#!/bin/bash
#@DOC@ run fmtb_parse & compare different results graphically
#
# 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 trygcmp <file> <spell> [opts]"
    echo "   Run fmtb_parse on <file> with <spell> and then run wg."
    echo "   Do this with -M and -o (2 graphs)."
    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 [[ -z $spell ]] ; then
    _usage "Please provide spell"
fi


fmtb_parse -s -o $OPT_args $spell -r$file.wgtoko < $file
fmtb_parse -s -M $OPT_args $spell -r$file.wgtokM < $file
fmtb_parse -q -t -s -3 -M $OPT_args < $file
echo "Created $file.wgtok"
echo "Now running: ./wg -b $file $file.wgtoko &"
./wg -b $file $file.wgtoko &
echo "Now running: ./wg -b $file $file.wgtokM &"
./wg -b $file $file.wgtokM &