# File lib/rudy/cli/metadata.rb, line 13
13:       def metadata
14:         unless @argv.empty?
15:           h = Rudy::Metadata.get(@argv.first)
16:           return if h.nil?
17:           @metaobj = Rudy::Metadata.get_rclass h['rtype'].first
18:           objlist = Hash[@argv.first => @metaobj.from_hash(h)]
19:         else
20:           more, less = {}, []
21:           less = [:environment, :role, :zone, :region, :position] if @option.all
22:           objlist = @metaobj.list_as_hash(more, less) || {}
23:         end
24:         
25:         objlist.each_pair do |k,o|
26:           li "#{k}: " << o.inspect
27:         end
28:       end