v2ray-plugin-android/app/build.gradle

import org.apache.tools.ant.taskdefs.condition.Os
import com.android.build.OutputFile

import java.util.regex.Matcher
import java.util.regex.Pattern

apply plugin: 'com.android.application'

apply plugin: 'kotlin-android'

def getCurrentFlavor() {
    String task = getGradle().getStartParameter().getTaskRequests().toString()
    Matcher matcher = Pattern.compile("(assemble|generate)\\w*(Release|Debug)").matcher(task)
    if (matcher.find()) return matcher.group(2).toLowerCase() else {
        println "Warning: No match found for $task"
        return "debug"
    }
}

android {
    buildToolsVersion "28.0.3"
    compileSdkVersion 28
    defaultConfig {
        applicationId "com.github.shadowsocks.plugin.v2ray"
        minSdkVersion rootProject.minSdkVersion
        targetSdkVersion 28
        versionCode 1020000
        versionName "1.2.0"
        testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
    }
    buildTypes {
        release {
            minifyEnabled true
            shrinkResources true
            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
        }
    }
    splits {
        abi {
            enable true
            universalApk true
        }
    }
    sourceSets.main.jniLibs.srcDirs += new File(projectDir, "build/go")
}

task goBuild(type: Exec) {
    if (Os.isFamily(Os.FAMILY_WINDOWS)) {
        println "Warning: Building on Windows is not supported"
    } else {
        executable "/bin/bash"
        args "go-build.bash", minSdkVersion
        environment "ANDROID_HOME", android.sdkDirectory
        environment "ANDROID_NDK_HOME", android.ndkDirectory
    }
}

task goClean(type: Exec) {
    if (Os.isFamily(Os.FAMILY_WINDOWS)) {
        println "Warning: Building on Windows is not supported"
    } else {
        executable "sh"
        args "-c", "src/clean.bash"
    }
}

tasks.whenTaskAdded { task ->
    if ((task.name == 'javaPreCompileDebug' ||
            task.name == 'javaPreCompileRelease')) {
        task.dependsOn(goBuild)
    }
}

dependencies {
    implementation fileTree(dir: 'libs', include: ['*.jar'])
    implementation "androidx.preference:preference:1.1.0-alpha03"
    implementation 'com.github.shadowsocks:plugin:1.1.0'
    implementation 'com.takisoft.preferencex:preferencex-simplemenu:1.0.0'
    implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk7:$kotlinVersion"
    testImplementation 'junit:junit:4.12'
    androidTestImplementation 'androidx.test:runner:1.1.1'
    androidTestImplementation 'androidx.test.espresso:espresso-core:3.1.1'
}

ext.abiCodes = ['armeabi-v7a': 1, 'arm64-v8a': 2, x86: 3, x86_64: 4]
if (getCurrentFlavor() == 'release') android.applicationVariants.all { variant ->
    variant.outputs.each { output ->
        def offset = project.ext.abiCodes.get(output.getFilter(OutputFile.ABI))
        if (offset != null) output.versionCodeOverride = variant.versionCode + offset
    }
}