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
17from __future__ import print_function
18
19import logging
20import os
21import sys
22
23import common
24
25if sys.hexversion < 0x02070000:
26  print("Python 2.7 or newer is required.", file=sys.stderr)
27  sys.exit(1)
28
29logger = logging.getLogger(__name__)
30
31OPTIONS = common.OPTIONS
32
33
34def main(argv):
35  args = common.ParseOptions(argv, __doc__)
36  input_dir, output_dir = args
37
38  common.InitLogging()
39
40  OPTIONS.info_dict = common.LoadInfoDict(input_dir)
41
42  recovery_img = common.GetBootableImage("recovery.img", "recovery.img",
43                                         input_dir, "RECOVERY")
44  boot_img = common.GetBootableImage("boot.img", "boot.img",
45                                     input_dir, "BOOT")
46
47  if not recovery_img or not boot_img:
48    sys.exit(0)
49
50  board_uses_vendorimage = OPTIONS.info_dict.get(
51      "board_uses_vendorimage") == "true"
52
53  if board_uses_vendorimage:
54    target_files_dir = "VENDOR"
55  else:
56    target_files_dir = "SYSTEM"
57
58  def output_sink(fn, data):
59    with open(os.path.join(output_dir, target_files_dir,
60                           *fn.split("/")), "wb") as f:
61      f.write(data)
62
63  common.MakeRecoveryPatch(input_dir, output_sink, recovery_img, boot_img)
64
65
66if __name__ == '__main__':
67  main(sys.argv[1:])
68