from subprocess import call

import os

if os.environ.get("TOXENV"):
    # normal tox run, lets jsut have tox do its job
    import tox

    tox.cmdline()
elif os.environ.get("SELFINSTALL"):
    # self install testing needs some clarity
    # so its being executed without any other tools running
    call("python setup.py sdist", shell=True)
    call("easy_install dist/*", shell=True)
    import pkg_resources

    dist = pkg_resources.get_distribution("setuptools_scm")
    import setuptools_scm

    assert dist.version == setuptools_scm.get_version(), dist.version