[tox]
envlist = {py27,pypy}-{mysql,postgres},pep8
skipsdist = True

[testenv]
setenv = VIRTUAL_ENV={envdir}
usedevelop = True
install_command = pip install -U {opts} {packages} --pre
whitelist_externals = find
deps = -r{toxinidir}/requirements.txt
       -r{toxinidir}/test-requirements.txt
       PyMySQL>=0.6.1
commands =
 find . -type f -name "*.pyc" -delete
 nosetests

[testenv:py27-postgres]
deps = -r{toxinidir}/requirements.txt
       -r{toxinidir}/test-requirements.txt
       postgres: psycopg2

[testenv:pypy-postgres]
deps = -r{toxinidir}/requirements.txt
       -r{toxinidir}/test-requirements.txt
       postgres: psycopg2

[testenv:pep8]
commands = flake8

[testenv:venv]
commands = {posargs}

[flake8]
max-line-length = 120
# TODO: ignored checks should be enabled in the future
# H201  no 'except:' at least use 'except Exception:'
# H302  import only modules
# H305  imports not grouped correctly
# H307  like imports should be grouped together
# H405  multi line docstring summary not separated with an empty line
# H904  Wrap long lines in parentheses instead of a backslash
ignore = F821,H201,H302,H305,H307,H405,H904
exclude=.venv,.git,.tox,dist,*openstack/common*,*egg,build