[tox]
envlist = pep8
minversion = 1.8
skipsdist = True

[testenv]
setenv = VIRTUAL_ENV={envdir}
         PYTHONWARNINGS=default::DeprecationWarning
usedevelop = True
install_command = pip install {opts} {packages}
deps = -c{env:UPPER_CONSTRAINTS_FILE:https://git.openstack.org/cgit/openstack/requirements/plain/upper-constraints.txt}
       -r{toxinidir}/requirements.txt
       -r{toxinidir}/test-requirements.txt
commands = find . -type f -name "*.py[c|o]" -delete
           find . -type l -name "*.py[c|o]" -delete
           find . -type d -name "__pycache__" -delete
           ostestr --regex '{posargs}'
whitelist_externals = find

[testenv:pep8]
commands =
  flake8

[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,*openstack/common*,*lib/python*,*egg,build