Update stdlib

[mirror/dsa-puppet.git] / 3rdparty / modules / stdlib / lib / puppet / parser / functions / suffix.rb

diff --git a/3rdparty/modules/stdlib/lib/puppet/parser/functions/suffix.rb b/3rdparty/modules/stdlib/lib/puppet/parser/functions/suffix.rb
index f7792d6..7c5057d 100644 (file)
--- a/3rdparty/modules/stdlib/lib/puppet/parser/functions/suffix.rb
+++ b/3rdparty/modules/stdlib/lib/puppet/parser/functions/suffix.rb
@@ -4,7 +4,8 @@
 
 module Puppet::Parser::Functions
   newfunction(:suffix, :type => :rvalue, :doc => <<-EOS
-This function applies a suffix to all elements in an array.
+This function applies a suffix to all elements in an array, or to the keys
+in a hash.
 
 *Examples:*
 
@@ -15,13 +16,12 @@ Will return: ['ap','bp','cp']
   ) do |arguments|
 
     # Technically we support two arguments but only first is mandatory ...
-    raise(Puppet::ParseError, "suffix(): Wrong number of arguments " +
-      "given (#{arguments.size} for 1)") if arguments.size < 1
+    raise(Puppet::ParseError, "suffix(): Wrong number of arguments given (#{arguments.size} for 1)") if arguments.size < 1
 
-    array = arguments[0]
+    enumerable = arguments[0]
 
-    unless array.is_a?(Array)
-      raise Puppet::ParseError, "suffix(): expected first argument to be an Array, got #{array.inspect}"
+    unless enumerable.is_a?(Array) or enumerable.is_a?(Hash)
+      raise Puppet::ParseError, "suffix(): expected first argument to be an Array or a Hash, got #{enumerable.inspect}"
     end
 
     suffix = arguments[1] if arguments[1]
@@ -32,10 +32,17 @@ Will return: ['ap','bp','cp']
       end
     end
 
-    # Turn everything into string same as join would do ...
-    result = array.collect do |i|
-      i = i.to_s
-      suffix ? i + suffix : i
+    if enumerable.is_a?(Array)
+      # Turn everything into string same as join would do ...
+      result = enumerable.collect do |i|
+        i = i.to_s
+        suffix ? i + suffix : i
+      end
+    else
+      result = Hash[enumerable.map do |k,v|
+        k = k.to_s
+        [ suffix ? k + suffix : k, v ]
+      end]
     end
 
     return result