107 lines
4 KiB
Java
107 lines
4 KiB
Java
/*
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* This file is part of fabric-loom, licensed under the MIT License (MIT).
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*
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* Copyright (c) 2016, 2017, 2018 FabricMC
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in all
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* copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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* SOFTWARE.
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*/
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package net.fabricmc.loom.util;
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import net.fabricmc.loom.LoomGradleExtension;
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import net.fabricmc.tinyremapper.OutputConsumerPath;
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import net.fabricmc.tinyremapper.TinyRemapper;
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import net.fabricmc.tinyremapper.TinyUtils;
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import org.apache.commons.io.FileUtils;
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import org.gradle.api.Project;
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import java.io.File;
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import java.io.IOException;
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import java.nio.file.Path;
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import java.util.ArrayList;
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import java.util.List;
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public class ModRemapper {
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public static void remap(Project project) throws IOException {
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LoomGradleExtension extension = project.getExtensions().getByType(LoomGradleExtension.class);
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// TODO: What's the proper way of doing this?
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File libsDir = new File(project.getBuildDir(), "libs");
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File deobfJar = new File(libsDir, project.getName() + "-" + project.getVersion() + "-deobf.jar");
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File modJar = new File(libsDir, project.getName() + "-" + project.getVersion() + ".jar");
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if (!modJar.exists()) {
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project.getLogger().error("Could not find mod .JAR at" + deobfJar.getAbsolutePath());
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project.getLogger().error("This is can be fixed by adding a 'settings.gradle' file specifying 'rootProject.name'");
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return;
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}
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if (deobfJar.exists()) {
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deobfJar.delete();
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}
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FileUtils.touch(modJar); //Done to ensure that the file can be moved
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//Move the pre existing mod jar to the deobf jar
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if(!modJar.renameTo(deobfJar)){
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throw new RuntimeException("Failed to rename " + modJar);
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}
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Path mappings = Constants.MAPPINGS_TINY.get(extension).toPath();
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String fromM = "named";
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String toM = "intermediary";
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List<File> classpathFiles = new ArrayList<>();
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classpathFiles.addAll(project.getConfigurations().getByName("compile").getFiles());
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classpathFiles.addAll(project.getConfigurations().getByName(Constants.CONFIG_MINECRAFT).getFiles());
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Path[] classpath = classpathFiles.stream().map(File::toPath).toArray(Path[]::new);
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File mixinMapFile = Constants.MAPPINGS_MIXIN_EXPORT.get(extension);
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Path mixinMapPath = mixinMapFile.toPath();
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TinyRemapper.Builder remapperBuilder = TinyRemapper.newRemapper();
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remapperBuilder = remapperBuilder.withMappings(TinyUtils.createTinyMappingProvider(mappings, fromM, toM));
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if (mixinMapFile.exists()) {
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remapperBuilder = remapperBuilder.withMappings(TinyUtils.createTinyMappingProvider(mixinMapPath, fromM, toM));
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}
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TinyRemapper remapper = remapperBuilder.build();
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try {
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OutputConsumerPath outputConsumer = new OutputConsumerPath(modJar.toPath());
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outputConsumer.addNonClassFiles(deobfJar.toPath());
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remapper.read(deobfJar.toPath());
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remapper.read(classpath);
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remapper.apply(deobfJar.toPath(), outputConsumer);
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outputConsumer.finish();
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remapper.finish();
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} catch (Exception e){
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remapper.finish();
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throw new RuntimeException("Failed to remap JAR", e);
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}
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if(!deobfJar.exists() || !modJar.exists()){
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throw new RuntimeException("Failed to reobfuscate JAR");
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}
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deobfJar.delete();
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}
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}
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