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#!/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.
"""Windows can't run .sh files, so this is a small python wrapper around
update.sh.
"""
import os
import subprocess
import sys
def main():
if sys.platform in ['win32', 'cygwin']:
return 0
# This script is called by gclient. gclient opens its hooks subprocesses with
# (stdout=subprocess.PIPE, stderr=subprocess.STDOUT) and then does custom
# output processing that breaks printing '\r' characters for single-line
# updating status messages as printed by curl and wget.
# Work around this by setting stderr of the update.sh process to stdin (!):
# gclient doesn't redirect stdin, and while stdin itself is read-only, a
# dup()ed sys.stdin is writable, try
# fd2 = os.dup(sys.stdin.fileno()); os.write(fd2, 'hi')
# TODO: Fix gclient instead, http://crbug.com/95350
return subprocess.call(
[os.path.join(os.path.dirname(__file__), 'update.sh')] + sys.argv[1:],
stderr=os.fdopen(os.dup(sys.stdin.fileno())))
if __name__ == '__main__':
sys.exit(main())
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