#
#  Check to see if CLIPATH is set.  If it is not then we will have to create it.
#
#  Setup a variable to point to the /install_area/vnmsh directory so we can
#  find the commands we need.
#
if [ -z "$CLIPATH" ]
then 
    CLIPATH=/usr/data/spectrum/7.0/vnmsh
    export CLIPATH
fi
#
#  Test to make sure the CLIPATH points to a valid directory
#
if [ ! -d $CLIPATH ]
then
       echo "ERROR: could not find $CLIPATH"
       echo "Please find the correct path to the vnmsh directory and set"
       echo "the CLIPATH environment variable to it."
       exit 0
fi
#
#  Now check to see how many command line arguments there are.  If there are
#  none, then echo a usage message.  If there is one, that is all we really
#  need to create a new user...  If there is a second argument then we can
#  set the Community_String at the same time.
#
#  This setup is only for creating a user on the local system or what the
#  .vnmshrc file points to for the vnm_hostname.  A third field could be
#  added that accepts the vnm_hostname to connect to.
#
#  Optionally, the getopts shell command can be used to parse "switches" to
#  the script:  -n for name, -c for community string and -v for vnm_hostname.
#
#  (NOTE:  getopts should be located in /usr/bin/getopts if the script is 
#   done in bourne shell (sh).  k-shell has a built in getopts function)
#
if [ $# -eq 0 ]
then
       echo "Usage:  $0 username [Community_String]"
       exit 1
elif [ $# -eq 1 ]
then
       command="attr=0x1006e,val=$1"
       flag=0
elif [ $# -eq 2 ]
then
       command="attr=0x1006e,val=$1 attr=0x1007a,val=$2"
       flag=1
fi

#
#  Okay, we should be all set now to go ahead and create the new user.
#  The first thing we have to do is connect.
#
$CLIPATH/connect
#
#  Now let's check the exit status of the connection to see if we got in...
#
if [ $? -ne 0 ]
then
       echo "ERROR:  could not connect to <ss>.  $0 exiting"
       exit 0
fi
#
#  Okay if we made it this far then we have a connection.  Let's try the
#  create command.
#
$CLIPATH/create model mth=0x10004 $command
#
#  Now we check the exit status again and see if we actually created a model.
#
if [ $? -ne 0 ]
then
       echo "ERROR:  could not create a new user.  $0 exiting"
       exit 0

else
       echo -n "New user $1 created"
       if [ $flag -eq 1 ]
then
       echo " Community_String was set to $2"
fi
       echo "Successfully created new model... exiting."
fi
$CLIPATH/disconnect
exit 1