testing.yml

name: Build

on:
  push:
  pull_request:
  schedule:
    - cron: '42 4 5,20 * *'
env:
  CACHE_NUMBER: 0  # increase to reset cache manually
jobs:
  run-tests:
    name: Run tests
    runs-on: ubuntu-latest
    defaults:
      run:
        shell: bash -l {0}
    strategy:
      matrix:
        python-version: ['3.9.1', '3.11']
      fail-fast: false
    steps:
      - uses: actions/checkout@v2
      - uses: conda-incubator/setup-miniconda@v2
        with:
          auto-update-conda: true
          python-version: ${{ matrix.python-version }}
      - name: Set cache date
        run: echo "DATE=$(date +'%Y%m')" >> $GITHUB_ENV
      - name: Conda download cache
        id: myconda-download-cache
        uses: actions/cache@v3
        with:
          path: /usr/share/miniconda/pkgs/
          key: ${{ matrix.python-version }}-conda-${{ env.DATE }}-${{ env.CACHE_NUMBER }}
      - name: Install imagemagick
        run: |
          sudo sudo apt-get update && sudo apt-get -y --no-install-recommends install -y imagemagick libstdc++6 || true
      # conda does not support environment markers
      - name: fix libstdc++ for scipy install
        run: ln -sf /usr/lib/x86_64-linux-gnu/libstdc++.so.6 /usr/share/miniconda/envs/test/lib/libstdc++.so.6
      - name: Install testing dependencies
        run: |
          conda install -c conda-forge --file requirements-conda.txt --file requirements-linting-old.txt six packaging pytest coveralls coverage libstdcxx-ng
          pip install git+https://github.com/JohannesBuchner/coverage-lcov
      - name: Conda info
        run: |
          conda info
          conda list
      - name: Lint with flake8
        # stop the build if there are Python syntax errors or undefined names
        run: flake8 imagehash/ --show-source
      - name: Check typing with mypy
        run: mypy imagehash tests/*.py --follow-imports=silent --ignore-missing-imports || true
      - name: Test install from setup.py
        run: pip install .
      - run: coverage run -m pytest .
      - name: Convert coverage output to lcov for coveralls
        run: |
          coverage-lcov
          # make paths relative
          sed -i s,$PWD/,,g lcov.info
      - name: prepare coveralls partial upload
        uses: coverallsapp/github-action@master
        with:
          github-token: ${{ secrets.github_token }}
          path-to-lcov: lcov.info
          flag-name: run-${{ matrix.python-version }}
          parallel: true
        

  finish:
    needs: run-tests
    runs-on: ubuntu-latest
    steps:
    - name: Coveralls Finished
      uses: coverallsapp/github-action@master
      with:
        github-token: ${{ secrets.github_token }}
        parallel-finished: true