def travis_build_package()

in build_packages.py [0:0]

• 20 lines of code
• 5 McCabe index (conditional complexity)

def travis_build_package():
    """Assumed called on Travis, to prepare a package to be deployed
    This method prints on stdout for Travis.
    Return is obj to pass to sys.exit() directly
    """
    travis_tag = os.environ.get("TRAVIS_TAG")
    if not travis_tag:
        print("TRAVIS_TAG environment variable is not present")
        return "TRAVIS_TAG environment variable is not present"

    try:
        version = Version(travis_tag)
    except InvalidVersion:
        failure = "Version must be a valid PEP440 version (version is: {})".format(version)
        print(failure)
        return failure

    abs_dist_path = Path(os.environ["TRAVIS_BUILD_DIR"], "dist")
    [create_package(package, str(abs_dist_path)) for package in package_list]

    print("Produced:\n{}".format(list(abs_dist_path.glob("*"))))

    pattern = "*{}*".format(version)
    packages = list(abs_dist_path.glob(pattern))
    if not packages:
        return "Package version does not match tag {}, abort".format(version)
    pypi_server = os.environ.get("PYPI_SERVER", "default PyPI server")
    print("Package created as expected and will be pushed to {}".format(pypi_server))