#!/bin/bash

if [ -z "$1" ]; then
	echo usage: $0 user
	echo \ \  Setup ECE449 git repository key on ECE Unix servers for \'user\'.
	exit
fi

user=$1

ssh-keygen -t rsa -C $user@ece449 -f ~/.ssh/id_rsa -N ""
test -e ~/.ssh/id_rsa.pub && cat ~/.ssh/id_rsa.pub | ssh $user@uranus.ece.iit.edu /home/ece449/update_key
test ! -e ~/.ssh/id_rsa.pub && echo "error: there is no ssh public key"