#! /bin/sh
# 1.1 -- 7/9/90
MASTER=""
FILES=""
PAGE=""
FORMAT=1
INDEXDIR=/work/sedawk/awk/index
#INDEXDIR=/work/index
INDEXMACDIR=/work/macros/current
# Add check that all dependent modules are available.
sectNumber=1
useNumber=1
while [ "$#" != "0" ]; do
   case $1 in
   -m*)     MASTER="TRUE";;
   [1-9])   sectNumber=$1;;
   *,*)     sectNames=$1; useNumber=0;;
   -p*)     PAGE="TRUE";;
   -s*)     FORMAT=0;;
   -*)      echo $1 " is not a valid argument";;
   *)       if [ -f $1 ]; then
              FILES="$FILES $1"
            else 
              echo "$1: file not found"
            fi;;
   esac
   shift
done
if [ "$FILES" = "" ]; then
   echo "Please supply a valid filename."
   exit
fi
if [ "$MASTER" != "" ]; then
   for x in $FILES
   do
   if [ "$useNumber" != 0 ]; then
      romaNum=`$INDEXDIR/romanum $sectNumber`
      awk '-F\t' '
         NF == 1 { print $0 } 
         NF > 1  { print $0 ":" volume }
      ' volume=$romaNum $x >>/tmp/index$$ 
      sectNumber=`expr $sectNumber + 1`
   else
      awk '-F\t' '
         NR == 1 { split(namelist, names, ","); 
                   volname = names[volume] }
         NF == 1 { print $0 } 
         NF > 1  { print $0 ":" volname }
      ' volume=$sectNumber namelist=$sectNames $x >>/tmp/index$$ 
      sectNumber=`expr $sectNumber + 1`
   fi
   done 
   FILES="/tmp/index$$"
fi
if [ "$PAGE" != "" ]; then
   $INDEXDIR/page.idx $FILES
   exit
fi
$INDEXDIR/input.idx $FILES | 
sort -bdf -t:  +0 -1 +1 -2 +3 -4 +2n -3n | uniq | 
$INDEXDIR/pagenums.idx | 
$INDEXDIR/combine.idx | 
$INDEXDIR/format.idx FMT=$FORMAT MACDIR=$INDEXMACDIR
if [ -s "/tmp/index$$" ]; then
   rm /tmp/index$$
fi

C. Supplement for Chapter 12		C.3. Documentation for masterindex