croni.py 文件源码

def __init__(self):
        self.cron = CronTab(user=True)
        params = PARAMS % os.getuid()
        filename = os.path.join(os.path.expanduser('~'), FILE)
        desktop_environment = get_desktop_environment()
        if desktop_environment == 'gnome' or \
                desktop_environment == 'unity' or \
                desktop_environment == 'budgie-desktop':
            gset = GSET_GNOME % filename
        elif desktop_environment == "mate":
            gset = GSET_MATE % filename
        elif desktop_environment == "cinnamon":
            gset = GSET_CINNAMON % filename
        else:
            gset = None
        if gset is not None:
            self.command = '{0};{1};{2} {3} && {4}'.format(SLEEP, params,
                                                           EXEC, SCRIPT, gset)
        else:
            self.command = None