#!/bin/bash
#@DOC@ run fmtb_parse & compare different results - ouptu wg file
#
# Copyright (C) 2006  Nathan (Acorn) Pooley
# 
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# version 2 as published by the Free Software Foundation.
# 
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License (gpl.txt) for more details. 
# 
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
# 
# You can contact the author, Nathan (Acorn) Pooley, by writing
# to Nathan (Acorn) Pooley, 949 Buckeye Drive, Sunnyvale, CA  94086, USA
# or through the form at http://www.rawbw.com/~acorn/wand/feedback.html
# 

_usage() {
    if [[ -n $1 ]] ; then
        echo "$*"
    fi  
    echo "Usage try3cmp <file>"
    echo "Usage try3cmp <file> <spell> [opts]"
    echo "   Run fmtb_parse on <file>."
    echo "   If <spell> is specified check spell and output wg file"
    echo "   If <spell> is no specified just show token comparison"
    exit 1
}

file=""
spell=""
for i in "$@"
do
    if [[ x${i%\?}y = x-y ]] ; then
        _usage
    fi
    case "$i" in
        -*) OPT_arg="$OPT_args$i "  ;;
        *)  if [[ -z $file ]] ; then
                file="$i"
            elif [[ -z $spell ]] ; then
                spell="$i"
            else
                _usage "Extra arg: '$i'"
            fi
            ;;
    esac
done

if [[ -z $file ]] ; then
    _usage "Please provide filename"
fi
if [[ ! -f $file ]] ; then
    _usage "filename '$file' not found"
fi

if [[ -n $spell ]] ; then
    fmtb_parse -3 -s $OPT_args $spell -r$file.wgtok < $file
    echo "Created $file.wgtok"
    echo "Now run: ./wg -b $file $file.wgtok"
else
    fmtb_parse -3 -q $OPT_args < $file
fi