#!/bin/bash
#------------------------------------------------------------------------------
# This script connects the Event Display to the Consumer-Server/Logger
# according to the parameters given as input. 
#
#------------------------------------------------------------------------------
# Set file name used in the tcl file.

export     FILENAME=
export   RUN_NUMBER=""
export EVENT_NUMBER=""
export DEBUG_SCRIPT=""
export     WORK_DIR=$PWD
#------------------------------------------------------------------------------
export OPTIND=1
while getopts :i:r:v OPT; do
    case $OPT in
        i)                                          # input file
	    export    FILENAME=$OPTARG
            if [ .$DEBUG_SCRIPT != . ] ; then
              echo FILENAME = $FILENAME
            fi
	    ;;
        r)                                          # run_number:event_number

	    export    RUN_NUMBER=`echo $OPTARG | sed 's/:/ /g' | awk '{print $1}'`
	    export  EVENT_NUMBER=`echo $OPTARG | sed 's/:/ /g' | awk '{print $2}'`
	    ;;
        v)                                          # run_number:event_number

	    export    DEBUG_SCRIPT=yes
	    ;;
        *)
           echo OTHER: $OPT $OPTARG
           usage
           ;;
    esac
done
#-------------------------------------------------------------------------------
if [ .$FILENAME == "." ] ; then  
    echo ""
    echo "Usage: run_evd -i <file name> "
    echo " "
    exit
fi


# Try to make the user's PATH length smaller by removing directories
# that he/she may have in PATH but are not needed for this script. If
# the PATH is too long, some commands may fail.

shorterpath=`dropit cern ximage java gtools www emacs debugger root pine ghost tex kai gdb tcl`
[ -n "${shorterpath}" ] && PATH=${shorterpath}


if [ -z "${CDFSOFT2_DIR}" ] 
then
    echo " OOPS, you must have cdfsoft2 set up before running evd "
    echo "       quitting "
    echo " "
    exit 1
fi


#get the host name using HOST or HOSTNAME variables
if [ -z "${HOST}" ]
then
    if [ -z "${HOSTNAME}" ]
    then
        echo " OOPS, neither HOST nor HOSTNAME are defined "
        echo "       quitting "
        echo " "
        exit 1
    else
        thishost=`echo $HOSTNAME`
    fi
else
    thishost=`echo $HOST`
fi

#check out if we are on the online(b0) or offline machine

subnet=`nslookup 2> /dev/null $thishost | cut -s -f 3 -d "." | tail -1`

if [ ${subnet} -eq 236 ] ; then
# set online db variable here
    export  DBlong=on 
    export DBshort=on
else
# set offline db variable here
    export  DBlong=off
    export DBshort=of
fi

# Begin the event display.

source ~cdfsoft/cdf2.shrc
setup cdfsoft2 `cat $WORK_DIR/.base_release`
srt_setup -a

exefile=`which evd.exe`
$exefile $WORK_DIR/cdfopr/tcl/evd.tcl -g -i $FILENAME
exit