Buildr C0 Coverage Information - RCov

 # Licensed to the Apache Software Foundation (ASF) under one or more

 # contributor license agreements.  See the NOTICE file distributed with this

 # work for additional information regarding copyright ownership.  The ASF

 # licenses this file to you under the Apache License, Version 2.0 (the

 # "License"); you may not use this file except in compliance with the License.

 # You may obtain a copy of the License at

 #

 #    http://www.apache.org/licenses/LICENSE-2.0

 #

 # Unless required by applicable law or agreed to in writing, software

 # distributed under the License is distributed on an "AS IS" BASIS, WITHOUT

 # WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.  See the

 # License for the specific language governing permissions and limitations under

 # the License.

 class ProgressBar

   class << self

     def start(args, &block)

     def width

   def initialize(args = {})

     @total = args[:total] || 0

     @mark = args[:mark] || '.'

     @format = args[:format] || default_format

     @output = args[:output] || $stderr unless args[:hidden] || !$stdout.isatty

     clear

   end

   def start

     @count = 0

     @finished = false

     render

     if block_given?

       result = yield(self) if block_given?

       finish

       result

     else

       self

     end

   end

   def inc(count)

   def <<(bytes)

   def set(count)

     @count = [count, @total].min unless @total == 0

     render if changed?

   end

   def title

     @title.size > ProgressBar.width / 5 ? (@title[0, ProgressBar.width / 5 - 2] + '..') : @title

   end

   def count

   def total

   def percentage

   def time

   def eta

     elapsed = Time.now - @start

     eta = elapsed * @total / @count - elapsed

     'ETA:  %s' % duration(eta.ceil)

   end

   def elapsed

   def rate

   def progress(width)

     marks = @total == 0 ? width : (@count * width / @total)

     @output.flush

   end

   def render

     format, *args = @format

     line = format % args.map { |arg| send(arg) }

     if ProgressBar.width >= line.size

       @output.print line.sub('|--|') { progress(ProgressBar.width - line.size + 3) }

     else

       @output.print line.sub('|--|', '')

     end

     @output.print @finished ? "\n" : "\r"

     @output.flush

     @previous = @count

     @last_time = Time.now

   end

   def changed?

     return human(@count) != human(@previous) if @total == 0

     return true if (@count - @previous) >= @total / 100

     return Time.now - @last_time > 1

   end

   def default_format