| # Copyright 2015 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. |
| |
| # Runs the Microsoft Message Compiler (mc.exe). This Python adapter is for the |
| # GN build, which can only run Python and not native binaries. |
| # |
| # Usage: message_compiler.py <environment_file> [<args to mc.exe>*] |
| |
| import subprocess |
| import sys |
| |
| # Read the environment block from the file. This is stored in the format used |
| # by CreateProcess. Drop last 2 NULs, one for list terminator, one for trailing |
| # vs. separator. |
| env_pairs = open(sys.argv[1]).read()[:-2].split('\0') |
| env_dict = dict([item.split('=', 1) for item in env_pairs]) |
| |
| # mc writes to stderr, so this explicitly redirects to stdout and eats it. |
| try: |
| # This needs shell=True to search the path in env_dict for the mc executable. |
| subprocess.check_output(["mc.exe"] + sys.argv[2:], |
| env=env_dict, |
| stderr=subprocess.STDOUT, |
| shell=True) |
| except subprocess.CalledProcessError as e: |
| print e.output |
| sys.exit(e.returncode) |