pr-checks.yml

name: Pull Request Checks
on:
  pull_request:
    types:
      - opened
      - edited
      - reopened

defaults:
  run:
    shell: bash

jobs:
  check-pr-message:
    runs-on: ubuntu-latest
    steps:

      - name: Check the PR title and description
        run: |
          errors=

          if grep -qE '^.{73,}$' <<< "${{ github.event.pull_request.title }}"; then
            printf "ERROR: The PR title is longer than 72 characters:\n"
            printf "  > ${{ github.event.pull_request.title }}\n"
            errors=true
          fi

          issue_regex='(Resolves|Fixes):? +(https:\/\/github.com\/)?AlmaLinux\/build-system(\/issues\/|#)[0-9]+'
          if ! grep -qE "$issue_regex" <<< "${{ github.event.pull_request.body }}"; then
            printf "ERROR: You need at least one \"Resolves|Fixes: <issue link>\" line.\n"
            errors=true
          fi

          if [[ $errors == true ]]; then
            exit 2
          fi