class ParallelSpecs::SpecRuntimeLogger

def close
  @output.close  if (IO === @output) & (@output != $stdout)
end

def dump_failure(*args)
end

def dump_pending(*args)
end

def dump_summary(*args)
end

def example_failed(*args)
end

def example_passed(example)
  file = example.location.split(':').first
  @example_times[file] += Time.now - @time
end

def example_pending(*args)
end

def example_started(*args)
  @time = Time.now
end

def initialize(options, output=nil)
  output ||= options # rspec 2 has output as first argument
  if String === output
    FileUtils.mkdir_p(File.dirname(output))
    File.open(output, 'w'){} # overwrite previous results
    @output = File.open(output, 'a')
  elsif File === output
    output.close # close file opened with 'w'
    @output = File.open(output.path, 'a')
  else
    @output = output
  end
  @example_times = Hash.new(0)
  @failed_examples = [] # only needed for rspec 2
end

def lock_output
  if File === @output
    begin
      @output.flock File::LOCK_EX
      yield
    ensure
      @output.flock File::LOCK_UN
    end
  else
    yield
  end
end

def start_dump(*args)
  return unless ENV['TEST_ENV_NUMBER'] #only record when running in parallel
  # TODO: Figure out why sometimes time can be less than 0
  lock_output do
    @output.puts @example_times.map { |file, time| "#{file}:#{time > 0 ? time : 0}" }
  end
  @output.flush
end