7b8bae7aa4
Backup script no longer mounts/unmounts /system This now needs to be done by the update-script Forward-port this change from ICS
121 lines
3.9 KiB
Python
Executable File
121 lines
3.9 KiB
Python
Executable File
#!/usr/bin/env python
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#
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# Copyright (C) 2008 The Android Open Source 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 sys
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import os
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import galaxys2_common as common
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LOCAL_DIR = os.path.abspath(os.path.join(os.path.dirname(os.path.abspath(__file__)), '..'))
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RELEASETOOLS_DIR = os.path.abspath(os.path.join(LOCAL_DIR, '../../../build/tools/releasetools'))
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TARGET_DIR = os.getenv('OUT')
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# Add releasetools directory to python path
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sys.path.append(RELEASETOOLS_DIR)
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# Import the existing file so we just have to rewrite the modules we need.
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# This is a nasty hack as the filename doesn't end in .py, but it works
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filename = os.path.join(RELEASETOOLS_DIR, "ota_from_target_files")
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ota_from_target_files = common.load_module_from_file('ota_from_target_files', filename)
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from ota_from_target_files import *
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import galaxys2_edify_generator as edify_generator
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__doc__ = ota_from_target_files.__doc__
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def CopyBootFiles(input_zip, output_zip):
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output_zip.write(os.path.join(TARGET_DIR, "boot.img"),"boot.img")
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def WriteFullOTAPackage(input_zip, output_zip):
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# TODO: how to determine this? We don't know what version it will
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# be installed on top of. For now, we expect the API just won't
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# change very often.
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script = edify_generator.EdifyGenerator(3, OPTIONS.info_dict)
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metadata = {"post-build": GetBuildProp("ro.build.fingerprint", input_zip),
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"pre-device": GetBuildProp("ro.product.device", input_zip),
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"post-timestamp": GetBuildProp("ro.build.date.utc", input_zip),
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}
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device_specific = common.DeviceSpecificParams(
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input_zip=input_zip,
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input_version=OPTIONS.info_dict["recovery_api_version"],
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output_zip=output_zip,
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script=script,
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input_tmp=OPTIONS.input_tmp,
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metadata=metadata,
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info_dict=OPTIONS.info_dict)
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AppendAssertions(script, input_zip)
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device_specific.FullOTA_Assertions()
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if OPTIONS.backuptool:
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script.Mount("/system")
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script.RunBackup("backup")
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script.Unmount("/system")
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script.ShowProgress(0.5, 0)
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if OPTIONS.wipe_user_data:
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script.FormatPartition("/data")
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script.Unmount("/system")
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script.FormatPartition("/system")
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script.Mount("/system")
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script.UnpackPackageDir("recovery", "/system")
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script.UnpackPackageDir("system", "/system")
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symlinks = CopySystemFiles(input_zip, output_zip)
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script.MakeSymlinks(symlinks)
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CopyBootFiles(input_zip, output_zip)
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Item.GetMetadata(input_zip)
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Item.Get("system").SetPermissions(script)
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script.ShowProgress(0.2, 0)
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if OPTIONS.backuptool:
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script.ShowProgress(0.2, 10)
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script.RunBackup("restore")
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script.ShowProgress(0.2, 10)
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script.EMMCWriteRawImage("/dev/block/mmcblk0p5", "boot.img")
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script.ShowProgress(0.1, 0)
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device_specific.FullOTA_InstallEnd()
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if OPTIONS.extra_script is not None:
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script.AppendExtra(OPTIONS.extra_script)
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script.UnmountAll()
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script.AddToZip(input_zip, output_zip)
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WriteMetadata(metadata, output_zip)
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ota_from_target_files.WriteFullOTAPackage = WriteFullOTAPackage
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def WriteIncrementalOTAPackage(target_zip, source_zip, output_zip):
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print "Incremental OTA Packages are not support on the galaxys2 at this time"
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sys.exit(1)
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ota_from_target_files.WriteIncrementalOTAPackage = WriteIncrementalOTAPackage
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if __name__ == '__main__':
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try:
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main(sys.argv[1:])
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except common.ExternalError, e:
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print
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print " ERROR: %s" % (e,)
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print
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sys.exit(1)
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