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: ${{ matrix.os }}
    strategy:
      matrix:
        os: [ubuntu-latest,macos-latest,windows-latest]
    steps:
    - name: Retrieve the source code
      uses: actions/checkout@v2
    - id: conda-root
      name: Set CONDA_ROOT
      run: |
          CONDA_ROOT=$(dirname $GITHUB_WORKSPACE)/conda
          echo "::set-output name=value::$CONDA_ROOT"
          echo "CONDA_ROOT=$CONDA_ROOT" >> $GITHUB_ENV
          echo "CONDA_ROOT: $CONDA_ROOT"
    # Use a smaller cache entry to enable a quicker exit if we
    # have already built the testbed. Any small file will do
    - id: cache-key
      name: Retrieve cache key
      uses: actions/cache@v2
      with:
        path: ./LICENSE
        key: key-${{ matrix.os }}-${{ hashFiles('testbed') }}
    - id: cache
      name: Retrieve or create the conda cache
      if: steps.cache-key.outputs.cache-hit != 'true'
      uses: actions/cache@v2
      with:
        path: ${{ steps.conda-root.outputs.value }}
        key: testbed-${{ matrix.os }}-${{ hashFiles('testbed') }}
    - 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
  tests:
    runs-on: ${{ matrix.os }}
    needs: testbed
    strategy:
      fail-fast: false
      matrix:
        os: [macos-latest,ubuntu-latest,windows-latest]
        pyver: ["3.8","3.9","3.10","3.11"]
    steps:
    - name: Retrieve the source code
      uses: actions/checkout@v2
      with:
        fetch-depth: 0
    - id: conda-root
      name: Set CONDA_ROOT
      run: |
          CONDA_ROOT=$(dirname $GITHUB_WORKSPACE)/conda
          echo "::set-output name=value::$CONDA_ROOT"
          echo "CONDA_ROOT=$CONDA_ROOT" >> $GITHUB_ENV
          echo "CONDA_ROOT: $CONDA_ROOT"
    - name: Retrieve the testbed
      uses: actions/cache@v2
      with:
        path: ${{ steps.conda-root.outputs.value }}
        key: testbed-${{ matrix.os }}-${{ hashFiles('testbed') }}
    - name: Verify or build the testbed
      run: testbed/build.sh
    - name: Build and test the package
      run: |
        source $CONDA_ROOT/etc/profile.d/conda.sh
        [ "$RUNNER_OS" == "Windows" ] && export PYTHONIOENCODING=UTF-8
        conda build conda-recipe --python=${{ matrix.pyver }} | tee build.log
        # Because Windows refuses to preserve the error code
        if grep ' FAILED ' build.log; then exit -1; fi
        mv $CONDA_ROOT/conda-bld .
    - name: Upload the build artifact
      if: github.event_name == 'push'
      uses: actions/upload-artifact@v2
      with:
        # By uploading to the same artifact we can download all of the packages
        # and upload them all to anaconda.org in a single job
        name: package-${{ github.sha }}
        path: conda-bld/*/*.tar.bz2
  upload:
    needs: tests
    runs-on: ubuntu-latest
    if: github.event_name == 'push'
    steps:
    - name: Retrieve the source code
      uses: actions/checkout@v2
      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 }}
      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