Fix 'rake' without SELECTOR_ENGINE environment variable set

This commit is contained in:
Sam Stephenson 2009-12-02 15:14:18 -06:00
parent a44a8db6ae
commit 7770ab99dc

View File

@ -98,9 +98,9 @@ module PrototypeHelper
end
def self.get_selector_engine(name)
return if name == DEFAULT_SELECTOR_ENGINE || !name
submodule_path = File.join(ROOT_DIR, "vendor", name)
return submodule_path if File.exist?(File.join(submodule_path, "repository", ".git"))
return if name == DEFAULT_SELECTOR_ENGINE
get_submodule('the required selector engine', "#{name}/repository")
unless File.exist?(submodule_path)