class Kennel::Progress
Public Class Methods
progress(name) { || ... }
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print what we are doing and a spinner until it is done … then show how long it took
# File lib/kennel/progress.rb, line 7 def self.progress(name) Kennel.err.print "#{name} ... " animation = "-\\|/" count = 0 stop = false result = nil spinner = Thread.new do loop do break if stop Kennel.err.print animation[count % animation.size] sleep 0.2 Kennel.err.print "\b" count += 1 end end time = Benchmark.realtime { result = yield } stop = true spinner.join Kennel.err.print "#{time.round(2)}s\n" result ensure stop = true end