setup.py 文件源码

def run(self):
        _install.run(self)
        print("Installing udev rules...")
        if not os.path.isdir("/etc/udev/rules.d"):
            print("WARNING: udev rules have not been installed (/etc/udev/rules.d is not a directory)")
            return
        try:
            shutil.copy("./rivalcfg/data/99-steelseries-rival.rules", "/etc/udev/rules.d/")
        except IOError:
            print("WARNING: udev rules have not been installed (permission denied)")
            return
        try:
            subprocess.call(["udevadm", "trigger"])
        except OSError:
            print("WARNING: unable to update udev rules, please run the 'udevadm trigger' command")
            return
        print("Done!")