#!/bin/bash 
tuna=0; catfood=0
function dav () {
echo -e "What text file will I be using?"
read -er item
f=$item
while IFS="^" read -r f k
do
echo -e "File is \e[31m$f\e[0m"
if [[ ! -f "$f" ]]; then
	echo "I don't see $f in this directory."
	echo "Moving to next list item."
	continue
fi
((catfood++))
dothedeed
done<"$f"
}
function twokey () {
	taxt=$(echo "$k" | cut -d, -f2)
	keycount=$(echo "$k" | tr ',' ' ' | wc -w)
for keys in $(echo "$k" | tr ',' ' ' | wc -w)
do
echo "${keys}"
/usr/bin/exiv2 --keep -M"add Iptc.Application2.Keywords $taxt" -M"add Xmp.dc.subject $taxt" "$f"
((taxt++))
done
/usr/bin/exiv2 -g Iptc.Application2.Keywords -Pv "$f"
}
function dothedeed () {
echo -e "Adding Keywords to \e[5;42m$f\e[0m."
echo -e "$f\t$k"
keycount=$(echo "$k" | tr ',' ' ' | wc -w)
echo "$f: There are $keycount keywords."
echo "Here's the Keyword string."
echo -e "$k"
	exiftool -sep "," -fast5 -overwrite_original_in_place -q -P -Keywords+="$k" -Subject+="$k" "$f"
twokey
((tuna++))
}

echo "Uses Exiftool."
echo

dav
echo "$tuna out of $catfood files were annotated with Keywords this time."

#putk
#echo "Here's the Keyword string."
#echo -e "$k"