#! /bin/sh

MP=false
style=graphs
img=png
files=`ls data | egrep "[^0-9](25|50|100)-" | sed 's:.dat::'`
while [ $# -gt 0 ]; do case $1 in
	-mp)	shift; MP=true ;;
    -check)	shift; style=check ;;
    -root*)	shift; style=roots ;;
    -graph*)shift; style=graphs ;;
    -gif)	shift; img=gif ;;
    -png)	shift; img=png ;;
    [0-9][0-9]*)	
			files=`ls data | egrep "[^0-9]$1-" | sed 's:.dat::'`
			shift
    ;;
	*)		echo "Bad arg: $1."; exit ;;
esac
done

echo "dographs: style=$style, MP=$MP, img=$img"
if [ $style = graphs -o $style = roots ]; then
	dir=$style
    if [ ! -d $dir ]; then mkdir $dir; fi

    for f in $files; do
	    echo $f
	    if [ $MP = true ]; then
		    nice ./nodegraph -$style -$img <data/$f.dat>$dir/$f.$img &
	    else
		    ./nodegraph -$style -$img <data/$f.dat>$dir/$f.$img ;
	    fi
    done
elif [ $style = check ]; then 
	for dir in graphs roots; do
	    echo "Checking $dir for missing images"
	    for f in $files; do
		    if [ ! -f $dir/$f.$img ]; then
			    echo "Creating $f.$img"
			    ./nodegraph -$dir -$img <data/$f.dat>$dir/$f.$img
		    fi
	    done
	    echo "Checking $dir for 0 length images"
	    for f in $files; do 
		    if [ ! -s $dir/$f.$img ]; then
				echo "Rebuilding $f"
				./nodegraph -$dir -$img -rand <data/$f.dat>$dir/$f.$img 
		    fi
	    done
	done
else
	echo "Bad style: $style"
fi