def run(cmd):
    """Run the given command.

    Raises OSError is the command returns a non-zero exit status.
    """
    log.debug("running '%s'", cmd)
    fixed_cmd = cmd
    if sys.platform == "win32" and cmd.count('"') > 2:
        fixed_cmd = '"' + cmd + '"'
    retval = os.system(fixed_cmd)
    if hasattr(os, "WEXITSTATUS"):
        status = os.WEXITSTATUS(retval)
    else:
        status = retval
    if status:
        raise OSError(status, "error running '%s'" % cmd)
Run the given command.

    Raises OSError is the command returns a non-zero exit status.