build/toolchain/mac/setup_toolchain.py

   1 # Copyright (c) 2013 The Chromium Authors. All rights reserved.
   2 # Use of this source code is governed by a BSD-style license that can be
   3 # found in the LICENSE file.
   4
   5 import os
   6 import stat
   7 import sys
   8
   9 def CopyTool(source_path):
  10   """Copies the given tool to the current directory, including a warning not
  11   to edit it."""
  12   with open(source_path) as source_file:
  13     tool_source = source_file.readlines()
  14
  15   # Add header and write it out to the current directory (which should be the
  16   # root build dir).
  17   out_path = 'gyp-mac-tool'
  18   with open(out_path, 'w') as tool_file:
  19     tool_file.write(''.join([tool_source[0],
  20                              '# Generated by setup_toolchain.py do not edit.\n']
  21                             + tool_source[1:]))
  22   st = os.stat(out_path)
  23   os.chmod(out_path, st.st_mode | stat.S_IEXEC)
  24
  25 # Find the tool source, it's the first argument, and copy it.
  26 if len(sys.argv) != 2:
  27   print "Need one argument (mac_tool source path)."
  28   sys.exit(1)
  29 CopyTool(sys.argv[1])