releasetools.py

# Copyright (C) 2021 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

def FullOTA_InstallEnd(info):
  OTA_InstallEnd(info)
  return

def IncrementalOTA_InstallEnd(info):
  OTA_InstallEnd(info)
  return

def AddImage(info, basename, dest):
  path = "IMAGES/" + basename
  if path not in info.input_zip.namelist():
    return

  data = info.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 AddRadioImage(info, basename, dest):
  path = "RADIO/" + basename
  if path not in info.input_zip.namelist():
    return

  data = info.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):
  AddImage(info, "dtbo.img", "/dev/block/bootdevice/by-name/dtbo")
  AddImage(info, "vbmeta.img", "/dev/block/bootdevice/by-name/vbmeta")
  AddImage(info, "vbmeta_system.img", "/dev/block/bootdevice/by-name/vbmeta_system")

  AddRadioImage(info, "BTFM.bin", "/dev/block/bootdevice/by-name/bluetooth")
  AddRadioImage(info, "dspso.bin", "/dev/block/bootdevice/by-name/dsp")
  AddRadioImage(info, "NON-HLOS.bin", "/dev/block/bootdevice/by-name/modem")

  return