build.gradle

/*
 * This file was generated by the Gradle 'init' task.
 *
 * This is a general purpose Gradle build.
 * Learn how to create Gradle builds at https://guides.gradle.org/creating-new-gradle-builds/
 */

buildscript {
    ext.kotlin_version = '1.2.71'

    repositories {
        mavenCentral()
    }

    dependencies {
        classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
    }
}
plugins {
    id 'application'
    id 'org.jetbrains.kotlin.jvm' version '1.2.71'
}
application {
    mainClassName = 'Main'
}
repositories {
    mavenCentral()
    jcenter()
}
dependencies {
    compile "org.jetbrains.kotlin:kotlin-stdlib-jdk8"
    compile group: 'com.google.code.gson', name: 'gson', version: '2.7'
    compile group: 'org.apache.poi', name: 'poi', version: '3.9'
    compile group: 'org.apache.poi', name: 'poi-ooxml', version: '4.0.0'
}
compileKotlin {
    kotlinOptions {
        jvmTarget = "1.8"
    }
}
compileTestKotlin {
    kotlinOptions {
        jvmTarget = "1.8"
    }
}
jar {
    manifest {
        attributes 'Main-Class': 'Main'
    }

    // This line of code recursively collects and copies all of a project's files
    // and adds them to the JAR itself. One can extend this task, to skip certain
    // files or particular types at will
    from { configurations.compile.collect { it.isDirectory() ? it : zipTree(it) } }
}