name: OpenAPI Schema

on:
  workflow_dispatch: # Activate this workflow manually
  pull_request:

jobs:

  run:
    runs-on: ubuntu-latest
    steps:

      - uses: actions/checkout@v2

      - name: Setup Python
        uses: ./.github/actions/python_cache/

      - name: Install Haystack
        run: |
          pip install --upgrade pip
          pip install .[dev]
          pip install -U rest_api/

      - name: Update OpenAPI specs
        run: python .github/utils/generate_openapi_specs.py

      - name: Check status
        run: |
          if [[ `git status --porcelain` ]]; then
            git status
            echo "##################################################################################################"
            git diff
            echo "##################################################################################################"
            echo "# "
            echo "# CHECK FAILED! OpenAPI specs were not updated."
            echo "# "
            echo "# Please generate the new OpenAPI specs locally:"
            echo "# "
            echo "#     python .github/utils/generate_openapi_specs.py"
            echo "# "
            echo "# You need a FULL INSTALLATION of Haystack for this step to work."
            echo "# "
            echo "#     pip install -e .[all]"
            echo "# "
            echo "# If you cannot do that for any reason, please disable the hook, push "
            echo "# and let us know in the PR description."
            echo "# "
            echo "# See https://github.com/deepset-ai/haystack/blob/main/CONTRIBUTING.md for instructions."
            echo "# "
            echo "# If you have further problems, please open an issue: https://github.com/deepset-ai/haystack/issues"
            echo "# "
            echo "###################################################################################################"
            exit 1
          fi