(The below text is licensed with CC0, which means that if you want to use or translate it, that is OK by me.)
Ok, I geeked out, and this is probably more information than you need. But it completely answers the question. Sorry. ☺
Locally, I'm at this commit:
$ git show
commit d6cd1e2bd19e03a81132a23b2025920577f84e37
Author: jnthn <jnthn@jnthn.net>
Date: Sun Apr 15 16:35:03 2012 +0200
| # Adapted from http://stackoverflow.com/questions/1686779/multifile-rake-build | |
| # Runs a task (in this case the default task) for each Rakefile nested in the current directory | |
| task :default do | |
| FileList["*/**/Rakefile"].each do |project| | |
| next if project =~ /^admin_console/ | |
| next if project =~ /^logging/ | |
| # clear current tasks | |
| Rake::Task.clear | |
| #load tasks from this project | |
| load project |