34 lines
1.1 KiB
Ruby
34 lines
1.1 KiB
Ruby
module Vagrant
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module Util
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# A mixin which allows any class to be able to show a "progress meter"
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# to standard out. The progress meter shows the progress of an operation
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# with console-animated text in stdout.
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module ProgressMeter
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# Updates the progress meter with the given progress amount and total.
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# This method will do the math to figure out a percentage and show it
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# within stdout.
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#
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# @param [Float] progress Progress
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# @param [Float] total Total
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def update_progress(progress, total, show_parts=true)
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percent = (progress.to_f / total.to_f) * 100
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print "#{cl_reset}Progress: #{percent.to_i}%"
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print " (#{progress} / #{total})" if show_parts
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$stdout.flush
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end
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# Completes the progress meter by resetting it off of the screen.
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def complete_progress
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# Just clear the line back out
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print "#{cl_reset}"
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end
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def cl_reset
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reset = "\r"
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reset += "\e[0K" unless Mario::Platform.windows?
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reset
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end
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end
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end
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end
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