cookbooks/munin/libraries/expand.rb

   1 class Chef
   2   class Munin
   3     def self.expand(template, nodes)
   4       nodes.map do |node|
   5         if node.kind_of?(Hash)
   6           template.gsub(/%%([^%]+)%%/) { node[$1.to_sym] }
   7         else
   8           template.gsub("%%", node)
   9         end
  10       end.join(" ")
  11     end
  12   end
  13 end