[tox]
envlist = py3,pep8
skipsdist = True
sitepackages = False
skip_missing_interpreters = True

[testenv]
setenv =
   VIRTUAL_ENV={envdir}
   PYTHONWARNINGS=default::DeprecationWarning
   PYTHONHASHSEED=0
   TERM=linux

deps =
    flake8
    -r{toxinidir}/test-requirements.txt
    -r{toxinidir}/requirements.txt
    -c{env:UPPER_CONSTRAINTS_FILE:https://releases.openstack.org/constraints/upper/master}

install_commands =
    pip install {opts} {packages}


[testenv:py3]
basepython = python3
deps = -r{toxinidir}/test-requirements.txt
commands = stestr run --slowest {posargs}

[testenv:pep8]
commands =   
    flake8

[testenv:cover]
basepython = python3
deps = -r{toxinidir}/requirements.txt
       -r{toxinidir}/test-requirements.txt
setenv =
    {[testenv]setenv}
    PYTHON=coverage run
commands =
    coverage erase
    stestr run --slowest {posargs}
    coverage combine
    coverage html -d cover
    coverage xml -o cover/coverage.xml
    coverage report


[testenv:venv]
commands = {posargs}

[flake8]
# E123, E125 skipped as they are invalid PEP-8.

show-source = True
ignore = E123,E125
builtins = _
exclude=.venv,.git,.tox,dist,doc,*lib/python*,*egg,build