bin/calabash-ios-build.rb in calabash-cucumber-0.9.119 vs bin/calabash-ios-build.rb in calabash-cucumber-0.9.120

@@ -43,13 +43,24 @@
   end
   res
 end
 
 def console(options={:script => "irb_ios5.sh"})
-  if !File.exists?(".irbrc")
+  path = File.join(@source_dir,".irbrc")
+  if File.exists?(".irbrc")
+    old_str = File.read(".irbrc")
+    new_str = File.read(path)
+    if old_str != new_str
+      puts "Moving old .irbrc file to .irbrc.old"
+      FileUtils.mv(".irbrc", ".irbrc.old")
+      puts "Copying calabash-ios .irbrc file to current directory..."
+      FileUtils.cp(path, ".")
+    end
+  else
     puts "Copying calabash-ios .irbrc file to current directory..."
-    FileUtils.cp(File.join(@source_dir,".irbrc"), ".")
+    FileUtils.cp(path, ".")
   end
+
   if !File.exists?(options[:script])
     puts "Copying calabash-ios #{options[:script]} file to current directory..."
     FileUtils.cp(File.join(@source_dir,options[:script]), ".")
   end
   puts "Running irb with ./.irbrc..."
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