SimpleCloudNotifier/android/app/build.gradle

apply plugin: 'com.android.application'

android {
    compileSdkVersion 28

    def versionPropsFile = file('version.properties')
    def vNumber
    def vName
    if (versionPropsFile.canRead()) {
        Properties versionProps = new Properties()
        new FileInputStream(versionPropsFile).withCloseable { stream -> versionProps.load(stream) }
        vNumber = versionProps['VERSION_CODE'].toInteger()
        vName = versionProps['VERSION_NAME'].toString()
    } else throw new FileNotFoundException("Could not read version.properties!")

    defaultConfig {
        applicationId "com.blackforestbytes.simplecloudnotifier"
        minSdkVersion 21
        targetSdkVersion 28
        versionCode vNumber
        versionName vName
    }
    buildTypes {
        release {
            minifyEnabled false
            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
        }
    }
    compileOptions {
        targetCompatibility 1.8
        sourceCompatibility 1.8
    }
}

dependencies {
    implementation fileTree(dir: 'libs', include: ['*.jar'])

    //implementation 'androidx.legacy:legacy-support-v4:1.0.0'
    implementation 'androidx.appcompat:appcompat:1.0.0'
    implementation 'androidx.cardview:cardview:1.0.0'
    implementation 'androidx.constraintlayout:constraintlayout:1.1.3'
    implementation 'androidx.recyclerview:recyclerview:1.0.0'
    implementation 'com.google.android.material:material:1.0.0'

    implementation 'com.google.firebase:firebase-core:16.0.4'
    implementation 'com.google.firebase:firebase-messaging:17.3.4'

    implementation "android.arch.lifecycle:extensions:1.1.1"

    implementation 'com.squareup.okhttp3:okhttp:3.10.0'
    implementation 'com.github.kenglxn.QRGen:android:2.5.0'
    implementation "com.github.DeweyReed:UltimateMusicPicker:2.0.0"
}

apply plugin: 'com.google.gms.google-services'

task updateVersion << {
    def lastTag = ['git', 'describe', "--abbrev=0", "--tags"].execute().text.trim()

    def versionPropsFile = file('version.properties')
    if (!versionPropsFile.canRead()) throw new FileNotFoundException("Could not read version.properties!")
    Properties versionProps = new Properties()
    new FileInputStream(versionPropsFile).withCloseable { fis -> versionProps.load(fis) }

    def matcher = lastTag =~ /^v([0-9]+)\.([0-9]+)\.([0-9]+)$/

    if (!matcher.matches()) throw new Exception("Last Tag ('" + lastTag + "') has invalid format :(")

    def vName = (matcher[0][1] as Integer) + "." + (matcher[0][2] as Integer) + "." + (matcher[0][3] as Integer)
    def vCode = versionProps['VERSION_CODE'] as Integer

    if (new File(".do_publish_beta_release").exists()) new File(".do_publish_beta_release").delete()
    if (new File(".do_publish_prod_release").exists()) new File(".do_publish_prod_release").delete()

    if (vName == versionProps['VERSION_NAME'].toString()) {
        println "This version was already built - skip deployment"
    } else if (vName.endsWith(".0")) {
        println ""
        println "====================================================================="
        println "====================================================================="
        println "(!) This is a new PRODUCTION release - create deployment trigger file"
        println "====================================================================="
        println "====================================================================="
        println ""

        vCode++
        new File(".do_publish_prod_release").createNewFile()

        versionProps['VERSION_NAME'] = vName.toString()
        versionProps['VERSION_CODE'] = vCode.toString()

        versionPropsFile.newWriter().withCloseable { w -> versionProps.store(w, null) }
    } else {
        println ""
        println "==============================================================="
        println "(!) This is a new beta release - create deployment trigger file"
        println "==============================================================="
        println ""

        vCode++
        new File(".do_publish_beta_release").createNewFile()

        versionProps['VERSION_NAME'] = vName.toString()
        versionProps['VERSION_CODE'] = vCode.toString()

        versionPropsFile.newWriter().withCloseable { w -> versionProps.store(w, null) }
    }
}