Convert Adobe Illustrator files to pngs, crop them, and create thumbnails

aitopng

#!/bin/bash

if [ ! -d ./png ]; then mkdir ./png; fi;

# convert Adobe Illustrator to pngs
# uses ImageMagick
for f in *.ai;
do
    echo "Processing $f"
    convert -density 300 $f ./png/${f/.ai}_raw.png
    echo "Cropping ./png/${f/.ai}_raw.png"
    convert ./png/${f/.ai}_raw.png -trim ./png/${f/.ai}.png
    echo "Creating thumb ./png/${f/.ai}_thumb.png"
    convert ./png/${f/.ai}.png -resize 64x64^ -gravity center -extent 64x64 ./png/${f/.ai}_thumb.png
done