build.gradle

buildscript {
    repositories {
        mavenCentral() // this applies only to the Gradle 'Shadow' plugin
    }
    dependencies {
        classpath 'com.github.jengelman.gradle.plugins:shadow:2.0.4'
    }
}

plugins {
    id 'com.github.johnrengelman.shadow' version '7.0.0'
    id 'scala'
    id 'maven-publish'
    id "com.github.alisiikh.scalastyle" version "3.4.1"
}


repositories {
    mavenCentral()
}


group   'spark.privacy'
version '1.1-SNAPSHOT'

ext {
    javaVersion = '1.11'
    scalaVersion = '2.13'
    differentialPrivacyVersion = '1.1.0'
    sparkVersion = '3.2.2'
}

sourceCompatibility = javaVersion
targetCompatibility = javaVersion

configurations {
    privacyShadowJar
}

dependencies {
    privacyShadowJar 'com.google.guava:guava:30.1.1-jre'
    privacyShadowJar 'com.google.protobuf:protobuf-java:3.15.6'
    implementation ( "org.apache.spark:spark-core_${scalaVersion}:${sparkVersion}" ) {
        exclude group: "com.google.guava", module: "guava"
    }
    implementation ("org.apache.spark:spark-sql_${scalaVersion}:${sparkVersion}") {
        exclude group: "com.google.guava", module: "guava"
    }
    privacyShadowJar "com.google.privacy.differentialprivacy:differentialprivacy:${differentialPrivacyVersion}"

    testImplementation "junit:junit:null"
    testImplementation "org.scalatest:scalatest_${scalaVersion}:3.1.2"
    testImplementation "org.scalatestplus:junit-4-12_${scalaVersion}:3.1.2.0"
    testImplementation "com.holdenkarau:spark-testing-base_${scalaVersion}:${sparkVersion}_1.1.0"
    testRuntimeOnly "org.scala-lang.modules:scala-xml_${scalaVersion}:1.2.0"
}

// make compileOnly dependencies available for tests:
sourceSets {
    main.java.srcDirs += 'lib/src/main/java'
    main.scala.srcDirs += 'lib/src/main/scala'
    main.compileClasspath += configurations.privacyShadowJar
    main.runtimeClasspath += configurations.privacyShadowJar
    test.compileClasspath += configurations.privacyShadowJar
    test.runtimeClasspath += configurations.privacyShadowJar
    javadoc.classpath += configurations.privacyShadowJar
}

jar {
    manifest {
        attributes 'Built-By': System.getProperty('user.name'), 'Build-Jdk': System.getProperty('java.version')
    }
}

shadowJar {
    configurations = [project.configurations.privacyShadowJar]
    mergeServiceFiles()

    relocate "com.google", "spark.privacy.com.google"
}

assemble.dependsOn shadowJar


publishing {
    repositories {
        maven {
            name = "GitHubPackages"
            url = uri("https://maven.pkg.github.com/gmodena/spark-privacy")
            credentials {
                username = project.findProperty("gpr.user") ?: System.getenv("GITHUB_ACTOR")
                password = project.findProperty("gpr.key") ?: System.getenv("GITHUB_TOKEN")
            }
        }
    }
    publications {
        gpr(MavenPublication) {
            from(components.java)
        }
    }
}