use options hash, fix formatting

Author: skylot

.editorconfig

@@ -0,0 +1,25 @@
+root = true
+
+[*]
+end_of_line = lf
+insert_final_newline = true
+
+indent_style = tab
+tab_width = 4
+
+charset = utf-8
+trim_trailing_whitespace = true
+
+[*.java]
+ij_java_continuation_indent_size = 8
+ij_java_use_single_class_imports = true
+ij_java_class_count_to_use_import_on_demand = 99
+ij_java_names_count_to_use_import_on_demand = 99
+ij_java_packages_to_use_import_on_demand = *
+
+[*.yml]
+indent_style = space
+indent_size = 2
+
+[*.bat]
+end_of_line = crlf

src/main/java/jadx/plugins/example/AddCommentPass.java

@@ -10,21 +10,24 @@
 
 public class AddCommentPass implements JadxDecompilePass {
 
+	private String comment;
+
 	@Override
 	public JadxPassInfo getInfo() {
 		return new OrderedJadxPassInfo(
 				"AddComment",
 				"Add comment for every class")
-						.before("RegionMakerVisitor");
+				.before("RegionMakerVisitor");
 	}
 
 	@Override
 	public void init(RootNode root) {
+		this.comment = "Class generated by jadx decompiler (" + Jadx.getVersion() + ")";
 	}
 
 	@Override
 	public boolean visit(ClassNode cls) {
-		cls.addCodeComment("Class generated by jadx decompiler");
+		cls.addCodeComment(comment);
 		return false;
 	}
 

src/main/java/jadx/plugins/example/ExampleOptions.java

@@ -8,21 +8,26 @@
 import static jadx.api.plugins.options.impl.JadxOptionDescription.booleanOption;
 
 public class ExampleOptions extends BaseOptionsParser {
-    public static final String ENABLE_OPTION = JadxExamplePlugin.PLUGIN_ID + ".enable";
+	public static final String ENABLE_OPTION = JadxExamplePlugin.PLUGIN_ID + ".enable";
 
-    private boolean enable = true;
+	private boolean enable = true;
 
-    @Override
-    public void parseOptions() {
-        enable = getBooleanOption(ENABLE_OPTION, true);
-    }
+	@Override
+	public void parseOptions() {
+		enable = getBooleanOption(ENABLE_OPTION, true);
+	}
 
-    @Override
-    public List<OptionDescription> getOptionsDescriptions() {
-        return List.of(booleanOption(ENABLE_OPTION, "enable comment", true));
-    }
+	@Override
+	public List<OptionDescription> getOptionsDescriptions() {
+		return List.of(booleanOption(ENABLE_OPTION, "enable comment", true));
+	}
 
-    public boolean isEnable() {
-        return enable;
-    }
+	public boolean isEnable() {
+		return enable;
+	}
+
+	@Override
+	public String toString() {
+		return "ExampleOptions{enable=" + enable + '}';
+	}
 }

src/main/java/jadx/plugins/example/JadxExamplePlugin.java

@@ -20,5 +20,6 @@ public void init(JadxPluginContext context) {
 		if (options.isEnable()) {
 			context.addPass(new AddCommentPass());
 		}
+		context.registerInputsHashSupplier(options::toString);
 	}
 }

src/test/java/jadx/plugins/example/JadxExamplePluginTest.java

@@ -1,14 +1,13 @@
 package jadx.plugins.example;
 
-import java.io.File;
-import java.net.URISyntaxException;
-import java.net.URL;
-
-import org.junit.jupiter.api.Test;
-
 import jadx.api.JadxArgs;
 import jadx.api.JadxDecompiler;
 import jadx.api.JavaClass;
+import org.junit.jupiter.api.Test;
+
+import java.io.File;
+import java.net.URISyntaxException;
+import java.net.URL;
 
 import static org.assertj.core.api.Assertions.assertThat;