lib/progressbar.rb in narou-1.7.0 vs lib/progressbar.rb in narou-1.7.1

@@ -1,38 +1,38 @@
-# -*- coding: utf-8 -*-
-#
-# Copyright 2013 whiteleaf. All rights reserved.
-#
-
-class ProgressBar
-  class OverRangeError < StandardError; end
-  
-  def initialize(max, interval = 1, width = 50, char = "*")
-    @max = max == 0 ? 1.0 : max.to_f
-    @interval = interval
-    @width = width
-    @char = char
-    @counter = 0
-  end
-
-  def output(num)
-    return if $debug
-    if num > @max
-      raise OverRangeError, "`#{num}` over `#{@max}(max)`"
-    end
-    @counter += 1
-    return unless @counter % @interval == 0
-    ratio = calc_ratio(num)
-    now = (@width * ratio).round
-    rest = @width - now
-    STDOUT.print "[" + @char * now + ' ' * rest + "] #{(ratio * 100).round}%\r"
-  end
-
-  def clear
-    return if $debug
-    STDOUT.print " " * 79 + "\r"
-  end
-
-  def calc_ratio(num)
-    num / @max
-  end
-end
+# -*- coding: utf-8 -*-
+#
+# Copyright 2013 whiteleaf. All rights reserved.
+#
+
+class ProgressBar
+  class OverRangeError < StandardError; end
+  
+  def initialize(max, interval = 1, width = 50, char = "*")
+    @max = max == 0 ? 1.0 : max.to_f
+    @interval = interval
+    @width = width
+    @char = char
+    @counter = 0
+  end
+
+  def output(num)
+    return if $debug
+    if num > @max
+      raise OverRangeError, "`#{num}` over `#{@max}(max)`"
+    end
+    @counter += 1
+    return unless @counter % @interval == 0
+    ratio = calc_ratio(num)
+    now = (@width * ratio).round
+    rest = @width - now
+    STDOUT.print "[" + @char * now + ' ' * rest + "] #{(ratio * 100).round}%\r"
+  end
+
+  def clear
+    return if $debug
+    STDOUT.print " " * 79 + "\r"
+  end
+
+  def calc_ratio(num)
+    num / @max
+  end
+end