From ad2be0a0f8eb24149761a8bade28ef9c222af1af Mon Sep 17 00:00:00 2001
From: mh <mh@immerda.ch>
Date: Tue, 17 May 2011 21:19:58 +0200
Subject: add hash_merge function

---
 lib/puppet/parser/functions/hash_merge.rb | 10 ++++++++++
 1 file changed, 10 insertions(+)
 create mode 100644 lib/puppet/parser/functions/hash_merge.rb

(limited to 'lib')

diff --git a/lib/puppet/parser/functions/hash_merge.rb b/lib/puppet/parser/functions/hash_merge.rb
new file mode 100644
index 0000000..831c754
--- /dev/null
+++ b/lib/puppet/parser/functions/hash_merge.rb
@@ -0,0 +1,10 @@
+Puppet::Parser::Functions::newfunction(
+  :hash_merge,
+  :type => :rvalue,
+  :doc => "Merges two hashes
+
+    Example: hash_merge({'a' => 1 ,'b' => 2},{'b' => 3, 'c' => 4}) -> {'a' => 1 ,'b' => 3, 'c' => 4}"
+) do |args|
+  raise Puppet::ParseError, 'hash_merge() needs two arguments' if args.length != 2
+  args[0].merge(args[1])
+end
-- 
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