unpack/pack (.spa) Spotify Directory Apps

Unpack

Extracts each .spa file in Spotify's Apps directory on ~/Desktop/Apps.

  for i in /Applications/Spotify.app/Contents/Resources/Apps/*; do mkdir -p ~/Desktop/Apps/$(basename ${i%.spa*}) && tar -xvf $i -C ~/Desktop/Apps/$(basename ${i%.spa*}); done;

Pack

Repacks each folder from ~/Desktop/Apps/ in ~/Desktop/Apps/ *.spa

  for i in ~/Desktop/Apps/*; do tar -cvzf $i.spa $i; done;