name: backend typing
on:
  push:
    branches:
      - master
  pull_request:

jobs:
  test:
    name: backend typing
    runs-on: ubuntu-18.04
    timeout-minutes: 12
    strategy:
      matrix:
        python-version: [3.8.12]
    steps:
      - uses: actions/checkout@v2

      # If we make these jobs "required" to merge on GH, then on every PR, GitHub automatically
      # creates a status check in the "pending" state. This means that the workflow needs to run
      # for every PR in order to update the status checks.
      #
      # In order to optimize CI usage, we want the tests to only run when python files change,
      # since frontend changes should have no effect on these test suites. We cannot use GH workflow
      # path filters because entire workflow would be skipped vs skipping individual jobs which
      # would still allow this status check to pass.
      - name: Check for python file changes
        uses: getsentry/paths-filter@v2
        id: changes
        with:
          token: ${{ github.token }}
          filters: .github/file-filters.yml

      - name: Setup Python ${{ matrix.python-version }}
        uses: ./.github/actions/setup-python
        if: steps.changes.outputs.backend == 'true'
        with:
          python-version: ${{ matrix.python-version }}

      # Since we don't call the setup-sentry action we need to install libxmlsec1-dev
      - name: Setup backend typing
        if: steps.changes.outputs.backend == 'true'
        env:
          SENTRY_LIGHT_BUILD: 1
        run: |
          sudo apt-get update
          sudo apt-get install -y --no-install-recommends libxmlsec1-dev
          python setup.py install_egg_info
          pip install wheel # GitHub Actions does not have `wheel` installed by default
          pip install -U -e ".[dev]"

      - name: Run backend typing (${{ steps.setup.outputs.matrix-instance-number }} of ${{ strategy.job-total }})
        if: steps.changes.outputs.backend == 'true'
        run: |
          make backend-typing