bin/check-hardware-fail.rb in sensu-plugins-hardware-0.0.3 vs bin/check-hardware-fail.rb in sensu-plugins-hardware-0.0.4

@@ -28,14 +28,10 @@
 require 'rubygems' if RUBY_VERSION < '1.9.0'
 require 'sensu-plugin/check/cli'
 
 class CheckHardwareFail < Sensu::Plugin::Check::CLI
   def run
-    errors = `dmesg`.lines.grep(/\[Hardware Error\]/)
-    # #YELLOW
-    unless errors.empty?  # rubocop:disable IfUnlessModifier
-      critical 'Hardware Error Detected'
-    end
-
+    errors = `dmesg`.lines.select { |l| l['[Hardware Error]'] }
+    critical 'Hardware Error Detected' if errors.any?
     ok 'Hardware OK'
   end
 end