feat: add raung input plugin, use raung in tests

jadx-plugins/jadx-java-input/src/main/java/jadx/plugins/input/java/JavaInputPlugin.java

@@ -1,8 +1,11 @@
 package jadx.plugins.input.java;
 
+import java.io.Closeable;
 import java.nio.file.Path;
 import java.util.List;
 
+import org.jetbrains.annotations.Nullable;
+
 import jadx.api.plugins.JadxPluginInfo;
 import jadx.api.plugins.input.JadxInputPlugin;
 import jadx.api.plugins.input.data.ILoadResult;
@@ -22,10 +25,14 @@ public class JavaInputPlugin implements JadxInputPlugin {
 
 	@Override
 	public ILoadResult loadFiles(List<Path> inputFiles) {
+		return loadClassFiles(inputFiles, null);
+	}
+
+	public static ILoadResult loadClassFiles(List<Path> inputFiles, @Nullable Closeable closeable) {
 		List<JavaClassReader> readers = new JavaFileLoader().collectFiles(inputFiles);
 		if (readers.isEmpty()) {
 			return EmptyLoadResult.INSTANCE;
 		}
-		return new JavaLoadResult(readers);
+		return new JavaLoadResult(readers, closeable);
 	}
 }

jadx-plugins/jadx-java-input/src/main/java/jadx/plugins/input/java/JavaLoadResult.java

@@ -1,8 +1,11 @@
 package jadx.plugins.input.java;
 
+import java.io.Closeable;
+import java.io.IOException;
 import java.util.List;
 import java.util.function.Consumer;
 
+import org.jetbrains.annotations.Nullable;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
@@ -14,9 +17,12 @@ public class JavaLoadResult implements ILoadResult {
 	private static final Logger LOG = LoggerFactory.getLogger(JavaLoadResult.class);
 
 	private final List<JavaClassReader> readers;
+	@Nullable
+	private final Closeable closeable;
 
-	public JavaLoadResult(List<JavaClassReader> readers) {
+	public JavaLoadResult(List<JavaClassReader> readers, @Nullable Closeable closeable) {
 		this.readers = readers;
+		this.closeable = closeable;
 	}
 
 	@Override
@@ -40,7 +46,10 @@ public class JavaLoadResult implements ILoadResult {
 	}
 
 	@Override
-	public void close() {
+	public void close() throws IOException {
 		readers.clear();
+		if (closeable != null) {
+			closeable.close();
+		}
 	}
 }

jadx-plugins/jadx-raung-input/build.gradle

@@ -0,0 +1,11 @@
+plugins {
+	id 'java-library'
+}
+
+dependencies {
+	api(project(":jadx-plugins:jadx-plugins-api"))
+
+	implementation(project(":jadx-plugins:jadx-java-input"))
+
+	implementation('io.github.skylot:raung-asm:0.0.1')
+}

jadx-plugins/jadx-raung-input/src/main/java/jadx/plugins/input/raung/RaungConvert.java

@@ -0,0 +1,67 @@
+package jadx.plugins.input.raung;
+
+import java.io.Closeable;
+import java.nio.file.FileSystems;
+import java.nio.file.Files;
+import java.nio.file.Path;
+import java.nio.file.PathMatcher;
+import java.util.Collections;
+import java.util.List;
+import java.util.stream.Collectors;
+
+import org.jetbrains.annotations.Nullable;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import io.github.skylot.raung.asm.RaungAsm;
+
+public class RaungConvert implements Closeable {
+	private static final Logger LOG = LoggerFactory.getLogger(RaungConvert.class);
+
+	@Nullable
+	private Path tmpJar;
+
+	public boolean execute(List<Path> input) {
+		List<Path> raungInputs = filterRaungFiles(input);
+		if (raungInputs.isEmpty()) {
+			return false;
+		}
+		try {
+			this.tmpJar = Files.createTempFile("jadx-raung-", ".jar");
+			RaungAsm.create()
+					.output(tmpJar)
+					.inputs(input)
+					.execute();
+			return true;
+		} catch (Exception e) {
+			LOG.error("Raung process error", e);
+		}
+		close();
+		return false;
+	}
+
+	private List<Path> filterRaungFiles(List<Path> input) {
+		PathMatcher matcher = FileSystems.getDefault().getPathMatcher("glob:**.raung");
+		return input.stream()
+				.filter(matcher::matches)
+				.collect(Collectors.toList());
+	}
+
+	public List<Path> getFiles() {
+		if (tmpJar == null) {
+			return Collections.emptyList();
+		}
+		return Collections.singletonList(tmpJar);
+	}
+
+	@Override
+	public void close() {
+		try {
+			if (tmpJar != null) {
+				Files.deleteIfExists(tmpJar);
+			}
+		} catch (Exception e) {
+			LOG.error("Failed to remove tmp jar file: {}", tmpJar, e);
+		}
+	}
+}

jadx-plugins/jadx-raung-input/src/main/java/jadx/plugins/input/raung/RaungInputPlugin.java

@@ -0,0 +1,30 @@
+package jadx.plugins.input.raung;
+
+import java.nio.file.Path;
+import java.util.List;
+
+import jadx.api.plugins.JadxPluginInfo;
+import jadx.api.plugins.input.JadxInputPlugin;
+import jadx.api.plugins.input.data.ILoadResult;
+import jadx.api.plugins.input.data.impl.EmptyLoadResult;
+import jadx.plugins.input.java.JavaInputPlugin;
+
+public class RaungInputPlugin implements JadxInputPlugin {
+
+	@Override
+	public JadxPluginInfo getPluginInfo() {
+		return new JadxPluginInfo(
+				"raung-input",
+				"RaungInput",
+				"Load .raung files");
+	}
+
+	@Override
+	public ILoadResult loadFiles(List<Path> input) {
+		RaungConvert convert = new RaungConvert();
+		if (!convert.execute(input)) {
+			return EmptyLoadResult.INSTANCE;
+		}
+		return JavaInputPlugin.loadClassFiles(convert.getFiles(), convert);
+	}
+}

jadx-plugins/jadx-raung-input/src/main/resources/META-INF/services/jadx.api.plugins.JadxPlugin

@@ -0,0 +1 @@
+jadx.plugins.input.raung.RaungInputPlugin