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53 lines
1.8 KiB
53 lines
1.8 KiB
#!/bin/env python3
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#
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# Copyright (C) 2021 The LineageOS Project
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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import common
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import re
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def FullOTA_Assertions(info):
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OTA_Assertions(info)
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return
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def FullOTA_InstallEnd(info):
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OTA_InstallEnd(info)
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return
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def IncrementalOTA_Assertions(info):
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OTA_Assertions(info)
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return
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def IncrementalOTA_InstallEnd(info):
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OTA_InstallEnd(info)
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return
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def OTA_Assertions(info):
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android_info = info.input_zip.read("OTA/android-info.txt")
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m = re.search(r'require\s+version-bootloader-min\s*=\s*(\S+)', android_info.decode('utf-8'))
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if m:
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bootloader_version = m.group(1)
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cmd = ('assert(samsung_sm7125.verify_bootloader_min("{}") == "1" || abort("ERROR: This package requires Android 13 or above based stock firmware. Please upgrade firmware and retry!"););').format(bootloader_version)
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info.script.AppendExtra(cmd)
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return
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def AddImage(info, basename, dest):
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data = info.input_zip.read("IMAGES/" + basename)
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common.ZipWriteStr(info.output_zip, basename, data)
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info.script.Print("Patching {} image unconditionally...".format(dest.split('/')[-1]))
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info.script.AppendExtra('package_extract_file("%s", "%s");' % (basename, dest))
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def OTA_InstallEnd(info):
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AddImage(info, "dtbo.img", "/dev/block/by-name/dtbo")
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return
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