name: Sith3 CI

on:
  pull_request:
    branches: [ master ]
  push:
    branches: [ master ]
    
jobs:
  unittests:
    runs-on: ubuntu-latest
    timeout-minutes: 30

    steps:
      - uses: actions/checkout@v3

      # Skip unit testing if no diff on .py files
      - name: Check file diff
        uses: technote-space/get-diff-action@v6
        id: git-diff
        with:
          PATTERNS: +**/*.+(py)

      - name: Set up python
        if: steps.git-diff.outputs.diff
        uses: actions/setup-python@v4
        with:
          python-version: '3.8'

      - name: Install dependencies
        if: steps.git-diff.outputs.diff
        run: |
          sudo apt-get update
          sudo apt-get install gettext libxapian-dev libgraphviz-dev

      - name: Install poetry
        if: steps.git-diff.outputs.diff
        run: |
          python -m pip install --upgrade pip
          python -m pip install poetry

      - name: Checking pyproject.toml syntax
        if: steps.git-diff.outputs.diff
        run: poetry check

      - name: Install project
        if: steps.git-diff.outputs.diff
        run: poetry install -E testing

      - name: Setup xapian index
        if: steps.git-diff.outputs.diff
        run: |
          mkdir -p /dev/shm/search_indexes
          ln -s /dev/shm/search_indexes sith/search_indexes

      - name: Setup project
        if: steps.git-diff.outputs.diff
        run: poetry run ./manage.py compilemessages
      
      - name: Launch tests and generate coverage report
        if: steps.git-diff.outputs.diff
        run: |
          poetry run coverage run ./manage.py test
          poetry run coverage report
  
  lint:
    runs-on: ubuntu-latest

    steps:
      - uses: actions/checkout@v3
      - name: Set up python
        uses: actions/setup-python@v4
        with:
          python-version: '3.8'

      - name: Install black
        run: |
          python -m pip install --upgrade pip
          python -m pip install black==22.6.0

      - name: Check linting
        run: black --check .