diff options
Diffstat (limited to 'tools')
| -rw-r--r-- | tools/install_venv.py | 129 | ||||
| -rwxr-xr-x | tools/with_venv.sh | 12 |
2 files changed, 9 insertions, 132 deletions
diff --git a/tools/install_venv.py b/tools/install_venv.py deleted file mode 100644 index d404744..0000000 --- a/tools/install_venv.py +++ /dev/null @@ -1,129 +0,0 @@ -# Copyright 2012 OpenStack LLC -# All Rights Reserved. -# -# 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. - -""" -virtualenv installation script -""" - -import os -import subprocess -import sys - - -ROOT = os.path.dirname(os.path.dirname(os.path.realpath(__file__))) -VENV = os.path.join(ROOT, '.venv') -PIP_REQUIRES = os.path.join(ROOT, 'tools', 'pip-requires') -TEST_REQUIRES = os.path.join(ROOT, 'tools', 'test-requires') -PY_VERSION = "python%s.%s" % (sys.version_info[0], sys.version_info[1]) - - -def die(message, *args): - print >>sys.stderr, message % args - sys.exit(1) - - -def check_python_version(): - if sys.version_info < (2, 6): - die("Need Python Version >= 2.6") - - -def run_command(cmd, redirect_output=True, check_exit_code=True): - """ - Runs a command in an out-of-process shell, returning the - output of that command. Working directory is ROOT. - """ - if redirect_output: - stdout = subprocess.PIPE - else: - stdout = None - - proc = subprocess.Popen(cmd, cwd=ROOT, stdout=stdout) - output = proc.communicate()[0] - if check_exit_code and proc.returncode != 0: - die('Command "%s" failed.\n%s', ' '.join(cmd), output) - return output - - -HAS_EASY_INSTALL = bool(run_command(['which', 'easy_install'], - check_exit_code=False).strip()) -HAS_VIRTUALENV = bool(run_command(['which', 'virtualenv'], - check_exit_code=False).strip()) - - -def check_dependencies(): - """Make sure virtualenv is in the path.""" - - print 'Checking for virtualenv...' - if not HAS_VIRTUALENV: - print 'not found.' - # Try installing it via easy_install... - if HAS_EASY_INSTALL: - print 'Installing virtualenv via easy_install...', - if not (run_command(['which', 'easy_install']) and - run_command(['easy_install', 'virtualenv'])): - die('ERROR: virtualenv not found.\n\nNova development' - ' requires virtualenv, please install it using your' - ' favorite package management tool') - print 'done.' - print 'done.' - - -def create_virtualenv(venv=VENV): - """Creates the virtual environment and installs PIP only into the - virtual environment - """ - print 'Creating venv...', - run_command(['virtualenv', '-q', '--no-site-packages', VENV]) - print 'done.' - print 'Installing pip in virtualenv...', - if not run_command(['tools/with_venv.sh', 'easy_install', 'pip']).strip(): - die("Failed to install pip.") - print 'done.' - - -def install_dependencies(venv=VENV): - print 'Installing dependencies with pip (this can take a while)...' - run_command(['tools/with_venv.sh', 'pip', 'install', '-r', - PIP_REQUIRES, '-r', TEST_REQUIRES], redirect_output=False) - - -def print_help(): - help = """ - Virtual environment configuration complete. - - To activate the virtualenv for the extent of your current shell - session you can run: - - $ source %s/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> - - """ % VENV - print help - - -def main(argv): - check_python_version() - check_dependencies() - create_virtualenv() - install_dependencies() - print_help() - -if __name__ == '__main__': - main(sys.argv) diff --git a/tools/with_venv.sh b/tools/with_venv.sh index c8d2940..e6e44f5 100755 --- a/tools/with_venv.sh +++ b/tools/with_venv.sh @@ -1,4 +1,10 @@ #!/bin/bash -TOOLS=`dirname $0` -VENV=$TOOLS/../.venv -source $VENV/bin/activate && $@ + +command -v tox > /dev/null 2>&1 +if [ $? -ne 0 ]; then + echo 'This script requires "tox" to run.' + echo 'You can install it with "pip install tox".' + exit 1; +fi + +tox -evenv -- $@ |