Configure plugin provided workspace tasks under a root folder

Signed-off-by: Alvaro Sanchez-Leon <[email protected]>

packages/task/src/browser/task-service.ts

@@ -49,6 +49,7 @@ import {
     TaskInfo,
     TaskOutputPresentation,
     TaskOutputProcessedEvent,
+    TaskScope,
     TaskServer
 } from '../common';
 import { TaskWatcher } from '../common/task-watcher';
@@ -1105,7 +1106,20 @@ export class TaskService implements TaskConfigurationClient {
      * @param task The task to configure
      */
     async configure(token: number, task: TaskConfiguration): Promise<void> {
-        Object.assign(task, { label: this.taskNameResolver.resolve(task) });
+        const adaptedProperties: {label: string, _scope?: string} = {label: this.taskNameResolver.resolve(task)};
+
+        // Configure plugin provided tasks of workspace scope in the first root folder
+        // we identify provided workspace tasks by the presence of the "scope" property.
+        if (task.scope === TaskScope.Workspace) {
+            const firstWorkspaceFolder = (await this.workspaceService.roots)[0]?.resource.toString();
+            if (firstWorkspaceFolder === undefined) {
+                console.log('Unable to save configuration as no workspace root folder exist');
+                return;
+            }
+            adaptedProperties._scope = firstWorkspaceFolder;
+        }
+
+        Object.assign(task, adaptedProperties);
         await this.taskConfigurations.configure(token, task);
     }