Add Github action that verify PR and commit message prefix

.github/workflows/verify-pr-prefix.yml

@@ -0,0 +1,38 @@
+name: Check if commit message contains role prefix
+
+on:
+  pull_request:
+    types: [opened, synchronize, edited, reopened]
+
+jobs:
+  verify-prefix:
+    runs-on: ubuntu-latest
+    continue-on-error: true
+
+    permissions:
+      contents: write
+      pull-requests: write
+      repository-projects: write
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+
+      - name: Run commit message check
+        id: prefixcheck
+        run: |
+          set +e
+          ./scripts/check-role-prefix.sh > result.log 2>&1
+          EXIT_CODE=$?
+          echo "exit_code=$EXIT_CODE" >> $GITHUB_OUTPUT
+          cat result.log
+
+      - name: Comment on PR if prefix check failed
+        if: steps.prefixcheck.outputs.exit_code != '0'
+        uses: peter-evans/create-or-update-comment@v5
+        with:
+          issue-number: ${{ github.event.pull_request.number }}
+          body-path: ./result.log
+          reactions: confused

scripts/check-role-prefix.sh

@@ -0,0 +1,44 @@
+#!/bin/bash
+
+# Get the latest commit message file
+TMP_MSG_FILE=$(mktemp)
+git log -1 --pretty=format:"%s%n%n%b" >"$TMP_MSG_FILE"
+
+echo "Checking latest commit message:"
+cat "$TMP_MSG_FILE"
+
+if [ -n "$GITHUB_BASE_REF" ]; then
+    CHANGED_ROLES=$(git diff "origin/${GITHUB_BASE_REF}" --name-only || true)
+else
+    CHANGED_ROLES=$(git diff --cached --name-only || true)
+fi
+
+CHANGED_ROLES=$(echo "$CHANGED_ROLES" | grep '^roles/' | cut -d'/' -f2 | sort -u | xargs | sed 's/ /|/g')
+if [ -z "$CHANGED_ROLES" ]; then
+    echo "No roles modified - skipping check..."
+    exit 0
+fi
+
+echo -e "\n\nDetected changes in roles: **$CHANGED_ROLES**"
+MSG=$(head -n 1 "$TMP_MSG_FILE")
+ROLE_COUNT=$(echo "$CHANGED_ROLES" | tr '|' '\n' | wc -l)
+
+if [ "$ROLE_COUNT" -eq 1 ]; then
+    # shellcheck disable=SC1087
+    PATTERN="^[\[(]$CHANGED_ROLES[\])]"
+else
+    PATTERN="^[\[(](multiple)[\])]"
+fi
+
+if ! grep -qE "$PATTERN" <<<"$MSG"; then
+    echo -e "\n**ERROR: Commit message must start with:**\n"
+    if [ "$ROLE_COUNT" -eq 1 ]; then echo -e "\t[$CHANGED_ROLES]\n"; fi
+    if [ "$ROLE_COUNT" -gt 1 ]; then echo -e "\t(multiple)\n\n"; fi
+    echo -e "Example commit header:\n"
+    echo -e "\t-[reproducer] fix task something\n"
+    echo -e "\t-(cifmw_helpers) improve code\n"
+    echo -e "\t-[multiple] updated default value"
+    exit 1
+fi
+
+echo "Commit message prefix is valid."