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.AppendExtra('package_extract_file("%s", "%s");' % (basename, dest))

def OTA_InstallEnd(info):
  info.script.Print("Patching firmware images...")
  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")
  fw_cmd = None

  device_map = {
      'curtana',
      'curtanain',
      'joyeuse',
      'excalibur',
      'gram'
      }

  fw_map = {
      'abl.elf': ['abl'],
      'aop.mbn': ['aop'],
      'BTFM.bin': ['bluetooth'],
      'cmnlib.mbn': ['cmnlib'],
      'cmnlib64.mbn': ['cmnlib64'],
      'devcfg.mbn': ['devcfg'],
      'dspso.bin': ['dsp'],
      'hyp.mbn': ['hyp'],
      'imagefv.elf': ['imagefv'],
      'km4.mbn': ['keymaster'],
      'NON-HLOS.elf': ['modem'],
      'qupv3fw.elf': ['qupfw'],
      'storsec.mbn': ['storsec'],
      'tz.mbn': ['tz'],
      'uefi_sec.mbn': ['uefisecapp'],
      'xbl.elf': ['xbl'],
      'xbl_config.elf': ['xbl_config']
      }

  for device in device_map.keys():
        if device == 'curtanain' : device == 'curtana'
        fw_cmd += 'ifelse(getprop("ro.boot.hwname") == "{}",\n(\n'.format(device)
        fw_cmd += 'ui_print("Flashing {} firmware...");\n'.format(device)
        for fw in fw_map.keys():
            for part in fw_map[fw]:
                fw_cmd += 'ui_print("{}: Flashing {} image to {} partition...");\n'.format(device, fw, part)
        fw_cmd += '),\n(\n'
        fw_cmd += ')\n);'

  info.script.AppendExtra(fw_cmd)

  return