# Tox (http://tox.testrun.org/) is a tool for running tests
# in multiple virtualenvs. This configuration file will run the
# test suite on all supported python versions. To use it, "pip install tox"
# and then run "tox" from this directory.

[tox]
envlist = flake8
# Tox does not work if the path to the workdir is too long, so move it to /tmp
toxworkdir = /tmp/{env:USER}_ccutiltox
wrsdir = {toxinidir}/../../../../../../../../..

[testenv]
whitelist_externals = find
install_command = pip install --no-cache-dir {opts} {packages}

[testenv:venv]
commands = {posargs}

[testenv:flake8]
basepython = python2.7
deps = hacking
       flake8<3.6.0
commands = flake8 {posargs}

# H series are hacking
# H102: Apache 2.0 license header not found
# H104: File contains nothing but comments
# H301: one import per line
# H306: imports not in alphabetical order 
# H401: docstring should not start with a space
# H403: multi line docstrings should end on a new line
# H404: multi line docstring should start without a leading new line
# H405: multi line docstring summary not separated with an empty line
# W503 line break before binary operator
[flake8]
ignore = H102,H104,H301,H306,H401,H403,H404,H405,
         W503