main.yml

name: Build and test the package
on:
  push:
    branches:
      - master
    tags:
      - '*'
  pull_request:
    branches:
      - master
defaults:
  run:
    shell: bash
jobs:
  testbed:
    runs-on: ${{ matrix.os }}
    strategy:
      matrix:
        os: [ubuntu-latest,macos-latest,windows-latest]
    steps:
    - name: Retrieve the source code
      uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4
    - id: conda-root
      name: Set CONDA_ROOT
      run: |
          CONDA_ROOT=$(dirname $GITHUB_WORKSPACE)/conda
          echo "value=$CONDA_ROOT" >> $GITHUB_OUTPUT
          echo "CONDA_ROOT=$CONDA_ROOT" >> $GITHUB_ENV
    # Use a smaller cache entry to enable a quicker exit if we
    # have already built the testbed. Any small file will do
    - id: cache-key
      name: Retrieve cache key
      uses: actions/cache@6849a6489940f00c2f30c0fb92c6274307ccb58a # v4
      with:
        path: ./LICENSE
        key: key-${{ matrix.os }}-${{ hashFiles('testbed') }}
    - id: cache
      name: Retrieve or create the conda cache
      if: steps.cache-key.outputs.cache-hit != 'true'
      uses: actions/cache@6849a6489940f00c2f30c0fb92c6274307ccb58a # v4
      with:
        path: ${{ steps.conda-root.outputs.value }}
        key: testbed-${{ matrix.os }}-${{ hashFiles('testbed') }}
    - name: Install Miniconda
      uses: conda-incubator/setup-miniconda@d2e6a045a86077fb6cad6f5adf368e9076ddaa8d # v3
      if: steps.cache-key.outputs.cache-hit != 'true'
      with:
        auto-activate-base: true
        activate-environment: ""
    - name: Verify or build the testbed
      if: steps.cache-key.outputs.cache-hit != 'true'
      # The argument tells the script we are in caching mode
      run: testbed/build.sh
  build:
    runs-on: ubuntu-latest
    steps:
    - name: Retrieve the source code
      uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4
      with:
        fetch-depth: 0
    - name: Build the package
      id: build
      run: |
        source $CONDA/etc/profile.d/conda.sh
        conda install conda conda-build --yes
        conda build conda-recipe
        mv $CONDA/conda-bld .
    - name: Upload the build artifact
      uses: actions/upload-artifact@b4b15b8c7c6ac21ea08fcf65892d2ee8f75cf882 # v4
      with:
        name: package-${{ github.sha }}
        path: conda-bld
  tests:
    runs-on: ${{ matrix.os }}
    needs: [build,testbed]
    strategy:
      fail-fast: false
      matrix:
        os: [macos-latest,ubuntu-latest,windows-latest]
        pyver: ["3.10","3.12"]
        solver: ["conda", "mamba", "micromamba"]
    steps:
    - name: Retrieve the source code
      uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4
      with:
        fetch-depth: 0
    - id: conda-root
      name: Set CONDA_ROOT and artifact suffix
      run: |
          if [ "$RUNNER_OS" = "Windows" ]; then sfx=win; else sfx=unx; fi
          echo "::set-output name=suffix::$sfx"
          CONDA_ROOT=$(dirname $GITHUB_WORKSPACE)/conda
          echo "::set-output name=value::$CONDA_ROOT"
          echo "CONDA_ROOT=$CONDA_ROOT" >> $GITHUB_ENV
          echo "PACKAGE SUFFIX: $sfx"
          echo "CONDA_ROOT: $CONDA_ROOT"
    - name: Retrieve the build artfiact
      uses: actions/download-artifact@fa0a91b85d4f404e444e00e005971372dc801d16 # v4
      with:
        name: package-${{ github.sha }}
        path: conda-bld
    - name: Retrieve the testbed
      uses: actions/cache@6849a6489940f00c2f30c0fb92c6274307ccb58a # v4
      with:
        path: ${{ steps.conda-root.outputs.value }}
        key: testbed-${{ matrix.os }}-${{ hashFiles('testbed') }}
    - name: Verify the testbed
      run: testbed/build.sh
    - name: Test the package
      run: |
        source $CONDA_ROOT/etc/profile.d/conda.sh
        [ "$RUNNER_OS" = "Windows" ] && export PYTHONIOENCODING=UTF-8
        export PYTHONUNBUFFERED=1
        export NBVER=6
        [ 3.12 = ${{ matrix.pyver }} ] && export NBVER=7
        conda create -n testbase -c ./conda-bld nb_conda_kernels python=${{ matrix.pyver }} notebook=$NBVER pytest pytest-cov mock requests
        conda activate testbase
        solver=${{ matrix.solver }}
        export CONDA_EXE=$(echo $CONDA_EXE | sed -E "s@^(.*/)conda(.*)@\\1${solver}\\2@")
        [ $solver = micromamba ] && export MAMBA_EXE=$CONDA_EXE
        [ $solver = micromamba ] && export MAMBA_ROOT_PREFIX=$CONDA_ROOT
        $CONDA_EXE info

        $CONDA_EXE env list
        python -m nb_conda_kernels list
        python -m pytest -v --cov=nb_conda_kernels tests 2>&1 | tee build.log
        # Because Windows refuses to preserve the error code
        if grep -E '^(FAILED|ERROR) ' build.log; then exit -1; fi
  upload:
    needs: tests
    runs-on: ubuntu-latest
    if: github.event_name == 'push'
    steps:
    - name: Retrieve the source code
      uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4
      with:
        fetch-depth: 0
    - name: Retrieve the artfiact
      uses: actions/download-artifact@fa0a91b85d4f404e444e00e005971372dc801d16 # v4
      with:
        name: package-${{ github.sha }}
        path: conda-bld
    - name: Upload to anaconda.org
      env:
        ANACONDA_TOKEN: ${{ secrets.ANACONDA_TOKEN }}
      run: |
        source $CONDA/bin/activate
        conda install -y anaconda-client
        git describe --exact-match --tags HEAD || export LABEL="--label dev"
        anaconda --verbose --token $ANACONDA_TOKEN upload --user jupycon $LABEL conda-bld/*/*.tar.bz2 --force
    - name: Clean up older artifacts
      uses: glassechidna/artifact-cleaner@master
      with:
        minimumAge: 86400