progress.rb in progress-0.0.4

- old
+ new

@@ -2,11 +2,11 @@
   $:.include?(File.dirname(__FILE__)) || $:.include?(File.expand_path(File.dirname(__FILE__)))
 
 require 'singleton'
 
 class Progress
-  VERSION = '0.0.3'
+  VERSION = '0.0.4'
 
   include Singleton
 
   # start progress indication
   # ==== Procedural example
@@ -15,10 +15,16 @@
   #   Progress.stop
   # ==== Block example
   #   Progress.start('Test', 1000) do
   #     1000.times{ Progress.step }
   #   end
+  # ==== Step must not always be one
+  #   Progress.start('Test', 10) do
+  #     (1..10).to_a.each_slice do |slice|
+  #       Progress.step(slice.length)
+  #     end
+  #   end
   # ==== Enclosed block example
   #   [1, 2, 3].each_with_progress('1 2 3') do |one_of_1_2_3|
   #     10.times_with_progress('10') do |one_of_10|
   #       sleep(0.001)
   #     end
@@ -30,12 +36,12 @@
       yield
       stop
     end
   end
 
-  def self.step
-    levels[-1].step
+  def self.step(steps = 1)
+    levels[-1].step(steps)
     print_message
   end
 
   def self.stop
     levels.pop.stop
@@ -56,11 +62,11 @@
 
   def start # :nodoc:
     self.message = '.' * 6
   end
 
-  def step # :nodoc:
-    @current += 1
+  def step(steps) # :nodoc:
+    @current += steps
     self.message = percent
   end
 
   def stop # :nodoc:
     self.message = percent