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Allow specifying additional decompilers for generating sources (#213)

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* decompilers

* cleanup

* oops

* weird import

* public

* public 2 electric boogalo

* move over fabric specific

* ok

* move to api package
This commit is contained in:
Fudge
2020-06-01 21:31:32 +03:00
committed by GitHub
parent 2baf39ad1c
commit 4bf3d5aebe
15 changed files with 309 additions and 298 deletions
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79
src/main/java/net/fabricmc/loom/LoomGradlePlugin.java
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@@ -25,18 +25,14 @@
package net.fabricmc.loom;
import java.io.File;
import java.io.IOException;
import java.nio.file.Files;
import java.nio.file.Path;
import java.util.Locale;
import org.gradle.api.Project;
import org.gradle.api.Task;
import org.gradle.api.tasks.TaskContainer;
import net.fabricmc.loom.api.decompilers.LoomDecompiler;
import net.fabricmc.loom.decompilers.fernflower.FabricFernFlowerDecompiler;
import net.fabricmc.loom.providers.MappingsProvider;
import net.fabricmc.loom.providers.MinecraftLibraryProvider;
import net.fabricmc.loom.task.AbstractDecompileTask;
import net.fabricmc.loom.task.CleanEclipseRunsTask;
import net.fabricmc.loom.task.CleanLoomBinaries;
import net.fabricmc.loom.task.CleanLoomMappings;
@@ -44,13 +40,12 @@ import net.fabricmc.loom.task.DownloadAssetsTask;
import net.fabricmc.loom.task.GenEclipseRunsTask;
import net.fabricmc.loom.task.GenIdeaProjectTask;
import net.fabricmc.loom.task.GenVsCodeProjectTask;
import net.fabricmc.loom.task.GenerateSourcesTask;
import net.fabricmc.loom.task.MigrateMappingsTask;
import net.fabricmc.loom.task.RemapJarTask;
import net.fabricmc.loom.task.RemapLineNumbersTask;
import net.fabricmc.loom.task.RemapSourcesJarTask;
import net.fabricmc.loom.task.RunClientTask;
import net.fabricmc.loom.task.RunServerTask;
import net.fabricmc.loom.task.fernflower.FernFlowerTask;
public class LoomGradlePlugin extends AbstractPlugin {
public static File getMappedByproduct(Project project, String suffix) {
@@ -92,63 +87,6 @@ public class LoomGradlePlugin extends AbstractPlugin {
t.setGroup("fabric");
});
tasks.register("genSourcesDecompile", FernFlowerTask.class, t -> {
t.setDescription("Decompiles sources for the genSources task.");
t.getOutputs().upToDateWhen((o) -> false);
});
tasks.register("genSourcesRemapLineNumbers", RemapLineNumbersTask.class, t -> {
t.setDescription("Remaps line numbers for the genSources task.");
t.getOutputs().upToDateWhen((o) -> false);
});
tasks.register("genSources", t -> {
t.setDescription("Generates a human-readable version of the Minecraft source.");
t.getOutputs().upToDateWhen((o) -> false);
t.setGroup("fabric");
});
project.afterEvaluate((p) -> {
AbstractDecompileTask decompileTask = (AbstractDecompileTask) p.getTasks().getByName("genSourcesDecompile");
RemapLineNumbersTask remapLineNumbersTask = (RemapLineNumbersTask) p.getTasks().getByName("genSourcesRemapLineNumbers");
Task genSourcesTask = p.getTasks().getByName("genSources");
genSourcesTask.dependsOn(remapLineNumbersTask);
remapLineNumbersTask.dependsOn(decompileTask);
Project project = this.getProject();
LoomGradleExtension extension = project.getExtensions().getByType(LoomGradleExtension.class);
MinecraftLibraryProvider libraryProvider = extension.getMinecraftProvider().getLibraryProvider();
MappingsProvider mappingsProvider = extension.getMappingsProvider();
File mappedJar = mappingsProvider.mappedProvider.getMappedJar();
File linemappedJar = getMappedByproduct(project, "-linemapped.jar");
File sourcesJar = getMappedByproduct(project, "-sources.jar");
File linemapFile = getMappedByproduct(project, "-sources.lmap");
decompileTask.setInput(mappedJar);
decompileTask.setOutput(sourcesJar);
decompileTask.setLineMapFile(linemapFile);
decompileTask.setLibraries(libraryProvider.getLibraries());
remapLineNumbersTask.setInput(mappedJar);
remapLineNumbersTask.setLineMapFile(linemapFile);
remapLineNumbersTask.setOutput(linemappedJar);
Path mappedJarPath = mappedJar.toPath();
Path linemappedJarPath = linemappedJar.toPath();
genSourcesTask.doLast((tt) -> {
if (Files.exists(linemappedJarPath)) {
try {
Files.deleteIfExists(mappedJarPath);
Files.copy(linemappedJarPath, mappedJarPath);
} catch (IOException e) {
throw new RuntimeException(e);
}
}
});
});
tasks.register("downloadAssets", DownloadAssetsTask.class, t -> t.setDescription("Downloads required assets for Fabric."));
tasks.register("genIdeaWorkspace", GenIdeaProjectTask.class, t -> {
@@ -187,5 +125,16 @@ public class LoomGradlePlugin extends AbstractPlugin {
t.dependsOn("jar");
t.setGroup("fabric");
});
LoomGradleExtension extension = project.getExtensions().getByType(LoomGradleExtension.class);
extension.addDecompiler(new FabricFernFlowerDecompiler(project));
project.afterEvaluate((p) -> {
for (LoomDecompiler decompiler : extension.decompilers) {
String taskName = (decompiler instanceof FabricFernFlowerDecompiler) ? "genSources" : "genSourcesWith" + decompiler.name();
// decompiler will be passed to the constructor of GenerateSourcesTask
tasks.register(taskName, GenerateSourcesTask.class, decompiler);
}
});
}
}