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clean up RemapJar, add automatic mixin refmap name fill-in

dev/0.11
asie 2018-11-06 10:36:35 +01:00
parent 1fae916384
commit cffd468b68
7 changed files with 256 additions and 122 deletions
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20
src/main/java/net/fabricmc/loom/AbstractPlugin.java
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@ -28,7 +28,7 @@ import com.google.common.collect.ImmutableMap;
import net.fabricmc.loom.providers.MinecraftProvider;
import net.fabricmc.loom.providers.ModRemapperProvider;
import net.fabricmc.loom.providers.PomfProvider;
import net.fabricmc.loom.task.RemapModsTask;
import net.fabricmc.loom.task.RemapJar;
import net.fabricmc.loom.util.Constants;
import net.fabricmc.loom.util.LoomDependencyManager;
import net.fabricmc.loom.util.SetupIntelijRunConfigs;
@ -40,8 +40,10 @@ import org.gradle.api.artifacts.repositories.MavenArtifactRepository;
import org.gradle.api.plugins.JavaPlugin;
import org.gradle.api.plugins.JavaPluginConvention;
import org.gradle.api.tasks.SourceSet;
import org.gradle.api.tasks.bundling.AbstractArchiveTask;
import org.gradle.api.tasks.compile.JavaCompile;
import org.gradle.api.tasks.javadoc.Javadoc;
import org.gradle.jvm.tasks.Jar;
import org.gradle.plugins.ide.eclipse.model.EclipseModel;
import org.gradle.plugins.ide.idea.model.IdeaModel;
@ -222,16 +224,14 @@ public class AbstractPlugin implements Plugin<Project> {
//Enables the default mod remapper
if (extension.remapMod) {
RemapModsTask remapModsTask = (RemapModsTask) project1.getTasks().findByName("remapMod");
remapModsTask.from(main.getOutput());
remapModsTask.doLast(task -> project1.getArtifacts().add("archives", remapModsTask));
project1.getTasks().getByName("build").finalizedBy(remapModsTask);
}
AbstractArchiveTask jarTask = (AbstractArchiveTask) project1.getTasks().getByName("jar");
RemapJar remapJarTask = (RemapJar) project1.getTasks().findByName("remapJar");
remapJarTask.jar = jarTask.getArchivePath();
remapJarTask.doLast(task -> project1.getArtifacts().add("archives", remapJarTask.jar));
remapJarTask.dependsOn(project1.getTasks().getByName("jar"));
project1.getTasks().getByName("build").dependsOn(remapJarTask);
}
});
//Disables the creation of a standard jar
project.getTasks().getByName("jar").onlyIf(element -> false);
}
}

4
src/main/java/net/fabricmc/loom/LoomGradlePlugin.java
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@ -25,7 +25,7 @@
package net.fabricmc.loom;
import net.fabricmc.loom.task.GenIdeaProjectTask;
import net.fabricmc.loom.task.RemapModsTask;
import net.fabricmc.loom.task.RemapJar;
import net.fabricmc.loom.task.RunClientTask;
import net.fabricmc.loom.task.RunServerTask;
import org.gradle.api.Project;
@ -35,7 +35,7 @@ public class LoomGradlePlugin extends AbstractPlugin {
public void apply(Project target) {
super.apply(target);
makeTask("remapMod", RemapModsTask.class);
makeTask("remapJar", RemapJar.class);
makeTask("genIdeaWorkspace", GenIdeaProjectTask.class).dependsOn("idea").setGroup("ide");

4
src/main/java/net/fabricmc/loom/providers/PomfProvider.java
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@ -56,8 +56,8 @@ public class PomfProvider extends DependencyProvider {
File mappingsJar = dependency.resolveFile();
this.pomfVersion = split[0];
this.minecraftVersion = split[1];
this.minecraftVersion = split[0];
this.pomfVersion = split[1];
initFiles(project);

14
src/main/java/net/fabricmc/loom/task/RemapModsTask.java → src/main/java/net/fabricmc/loom/task/RemapJar.java
View File

@ -25,14 +25,24 @@
package net.fabricmc.loom.task;
import net.fabricmc.loom.util.ModRemapper;
import org.gradle.api.DefaultTask;
import org.gradle.api.tasks.Input;
import org.gradle.api.tasks.OutputFile;
import org.gradle.api.tasks.TaskAction;
import org.gradle.jvm.tasks.Jar;
public class RemapModsTask extends Jar {
import java.io.File;
public class RemapJar extends DefaultTask {
public File jar;
@Input
public File getJar() {
return jar;
}
@TaskAction
public void remap() {
ModRemapper.remap(this);
}
}

204
src/main/java/net/fabricmc/loom/util/MixinRefmapHelper.java Normal file
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@ -0,0 +1,204 @@
/*
* This file is part of fabric-loom, licensed under the MIT License (MIT).
*
* Copyright (c) 2016, 2017, 2018 FabricMC
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
package net.fabricmc.loom.util;
import com.google.gson.Gson;
import com.google.gson.GsonBuilder;
import com.google.gson.JsonElement;
import com.google.gson.JsonObject;
import net.fabricmc.tinyremapper.TinyRemapper;
import org.objectweb.asm.commons.Remapper;
import org.spongepowered.asm.mixin.injection.struct.MemberInfo;
import org.zeroturnaround.zip.ZipUtil;
import org.zeroturnaround.zip.transform.StringZipEntryTransformer;
import org.zeroturnaround.zip.transform.ZipEntryTransformerEntry;
import java.io.File;
import java.io.IOException;
import java.io.InputStreamReader;
import java.lang.reflect.Field;
import java.util.HashSet;
import java.util.Map;
import java.util.Set;
import java.util.zip.ZipEntry;
public final class MixinRefmapHelper {
private static final Gson GSON = new GsonBuilder().setPrettyPrinting().create();
private MixinRefmapHelper() {
}
public static boolean addRefmapName(String filename, File output) {
Set<String> mixinFilenames = findMixins(output, true);
if (mixinFilenames.size() > 0) {
ZipUtil.transformEntries(
output,
mixinFilenames.stream()
.map((f) -> new ZipEntryTransformerEntry(f, new StringZipEntryTransformer("UTF-8") {
@Override
protected String transform(ZipEntry zipEntry, String input) throws IOException {
JsonObject json = GSON.fromJson(input, JsonObject.class);
json.addProperty("refmap", filename);
return GSON.toJson(json);
}
})).toArray(ZipEntryTransformerEntry[]::new)
);
return true;
} else {
return false;
}
}
private static Set<String> findMixins(File output, boolean onlyWithoutRefmap) {
// first, identify all of the mixin files
Set<String> mixinFilename = new HashSet<>();
// TODO: this is a lovely hack
ZipUtil.iterate(output, (stream, entry) -> {
if (!entry.isDirectory() && entry.getName().endsWith(".json") && !entry.getName().contains("/") && !entry.getName().contains("\\")) {
// JSON file in root directory
try {
InputStreamReader inputStreamReader = new InputStreamReader(stream);
JsonObject json = GSON.fromJson(inputStreamReader, JsonObject.class);
inputStreamReader.close();
stream.close();
if (json != null && json.has("mixins") && json.get("mixins").isJsonArray()) {
if (!onlyWithoutRefmap || !json.has("refmap")) {
mixinFilename.add(entry.getName());
}
}
} catch (Exception e) {
// ...
}
}
});
return mixinFilename;
}
private static Set<String> findRefmaps(File output) {
// first, identify all of the mixin refmaps
Set<String> mixinRefmapFilenames = new HashSet<>();
// TODO: this is also a lovely hack
ZipUtil.iterate(output, (stream, entry) -> {
if (!entry.isDirectory() && entry.getName().endsWith(".json") && !entry.getName().contains("/") && !entry.getName().contains("\\")) {
// JSON file in root directory
try {
InputStreamReader inputStreamReader = new InputStreamReader(stream);
JsonObject json = GSON.fromJson(inputStreamReader, JsonObject.class);
inputStreamReader.close();
stream.close();
if (json != null && json.has("refmap")) {
mixinRefmapFilenames.add(json.get("refmap").getAsString());
}
} catch (Exception e) {
// ...
}
}
});
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;
}
}
}

95
src/main/java/net/fabricmc/loom/util/ModProcessor.java
View File

@ -119,105 +119,12 @@ public class ModProcessor {
throw new RuntimeException("Failed to remap JAR to " + toM + " file not found: " + output.getAbsolutePath());
}
Gson gson = new GsonBuilder().setPrettyPrinting().create();
// first, identify all of the mixin refmaps
Set<String> mixinRefmapFilenames = new HashSet<>();
// TODO: this is a lovely hack
ZipUtil.iterate(output, (stream, entry) -> {
if (!entry.isDirectory() && entry.getName().endsWith(".json") && !entry.getName().contains("/") && !entry.getName().contains("\\")) {
// JSON file in root directory
try {
InputStreamReader inputStreamReader = new InputStreamReader(stream);
JsonObject json = gson.fromJson(inputStreamReader, JsonObject.class);
inputStreamReader.close();
stream.close();
if (json != null && json.has("refmap")) {
mixinRefmapFilenames.add(json.get("refmap").getAsString());
}
} catch (Exception e) {
// ...
}
}
});
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);
}
if (MixinRefmapHelper.transformRefmaps(remapper, output)) {
project.getLogger().lifecycle(":remapping " + input.getName() + " (Mixin reference maps)");
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)
);
remapper.finish();
}
}
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;
}
}
private static void handleInstallerJson(JsonObject jsonObject, Project project){
JsonObject libraries = jsonObject.get("libraries").getAsJsonObject();
libraries.get("common").getAsJsonArray().forEach(jsonElement -> {

35
src/main/java/net/fabricmc/loom/util/ModRemapper.java
View File

@ -26,7 +26,7 @@ package net.fabricmc.loom.util;
import net.fabricmc.loom.LoomGradleExtension;
import net.fabricmc.loom.providers.PomfProvider;
import net.fabricmc.loom.task.RemapModsTask;
import net.fabricmc.loom.task.RemapJar;
import net.fabricmc.tinyremapper.OutputConsumerPath;
import net.fabricmc.tinyremapper.TinyRemapper;
import net.fabricmc.tinyremapper.TinyUtils;
@ -39,14 +39,14 @@ import java.util.List;
public class ModRemapper {
public static void remap(RemapModsTask task) {
public static void remap(RemapJar task) {
Project project = task.getProject();
LoomGradleExtension extension = project.getExtensions().getByType(LoomGradleExtension.class);
File modJar = task.getArchivePath();
File modJar = task.jar;
if (!modJar.exists()) {
project.getLogger().error("This is can be fixed by adding a 'settings.gradle' file specifying 'rootProject.name'");
project.getLogger().error("Source .JAR not found!");
return;
}
@ -59,8 +59,12 @@ public class ModRemapper {
List<File> classpathFiles = new ArrayList<>();
classpathFiles.addAll(project.getConfigurations().getByName("compile").getFiles());
Path[] classpath = classpathFiles.stream().map(File::toPath).toArray(Path[]::new);
Path modJarPath = modJar.toPath();
String s =modJar.getAbsolutePath();
File modJarOutput = new File(s.substring(0, s.length() - 4) + ".remapped.jar");
Path modJarOutputPath = modJarOutput.toPath();
File mixinMapFile = pomfProvider.MAPPINGS_MIXIN_EXPORT;
Path mixinMapPath = mixinMapFile.toPath();
@ -71,17 +75,16 @@ public class ModRemapper {
remapperBuilder = remapperBuilder.withMappings(TinyUtils.createTinyMappingProvider(mixinMapPath, fromM, toM));
}
project.getLogger().lifecycle("Remapping " + modJar.getName());
TinyRemapper remapper = remapperBuilder.build();
try {
OutputConsumerPath outputConsumer = new OutputConsumerPath(modJar.toPath());
outputConsumer.addNonClassFiles(modJar.toPath());
remapper.read(modJar.toPath());
OutputConsumerPath outputConsumer = new OutputConsumerPath(modJarOutputPath);
outputConsumer.addNonClassFiles(modJarPath);
remapper.read(classpath);
remapper.apply(modJar.toPath(), outputConsumer);
remapper.read(modJarPath);
remapper.apply(modJarPath, outputConsumer);
outputConsumer.finish();
remapper.finish();
} catch (Exception e){
@ -89,9 +92,19 @@ public class ModRemapper {
throw new RuntimeException("Failed to remap JAR", e);
}
if(!modJar.exists()){
if (!modJarOutput.exists()){
throw new RuntimeException("Failed to reobfuscate JAR");
}
if (extension.refmapName != null && extension.refmapName.length() > 0) {
MixinRefmapHelper.addRefmapName(extension.refmapName, modJarOutput);
}
if (modJar.exists()) {
modJar.delete();
}
modJarOutput.renameTo(modJar);
}
}