VsCode debug support

common/build.gradle

@@ -21,6 +21,7 @@ dependencies {
     api "io.codechicken:DiffPatch:${project.diffpatch_version}"
     api "commons-codec:commons-codec:${project.commons_codec_version}"
     api "net.neoforged:EclipseLaunchConfigs:${project.eclipse_launch_configs_version}"
+    api "net.neoforged:VscLaunchConfigs:${project.vscode_launch_configs_version}"
     api "net.neoforged:JarJarMetadata:${project.jarjar_version}"
     api "net.neoforged:JarJarSelector:${project.jarjar_version}"
 

common/src/main/java/net/neoforged/gradle/common/extensions/IdeManagementExtension.java

@@ -17,6 +17,7 @@
 import org.jetbrains.gradle.ext.ProjectSettings;
 import org.jetbrains.gradle.ext.TaskTriggersConfig;
 
+import java.util.function.BiConsumer;
 import javax.inject.Inject;
 
 /**
@@ -74,13 +75,37 @@ public boolean isEclipseImport() {
         return System.getProperty("eclipse.application") != null;
     }
 
+    /**
+     * Checks whether Gradle is being invoked:
+     * - from Eclipse plugin and the plugin is sourced from RedHat VSCode extension
+     * - from VSCode Microsoft Gradle plugin
+     * 
+     * @return true if should rather perform VsCode setup instead of Eclipse setup.
+     */
+    public boolean isVscodeImport()
+    {
+        final boolean isNativeEclipse = isEclipseImport() && System.getProperty("eclipse.home.location", "").contains("redhat.java");
+        return isNativeEclipse || isVscodePluginImport(project);
+    }
+
+    /**
+     * Checks whether Gradle is being invoked from VSCode Microsoft Gradle plugin
+     * 
+     * @return true if must perform VsCode setup instead of Eclipse setup.
+     * @implNote reinvestigate after https://github.com/microsoft/vscode-java-debug/issues/1106
+     */
+    public static boolean isVscodePluginImport(final Project project)
+    {
+        return project.getPlugins().stream().anyMatch(p -> p.getClass().getName().equals("com.microsoft.gradle.GradlePlugin"));
+    }
+
     /**
      * Indicates if an IDE import in any of the supported IDEs is ongoing.
      *
      * @return {@code true} if an IDE import is ongoing, {@code false} otherwise
      */
     public boolean isIdeImportInProgress() {
-        return isIdeaImport() || isEclipseImport();
+        return isIdeaImport() || isEclipseImport() || isVscodeImport();
     }
 
     /**
@@ -124,6 +149,12 @@ public void eclipse(Project project, EclipseModel eclipse) {
                     //Register the task to run after the Eclipse import is complete, via its build-in support.
                     eclipse.synchronizationTasks(idePostSyncTask);
                 }
+
+                @Override
+                public void vscode(Project project, EclipseModel eclipse) {
+                    // vscode ~= eclipse
+                    eclipse(project, eclipse);
+                }
             });
         }
         else {
@@ -143,7 +174,9 @@ public void eclipse(Project project, EclipseModel eclipse) {
      */
     public void apply(final IdeImportAction toPerform) {
         onIdea(toPerform);
-        onEclipse(toPerform);
+        // since vscode and eclipse shares EclipseModel import only one of them
+        if (isVscodeImport()) onVscode(toPerform);
+        else onEclipse(toPerform);
         onGradle(toPerform);
     }
 
@@ -182,7 +215,15 @@ public void onIdea(final IdeaIdeImportAction toPerform) {
             toPerform.idea(project, model, ideaExt);
         });
     }
-
+
+    public void onEclipse(final EclipseIdeImportAction toPerform) {
+        onCommonEclipse(toPerform::eclipse);
+    }
+
+    public void onVscode(final VscodeIdeImportAction toPerform) {
+        onCommonEclipse(toPerform::vscode);
+    }
+
     /**
      * Applies the specified configuration action to configure eclipse IDE projects only.
      *
@@ -191,7 +232,7 @@ public void onIdea(final IdeaIdeImportAction toPerform) {
      *
      * @param toPerform the actions to perform
      */
-    public void onEclipse(final EclipseIdeImportAction toPerform) {
+    private void onCommonEclipse(final BiConsumer<Project, EclipseModel> toPerform) {
         //When the Eclipse plugin is available, configure it
         project.getPlugins().withType(EclipsePlugin.class, plugin -> {
             //Do not configure the eclipse plugin if we are not importing.
@@ -204,11 +245,13 @@ public void onEclipse(final EclipseIdeImportAction toPerform) {
             EclipseModel model = project.getExtensions().findByType(EclipseModel.class);
             if (model == null) {
                 model = rootProject.getExtensions().findByType(EclipseModel.class);
-                return;
+                if (model == null) {
+                    return;
+                }
             }
 
             //Configure the project, passing the model and the relevant project. Which does not need to be the root, but can be.
-            toPerform.eclipse(project, model);
+            toPerform.accept(project, model);
         });
     }
 
@@ -218,7 +261,7 @@ public void onEclipse(final EclipseIdeImportAction toPerform) {
      * @param toPerform the actions to perform
      */
     public void onGradle(final GradleIdeImportAction toPerform) {
-        if (!isEclipseImport() && !isIdeaImport()) {
+        if (!isEclipseImport() && !isIdeaImport() && !isVscodeImport()) {
             toPerform.gradle(project);
         }
     }
@@ -262,8 +305,22 @@ public interface EclipseIdeImportAction {
         void eclipse(Project project, EclipseModel eclipse);
     }
 
+    /**
+     * A configuration action for vscode IDE projects.
+     */
+    public interface VscodeIdeImportAction {
+
+        /**
+         * Configure an vscode project.
+         *
+         * @param project the project being imported
+         * @param eclipse the eclipse project model to modify
+         */
+        void vscode(Project project, EclipseModel eclipse);
+    }
+
     /**
      * A configuration action for IDE projects.
      */
-    public interface IdeImportAction extends IdeaIdeImportAction, EclipseIdeImportAction, GradleIdeImportAction { }
+    public interface IdeImportAction extends IdeaIdeImportAction, EclipseIdeImportAction, VscodeIdeImportAction, GradleIdeImportAction { }
 }

common/src/main/java/net/neoforged/gradle/common/runs/ide/IdeRunIntegrationManager.java

@@ -18,6 +18,11 @@
 import net.neoforged.gradle.dsl.common.runs.run.Run;
 import net.neoforged.gradle.dsl.common.util.CommonRuntimeUtils;
 import net.neoforged.gradle.util.FileUtils;
+import net.neoforged.vsclc.BatchedLaunchWriter;
+import net.neoforged.vsclc.LaunchConfiguration;
+import net.neoforged.vsclc.attribute.PathLike;
+import net.neoforged.vsclc.attribute.ShortCmdBehaviour;
+import net.neoforged.vsclc.writer.WritingMode;
 import org.apache.commons.lang3.StringUtils;
 import org.gradle.api.Action;
 import org.gradle.api.NamedDomainObjectContainer;
@@ -218,6 +223,47 @@ public void eclipse(Project project, EclipseModel eclipse) {
             });
         }
 
+        @Override
+        public void vscode(Project project, EclipseModel eclipse)
+        {
+            ProjectUtils.afterEvaluate(project, () -> {
+                final BatchedLaunchWriter launchWriter = new BatchedLaunchWriter(WritingMode.MODIFY_CURRENT);
+                project.getExtensions().configure(RunsConstants.Extensions.RUNS, (Action<NamedDomainObjectContainer<Run>>) runs -> runs.getAsMap().forEach((name, run) -> {
+                    final String runName = StringUtils.capitalize(project.getName() + " - " + StringUtils.capitalize(name.replace(" ", "-")));
+                    final RunImpl runImpl = (RunImpl) run;
+                    final TaskProvider<?> ideBeforeRunTask = createIdeBeforeRunTask(project, name, run, runImpl);
+
+                    final List<TaskProvider<?>> copyProcessResourcesTasks = createEclipseCopyResourcesTasks(eclipse, run);
+                    ideBeforeRunTask.configure(task -> copyProcessResourcesTasks.forEach(t -> task.dependsOn(t)));
+
+                    final LaunchConfiguration cfg = launchWriter.createGroup("NG - " + project.getName(), WritingMode.REMOVE_EXISTING)
+                        .createLaunchConfiguration()
+                        .withAdditionalJvmArgs(runImpl.realiseJvmArguments())
+                        .withArguments(runImpl.getProgramArguments().get())
+                        .withCurrentWorkingDirectory(PathLike.ofNio(runImpl.getWorkingDirectory().get().getAsFile().toPath()))
+                        .withEnvironmentVariables(adaptEnvironment(runImpl, RunsUtil::buildRunWithEclipseModClasses))
+                        .withShortenCommandLine(ShortCmdBehaviour.ARGUMENT_FILE)
+                        .withMainClass(runImpl.getMainClass().get())
+                        .withProjectName(project.getName())
+                        .withName(runName);
+
+                    if (IdeManagementExtension.isVscodePluginImport(project))
+                    {
+                        cfg.withPreTaskName("gradle: " + ideBeforeRunTask.getName());
+                    }
+                    else
+                    {
+                        eclipse.autoBuildTasks(ideBeforeRunTask);
+                    }
+                }));
+                try {
+                    launchWriter.writeToLatestJson(project.getRootDir().toPath());
+                } catch (final IOException e) {
+                    throw new RuntimeException("Failed to write launch files", e);
+                }
+            });
+        }
+
         private static String quoteAndJoin(List<String> args) {
             return quoteStream(args).collect(Collectors.joining(" "));
         }

gradle.properties

@@ -28,6 +28,7 @@ jetbrains_annotations_version=23.0.0
 gradle_idea_extension_version=1.1.6
 groovy_dsl_improver_version=1.0.15
 eclipse_launch_configs_version=0.1.3
+vscode_launch_configs_version=1.0.8
 
 #Test dependencies
 junit_version=5.9.2