blob: 99b3c030a0cb0314e42832530aca4a4131146532 [file] [log] [blame]
Jean-Baptiste Queru671476b2012-05-29 10:40:37 -07001# Copyright (C) 2012 The Android Open Source Project
2#
3# Licensed under the Apache License, Version 2.0 (the "License");
4# you may not use this file except in compliance with the License.
5# You may obtain a copy of the License at
6#
7# http://www.apache.org/licenses/LICENSE-2.0
8#
9# Unless required by applicable law or agreed to in writing, software
10# distributed under the License is distributed on an "AS IS" BASIS,
11# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12# See the License for the specific language governing permissions and
13# limitations under the License.
14
15"""Emit extra commands needed for Group during OTA installation
16(installing the bootloader)."""
17
18import common
19
20def FullOTA_InstallEnd(info):
21 try:
22 bootloader_bin = info.input_zip.read("RADIO/bootloader.raw")
23 except KeyError:
24 print "no bootloader.raw in target_files; skipping install"
25 else:
26 WriteBootloader(info, bootloader_bin)
27
28
29def IncrementalOTA_InstallEnd(info):
30 try:
31 target_bootloader_bin = info.target_zip.read("RADIO/bootloader.raw")
32 try:
33 source_bootloader_bin = info.source_zip.read("RADIO/bootloader.raw")
34 except KeyError:
35 source_bootloader_bin = None
36
37 if source_bootloader_bin == target_bootloader_bin:
38 print "bootloader unchanged; skipping"
39 else:
40 WriteBootloader(info, target_bootloader_bin)
41 except KeyError:
42 print "no bootloader.raw in target target_files; skipping install"
43
44
45def WriteBootloader(info, bootloader_bin):
46 common.ZipWriteStr(info.output_zip, "bootloader.raw", bootloader_bin)
47 fstab = info.info_dict["fstab"]
48
49 info.script.Print("Writing bootloader...")
50
51 info.script.AppendExtra('''package_extract_file("bootloader.raw", "%s");''' %
52 (fstab["/staging"].device,))