remoting/dark_and_candle_and_light.py

#!/usr/bin/env python
# Copyright (c) 2012 The Chromium Authors. All rights reserved.
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.

"""Run 'dark', 'candle', and 'light', to confirm that an msi can be unpacked
repacked successfully."""

from optparse import OptionParser
import os
import subprocess
import sys

def run(command, filter=None):
  popen = subprocess.Popen(
      command, stdout=subprocess.PIPE, stderr=subprocess.STDOUT)
  out, _ = popen.communicate()
  for line in out.splitlines():
    if filter and line.strip() != filter:
      print line
  return popen.returncode

def main():
  parser = OptionParser()
  parser.add_option('--wix_path', dest='wix_path')
  parser.add_option('--input', dest='input')
  parser.add_option('--intermediate_dir', dest='intermediate_dir')
  parser.add_option('--output', dest='output')
  options, args = parser.parse_args()
  if args:
    parser.error("no positional arguments expected")
  parameters = dict(options.__dict__)

  parameters['basename'] = os.path.splitext(os.path.basename(options.output))[0]

  dark_template = ('"%(wix_path)s\\dark" ' +
                   '-nologo ' +
                   '"%(input)s" ' +
                   '-o "%(intermediate_dir)s/%(basename)s.wxs" ' +
                   '-x "%(intermediate_dir)s"')
  rc = run(dark_template % parameters)
  if rc:
    return rc

  candle_template = ('"%(wix_path)s\\candle" ' +
                   '-nologo ' +
                     '"%(intermediate_dir)s/%(basename)s.wxs" ' +
                     '-o "%(intermediate_dir)s/%(basename)s.wixobj" ' +
                     '-ext "%(wix_path)s\\WixFirewallExtension.dll"')
  rc = run(candle_template % parameters, parameters['basename'] + '.wxs')
  if rc:
    return rc

  light_template = ('"%(wix_path)s\\light" ' +
                   '-nologo ' +
                    '"%(intermediate_dir)s/%(basename)s.wixobj" ' +
                    '-o "%(output)s" ' +
                    '-ext "%(wix_path)s\\WixFirewallExtension.dll" ' +
                    '-sw1076 ')
  rc = run(light_template % parameters)
  if rc:
    return rc

  return 0

if __name__ == "__main__":
  sys.exit(main())