check PR labels

Signed-off-by: ozkanonur <[email protected]>

.github/workflows/pr-lint.yml

@@ -6,10 +6,14 @@ on:
       - opened
       - edited
       - synchronize
+  pull_request_target:
+    types:
+      - labeled
+      - unlabeled
 
 jobs:
   main:
-    name: Validate PR title
+    name: Validate PR
     runs-on: ubuntu-latest
     steps:
       - uses: amannn/[email protected]
@@ -40,3 +44,13 @@ jobs:
             echo "PR title is too long (greater than 72 characters)"
             exit 1
           fi
+
+      - name: Check PR labels
+        run: |
+          if [[ ! "${{ github.event.pull_request.labels }}" =~ "under review" && ! "${{ github.event.pull_request.labels }}" =~ "in progress" ]]; then
+            echo "PR must have at least one of the labels 'under review' or 'in progress'."
+            exit 1
+          elif [[ "${{ github.event.pull_request.labels }}" =~ "under review" && "${{ github.event.pull_request.labels }}" =~ "in progress" ]]; then
+            echo "PR cannot have both 'under review' and 'in progress' labels at the same time."
+            exit 1
+          fi