From aefd2e9af28b548afa079e5dbc6654dad7ae66c0 Mon Sep 17 00:00:00 2001
From: Afonso Jorge Ramos <afonsojorgeramos@gmail.com>
Date: Mon, 22 May 2023 12:11:07 +0100
Subject: [PATCH] feat: add pr title validator

---
 .github/workflows/pr-title-validator.yml | 31 ++++++++++++++++++++++++
 1 file changed, 31 insertions(+)
 create mode 100644 .github/workflows/pr-title-validator.yml

diff --git a/.github/workflows/pr-title-validator.yml b/.github/workflows/pr-title-validator.yml
new file mode 100644
index 000000000..079934bd1
--- /dev/null
+++ b/.github/workflows/pr-title-validator.yml
@@ -0,0 +1,31 @@
+name: PR Title Validator
+
+on:
+  pull_request:
+    types: [opened, edited, synchronize, reopened]
+
+jobs:
+  pr-lint:
+    name: Validate PR name
+    runs-on: ubuntu-latest
+    steps:
+      - name: Validate PR title
+        uses: actions/github-script@v6
+        with:
+          script: |
+            const title = context.payload.pull_request.title;
+            const regex = /^(?<type>build|chore|ci|docs|feat|fix|perf|refactor|revert|style|test|deps)(?<scope>\(\w+\)?((?=:\s)|(?=!:\s)))?(?<breaking>!)?(?<subject>:\s.*)?/gm;
+            const match = regex.exec(title);
+
+            if (!match) {
+              core.setFailed('Invalid PR title');
+            }
+            if (!match.groups.type && !match.groups.subject) {
+              core.setFailed('Missing type and subject in PR title');
+            }
+            if (!match.groups.type) {
+              core.setFailed('Missing type in PR title');
+            }
+            if (!match.groups.subject) {
+              core.setFailed('Missing subject in PR title');
+            }