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 from: 'helper.gradle'
apply plugin: com.github.jengelman.gradle.plugins.shadow.ShadowPlugin


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


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


File librariesRuntimeDirectory = new File("libraries_runtime")
File librariesShadeDirectory = new File("libraries_shade")
File generatedResourcesDirectory = new File("gen")
File annotationProcessorsDirectory = new File("processors")
File targetJarDirectory = new File("target")
String resourcesDirectoryName = "resources";

task setupFolders(type: DefaultTask) {doLast{
	librariesRuntimeDirectory.mkdirs()
	librariesShadeDirectory.mkdirs()
	targetJarDirectory.mkdirs()
	generatedResourcesDirectory.deleteDir()
	generatedResourcesDirectory.mkdirs()
}}

task updateSpigot(type: BuildLibraryTask) {
	targetDirectory = librariesRuntimeDirectory
	targetLibraryName = "spigot-1.14-2.jar"
	builderUrl = "https://hub.spigotmc.org/jenkins/job/BuildTools/101/artifact/target/BuildTools.jar"
	buildCommand = "java -jar {BUILDER} --rev 1.14"
	builtLibraryName = ["spigot-1.14.jar"]
}

task updateRuntimeLibraries(type: UpdateLibrariesTask) {
	directory = librariesRuntimeDirectory
	libraries = []
	manualLibraries = new HashSet<>(Arrays.asList(updateSpigot.targetLibraryName))
}

task updateShadeLibraries(type: UpdateLibrariesTask) {
	directory = librariesShadeDirectory
	libraries = []
}


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

repositories {
	mavenCentral()
	jcenter()
}

dependencies {
	shadow fileTree(dir: librariesRuntimeDirectory, include: '*.jar')
	compile fileTree(dir: librariesShadeDirectory, include: '*.jar')
	compile group: 'org.apache.commons', name: 'commons-lang3', version: '3.8.1'
	compile group: 'it.unimi.dsi', name: 'fastutil', version: '8.2.2'
	compile group: 'com.google.code.gson', name: 'gson', version: '2.8.5'
	annotationProcessor fileTree(dir: annotationProcessorsDirectory, include: '*.jar')
	shadow fileTree(dir: annotationProcessorsDirectory, include: '*.jar')
	testCompile fileTree(dir: librariesRuntimeDirectory, include: '*.jar')
	testCompile fileTree(dir: librariesShadeDirectory, include: '*.jar')
	testCompile 'org.junit.jupiter:junit-jupiter-api:5.2.0'
	testRuntime 'org.junit.jupiter:junit-jupiter-engine:5.2.0'
}

compileJava {
	options.encoding = 'UTF-8'
	options.incremental = false
	options.compilerArgs << ("-Aprotocolsupportbuildprocessor.generatedresourcesdirectory=" + newFile(generatedResourcesDirectory, resourcesDirectoryName, "preload").getAbsolutePath())
}

test {
    useJUnitPlatform()
}


task generateLocaleList(type: DefaultTask) {doLast{
	File langsListFile = newFile(generatedResourcesDirectory, resourcesDirectoryName, "i18n", "languages")
	langsListFile.getParentFile().mkdirs()
	langsListFile.createNewFile()
	new PrintWriter(langsListFile).withCloseable({
		writer ->
			newFile(sourceSets.main.resources.srcDirs.iterator().next(), resourcesDirectoryName, "i18n").list()
			.each({
				String[] split = it.split("[.]");
				if (split.length == 2 && split[1].equals("json")) {
					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 = newFile(generatedResourcesDirectory, resourcesDirectoryName, "buildinfo")
	buildInfoFile.getParentFile().mkdirs()
	buildInfoFile.createNewFile()
	new FileOutputStream(buildInfoFile).withCloseable({ properties.store(it, "Build info") })
}}

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

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

	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'
}

task copyFinalJarToTarget(type: DefaultTask) {doLast{
	java.nio.file.Files.copy(
		jar.archivePath.getAbsoluteFile().toPath(),
		new File(targetJarDirectory, jar.baseName + '.jar').getAbsoluteFile().toPath(),
		java.nio.file.StandardCopyOption.REPLACE_EXISTING
	)
}}

compileJava.dependsOn(clean)
compileJava.dependsOn(setupFolders)
compileJava.dependsOn(updateSpigot)
compileJava.dependsOn(updateRuntimeLibraries)
compileJava.dependsOn(updateShadeLibraries)
compileJava.finalizedBy(test)
jar.enabled = false
jar.finalizedBy(shadowJar)
shadowJar.dependsOn(generateInfo)
shadowJar.dependsOn(generateLocaleList)
shadowJar.finalizedBy(copyFinalJarToTarget)