+ self._get_envvars()
+
+ def _get_envvars(self):
+ """
+ Retrieve MPD env. var. to overrides "localhost:6600"
+ Use MPD_HOST/MPD_PORT if set
+ else use MPD_HOST=${XDG_RUNTIME_DIR:-/run/}/mpd/socket if file exists
+ """
+ self.host = 'localhost'
+ self.password = None
+ self.port = os.environ.get('MPD_PORT', '6600')
+ mpd_host_env = os.environ.get('MPD_HOST')
+ if mpd_host_env:
+ # If password is set:
+ # mpd_host_env = ['pass', 'host'] because MPD_HOST=pass@host
+ mpd_host_env = mpd_host_env.split('@')
+ mpd_host_env.reverse()
+ self.host = mpd_host_env[0]
+ if len(mpd_host_env) > 1 and mpd_host_env[1]:
+ self.password = mpd_host_env[1]
+ else:
+ # Is socket there
+ xdg_runtime_dir = os.environ.get('XDG_RUNTIME_DIR', '/run')
+ rundir = os.path.join(xdg_runtime_dir, 'mpd/socket')
+ if os.path.exists(rundir):
+ self.host = rundir