#!/bin/bash

OUR_A_BLOCK=`/sbin/ifconfig eth0 | grep "inet addr" | cut -d: -f2-|gawk '{print $1}'|cut -d. -f1`
COMPUTERS=`findsmb | grep ^$OUR_A_BLOCK | gawk '{print $1}'`

SMB_SYSTEMS=""
for POSIBLE_SMB in $COMPUTERS; do
    NEW_SMB_SYSTEM=`nmblookup -A $POSIBLE_SMB | grep "\<ACTIVE\>" | head -n 1 | gawk '{print $1}'`
    if [ ! "$NEW_SMB_SYSTEM" = "" ]; then
	echo "SMB_SYSTEM = $NEW_SMB_SYSTEM"
        if [ "$SMB_SYSTEMS" = "" ]; then
    	    SMB_SYSTEMS="$NEW_SMB_SYSTEM:$POSIBLE_SMB"
	else
	    SMB_SYSTEMS="$SMB_SYSTEMS
$NEW_SMB_SYSTEM:$POSIBLE_SMB"
	fi
    fi
done

#echo "SMB_SYSTEMS = 
#$SMB_SYSTEMS"
echo -e "\n\n\n"

#  Now try to mount their My Documents folders and backup their files.
for SMB_SERVER in $SMB_SYSTEMS; do
    SMB_SERVER_NAME=`echo $SMB_SERVER | cut -d: -f1`
    SMB_SERVER_IP=`echo $SMB_SERVER | cut -d: -f2`
    #echo "smbclient -L //$SMB_SERVER_NAME/ -I $SMB_SERVER_IP -N"
    SHARED_FOLDERS=`smbclient -L //$SMB_SERVER_NAME/ -I $SMB_SERVER_IP -N | grep "My Documents"`
    if [ ! "$SHARED_FOLDERS" = "" ]; then
	echo "Found My Documents shares on //$SMB_SERVER_NAME/ -I $SMB_SERVER_IP"
    fi
done