ChatPlus/build.gradle

import org.gradle.nativeplatform.platform.internal.DefaultNativePlatform
import java.nio.file.Paths

plugins {
	id "fabric-loom" version "1.10-SNAPSHOT"
	id "maven-publish"

	// Manifold preprocessor
	id "systems.manifold.manifold-gradle-plugin" version "0.0.2-alpha"
}

// Transfer gradle extra properties to root project extra properties
gradle.ext.properties.each { prop -> project.ext.set(prop.key, prop.value) }

generateBuildProperties(project.minecraftVersions, project.targetVersion)

version = "${project.mod_version}-mc${project.targetVersion}"
group = project.maven_group

base {
	archivesName = project.archives_base_name
}

repositories {
	// Add repositories to retrieve artifacts from in here.
	// You should only use this when depending on other mods because
	// Loom adds the essential maven repositories to download Minecraft and libraries from automatically.
	// See https://docs.gradle.org/current/userguide/declaring_repositories.html
	// for more information about repositories.

	mavenCentral()

	// Modrinth Maven
	exclusiveContent {
		forRepository {
			maven {
				name = "Modrinth"
				url = "https://api.modrinth.com/maven"
			}
		}
		filter {
			includeGroup "maven.modrinth"
		}
	}

	// Placeholder API (for StyledChat mod) Maven
	maven {
		url "https://maven.nucleoid.xyz/"
		name "Nucleoid"
	}

	// Manifold preprocessor
	maven { url "https://oss.sonatype.org/content/repositories/snapshots/" }
}

loom {
//	splitEnvironmentSourceSets()
//
//	mods {
//		"modid" {
//			sourceSet sourceSets.main
//			sourceSet sourceSets.client
//		}
//	}
}

dependencies {
	// To change the versions see the gradle.properties file or the ./properties/${minecraftVersion}.properties file
	minecraft "com.mojang:minecraft:${project.minecraft_version}"
	mappings "net.fabricmc:yarn:${project.yarn_mappings}:v2"
	modImplementation "net.fabricmc:fabric-loader:${project.fabric_loader_version}"
	modImplementation "net.fabricmc.fabric-api:fabric-api:${project.fabric_api_version}+${project.targetVersion}"

	// Override Fabric API version for local testing (runClient/runServer)
	if (project.hasProperty("test_fabric_api_version"))
		modLocalRuntime "net.fabricmc.fabric-api:fabric-api:${project.test_fabric_api_version}"

	// Mod Compatibility
	if (project.hasProperty("mod_dynmap_version"))
		modCompileOnly "maven.modrinth:dynmap:${project.mod_dynmap_version}"
	if (project.hasProperty("mod_styled_chat_version"))
		modCompileOnly "maven.modrinth:styled-chat:${project.mod_styled_chat_version}"
	if (project.hasProperty("mod_styled_chat_placeholder_api_version"))
		modCompileOnly "eu.pb4:placeholder-api:${project.mod_styled_chat_placeholder_api_version}"

	// Manifold
	annotationProcessor "systems.manifold:manifold-preprocessor:${project.manifold_version}"
}

processResources {
	def resourceTargets = [
	    "fabric.mod.json"
	]
	def expandProperties = [
		"version": mod_version,
		"group": maven_group,
		"minecraft_version": minecraft_version,
		"java_version": java_version,
		"fabric_loader_version": fabric_loader_version,
		"fabric_loader_version_range": hasProperty("min_fabric_loader_version") && !min_fabric_loader_version.allWhitespace ? ">=${min_fabric_loader_version}" : "*",
		"fabric_api_version": fabric_api_version,
		"fabric_api_mod_id": fabric_api_mod_id
	]

	inputs.properties(expandProperties)

	filesMatching(resourceTargets) {
		expand inputs.properties
	}
}

tasks.register("buildAll") {
	group = "build"
	description = "Builds JARs for all defined Minecraft versions"
	doLast {
		// Locate the project-specific Java runtime
		def javaToolchain = javaToolchains.launcherFor(java.toolchain).get()
		def projectJavaHome = javaToolchain.metadata.installationPath

		logger.lifecycle("Using Java ${javaToolchain.metadata.javaRuntimeVersion} (path=\"${projectJavaHome}\")")

		project.minecraftVersions.each { version ->
			logger.lifecycle("================ Building for Minecraft ${version} ================")
			// TODO: Refactor this (is there a better approach?)
			def execOutput = project.providers.exec {
				commandLine Paths.get(rootProject.rootDir.absolutePath, DefaultNativePlatform.currentOperatingSystem.windows ? "gradlew.bat" : "gradlew"),
					"build", "-Pmc=${version}"
				ignoreExitValue true
				environment "JAVA_HOME": projectJavaHome
			}
			def result = execOutput.result.get()
			def output = execOutput.standardOutput.asText.get()
			def error = execOutput.standardError.asText.get()
			logger.lifecycle("[Minecraft ${version}] BUILD ${result.exitValue == 0 ? "SUCCESS" : "FAILED"}. Process exited with code: ${result.exitValue}")
			if (result.exitValue != 0) {
				logger.lifecycle("[Minecraft ${version}] Error: ${error}")
			}
		}
	}
}

tasks.withType(JavaCompile).configureEach {
	it.options.release = project.java_version.toInteger()
}

java {
	// Loom will automatically attach sourcesJar to a RemapSourcesJar task and to the "build" task
	// if it is present.
	// If you remove this line, sources will not be generated.
	withSourcesJar()

	targetCompatibility = sourceCompatibility = JavaVersion.toVersion(project.java_version)
}

jar {
	inputs.property "archivesName", project.base.archivesName

	from("LICENSE") {
		rename { "${it}_${inputs.properties.archivesName}" }
	}
}

// configure the maven publication
publishing {
	publications {
		create("mavenJava", MavenPublication) {
			artifactId = project.archives_base_name
			from components.java
		}
	}

	// See https://docs.gradle.org/current/userguide/publishing_maven.html for information on how to set up publishing.
	repositories {
		// Add repositories to publish to here.
		// Notice: This block does NOT have the same function as the block in the top level.
		// The repositories here will be used for publishing your artifact, not for
		// retrieving dependencies.
	}
}



/** ======================================= */
/** ================ Utils ================ */
/** ======================================= */

/**
 * <p>Generates version mapping properties file for preprocessor with format:</p>
 * - {@code MC_VER=<current_version_index>}<br>
 * - {@code MC_X_Y_Z=<version_index>} for each sorted version
 *
 * @param sortedVersions Pre-ordered list of Minecraft versions
 * @param currentVersion Target version to mark as {@code MC_VER}
 */
def generateBuildProperties(List<String> sortedVersions, String currentVersion) {
	def currentIndex = sortedVersions.findIndexOf { it == currentVersion }
	file(Paths.get(rootDir.absolutePath, "./build.properties")).write("""\
		# ========================================================
		# ====!! AUTO-GENERATED FILE - DO NOT MANUALLY EDIT !!====
		# ========================================================
		
		MC_VER=${currentIndex}
		${sortedVersions.indexed().collect { index, version -> "MC_${version.replace('.', '_')}=${index}" }.join("\n")}
	""".replace('\t', ''))
}