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refactor genSources into multiple reusable tasks

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This commit is contained in:
asie
2019-05-10 11:48:07 +02:00
parent 7e59a90463
commit eff108344f
5 changed files with 163 additions and 43 deletions
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57
src/main/java/net/fabricmc/loom/LoomGradlePlugin.java
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@@ -33,6 +33,7 @@ import net.fabricmc.loom.util.LineNumberRemapper;
import net.fabricmc.loom.util.progress.ProgressLogger;
import net.fabricmc.stitch.util.StitchUtil;
import org.gradle.api.Project;
import org.gradle.api.Task;
import org.gradle.api.tasks.TaskContainer;
import java.io.File;
@@ -65,50 +66,52 @@ public class LoomGradlePlugin extends AbstractPlugin {
tasks.register("remapJar", RemapJar.class);
tasks.register("genSources", FernFlowerTask.class, t -> {
tasks.register("genSourcesDecompile", FernFlowerTask.class, t -> {
t.getOutputs().upToDateWhen((o) -> false);
});
tasks.register("genSourcesRemapLineNumbers", RemapLineNumbersTask.class, t -> {
t.getOutputs().upToDateWhen((o) -> false);
});
tasks.register("genSources", t -> {
t.getOutputs().upToDateWhen((o) -> false);
});
project.afterEvaluate((p) -> {
FernFlowerTask task = (FernFlowerTask) p.getTasks().getByName("genSources");
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().libraryProvider;
MappingsProvider mappingsProvider = extension.getMappingsProvider();
File mappedJar = mappingsProvider.mappedProvider.getMappedJar();
File linemappedJarTmp = getMappedByproduct(project, "-linemapped.jar.tmp");
File linemappedJar = getMappedByproduct(project, "-linemapped.jar");
File sourcesJar = getMappedByproduct(project, "-sources.jar");
File linemapFile = getMappedByproduct(project, "-sources.lmap");
task.setInput(mappedJar);
task.setOutput(sourcesJar);
task.setLineMapFile(linemapFile);
task.setLibraries(libraryProvider.getLibraries());
decompileTask.setInput(mappedJar);
decompileTask.setOutput(sourcesJar);
decompileTask.setLineMapFile(linemapFile);
decompileTask.setLibraries(libraryProvider.getLibraries());
task.doLast((tt) -> {
project.getLogger().lifecycle(":adjusting line numbers");
LineNumberRemapper remapper = new LineNumberRemapper();
remapper.readMappings(linemapFile);
remapLineNumbersTask.setInput(mappedJar);
remapLineNumbersTask.setLineMapFile(linemapFile);
remapLineNumbersTask.setOutput(linemappedJar);
ProgressLogger progressLogger = ProgressLogger.getProgressFactory(project, FernFlowerTask.class.getName());
progressLogger.start("Adjusting line numbers", "linemap");
Path mappedJarPath = mappedJar.toPath();
Path linemappedJarPath = linemappedJar.toPath();
try (StitchUtil.FileSystemDelegate inFs = StitchUtil.getJarFileSystem(mappedJar, true);
StitchUtil.FileSystemDelegate outFs = StitchUtil.getJarFileSystem(linemappedJarTmp, true)) {
remapper.process(progressLogger, inFs.get().getPath("/"), outFs.get().getPath("/"));
} catch (IOException e) {
throw new RuntimeException(e);
}
progressLogger.completed();
Path mappedJarPath = mappedJar.toPath();
Path linemappedJarTmpPath = linemappedJarTmp.toPath();
if (Files.exists(linemappedJarTmpPath)) {
genSourcesTask.doLast((tt) -> {
if (Files.exists(linemappedJarPath)) {
try {
Files.deleteIfExists(mappedJarPath);
Files.move(linemappedJarTmpPath, mappedJarPath);
Files.copy(linemappedJarPath, mappedJarPath);
} catch (IOException e) {
throw new RuntimeException(e);
}