#!/bin/sh

KEY="$HOME/.ssh/id_dsa.pub"

if [ ! -f ~/.ssh/id_dsa.pub ];then
	echo "private key not found at $KEY"
	echo "* please create it with \"ssh-keygen -t dsa\" *"
	echo "* to login to the remote host without a password don't give the key you create with ssh-keygen a password! *"
	exit
fi

if [ -z $1 ];then
	echo "Please specify user@host.tld as the first switch to this script"
	exit
fi

echo "Putting your key on $1... "

KEYCODE=`cat $KEY`
ssh -q $1 "echo \"$KEYCODE\" >> ~/.ssh/authorized_keys"

echo "done!"