#!/bin/sh

grep -q vdr /proc/$(cut -d " " -f 4 /proc/$PPID/stat)/cmdline && parent=vdr

message()
{
	if [ "$parent" = "vdr" ]; then
		svdrpsend.sh -d "MESG $1"
	else
		echo $1
	fi
}

case $1 in
	scanshares)
		. /etc/rc.config
		echo -n > /tmp/nfs_shares
		IP=${NETWORK_IP%.*}
		i=1
		while [ $i -lt 255 ]; do
			if [ "$IP.$i" != "$NETWORK_IP" ]; then
				(showmount -e $IP.$i 2>/dev/null | grep -e "^/" | while read share; do echo "$IP.$i:${share%% *}" >> /tmp/nfs_shares; done) 2>/dev/null &
				sleep 1
			fi
			i=$(($i+1))
		done
		killproc showmount 5
		;;
	shares)
		echo "-"
		cat /tmp/nfs_shares 2>/dev/null
		;;
	mount)
		. /etc/init.d/rc.functions
		if [ -n "$NFS_CLIENT_MOUNT" ]; then
			dest="$(echo $NFS_CLIENT_MOUNT | /usr/bin/tr :/ _)"
			sed "/^NFS_CLIENT_MOUNT/d" -i /etc/rc.config
			sed "/\s\/mnt\/$dest\s/d" -i /etc/fstab
			echo "$NFS_CLIENT_MOUNT  /mnt/$dest  nfs    bg      0 0" >> /etc/fstab
			mkdir -p /mnt/$dest
			mount /mnt/$dest 2>/dev/null || message "$(tr 'can not mount device $NFS_CLIENT_MOUNT')"
		fi
		;;
esac