1#!/usr/bin/env python
2#
3# Copyright (C) 2014 The Android Open Source Project
4#
5# Licensed under the Apache License, Version 2.0 (the "License");
6# you may not use this file except in compliance with the License.
7# You may obtain a copy of the License at
8#
9#      http://www.apache.org/licenses/LICENSE-2.0
10#
11# Unless required by applicable law or agreed to in writing, software
12# distributed under the License is distributed on an "AS IS" BASIS,
13# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14# See the License for the specific language governing permissions and
15# limitations under the License.
16
17import sys
18
19if sys.hexversion < 0x02070000:
20  print >> sys.stderr, "Python 2.7 or newer is required."
21  sys.exit(1)
22
23import os
24import common
25
26OPTIONS = common.OPTIONS
27
28def main(argv):
29  # def option_handler(o, a):
30  #   return False
31
32  args = common.ParseOptions(argv, __doc__)
33  input_dir, output_dir = args
34
35  OPTIONS.info_dict = common.LoadInfoDict(input_dir)
36
37  recovery_img = common.GetBootableImage("recovery.img", "recovery.img",
38                                         input_dir, "RECOVERY")
39  boot_img = common.GetBootableImage("boot.img", "boot.img",
40                                     input_dir, "BOOT")
41
42  if not recovery_img or not boot_img:
43    sys.exit(0)
44
45  def output_sink(fn, data):
46    with open(os.path.join(output_dir, "SYSTEM", *fn.split("/")), "wb") as f:
47      f.write(data)
48
49  common.MakeRecoveryPatch(input_dir, output_sink, recovery_img, boot_img)
50
51
52if __name__ == '__main__':
53  main(sys.argv[1:])
54