#!/bin/bash
#------------------------------------------------------------
# To get file back from image
#
# $ ./fromcolor.sh imagefilename.png > restoredfile.name
#
# You will be prompted for your encryption key/passphrase
# See matching tocolor.sh http://pastebin.com/jgXkjY78
#
# See update version of this script here http://pastebin.com/jCQMH5kW
#------------------------------------------------------------

# while loop
convert "$1" txt: | cut -f 2 -d'#' |cut -f 1 -d' ' | (
	while IFS= read c
	do
		let counter+=1 
		case "$c" in
			"000001") color="A" ;;
			"000002") color="B" ;;
			"000003") color="C" ;;
			"000004") color="D" ;;
			"000005") color="E" ;;
			"000006") color="F" ;;
			"000007") color="G" ;;
			"000008") color="H" ;;
			"000009") color="I" ;;
			"000010") color="J" ;;
			"000011") color="K" ;;
			"000012") color="L" ;;
			"000013") color="M" ;;
			"000014") color="N" ;;
			"000015") color="O" ;;
			"000016") color="P" ;;
			"000017") color="Q" ;;
			"000018") color="R" ;;
			"000019") color="S" ;;
			"000020") color="T" ;;
			"000021") color="U" ;;
			"000022") color="V" ;;
			"000023") color="W" ;;
			"000024") color="X" ;;
			"000025") color="Y" ;;
			"000026") color="Z" ;;
			"000027") color="." ;;
		esac
		if [ $color ]; then
			echo -n $color
		fi
	done 
) | tr '.' " " |codegroup -d |ccrypt -d