From: Krzysztof Wilczynski <krzysztof.wilczynski@linux.com>
Date: Mon, 25 Apr 2011 23:14:12 +0000 (+0100)
Subject: First version.  Simple include function to use within Puppet DSL.
X-Git-Url: https://gitweb.fluxo.info/?a=commitdiff_plain;h=19f6ca9d75940378db80b74b3dc0b90b31474549;p=puppet-stdlib.git

First version.  Simple include function to use within Puppet DSL.

Signed-off-by: Krzysztof Wilczynski <krzysztof.wilczynski@linux.com>
---

diff --git a/include.rb b/include.rb
new file mode 100644
index 0000000..28024f7
--- /dev/null
+++ b/include.rb
@@ -0,0 +1,32 @@
+#
+# include.rb
+#
+
+# TODO(Krzysztof Wilczynski): We need to add support for regular expression ...
+
+module Puppet::Parser::Functions
+  newfunction(:include, :type => :rvalue, :doc => <<-EOS
+    EOS
+  ) do |arguments|
+
+    raise(Puppet::ParseError, "include(): Wrong number of arguments " +
+      "given (#{arguments.size} for 2)") if arguments.size < 2
+
+    array = arguments[0]
+
+    if not array.is_a?(Array)
+      raise(Puppet::ParseError, 'include(): Requires an array to work with')
+    end
+
+    item = arguments[1]
+
+    raise(Puppet::ParseError, 'include(): You must provide item ' +
+      'to search for within given array') if item.empty?
+
+    result = array.include?(item)
+
+    return result
+  end
+end
+
+# vim: set ts=2 sw=2 et :