1#!/bin/bash 2# 3# Copyright (C) 2019 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# http://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 17set -e 18 19if [[ $# -le 1 ]]; then 20 cat <<EOF 21Usage: 22 package-check.sh <jar-file> <package-list> 23Checks that the class files in the <jar file> are in the <package-list> or 24sub-packages. 25EOF 26 exit 1 27fi 28 29jar_file=$1 30shift 31if [[ ! -f ${jar_file} ]]; then 32 echo "jar file \"${jar_file}\" does not exist." 33 exit 1 34fi 35 36prefixes=() 37while [[ $# -ge 1 ]]; do 38 package="$1" 39 if [[ "${package}" = */* ]]; then 40 echo "Invalid package \"${package}\". Use dot notation for packages." 41 exit 1 42 fi 43 # Transform to a slash-separated path and add a trailing slash to enforce 44 # package name boundary. 45 prefixes+=("${package//\./\/}/") 46 shift 47done 48 49# Get the file names from the jar file. 50zip_contents=`zipinfo -1 $jar_file` 51 52# Check all class file names against the expected prefixes. 53old_ifs=${IFS} 54IFS=$'\n' 55for zip_entry in ${zip_contents}; do 56 # Check the suffix. 57 if [[ "${zip_entry}" = *.class ]]; then 58 # Match against prefixes. 59 found=false 60 for prefix in ${prefixes[@]}; do 61 if [[ "${zip_entry}" = "${prefix}"* ]]; then 62 found=true 63 break 64 fi 65 done 66 if [[ "${found}" == "false" ]]; then 67 echo "Class file ${zip_entry} is outside specified packages." 68 exit 1 69 fi 70 fi 71done 72IFS=${old_ifs} 73