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/*
* This file is part of fabric-loom, licensed under the MIT License (MIT).
*
* Copyright (c) 2020-2021 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.build.mixin;
import java.io.File;
import java.io.IOException;
import java.nio.file.Path;
import java.util.Collection;
import java.util.HashMap;
import java.util.Map;
import java.util.Objects;
import java.util.function.Function;
import java.util.stream.Collectors;
import org.gradle.api.Project;
import org.gradle.api.Task;
import org.gradle.api.artifacts.Configuration;
import org.gradle.api.artifacts.ConfigurationContainer;
import org.gradle.api.tasks.SourceSet;
import net.fabricmc.loom.extension.MixinExtension;
import net.fabricmc.loom.LoomGradleExtension;
import net.fabricmc.loom.util.Constants;
/**
* Normally javac invokes annotation processors, but when the scala or kapt plugin are installed they will want to invoke
* the annotation processor themselves.
* See Java and Kapt implementations for a more deep understanding of the things passed by the children.
*/
public abstract class AnnotationProcessorInvoker<T extends Task> {
public static final String JAVA = "java";
public static final String SCALA = "scala";
protected final Project project;
protected final Map<SourceSet, T> invokerTasks;
private final Collection<Configuration> apConfigurations;
protected AnnotationProcessorInvoker(Project project,
Collection<Configuration> apConfigurations,
Map<SourceSet, T> invokerTasks) {
this.project = project;
this.apConfigurations = apConfigurations;
this.invokerTasks = invokerTasks;
}
protected static Collection<Configuration> getApConfigurations(Project project, Function<String, String> getApConfigNameFunc) {
MixinExtension mixin = LoomGradleExtension.get(project).getMixin();
return mixin.getApConfigurationsStream(getApConfigNameFunc).collect(Collectors.toList());
}
protected abstract void passArgument(T compileTask, String key, String value);
protected abstract File getRefmapDestinationDir(T task);
protected final String getRefmapDestination(T task, String refmapName) throws IOException {
return new File(getRefmapDestinationDir(task), refmapName).getCanonicalPath();
}
private void passMixinArguments(T task, SourceSet sourceSet) {
try {
LoomGradleExtension loom = LoomGradleExtension.get(project);
String refmapName = Objects.requireNonNull(MixinExtension.getMixinInformationContainer(sourceSet)).refmapNameProvider().get();
Path mappings = loom.isForge() ? loom.getMappingsProvider().mixinTinyMappingsWithSrg : loom.getMappingsProvider().tinyMappings;
Map<String, String> args = new HashMap<>() {{
put(Constants.MixinArguments.IN_MAP_FILE_NAMED_INTERMEDIARY, mappings.toFile().getCanonicalPath());
put(Constants.MixinArguments.OUT_MAP_FILE_NAMED_INTERMEDIARY, loom.getNextMixinMappings().getCanonicalPath());
put(Constants.MixinArguments.OUT_REFMAP_FILE, getRefmapDestination(task, refmapName));
put(Constants.MixinArguments.DEFAULT_OBFUSCATION_ENV, "named:intermediary");
}};
project.getLogger().debug("Outputting refmap to dir: " + getRefmapDestinationDir(task) + " for compile task: " + task);
args.forEach((k, v) -> passArgument(task, k, v));
} catch (IOException e) {
project.getLogger().error("Could not configure mixin annotation processors", e);
}
}
public void configureMixin() {
ConfigurationContainer configs = project.getConfigurations();
LoomGradleExtension extension = LoomGradleExtension.get(project);
if (!extension.ideSync()) {
for (Configuration processorConfig : apConfigurations) {
project.getLogger().info("Adding mixin to classpath of AP config: " + processorConfig.getName());
// Pass named MC classpath to mixin AP classpath
processorConfig.extendsFrom(
configs.getByName(Constants.Configurations.MINECRAFT_NAMED),
configs.getByName(Constants.Configurations.MOD_COMPILE_CLASSPATH_MAPPED),
configs.getByName(Constants.Configurations.MAPPINGS_FINAL)
);
if (extension.isForge()) {
processorConfig.extendsFrom(configs.getByName(Constants.Configurations.FORGE_NAMED));
}
// Add Mixin and mixin extensions (fabric-mixin-compile-extensions pulls mixin itself too)
project.getDependencies().add(processorConfig.getName(),
Constants.Dependencies.MIXIN_COMPILE_EXTENSIONS + Constants.Dependencies.Versions.MIXIN_COMPILE_EXTENSIONS);
}
}
for (Map.Entry<SourceSet, T> entry : invokerTasks.entrySet()) {
passMixinArguments(entry.getValue(), entry.getKey());
}
}
}
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