# File lib/fog/bin/virtual_box.rb, line 26 def available? availability = !Gem.source_index.find_name('virtualbox').empty? if availability for service in services for collection in self.class_for(service).collections unless self.respond_to?(collection) self.class_eval "def self.\#{collection}\nself[:\#{service}].\#{collection}\nend\n", __FILE__, __LINE__ end end end end availability end