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authormh <mh@immerda.ch>2011-05-17 21:19:58 +0200
committermh <mh@immerda.ch>2011-05-17 21:19:58 +0200
commitad2be0a0f8eb24149761a8bade28ef9c222af1af (patch)
tree21c9f2994f895cfeea09a199d67cac5842f45c16 /lib/puppet
parent3827e73d67bece1b901d2bb2630a955aa737454c (diff)
downloadpuppet-common-ad2be0a0f8eb24149761a8bade28ef9c222af1af.tar.gz
puppet-common-ad2be0a0f8eb24149761a8bade28ef9c222af1af.tar.bz2
add hash_merge function
Diffstat (limited to 'lib/puppet')
-rw-r--r--lib/puppet/parser/functions/hash_merge.rb10
1 files changed, 10 insertions, 0 deletions
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