remove hacky mixin refmap remapper

src/main/java/net/fabricmc/loom/LoomGradleExtension.java

@@ -51,7 +51,6 @@ public class LoomGradleExtension {
 	public String refmapName;
 	public String loaderLaunchMethod;
 	public boolean remapMod = true;
-	public boolean remapDependencyMixinRefMaps = true;
 	public boolean autoGenIDERuns = true;
 	public boolean extractJars = false;
 

src/main/java/net/fabricmc/loom/util/MixinRefmapHelper.java

@@ -127,85 +127,4 @@ public final class MixinRefmapHelper {
         });
         return mixinRefmapFilenames;
     }
-
-    public static boolean transformRefmaps(TinyRemapper remapper, File output) {
-        Set<String> mixinRefmapFilenames = findRefmaps(output);
-
-        if (mixinRefmapFilenames.size() > 0) {
-            Remapper asmRemapper;
-            // TODO: Expose in tiny-remapper
-            try {
-                Field f = TinyRemapper.class.getDeclaredField("remapper");;
-                f.setAccessible(true);
-                asmRemapper = (Remapper) f.get(remapper);
-            } catch (Exception e) {
-                throw new RuntimeException(e);
-            }
-
-            ZipUtil.transformEntries(
-                    output,
-                    mixinRefmapFilenames.stream()
-                            .map((f) -> new ZipEntryTransformerEntry(f, new StringZipEntryTransformer("UTF-8") {
-                                @Override
-                                protected String transform(ZipEntry zipEntry, String input) throws IOException {
-                                    return transformRefmap(asmRemapper, GSON, input);
-                                }
-                            })).toArray(ZipEntryTransformerEntry[]::new)
-            );
-
-            return true;
-        } else {
-            return false;
-        }
-    }
-
-    public static String transformRefmap(Remapper remapper, Gson gson, String input) throws IOException {
-        try {
-            JsonObject refMap = gson.fromJson(input, JsonObject.class);
-            JsonObject mappings = refMap.getAsJsonObject("mappings");
-
-            for (Map.Entry<String, JsonElement> elementEntry : mappings.entrySet()) {
-                JsonObject value = elementEntry.getValue().getAsJsonObject();
-                for (String k : new HashSet<>(value.keySet())) {
-                    try {
-                        String v = value.get(k).getAsString();
-                        String v2;
-
-                        if (v.charAt(0) == 'L') {
-                            // field or member
-                            MemberInfo info = MemberInfo.parse(v);
-                            String owner = remapper.map(info.owner);
-                            if (info.isField()) {
-                                v2 = new MemberInfo(
-                                        remapper.mapFieldName(info.owner, info.name, info.desc),
-                                        owner,
-                                        remapper.mapDesc(info.desc)
-                                ).toString();
-                            } else {
-                                v2 = new MemberInfo(
-                                        remapper.mapMethodName(info.owner, info.name, info.desc),
-                                        owner,
-                                        remapper.mapMethodDesc(info.desc)
-                                ).toString();
-                            }
-                        } else {
-                            // class
-                            v2 = remapper.map(v);
-                        }
-
-                        if (v2 != null) {
-                            value.addProperty(k, v2);
-                        }
-                    } catch (Exception ee) {
-                        ee.printStackTrace();
-                    }
-                }
-            }
-
-            return gson.toJson(refMap);
-        } catch (Exception e) {
-            e.printStackTrace();
-            return input;
-        }
-    }
 }

src/main/java/net/fabricmc/loom/util/ModProcessor.java

@@ -173,13 +173,6 @@ public class ModProcessor {
 		if(!output.exists()){
 			throw new RuntimeException("Failed to remap JAR to " + toM + " file not found: " + output.getAbsolutePath());
 		}
-
-		if (extension.remapDependencyMixinRefMaps) {
-			if (MixinRefmapHelper.transformRefmaps(remapper, output)) {
-				project.getLogger().lifecycle(":remapping " + input.getName() + " (Mixin reference maps)");
-				remapper.finish();
-			}
-		}
 	}
 
 	static void readInstallerJson(File file, Project project){