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#!/usr/bin/env python
"""
installation script for talos. This script:
- creates a virtualenv in the current directory
- sets up talos in development mode: `python setup.py develop`
- downloads pageloader and packages to talos/page_load_test/pageloader.xpi
"""
import os
import subprocess
import sys
import urllib2
try:
from subprocess import check_call as call
except:
from subprocess import call
# globals
here = os.path.dirname(os.path.abspath(__file__))
VIRTUALENV = 'https://raw.github.com/pypa/virtualenv/1.10/virtualenv.py'
def which(binary, path=os.environ['PATH']):
dirs = path.split(os.pathsep)
for dir in dirs:
if os.path.isfile(os.path.join(dir, path)):
return os.path.join(dir, path)
if os.path.isfile(os.path.join(dir, path + ".exe")):
return os.path.join(dir, path + ".exe")
def main(args=sys.argv[1:]):
# sanity check
# ensure setup.py exists
setup_py = os.path.join(here, 'setup.py')
assert os.path.exists(setup_py), "setup.py not found"
# create a virtualenv
virtualenv = which('virtualenv') or which('virtualenv.py')
if virtualenv:
call([virtualenv, '--system-site-packages', here])
else:
process = subprocess.Popen([sys.executable,
'-',
'--system-site-packages',
here],
stdin=subprocess.PIPE)
stdout, stderr = process.communicate(input=urllib2.urlopen(VIRTUALENV).read())
# find the virtualenv's python
for i in ('bin', 'Scripts'):
bindir = os.path.join(here, i)
if os.path.exists(bindir):
break
else:
raise AssertionError('virtualenv binary directory not found')
for i in ('python', 'python.exe'):
virtualenv_python = os.path.join(bindir, i)
if os.path.exists(virtualenv_python):
break
else:
raise AssertionError('virtualenv python not found')
# install talos into the virtualenv
call([os.path.abspath(virtualenv_python), 'setup.py', 'develop'], cwd=here)
if __name__ == '__main__':
main()
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