#!/bin/bash
file=/tmp/mpdhost

if [ -e $file ]
then
  mpdhost=$(cat $file)
else
  case $(hostname) in
    "dvzrv")
      mpdhost=dvzrv
    ;;
    *)
      mpdhost=homey
    ;;
  esac
fi

case $1 in
  "switch")
    case "$mpdhost" in
      "dvzrv")
        mpdhost=homey
      ;;
      *)
        mpdhost=dvzrv
      ;;
    esac
    echo $mpdhost > $file
    echo switched to $mpdhost
    shift
    ;;
  "host")
    echo $mpdhost
    exit 0
    ;;
esac

/usr/bin/mpc -h $mpdhost "$@"