#!/bin/sh
set -e

##
# variables
sizes="16x16 48x48 64x64 128x128 256x256"
dir="src/images/"

##
# main
for size in ${sizes}; do
    gm convert \
       "${dir}"/icon.svg \
       -resize "${size}" \
       -background none \
       -trim +repage \
       -fuzz 5% \
       -transparent white \
       -gravity center \
       -extent "${size}" \
        "${dir}"/icon"${size}".png
done