#!/bin/sh 
#
# Parse the -dxroot option so that we can handle the case in which
# a UI installed with one DXROOT can connect to a machine with
# another DXROOT. 
#
x=`echo "$*" | grep  'dxroot'`
ARGS="$*"
if [ ! -z "$x" ]; then
    while [ ! "$*" = "" ]; do
	case $1 in
	    -dxroot)   DXROOT=$2; shift ;;
	    *)      
	    ;;
	esac
	shift
    done
fi

if [ -z "$DXROOT" ]; then
  prefix=@prefix@
  DXROOT=$prefix/dx
fi
export DXROOT

if [ -f $DXROOT/bin/dx.workerscript ]; then
  exec $DXROOT/bin/dx.workerscript $ARGS 
fi 

# if we get here, no workerscript found.  try plain dx, if it isn't already us.
if [ "$0" != $DXROOT/bin/dx ]; then
  exec $DXROOT/bin/dx $ARGS 
fi

echo $DXROOT/bin/dx.workerscript not found
exit 1