makes still pngs into a still gif (for nitro emote server packing)

gifconv.sh

#!/bin/sh

## all the input files should be png files in the current directory
# dependencies: imagemagick convert utility

mkdir -p temp
mkdir -p output

for file in *.png
	do echo "Converting $file"
	cp "$file" temp/1.png
	cp "$file" temp/2.png
	output="output/$(echo $file | cut -d. -f1).gif"
	convert temp/*.png "$output"
	rm -f temp/*.png
	size=$(du -k "$output" | cut -f1)
	if [[ $size > 255 ]]
		then echo "\x1B[31mWarning: $output is too large\x1B[0m"
	fi
done

rm -rf temp