--- a/scripts/make_pngs.sh	Tue Sep 13 18:47:38 2011 +0200
+++ b/scripts/make_pngs.sh	Tue Sep 13 18:58:01 2011 +0200
@@ -4,16 +4,15 @@
 set -u
 
 tilesize=20
-svgdir=source/svg
-pngdir=data
 
-for subdir in tiles/common tiles/common/snake tiles/lab menus
+svgroot=source/svg
+pngroot=data
+
+for x in `find $svgroot -name "*.svg"`
 do
-    for x in $svgdir/$subdir/*.svg
-    do
-        filename=`basename $x`
-        filepath=$pngdir/$subdir/${filename/svg/png}
-        rsvg-convert $x -w $tilesize -h $tilesize -o $filepath
-        pngcrush -q $filepath tmp && mv tmp $filepath
-    done
+    sourcefile=`basename $x`
+    sourcedir=`dirname $x`
+    destpath=${sourcedir/#$svgroot/$pngroot}/${sourcefile/%svg/png}
+    rsvg-convert $x -w $tilesize -h $tilesize -o $destpath
+    pngcrush -q $destpath tmp && mv tmp $destpath
 done