This adds the code to generate the homebrew-core.json file which
represents the entire tap instead of just the previous array of
formula hashes. Any shared logic has been moved into the top-level
hash scope including aliases, renames, tap_git_head and tap_migrations.
I also added a check to skip adding the variations hash to the api
hash if it is empty.
Now we're down to 10MB from 24MB!!!
There are two reasons for this:
- Makes it easier to run this command as a sanity check without
having to create a temporary directory
- Is somewhat faster since you don't have to write thousands of files
This turns the ability to replace common paths with placeholders
into a mixin that can be used with both Casks and Formulae.
The idea here is to make formula hash generation more consistent.
