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releasetools.py
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releasetools.py
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# Copyright (C) 2009 The Android Open Source Project
# Copyright (c) 2011, The Linux Foundation. All rights reserved.
# Copyright (C) 2017-2019 The LineageOS Project
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import common
import re
def FullOTA_InstallBegin(info):
input_zip = info.input_zip
AddImage(info, "RADIO", input_zip, "super_dummy.img", "/tmp/super_dummy.img");
info.script.AppendExtra('package_extract_file("install/bin/flash_super_dummy.sh", "/tmp/flash_super_dummy.sh");')
info.script.AppendExtra('set_metadata("/tmp/flash_super_dummy.sh", "uid", 0, "gid", 0, "mode", 0755);')
info.script.AppendExtra('run_program("/tmp/flash_super_dummy.sh");')
return
def FullOTA_InstallEnd(info):
input_zip = info.input_zip
OTA_UpdateFirmware(info)
OTA_InstallEnd(info, input_zip)
return
def IncrementalOTA_InstallEnd(info):
input_zip = info.target_zip
OTA_UpdateFirmware(info)
OTA_InstallEnd(info, input_zip)
return
def OTA_UpdateFirmware(info):
info.script.AppendExtra('ui_print("Flashing firmware images");')
info.script.AppendExtra('package_extract_file("install/firmware-update/abl.elf", "/dev/block/bootdevice/by-name/abl_a");')
info.script.AppendExtra('package_extract_file("install/firmware-update/abl.elf", "/dev/block/bootdevice/by-name/abl_b");')
info.script.AppendExtra('package_extract_file("install/firmware-update/cmnlib64.img", "/dev/block/bootdevice/by-name/cmnlib64_a");')
info.script.AppendExtra('package_extract_file("install/firmware-update/aop.img", "/dev/block/bootdevice/by-name/aop_a");')
info.script.AppendExtra('package_extract_file("install/firmware-update/devcfg.img", "/dev/block/bootdevice/by-name/devcfg_a");')
info.script.AppendExtra('package_extract_file("install/firmware-update/qupfw.img", "/dev/block/bootdevice/by-name/qupfw_a");')
info.script.AppendExtra('package_extract_file("install/firmware-update/tz.img", "/dev/block/bootdevice/by-name/tz_a");')
info.script.AppendExtra('package_extract_file("install/firmware-update/storsec.img", "/dev/block/bootdevice/by-name/storsec_a");')
info.script.AppendExtra('package_extract_file("install/firmware-update/keymaster.img", "/dev/block/bootdevice/by-name/keymaster_a");')
info.script.AppendExtra('package_extract_file("install/firmware-update/bluetooth.img", "/dev/block/bootdevice/by-name/bluetooth");')
info.script.AppendExtra('package_extract_file("install/firmware-update/xbl.img", "/dev/block/bootdevice/by-name/xbl_a");')
info.script.AppendExtra('package_extract_file("install/firmware-update/modem.img", "/dev/block/bootdevice/by-name/modem");')
info.script.AppendExtra('package_extract_file("install/firmware-update/xbl_config.img", "/dev/block/bootdevice/by-name/xbl_config_a");')
info.script.AppendExtra('package_extract_file("install/firmware-update/dsp.img", "/dev/block/bootdevice/by-name/dsp");')
info.script.AppendExtra('package_extract_file("install/firmware-update/logo.img", "/dev/block/bootdevice/by-name/logo");')
info.script.AppendExtra('package_extract_file("install/firmware-update/cmnlib.img", "/dev/block/bootdevice/by-name/cmnlib_a");')
info.script.AppendExtra('package_extract_file("install/firmware-update/hyp.img", "/dev/block/bootdevice/by-name/hyp_a");')
def AddImage(info, dir, input_zip, basename, dest):
path = dir + "/" + basename
if path not in input_zip.namelist():
return
data = input_zip.read(path)
common.ZipWriteStr(info.output_zip, basename, data)
info.script.Print("Patching {} image unconditionally...".format(dest.split('/')[-1]))
info.script.AppendExtra('package_extract_file("%s", "%s");' % (basename, dest))
def OTA_InstallEnd(info, input_zip):
AddImage(info, "IMAGES", input_zip, "dtbo.img", "/dev/block/bootdevice/by-name/dtbo")
AddImage(info, "IMAGES", input_zip, "vbmeta.img", "/dev/block/bootdevice/by-name/vbmeta")
return