#!/bin/bash

# Play gif as color ascii art
# Usage: gif2a <gif file>+

DIR=$(mktemp -d)

for i in $@; do
	if [ -z "$(file "$i" | grep "GIF image")" ]; then
		echo "Not a GIF file."
		continue
	fi

	declare -a dur=($(identify -format "%T " "$i"))
	convert "$i" -coalesce +adjoin $DIR/GIF_FRAME.png

	counter=0
	for h in $DIR/*; do
		jp2a --color --height=${LINES} $h
		sleep 0.${dur[$counter]}0
		counter=$(expr ${counter} + 1)
	done

	rm $DIR/*
done

rm -d $DIR