ci.yml

name: CI

on:
  push:
    branches:
      - master
    tags:
      - '**'
  pull_request:

env:
  NUMBA_NUM_THREADS: 1
  MPLBACKEND: Agg
  PYTEST_ADDOPTS: --color=yes

jobs:
  lint:
    if: contains(github.event.pull_request.labels.*.name, 'documentation-only') == false
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
        with:
          fetch-depth: 0
      - uses: actions/setup-python@v5
        with:
          python-version: 3.9
      - uses: pre-commit/action@v3.0.1
        with:
          extra_args: --files $(git diff origin/master --name-only)

  pyflakes:
    if: contains(github.event.pull_request.labels.*.name, 'documentation-only') == false
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4

      - name: Set up Python
        uses: actions/setup-python@v5
        with:
          python-version: 3.9

      - name: pyflakes
        run: |
          pip install pyflakes
          pyflakes magicctapipe

  docs:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
        with:
          fetch-depth: 0

      - name: Set up Python
        uses: actions/setup-python@v5
        with:
          python-version: 3.9

      - name: Install doc dependencies
        run: |
          pip install -U pip
          pip install -e .[docs,dev]
          git describe --tags
          python -c 'import magicctapipe; print(magicctapipe.__version__)'

      - name: Build docs
        run: make doc

  tests:
    if: (contains(github.event.pull_request.labels.*.name, 'documentation-only') == false || contains(github.event.pull_request.labels.*.name, 'auto-MCP-only') == false)
    needs: lint
    runs-on: ubuntu-latest

    strategy:
      matrix:
        python-version: ["3.9", "3.10", "3.11"]
        ctapipe-version: ["v0.19.2"]

    defaults:
      run:
        # We need login shells (-l) for micromamba to work.
        shell: bash -leo pipefail {0}

    steps:
      - uses: actions/checkout@v4
        with:
          fetch-depth: 0

      - name: cache test data
        uses: actions/cache@v4
        with:
          path: ~/.cache/magicctapipe
          key: mcp-test-data

      - name: Set python version ${{ matrix.python-version }}
        env:
          PYTHON_VERSION: ${{ matrix.python-version }}
        run: |
          sed -i -e "s/- python.*/- python=$PYTHON_VERSION/g" environment.yml
          echo "Resulting environment file:"
          cat environment.yml

      - name: mamba setup
        uses: mamba-org/setup-micromamba@v2
        with:
          environment-file: environment.yml
          cache-downloads: true

      - name: Install dependencies
        env:
          CTAPIPE_VERSION: ${{ matrix.ctapipe-version }}
        run: |
          python --version
          pip install .[all]
          pip install pytest-cov
          pip install pyflakes
          pip install "git+https://github.com/cta-observatory/ctapipe@$CTAPIPE_VERSION"
          ctapipe-info --all
          pip freeze

      - name: Tests
        env:
          MAGIC_CTA_DATA_USER: ${{ secrets.magic_cta_data_user }}
          MAGIC_CTA_DATA_PASSWORD: ${{ secrets.magic_cta_data_password }}
        run: |
          coverage run -m pytest -vra
          coverage xml

      - uses: codecov/codecov-action@v5
        if: contains(github.event.pull_request.labels.*.name, 'documentation-only') == false
        with:
            fail_ci_if_error: true
            token: ${{ secrets.CODECOV_TOKEN }}