dotfiles/.bin/OLD/cr2-rename

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#!/bin/sh
# main loop
find . -type f \
-maxdepth 1 \
\( -iname "*.cr2" \
-o -iname "*.dng" \
-o -iname "*.tif" \
-o -iname "*.orf" \) \
-exec basename "{}" \; | sort | \
while read file
do
ext=${file##*.}
printf "%s [" "${file}"
# try some exif values to gather date/time
EXIF="$(exiftool -createdate -d %Y-%m-%d_%H-%M-%S -T "${file}")"
# handle invalid dates
if [ "$EXIF" = "0000:00:00 00:00:00" ]
then
EXIF="$(exiftool -datetimeoriginal -d %Y-%m-%d_%H-%M-%S -T "${file}")"
fi
if [ "$EXIF" = "0000:00:00 00:00:00" ]
then
EXIF="$(exiftool -datetimeutc -d %Y-%m-%d_%H-%M-%S -T "${file}")"
if [ "$EXIF" != "0000:00:00 00:00:00" ]
then
EXIF=$(date -f %s -j "$(( $(date -f "%Y-%m-%d_%H-%M-%S" -j "$EXIF" +%s) + 3600 ))" +"%Y-%m-%d_%H-%M-%S")
fi
fi
# skip if there is no (proper) exif data
if [ -z "$EXIF" ] || [ "$EXIF" = "0000:00:00 00:00:00" ]
then
printf " no exif data ]\n"
continue
fi
for variant in a b c d e f g h i j k l m n o p q r s t u v w x y z
do
# same file? then we've converted it already.
if [ "${file}" = "${EXIF}-${variant}.$ext" ]
then
printf " %s->found" "$variant"
break
fi
# variant is is already existing - try next one
if [ -f "${EXIF}-${variant}.$ext" ]
then
continue
fi
# rename file
printf " %s->rename" "$variant"
mv "${file}" "${EXIF}-${variant}.$ext"
# check for matching jpg files
for type in jpeg JPEG jpg JPG xmp XMP psd PSD
do
if [ -f "${file%.*}.$type" ]
then
printf " + $type"
mv "${file%.*}.$type" "${EXIF}-${variant}.$type"
elif [ -f "${file}.$type" ]
then
printf " + $type"
mv "${file}.$type" "${EXIF}-${variant}.$type"
fi
case $type in
[xX][mM][pP])
if [ -f "${EXIF}-${variant}.$type" ]
then
sed -i "s,\(crs:RawFileName=\"\).*[^\"]\",\1${EXIF}-${variant}.$ext\",g" "${EXIF}-${variant}.$type";
sed -i "s,\(xmpMM:DerivedFrom=\"\).*[^\"]\",\1${EXIF}-${variant}.$ext\",g" "${EXIF}-${variant}.$type";
fi
;;
esac
done
# we're done here
break
done
printf " ]\n"
done