build.gradle

plugins {
    id 'java'
}

repositories {
    jcenter()
}

dependencies {
    implementation 'pl.edu.icm.pcj:pcj:5.1.0'
    annotationProcessor 'pl.edu.icm.pcj:pcj:5.1.0'
    implementation('org.apache.hadoop:hadoop-common:3.2.1') {
//        transitive = false
    }
    implementation('org.apache.hadoop:hadoop-hdfs:3.2.1') {
//        transitive = false
    }
}

if (!hasProperty('mainClass')) {
    ext.mainClass = 'pl.umk.mat.faramir.terasort.App'
}

tasks.withType(Jar) {
    destinationDirectory = file("${buildDir}/dist")
}

task copyToLib(type: Copy) {
    into "${buildDir}/dist/libs"
    from configurations.runtimeClasspath
}

jar.dependsOn(copyToLib)

jar {
    manifest {
        attributes 'Implementation-Title': project.name,
                'Main-Class': project.ext.mainClass,
                'Class-Path': configurations.runtimeClasspath.collect { "libs/$it.name" }.join(' ')
    }
}

task makeFatJar(type: Jar) {
    manifest {
        attributes 'Implementation-Title': project.name,
                'Main-Class': project.ext.mainClass
    }
    archiveBaseName = project.name + '-fatjar'
    from { configurations.compile.collect { it.isDirectory() ? it : zipTree(it) } }
    with jar
}