#!/bin/sh
#	add_pc_user
#  add smb and linux user, plus copy login.bat to username.bat in
#	netlogon directory
# where login.bat is the default or template login script
#  (for example. maps network drive, sets time
# login.bat:
# net use h: /home
# net time \\yourserver /set /yes
#
# if addpcuser is called with a second parameter, it will be
#	interpreted as the logon script to copy instead of login.bat
#   addpcuser xyz staff.bat 
#     will add user named xyz and copy the file staff.bat to xyz.bat
#	in the netlogon share directory
#   while
#	addpcuser xyz  will add user xyz and copy login.bat to xyz.bat
#
#  	if login.bat does not exist then new user will not have a xyz.bat
#		login script in netlogon share dir.
#
# $netlogdir = path to netlogon share directory

echo "Add PC user account names and passwords for samba file service"

export netlogdir="/home/samba/netlogon"
echo "[netlogon] share directory path:  $netlogdir"
echo -n "Is this correct (y/n): "
read yn
if [ "$yn" = "n" ] ; then
   echo -n "Enter the path to the samba netlogon share (e.g. /home/samba/netlogon): "
   read nlp
   if [ "$nlp" = "" ] ; then
	echo "You must enter a value for path to the netlogon share directory."
	echo "Quitting"
   exit
   else export netlogdir="$nlp"
   fi
else
  echo ""
# default netlogdir is correct
fi

# ask which group for user (student, staff, office)
	gnum="1"
	gname="student"
echo "Which group is this user in?"
echo "1. student"
echo "2. staff"
echo "3. office"
echo -n "Please enter the group number (1,2,3): "

read gnum

if [ "$gnum" = "1" ] ; then
	gname="student"
fi
if [ "$gnum" = "2" ] ; then
	gname="staff"
fi
if [ "$gnum" = "3" ] ; then
	gname ="office"
fi

#if [ "$gnum" = "1" ] ; then gname="student" fi
#if [ "$gnum" = "2" ] ; then gname="staff" 
#if [ "$gnum" = "3" ]; then gname="office" 

echo "This user is in group: $gname"

# $1 = un = username to be added, the one parameter that this 
# script must be called with
# (if it's blank, error.  prompt for it.)

if [ "$1" = "" ] ; then

   echo -n "Enter user name to be added: "
   read un

   if [ "$un" = "" ] ; then
	echo "Error.  You must enter a username to add."
	echo "Quitting."
	exit
   fi

else 
   export un=$1
fi
echo "Creating linux and smb user accounts for $un"

useradd $un
passwd $un
smbpasswd -a $un

echo "Creating user login script ($un.bat in netlogon dir) (if any)"
echo "Copies <groupname>.bat into <username>.bat"


if [ "$2" = "" ] ; then

#   A=`ls "$netlogdir" | grep login`
   A=`ls "$netlogdir" | grep $gname`
   if [ "$A" = "" ] ; then
	echo "No group login.bat exists, no $un.bat created for user $un."
	exit
   else

#	cp "$netlogdir/login.bat" "$netlogdir/$un.bat"
	cp "$netlogdir/$gname.bat" "$netlogdir/$un.bat"

   fi

else

   A=`ls "$netlogdir" | grep "$2"` 
   if [ "$A" = "" ] ; then
	echo "No $2 exists, no $un.bat created for user $un."
	exit
   else
	cp "$netlogdir/$2" "$netlogdir/$un.bat"
   fi
fi