.required

#!/bin/bash
clear

echo -e "\033[36m   ___                    _ __           _       \033[0m"
echo -e " \033[36m / _ \___ ___  ___  ___ (_) /____  ____(_)__ ___\033\0m"
echo -e " \033[36m/ , _/ -_) _ \/ _ \(_-</ / __/ _ \/ __/ / -_|_-<\033\0m"
echo -e "\033[36m/_/|_|\__/ .__/\___/___/_/\__/\___/_/ /_/\__/___/\033[0m"
echo -e "\033[36m        /_/                                      \033[0m"

function loop () {
	loops=$(pgrep apt)
	while [ "$loops" != "" ]
	do
		echo -ne "\033[1;36m[-]$1 is Installing..\\r\033[0m"
        	sleep .1
        	echo -ne "\033[1;36m[-]$1 is Installing..|\r\033[0m"
        	sleep .1
        	echo -ne "\033[1;36m[-]$1 is Installing../\r\033[0m"
        	sleep .1
        	echo -ne "\033[1;36m[-]$1 is Installing..-\r\033[0m"
        	sleep .1
        	echo -ne "\033[1;36m[-]$1 is Installing..\\r\033[0m"
        	sleep .1
        	echo -ne "\033[1;36m[-]$1 is Installing..|\r\033[0m"
		loops=$(pgrep apt)
	done
	echo -ne "\033[2K"
}

required=(xdotool dsniff tshark wmctrl xterm urlsnarf driftnet)
needed=()
function check () {
for i in ${required[*]}
do
	file=$(which $i)
                if [ "$file" = "" ]
                then

			if [ "$pass" != "1" ]
			then
				sleep .1
                        	echo -e "\033[1;33m[\033[1;31m-\033[33m]\033[31m$i not installed\033[0m"
        			needed+=($i)
				sleep .1	
			fi
	        else
                        if [ "$pass" != "1" ]
			then
				echo -e "\033[1;33m[\033[1;32m-\033[33m]\033[36m$i is installed\033[0m"
				sleep .1
			fi

                fi
done	
}
check
echo -e "\n"
echo -e "\033[31m-----------------------------------------------------\033[0m"
pass=1
if [ "${needed[*]}" != "" ]
then
	for i in ${needed[*]}
	do
	
		echo -ne "\033[1;33m[\033[1;31m-\033[33m]\033[31m$i installing\033[0m\r"
       		sleep 1
		loop $i
		sudo DEBIAN_FRONTEND=noninteractive apt-get install -qq $i < /dev/null > /dev/null &
		sleep 1
		echo -e "\033[1;33m[\033[1;32m-\033[33m]\033[36m$i is now installed\033[0m" 
	
	
	done
fi
echo -e "\033[31m-----------------------------------------------------\033[0m"
check
sleep 1