AntennaPod/app/build.gradle

import org.apache.tools.ant.filters.ReplaceTokens

apply plugin: "com.android.application"
apply plugin: "me.tatarka.retrolambda"

repositories {
    maven { url "https://jitpack.io" }
    mavenCentral()
}

dependencies {
    compile "com.android.support:support-v4:$supportVersion"
    compile "com.android.support:appcompat-v7:$supportVersion"
    compile "com.android.support:gridlayout-v7:$supportVersion"
    compile "com.android.support:cardview-v7:$supportVersion"
    compile "com.android.support:design:$supportVersion"
    compile "com.android.support:recyclerview-v7:22.2.+"
    compile "org.apache.commons:commons-lang3:$commonslangVersion"
    compile("org.shredzone.flattr4j:flattr4j-core:$flattr4jVersion") {
        exclude group: "org.json", module: "json"
    }
    compile "commons-io:commons-io:$commonsioVersion"
    compile "org.jsoup:jsoup:$jsoupVersion"
    compile "com.github.bumptech.glide:glide:$glideVersion"
    compile "com.squareup.okhttp:okhttp:$okhttpVersion"
    compile "com.squareup.okhttp:okhttp-urlconnection:$okhttpVersion"
    compile "com.squareup.okio:okio:$okioVersion"
    compile "de.greenrobot:eventbus:$eventbusVersion"
    compile "io.reactivex:rxandroid:$rxAndroidVersion"
    compile "com.joanzapata.iconify:android-iconify-fontawesome:2.1.0"
    compile "com.afollestad:material-dialogs:0.7.8.1"
    compile "com.yqritc:recyclerview-flexibledivider:1.2.6"

    compile "com.github.AntennaPod:AntennaPod-AudioPlayer:v1.0.2"

    compile project(":core")
}

def getMyVersionName() {
    def parsedManifestXml = (new XmlSlurper())
            .parse("${projectDir}/src/main/AndroidManifest.xml")
            .declareNamespace(android:"http://schemas.android.com/apk/res/android")
    return parsedManifestXml."@android:versionName"
}

def getMyVersionCode() {
    def parsedManifestXml = (new XmlSlurper())
            .parse("${projectDir}/src/main/AndroidManifest.xml")
            .declareNamespace(android:"http://schemas.android.com/apk/res/android")
    return parsedManifestXml."@android:versionCode".toInteger()
}

android {
    compileSdkVersion rootProject.ext.compileSdkVersion
    buildToolsVersion rootProject.ext.buildToolsVersion

    defaultConfig {
        minSdkVersion rootProject.ext.minSdkVersion
        targetSdkVersion rootProject.ext.targetSdkVersion
        versionCode getMyVersionCode()
        versionName "${getMyVersionName()}"
        testApplicationId "de.test.antennapod"
        testInstrumentationRunner "de.test.antennapod.AntennaPodTestRunner"
    }

    signingConfigs {
        releaseConfig {
            if (project.hasProperty("releaseStoreFile")) {
                storeFile file(releaseStoreFile)
            } else {
                storeFile file("keystore")
            }
            if (project.hasProperty("releaseStorePassword")) {
                storePassword releaseStorePassword
            } else {
                storePassword "password"
            }
            if (project.hasProperty("releaseKeyAlias")) {
                keyAlias releaseKeyAlias
            } else {
                keyAlias "alias"
            }
            if (project.hasProperty("releaseKeyPassword")) {
                keyPassword releaseKeyPassword
            } else {
                keyPassword "password"
            }
        }
    }

    buildTypes {
        def STRING = "String"
        def FLATTR_APP_KEY = "FLATTR_APP_KEY"
        def FLATTR_APP_SECRET = "FLATTR_APP_SECRET"
        def mFlattrAppKey = (project.hasProperty("flattrAppKey")) ? flattrAppKey : "\"\""
        def mFlattrAppSecret = (project.hasProperty("flattrAppSecret")) ? flattrAppSecret : "\"\""

        debug {
            applicationIdSuffix ".debug"
            buildConfigField STRING, FLATTR_APP_KEY, mFlattrAppKey
            buildConfigField STRING, FLATTR_APP_SECRET, mFlattrAppSecret
        }
        release {
            minifyEnabled true
            proguardFile "proguard.cfg"
            signingConfig signingConfigs.releaseConfig
            buildConfigField STRING, FLATTR_APP_KEY, mFlattrAppKey
            buildConfigField STRING, FLATTR_APP_SECRET, mFlattrAppSecret
        }
    }

    packagingOptions {
        exclude "META-INF/LICENSE.txt"
        exclude "META-INF/NOTICE.txt"
    }

    lintOptions {
        abortOnError false
    }

    compileOptions {
        sourceCompatibility JavaVersion.VERSION_1_8
        targetCompatibility JavaVersion.VERSION_1_8
    }
}

// about.html is templatized so that we can automatically insert
// our version string in to it at build time.
task filterAbout {
    inputs.files files(["src/main/templates/about.html",
                        "src/main/AndroidManifest.xml"])
    outputs.file "src/main/assets/about.html"
} << {
    copy {
        from "src/main/templates/about.html"
        into "src/main/assets"
        filter(ReplaceTokens, tokens: [versionname: android.defaultConfig.versionName,
                                       commit: "git rev-parse --short HEAD".execute().text])
    }
}

preBuild.dependsOn filterAbout