Migrate build-logic to filament (#2303)

* Migrate build-logic to filament

* Fix

* Cleanup

README.md

@@ -10,6 +10,8 @@ To use yarn-deobfuscated Minecraft for Minecraft modding or as a dependency in a
 
 To obtain a deobfuscated Minecraft jar, [`./gradlew mapNamedJar`](#mapNamedJar) will generate a jar named like `<minecraft version>-named.jar`, which can be sent to a decompiler for deobfuscated code.
 
+Please note to run the yarn build script **Java 11** or higher is required!
+
 ## Contributing
 
 Please remember that copying and pasting mappings from alternate projects under more restrictive licenses (such as MCP, Spigot's or Mojang's obfuscation maps)

build-logic/build.gradle

@@ -1,15 +0,0 @@
-plugins {
-	id 'groovy-gradle-plugin'
-}
-
-repositories {
-	maven {
-		name "Fabric Repository"
-		url 'https://maven.fabricmc.net'
-	}
-}
-
-dependencies {
-	api "org.ow2.asm:asm:9.1"
-	api "org.ow2.asm:asm-tree:9.1"
-}

build-logic/settings.gradle

@@ -1 +0,0 @@
-rootProject.name = 'build-logic'

build-logic/src/main/groovy/build-logic.gradle

@@ -1,3 +0,0 @@
-import net.fabricmc.yarn.buildlogic.task.*
-
-task generatePackageInfoMappings(type: GeneratePackageInfoMappingsTask)

build-logic/src/main/groovy/net/fabricmc/yarn/buildlogic/task/GeneratePackageInfoMappingsTask.groovy

@@ -1,80 +0,0 @@
-package net.fabricmc.yarn.buildlogic.task
-
-import groovy.transform.CompileStatic
-import org.gradle.api.DefaultTask
-import org.gradle.api.file.DirectoryProperty
-import org.gradle.api.file.RegularFileProperty
-import org.gradle.api.provider.Property
-import org.gradle.api.tasks.InputFile
-import org.gradle.api.tasks.OutputDirectory
-import org.gradle.api.tasks.TaskAction
-import org.objectweb.asm.ClassReader
-import org.objectweb.asm.Opcodes
-import org.objectweb.asm.tree.ClassNode
-
-import java.util.zip.ZipFile
-
-@CompileStatic
-class GeneratePackageInfoMappingsTask extends DefaultTask {
-    @InputFile
-    final RegularFileProperty inputJar = project.objects.fileProperty()
-    @OutputDirectory
-    final Property<String> packageName = project.objects.property(String.class)
-    @OutputDirectory
-    final DirectoryProperty outputDir = project.objects.directoryProperty()
-
-    @TaskAction
-    def run() {
-        project.logger.lifecycle("Scanning ${inputJar.get().asFile} for package-info classes")
-
-        outputDir.get().asFile.deleteDir()
-
-        new ZipFile(inputJar.get().asFile).withCloseable {zipFile ->
-            zipFile.entries().iterator().forEachRemaining({ entry ->
-                if (entry.name.endsWith(".class")) {
-                    zipFile.getInputStream(entry).withCloseable {is ->
-                        processEntry(entry.name, is)
-                    }
-                }
-            })
-        }
-    }
-
-    private void processEntry(String name, InputStream inputStream) {
-        name = name.replace(".class", "")
-
-        if (name.contains("\$")) {
-            // Dont care about inner classes
-            return
-        }
-
-        ClassReader classReader = new ClassReader(inputStream)
-        ClassNode classNode = new ClassNode()
-        classReader.accept(classNode, 0)
-
-        if (classNode.access != (Opcodes.ACC_ABSTRACT | Opcodes.ACC_SYNTHETIC | Opcodes.ACC_INTERFACE )) {
-            // We only care about abstract synthetic interfaces, hopefully this is specific enough
-            return
-        }
-
-        if (classNode.methods.size() > 0 || classNode.fields.size() > 0 || classNode.interfaces.size() > 0) {
-            // Nope cannot be a package-info
-            return
-        }
-
-        generateMapping(name)
-    }
-
-    private void generateMapping(String name) {
-        String inputName = name.substring(name.lastIndexOf("/") + 1)
-        String className = "PackageInfo" + name.substring(name.lastIndexOf("_") + 1)
-        String fullName = packageName.get() + className;
-        File mappingsFile = new File(outputDir.get().asFile, "${className}.mapping")
-
-        mappingsFile.parentFile.mkdirs()
-
-        mappingsFile.text = """\
-                            CLASS net/minecraft/$inputName $fullName 
-                            """.stripIndent()
-    }
-}

build.gradle

@@ -23,7 +23,7 @@ plugins {
 	id 'maven-publish'
 	id 'java' // for jd gen
 	id 'org.cadixdev.licenser' version '0.5.1'
-	id 'build-logic'
+	id 'net.fabricmc.filament' version '0.1.0'
 }
 
 def minecraft_version = "21w14a"

settings.gradle

@@ -1,8 +1,17 @@
-// This check is done here before any plugins that may require java 11 are able to load.
+pluginManagement {
-if (!JavaVersion.current().isCompatibleWith(JavaVersion.VERSION_11)) {
+	repositories {
-    throw new UnsupportedOperationException("Yarn's buildscript requires Java 11 or higher.")
+		maven {
+			name = 'Fabric'
+			url = 'https://maven.fabricmc.net/'
+		}
+		gradlePluginPortal()
+		mavenLocal()
+	}
 }
 
-rootProject.name = "yarn"
+// This check is done here before any plugins that may require java 11 are able to load.
+if (!JavaVersion.current().isCompatibleWith(JavaVersion.VERSION_11)) {
+	throw new UnsupportedOperationException("Yarn's buildscript requires Java 11 or higher.")
+}
 
-includeBuild 'build-logic'
+rootProject.name = "yarn"