#!/bin/bash
# Thu May  1 23:44:42 EDT 2003
# NAME: png2html
# Copyright 2003, Chris F.A. Johnson
# Released under the terms of the GNU General Public License

version()
{
    echo "    $progname, version $version
    Copyright $copyright, $author $email
    This is free software, released under the terms of the GNU General
    Public License.  There is NO warranty; not even for MERCHANTABILITY or
    FITNESS FOR A PARTICULAR PURPOSE.
"
}

usage()
{
echo "    $progname -

    USAGE: $progname [OPTIONS]

    OPTIONS:



        -h        - help: print this message
        -H        - help: print more detailed message
        -v        - verbose:
        -V        - print version information

    Copyright 2003, Chris F.A. Johnson
"
}


verbose=0
longusage=0
version="1.0"
copyright=2003
author="Chris F.A. Johnson"
progname=${0##*/}

while getopts vVhH-: var
do
 case "$var" in

    -) case $OPTARG in
         help) usage; exit ;;
         version) version; exit ;;
       esac
       ;;
    h) usage; exit ;;
    H) longusage=1; usage; exit ;;
    v) verbose=$(( $verbose + 1 )) ;;
    V) version; exit ;;
    *);;
 esac
done
shift $(( $OPTIND - 1 ))

#[ "${1:+X}" ] && file=$1 || read -p "File name: " file
#[ -f "$file" ] || exit 1

NL=$'\n'
TAB=$'\t'
header=0
comment=0
move=0

cat  "$@" |
 sed -e '/^[^[]/ s/[0-9]\./& /g' -e 's/{/{ /' -e 's/}/ }/' |
  tr -s ' \t\r' '\n' |
   while read -r line
   do
     [ $verbose -ge 1 ] && {
	 echo $line
 	continue
     }
     if [ $header -eq 1 -o $comment -eq 1 ]
     then
         case $line in
 	    *]) printf "%s\n" "$line";header=0 ;;
 	    *}) printf "%s" "$line";comment=0 ;;
 	    *) printf "%s " "$line" ;;
         esac
         continue
     fi

     case $line in
           \[*) printf "%s " "$line"; header=1 ;;
           \{*) printf "\n%s " "$line"; comment=1 ;;
           0-1|1-0|1/2-1/2) printf "\n%11s-%s\n\n" ${line%-*} ${line#*-} ;;
           [0-9]*... ) printf "\n%3s.  %-8s" ${line%%.*} "..."; m=0 ;;
           [0-9]* ) printf "\n%4s " $line; m=0 ;;
           O-O*|0-0*) printf " %-8s" ${line//0/O} ;;
           [a-hRNBQK]*) printf " %-8s" $line ;;
     esac
    done
 echo