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#!/usr/bin/env python
#
# Copyright (C) 2008 The Android Open Source 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 sys
import os
import aries_common as common
LOCAL_DIR = os.path.abspath(os.path.join(os.path.dirname(os.path.abspath(__file__)), '..'))
RELEASETOOLS_DIR = os.path.abspath(os.path.join(LOCAL_DIR, '../../../build/tools/releasetools'))
TARGET_DIR = os.getenv('OUT')
UTILITIES_DIR = os.path.join(TARGET_DIR, 'utilities')
# Add releasetools directory to python path
sys.path.append(RELEASETOOLS_DIR)
# Import the existing file so we just have to rewrite the modules we need.
# This is a nasty hack as the filename doesn't end in .py, but it works
filename = os.path.join(RELEASETOOLS_DIR, "ota_from_target_files")
ota_from_target_files = common.load_module_from_file('ota_from_target_files', filename)
from ota_from_target_files import *
import aries_edify_generator as edify_generator
__doc__ = ota_from_target_files.__doc__
def CopyBootFiles(input_zip, output_zip):
output_zip.write(os.path.join(TARGET_DIR, "boot.img"),"boot.img")
def CopyBMLoverMTD(output_zip):
"""Copy the bml_over_mtd utility and script to the output."""
output_zip.write(os.path.join(TARGET_DIR, "modem.bin"),"modem.bin")
output_zip.write(os.path.join(UTILITIES_DIR, "make_ext4fs"),"make_ext4fs")
output_zip.write(os.path.join(UTILITIES_DIR, "busybox"),"busybox")
output_zip.write(os.path.join(UTILITIES_DIR, "flash_image"),"flash_image")
output_zip.write(os.path.join(UTILITIES_DIR, "erase_image"),"erase_image")
output_zip.write(os.path.join(UTILITIES_DIR, "bml_over_mtd"),"bml_over_mtd")
output_zip.write(os.path.join(LOCAL_DIR, "bml_over_mtd.sh"),"bml_over_mtd.sh")
output_zip.write(os.path.join(TARGET_DIR, "updater.sh"),"updater.sh")
def WriteFullOTAPackage(input_zip, output_zip):
# TODO: how to determine this? We don't know what version it will
# be installed on top of. For now, we expect the API just won't
# change very often.
script = edify_generator.EdifyGenerator(3, OPTIONS.info_dict)
metadata = {"post-build": GetBuildProp("ro.build.fingerprint", input_zip),
"pre-device": GetBuildProp("ro.product.device", input_zip),
"post-timestamp": GetBuildProp("ro.build.date.utc", input_zip),
}
device_specific = common.DeviceSpecificParams(
input_zip=input_zip,
input_version=OPTIONS.info_dict["recovery_api_version"],
output_zip=output_zip,
script=script,
input_tmp=OPTIONS.input_tmp,
metadata=metadata,
info_dict=OPTIONS.info_dict)
# if not OPTIONS.omit_prereq:
# ts = GetBuildProp("ro.build.date.utc", input_zip)
# script.AssertOlderBuild(ts)
# script.ShowProgress(0.15, 5) in device-specific assert as I could not get it to show up before it in here
AppendAssertions(script, input_zip)
device_specific.FullOTA_Assertions()
if OPTIONS.backuptool:
script.Mount("/system")
script.RunBackup("backup")
script.Unmount("/system")
if OPTIONS.wipe_user_data:
script.FormatPartition("/data")
script.FormatPartition("/system")
script.Mount("/system")
script.ShowProgress(0.7, 30);
script.UnpackPackageDir("recovery", "/system")
script.UnpackPackageDir("system", "/system")
(symlinks, retouch_files) = CopySystemFiles(input_zip, output_zip)
script.MakeSymlinks(symlinks)
if OPTIONS.aslr_mode:
script.RetouchBinaries(retouch_files)
else:
script.UndoRetouchBinaries(retouch_files)
Item.GetMetadata(input_zip)
script.ShowProgress(0.15, 5)
Item.Get("system").SetPermissions(script)
if OPTIONS.backuptool:
script.ShowProgress(0.2, 10)
script.RunBackup("restore")
if OPTIONS.modelidcfg:
script.RunConfig("")
CopyBootFiles(input_zip, output_zip)
CopyBMLoverMTD(output_zip)
device_specific.FullOTA_InstallEnd()
if OPTIONS.extra_script is not None:
script.AppendExtra(OPTIONS.extra_script)
script.UnmountAll()
script.AddToZip(input_zip, output_zip)
WriteMetadata(metadata, output_zip)
ota_from_target_files.WriteFullOTAPackage = WriteFullOTAPackage
def WriteIncrementalOTAPackage(target_zip, source_zip, output_zip):
print "Incremental OTA Packages are not support on the Samsung Galaxy S at this time"
sys.exit(1)
ota_from_target_files.WriteIncrementalOTAPackage = WriteIncrementalOTAPackage
if __name__ == '__main__':
try:
main(sys.argv[1:])
except common.ExternalError, e:
print
print " ERROR: %s" % (e,)
print
sys.exit(1)
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