253 lines
8.3 KiB
253 lines
8.3 KiB
#!/bin/bash
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# Copyright (C) 2019 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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# Common logic for use by repackaging scripts.
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# The following environment variables must be set before including this script:
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#
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# PROJECT_DIR
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# the root directory (relative to ${ANDROID_BUILD_TOP}) of the project within which the
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# repackaging is to be done. e.g. external/conscrypt
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#
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# MODULE_DIRS
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# a space separated list of the module directories (relative to the PROJECT_DIR) whose
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# sources need repackaging. e.g. core common android
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#
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# SOURCE_DIRS
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# a space separated list of the source directories (relative to the MODULE_DIRS) that are to
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# be repackaged. If the ${PROJECT_DIR}/${MODULE_DIR}/${SOURCE_DIR} does not exist then it is
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# ignored. e.g. src/main/java src/main/test
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#
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# PACKAGE_TRANSFORMATIONS
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# a space separated list of the package transformations to apply. Must be in the form
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# <old package prefix>:<new package prefix>.
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#
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# UNSUPPORTED_APP_USAGE_CLASS
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# the fully qualified path to the UnsupportedAppUsage annotation to insert.
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#
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# The following environment variables are optional.
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#
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# TAB_SIZE
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# the tab size for formatting any inserted code, e.g. annotations. Defaults to 4.
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#
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# The following environment variables can be used after including this file:
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# REPACKAGED_DIR
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# the absolute path to the directory into which the repackaged source has been written.
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#
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# This should be used as follows:
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#
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#if [[ -z "${ANDROID_BUILD_TOP}" ]]; then
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# echo "Missing environment variables. Did you run build/envsetup.sh and lunch?" >&2
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# exit 1
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#fi
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#
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# PROJECT_DIR=...
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# MODULE_DIRS=...
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# SOURCE_DIRS=...
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# PACKAGE_TRANSFORMATIONS=...
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# source ${ANDROID_BUILD_TOP}/tools/currysrc/scripts/repackage-common.sh
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# ...any post transformation changes, e.g. to remove unnecessary files.
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if [[ -z "${ANDROID_BUILD_TOP}" ]]; then
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echo "Missing environment variables. Did you run build/envsetup.sh and lunch?" >&2
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exit 1
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fi
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if [[ -z "${PROJECT_DIR}" ]]; then
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echo "PROJECT_DIR is not set" >&2
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exit 1
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fi
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PROJECT_DIR=${ANDROID_BUILD_TOP}/${PROJECT_DIR}
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if [[ ! -d "${PROJECT_DIR}" ]]; then
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echo "${PROJECT_DIR} does not exist" >&2
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exit 1
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fi
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if [[ -z "${MODULE_DIRS}" ]]; then
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echo "MODULE_DIRS is not set" >&2
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exit 1
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fi
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if [[ -z "${SOURCE_DIRS}" ]]; then
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echo "SOURCE_DIRS is not set" >&2
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exit 1
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fi
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if [[ -z "${PACKAGE_TRANSFORMATIONS}" ]]; then
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echo "PACKAGE_TRANSFORMATIONS is not set" >&2
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exit 1
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fi
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set -e
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CLASSPATH=${ANDROID_HOST_OUT}/framework/currysrc.jar
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CHANGE_LOG=$(mktemp --suffix srcgen-change.log)
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cd ${ANDROID_BUILD_TOP}
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build/soong/soong_ui.bash --make-mode currysrc
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if [[ -z "${SRCGEN_DIR}" ]]; then
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SRCGEN_DIR=${PROJECT_DIR}/srcgen
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fi
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DEFAULT_CONSTRUCTORS_FILE=${SRCGEN_DIR}/default-constructors.txt
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CORE_PLATFORM_API_FILE=${SRCGEN_DIR}/core-platform-api.txt
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STABLE_CORE_PLATFORM_API_FILE=${SRCGEN_DIR}/stable-core-platform-api.txt
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INTRA_CORE_API_FILE=${SRCGEN_DIR}/intra-core-api.txt
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UNSUPPORTED_APP_USAGE_FILE=${SRCGEN_DIR}/unsupported-app-usage.json
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TAB_SIZE=${TAB_SIZE-4}
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REPACKAGE_ARGS=""
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SEP=""
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for i in ${PACKAGE_TRANSFORMATIONS}
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do
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REPACKAGE_ARGS="${REPACKAGE_ARGS}${SEP}--package-transformation ${i}"
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SEP=" "
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done
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if [[ -f "${DEFAULT_CONSTRUCTORS_FILE}" ]]; then
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echo "Adding default constructors from ${DEFAULT_CONSTRUCTORS_FILE}"
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REPACKAGE_ARGS="${REPACKAGE_ARGS}${SEP}--default-constructors-file ${DEFAULT_CONSTRUCTORS_FILE}"
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SEP=" "
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fi
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if [[ -f "${CORE_PLATFORM_API_FILE}" ]]; then
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echo "Adding CorePlatformApi annotations from ${CORE_PLATFORM_API_FILE}"
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REPACKAGE_ARGS="${REPACKAGE_ARGS}${SEP}--core-platform-api-file ${CORE_PLATFORM_API_FILE}"
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SEP=" "
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fi
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if [[ -f "${STABLE_CORE_PLATFORM_API_FILE}" ]]; then
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echo "Adding CorePlatformApi(status=STABLE) annotations from ${STABLE_CORE_PLATFORM_API_FILE}"
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REPACKAGE_ARGS="${REPACKAGE_ARGS}${SEP}--stable-core-platform-api-file ${STABLE_CORE_PLATFORM_API_FILE}"
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SEP=" "
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fi
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if [[ -f "${INTRA_CORE_API_FILE}" ]]; then
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echo "Adding IntraCoreApi annotations from ${INTRA_CORE_API_FILE}"
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REPACKAGE_ARGS="${REPACKAGE_ARGS}${SEP}--intra-core-api-file ${INTRA_CORE_API_FILE}"
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SEP=" "
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fi
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if [[ -f "${UNSUPPORTED_APP_USAGE_FILE}" ]]; then
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echo "Adding UnsupportedAppUsage annotations from ${UNSUPPORTED_APP_USAGE_FILE}"
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REPACKAGE_ARGS="${REPACKAGE_ARGS}${SEP}--unsupported-app-usage-file ${UNSUPPORTED_APP_USAGE_FILE}"
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SEP=" "
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if [[ -n "${UNSUPPORTED_APP_USAGE_CLASS}" ]]; then
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REPACKAGE_ARGS="${REPACKAGE_ARGS}${SEP}--unsupported-app-usage-class ${UNSUPPORTED_APP_USAGE_CLASS}"
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fi
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fi
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if [[ -n "${TAB_SIZE}" ]]; then
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echo "Using tab size of ${TAB_SIZE}"
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REPACKAGE_ARGS="${REPACKAGE_ARGS}${SEP}--tab-size ${TAB_SIZE}"
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SEP=" "
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fi
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function do_transform() {
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local SRC_IN_DIR=$1
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local SRC_OUT_DIR=$2
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rm -rf ${SRC_OUT_DIR}
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mkdir -p ${SRC_OUT_DIR}
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java -cp ${CLASSPATH} com.google.currysrc.aosp.RepackagingTransform \
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--source-dir ${SRC_IN_DIR} \
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--target-dir ${SRC_OUT_DIR} \
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--change-log ${CHANGE_LOG} \
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${REPACKAGE_ARGS}
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# Restore TEST_MAPPING files that may have been removed from the source directory
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(cd $SRC_OUT_DIR; git checkout HEAD $(git status --short | grep -E "^ D .*/TEST_MAPPING$" | cut -c4-))
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}
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if [[ -z "${REPACKAGED_DIR}" ]]; then
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REPACKAGED_DIR=${PROJECT_DIR}/repackaged
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fi
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for i in ${MODULE_DIRS}
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do
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MODULE_DIR=${PROJECT_DIR}/${i}
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if [[ ! -d ${MODULE_DIR} ]]; then
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echo "Module directory ${MODULE_DIR} does not exist" >&2
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exit 1;
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fi
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for s in ${SOURCE_DIRS}
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do
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IN=${MODULE_DIR}/${s}
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if [[ -d ${IN} ]]; then
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OUT=${REPACKAGED_DIR}/${i}/${s}
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do_transform ${IN} ${OUT}
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fi
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done
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done
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# Check to ensure that the entries in the change log are correct
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typeset -i ERROR=0
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function checkChangeLog {
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local IN="$1"
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local TAG="$2"
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local MSG="$3"
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DIFF=$(comm -23 "${IN}" <(grep -P "^\Q$TAG\E:" ${CHANGE_LOG} | cut -f2- -d: | sort -u))
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if [[ -n "${DIFF}" ]]; then
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ERROR=1
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echo -e "\nERROR: ${MSG}" >&2
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for i in ${DIFF}
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do
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echo " $i" >&2
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done
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echo >&2
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fi
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}
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if [[ -f "${DEFAULT_CONSTRUCTORS_FILE}" ]]; then
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# Check to ensure that all the requested default constructors were added.
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checkChangeLog <(sort -u "${DEFAULT_CONSTRUCTORS_FILE}" | grep -v '^#') "AddDefaultConstructor" \
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"Default constructors were not added at the following locations from ${DEFAULT_CONSTRUCTORS_FILE}:"
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fi
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if [[ -f "${CORE_PLATFORM_API_FILE}" ]]; then
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# Check to ensure that all the requested annotations were added.
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checkChangeLog <(sort -u "${CORE_PLATFORM_API_FILE}" | grep -v '^#') "@libcore.api.CorePlatformApi" \
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"CorePlatformApi annotations were not added at the following locations from ${CORE_PLATFORM_API_FILE}:"
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fi
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if [[ -f "${STABLE_CORE_PLATFORM_API_FILE}" ]]; then
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# Check to ensure that all the requested annotations were added.
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checkChangeLog <(sort -u "${STABLE_CORE_PLATFORM_API_FILE}" | grep -v '^#') "@libcore.api.CorePlatformApi" \
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"CorePlatformApi annotations were not added at the following locations from ${STABLE_CORE_PLATFORM_API_FILE}:"
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fi
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if [[ -f "${INTRA_CORE_API_FILE}" ]]; then
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# Check to ensure that all the requested annotations were added.
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checkChangeLog <(sort -u "${INTRA_CORE_API_FILE}" | grep -v '^#') "@libcore.api.IntraCoreApi" \
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"IntraCoreApi annotations were not added at the following locations from ${INTRA_CORE_API_FILE}:"
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fi
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if [[ -f "${UNSUPPORTED_APP_USAGE_FILE}" ]]; then
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# Check to ensure that all the requested annotations were added.
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checkChangeLog <(grep @location "${UNSUPPORTED_APP_USAGE_FILE}" | grep -vE "[[:space:]]*//" | cut -f4 -d\" | sort -u) \
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"@android.compat.annotation.UnsupportedAppUsage" \
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"UnsupportedAppUsage annotations were not added at the following locations from ${UNSUPPORTED_APP_USAGE_FILE}:"
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fi
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if [[ $ERROR = 1 ]]; then
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echo "Errors found during transformation, see above.\n" >&2
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exit 1
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fi
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