name: Tests

on:
  pull_request: {}
  push: {}
  schedule:
    - cron: '5 1 * * *'  # every day at 01:05

env:
  DVC_TEST: "true"
  HOMEBREW_NO_AUTO_UPDATE: 1
  SHELL: /bin/bash

jobs:
  lint:
    timeout-minutes: 10
    runs-on: ubuntu-latest
    steps:
    - name: Cancel Previous Runs
      uses: styfle/cancel-workflow-action@0.10.0
      with:
        access_token: ${{ github.token }}
    - uses: actions/checkout@v3
      with:
        fetch-depth: 0
    - name: Set up Python 3.8
      uses: actions/setup-python@v4
      with:
        python-version: 3.8
    - name: Install requirements
      run: |
        pip install --upgrade pip setuptools wheel
        pip install collective.checkdocs==0.2
        pip install ".[dev]" pre-commit
    - name: Check README
      run: python setup.py checkdocs
    - uses: pre-commit/action@v3.0.0
  tests:
    timeout-minutes: 45
    runs-on: ${{ matrix.os }}
    strategy:
      fail-fast: false
      matrix:
        os: [ubuntu-20.04, windows-latest, macos-latest]
        pyv: ["3.8", "3.9", "3.10"]
    steps:
    - uses: actions/checkout@v3
      with:
        fetch-depth: 0
    - name: Set up Python
      uses: actions/setup-python@v4
      with:
        python-version: ${{ matrix.pyv }}
    - name: get pip cache dir
      id: pip-cache-dir
      run: |
        echo "::set-output name=dir::$(pip cache dir)"
    - name: set pip cache
      id: pip-cache
      uses: actions/cache@v3
      with:
        path: ${{ steps.pip-cache-dir.outputs.dir }}
        key: ${{ runner.os }}-pip-${{ hashFiles('setup.cfg') }}
        restore-keys: |
          ${{ runner.os }}-pip-
    - name: install
      if: steps.cache.pip-cache-dir.cache-hit != 'true'
      run: |
        pip install --upgrade pip setuptools wheel
        pip install -e ".[dev]"
    - name: run tests
      timeout-minutes: 40
      run: >-
        python -m tests -n=auto
        --cov-report=xml --cov-report=term
        ${{ env.extra_test_args }}
    - name: upload coverage report
      uses: codecov/codecov-action@v3
      with:
        file: ./coverage.xml
        fail_ci_if_error: false
  notify:
    if: github.ref == 'refs/heads/main' && failure()
    needs:
      - lint
      - tests
    runs-on: ubuntu-latest
    steps:
    - name: Slack Notification
      uses: rtCamp/action-slack-notify@v2.2.0
      env:
        SLACK_WEBHOOK: ${{ secrets.SLACK_WEBHOOK }}
        SLACK_COLOR: ${{ job.status }}
        SLACK_MESSAGE: 'CI Failed on main :boom:'
        SLACK_TITLE: CI Status
        SLACK_USERNAME: DVC-CI