build.gradle

buildscript {
    repositories {
        jcenter()
        maven {
            url 'https://maven.google.com/'
            name 'Google'
        }
        google()
    }
    dependencies {
        classpath 'com.android.tools.build:gradle:7.1.2'
        classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlinVersion"
    }
}

allprojects {

    if (rootProject.name.equalsIgnoreCase('spotify-sdk') && project.projectDir.name.endsWith('-sample')) {
        Properties props = new Properties()
        File propsFile = new File("${project.projectDir}/gradle.properties")

        ['androidCompileSdk',
         'androidBuildTools',
         'androidMinSdk',
         'androidTargetSdk',
         'appCompatVersion',
         getVersionName(project.projectDir.name),
         getVersionCode(project.projectDir.name)].each
                { propName ->
                    project.ext."${propName}" = rootProject."${propName}"
                    props.setProperty(propName, project."${propName}".toString())
                }

        props.store(propsFile.newWriter(), "Automatically generated")
    }

    repositories {
        jcenter()
        maven {
            url 'https://maven.google.com/'
            name 'Google'
        }
    }
}

static def getVersionName(sampleName) {
    if (sampleName.equalsIgnoreCase('app-remote-sample')) {
        return 'appRemoteSampleVersionName'
    } else if (sampleName.equalsIgnoreCase('auth-sample')) {
        return 'authSampleVersionName'
    }
    return ''
}

static def getVersionCode(sampleName) {
    if (sampleName.equalsIgnoreCase('app-remote-sample')) {
        return 'appRemoteSampleVersionCode'
    } else if (sampleName.equalsIgnoreCase('auth-sample')) {
        return 'authSampleVersionCode'
    }
    return ''
}

task clean(type: Delete) {
    delete rootProject.buildDir
}