[CI Workflow] PR auto label MGMT

.github/workflows/pr-labels.yaml

@@ -0,0 +1,56 @@
+name: Manage labels based on PR body
+
+on:
+  pull_request_target:
+    types: [opened, edited, reopened, synchronize]
+
+jobs:
+  manage-labels:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Analyze PR Body and manage labels
+        shell: bash
+        run: |
+          body=$(jq -r '.pull_request.body' "$GITHUB_EVENT_PATH")
+          labels_to_add=()
+          labels_to_remove=()
+          declare -A label_checks=(
+            ["New feature"]="enhancement"
+            ["Bug fix|Hotfix|Security patch"]="bug"
+            ["Documentation update"]="documentation"
+            ["Refactoring"]="refactor"
+            ["UI/UX improvement"]="UI/UX"
+          )
+          for pattern in "${!label_checks[@]}"; do
+            label="${label_checks[$pattern]}"
+            if echo "$body" | grep -Eq "\- \[x\] ($pattern)"; then
+              labels_to_add+=("$label")
+            else
+              labels_to_remove+=("$label")
+            fi
+          done
+
+          echo "LABELS_TO_ADD=$(IFS=,; echo "${labels_to_add[*]}")" >> $GITHUB_ENV
+          echo "LABELS_TO_REMOVE=$(IFS=,; echo "${labels_to_remove[*]}")" >> $GITHUB_ENV
+
+      - name: Add labels if necessary
+        if: env.LABELS_TO_ADD != ''
+        run: |
+          IFS=',' read -ra labels <<< "${LABELS_TO_ADD}"
+          for label in "${labels[@]}"; do
+            curl -s -X POST \
+              -H "Authorization: token ${{ secrets.GITHUB_TOKEN }}" \
+              -H "Accept: application/vnd.github.v3+json" \
+              -d "{\"labels\": [\"$label\"]}" \
+              https://api.github.com/repos/${{ github.repository }}/issues/${{ github.event.pull_request.number }}/labels
+          done
+      - name: Remove labels if necessary
+        if: env.LABELS_TO_REMOVE != ''
+        run: |
+          IFS=',' read -ra labels <<< "${LABELS_TO_REMOVE}"
+          for label in "${labels[@]}"; do
+            curl -s -X DELETE \
+              -H "Authorization: token ${{ secrets.GITHUB_TOKEN }}" \
+              -H "Accept: application/vnd.github.v3+json" \
+              https://api.github.com/repos/${{ github.repository }}/issues/${{ github.event.pull_request.number }}/labels/$label
+          done