🌱 Replace Depecated Action to validate the PR Title with script

.github/workflows/pr-title.yaml

@@ -7,7 +7,10 @@ jobs:
     runs-on: ubuntu-latest
     name: Verify PR title
     steps:
-    - name: Verify PR title
-      uses: kubernetes-sigs/[email protected]
-      with:
-        github_token: ${{ secrets.GITHUB_TOKEN }}
+      - name: Verify PR title
+        id: get_title
+        run: echo "title=${{ github.event.pull_request.title }}" >> $GITHUB_ENV
+      - name: Run Check
+        id: check_title
+        run: |
+          ./hack/test/pr-title.sh "${{ env.title }}"

hack/test/pr-title.sh

@@ -0,0 +1,50 @@
+#!/bin/bash
+
+# Copyright 2024 The Kubernetes Authors.
+#
+# This file is copied from:
+# https://github.com/kubernetes-sigs/kubebuilder/blob/master/test/pr-title-checker.sh
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+# Define regex patterns
+WIP_REGEX="^\W?WIP\W"
+TAG_REGEX="^\[[[:alnum:]\._-]*\]"
+PR_TITLE="$1"
+
+# Trim WIP and tags from title
+trimmed_title=$(echo "$PR_TITLE" | sed -E "s/$WIP_REGEX//" | sed -E "s/$TAG_REGEX//" | xargs)
+
+# Normalize common emojis in text form to actual emojis
+trimmed_title=$(echo "$trimmed_title" | sed -E "s/:warning:/⚠/g")
+trimmed_title=$(echo "$trimmed_title" | sed -E "s/:sparkles:/✨/g")
+trimmed_title=$(echo "$trimmed_title" | sed -E "s/:bug:/🐛/g")
+trimmed_title=$(echo "$trimmed_title" | sed -E "s/:book:/📖/g")
+trimmed_title=$(echo "$trimmed_title" | sed -E "s/:rocket:/🚀/g")
+trimmed_title=$(echo "$trimmed_title" | sed -E "s/:seedling:/🌱/g")
+
+# Check PR type prefix
+if [[ "$trimmed_title" =~ ^⚠ ]] || [[ "$trimmed_title" =~ ^✨ ]] || [[ "$trimmed_title" =~ ^🐛 ]] || [[ "$trimmed_title" =~ ^📖 ]] || [[ "$trimmed_title" =~ ^🚀 ]] || [[ "$trimmed_title" =~ ^🌱 ]]; then
+    echo "PR title is valid: $trimmed_title"
+    exit 0
+else
+    echo "Error: No matching PR type indicator found in title."
+    echo "You need to have one of these as the prefix of your PR title:"
+    echo "- Breaking change: ⚠ (:warning:)"
+    echo "- Non-breaking feature: ✨ (:sparkles:)"
+    echo "- Patch fix: 🐛 (:bug:)"
+    echo "- Docs: 📖 (:book:)"
+    echo "- Release: 🚀 (:rocket:)"
+    echo "- Infra/Tests/Other: 🌱 (:seedling:)"
+    exit 1
+fi