Squashed 'puppet/modules/common/' content from commit ae14962

git-subtree-dir: puppet/modules/common
git-subtree-split: ae149624f9bc551865b93b9b7155af2de8deeb71

1 files changed, 13 insertions, 0 deletions

diff --git a/lib/puppet/parser/functions/hostname.rb b/lib/puppet/parser/functions/hostname.rb
new file mode 100644
index 00000000..7bc477f2
--- /dev/null
+++ b/lib/puppet/parser/functions/hostname.rb
@@ -0,0 +1,13 @@
+# get an uniq array of ipaddresses for a hostname
+require 'resolv'
+
+module Puppet::Parser::Functions
+	newfunction(:hostname, :type => :rvalue) do |args|
+        res = Array.new
+        Resolv::DNS.new.each_address(args[0]){ |addr|
+            res << addr
+        }
+        res.uniq
+	end
+end
+