#!/bin/sh -f

ncibin=@NCIHOME@/bin
ncisolib=@NCIHOME@/solib
if [ x$LD_LIBRARY_PATH  = x"" ]
    then LD_LIBRARY_PATH=$ncisolib
else
    LD_LIBRARY_PATH=$ncisolib:$LD_LIBRARY_PATH
fi

usage() {
   echo "Usage: $0 [-o file.txt] [-style style] [-require node]* file.suif"
   echo "  print a suif file. Before printing, the required libraries"
   echo "  will be imported"
   echo "  If the -o flag is not specified, output will be"
   echo "  sent to standard output"
   exit 1;
}

keep=0
verbose=0

while [ ! -z $1 ];
  do case x"$1" in 
    x-o)  shift
      if [ -z $1 ] 
         then usage; fi
      outputfile=$1
      shift ;;
    x-require)  shift
      if [ -z $1 ] 
         then usage; fi

      if [ x$requires = x ] 
        then requires="require $1"
      else
        requires="$requires; require $1"
      fi
      shift ;;
    x-style)  shift
      if [ -z $1 ] 
         then usage; fi
      style="-style $1"
      shift ;;
    x-keep) keep=1
      shift;;
    x-*) 
      echo "Bad option $1"; 
      usage;;
    *) break;;
  esac
done

tmpfile="$$.drv"
base=$1
cat <<EOF > $tmpfile
require suifnodes
require cfenodes
require suifprinter
$requires
load ${base}
print $style
EOF

if [ $verbose -eq 1 ]
  then echo $ncibin/suifdriver -f $tmpfile
fi
if [ x$outputfile = x ] 
  then $ncibin/suifdriver -f $tmpfile
  result=$?
else
  $ncibin/suifdriver -f $tmpfile > $outputfile
  result=$?
fi
   
if [ $result != 0 ]
   then echo "failed $ncibin/suifdriver -f $tmpfile"
   exit 1
fi
if [ $keep -eq 0 ]
  then if [ $verbose -eq 1 ]
	then echo rm -f $tmpfile
  fi
  rm -f $tmpfile
fi