build.gradle

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

buildscript {
    repositories {
        jcenter()
    }
    dependencies {
        classpath 'de.undercouch:gradle-download-task:3.2.0'
    }
}


repositories {
    maven {
    	url "https://oss.sonatype.org/content/repositories/snapshots/"
    } 
    maven {
        url "https://repo1.maven.org/maven2/"
    } 
}
apply plugin: 'java'
apply plugin: 'de.undercouch.download'

import de.undercouch.gradle.tasks.download.Download
compileJava.options.encoding = 'UTF-8'

tasks.withType(JavaCompile) {
  options.encoding = 'UTF-8'
}
def versionObj = new Version(major: 1, minor: 1, revision: 0)
dependencies { 
  compile 'org.pircbotx:pircbotx:2.1'
  compile fileTree(dir: 'lib', includes: ['*.jar'])
  compile 'org.unix4j:unix4j-command:0.4'
  compile 'org.reflections:reflections:0.10.2'
  compile 'org.apache.commons:commons-lang3:3.3.2'
  compile 'org.apache.commons:commons-compress:1.16.1'
  compile group: 'commons-io', name: 'commons-io', version: '2.6'
  compile 'com.google.code.gson:gson:2.1'
  compile 'xstream:xstream:1.2.2'
  compile 'net.objecthunter:exp4j:0.4.0.ALPHA-3'
  compile 'com.google.api-client:google-api-client:1.18.0-rc'
  compile 'org.xerial:sqlite-jdbc:3.23.1'
  compile 'org.twitter4j:twitter4j-core:4.0.3'
  // https://mvnrepository.com/artifact/joda-time/joda-time
  compile group: 'joda-time', name: 'joda-time', version: '2.9.4'
  // https://mvnrepository.com/artifact/org.apache.commons/commons-lang3
  compile group: 'org.apache.commons', name: 'commons-lang3', version: '3.4'
  // https://mvnrepository.com/artifact/ch.qos.logback/logback-core
  compile group: 'ch.qos.logback', name: 'logback-core', version: '1.1.7'
  // https://mvnrepository.com/artifact/ch.qos.logback/logback-classic
  compile group: 'ch.qos.logback', name: 'logback-classic', version: '1.1.7'
  compile 'com.google.apis:google-api-services-youtube:v3-rev178-1.22.0'
  compile 'com.sangupta:imgur-client:0.2.0'
  compile 'com.github.kevinsawicki:timeago:1.0.1'
  compile 'io.github.firemaples:microsoft-translator-java-api:0.8.3'
  compile 'com.maxmind.geoip2:geoip2:2.11.0'
  compile 'mysql:mysql-connector-java:8.0.13'
  compile group: 'net.java.dev.inflector', name: 'inflector', version: '0.7.0'
	implementation 'org.jetbrains:annotations:15.0'
}

version = "${versionObj.toString()}"
sourceCompatibility = 1.8
targetCompatibility = 1.8

if (System.getenv().BUILD_NUMBER != null)
	ext.buildNumber = System.getenv().BUILD_NUMBER?.toInteger()
else
	ext.buildNumber = 0
	
archivesBaseName = "LanteaBot"

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") : "0"
    }

    String toString() {
        "${getMajor()}.${getMinor()}.${getRevision()}"
    }
}
def filteredSourceDir = file("${buildDir}/filtered")

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

// copy the main sources and filter any '@buildVersion@' occurences. 
task processVersion (type: Copy) {
    filteringCharset = 'UTF-8'
    from sourceSets.main.java
    into filteredSourceDir
    filter(ReplaceTokens, tokens: [
            versionMajor: versionObj.getMajor(),
            versionMinor: versionObj.getMinor(),
            versionRevision: versionObj.getRevision(),
            versionBuild: versionObj.getBuild()
    ])
    println versionObj.getBuild()
}
task downloadMultipleFiles(type: Download) {
    src([
        'https://raw.githubusercontent.com/Vexatos/Selene/master/selene/lib/selene/init.lua',
        'https://raw.githubusercontent.com/Vexatos/Selene/master/selene/lib/selene/parser.lua'
    ])
    dest "src/main/resources/jnlua/selene"
}
processVersion.dependsOn downloadMultipleFiles

// tell the compileJava task to compile the filtered source 
compileJava.source = sourceSets.filtered.java
compileJava.dependsOn processVersion
jar {
   from { configurations.compile.collect { it.isDirectory() ? it : zipTree(it) } }
    manifest {
		attributes 'Implementation-Version': version
        attributes 'Main-Class': 'AppStub'
    }
}