build.gradle

import org.apache.tools.ant.filters.ReplaceTokens

plugins {
    id 'com.sedmelluq.jdaction' version '1.0.1'
}

apply plugin: 'java'

def versionObj = new Version(major: 1, minor: 3, revision: 1)
group = "net.dv8tion"
archivesBaseName = "Yui"
version = "${versionObj.toString()}"

sourceCompatibility = 1.8
targetCompatibility = 1.8

def filteredSourceDir = file("${buildDir}/filtered")

sourceSets {
    // This source set will contain all sources that we filter
    filtered {
        java {
            srcDirs = [
                    filteredSourceDir,
                    "src/test/java",
            ]
        }
    }
}

jdaction {
    sourceSets = [sourceSets.main]
}

// copy the main sources and filter any '@buildVersion@' occurences. 
task processVersion (type: Copy) {
    from sourceSets.main.java
    into filteredSourceDir
    filter(ReplaceTokens, tokens: [
            versionMajor: versionObj.getMajor(),
            versionMinor: versionObj.getMinor(),
            versionRevision: versionObj.getRevision(),
            versionBuild: versionObj.getBuild()
    ])
}

jar {
    baseName = project.name
    manifest {
        attributes 'Implementation-Version': version
        attributes 'Main-Class': "net.dv8tion.discord.Yui"
    }
}

task javadocJar(type: Jar) {
    classifier = 'javadoc'
    from javadoc
}

task sourcesJar(type: Jar) {
    classifier = 'sources'
    from sourceSets.filtered.java
}

//create a single Jar with all dependencies
task fatJar(type: Jar) {
    manifest {
        attributes 'Implementation-Version': version
        attributes 'Main-Class': "net.dv8tion.discord.Yui"
    }
    baseName = project.name + '-withDependencies'
    from { configurations.compile.collect { it.isDirectory() ? it : zipTree(it) } }
    with jar
}

artifacts {
    archives javadocJar, sourcesJar
}
repositories {
    jcenter()
}

dependencies {
    compile "net.dv8tion:JDA:3.3.0_264"
    compile 'com.sedmelluq:lavaplayer:1.2.39'
    compile "net.lingala.zip4j:zip4j:1.3.2"
    compile "com.google.code.gson:gson:2.4"
    compile "org.xerial:sqlite-jdbc:3.8.11.2"
    compile "org.pircbotx:pircbotx:2.0.1"
    compile "commons-io:commons-io:2.4"
}

class Version {
    int major, minor, revision

    String getMajor() {
        "${major}"
    }

    String getMinor() {
        "${minor}"
    }

    String getRevision() {
        "${revision}"
    }

    String getBuild() {
        System.getenv("BUILD_NUMBER") ? System.getenv("BUILD_NUMBER") : "DEV"
    }

    String toString() {
        "${getMajor()}.${getMinor()}.${getRevision()}_${getBuild()}"
    }
}

// tell the compileJava task to compile the filtered source 
compileJava.source = sourceSets.filtered.java
compileJava.dependsOn processVersion

//Creates the w/ dependencies jar.
assemble.dependsOn fatJar