convert_all_cr2_to_jpg

#!/bin/bash
#
# A script for converting RAW images to JPEG with Exif information.
#
# Revision: 1
# Requires: dcraw, cjpeg and exiv2
#
# Author: Yu-Jie Lin
# Created date: 6/25/2007
# Website: http://www.livibetter.com/

if [ ${#1} -eq 0 ]
then
	echo "Usage: raw2jpg [RAW extension]"
	echo "Example: raw2jpg CR2"
	exit
fi

raw_ext=$1

rm -f log

for rawname in `ls *.$raw_ext`
do
	filename=${rawname%.$raw_ext}
	echo -n "$rawname: "
	jpgname=$filename.jpg
	if [ -e $jpgname ]
		then
			echo -e "JPG exists. \e[1;34mSkipped.\e[0m"
		else
			echo $rawname >> log
			echo -n "dcraw"
			dcraw -c -q 0 -w -H 5 -b 8 $rawname 2>>log 2>>log | cjpeg -quality 80 > $jpgname 2>>log
			[ $? -gt 0 ] && echo -e " \e[1;31mError!\e[0m" && continue
			echo -n " > exiv2"
			exiv2 ex $rawname 2>> log && exiv2 insert $jpgname 2>> log
			echo -n " > timestamp"
			touch -r $rawname $jpgname 2>> log
			[ $? -gt 0 ] && echo -e " \e[1;31mError!\e[0m" && continue
			echo -e " > \e[1;32mDone.\e[0m"
		rm -f $filename.exv
	fi
done

echo; echo -e "\e[1;32mAll Done.\e[0m"