PlayBook PySide launcher with -shared option

import os
import sys

# add "-arg -shared" to pythonpackager command to run from shared
if '-shared' in sys.argv:
    ENVDIR = 'shared/misc'
    sys.path.append(ENVDIR)
else:
    ENVDIR = os.path.dirname(__file__)


if __name__ == '__main__':
    try:
        import cli
    except ImportError:
        pass
    else:
        import threading
        t = threading.Thread(target=cli.run)
        t.daemon = True
        t.start()

    import os
    os.environ['LD_LIBRARY_PATH'] = os.path.join(ENVDIR, 'lib')
    os.environ['QT_QPA_PLATFORM_PLUGIN_PATH'] = os.path.join(ENVDIR, 'lib/platforms')
    os.environ['QT_QPA_PLATFORM'] = 'blackberry'

    from pprint import pformat
    print(pformat(dict(os.environ)), file=sys.stderr)

    from pprint import pformat
    print(pformat(sys.argv), file=sys.stderr)

    from pyqmltest.main import main
    main()