releasetools.py

#
# Copyright (C) 2022 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):
  data = info.input_zip.read("RADIO/dynamic-remove-oppo")
  common.ZipWriteStr(info.output_zip, "dynamic-remove-oppo", data)
  info.script.AppendExtra('update_dynamic_partitions(package_extract_file("dynamic-remove-oppo"));')
  return

def FullOTA_InstallEnd(info):
  OTA_InstallEnd(info)
  return

def IncrementalOTA_InstallEnd(info):
  OTA_InstallEnd(info)
  return

def AddImage(info, basename, dest):
  name = basename
  data = info.input_zip.read("IMAGES/" + basename)
  common.ZipWriteStr(info.output_zip, name, data)
  info.script.AppendExtra('package_extract_file("%s", "%s");' % (name, dest))

def OTA_InstallEnd(info):
  info.script.Print("Patching firmware images...")
  AddImage(info, "dtbo.img", "/dev/block/by-name/dtbo")
  AddImage(info, "vbmeta.img", "/dev/block/by-name/vbmeta")
  AddImage(info, "vbmeta_system.img", "/dev/block/by-name/vbmeta_system")
  AddImage(info, "vbmeta_vendor.img", "/dev/block/by-name/vbmeta_vendor")
  return