NewPipe/app/build.gradle

apply plugin: 'com.android.application'
apply plugin: 'kotlin-android'
apply plugin: 'kotlin-android-extensions'
apply plugin: 'kotlin-kapt'
apply plugin: 'checkstyle'

android {
    compileSdkVersion 28
    buildToolsVersion '28.0.3'

    defaultConfig {
        applicationId "org.schabi.newpipe"
        resValue "string", "app_name", "NewPipe"
        minSdkVersion 19
        targetSdkVersion 28
        versionCode 930
        versionName "0.19.3"

        testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
        vectorDrawables.useSupportLibrary = true

        javaCompileOptions {
            annotationProcessorOptions {
                arguments = ["room.schemaLocation": "$projectDir/schemas".toString()]
            }
        }
    }

    buildTypes {
        debug {
            multiDexEnabled true
            debuggable true

            // suffix the app id and the app name with git branch name
            def workingBranch = getGitWorkingBranch()
            def normalizedWorkingBranch = workingBranch.replaceAll("[^A-Za-z]+", "").toLowerCase()
            if (normalizedWorkingBranch.isEmpty() || workingBranch == "master" || workingBranch == "dev") {
                // default values when branch name could not be determined or is master or dev
                applicationIdSuffix ".debug"
                resValue "string", "app_name", "NewPipe Debug"
            } else {
                applicationIdSuffix ".debug." + normalizedWorkingBranch
                resValue "string", "app_name", "NewPipe " + workingBranch
                archivesBaseName = 'NewPipe_' + normalizedWorkingBranch
            }
        }

        // Keep the release build type at the end of the list to override 'archivesBaseName' of
        // debug build. This seems to be a Gradle bug, therefore
        // TODO: update Gradle version
        release {
            minifyEnabled true
            shrinkResources true
            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
            archivesBaseName = 'app'
        }
    }

    lintOptions {
        checkReleaseBuilds false
        // Or, if you prefer, you can continue to check for errors in release builds,
        // but continue the build even when errors are found:
        abortOnError false
    }

    compileOptions {
        sourceCompatibility JavaVersion.VERSION_1_8
        targetCompatibility JavaVersion.VERSION_1_8
        encoding 'utf-8'
    }

    // Required and used only by groupie
    androidExtensions {
        experimental = true
    }

    sourceSets {
        androidTest.assets.srcDirs += files("$projectDir/schemas".toString())
    }
}

ext {
    androidxLibVersion = '1.0.0'
    exoPlayerLibVersion = '2.10.8'
    roomDbLibVersion = '2.1.0'
    leakCanaryLibVersion = '1.5.4' //1.6.1
    okHttpLibVersion = '3.12.6'
    icepickLibVersion = '3.2.0'
    stethoLibVersion = '1.5.0'
    markwonVersion = '4.2.1'
    checkstyleVersion = '8.31'
}

checkstyle {
    configFile rootProject.file('checkstyle.xml')
    ignoreFailures false
    showViolations true
    toolVersion = "${checkstyleVersion}"
}

task runCheckstyle(type: Checkstyle) {
    source 'src'
    include '**/*.java'
    exclude '**/gen/**'
    exclude '**/R.java'
    exclude '**/BuildConfig.java'
    exclude 'main/java/us/shandian/giga/**'

    // empty classpath
    classpath = files()

    showViolations true

    reports {
        xml.enabled true
        html.enabled true
    }
}

runCheckstyle.doLast {
    reports.all { report ->
        def outputFile = report.destination
        if (outputFile.exists() && outputFile.text.contains("severity=\"error\"")) {
            throw new GradleException("There were checkstyle errors! For more info check $outputFile")
        }
    }
}

configurations {
    ktlint
}

task runKtlint(type: JavaExec) {
    main = "com.pinterest.ktlint.Main"
    classpath = configurations.ktlint
    args "src/**/*.kt"
}

task formatKtlint(type: JavaExec) {
    main = "com.pinterest.ktlint.Main"
    classpath = configurations.ktlint
    args "-F", "src/**/*.kt"
}

afterEvaluate {
    preDebugBuild.dependsOn runCheckstyle, runKtlint
}

dependencies {
    implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk7:$kotlin_version"

    debugImplementation "com.puppycrawl.tools:checkstyle:${checkstyleVersion}"
    ktlint "com.pinterest:ktlint:0.35.0"

    androidTestImplementation 'androidx.test.ext:junit:1.1.1'
    androidTestImplementation "android.arch.persistence.room:testing:1.1.1"
    androidTestImplementation('androidx.test.espresso:espresso-core:3.1.0', {
        exclude module: 'support-annotations'
    })

    implementation 'com.github.TeamNewPipe:NewPipeExtractor:f3913e241e379adf0091319091e8f895c5fcfd07'
    testImplementation 'junit:junit:4.12'
    testImplementation 'org.mockito:mockito-core:2.23.0'

    implementation 'androidx.appcompat:appcompat:1.1.0'
    implementation "androidx.legacy:legacy-support-v4:${androidxLibVersion}"
    implementation "com.google.android.material:material:${androidxLibVersion}"
    implementation "androidx.recyclerview:recyclerview:${androidxLibVersion}"
    implementation "androidx.legacy:legacy-preference-v14:${androidxLibVersion}"
    implementation "androidx.cardview:cardview:${androidxLibVersion}"
    implementation 'androidx.constraintlayout:constraintlayout:1.1.3'

    implementation 'com.xwray:groupie:2.7.0'
    implementation 'com.xwray:groupie-kotlin-android-extensions:2.7.0'

    implementation 'androidx.lifecycle:lifecycle-livedata:2.0.0'
    implementation 'androidx.lifecycle:lifecycle-viewmodel:2.0.0'
    implementation 'androidx.lifecycle:lifecycle-extensions:2.0.0'

    // Originally in NewPipeExtractor
    implementation 'com.github.TeamNewPipe:nanojson:1d9e1aea9049fc9f85e68b43ba39fe7be1c1f751'
    implementation 'org.jsoup:jsoup:1.9.2'

    implementation 'ch.acra:acra:4.9.2' //4.11

    implementation 'com.nostra13.universalimageloader:universal-image-loader:1.9.5'
    implementation 'de.hdodenhof:circleimageview:2.2.0'
    implementation 'com.nononsenseapps:filepicker:4.2.1'

    implementation "com.google.android.exoplayer:exoplayer:${exoPlayerLibVersion}"
    implementation "com.google.android.exoplayer:extension-mediasession:${exoPlayerLibVersion}"

    debugImplementation "com.facebook.stetho:stetho:${stethoLibVersion}"
    debugImplementation "com.facebook.stetho:stetho-urlconnection:${stethoLibVersion}"
    debugImplementation 'androidx.multidex:multidex:2.0.1'

    implementation 'io.reactivex.rxjava2:rxjava:2.2.2'
    implementation 'io.reactivex.rxjava2:rxandroid:2.1.0'
    implementation 'com.jakewharton.rxbinding2:rxbinding:2.1.1'
    implementation 'org.ocpsoft.prettytime:prettytime:4.0.3.Final'

    implementation "androidx.room:room-runtime:${roomDbLibVersion}"
    implementation "androidx.room:room-rxjava2:${roomDbLibVersion}"
    kapt "androidx.room:room-compiler:${roomDbLibVersion}"

    implementation "frankiesardo:icepick:${icepickLibVersion}"
    kapt "frankiesardo:icepick-processor:${icepickLibVersion}"

    debugImplementation "com.squareup.leakcanary:leakcanary-android:${leakCanaryLibVersion}"
    releaseImplementation "com.squareup.leakcanary:leakcanary-android-no-op:${leakCanaryLibVersion}"

    implementation "com.squareup.okhttp3:okhttp:${okHttpLibVersion}"
    debugImplementation "com.facebook.stetho:stetho-okhttp3:${stethoLibVersion}"

    implementation "io.noties.markwon:core:${markwonVersion}"
    implementation "io.noties.markwon:linkify:${markwonVersion}"
}

static String getGitWorkingBranch() {
    try {
        def gitProcess = "git rev-parse --abbrev-ref HEAD".execute()
        gitProcess.waitFor()
        if (gitProcess.exitValue() == 0) {
            return gitProcess.text.trim()
        } else {
            // not a git repository
            return ""
        }
    } catch (IOException ignored) {
        // git was not found
        return ""
    }
}