[#16] option to make all reactions case insensitive

README.md

@@ -109,6 +109,9 @@ class MyBot < Hipbot::Bot
     # Auto join criteria (default: :all)
     # Accepted values: :all, :public, :private, :none, "room name"
     c.join     = :private
+
+    # Makes all reactions case insensitive (default: true)
+    c.case_insensitive = true
   end
 end
 ```

lib/hipbot/configuration.rb

@@ -1,7 +1,7 @@
 module Hipbot
   class Configuration
     OPTIONS = [
-      :adapter, :exception_handler, :helpers, :join,
+      :adapter, :case_insensitive, :exception_handler, :helpers, :join,
       :logger, :password, :plugins, :preloader, :rooms, :status, :storage, :teams, :user
     ]
     attr_accessor *OPTIONS
@@ -12,6 +12,7 @@ def initialize
       end
 
       self.adapter        = Adapters::Hipchat
+      self.case_insensitive  = true
       self.exception_handler = proc do |e|
         Hipbot.logger.error(e.message)
         e.backtrace.each { |line| Hipbot.logger.error(line) }

lib/hipbot/reaction.rb

@@ -55,8 +55,13 @@ def to_private_message?
     end
 
     attr_cache :regexps do
-      Array(options[:regexps]).map do |regexp|
-        Regexp.new(regexp.source, Regexp::IGNORECASE)
+      regexps = Array(options[:regexps])
+      if Hipbot.configuration.case_insensitive
+        regexps.map do |regexp|
+          Regexp.new(regexp.source, Regexp::IGNORECASE)
+        end
+      else
+        regexps
       end
     end