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-rw-r--r--lib/puppet/parser/functions/loadyaml.rb20
1 files changed, 20 insertions, 0 deletions
diff --git a/lib/puppet/parser/functions/loadyaml.rb b/lib/puppet/parser/functions/loadyaml.rb
new file mode 100644
index 0000000..0f16f69
--- /dev/null
+++ b/lib/puppet/parser/functions/loadyaml.rb
@@ -0,0 +1,20 @@
+module Puppet::Parser::Functions
+
+ newfunction(:loadyaml, :type => :rvalue, :doc => <<-'ENDHEREDOC') do |args|
+ Load a YAML file and return the data if it contains an Array, String, or Hash
+ as a Puppet variable.
+
+ For example:
+
+ $myhash = loadyaml('/etc/puppet/data/myhash.yaml')
+ ENDHEREDOC
+
+ unless args.length == 1
+ raise Puppet::ParseError, ("loadyaml(): wrong number of arguments (#{args.length}; must be 1)")
+ end
+
+ YAML.load_file(args[0])
+
+ end
+
+end