build.gradle

buildscript {
	dependencies {
		classpath 'org.jdom:jdom2:2.0.6'
		classpath 'org.ow2.asm:asm:5.1'
		classpath 'org.ow2.asm:asm-commons:5.1'
		classpath 'commons-io:commons-io:2.5'
		classpath 'org.apache.ant:ant:1.9.7'
		classpath 'org.codehaus.plexus:plexus-utils:3.0.24'
		classpath 'org.vafer:jdependency:1.1'
		classpath files('gradle/plugins/shadowPlugin.jar')
	}
	repositories {
		mavenCentral()
	}
}

plugins {
	id 'java'
}

apply plugin: com.github.jengelman.gradle.plugins.shadow.ShadowPlugin

tasks.withType(AbstractCompile) {
	classpath += configurations.shadow
}


tasks.withType(JavaCompile) {
	options.encoding = 'UTF-8'
}

group 'protocolsupport'
version '4.29-dev'
sourceCompatibility = JavaVersion.VERSION_1_8

import java.text.MessageFormat

File dlDepsDirC = new File('dllibsc')
dlDepsDirC.mkdirs()

File dlDepsDirS = new File('dllibss')
dlDepsDirS.mkdirs()

def dlDepsC = [
	new Tuple(
		'https://yivesmirror.com/files/spigot/spigot-1.13-R0.1-SNAPSHOT-b1726.jar',
		'spigot-1.13-2.jar'
	),
	new Tuple(
		'https://repo.glowstone.net/repository/snapshots/net/glowstone/glowstone/2018.2.0-SNAPSHOT/glowstone-2018.2.0-20180209.231901-7.jar',
		'glowstone-1.12.2-1.jar'
	)
]

def dlDepsS = [
]

void dlDeps(def dlDeps, File dlDepsDir) {
	def dlDepsNames = new HashSet<String>()
	dlDeps.each({
		String dlDepUrl = it[0]
		File dlDepFile = new File(dlDepsDir, it[1])
		dlDepsNames.add(dlDepFile.getName())
		if (!dlDepFile.exists()) {
			logger.lifecycle(MessageFormat.format("Downloading {0} from {1}", dlDepFile.getName(), dlDepUrl))
			ant.get(src: dlDepUrl, dest: dlDepFile)
		} else {
			logger.lifecycle(MessageFormat.format("Skipping download of {0} because it already exists", dlDepFile.getName()))
		}
	})
	dlDepsDir.listFiles().findAll({ !dlDepsNames.contains(it.getName()) }).each({
		logger.lifecycle(MessageFormat.format("Deleting old dllib {0}", it.getName()))
		it.delete()
	})
}

task updateLibs(type: DefaultTask) {doLast{
	dlDeps(dlDepsC, dlDepsDirC)
	dlDeps(dlDepsS, dlDepsDirS)
}}


sourceSets {
	main {
		java {
			srcDirs = ['src']
		}
		resources {
			srcDirs = ['resources']
		}
	}
	test {
		java {
			srcDirs = ['tests']
		}
	}
}

repositories {
	mavenCentral()
}

dependencies {
	shadow files('buildprocessor/BuildProcessor.jar')
	shadow fileTree(dir: dlDepsDirC, include: '*.jar')
	compile fileTree(dir: dlDepsDirS, include: '*.jar')
	compile group: 'org.apache.commons', name: 'commons-lang3', version: '3.0'
	compile group: 'it.unimi.dsi', name: 'fastutil', version: '8.1.1'
	compile group: 'com.google.code.gson', name: 'gson', version: '2.8.0'
	testCompile group: 'junit', name: 'junit', version: '4.12'
}


File genDir = new File('gen')
genDir.deleteDir()
genDir.mkdirs()

task generateLocaleList(type: DefaultTask) {doLast{
	File langsListFile = new File(genDir, "resources/i18n/languages")
	langsListFile.getParentFile().mkdirs()
	langsListFile.createNewFile()
	new PrintWriter(langsListFile).withCloseable({ writer ->
		new File(sourceSets.main.resources.srcDirs.iterator().next(), "resources/i18n").list()
		.each({
			String[] split = it.split("[.]");
			if (split.length == 2 && split[1].equals("lang")) {
				writer.println(split[0])
			}
		})		
	})
}}

task generateInfo(type: DefaultTask) {doLast{
	Properties properties = new Properties()
	properties.setProperty("buildtime", new Date().format("yyyy.MM.dd 'at' HH:mm:ss z"))
	properties.setProperty("buildhost", System.getProperty("protocolsupport.buildhost", "unknown"))
	properties.setProperty("buildnumber", System.getProperty("protocolsupport.buildnumber", "unknown"))
	File buildInfoFile = new File(genDir, "resources/buildinfo")
	buildInfoFile.getParentFile().mkdirs()
	buildInfoFile.createNewFile()
	new FileOutputStream(buildInfoFile).withCloseable({ properties.store(it, "Build info") })
}}

task copyFinalJarToTarget(type: Copy) {
	// JitPack searches for the output jar at the standard Gradle output directory (jar.archivePath)
	// By copying it from there to our target destination JitPack can archive it in a Maven repository
	from jar.archivePath.getPath()
	into 'target'

	//remove version suffix
	rename (jar.archiveName, jar.baseName + '.jar')
}

shadowJar {
	doFirst {
		new File(destinationDir, archiveName).delete()
	}

	from sourceSets.main.java.srcDirs
	from 'LICENSE'
	from genDir

	//remove the -all suffix
	archiveName = jar.archiveName
	minimizeJar = true

	exclude 'META-INF/**'
	relocate 'org.apache', 'protocolsupport.libs.org.apache'
	relocate 'it.unimi.dsi.fastutil', 'protocolsupport.libs.it.unimi.dsi.fastutil'
	relocate 'com.google.gson', 'protocolsupport.libs.com.google.gson'
}


compileJava.dependsOn(clean)
compileJava.dependsOn(updateLibs)
compileJava.finalizedBy(test)
jar.enabled = false
jar.finalizedBy(shadowJar)
shadowJar.dependsOn(generateInfo)
shadowJar.dependsOn(generateLocaleList)
shadowJar.finalizedBy(copyFinalJarToTarget)