#!/bin/sh
#
# aumix		Sound mixer setup.
#
# chkconfig:    345  85 15
#
# description:	Saves sound mixer's settings on system shutdown and restores
#		them on system startup.

# Source function library
. /etc/rc.d/init.d/functions

. /etc/sysconfig/aumix

# See how we were called.
case "$1" in
  start)
	# Check if the service is already running?
	if [ ! -f /var/lock/subsys/aumix ]; then
		show "Setting up sound card mixer"
		busy
		if [ "$AUMIX_AUTO_INIT" = "yes" ]; then
			aumix -f /etc/aumixrc -L >/dev/null
			RETVAL=$?
			[ $RETVAL -eq 0 ] && touch /var/lock/subsys/aumix
		else
			touch /var/lock/subsys/aumix
		fi
		ok
	else
		nls "Sound card mixer is already set up"
		exit 1
	fi
        ;;
  stop)
	if [ -f /var/lock/subsys/aumix ]; then
		show "Saving sound card mixer's settings"
		busy
		if [ "$AUMIX_AUTO_SAVE" = "yes" ]; then
			aumix -f /etc/aumixrc -S
		fi
		rm -f /var/lock/subsys/aumix >/dev/null 2>&1
		ok
	else
		nls "Sound card mixer hasn't been set up"
		exit 1
	fi	
        ;;
  restart)
        $0 stop
	$0 start
        ;;
  save)
	show "Saving sound card mixer's settings"
	busy
	aumix -f /etc/aumixrc -S
	ok
  	;;
  restore)
	show "Setting up sound card mixer"
	busy
	aumix -f /etc/aumixrc -L >/dev/null
	ok
	;;
  status)
	cat /proc/devices | grep -q "\(sparcaudio\|sound\)"
	if [ $? = 0 ]; then
		lsmod | grep -q "\(sound\|audio\)"
		if [ $? = 0 ]; then
			echo "Modular sound card detected."
		else
			echo "Monolithic sound card detected."
		fi
 
		cat /dev/sndstat 2> /dev/null | grep -A 1 "Midi devices:" | grep -q [0-9]:
		if [ $? = 0 ]; then
			echo "MIDI device present."
		else
			cat /dev/sndstat >/dev/null 2>&1
			if [ $? = 0 ]; then
				echo "MIDI device not detected."
			fi
		fi    

	else
		echo "Sound card not configured."
        fi
        ;;
  *)
	msg_Usage "$0 {start|stop|status|restart|save|restore}"
        exit 1
esac

exit $RETVAL