Move to paperweight v2

Co-authored-by: Nassim Jahnke <nassim@njahnke.dev>

.gitignore

@@ -28,20 +28,6 @@ bin/
 dist/
 manifest.mf
 
-/work/Temp/
-work/1.*
-work/Minecraft
-work/BuildData
-work/Bukkit
-work/CraftBukkit
-work/Paperclip
-work/Spigot
-work/Spigot-Server
-work/Spigot-API
-work/*.jar
-work/test-server
-work/ForgeFlower
-
 # Mac filesystem dust
 .DS_Store/
 .DS_Store
@@ -63,14 +49,10 @@ out/
 run/
 logs/
 
-Paper-Server
-Paper-API
-Paperclip.jar
-paperclip.jar
-paperclip-*.jar
-paperclip.properties
-
 !gradle/wrapper/gradle-wrapper.jar
 
 test-plugin.settings.gradle.kts
 paper-api-generator.settings.gradle.kts
+
+# Don't track patched vanilla submodules
+paper-server/src/vanilla/

build.gradle.kts

@@ -11,7 +11,7 @@ import kotlin.io.path.*
 plugins {
     java
     `maven-publish`
-    id("io.papermc.paperweight.core") version "1.7.7"
+    id("io.papermc.paperweight.core") version "2.0.0-SNAPSHOT"
 }
 
 allprojects {
@@ -53,59 +53,21 @@ subprojects {
     }
 }
 
-val spigotDecompiler: Configuration by configurations.creating
-
-repositories {
-    mavenCentral()
-    maven(paperMavenPublicUrl) {
-        content {
-            onlyForConfigurations(
-                configurations.paperclip.name,
-                spigotDecompiler.name,
-            )
-        }
-    }
-}
-
 dependencies {
-    paramMappings("net.fabricmc:yarn:1.21.4+build.1:mergedv2")
-    remapper("net.fabricmc:tiny-remapper:0.10.3:fat")
-    decompiler("org.vineflower:vineflower:1.10.1")
-    spigotDecompiler("io.papermc:patched-spigot-fernflower:0.1+build.13")
-    paperclip("io.papermc:paperclip:3.0.3")
+    mache("io.papermc:mache:1.21.4+build.3")
 }
 
 paperweight {
-    minecraftVersion = providers.gradleProperty("mcVersion")
-    serverProject = project(":paper-server")
-
-    paramMappingsRepo = paperMavenPublicUrl
-    remapRepo = paperMavenPublicUrl
-    decompileRepo = paperMavenPublicUrl
-
-    craftBukkit {
-        fernFlowerJar = layout.file(spigotDecompiler.elements.map { it.single().asFile })
-    }
+    softSpoon = true
+    minecraftVersion = "1.21.4"
+    // macheOldPath = file("F:\\Projects\\PaperTooling\\mache\\versions\\1.21.4\\src\\main\\java")
+    // gitFilePatches = true
 
     paper {
-        spigotApiPatchDir = layout.projectDirectory.dir("patches/api")
-        spigotServerPatchDir = layout.projectDirectory.dir("patches/server")
-
-        mappingsPatch = layout.projectDirectory.file("build-data/mappings-patch.tiny")
-        reobfMappingsPatch = layout.projectDirectory.file("build-data/reobf-mappings-patch.tiny")
-
-        reobfPackagesToFix.addAll(
-            "co.aikar.timings",
-            "com.destroystokyo.paper",
-            "com.mojang",
-            "io.papermc.paper",
-            "ca.spottedleaf",
-            "net.kyori.adventure.bossbar",
-            "net.minecraft",
-            "org.bukkit.craftbukkit",
-            "org.spigotmc",
-        )
+        paperServerDir = file("paper-server")
     }
+
+    serverProject = project(":paper-server")
 }
 
 tasks.generateDevelopmentBundle {

paper-server/.gitignore

@@ -40,9 +40,6 @@ dependency-reduced-pom.xml
 *.iws
 .idea/
 
-/src/main/resources/achievement
-/src/main/resources/lang
-
 # vs code
 /.vscode
 /.factorypath

paper-server/build.gradle.kts

@@ -78,9 +78,6 @@ dependencies {
     // Paper end - spark
 }
 
-paperweight {
-    craftBukkitPackageVersion.set("v1_21_R3") // also needs to be updated in MappingEnvironment
-}
 
 tasks.jar {
     archiveClassifier.set("dev")
@@ -107,7 +104,6 @@ tasks.jar {
             "Build-Time" to Instant.now().toString(),
             "Git-Branch" to gitBranch, // Paper
             "Git-Commit" to gitHash, // Paper
-            "CraftBukkit-Package-Version" to paperweight.craftBukkitPackageVersion.get(), // Paper
         )
         for (tld in setOf("net", "com", "org")) {
             attributes("$tld/bukkit", "Sealed" to true)
@@ -127,27 +123,27 @@ publishing {
 }
 
 // Paper start
-val scanJar = tasks.register("scanJarForBadCalls", io.papermc.paperweight.tasks.ScanJarForBadCalls::class) {
-    badAnnotations.add("Lio/papermc/paper/annotation/DoNotUse;")
-    jarToScan.set(tasks.serverJar.flatMap { it.archiveFile })
-    classpath.from(configurations.compileClasspath)
-}
-tasks.check {
-    dependsOn(scanJar)
-}
+// val scanJar = tasks.register("scanJarForBadCalls", io.papermc.paperweight.tasks.ScanJarForBadCalls::class) {
+//     badAnnotations.add("Lio/papermc/paper/annotation/DoNotUse;")
+//     jarToScan.set(tasks.serverJar.flatMap { it.archiveFile })
+//     classpath.from(configurations.compileClasspath)
+// }
+// tasks.check {
+//     dependsOn(scanJar)
+// }
 // Paper end
 // Paper start - use TCA for console improvements
-tasks.serverJar {
-    from(alsoShade.elements.map {
-        it.map { f ->
-            if (f.asFile.isFile) {
-                zipTree(f.asFile)
-            } else {
-                f.asFile
-            }
-        }
-    })
-}
+// tasks.serverJar {
+//     from(alsoShade.elements.map {
+//         it.map { f ->
+//             if (f.asFile.isFile) {
+//                 zipTree(f.asFile)
+//             } else {
+//                 f.asFile
+//             }
+//         }
+//     })
+// }
 // Paper end - use TCA for console improvements
 
 tasks.test {
@@ -204,22 +200,22 @@ fun TaskContainer.registerRunTask(
     block(this)
 }
 
-val runtimeClasspathWithoutVanillaServer = configurations.runtimeClasspath.flatMap { it.elements }
-    .zip(configurations.vanillaServer.map { it.singleFile.absolutePath }) { runtime, vanilla ->
-        runtime.filterNot { it.asFile.absolutePath == vanilla }
-    }
-
-tasks.registerRunTask("runServer") {
-    description = "Spin up a test server from the Mojang mapped server jar"
-    classpath(tasks.includeMappings.flatMap { it.outputJar })
-    classpath(runtimeClasspathWithoutVanillaServer)
-}
-
-tasks.registerRunTask("runReobfServer") {
-    description = "Spin up a test server from the reobfJar output jar"
-    classpath(tasks.reobfJar.flatMap { it.outputJar })
-    classpath(runtimeClasspathWithoutVanillaServer)
-}
+// val runtimeClasspathWithoutVanillaServer = configurations.runtimeClasspath.flatMap { it.elements }
+//     .zip(configurations.vanillaServer.map { it.singleFile.absolutePath }) { runtime, vanilla ->
+//         runtime.filterNot { it.asFile.absolutePath == vanilla }
+//     }
+//
+// tasks.registerRunTask("runServer") {
+//     description = "Spin up a test server from the Mojang mapped server jar"
+//     classpath(tasks.includeMappings.flatMap { it.outputJar })
+//     classpath(runtimeClasspathWithoutVanillaServer)
+// }
+//
+// tasks.registerRunTask("runReobfServer") {
+//     description = "Spin up a test server from the reobfJar output jar"
+//     classpath(tasks.reobfJar.flatMap { it.outputJar })
+//     classpath(runtimeClasspathWithoutVanillaServer)
+// }
 
 tasks.registerRunTask("runDevServer") {
     description = "Spin up a test server without assembling a jar"
@@ -232,18 +228,18 @@ tasks.registerRunTask("runBundler") {
     classpath(rootProject.tasks.named<io.papermc.paperweight.tasks.CreateBundlerJar>("createMojmapBundlerJar").flatMap { it.outputZip })
     mainClass.set(null as String?)
 }
-tasks.registerRunTask("runReobfBundler") {
-    description = "Spin up a test server from the reobf bundler jar"
-    classpath(rootProject.tasks.named<io.papermc.paperweight.tasks.CreateBundlerJar>("createReobfBundlerJar").flatMap { it.outputZip })
-    mainClass.set(null as String?)
-}
+// tasks.registerRunTask("runReobfBundler") {
+//     description = "Spin up a test server from the reobf bundler jar"
+//     classpath(rootProject.tasks.named<io.papermc.paperweight.tasks.CreateBundlerJar>("createReobfBundlerJar").flatMap { it.outputZip })
+//     mainClass.set(null as String?)
+// }
 tasks.registerRunTask("runPaperclip") {
     description = "Spin up a test server from the Mojang mapped Paperclip jar"
     classpath(rootProject.tasks.named<io.papermc.paperweight.tasks.CreatePaperclipJar>("createMojmapPaperclipJar").flatMap { it.outputZip })
     mainClass.set(null as String?)
 }
-tasks.registerRunTask("runReobfPaperclip") {
-    description = "Spin up a test server from the reobf Paperclip jar"
-    classpath(rootProject.tasks.named<io.papermc.paperweight.tasks.CreatePaperclipJar>("createReobfPaperclipJar").flatMap { it.outputZip })
-    mainClass.set(null as String?)
-}
+// tasks.registerRunTask("runReobfPaperclip") {
+//     description = "Spin up a test server from the reobf Paperclip jar"
+//     classpath(rootProject.tasks.named<io.papermc.paperweight.tasks.CreatePaperclipJar>("createReobfPaperclipJar").flatMap { it.outputZip })
+//     mainClass.set(null as String?)
+// }

settings.gradle.kts

@@ -33,7 +33,7 @@ if (!file(".git").exists()) {
 
 rootProject.name = "paper"
 
-for (name in listOf("Paper-API", "Paper-Server")) {
+for (name in listOf("paper-api", "paper-server")) {
     val projName = name.lowercase(Locale.ENGLISH)
     include(projName)
     file(name).mkdirs()

softspoon/.gitignore

@@ -0,0 +1,5 @@
+buildtools
+spigot-mapped
+spigot-decomp
+vine-decomp
+vineflower.jar

softspoon/setup.sh

@@ -0,0 +1,24 @@
+#!/bin/sh
+
+mkdir "buildtools" || true
+(
+    cd buildtools || exit
+    wget https://hub.spigotmc.org/jenkins/job/BuildTools/lastSuccessfulBuild/artifact/target/BuildTools.jar
+    #java -jar BuildTools.jar --rev 4369 # random 1.21.3 version
+)
+
+echo "copying spigot-mapped"
+mkdir "spigot-mapped" || true
+cp -r buildtools/work/decompile-7331f017/classes spigot-mapped
+
+echo "copying spigot-decomp"
+mkdir "spigot-decomp" || true
+cp -r buildtools/work/decompile-7331f017/net spigot-decomp/net
+
+echo "making vine-decomp"
+mkdir "vine-decomp" || true
+wget https://s01.oss.sonatype.org/content/repositories/snapshots/org/vineflower/vineflower/1.11.0-SNAPSHOT/vineflower-1.11.0-20240911.205325-50.jar -O vineflower.jar
+# todo double check vineflower version and arguments, rn this is mache stuff
+java -jar vineflower.jar --synthetic-not-set=true --ternary-constant-simplification=true --include-runtime=current --decompile-complex-constant-dynamic=true --indent-string="    " --decompile-inner=true --remove-bridge=true --decompile-generics=true --ascii-strings=false --remove-synthetic=true --include-classpath=true --inline-simple-lambdas=true --ignore-invalid-bytecode=false --bytecode-source-mapping=true --dump-code-lines=true --override-annotation=false --skip-extra-files=true spigot-mapped/classes vine-decomp
+
+# todo spigot and vf decompile a paper (old) remapped jar (just steal from some paper project cache folder)