#!/bin/sh
#
# minildna       minidlna starter
#
# chkconfig: - 88 12
# description: MiniDLNA (aka ReadyDLNA) is server software\
# with the aim of being fully compliant with DLNA/UPnP-AV clients.
# processname: minidlna
# config: /etc/$PROGBASE.conf
#
# minildna starter for puppy linux
# 10 Oct 2010 by shinobar <shino@pos.to>
#  4 Jan 2012 shinobar: auto mount

PROGBASE=minidlnad
PROG="/usr/sbin/$PROGBASE"
CONF="/etc/minidlna.conf"
DBDIR="/tmp/$PROGBASE"
MYPID=$$

# Check conf exists.
[ -s "$CONF" ] || exit 0

reset_db() {
	rm -fr "$DBDIR"
}
mount_shared() {
	SHARED=$(grep '^[^#]*media_dir[ ]*=[ ]*/mnt/' $CONF | tail -n 1 | cut -d'=' -f2)
	[ "$SHARED" ] || return
	PART=$(echo $SHARED | cut -d'/' -f3)
	mount| grep -q "^/dev/$PART[ ]" && return
	FS=$(probepart|grep "^/dev/$PART|"| cut -d'|' -f2)
	[ "$FS" ] || return
	MOUNTOPT=""
	case $FS in
		ntfs)	MOUNTOPT="-o $IDOPT"
		;;
		vfat)	NLS_PARAM=""
		if [ -f /etc/codepage ]; then #100127...
			grep -q -i '850' /etc/codepage && [ "$(echo $LANG|cut -d'.' -f1)" != "en_US" ] && NLS_PARAM=",codepage=850"
			grep -q -i '852' /etc/codepage && NLS_PARAM=",codepage=852,iocharset=iso8859-2"
		fi
		MOUNTOPT="-o shortname=mixed,quiet$NLS_PARAM,utf8,$IDOPT"
		;;
	esac
	mkdir -p  /mnt/$PART
	echo "mount $MOUNTOPT -t $FS /dev/$PART /mnt/$PART" >&2
	mount $MOUNTOPT -t $FS /dev/$PART /mnt/$PART
}

start() {
	[ -x $PROG ] || exit 0
	[ -f $CONF ] || exit 0
	mount_shared
	#wait until IP up
	CONNECTED=""
	for I in $(seq 6); do
	  IFES=$(ifconfig | grep HWaddr | cut -d' ' -f1)
	  if [ "$IFES" != "" ]; then
	    for IF in $IFES; do
	     ifconfig $IF | grep -q inet && CONNECTED="yes" && break
	    done
	  fi
	  [ "$CONNECTED" != "" ] && break
	  [ $I -eq 1 ] && echo "Waiting IP ready..."
	  sleep 10
	done
	$PROG "$@"
}
stop() {
  for T in $(seq 6); do
	PIDS=$(pidof -o %PPID $PROGBASE) || break
	for I in $PIDS; do
	 kill $I
	done
	sleep 5
  done
  reset_db
  return 0
}
status() {
	FLAG=0
	PIDS=$(pidof -o %PPID $PROGBASE)
	if [ "$PIDS" ]; then
		echo "$PROGBASE is running ... (PID= "$(echo $PIDS|tr ' ' ',')")."
	else
		FLAG=1
		echo "$PROGBASE is not running."
	fi
	if [ ! -x $PROG ]; then
		FLAG=1
		echo "The excutable $PROG not found."
	fi
	if [ ! -f $CONF ]; then
		FLAG=1
		echo "The configuration file $CONF not found."
	fi
	return $FLAG
}

case $1 in
start)
	start
	;;
stop)
	stop
	;;
restart|reload)
	stop && echo "$PROGBASE stopped."
	#sleep 8
	start -R && echo "$PROGBASE restarted."
	sleep 1
	status
	;;
condrestart)
	[ "$(pidof $PROGBASE)" ] || exit 0
	#status
	#[ $? != 0 ] || exit 1
	stop
	sleep 1
	start -R && echo "$PROGBASE restarted."
	;;
status)
	status
	exit $?
	;;
 *)
	echo $"Usage: $0 {start|stop|restart|reload|status|condrestart}"
	exit 1
esac