[tox]
envlist = test,lint,flake8,black
skipsdist = True

[testenv]
basepython = python3
deps = -r {toxinidir}/requirements.txt
setenv =
    script = backport_pr.py
commands =
    test:       {[testenv:test]commands}
    lint:       {[testenv:lint]commands}
    flake8:     {[testenv:flake8]commands}
    black:     {[testenv:black]commands}

[testenv:test]
deps =
    pytest
    {[testenv]deps}
commands =
    pytest -v --doctest-modules {env:script}

[testenv:lint]
deps =
    pylint
    {[testenv]deps}
commands =
    # Suppress warning about TODO in code
    pylint --rcfile=setup.cfg --disable=fixme {env:script}

[testenv:flake8]
deps = flake8
commands =
    # main() is quite complex, provide enough margin
    flake8 --max-complexity=25 {env:script}

[testenv:black]
deps = black
commands =
    black --check --diff {env:script}