ci.yml

name: CI

# On every pull request, but only on push to main
on:
  push:
    branches:
      - main
  pull_request:

jobs:
  pr-target-test:
    runs-on: ubuntu-latest
    steps:
      - name: Fail if target is not staging (for PRs only)
        if: github.event_name == 'pull_request'
        run: |
          if [[ "${{ github.event.pull_request.base.ref }}" != "main" || "${{ github.event.pull_request.head.ref }}" == "staging" ]]; then
            echo "Target branch is acceptable."
          else
            echo "Only PRs from staging can target main."
            exit 1
          fi
          
  tests:
    runs-on: ubuntu-latest
    steps:

      - name: Checkout code
        uses: actions/checkout@v2

      - name: Set up Python 3.11
        uses: actions/setup-python@v2
        with:
          python-version: 3.11

      - name: Run pre-commit
        run: |
          python -m pip install pre-commit
          pre-commit run --all-files