pr-ci.yml

name: Pull Request CI

on:
  pull_request:
    branches:
      - "main"
    paths-ignore:
      - README.md
      - changelog.rst
      - LICENSE
      - CITATION
      - AUTHORS
      - doc/**

defaults:
  run:
    shell: bash -l {0}

concurrency:
  # Use github.run_id on main branch
  # Use github.event.pull_request.number on pull requests, so it's unique per pull request
  # Use github.ref on other branches, so it's unique per branch
  group: ${{ github.workflow }}-${{ github.ref == 'refs/heads/main' && github.run_id || github.event.pull_request.number || github.ref }}
  cancel-in-progress: true

jobs:
  test:
    if: github.event.pull_request.draft == false
    strategy:
      matrix:
        os: [ubuntu-latest]
        py3version: ["9", "10", "11"]
        include:
          - os: windows-latest
            py3version: "11"
          - os: macos-latest
            py3version: "11"
      fail-fast: false
    runs-on: ${{ matrix.os }}
    steps:
    - uses: actions/checkout@v3

    - uses: mamba-org/setup-micromamba@v1
      with:
        micromamba-version: latest
        environment-name: ${{ github.event.repository.name }}-${{ matrix.os }}-3${{ matrix.py3version }}
        environment-file: requirements/base.txt
        create-args: >-
          -f requirements/dev.txt
          curl
          python=3.${{ matrix.py3version }}
        post-cleanup: all
        cache-environment: true

    - name: Install package
      run: pip install --no-dependencies -e .

    - name: install CBC (Windows)
      if: matrix.os == 'windows-latest'
      run: |
        curl -L https://github.com/coin-or/Cbc/releases/download/releases%2F2.10.10/Cbc-releases.2.10.10-w64-msvc17-md.zip -o cbc.zip
        unzip cbc.zip -d ${HOME}/cbc
        echo "${HOME}/cbc/bin" >> $GITHUB_PATH

    - name: install CBC (Unix)
      if: matrix.os != 'windows-latest'
      run: micromamba install coin-or-cbc

    - name: Install jupyter kernel
      run: python -m ipykernel install --user --name calliope

    - name: run tests with coverage
      if: matrix.os == 'ubuntu-latest' && matrix.py3version == '11'
      run: pytest --cov

    - name: run tests without coverage
      if: matrix.os != 'ubuntu-latest' || matrix.py3version != '11'
      run: pytest

    - name: Upload coverage reports to Codecov
      uses: codecov/codecov-action@v3
      if: matrix.os == 'ubuntu-latest' && matrix.py3version == '11'
      with:
        fail_ci_if_error: true
        directory: "./reports/coverage/"