os: linux
dist: focal
language: python
python: 3.8
cache: pip
before_install: pip install --upgrade pip setuptools six
install: pip install black flake8
jobs:
  include:
    - name: Build
      before_script:
        - black --check . || true 
        - flake8 --ignore=E203,W503 --max-complexity=25 --max-line-length=88 --statistics --count .
        - scripts/validate_filenames.py  # no uppercase, no spaces, in a directory
        - pip install -r requirements.txt  # fast fail on black, flake8, validate_filenames
      script:
        - mypy --ignore-missing-imports . || true  # https://github.com/python/mypy/issues/7907
        - pytest --doctest-modules --ignore=project_euler/ --durations=10 --cov-report=term-missing:skip-covered --cov=. .
    - name: Project Euler
      before_script:
        - pip install pytest-cov pytest-subtests
        - pytest --tb=no --no-summary --capture=no project_euler/validate_solutions.py || true  # fail fast on wrong solution
      script:
        - pytest --doctest-modules --durations=10 --cov-report=term-missing:skip-covered --cov=project_euler/ project_euler/
after_success:
  - scripts/build_directory_md.py 2>&1 | tee DIRECTORY.md
notifications:
    webhooks: https://www.travisbuddy.com/
    on_success: never