1#!/bin/bash 2 3# Copyright 2021 The Android Open Source Project 4# 5# Licensed under the Apache License, Version 2.0 (the "License"); 6# you may not use this file except in compliance with the License. 7# You may obtain a copy of the License at 8# 9# https://www.apache.org/licenses/LICENSE-2.0 10# 11# Unless required by applicable law or agreed to in writing, software 12# distributed under the License is distributed on an "AS IS" BASIS, 13# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 14# See the License for the specific language governing permissions and 15# limitations under the License. 16 17RESULT_FILE=$1 18 19if [ -f $RESULT_FILE ]; then 20 rm $RESULT_FILE 21fi 22touch $RESULT_FILE 23 24checksum_file() { 25 echo $(openssl md5 $1 | awk '{print $2}') 26} 27 28FILES=() 29while read -r -d ''; do 30 FILES+=("$REPLY") 31done < <(find . -type f \( -name "build.gradle*" -o -name "*.versions.toml" -o -name "gradle-wrapper.properties" \) -print0) 32 33# Loop through files and append MD5 to result file 34for FILE in ${FILES[@]}; do 35 echo $(checksum_file $FILE) >> $RESULT_FILE 36done 37# Now sort the file so that it is idempotent 38sort $RESULT_FILE -o $RESULT_FILE 39