name: Verify Contributor License Agreement

on: [pull_request]

jobs:
  cla-validate:

    runs-on: ubuntu-latest
    steps:
    - uses: actions/checkout@v1
    - run: |
        echo "::set-env name=CLA_SIGNED::$(grep -q ': \"${{ github.actor }}\"' ./tools/.lp-to-git-user && echo CLA signed || echo CLA not signed)"
    - name: Add CLA label
      run: |
        # POST a new label to this issue
        curl --request POST \
        --url https://api.github.com/repos/${{ github.repository }}/issues/${{ github.event.number }}/labels \
        --header 'authorization: Bearer ${{ secrets.GITHUB_TOKEN }}' \
        --header 'content-type: application/json' \
        --data '{"labels": ["${{env.CLA_SIGNED}}"]}'
    - name: Comment about CLA signing
      if: env.CLA_SIGNED == 'CLA not signed'
      run: |
        # POST a comment directing submitter to sign the CLA
        curl --request POST \
        --url https://api.github.com/repos/${{ github.repository }}/issues/${{ github.event.number }}/comments \
        --header 'authorization: Bearer ${{ secrets.GITHUB_TOKEN }}' \
        --header 'content-type: application/json' \
        --data '{"body": "Hello ${{ github.actor }},\n\nThank you for your contribution to cloud-init.\n\nIn order for us to merge this pull request, you need\nto have signed the Contributor License Agreement (CLA).\nPlease ensure that you have signed the CLA by following our\nhacking guide at:\n\nhttps://cloudinit.readthedocs.io/en/latest/topics/hacking.html\n\nThanks,\nYour friendly cloud-init upstream\n"}'