[GitHub] Action to check labels

.github/workflows/label-checker.yml

@@ -0,0 +1,42 @@
+---
+name: Label Checker
+on:
+  pull_request:
+    types:
+      - opened
+      - synchronize
+      - reopened
+      - labeled
+      - unlabeled
+
+
+jobs:
+
+  check_labels:
+    name: Check labels
+    runs-on: ubuntu-latest
+    steps:
+      - name: Check Labels and Add Comment
+        id: check_labels_and_comment
+        uses: actions/github-script@v4
+        with:
+          github-token: ${{ secrets.GITHUB_TOKEN }}
+          script: |
+            // Get PR info: id and labels
+            const prNumber = context.payload.pull_request.number;
+            const labels = context.payload.pull_request.labels.map(label => label.name);
+
+            // If no descriptive label is set, add a comment in the PR and make the action check fail
+            if (!labels.includes('enhancement') && !labels.includes('deprecated') && !labels.includes('refactoring') && !labels.includes('pr: breaking') && !labels.includes('pr: clean') && !labels.includes('pr: fix') && !labels.includes('pr: new feature') && !labels.includes('pr: test')) {
+              const comment = ':warning: :warning: :warning:<br>@'+context.repo.owner+' your PR does not include any descriptive label :label:<br> Make sure to add an appropriate [PR label](https://github.com/sofa-framework/sofa/labels) before merge.<br>:warning: :warning: :warning:';
+              github.issues.createComment({
+                issue_number: prNumber,
+                owner: context.repo.owner,
+                repo: context.repo.repo,
+                body: comment
+              });
+              core.setFailed('Invalid PR label')
+            }
+
+            // Add all PR labels in log
+            console.log('Labels:', labels.join(', '));