From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Jason Penilla <11360596+jpenilla@users.noreply.github.com>
Date: Wed, 30 Jun 2021 02:33:18 -0700
Subject: [PATCH] Apply paper's reobf mappings patch

Workaround until paperweight implements reobf mappings patch support for forks

diff --git a/build.gradle.kts b/build.gradle.kts
index fba83a632abace5c2b280ea5919175f9574429f6..f88ade92a25cb5eda7abc658551a42318af66ce9 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -1,10 +1,16 @@
 import com.github.jengelman.gradle.plugins.shadow.transformers.Log4j2PluginsCacheFileTransformer
 import com.github.jengelman.gradle.plugins.shadow.transformers.Transformer
 import io.papermc.paperweight.tasks.BaseTask
+import io.papermc.paperweight.tasks.GenerateReobfMappings
+import io.papermc.paperweight.tasks.PatchMappings
+import io.papermc.paperweight.util.Constants
 import io.papermc.paperweight.util.Git
+import io.papermc.paperweight.util.cache
 import io.papermc.paperweight.util.defaultOutput
 import io.papermc.paperweight.util.openZip
 import io.papermc.paperweight.util.path
+import io.papermc.paperweight.util.registering
+import io.papermc.paperweight.util.set
 import shadow.org.apache.logging.log4j.core.config.plugins.processor.PluginProcessor.PLUGIN_CACHE_FILE
 import java.nio.file.Files
 import java.text.SimpleDateFormat
@@ -108,6 +114,22 @@ publishing {
     }
 }
 
+val generateReobfMappings = rootProject.tasks.named<GenerateReobfMappings>("generateReobfMappings")
+
+val patchReobfMappings by tasks.registering<PatchMappings> {
+    inputMappings.set(generateReobfMappings.flatMap { it.reobfMappings })
+    patch.set(rootProject.layout.cache.resolve("paperweight/upstreams/paper/build-data/reobf-mappings-patch.tiny"))
+
+    fromNamespace.set(Constants.DEOBF_NAMESPACE)
+    toNamespace.set(Constants.SPIGOT_NAMESPACE)
+
+    outputMappings.set(layout.cache.resolve("paperweight/mappings/reobf-patched.tiny"))
+}
+
+tasks.reobfJar {
+    mappingsFile.set(patchReobfMappings.flatMap { it.outputMappings })
+}
+
 val generatePom = tasks.named<GenerateMavenPom>("generatePomFileForMavenPublication")
 
 tasks.shadowJar {