Apktool/brut.apktool/apktool-cli/build.gradle

/**
 *  Copyright 2014 Ryszard Wiśniewski <brut.alll@gmail.com>
 *
 *  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
 *
 *       https://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.
 */
import proguard.gradle.ProGuardTask

buildscript {
    dependencies {
        repositories {
            mavenCentral()
            gradlePluginPortal()
        }

        classpath(depends.proguard_gradle) {
            exclude group: 'com.android.tools.build'
        }
    }
}

plugins {
    id 'com.github.johnrengelman.shadow'
    id 'application'
}

dependencies {
    implementation depends.commons_cli
    implementation project(':brut.apktool:apktool-lib')
}

application {
    mainClass = 'brut.apktool.Main'
}

tasks.named('run') {
    // run from root directory
    // otherwise run from brut.apktool/apktool-cli
    workingDir = file(System.getProperty('user.dir'))
}

jar {
    manifest {
        attributes 'Main-Class': 'brut.apktool.Main'
    }
}

tasks.register('cleanOutputDirectory', Delete) {
    delete fileTree(dir: jar.getDestinationDirectory().getAsFile(), exclude: "apktool-cli-all.jar")
}

tasks.register('proguard', ProGuardTask) {
    dependsOn shadowJar
    injars shadowJar.getArchiveFile()

    // Java 9 and prior uses merged package for runtime, later uses split jmod files.
    if (JavaVersion.current() <= JavaVersion.VERSION_1_8) {
        libraryjars "${System.properties['java.home']}/lib/jce.jar"
        libraryjars "${System.properties['java.home']}/lib/rt.jar"
    } else {
        libraryjars "${System.properties['java.home']}/jmods/java.base.jmod", jarfilter: '!**.jar', filter: '!module-info.class'
        libraryjars "${System.properties['java.home']}/jmods/java.compiler.jmod", jarfilter: '!**.jar', filter: '!module-info.class'
        libraryjars "${System.properties['java.home']}/jmods/java.logging.jmod", jarfilter: '!**.jar', filter: '!module-info.class'
        libraryjars "${System.properties['java.home']}/jmods/java.xml.jmod", jarfilter: '!**.jar', filter: '!module-info.class'
        libraryjars "${System.properties['java.home']}/jmods/java.desktop.jmod", jarfilter: '!**.jar', filter: '!module-info.class'
        libraryjars "${System.properties['java.home']}/jmods/java.sql.jmod", jarfilter: '!**.jar', filter: '!module-info.class'
        libraryjars "${System.properties['java.home']}/jmods/java.scripting.jmod", jarfilter: '!**.jar', filter: '!module-info.class'

        libraryjars "${System.properties['java.home']}/jmods/jdk.unsupported.jmod", jarfilter: '!**.jar', filter: '!module-info.class'
    }

    dontobfuscate
    dontoptimize

    keep 'public class brut.apktool.Main { public static void main(java.lang.String[]); }'
    keepclassmembers 'enum * { public static **[] values(); public static ** valueOf(java.lang.String); }'
    dontwarn 'com.google.common.base.**'
    dontwarn 'com.google.common.collect.**'
    dontwarn 'com.google.common.util.**'
    dontwarn 'javax.xml.xpath.**'
    dontnote '**'
    // between Java 1.8 and 1.9, the signature of `flip()` changed, which trips up proguard.
    dontwarn 'org.yaml.snakeyaml.scanner.ScannerImpl'

    def outPath = jar.getDestinationDirectory().getAsFile().get().toString()
    def extension = jar.archiveExtension.get().toString()
    def outFile = outPath + '/' + "apktool" + '-' + project.apktool_version + '-small' + '.' + extension
    outjars outFile
}

proguard.dependsOn cleanOutputDirectory
tasks.getByPath(':release').dependsOn(proguard)