#!/usr/bin/env bash
# The getopt are for extra param, i like to use -x6 for extra encode processing
# You can read more on the docs: https://www.wavpack.com/wavpack_doc.html 
array=("DATE" "TOTALTRACKS" "TRACKNUMBER" "ALBUM" "ARTIST" "TITLE")

for i in *.flac; do
   filename=${i%.*}
   flac --decode -c "$i" | wavpack -i $1 "-" -hhb2 -y -o "$filename.wv";
done

for n in ${array[@]}; do
   tag=`metaflac --show-tag=$n "$i"`;
   wvtag -w "$tag" "$filename.wv" ;
done