third_party/closure_compiler/tools/create_externs_gyp.py

   1 #!/usr/bin/env python
   2 # Copyright %d The Chromium Authors. All rights reserved.
   3 # Use of this source code is governed by a BSD-style license that can be
   4 # found in the LICENSE file.
   5 #
   6 # Usage:
   7 #
   8 #   cd third_party/closure_compiler
   9 #   tools/create_externs_gyp.py > externs/compiled_resources.gyp
  10
  11 from datetime import date
  12 import os
  13
  14
  15 _EXTERNS_TEMPLATE = """
  16 # Copyright %d The Chromium Authors. All rights reserved.
  17 # Use of this source code is governed by a BSD-style license that can be
  18 # found in the LICENSE file.
  19
  20 ########################################################
  21 #    NOTE: THIS FILE IS GENERATED. DO NOT EDIT IT!     #
  22 # Instead, run create_externs_gyp.py to regenerate it. #
  23 ########################################################
  24 {
  25   'targets': [
  26     %s,
  27   ],
  28 }""".lstrip()
  29
  30
  31 _TARGET_TEMPLATE = """
  32     {
  33       'target_name': '%s',
  34       'includes': ['../externs_js.gypi'],
  35     }"""
  36
  37
  38 def CreateExternsGyp():
  39   externs_dir = os.path.join(os.path.dirname(__file__), "..", "externs")
  40   externs_files = [f for f in os.listdir(externs_dir) if f.endswith('.js')]
  41   externs_files.sort()
  42   targets = [_TARGET_TEMPLATE % f[:-3] for f in externs_files]
  43   return _EXTERNS_TEMPLATE % (date.today().year, ",".join(targets).strip())
  44
  45
  46 if __name__ == "__main__":
  47   print CreateExternsGyp()