Move remoting dark/candle/light steps to external script

remoting/dark_and_candle_and_light.py

Index: remoting/dark_and_candle_and_light.py
diff --git a/remoting/dark_and_candle_and_light.py b/remoting/dark_and_candle_and_light.py
new file mode 100644
index 0000000000000000000000000000000000000000..47c2a09967673807093d3663e2fab81297aa07ea
--- /dev/null
+++ b/remoting/dark_and_candle_and_light.py
@@ -0,0 +1,67 @@
+#!/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())