pr-title.yml

name: ✅ Check PR Title

on:
  pull_request:
    types: [opened, edited]

permissions:
  pull-requests: write

jobs:
  lint-pr-title:
    name: Check PR Title

    runs-on: ubuntu-latest

    if: ${{ github.event.action == 'opened' || github.event.changes.title != null }}
    steps:
      - name: 📥 Checkout
        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
        with:
          # Only fetch the config file from the repository
          sparse-checkout-cone-mode: false
          sparse-checkout: |
            commitlint.config.js

      - name: 📦 Install dependencies
        run: npm install --global @commitlint/config-conventional commitlint

      - name: 🔍 Check PR title with commitlint
        env:
          PR_TITLE: ${{ github.event.pull_request.title }}
          HELP_URL: https://github.com/material-extensions/vscode-material-icon-theme/blob/main/CONTRIBUTING.md#conventional-pull-request-titles
        run: echo "$PR_TITLE" | npx commitlint --help-url $HELP_URL