[tox]
minversion = 3.9.0
envlist =
    lint
    docs
    py{36,37,38,39}
isolated_build = True

[testenv]
description = Run unit-testing
# develop temporary disabled as project packaging does not work with it yet:
# https://github.com/willmcgugan/rich/issues/345
usedevelop = False
deps =
    -r requirements-dev.txt
# do not put * in passenv as it may break builds due to reduced isolation
passenv =
    CI
    GITHUB_*
    HOME
    PYTEST_*
    SSH_AUTH_SOCK
    TERM
setenv =
    PYTHONDONTWRITEBYTECODE=1
    PYTHONUNBUFFERED=1
commands =
    # failsafe as older pip may install incompatible dependencies
    pip check
    pytest --cov-report term-missing --cov=rich tests/ {posargs}

[testenv:lint]
description = Runs all linting tasks
commands =
    black .
    mypy -p rich --ignore-missing-imports --warn-unreachable
skip_install = true

[testenv:docs]
description = Builds documentation
changedir = docs
deps =
    -r docs/requirements.txt
commands =
    sphinx-build -M html source build