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#!/bin/env python3
#
# 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
import re
def FullOTA_Assertions(info):
OTA_Assertions(info)
return
def FullOTA_InstallEnd(info):
OTA_InstallEnd(info)
return
def IncrementalOTA_Assertions(info):
OTA_Assertions(info)
return
def IncrementalOTA_InstallEnd(info):
OTA_InstallEnd(info)
return
def OTA_Assertions(info):
android_info = info.input_zip.read("OTA/android-info.txt")
m = re.search(r'require\s+version-bootloader-min\s*=\s*(\S+)', android_info.decode('utf-8'))
if m:
bootloader_version = m.group(1)
cmd = ('assert(samsung_sm7125.verify_bootloader_min("{}") == "1" || abort("ERROR: This package requires Android 13 based firmware. Please upgrade firmware and retry!"););').format(bootloader_version)
info.script.AppendExtra(cmd)
return
def AddImage(info, basename, dest):
data = info.input_zip.read("IMAGES/" + basename)
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/by-name/dtbo")
return