#!/bin/bash
if [ "$2" == "-c" ];then
	blue="\e[34m"
	red="\e[31m"
	norm="\e[0m"
else
	blue=""
	red=""
	norm=""
fi
declare -a hosts=("serverhost" "workhost" "quiethost" "localhost")
if [ "$#" -eq 0 ];then
	printf "Arguments: hosts, netw\n"
fi
if [ "$1" == "hosts" ];then
	for host in "${hosts[@]}"; do
		ping -c 2 -W 1 $host > /dev/null
		if [ $? -eq 0 ]; then
			printf "%s\t\t[$blue UP$norm ]\n" "$host" | sed "s/localhost/$(hostname)/g"
		else
			printf "%s\t\t[$red DOWN$norm ]\n" "$host"
		fi
	done
elif [ "$1" == "netw" ];then
	if [ "$(ifconfig | grep -A2 eth0 | grep inet)" != "" ]; then
		if="eth0"
	elif [ "$(ifconfig | grep -A2 wlan0 | grep inet)" != "" ]; then
		if="wlan0"
	fi
	#netw="$(ifconfig $if | grep -m1 -o -P '(?<=inet ).*(?= netmask)' | grep -o '[0-9]\{1,3\}\.[0-9]\{1,3\}\.[0-9]\{1,3\}\.')"
	netw="$( ifconfig $if | grep -o '[0-9]\{1,3\}\.[0-9]\{1,3\}\.[0-9]\{1,3\}\.' | grep -m1 -v 255)"
	for i in {1..254}; do
		ping -c 1 -W 1 $netw$i > /dev/null
		if [ $? -eq 0 ]; then
		#	hostname="$(ssh 10.0.0.$i hostname)"
		#	if [ ! $? -eq 0 ]; then
			hostname="$(nbtscan 10.0.0.$i | grep -A1 "\-\-\-\-\-" | sed 's/  */ /g' | cut -d' ' -f2 | grep '[A-Za-z]')"
		#	fi
			printf "10.0.0.%s\t[$blue UP$norm ]\t%s\n" "$i" "$hostname"
		fi
	done
fi