X-Git-Url: https://git.openstreetmap.org/chef.git/blobdiff_plain/805ab61e66fe3adb45e57f50e49b168d84a6a8b1..7b9ec4b60ee39614d1d083d7220e76b07d2b275f:/cookbooks/munin/libraries/expand.rb

diff --git a/cookbooks/munin/libraries/expand.rb b/cookbooks/munin/libraries/expand.rb
new file mode 100644
index 000000000..9269761f9
--- /dev/null
+++ b/cookbooks/munin/libraries/expand.rb
@@ -0,0 +1,13 @@
+class Chef
+  class Munin
+    def self.expand(template, nodes)
+      nodes.map do |node| 
+        if node.kind_of?(Hash)
+          template.gsub(/%%([^%]+)%%/) { node[$1.to_sym] }
+        else
+          template.gsub("%%", node)
+        end
+      end.join(" ")
+    end
+  end 
+end