lib/bagit/string.rb in bagit-0.3.2 vs lib/bagit/string.rb in bagit-0.3.4

@@ -11,13 +11,25 @@
     else
       s
     end
 
   end
-  
+
   # Indent each line of a string by n spaces
   def indent(n)
     indent = ' ' * n
     gsub '\n', "\n#{indent}"
   end
 
+# Colorize logs
+ def color(color_code)
+    "\e[#{color_code}m#{self}\e[0m"
+  end
+
+  def red
+    color(31)
+  end
+
+  def green
+    color(32)
+  end
 end