gecko/testing/tps/create_venv.py

118 lines
4.0 KiB
Python
Executable File

#!/usr/bin/env python
# This Source Code Form is subject to the terms of the Mozilla Public
# License, v. 2.0. If a copy of the MPL was not distributed with this
# file, You can obtain one at http://mozilla.org/MPL/2.0/.
"""
This scripts sets up a virtualenv and installs TPS into it.
It's probably best to specify a path NOT inside the repo, otherwise
all the virtualenv files will show up in e.g. hg status.
"""
import optparse
import os
import shutil
import subprocess
import sys
import urllib
here = os.path.dirname(os.path.abspath(__file__))
usage_message = """
***********************************************************************
To run TPS, activate the virtualenv using:
source {TARGET}/{BIN_NAME}
To change your TPS config, please edit the file:
{TARGET}/config.json
To execute tps use:
runtps --binary=/path/to/firefox
See runtps --help for all options
***********************************************************************
"""
virtualenv_url = 'https://raw.github.com/pypa/virtualenv/1.9.1/virtualenv.py'
if sys.platform == 'win32':
bin_name = os.path.join('Scripts', 'activate.bat')
activate_env = os.path.join('Scripts', 'activate_this.py')
python_env = os.path.join('Scripts', 'python.exe')
else:
bin_name = os.path.join('bin', 'activate')
activate_env = os.path.join('bin', 'activate_this.py')
python_env = os.path.join('bin', 'python')
def main():
parser = optparse.OptionParser('Usage: %prog [options] path_to_venv')
parser.add_option('-p', '--python',
type='string',
dest='python',
metavar='PYTHON_BIN',
default=None,
help='The Python interpreter to use.')
(options, args) = parser.parse_args(args=None, values=None)
if len(args) != 1:
parser.error('Path to the environment has to be specified')
target = args[0]
assert(target)
# Create a virtual environment
urllib.urlretrieve(virtualenv_url, 'virtualenv.py')
cmd_args = [sys.executable, 'virtualenv.py', target]
if options.python:
cmd_args.extend(['-p', options.python])
subprocess.check_call(cmd_args)
# Activate tps environment
tps_env = os.path.join(target, activate_env)
execfile(tps_env, dict(__file__=tps_env))
# Install TPS in environment
subprocess.check_call([os.path.join(target, python_env),
os.path.join(here, 'setup.py'), 'install'])
# Get the path to tests and extensions directory by checking check where
# the tests and extensions directories are located
sync_dir = os.path.abspath(os.path.join(here, '..', '..', 'services',
'sync'))
if os.path.exists(sync_dir):
testdir = os.path.join(sync_dir, 'tests', 'tps')
extdir = os.path.join(sync_dir, 'tps', 'extensions')
else:
testdir = os.path.join(here, 'tests')
extdir = os.path.join(here, 'extensions')
assert(os.path.exists(testdir))
assert(os.path.exists(extdir))
# Update config file
config_in_path = os.path.join(here, 'config', 'config.json.in')
replacements = {'__TESTDIR__': testdir, '__EXTENSIONDIR__': extdir}
lines = []
with open(config_in_path) as config:
for line in config:
for source_string, target_string in replacements.iteritems():
line = line.replace(source_string, target_string)
lines.append(line)
with open(os.path.join(target, 'config.json'), 'w') as config:
for line in lines:
config.write(line)
# Clean up files created by setup.py
shutil.rmtree(os.path.join(here, 'build'))
shutil.rmtree(os.path.join(here, 'dist'))
shutil.rmtree(os.path.join(here, 'tps.egg-info'))
os.remove(os.path.join(here, 'virtualenv.py'))
os.remove(os.path.join(here, 'virtualenv.pyc'))
# Print the user instructions
print usage_message.format(TARGET=target,
BIN_NAME=bin_name)
if __name__ == "__main__":
main()