You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
175 lines
6.1 KiB
175 lines
6.1 KiB
#!/bin/bash -ex
|
|
# Copyright (C) 2018 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.
|
|
|
|
usage () {
|
|
echo "Modifies the system image in a target_files.zip package so that it is"
|
|
echo " compatible with vendor images of older Android versions."
|
|
echo " This script is intended to be run on the Android build servers"
|
|
echo " for inter branch mixed build targets."
|
|
echo
|
|
echo "Usage: $0 [-v <vendor_version>]"
|
|
echo " <target_files_path> [<new_security_patch_level>]"
|
|
echo
|
|
echo "vendor_version is the version of the vendor image"
|
|
echo " e.g. 8.1.0 for Android version O-MR1"
|
|
echo "new_security_patch_level is the value to replace the SPL in the"
|
|
echo " original system.img"
|
|
echo "target_files_path is the path to the *-target_files-*.zip file"
|
|
}
|
|
|
|
# Print error message and exit.
|
|
# Usage: exit_badparam message
|
|
#
|
|
# message is a string to be displayed before exit.
|
|
exit_badparam () {
|
|
echo "ERROR: $1" >&2
|
|
usage
|
|
exit 1
|
|
}
|
|
|
|
cleanup_and_exit () {
|
|
readonly result="$?"
|
|
rm -rf "$TEMP_DIR"
|
|
exit "$result"
|
|
}
|
|
|
|
trap cleanup_and_exit EXIT
|
|
|
|
while getopts :v: opt; do
|
|
case "$opt" in
|
|
v)
|
|
readonly VENDOR_VERSION="$OPTARG"
|
|
;;
|
|
\?)
|
|
exit_badparam "Invalid options: -"$OPTARG""
|
|
;;
|
|
:)
|
|
exit_badparam "Option -"$OPTARG" requires an argument."
|
|
;;
|
|
esac
|
|
done
|
|
shift "$((OPTIND-1))"
|
|
|
|
if [[ $# -lt 1 || $# -gt 2 ]]; then
|
|
exit_badparam "Unexpected number of arguments"
|
|
fi
|
|
|
|
readonly SYSTEM_TARGET_FILES="$1"
|
|
readonly NEW_SPL="$2"
|
|
|
|
if [[ ! -f "$SYSTEM_TARGET_FILES" ]]; then
|
|
exit_badparam "Could not find system target files package, "$SYSTEM_TARGET_FILES""
|
|
fi
|
|
|
|
# SPL must have YYYY-MM-DD format
|
|
if [[ $# -eq 2 ]] && [[ ! "$NEW_SPL" =~ ^[0-9]{4}-(0[0-9]|1[012])-([012][0-9]|3[01])$ ]]; then
|
|
exit_badparam "<new_security_patch_level> must have YYYY-MM-DD format"
|
|
fi
|
|
|
|
if [[ -z "${ANDROID_BUILD_TOP+x}" ]]; then
|
|
build_top=""
|
|
else
|
|
build_top="$ANDROID_BUILD_TOP"/
|
|
fi
|
|
|
|
readonly add_img_to_target_files="$build_top"build/make/tools/releasetools/add_img_to_target_files.py
|
|
|
|
# Check required script
|
|
if [[ ! -f "$add_img_to_target_files" ]]; then
|
|
echo "Error: Cannot find script,", "$add_img_to_target_files"
|
|
echo "Please run lunch or run from root of source tree."
|
|
exit 1
|
|
fi
|
|
|
|
readonly TEMP_DIR="$(mktemp -d /tmp/"$(basename $0)"_XXXXXXXX)"
|
|
readonly SPL_PROPERTY_NAME="ro.build.version.security_patch"
|
|
readonly RELEASE_VERSION_PROPERTY_NAME="ro.build.version.release"
|
|
readonly VNDK_VERSION_PROPERTY="ro.vndk.version"
|
|
readonly VNDK_VERSION_PROPERTY_OMR1="$VNDK_VERSION_PROPERTY"=27
|
|
|
|
readonly BUILD_PROP_PATH="SYSTEM/build.prop"
|
|
readonly PROP_DEFAULT_PATH="SYSTEM/etc/prop.default"
|
|
|
|
# Unzip build.prop and prop.default from target_files.zip
|
|
unzip "$SYSTEM_TARGET_FILES" "$BUILD_PROP_PATH" "$PROP_DEFAULT_PATH" -d "$TEMP_DIR"
|
|
|
|
readonly BUILD_PROP_FILE="$TEMP_DIR"/"$BUILD_PROP_PATH"
|
|
readonly PROP_DEFAULT_FILE="$TEMP_DIR"/"$PROP_DEFAULT_PATH"
|
|
|
|
if [[ -f "$BUILD_PROP_FILE" ]]; then
|
|
readonly CURRENT_SPL=$(sed -n -r "s/^"$SPL_PROPERTY_NAME"=(.*)$/\1/p" "$BUILD_PROP_FILE")
|
|
readonly CURRENT_VERSION=$(sed -n -r "s/^"$RELEASE_VERSION_PROPERTY_NAME"=(.*)$/\1/p" "$BUILD_PROP_FILE")
|
|
echo "Reading build.prop..."
|
|
echo " Current security patch level: "$CURRENT_SPL""
|
|
echo " Current release version: "$CURRENT_VERSION""
|
|
|
|
# Update SPL to <new_security_patch_level>
|
|
if [[ "$NEW_SPL" != "" ]]; then
|
|
if [[ "$CURRENT_SPL" == "" ]]; then
|
|
echo "ERROR: Cannot find "$SPL_PROPERTY_NAME" in "$BUILD_PROP_PATH""
|
|
exit 1
|
|
else
|
|
# Replace the property inplace
|
|
sed -i "s/^"$SPL_PROPERTY_NAME"=.*$/"$SPL_PROPERTY_NAME"="$NEW_SPL"/" "$BUILD_PROP_FILE"
|
|
echo "Replacing..."
|
|
echo " New security patch level: "$NEW_SPL""
|
|
fi
|
|
fi
|
|
|
|
# Update release version to <vendor_version>
|
|
if [[ "$VENDOR_VERSION" != "" ]]; then
|
|
if [[ "$CURRENT_VERSION" == "" ]]; then
|
|
echo "ERROR: Cannot find "$RELEASE_VERSION_PROPERTY_NAME" in "$BUILD_PROP_PATH""
|
|
exit 1
|
|
else
|
|
# Replace the property inplace
|
|
sed -i "s/^"$RELEASE_VERSION_PROPERTY_NAME"=.*$/"$RELEASE_VERSION_PROPERTY_NAME"="$VENDOR_VERSION"/" "$BUILD_PROP_FILE"
|
|
echo "Replacing..."
|
|
echo " New release version for vendor.img: "$VENDOR_VERSION""
|
|
fi
|
|
|
|
if [[ "$VENDOR_VERSION" == "8.1.0" ]]; then
|
|
# add ro.vndk.version for O-MR1
|
|
if [[ -f "$PROP_DEFAULT_FILE" ]]; then
|
|
readonly CURRENT_VNDK_VERSION=$(sed -n -r "s/^"$VNDK_VERSION_PROPERTY"=(.*)$/\1/p" "$PROP_DEFAULT_FILE")
|
|
if [[ "$CURRENT_VNDK_VERSION" != "" ]]; then
|
|
echo "WARNING: "$VNDK_VERSION_PROPERTY" is already set to "$CURRENT_VNDK_VERSION" in "$PROP_DEFAULT_PATH""
|
|
echo "DID NOT overwrite "$VNDK_VERSION_PROPERTY""
|
|
else
|
|
echo "Adding \""$VNDK_VERSION_PROPERTY_OMR1"\" to "$PROP_DEFAULT_PATH" for O-MR1 vendor image."
|
|
sed -i -e "\$a\#\n\# FOR O-MR1 DEVICES\n\#\n"$VNDK_VERSION_PROPERTY_OMR1"" "$PROP_DEFAULT_FILE"
|
|
fi
|
|
else
|
|
echo "ERROR: Cannot find "$PROP_DEFAULT_PATH" in "$SYSTEM_TARGET_FILES""
|
|
fi
|
|
fi
|
|
fi
|
|
else
|
|
echo "ERROR: Cannot find "$BUILD_PROP_PATH" in "$SYSTEM_TARGET_FILES""
|
|
exit 1
|
|
fi
|
|
|
|
# Re-zip build.prop and prop.default
|
|
(
|
|
cd "$TEMP_DIR"
|
|
zip -ur "$SYSTEM_TARGET_FILES" ./*
|
|
)
|
|
|
|
# Rebuild system.img
|
|
zip -d "$SYSTEM_TARGET_FILES" IMAGES/system\*
|
|
"$add_img_to_target_files" -a "$SYSTEM_TARGET_FILES"
|
|
|
|
echo "Done."
|