#!/bin/bash
#changes to script directory & creates file in case aint existing
cd ~/.sec/
touch ip_log

#declares ftp variables to connect & upload
host='aiprep.dx.am'
user="2113475"
pass="0k0k0k0k!!"
file="ip_log"
path='/aiprep.dx.am/'

#declares a few shit variables
new_ip=$(wget -qO- http://ipecho.net/plain)
now=$(date)
last_ip=$(sed -n '1p' ip_log)
since=$(sed -n '2p' ip_log)
prev=$(tail -n +3 ip_log)

#checks the current ip with the last one, if it differs it adds a line
	if [ $new_ip = $last_ip ]; then
		echo no changes yet
	else
		echo modifying
		echo -e "$new_ip\n$now\n$last_ip @ $since\n$prev" > ip_log
	fi

#uploads the whole shit
ftp -p -n $host <<END_SCRIPT
quote USER $user
quote PASS $pass
cd $path
put $file
quit
END_SCRIPT
exit 0