bash script to recursively convert RAW to JPEG retaining directory structure.

convert_raw_to_jpeg.sh

#!/bin/bash
src_dir=$1
src_dir_length=${#src_dir}
dest_dir=$2
file_type="ARW"
### let's use ufraw-batch. This assumes that you've compiled to the latest ... 0.22 as of this one doesn't cause crappy weirdness with red-spots appearing with under-exposure.
# Usage: ./convert_raw_to_jpeg.sh /source/folder /destination/folder
#
###

if [ ! -d "${src_dir}" ]; then
echo "provided source directory is not a dir"
exit 2
fi

if [ ! -d "${dest_dir}" ]; then
echo "provided destination directory is not a valid directory!"
exit 2
fi

find ${src_dir} . -type f -name "*.${file_type}" | while IFS= read -r src
do
   dst=$(echo "${dest_dir}/${src#$src_dir/}")
dst_dir=$(dirname ${dst})
   mkdir -p $(dirname "$dst")
   cmd=$(echo "ufraw-batch --wb=camera --exposure=auto --out-type=jpeg --compression=100 --exif --rotate=camera --overwrite --out-path=${dst_dir} ${src}")

   echo performing ${cmd}
   $(${cmd})
done

Sweet utility, thanks for sharing.