From cc8fea7b25f9f3b758b7b2eae0f1aec82cc6644a Mon Sep 17 00:00:00 2001
From: Anton Aksola <anton.aksola@nebula.fi>
Date: Mon, 5 May 2014 15:36:28 +0300
Subject: Fixed crash if node vars_map not set in addition:   - move vars
 helper to separate file 	- add csv support for node variables

---
 lib/oxidized/config/vars.rb | 10 ++++++++++
 1 file changed, 10 insertions(+)
 create mode 100644 lib/oxidized/config/vars.rb

(limited to 'lib/oxidized/config/vars.rb')

diff --git a/lib/oxidized/config/vars.rb b/lib/oxidized/config/vars.rb
new file mode 100644
index 0000000..bc94049
--- /dev/null
+++ b/lib/oxidized/config/vars.rb
@@ -0,0 +1,10 @@
+module Oxidized::Config::Vars
+  # convenience method for accessing node, group or global level user variables
+  # nil values will be ignored
+  def vars name
+    r =   @node.vars[name]
+    r ||= CFG.groups[@node.group].vars[name.to_s] if CFG.groups.has_key?(@node.group)
+    r ||= CFG.vars[name.to_s]
+  end
+end
+
-- 
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