Running gixy on stdin does not work

[polyatail]

It seems to stem from this section, specifically:

    for input_path in args.nginx_files:
        path = os.path.abspath(os.path.expanduser(input_path))
        if not os.path.exists(path):
            LOG.error('File %s was not found', path)
            continue

        with Gixy(config=config) as yoda:
            try:
                if path == '-':
                    with os.fdopen(sys.stdin.fileno(), 'rb') as fdata:
                        yoda.audit('<stdin>', fdata, is_stdin=True)

The part where input_path might be a hypen and os.path.abspath("-") will yield $PWD/- rather than a hypen alone. In the conditional below, path can never be -.

Here's what the Python docs have to say:

Return a normalized absolutized version of the pathname path.
On most platforms, this is equivalent to calling the function normpath() as follows:

normpath(join(os.getcwd(), path)).

For reference, this was on MacOS 10.15.3. Perhaps it is different on other platforms.