Class: TTY::ProgressBar::EstimatedTimeFormatter Private

Inherits:
Object
  • Object
show all
Defined in:
lib/tty/progressbar/formatter/estimated_time.rb

Overview

This class is part of a private API. You should avoid using this class if possible, as it may be removed or be changed in the future.

Used by Pipeline to format :eta_time token

Instance Method Summary collapse

Instance Method Details

#call(value) ⇒ Object

Format :eta_time token

Parameters:

  • value (String) —

    the value to format



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# File 'lib/tty/progressbar/formatter/estimated_time.rb', line 17

def call(value)
  if @progress.indeterminate? ||
     (@progress.elapsed_time.zero? && @progress.ratio.zero?)
    return value.gsub(matcher, "--:--:--")
  end

  elapsed = @progress.elapsed_time
  estimated = @progress.ratio.zero? ? 0.0 : (elapsed / @progress.ratio).to_f
  estimated -= elapsed
  estimated = 0.0 if estimated < 0

  time_format = if estimated >= 86_400 # longer than a day
                  "%Y-%m-%d %H:%M:%S"
                else
                  "%H:%M:%S"
                end
  completion_time = Time.now + estimated
  eta_time = completion_time.strftime(time_format)
  value.gsub(matcher, eta_time)
end