lib/dev_git.rb in dev-2.0.88 vs lib/dev_git.rb in dev-2.0.89

@@ -90,8 +90,17 @@
         end
 
         FileUtils.rm_r tmp_dir
     end
 
+    def self.clone_and_reset uri, directory, tagname
+        if(!File.exists?(directory))
+            `git clone #{uri} #{directory}`
+            Dir.chdir(directory) do
+                `git reset --hard #{tagname}`
+            end
+        end
+    end
+
     # retrieve copy of specific files for a specific tag
     # self.get source, tag, source_filelist, destination
 end