#!/bin/sh

export PATH=/sbin:/bin:/usr/sbin:/usr/bin:/mod/sbin:/mod/bin:/mod/usr/sbin:/mod/usr/bin
export LD_LIBRARY_PATH=/mod/lib:/mod/usr/lib

BDIR=/sbin
# define DAEMON for compatibility reason (modlibrc)
DAEMON=samba
SMBD=smbd
NMBD=nmbd
MODPATH=/mod/etc
CONF=$MODPATH/smb.conf

. /etc/init.d/modlibrc

config() {

		mkdir -p /var/locks
		mkdir -p /var/samba/lib
		mkdir -p /var/samba/private

		modlib_adduser ftpuser -G users -D -S -h "/var/media/ftp" -g "ftp user"
		
		/mod/etc/default.samba/samba_conf $2 > $CONF

		if [ -r /var/tmp/smbpasswd.cleartext ]; then
			smbpasswd 2>/dev/null
			rm /var/tmp/smbpasswd.cleartext
		fi

}

start() {
	echo -n "Starting samba..."

	config
	
	if pidof smbd > /dev/null; then
		echo "already running"
		exit 0
	fi

	$SMBD -D -s $CONF > /dev/null 2>&1
	exitvals=$?

	NST=1
	if [ $# -ge 1 ]; then
		if [ $1 == smbd ]; then
			NST=0
		fi
	fi
	exitvaln=0
	if [ -x $BDIR/$NMBD -a $NST -eq 1 ]; then
		$NMBD -D -s $CONF
		exitvaln=$?
	fi

	if [ $exitvals -eq 0 -a $exitvaln -eq 0 ]; then
		echo "done."
		exit 0
	else
		killall $NMBD >/dev/null 2>&1
		killall $SMBD >/dev/null 2>&1
		echo "failed."
		exit 1
	fi
}

stop () {
	echo -n "Stopping samba..."
	killall -TERM $SMBD > /dev/null 2>&1
	exitvals=$?

	NSP=1
	if [ $# -ge 1 ]; then
		if [ $1 == smbd ]; then
			NSP=0
		fi
	fi
	exitvaln=0
	if [ -x $BDIR/$NMBD -a $NSP -eq 1 ]; then
		killall -TERM $NMBD > /dev/null 2>&1
		exitvaln=$?
	fi

	if [ $exitvals -eq 0 -a $exitvaln -eq 0 ]; then
		echo "done."
	else
		echo "failed."
	fi
}

case "$1" in
	config)
		config $2
		;;
	""|load)
		[ -d /tmp/flash/samba ] || mkdir /tmp/flash/samba

		modreg cgi "samba" "Samba"

		deffile=/mod/etc/default.samba/shares.def
		[ -r /tmp/flash/samba/shares.def ] && deffile=/tmp/flash/samba/shares.def
		modreg file "shares" '$(lang de:"Samba: Freigaben" en:"Samba: Shares")' 1 $deffile

		deffile=/mod/etc/default.samba/sharesx.def
		[ -r /tmp/flash/samba/sharesx.def ] && deffile=/tmp/flash/samba/sharesx.def
		modreg file "sharesx" '$(lang de:"Samba: Erweitert" en:"Samba: Options")' 1 $deffile

		if [ "$SAMBA_ENABLED" != yes ]; then
			echo "samba is disabled" 1>&2
			exit 1;
		fi

		start
		;;
	unload)
		stop
		modunreg file "sharesx"
		modunreg file "shares"
		modunreg cgi "samba"
		;;
	start)
		start
		;;
	stop)
		stop
		;;
	restart)
		PARA2=""
		if [ $# -ge 2 ]; then
			PARA2=$2
		fi
		stop $PARA2
		sleep 2
		start $PARA2
		;;
	status)
		PID_NMBD=1
		if [ -x "$BDIR/$NMBD" ]; then
			PID_NMBD=$(pidof "$NMBD")
		fi
		if [ -r /var/run/$SMBD.pid ]; then
			for PIDS in $(pidof "$SMBD") ; do
				if [ $PIDS == "$(cat /var/run/$SMBD.pid)" ]; then
					PID_SMBD=$PIDS
				fi
			done
		fi
		if [ -z "$PID_SMBD" -o -z "$PID_NMBD" ]; then
			killall $NMBD >/dev/null 2>&1
			killall $SMBD >/dev/null 2>&1
			echo "stopped"
		else
			echo "running"
		fi
		;;
	*)
		echo "Usage: $0 [load|unload|start|stop|restart|status|config]" 1>&2
		exit 1
		;;
esac