网易云·静寂小魔法

init_logger(INFO, log_path)
detach_thread(clear_log)

const string APP = "cloudmusic"
const string PLAY = "cloudmusic:play"
const int INTERVAL = 30

while (true) {
    if (!is_running(APP)) {
        sleep(INTERVAL)
        continue
    }

    if (foreground_app() == APP) {
        sleep(INTERVAL)
        continue
    }

    for (proc : processes_of(APP)) {
        proc.name contains PLAY ? keep(proc) : kill(proc)
    }

    sleep(INTERVAL)
}