tests.yml

name: Test Suite

on:
  push:
    branches:
      - develop

  pull_request:
    types:
      - opened
      - reopened
      - synchronize

env:
  CACHE_NUMBER: 2  # increase to reset cache manually
  CONDA_ENV_FILE: './env.yaml'
  CONDA_ENV_NAME: 'powermanim'


jobs:
  build-and-deploy:

    strategy:
      fail-fast: false
      matrix:
        python-version: ['3.11']
        include:
          - os: ubuntu-20.04
            label: linux-64
            prefix: /usr/share/miniconda3/envs/

#           - os: macos-latest
#             label: osx-64
#             prefix: /Users/runner/miniconda3/envs/$CONDA_ENV_NAME

#           - os: windows-latest
#             label: win-64
#             prefix: C:\Miniconda3\envs\$CONDA_ENV_NAME

    name: ${{ matrix.label }}-py${{ matrix.python-version }}
    runs-on: ${{ matrix.os }}

    steps:
      - name: Install Latex
        run: sudo apt-get install -y texlive texlive-latex-extra

      - name: Parametrize conda env name
        run: echo "PY_CONDA_ENV_NAME=${{ env.CONDA_ENV_NAME }}-${{ matrix.python-version }}" >> $GITHUB_ENV
      - name: echo conda env name
        run: echo ${{ env.PY_CONDA_ENV_NAME }}

      - name: Parametrize conda prefix
        run: echo "PY_PREFIX=${{ matrix.prefix }}${{ env.PY_CONDA_ENV_NAME }}" >> $GITHUB_ENV
      - name: echo conda prefix
        run: echo ${{ env.PY_PREFIX }}

      - uses: actions/checkout@v2

      # Remove the python version pin from the env.yml which could be inconsistent
      - name: Remove explicit python version from the environment
        shell: bash -l {0}
        run: |
          sed -Ei '/^\s*-?\s*python\s*([#=].*)?$/d' ${{ env.CONDA_ENV_FILE }}
          cat  ${{ env.CONDA_ENV_FILE }}

      - name: Setup Mambaforge
        uses: conda-incubator/setup-miniconda@v2
        with:
            miniforge-variant: Mambaforge
            miniforge-version: latest
            activate-environment: ${{ env.PY_CONDA_ENV_NAME }}
            python-version: ${{ matrix.python-version }}
            use-mamba: true

      - uses: actions/cache@v2
        name: Conda cache
        with:
          path: ${{ env.PY_PREFIX }}
          key: ${{ matrix.label }}-conda-${{ matrix.python-version }}-${{ env.CACHE_NUMBER }}-${{ env.PY_CONDA_ENV_NAME }}-${{ hashFiles(env.CONDA_ENV_FILE) }}-${{hashFiles('./setup.cfg') }}
        id: conda_cache

      - uses: actions/cache@v2
        name: Pip cache
        with:
          path: ~/.cache/pip
          key: ${{ matrix.label }}-pip-${{ matrix.python-version }}-${{ env.CACHE_NUMBER }}-${{ env.PY_CONDA_ENV_NAME }}-${{ hashFiles(env.CONDA_ENV_FILE) }}-${{hashFiles('./setup.cfg') }}

      - uses: actions/cache@v2
        name: Pre-commit cache
        with:
          path: ~/.cache/pre-commit
          key: ${{ matrix.label }}-pre-commit-${{ hashFiles('.pre-commit-config.yaml') }}-${{ matrix.python-version }}-${{ env.CACHE_NUMBER }}-${{ env.PY_CONDA_ENV_NAME }}-${{ hashFiles(env.CONDA_ENV_FILE) }}-${{hashFiles('./setup.cfg') }}

      # Ensure the hack for the python version worked
      - name: Ensure we have the right Python
        shell: bash -l {0}
        run: |
          echo "Installed Python: $(python --version)"
          echo "Expected: ${{ matrix.python-version }}"
          python --version | grep "Python ${{ matrix.python-version }}"


      # https://stackoverflow.com/questions/70520120/attributeerror-module-setuptools-distutils-has-no-attribute-version
      # https://github.com/pytorch/pytorch/pull/69904
      - name: Downgrade setuptools due to a but in PyTorch 1.10.1
        shell: bash -l {0}
        run: |
          pip install setuptools==59.5.0 --upgrade

      - name: Update conda environment
        run: mamba env update -n ${{ env.PY_CONDA_ENV_NAME }} -f ${{ env.CONDA_ENV_FILE }}
        if: steps.conda_cache.outputs.cache-hit != 'true'

      # Update pip env whether or not there was a conda cache hit
      - name: Update pip environment
        shell: bash -l {0}
        run: pip install -e ".[dev]"
        if: steps.conda_cache.outputs.cache-hit == 'true'

      - run: pip3 list
        shell: bash -l {0}
      - run: mamba info
      - run: mamba list

       # Ensure the hack for the python version worked
      - name: Ensure we have the right Python
        shell: bash -l {0}
        run: |
          echo "Installed Python: $(python --version)"
          echo "Expected: ${{ matrix.python-version }}"
          python --version | grep "Python ${{ matrix.python-version }}"

      - name: Run pre-commits
        shell: bash -l {0}
        run: |
          pre-commit install
          pre-commit run -v --all-files --show-diff-on-failure

      - name: Test with pytest
        shell: bash -l {0}
        run: |
          pytest -v