artworker.sh

# Put in root directory of music
# Extracts embedded artwork and makes them 300x300 jpgs.

# "$f" = mp3 file name (./Ahrix - Nova.mp3)
# "${f/%mp3/jpg}" = image name (./Ahrix - Nova.jpg)

rm ._*
# rm *.jpg

# Finds all the mp3 files in the current folder and list them to "f" variable
find . -type f -name '*.mp3' -exec sh -c '

for f do
  eyeD3 --write-images=. "$f"
  mv FRONT_COVER.jpg "${f/%mp3/jpg}"
  convert "${f/%mp3/jpg}" -resize 300x300 "${f/%mp3/jpg}"
done' sh {} +

exit 0