23e810e57f
As we known, Exceptions are raised by the sys.exit() function. When they are not handled, no stack traceback is printed in the Python interpreter. In this patch we have known main() got return values(eg:0, 1), but it can't specifies exit status when terminate the main thread by unusing sys.exit(). So when using sys.exit(main()) instead of main() may be more readable and reasonable. Change-Id: I2fbc21b65d62e7d444bd1acf2858114ef7a5995f
80 lines
2.5 KiB
Python
80 lines
2.5 KiB
Python
# Copyright 2010 United States Government as represented by the
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# Administrator of the National Aeronautics and Space Administration.
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# All Rights Reserved.
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#
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# Copyright 2010 OpenStack Foundation
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# Copyright 2013 IBM Corp.
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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"""
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Installation script for python-muranoclient's development virtualenv
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"""
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from __future__ import print_function
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import os
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import sys
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from six.moves import configparser
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import install_venv_common as install_venv
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def print_help(project, venv, root):
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help = """
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%(project)s development environment setup is complete.
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%(project)s development uses virtualenv to track and manage Python
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dependencies while in development and testing.
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To activate the %(project)s virtualenv for the extent of your current
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shell session you can run:
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$ source %(venv)s/bin/activate
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Or, if you prefer, you can run commands in the virtualenv on a case by
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case basis by running:
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$ %(root)s/tools/with_venv.sh <your command>
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"""
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print(help % dict(project=project, venv=venv, root=root))
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def main(argv):
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root = os.path.dirname(os.path.dirname(os.path.realpath(__file__)))
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if os.environ.get('tools_path'):
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root = os.environ['tools_path']
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venv = os.path.join(root, '.venv')
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if os.environ.get('venv'):
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venv = os.environ['venv']
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pip_requires = os.path.join(root, 'requirements.txt')
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test_requires = os.path.join(root, 'test-requirements.txt')
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py_version = "python%s.%s" % (sys.version_info[0], sys.version_info[1])
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setup_cfg = configparser.ConfigParser()
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setup_cfg.read('setup.cfg')
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project = setup_cfg.get('metadata', 'name')
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install = install_venv.InstallVenv(
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root, venv, pip_requires, test_requires, py_version, project)
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options = install.parse_args(argv)
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install.check_python_version()
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install.check_dependencies()
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install.create_virtualenv(no_site_packages=options.no_site_packages)
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install.install_dependencies()
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install.post_process()
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print_help(project, venv, root)
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if __name__ == '__main__':
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sys.exit(main(sys.argv))
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