Inkscape and glue: Creating CSS sprites

I use a combination of Inkscape (to create raw SVG files and then export them to PNG images) and glue (to stich them all up and create the CSS file) to help me create CSS sprite icons for various websites. I also used iconmonstr as a starting point for some icons.

This is the BASH script I use to convert raw SVG files into PNG files and then into the sprite and CSS combination:

#!/bin/bash
mkdir -p ./img/48x48/ ./img/32x32/ ./img/16x16/
for i in ./svg/*.svg; do
    inkscape -z -w 48 -h 48 -e ./img/48x48/`basename $i .svg`.png $i
    inkscape -z -w 32 -h 32 -e ./img/32x32/`basename $i .svg`.png $i
    inkscape -z -w 16 -h 16 -e ./img/16x16/`basename $i .svg`.png $i
done
glue ./img/ --img=./img/ --css=./css/ --html --project