releasetools.py

# 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
  NoticeForOldPartitonUsers(info)
  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 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 NoticeForOldPartitonUsers(info):
  info.script.Print("Notice: If you encountered any error contains")
  info.script.Print("'dynamic_partitions_op_list' or some partiton")
  info.script.Print("words in it, pls use the recovery that publishes")
  info.script.Print("with the system. And READ THE INSTRUCTION before")
  info.script.Print("you start flashing.")
  info.script.Print("  ")
  info.script.Print("Also if you are from normal partitioning ROM(like")
  info.script.Print("the rom you flash through the TWRP), it's common")
  info.script.Print("to see the error that contains 'metadata' or")
  info.script.Print("'liblp', ignore it and it won't happen again when")
  info.script.Print("you flash a dynamic partiton system next time.")
  info.script.Print("  ")
  info.script.Print("  ")
  info.script.Print("Enjoy!")
  info.script.Print("Yours, Alcatraz")
  info.script.Print("----------------------------------------------")