96 lines
3.6 KiB
Java
96 lines
3.6 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.build;
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import java.io.File;
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import java.io.IOException;
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import java.io.InputStreamReader;
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import java.nio.file.Path;
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import java.util.HashSet;
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import java.util.Set;
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import java.util.zip.ZipEntry;
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import com.google.gson.JsonObject;
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import org.zeroturnaround.zip.ZipUtil;
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import org.zeroturnaround.zip.transform.StringZipEntryTransformer;
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import org.zeroturnaround.zip.transform.ZipEntryTransformerEntry;
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import net.fabricmc.loom.LoomGradlePlugin;
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public final class MixinRefmapHelper {
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private MixinRefmapHelper() { }
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public static boolean addRefmapName(String filename, Path outputPath) {
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File output = outputPath.toFile();
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Set<String> mixinFilenames = findMixins(output, true);
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if (mixinFilenames.size() > 0) {
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return ZipUtil.transformEntries(output, mixinFilenames.stream().map((f) -> new ZipEntryTransformerEntry(f, new StringZipEntryTransformer("UTF-8") {
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@Override
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protected String transform(ZipEntry zipEntry, String input) throws IOException {
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JsonObject json = LoomGradlePlugin.GSON.fromJson(input, JsonObject.class);
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if (!json.has("refmap")) {
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json.addProperty("refmap", filename);
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}
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return LoomGradlePlugin.GSON.toJson(json);
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}
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})).toArray(ZipEntryTransformerEntry[]::new));
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} else {
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return false;
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}
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}
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private static Set<String> findMixins(File output, boolean onlyWithoutRefmap) {
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// first, identify all of the mixin files
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Set<String> mixinFilename = new HashSet<>();
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// TODO: this is a lovely hack
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ZipUtil.iterate(output, (stream, entry) -> {
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if (!entry.isDirectory() && entry.getName().endsWith(".json") && !entry.getName().contains("/") && !entry.getName().contains("\\")) {
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// JSON file in root directory
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try (InputStreamReader inputStreamReader = new InputStreamReader(stream)) {
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JsonObject json = LoomGradlePlugin.GSON.fromJson(inputStreamReader, JsonObject.class);
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if (json != null) {
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boolean hasMixins = json.has("mixins") && json.get("mixins").isJsonArray();
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boolean hasClient = json.has("client") && json.get("client").isJsonArray();
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boolean hasServer = json.has("server") && json.get("server").isJsonArray();
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if (json.has("package") && (hasMixins || hasClient || hasServer)) {
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if (!onlyWithoutRefmap || !json.has("refmap") || !json.has("minVersion")) {
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mixinFilename.add(entry.getName());
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}
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}
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}
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} catch (Exception ignored) {
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// ...
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}
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}
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});
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return mixinFilename;
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}
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}
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