1#!/bin/bash 2# Copyright (c) 2023 Huawei Device Co., Ltd. 3# Licensed under the Apache License, Version 2.0 (the "License"); 4# you may not use this file except in compliance with the License. 5# You may obtain a copy of the License at 6# 7# http://www.apache.org/licenses/LICENSE-2.0 8# 9# Unless required by applicable law or agreed to in writing, software 10# distributed under the License is distributed on an "AS IS" BASIS, 11# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12# See the License for the specific language governing permissions and 13# limitations under the License. 14 15#kernel deps dir, must be a git repo 16DEPS=( 17 "kernel/linux/build" 18 "kernel/linux/linux-5.10" 19 "kernel/linux/patches" 20 "kernel/linux/config" 21 "third_party/bounds_checking_function" 22 "device/soc/hisilicon/common/platform/wifi" 23 "third_party/FreeBSD/sys/dev/evdev" 24 "drivers/hdf_core" 25 "prebuilts/clang/ohos/linux-x86_64/llvm/bin" 26) 27 28function is_kernel_change 29{ 30 ROOT_PATH=$1 31 BUILD_INFO_PATH=$ROOT_PATH/out/kernel/checkpoint 32 33 if [ ! -d "$BUILD_INFO_PATH" ]; then 34 mkdir -p $BUILD_INFO_PATH 35 fi 36 37 touch $BUILD_INFO_PATH/last_build.info 38 rm -f $BUILD_INFO_PATH/current_build.info 39 40 for dep in ${DEPS[@]} 41 do 42 if [[ $dep == "prebuilts/clang/ohos/linux-x86_64/llvm/bin" ]];then 43 echo $dep: >> $BUILD_INFO_PATH/current_build.info 44 echo ">>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>" >> $BUILD_INFO_PATH/current_build.info 45 cd $ROOT_PATH/$dep 46 md5sum clang >> $BUILD_INFO_PATH/current_build.info 47 cd - 48 echo "<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<" >> $BUILD_INFO_PATH/current_build.info 49 else 50 echo $dep: >> $BUILD_INFO_PATH/current_build.info 51 echo ">>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>" >> $BUILD_INFO_PATH/current_build.info 52 cd $ROOT_PATH/$dep 53 git log -n 2 >> $BUILD_INFO_PATH/current_build.info 54 cd - 55 echo "<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<" >> $BUILD_INFO_PATH/current_build.info 56 fi 57 58 done 59 60 diff $BUILD_INFO_PATH/last_build.info $BUILD_INFO_PATH/current_build.info 61} 62