build.gradle

plugins {
	id 'java'
	id 'maven-publish'
	id 'java-gradle-plugin'
	id 'idea'
	id 'eclipse'
	id 'groovy'
	id 'codenarc'
	id "com.gradleup.shadow" version "8.3.3"
	alias(libs.plugins.kotlin) apply false // Delay this so we can perform magic 🪄 first.
	alias(libs.plugins.retry)
}

/**
 * Haha this is fun :) The Kotlin gradle plugin triggers deprecation warnings for custom configurations (https://youtrack.jetbrains.com/issue/KT-60879)
 * We need to make DefaultConfiguration.isSpecialCaseOfChangingUsage think that our configurstion is a special case and not deprecated.
 * We do this by setting DefaultConfiguration.roleAtCreation to LEGACY, thus isInLegacyRole will now return true.
 *
 * Yeah I know we can just ignore the deprecation warning, but doing so wouldn't alert us to issues when testing against pre-release Gradle versions. Also this is more fun :)
 */
def brokenConfigurations = [
	"commonDecompilerRuntimeClasspath",
	"fernflowerRuntimeClasspath",
	"cfrRuntimeClasspath",
	"vineflowerRuntimeClasspath"
]

configurations.configureEach {
	if (brokenConfigurations.contains(it.name)) {
		// For some reason Gradle stops us from using Groovy magic to do this, so lets do it the boring way.
		def field = org.gradle.api.internal.artifacts.configurations.DefaultConfiguration.class.getDeclaredField("roleAtCreation")
		field.setAccessible(true)
		field.set(it, ConfigurationRoles.LEGACY)
	}
}

// Ensure we apply the Kotlin plugin after, to allow for the above configuration to take place first
apply plugin: libs.plugins.kotlin.get().pluginId

tasks.withType(JavaCompile).configureEach {
	it.options.encoding = "UTF-8"
}

tasks.withType(org.jetbrains.kotlin.gradle.tasks.KotlinCompile).all {
	kotlinOptions {
		jvmTarget = "17"
	}
}

group = 'net.fabricmc'
def baseVersion = '1.8'

def ENV = System.getenv()
if (ENV.BUILD_NUMBER) {
	if (ENV.EXPERIMENTAL) {
		version = baseVersion + '.0-alpha.' + ENV.BUILD_NUMBER
	} else {
		version = baseVersion + '.' + ENV.BUILD_NUMBER
	}
} else {
	version = baseVersion + '.local'
}

// We must build against the version of Kotlin Gradle ships with.
def props = new Properties()
Project.class.getClassLoader().getResource("gradle-kotlin-dsl-versions.properties").openStream().withCloseable {
	props.load(it)
}
def kotlinVersion = props.getProperty("kotlin")
if (libs.versions.kotlin.get() != kotlinVersion) {
	throw new IllegalStateException("Requires Kotlin version: ${kotlinVersion}")
}

repositories {
	maven {
		name = 'Fabric'
		url = 'https://maven.fabricmc.net/'
	}
	maven {
		url = "https://jitpack.io"
	}
	gradlePluginPortal()
	mavenCentral()
}

configurations {
	bootstrap {
		transitive false
	}
	compileClasspath.extendsFrom bootstrap
	runtimeClasspath.extendsFrom bootstrap
}

configurations.configureEach {
	resolutionStrategy {
		failOnNonReproducibleResolution()
	}

	if (canBeConsumed)  {
		attributes {
			attribute(GradlePluginApiVersion.GRADLE_PLUGIN_API_VERSION_ATTRIBUTE, objects.named(GradlePluginApiVersion, GradleVersion.current().getVersion()))
		}
	}
}

sourceSets {
	commonDecompiler {
		java {
			srcDir("src/decompilers/common")
		}
	}
	fernflower {
		java {
			srcDir("src/decompilers/fernflower")
		}
	}
	cfr {
		java {
			srcDir("src/decompilers/cfr")
		}
	}
	vineflower {
		java {
			srcDir("src/decompilers/vineflower")
		}
	}
}

shadowJar.zip64 = true

dependencies {
	implementation gradleApi()

	implementation("com.github.PuzzleLoader:access_manipulators:${access_manipulators_version}")
	implementation("org.apache.maven:maven-artifact:3.6.3")

	shadow("com.github.johnrengelman:shadow:8.1.1")

	bootstrap project(":bootstrap")

	// libraries
	implementation libs.commons.io
	implementation libs.gson
	implementation libs.guava
	implementation libs.bundles.asm

	// game handling utils
	implementation (libs.fabric.stitch) {
		exclude module: 'enigma'
	}

	// tinyfile management
	implementation libs.fabric.tiny.remapper
	implementation libs.fabric.mapping.io
	implementation (libs.fabric.lorenz.tiny) {
		transitive = false
	}

	implementation libs.fabric.loom.nativelib

	// decompilers
	fernflowerCompileOnly runtimeLibs.fernflower
	fernflowerCompileOnly libs.fabric.mapping.io

	cfrCompileOnly runtimeLibs.cfr
	cfrCompileOnly libs.fabric.mapping.io

	vineflowerCompileOnly runtimeLibs.vineflower
	vineflowerCompileOnly libs.fabric.mapping.io

	fernflowerApi sourceSets.commonDecompiler.output
	cfrApi sourceSets.commonDecompiler.output
	vineflowerApi sourceSets.commonDecompiler.output

	implementation sourceSets.commonDecompiler.output
	implementation sourceSets.fernflower.output
	implementation sourceSets.cfr.output
	implementation sourceSets.vineflower.output

	// source code remapping
	implementation libs.fabric.mercury

	// Kotlin
	implementation(libs.kotlin.metadata) {
		transitive = false
	}

	// Kapt integration
	compileOnly libs.kotlin.gradle.plugin

	compileOnly runtimeLibs.jetbrains.annotations
}

jar {
	manifest {
		attributes 'Implementation-Version': project.version
	}

	from configurations.bootstrap.collect { it.isDirectory() ? it : zipTree(it) }
	from sourceSets.commonDecompiler.output.classesDirs
	from sourceSets.cfr.output.classesDirs
	from sourceSets.fernflower.output.classesDirs
	from sourceSets.vineflower.output.classesDirs
}

base {
	archivesName = project.name
}

tasks.withType(JavaCompile).configureEach {
	it.options.release = 17
}

java {
	withSourcesJar()
	sourceCompatibility = JavaVersion.VERSION_17
	targetCompatibility = JavaVersion.VERSION_17
}

codenarc {
	toolVersion = libs.versions.codenarc.get()
	configFile = file("codenarc.groovy")
}

gradlePlugin {
	plugins {
		jigsaw {
			id = 'jigsaw'
			implementationClass = 'net.fabricmc.loom.bootstrap.LoomGradlePluginBootstrap'
		}
	}
}


import org.gradle.api.internal.artifacts.configurations.ConfigurationRoles
import org.gradle.util.GradleVersion
import org.w3c.dom.Document
import org.w3c.dom.Element
import org.w3c.dom.Node

publishing {
	publications {
		if (!ENV.EXPERIMENTAL) {
			// Also publish a snapshot so people can use the latest version if they wish
			snapshot(MavenPublication) { publication ->
				groupId project.group
				artifactId project.base.archivesName.get()
				version baseVersion + '-SNAPSHOT'

				from components.java
			}

			// Manually crate the plugin marker for snapshot versions
			snapshotPlugin(MavenPublication) { publication ->
				groupId 'jigsaw'
				artifactId 'jigsaw.gradle.plugin'
				version baseVersion + '-SNAPSHOT'

				pom.withXml({
					// Based off org.gradle.plugin.devel.plugins.MavenPluginPublishPlugin
					Element root = asElement()
					Document document = root.getOwnerDocument()
					Node dependencies = root.appendChild(document.createElement('dependencies'))
					Node dependency = dependencies.appendChild(document.createElement('dependency'))
					Node groupId = dependency.appendChild(document.createElement('groupId'))
					groupId.setTextContent('net.fabricmc')
					Node artifactId = dependency.appendChild(document.createElement('artifactId'))
					artifactId.setTextContent('jigsaw-gradle')
					Node version = dependency.appendChild(document.createElement('version'))
					version.setTextContent(baseVersion + '-SNAPSHOT')
				})
			}
		}
	}
	repositories {
		maven {
			if (ENV.MAVEN_URL) {
				url ENV.MAVEN_URL
				credentials {
					username ENV.MAVEN_USERNAME
					password ENV.MAVEN_PASSWORD
				}
			}
		}
	}
}

// Need to tweak this file to pretend we are compatible with j8 so the bootstrap will run.
tasks.withType(GenerateModuleMetadata).configureEach {
	doLast {
		def file = outputFile.get().asFile

		def metadata = new groovy.json.JsonSlurper().parseText(file.text)

		metadata.variants.each {
			it.attributes["org.gradle.jvm.version"] = 8
		}

		file.text = groovy.json.JsonOutput.toJson(metadata)
	}
}

tasks.named('wrapper') {
	distributionType = Wrapper.DistributionType.ALL
}

/**
 * Run this task to download the gradle sources next to the api jar, you may need to manually attach the sources jar
 */
tasks.register('downloadGradleSources') {
	doLast {
		// Awful hack to find the gradle api location
		def gradleApiFile = project.configurations.detachedConfiguration(dependencies.gradleApi()).files.stream()
				.find {
					it.name.startsWith("gradle-api")
				}

		def gradleApiSources = new File(gradleApiFile.absolutePath.replace(".jar", "-sources.jar"))
		def url = "https://services.gradle.org/distributions/gradle-${GradleVersion.current().getVersion()}-src.zip"

		gradleApiSources.delete()

		println("Downloading (${url}) to (${gradleApiSources})")
		gradleApiSources << new URL(url).newInputStream()
	}
}

tasks.register('printActionsTestName', PrintActionsTestName) {
}

/**
 * Replaces invalid characters in test names for GitHub Actions artifacts.
 */
abstract class PrintActionsTestName extends DefaultTask {
	@Input
	@Option(option = "name", description = "The test name")
	String testName

	@TaskAction
	def run() {
		def sanitised = testName.replace('*', '_')
		new File(System.getenv().GITHUB_OUTPUT) << "\ntest=$sanitised"
	}
}

apply from: rootProject.file('gradle/versions.gradle')