From fd80dc9a045e9c939bfb722d2d74a0c379aa4ac8 Mon Sep 17 00:00:00 2001
From: Steve Kemp <steve@steve.org.uk>
Date: Mon, 26 Nov 2012 10:57:34 +0000
Subject:   Ensure we can be loaded, even if there is no redis rubygem present.

---
 lib/custodian/alerts/redis-state.rb | 11 ++++++++---
 1 file changed, 8 insertions(+), 3 deletions(-)

(limited to 'lib')

diff --git a/lib/custodian/alerts/redis-state.rb b/lib/custodian/alerts/redis-state.rb
index 0c0b6a0..1b57b2e 100644
--- a/lib/custodian/alerts/redis-state.rb
+++ b/lib/custodian/alerts/redis-state.rb
@@ -1,7 +1,4 @@
 
-require 'rubygems'
-require 'redis'
-
 
 #
 #  The redis-alerter.
@@ -35,6 +32,14 @@ module Custodian
       # the redis connection.
       #
       def initialize( obj )
+
+        begin
+          require 'rubygems'
+          require 'redis'
+        rescue LoadError
+          raise  "ERROR Loading redis rubygem!"
+        end
+
         @test = obj
         @redis = Redis.new
       end
-- 
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