5c190cc3ef
* Use nio for zip utils * Make tests work * Please work * Fix some issues with tests * Fix more issues with tests * NIOZipUtils -> ZipUtils * Resolve Juuxel's reviews * Use our own FS utils * Improve error handling, add loom Pair * Add Unit tests + fixes Co-authored-by: modmuss50 <modmuss50@gmail.com>
98 lines
3.5 KiB
Java
98 lines
3.5 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) 2018-2021 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.nesting;
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import java.io.File;
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import java.io.IOException;
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import java.nio.file.Files;
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import java.util.Collection;
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import java.util.stream.Collectors;
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import java.util.stream.Stream;
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import com.google.common.base.Preconditions;
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import com.google.gson.JsonArray;
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import com.google.gson.JsonElement;
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import com.google.gson.JsonObject;
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import org.gradle.api.UncheckedIOException;
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import org.gradle.api.logging.Logger;
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import net.fabricmc.loom.util.ModUtils;
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import net.fabricmc.loom.util.Pair;
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import net.fabricmc.loom.util.ZipUtils;
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public class JarNester {
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public static void nestJars(Collection<File> jars, File modJar, Logger logger) {
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if (jars.isEmpty()) {
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logger.debug("Nothing to nest into " + modJar.getName());
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return;
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}
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Preconditions.checkArgument(ModUtils.isMod(modJar), "Cannot nest jars into none mod jar " + modJar.getName());
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try {
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ZipUtils.add(modJar.toPath(), jars.stream().map(file -> {
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try {
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return new Pair<>("META-INF/jars/" + file.getName(), Files.readAllBytes(file.toPath()));
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} catch (IOException e) {
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throw new UncheckedIOException(e);
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}
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}).collect(Collectors.toList()));
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int count = ZipUtils.transformJson(JsonObject.class, modJar.toPath(), Stream.of(new Pair<>("fabric.mod.json", json -> {
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JsonArray nestedJars = json.getAsJsonArray("jars");
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if (nestedJars == null || !json.has("jars")) {
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nestedJars = new JsonArray();
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}
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for (File file : jars) {
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String nestedJarPath = "META-INF/jars/" + file.getName();
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for (JsonElement nestedJar : nestedJars) {
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JsonObject jsonObject = nestedJar.getAsJsonObject();
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if (jsonObject.has("file") && jsonObject.get("file").getAsString().equals(nestedJarPath)) {
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throw new IllegalStateException("Cannot nest 2 jars at the same path: " + nestedJarPath);
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}
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}
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JsonObject jsonObject = new JsonObject();
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jsonObject.addProperty("file", nestedJarPath);
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nestedJars.add(jsonObject);
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logger.debug("Nested " + nestedJarPath + " into " + modJar.getName());
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}
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json.add("jars", nestedJars);
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return json;
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})));
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Preconditions.checkState(count > 0, "Failed to transform fabric.mod.json");
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} catch (IOException e) {
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throw new java.io.UncheckedIOException("Failed to nest jars into " + modJar.getName(), e);
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}
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}
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}
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