#!/bin/bash

read -p "User: " user
read -s -p "Password: " pass
echo
echo

tmpfile="tmp_cisco.txt"
prompt=".#|\(config\)#|\(config-if\)#"

cat $1 |
while IFS=' ' read -r line || [[ -n "$line"  ]]; do


    if [[ $(echo "$line" | grep -Po "(\d{1,3}\.){3}\d{1,3}") ]]; then

        host=$(echo "$line" | grep -Po "(\d{1,3}\.){3}\d{1,3}")
        tmpfile=$(echo "$host" | sed "s/\.//g").txt

        echo "set timeout 15" >> $tmpfile
        echo "spawn telnet $host" >> $tmpfile
        echo "expect -re \"ame:\"" >> $tmpfile
        echo "send $user" >> $tmpfile
        echo "send \"\r\"" >> $tmpfile
        echo "expect -re \"assword:\"" >> $tmpfile
        echo "send $pass" >> $tmpfile
        echo "send \"\r\"" >> $tmpfile
        echo "expect -re \"$prompt\"" >> $tmpfile
        echo "send \""config terminal"\"" >> $tmpfile
        echo "send \"\r\"" >> $tmpfile
        echo "send \"\r\"" >> $tmpfile
        echo "expect -re \"$prompt\"" >> $tmpfile

    elif [[ $(echo "$line" | grep "int gi") ]]; then

        echo "send \""$line"\"" >> $tmpfile
        echo "send \"\r\"" >> $tmpfile
        echo "send \"\r\"" >> $tmpfile
        echo "expect -re \"$prompt\"" >> $tmpfile

    elif [[ $(echo "$line" | grep "traffic-shape") ]]; then

        echo "send \""$line"\"" >> $tmpfile
        echo "send \"\r\"" >> $tmpfile
        echo "send \"\r\"" >> $tmpfile
        echo "expect -re \"$prompt\"" >> $tmpfile

    elif [[ $(echo "$line" | grep "rate-limit") ]]; then

        echo "send \""$line"\"" >> $tmpfile
        echo "send \"\r\"" >> $tmpfile
        echo "send \"\r\"" >> $tmpfile
        echo "expect -re \"$prompt\"" >> $tmpfile
        echo "send \""exit"\"" >> $tmpfile
        echo "send \"\r\"" >> $tmpfile
        echo "send \"\r\"" >> $tmpfile
        echo "expect -re \"$prompt\"" >> $tmpfile
        echo "send \""exit"\"" >> $tmpfile
        echo "send \"\r\"" >> $tmpfile
        echo "send \"\r\"" >> $tmpfile
        echo "expect -re \"$prompt\"" >> $tmpfile
        echo "send \""write"\"" >> $tmpfile
        echo "send \"\r\"" >> $tmpfile
        echo "send \"\r\"" >> $tmpfile
        echo "expect -re \"$prompt\"" >> $tmpfile
        echo "send \""Y"\"" >> $tmpfile
        echo "send \"\r\"" >> $tmpfile
        echo "send \"\r\"" >> $tmpfile
        echo "expect -re \"$prompt\"" >> $tmpfile
        echo "send \"exit\\r"\" >> $tmpfile

        expect -f $tmpfile
        rm $tmpfile
    fi

done