class Lhm::Printer::Percentage
Public Class Methods
new()
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Calls superclass method
Lhm::Printer::Base::new
# File lib/lhm/printer.rb, line 16 def initialize super @max_length = 0 end
Public Instance Methods
end()
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# File lib/lhm/printer.rb, line 27 def end write('100% complete') @output.write "\n" end
exception(e)
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# File lib/lhm/printer.rb, line 32 def exception(e) write("failed: #{e}") @output.write "\n" end
notify(lowest, highest)
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# File lib/lhm/printer.rb, line 21 def notify(lowest, highest) return if !highest || highest == 0 message = "%.2f%% (#{lowest}/#{highest}) complete" % (lowest.to_f / highest * 100.0) write(message) end
Private Instance Methods
write(message)
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# File lib/lhm/printer.rb, line 39 def write(message) if (extra = @max_length - message.length) < 0 @max_length = message.length extra = 0 end @output.write "\r#{message}" + (' ' * extra) end