check-pr-name.yml

name: "Check Pull Request Name"

on: [pull_request, push]

jobs:

  pr-name-check:
    name: Check Pull Request Name
    runs-on: ubuntu-20.04
    if: github.event_name == 'pull_request'

    steps:
      - name: Compare PR Name to the Template
        uses: actions/github-script@v5
        with:
          script: |
            const prNameRegExp = /^(?:\[\d+\]\s?)+\w+.*/;
            const skipLabel = '[skip-name]';
            const prName = context.payload.pull_request.title;
            console.log(`Pull Request Name is ${prName}`);

            if (prName.includes(skipLabel)) {
              console.log('Skipping PR name checks');
              return;
            }

            if (!prNameRegExp.test(prName)) {
              console.log('Template: [issue_number] ([another_issue_number] ...) Short description');
              core.setFailed('Your Pull Request title does not confirm to the template');
              return;
            }

            console.log('Your Pull Request name confirm to the provided template');