Ensured exit status is set on failure

README.md

@@ -45,3 +45,7 @@ public void detektBaseline() throws ExitStatusException, IOException, Interrupte
 - [View Examples Project](https://github.com/rife2/bld-detekt/tree/main/examples)
 
 Please check the [DetektOperation documentation](https://rife2.github.io/bld-detekt/rife/bld/extension/DetektOperation.html#method-summary) for all available configuration options.
+
+## Template Project
+
+There is also a [Kotlin Template Project](https://github.com/rife2/kotlin-bld-example) with support for [Dokka](https://github.com/rife2/bld-dokka) and the Detekt extensions.

src/main/java/rife/bld/extension/DetektOperation.java

@@ -21,7 +21,6 @@ import rife.bld.extension.detekt.Report;
 import rife.bld.extension.detekt.ReportId;
 import rife.bld.operations.AbstractProcessOperation;
 import rife.bld.operations.exceptions.ExitStatusException;
-import rife.tools.exceptions.FileUtilsErrorException;
 
 import java.io.File;
 import java.io.IOException;
@@ -60,6 +59,7 @@ public class DetektOperation extends AbstractProcessOperation<DetektOperation> {
     private final Collection<File> classpath_ = new ArrayList<>();
     private final Collection<File> config_ = new ArrayList<>();
     private final Collection<String> excludes_ = new ArrayList<>();
+    private final Collection<String> includes_ = new ArrayList<>();
     private final Collection<File> input_ = new ArrayList<>();
     private final Collection<File> plugins_ = new ArrayList<>();
     private final Collection<Report> report_ = new ArrayList<>();
@@ -73,7 +73,6 @@ public class DetektOperation extends AbstractProcessOperation<DetektOperation> {
     private boolean debug_;
     private boolean disableDefaultRuleSets_;
     private boolean generateConfig_;
-    private final Collection<String> includes_ = new ArrayList<>();
     private String jdkHome_;
     private String jvmTarget_;
     private String languageVersion_;
@@ -350,13 +349,18 @@ public class DetektOperation extends AbstractProcessOperation<DetektOperation> {
      *
      * @throws InterruptedException when the operation was interrupted
      * @throws IOException          when an exception occurred during the execution of the process
-     * @throws FileUtilsErrorException when an exception occurred during the retrieval of the operation output
      * @throws ExitStatusException  when the exit status was changed during the operation
      */
     @Override
-    public void execute() throws IOException, FileUtilsErrorException, InterruptedException, ExitStatusException {
+    public void execute() throws IOException, InterruptedException, ExitStatusException {
+        if (project_ == null) {
+            if (LOGGER.isLoggable(Level.SEVERE) && !silent()) {
+                LOGGER.severe("A project must be specified.");
+            }
+            throw new ExitStatusException(ExitStatusException.EXIT_FAILURE);
+        } else {
             super.execute();
-        if (successful_ && LOGGER.isLoggable(Level.INFO)) {
+            if (successful_ && LOGGER.isLoggable(Level.INFO) && !silent()){
                 if (createBaseline_) {
                     LOGGER.info("Detekt baseline generated successfully: "
                             + "file://" + new File(baseline_).toURI().getPath());
@@ -365,6 +369,7 @@ public class DetektOperation extends AbstractProcessOperation<DetektOperation> {
                 }
             }
         }
+    }
 
     /**
      * Part of the {@link #execute} operation, constructs the command list
@@ -372,11 +377,8 @@ public class DetektOperation extends AbstractProcessOperation<DetektOperation> {
      */
     @Override
     protected List<String> executeConstructProcessCommandList() {
-        if (project_ == null) {
-            LOGGER.severe("A project must be specified.");
-        }
-
         final List<String> args = new ArrayList<>();
+        if (project_ != null) {
             args.add(javaTool());
             args.add("-cp");
             args.add(getDetektJarList(project_.libBldDirectory()));
@@ -508,9 +510,10 @@ public class DetektOperation extends AbstractProcessOperation<DetektOperation> {
                 });
             }
 
-        if (LOGGER.isLoggable(Level.FINE)) {
+            if (LOGGER.isLoggable(Level.FINE) && !silent()) {
                 LOGGER.fine(String.join(" ", args.stream().filter(this::isNotBlank).toList()));
             }
+        }
 
         return args;
     }
@@ -551,9 +554,7 @@ public class DetektOperation extends AbstractProcessOperation<DetektOperation> {
         return this;
     }
 
-    /*
-     * Retrieves the matching JARs files from the given directory.
-     */
+    // Retrieves the matching JARs files from the given directory.
     private String getDetektJarList(File directory) {
         var jars = new ArrayList<String>();
 

src/test/java/rife/bld/extension/DetektOperationTest.java

@@ -61,6 +61,7 @@ class DetektOperationTest {
     }
 
     @Test
+    @SuppressWarnings("PMD.AvoidInstantiatingObjectsInLoops")
     void testCheckAllParameters() throws IOException {
         var args = Files.readAllLines(Paths.get("src", "test", "resources", "detekt-args.txt"));
 
@@ -190,4 +191,10 @@ class DetektOperationTest {
                 .debug(true);
         assertThatThrownBy(op::execute).isInstanceOf(ExitStatusException.class);
     }
+
+    @Test
+    void testExecuteNoProject() {
+        var op = new DetektOperation();
+        assertThatCode(op::execute).isInstanceOf(ExitStatusException.class);
+    }
 }