When I originally wrote the Homebrew Formula, I added options for installing the old with-es-en-phrase-pack, with-ar-en-phrase-pack and with-zh-en-hiero-pack language packs.
Back then, these were staged on Matt's server at Johns Hopkin but they have since been relocated to Tom's dropbox. Additionally, we now have a wealth of other language packs which are not currently available through the Formula.
This issue is pretty large in scope, but in essence will update the Formula to provide options for installing all of our language packs.
Once this is done, it will be very powerful and extremely useful tooling for Joshua.