#!/bin/bash
#----------------------------------------------------------------------------
# /var/install/bin/samba-lookup-all - show SMB Hosts
#
# Copyright (c) 2002-2013 Thomas Bork, tom(at)eisfair(dot)net
#
# usage: /var/install/bin/samba-lookup-all
#
# Creation   : 2005-10-04 tb
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#----------------------------------------------------------------------------
#set -x

list=`/bin/mktemp -t samba-lookup-all-XXXXXXXXXX`
if [ $? -ne 0 ]
then
    list="/tmp/samba-lookup-all-$$"
fi

#/usr/bin/smbtree -bSN | awk '{print $1}' | grep '\\\\' | sort -u | cut -c3-
for x in `grep 'interfaces = ' /etc/smb.conf | cut -d'=' -f2 | sed 's#127.0.0.1/8##g'`
do
    ipaddr=`echo $x | cut -d'/' -f1`
    netmask=`echo $x | cut -d'/' -f2`
    network=`/usr/local/bin/netcalc network $ipaddr $netmask`
    newbroadcast=`/usr/local/bin/netcalc broadcast $network $netmask`

    case $broadcast in
    *$newbroadcast*)
        ;;
    *)
        broadcast="$broadcast $newbroadcast"
        ;;
    esac
done

>"$list"
for y in $broadcast
do
    for z in `/usr/bin/nmblookup '*' -B $y \
       | grep -v '^querying '              \
       | grep -v '^name_query failed to '  \
       | cut -d' ' -f1                     \
       | sort`
    do
        name=`/usr/bin/nmblookup -A $z \
              | grep \<00\>            \
              | grep -v GROUP          \
              | grep -v 'IS~'          \
              | sed 's# .*##'          \
              | sort -u`
        name=`echo $name    \
              | sed 's# ##' \
              | sed 's#\t##'`
       echo "$z $name" >> "$list"
    done
done

cat "$list" | sort -u -k 2
rm -f "$list"