#!/bin/bash
# simple menu to do various functions

while [ answer != "0" ]
do
clear
echo "Select from the following functions"
echo"  0    Blablabla"
echo"  1    User"
echo"  2    rasda"
echo"  3    asdasd"
echo"  4    exit"
echo"  A    Backup E: zipped to G:"
read -p " ?" answer
    case $answer in
       0) break ;;
       1) if [ $(id -u) -eq 0 ]; then
	read -p "Enter username : " username
	read -s -p "Enter password : " password
	egrep "^$username" /etc/passwd >/dev/null
	if [ $? -eq 0 ]; then
		echo "$username exists!"
		exit 1
	else
		pass=$(perl -e 'print crypt($ARGV[0], "password")' $password)
		useradd -m -p $pass $username
		[ $? -eq 0 ] && echo "User has been added to system!" || echo "Failed to add a user!"
	fi
else
	echo "Only root may add a user to the system"
	exit 2
fi

       ;;
       2) rm -rf /disks/D/"System Volume Information"
       rm -rf/disks/E/"System Volume Information"
       rm -rf /disks/F/"System Volume Information"
       rm -rf /disks/G/"System Volume Information"
       ;;
       3) escputil -q --raw-device=/dev/usb/lp1 -i
       ;;
       4) break ;;
       A|a) echo "enter zip archive name (eyymmdd)"
       read name
       cd /disks/E/
       zip -r /disks/G/$name.zip *
       cd ~/
       ;;
       *) break ;;
   esac
   echo "press RETURN for menu"
   read key
done
exit