#!/bin/sh

# script to create home directory with ssh key
# takes two arguments :
# - login
# - URL for ssh key

test $# -eq 2 || exit 1
login="$1"
sshkeyurl="$2"
sshkeyfile=`mktemp`
homeroot='/home'

id "$login" || exit 2
wget -O "$sshkeyfile" "$sshkeyurl" || exit 2
cat "$sshkeyfile"
echo "Press enter to validate"
read z

test ! -d "$homeroot/$login" && cp -a /etc/skel "$homeroot/$login"
mkdir "$homeroot/$login/.ssh"
cat "$sshkeyfile" >> "$homeroot/$login/.ssh/authorized_keys"
rm -f "$sshkeyfile"
chmod 700 "$homeroot/$login/.ssh"
chmod 600 "$homeroot/$login/.ssh/authorized_keys"
chown -R "$login":mga-users "$homeroot/$login"