
#
|
|
# Copyright 2010 OpenStack Foundation.
|
|
# Copyright 2013 IBM Corp.
|
|
#
|
|
# 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.
|
|
|
|
"""
|
|
Installation script for Neutron's development virtualenv
|
|
"""
|
|
|
|
import os
|
|
import sys
|
|
|
|
import install_venv_common as install_venv
|
|
|
|
|
|
def print_help():
|
|
help = """
|
|
Neutron development environment setup is complete.
|
|
|
|
Neutron development uses virtualenv to track and manage Python dependencies
|
|
while in development and testing.
|
|
|
|
To activate the Neutron virtualenv for the extent of your current shell
|
|
session you can run:
|
|
|
|
$ . .venv/bin/activate
|
|
|
|
Or, if you prefer, you can run commands in the virtualenv on a case by case
|
|
basis by running:
|
|
|
|
$ tools/with_venv.sh <your command>
|
|
|
|
Also, make test will automatically use the virtualenv.
|
|
"""
|
|
print(help)
|
|
|
|
|
|
def main(argv):
|
|
if 'tools_path' in os.environ:
|
|
root = os.environ['tools_path']
|
|
else:
|
|
root = os.path.dirname(os.path.dirname(os.path.realpath(__file__)))
|
|
if 'venv' in os.environ:
|
|
venv = os.environ['venv']
|
|
else:
|
|
venv = os.path.join(root, '.venv')
|
|
|
|
pip_requires = os.path.join(root, 'requirements.txt')
|
|
test_requires = os.path.join(root, 'test-requirements.txt')
|
|
py_version = "python%s.%s" % (sys.version_info[0], sys.version_info[1])
|
|
project = 'Neutron'
|
|
install = install_venv.InstallVenv(root, venv, pip_requires, test_requires,
|
|
py_version, project)
|
|
options = install.parse_args(argv)
|
|
install.check_python_version()
|
|
install.check_dependencies()
|
|
install.create_virtualenv(no_site_packages=options.no_site_packages)
|
|
install.install_dependencies()
|
|
print_help()
|
|
|
|
|
|
if __name__ == '__main__':
|
|
main(sys.argv)
|