"""Start here.

    python run.py                  the window
    pythonw run.py                 the window, without a console behind it
    python run.py app.sab [out]    straight to the command line converter

No arguments means the GUI; any argument is passed through to sab2sax.py, so
the same entry point serves a double-click and a script.
"""
import sys


def main(argv):
    if len(argv) > 1:
        import sab2sax
        return sab2sax.main(argv) or 0
    import gui
    return gui.main()


if __name__ == "__main__":
    sys.exit(main(sys.argv))