[tox]
envlist = py{36,37,38,39}-django{22,30,31},
          flake8, sphinx, readme

[travis]
python=
    3.8: py38, flake8, sphinx, readme

[testenv]
deps =
    coverage
    django22: Django>=2.2,<3.0
    django30: Django>=3.0,<3.1
    django31: Django>=3.1,<3.2
    nose
    py27: mock
commands =
    pip install -e .
    pip install -e demo
    python -Wd {envbindir}/demo test --cover-package=django_downloadview --cover-package=demoproject {posargs: tests demoproject}
    coverage erase
    pip freeze

[testenv:flake8]
deps =
    flake8
	black
	isort
commands =
    flake8 demo django_downloadview tests
	black --check demo django_downloadview tests
	isort --check-only --recursive demo django_downloadview tests

[testenv:sphinx]
deps =
    Sphinx
commands =
    pip install -e .
    make --directory=docs SPHINXOPTS='-W' clean {posargs:html doctest linkcheck}
whitelist_externals =
    make

[testenv:readme]
deps =
    docutils
    pygments
commands =
    mkdir -p var/docs
    rst2html.py --exit-status=2 README.rst var/docs/README.html
    rst2html.py --exit-status=2 CONTRIBUTING.rst var/docs/CONTRIBUTING.html
whitelist_externals =
    mkdir

[testenv:release]
deps =
    wheel
    zest.releaser
commands =
    fullrelease

[flake8]
max-line-length = 88
ignore = E203, W503