# 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 python-evoqueclient's development virtualenv
"""

from __future__ import print_function

import os
import sys

import install_venv_common as install_venv  # noqa


def print_help():
    help = """
 python-evoqueclient development environment setup is complete.

 python-evoqueclient development uses virtualenv to track and manage Python dependencies
 while in development and testing.

 To activate the python-evoqueclient virtualenv for the extent of your current shell session
 you can run:

 $ source .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):
    root = os.path.dirname(os.path.dirname(os.path.realpath(__file__)))
    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 = 'python-evoqueclient'
    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()
    install.run_command([os.path.join(venv, 'bin/python'),
                        'setup.py', 'develop'])
    print_help()

if __name__ == '__main__':
    main(sys.argv)
