object.rb in picky-1.5.3

- old
+ new

@@ -1,22 +1,29 @@
 class Object # :nodoc:all
-  
+
   # Puts a text in the form:
   #   12:34:56: text here
   #
   def timed_exclaim text
     exclaim "#{Time.now.strftime("%H:%M:%S")}: #{text}"
   end
-  
+
   # Just puts the given text.
   #
   def exclaim text
     puts text
   end
-  
+
   # Puts a text that informs the user of a missing gem.
   #
-  def puts_gem_missing gem_name, message
-    puts "#{gem_name} gem missing!\nTo use #{message}, you need to:\n  1. Add the following line to Gemfile:\n     gem '#{gem_name}'\n  2. Then, run:\n     bundle update\n"
+  def warn_gem_missing gem_name, message
+    warn "#{gem_name} gem missing!\nTo use #{message}, you need to:\n  1. Add the following line to Gemfile:\n     gem '#{gem_name}'\n  2. Then, run:\n     bundle update\n"
   end
-  
+
+  # Indents each line by <tt>amount=2</tt> spaces.
+  #
+  def indented_to_s amount = 2
+    ary = self.respond_to?(:join) ? self : self.to_s.split("\n")
+    ary.map { |s| "#{" "*amount}#{s}"}.join("\n")
+  end
+
 end
\ No newline at end of file