name: Verify Contributor License Agreement

on: [pull_request]

jobs:

  cla-validate:

    runs-on: ubuntu-latest

    steps:

    - uses: actions/checkout@v1

    - name: Check CLA signing status for ${{ github.event.pull_request.user.login }}

      run: |

        cat > unsigned-cla.txt <

          Hello ${{ github.event.pull_request.user.login }},

          Thank you for your contribution to cloud-init.

          In order for us to merge this pull request, you need

          to have signed the Contributor License Agreement (CLA).

          Please sign the CLA by following our

          hacking guide at:

            https://cloudinit.readthedocs.io/en/latest/topics/hacking.html

          Thanks,

          Your friendly cloud-init upstream

        EOF

        has_signed() {

            username="$1"

            grep -q ": \"$username\"" ./tools/.lp-to-git-user && return 0

            grep -q "^$username$" ./tools/.github-cla-signers && return 0

            return 1

        }

        if has_signed "${{ github.event.pull_request.user.login }}"; then

            echo "Thanks ${{ github.event.pull_request.user.login }} for signing cloud-init's CLA"

        else

           cat unsigned-cla.txt

           exit 1

        fi