class Rails::Engine
def find_root_with_flag(flag, default=nil)
def find_root_with_flag(flag, default=nil) root_path = self.called_from while root_path && File.directory?(root_path) && !File.exist?("#{root_path}/#{flag}") parent = File.dirname(root_path) root_path = parent != root_path && parent end root = File.exist?("#{root_path}/#{flag}") ? root_path : default raise "Could not find root path for #{self}" unless root RbConfig::CONFIG['host_os'] =~ /mswin|mingw/ ? Pathname.new(root).expand_path : Pathname.new(root).realpath end