tox.ini

[tox]
minversion = 1.6
skipsdist = True
envlist = python, bash, html, css, php

[testenv]
passenv = TRAVIS_BUILD_DIR
setenv = VIRTUAL_ENV={envdir}
deps = -r{toxinidir}/requirements.txt                                                                                                                                                     
install_command = pip install -U --force-reinstall {opts} {packages}  

[testenv:python]
commands = python ./.travis/build.py --file_type "py"

[testenv:bash]
commands = python ./.travis/build.py --file_type "sh"

[testenv:html]
commands = python ./.travis/build.py --file_type "html"

[testenv:css]
commands = python ./.travis/build.py --file_type "css"

[testenv:php]
commands = python ./.travis/build.py --file_type "php"