ci.yml

name: CI

on:
  push:
    branches:
      - '**' # run on all branches
  pull_request:
    branches:
      - '**' # run on all branches

jobs:
  build:
    runs-on: ubuntu-latest
    strategy:
      matrix:
        python-version: [3.8, 3.9]
    steps:
    - uses: actions/checkout@v2
    - name: Set up Python ${{ matrix.python-version }}
      uses: actions/setup-python@v2
      with:
        python-version: ${{ matrix.python-version }}
    - name: Cache pip packages
      uses: actions/cache@v2
      env:
        cache-name: cache-pypi-modules
      with:
        # pip cache files are stored in `~/.cache/pip` on Linux
        path: ~/.cache/pip
        key: ${{ runner.os }}-build-${{ env.cache-name }}-${{ hashFiles('requirements/production.txt', 'requirements/testing.txt') }}
        restore-keys: |
          ${{ runner.os }}-build-${{ env.cache-name }}-
    - name: Cache pre-commit packages
      uses: actions/cache@v2
      env:
        cache-name: cache-pre-commit
      with:
        # pre-commit cache files are usually stored in `~/.cache/pre-commit` on Linux
        path: ~/.cache/pre-commit
        key: ${{ runner.os }}-build-${{ env.cache-name }}-${{ hashFiles('.pre-commit-config.yaml') }}
        restore-keys: |
          ${{ runner.os }}-build-${{ env.cache-name }}-
    - name: Install dependencies
      run: |
        pip install -r requirements/testing.txt
    - name: CI
      run: |
        tox
    - name: Upload coverage artifact
      uses: actions/upload-artifact@v2.2.2
      with:
        name: coverage-${{ matrix.python-version }}
        path: .coverage

  coverage:
    name: Process test coverage
    runs-on: ubuntu-latest
    needs: ["build"]
    strategy:
      matrix:
        python-version: [3.8]
    steps:
    - uses: actions/checkout@v2
    - name: Set up Python ${{ matrix.python-version }}
      uses: actions/setup-python@v2
      with:
        python-version: ${{ matrix.python-version }}
    - name: Cache pip packages
      uses: actions/cache@v2
      env:
        cache-name: cache-pypi-modules
      with:
        # pip cache files are stored in `~/.cache/pip` on Linux
        path: ~/.cache/pip
        key: ${{ runner.os }}-build-${{ env.cache-name }}-${{ hashFiles('requirements/production.txt', 'requirements/testing.txt') }}
        restore-keys: |
          ${{ runner.os }}-build-${{ env.cache-name }}-
    - name: Cache pre-commit packages
      uses: actions/cache@v2
      env:
        cache-name: cache-pre-commit
      with:
        # pre-commit cache files are usually stored in `~/.cache/pre-commit` on Linux
        path: ~/.cache/pre-commit
        key: ${{ runner.os }}-build-${{ env.cache-name }}-${{ hashFiles('.pre-commit-config.yaml') }}
        restore-keys: |
          ${{ runner.os }}-build-${{ env.cache-name }}-
    - name: Install dependencies
      run: |
        pip install -r requirements/testing.txt
    - name: Download all coverage artifacts
      uses: actions/download-artifact@v2
    - name: Create coverage report
      run: |
        coverage combine coverage*/.coverage*
        coverage report --fail-under=81
        coverage xml
    - name: Upload coverage to Codecov
      uses: codecov/codecov-action@v1.3.2