name: CLA

on:
  pull_request:
    types: [opened, edited, reopened, synchronize]

permissions: {}

jobs:
  acceptance:
    name: Verify CLA acceptance
    runs-on: ubuntu-latest
    steps:
      - name: Check pull request declaration
        env:
          PR_BODY: ${{ github.event.pull_request.body }}
        run: |
          declaration='^- \[[xX]\] \*\*I have read and agree to the Gardomatic Contributor License Agreement,'
          if ! grep -Eq "$declaration" <<< "$PR_BODY"; then
            echo "The pull request author must accept CLA.md using the checkbox in the pull request template."
            exit 1
          fi