Script which converts all .svg files in the current directory into various size*color combinations. For example, "thing.svg" results in "pngs/black/16/thing.png" and "pngs/holo/256/thing.png" amongst others. Just customise sizes/colors/aliases in the script and then ./extract.sh

svg2png.sh

#!/bin/bash
sizes="16 24 32 64 128 256"
colors=("#000" "#33b5e3" "#808080")
names=("black" "holo" "grey")



count=${#names[@]}
for i in `seq 1 $count` ; do
	name=${names[i - 1]}
	if [ ! -d pngs/$name ] ; then
		mkdir pngs/$name
	fi
	for size in $sizes ; do
		if [ ! -d pngs/$name/$size ] ; then
			mkdir pngs/$name/$size
		fi
	done
done

for svg in `ls *svg` ; do
	png=`echo $svg | sed s/.svg/.png/`

	for i in `seq 1 $count` ; do
		color=${colors[i - 1]}
		name=${names[i - 1]}

		big=pngs/$name/$png

		# export a massive one in this color...
		if [ ! -f $big ] ; then
			convert -depth 16 -background transparent -fill $color -colorize 100% -resize 1024x1024 $svg $big
		fi


		for size in $sizes ; do
			this=pngs/$name/$size/$png
			if [ ! -f $this ] ; then
				convert $big -resize $size"x"$size $this
			fi
		done

	done

	echo "Converted $svg > $png"

done