main.yaml

name: Build and test
on:
  push:
    paths-ignore:
      - "README.md"
      - "LICENSE"
      - "MANIFEST"
      - "docs/**"
      - ".github/workflows/docs.yml"
    branches:
      - main
  pull_request:
    paths-ignore:
      - "README.md"
      - "LICENSE"
      - "MANIFEST"
      - "docs/**"
      - ".github/workflows/docs.yml"
    branches:
      - main


jobs:
  package:
    name: Build package
    runs-on: "ubuntu-latest"
    steps:
      - uses: actions/checkout@v3
        with:
          fetch-depth: 0
      - uses: conda-incubator/setup-miniconda@v2
        with:
          miniconda-version: "latest"
          activate-environment: build-conda-token
          environment-file: etc/build-environment.yml
          python-version: 3.8
          auto-activate-base: false
      - name: conda Build
        shell: bash -l {0}
        run: |
          VERSION=`python -m setuptools_scm` conda build conda.recipe
          mv $CONDA_PREFIX/conda-bld .
      - name: Upload the build artifact
        uses: actions/upload-artifact@v3
        with:
          name: package-${{ github.sha }}
          path: conda-bld
  test:
    name: Test (conda ${{ matrix.conda-version }}, Python ${{ matrix.python-version }}, ${{ matrix.os }})
    runs-on: ${{ matrix.os }}
    strategy:
      fail-fast: false
      matrix:
        os: ["ubuntu-latest", "macos-latest", "windows-latest"]
        python-version: [3.8, 3.9, "3.10"]
        conda-version: ["4.11", "4.12", "4.13", "4.14", "22.9", "22.11", "23.1", "23.3", "23.5"]
        exclude:
          # Python 3.10
          - conda-version: "4.11"
            python-version: "3.10"
    env:
      OS: ${{ matrix.os }}
      PYTHON: ${{ matrix.python-version }}
    steps:
      - uses: actions/checkout@v3
      - name: Download conda standalone
        shell: bash
        run: |
          if [ $RUNNER_OS == 'Linux' ]; then
            curl https://repo.anaconda.com/pkgs/misc/conda-execs/conda-latest-linux-64.exe -o conda.exe
          elif [ $RUNNER_OS == 'Windows' ]; then
            curl https://repo.anaconda.com/pkgs/misc/conda-execs/conda-4.10.3-win-64.exe -o conda.exe
          elif [ $RUNNER_OS == 'macOS' ]; then
            curl https://repo.anaconda.com/pkgs/misc/conda-execs/conda-latest-osx-64.exe -o conda.exe
          fi
          chmod +x conda.exe
          ./conda.exe config --set auto_update_conda false
          ./conda.exe clean -ay
          ./conda.exe info
      - name: Setup miniconda
        shell: bash
        run: |
          ./conda.exe create -p $HOME/miniconda conda=${{ matrix.conda-version }} python=${{ matrix.python-version }}
      - name: Update with test dependencies
        shell: bash
        run: |
          if [ $RUNNER_OS == 'Windows' ]; then
            source $HOME/miniconda/Scripts/activate root && conda env update -f etc/test-environment.yml -p $HOME/miniconda && $HOME/miniconda/Scripts/pip install --no-deps .
          else
            source $HOME/miniconda/bin/activate root && conda env update -f etc/test-environment.yml -p $HOME/miniconda && $HOME/miniconda/bin/pip install --no-deps .
          fi
      - name: Install Libmamba
        shell: bash
        run: |
          if [[ ! "${{ matrix.conda-version }}" =~ ^("4.9"|"4.10"|"4.11")$ ]]; then
            if [ $RUNNER_OS == 'Windows' ]; then
              source $HOME/miniconda/Scripts/activate root && \
              conda install conda-libmamba-solver -p $HOME/miniconda
            else
              source $HOME/miniconda/bin/activate root && \
              conda install conda-libmamba-solver -p $HOME/miniconda
            fi
          fi
      - name: py.test
        shell: bash
        env:
          CONDA_DEFAULT_CHANNELS: conda-forge
        run: |
          if [ $RUNNER_OS == 'Windows' ]; then
            source $HOME/miniconda/Scripts/activate root && \
            conda --version && \
            py.test \
              -xv \
              --cov-report xml:./coverage.xml \
              --cov conda_project \
              tests
          else
            source $HOME/miniconda/bin/activate root && \
            conda --version && \
            py.test \
              -xv \
              --cov-report xml:./coverage.xml \
              --cov conda_project \
              tests
          fi
      - uses: codecov/codecov-action@v2
        with:
          files: ./coverage.xml
          env_vars: OS,PYTHON
  upload:
    needs: test
    runs-on: ubuntu-latest
    if: github.event_name == 'push'
    steps:
    - name: Retrieve the source code
      uses: actions/checkout@v3
      with:
        fetch-depth: 0
    - name: Download the build artifacts
      uses: actions/download-artifact@v2
      with:
        name: package-${{ github.sha }}
        path: conda-bld
    - name: Upload to anaconda.org
      env:
        ANACONDA_TOKEN: ${{ secrets.ANACONDA_TOKEN }}
        GITHUB_REF: ${{ github.ref }}
      run: |
        source $CONDA/bin/activate
        conda install -y anaconda-client
        [[ "$GITHUB_REF" =~ ^refs/tags/ ]] || export LABEL="--label dev"
        anaconda --verbose --token $ANACONDA_TOKEN upload --user defusco $LABEL conda-bld/noarch/conda-project*.tar.bz2 --force
    - name: Clean up older artifacts
      uses: glassechidna/artifact-cleaner@master
      with:
        minimumAge: 86400
  # This check job runs to ensure all tests have passed, such that we can use it as a "wildcard" for branch
  # protection to ensure all tests pass before a PR can be merged.
  check:
    if: always()
    needs: [test]
    runs-on: ubuntu-latest
    steps:
    - name: Decide whether all required jobs succeeded or failed
      uses: re-actors/alls-green@release/v1
      with:
        jobs: ${{ toJSON(needs) }}