class PunkyBrewster::CLI
Public Instance Methods
list()
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# File lib/punky_brewster/cli.rb, line 17 def list show_abv_per_dollar = options[:holla_for_dollar] || options[:cheapskate] beers = BeerRepository.list if options[:holla_for_dollar] sorted = beers.sort { |a, b| b.abv_per_dollar <=> a.abv_per_dollar } else sorted = beers.sort_by { |beer| beer.send(options[:sort]) } end rows = sorted.map do |beer| row = [beer.name, "$%0.2f/L" % beer.price, "%0.1f%%" % beer.abv] row << ("%0.2f%%/$" % beer.abv_per_dollar) if show_abv_per_dollar row end print_table rows end
version()
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# File lib/punky_brewster/cli.rb, line 9 def version say "Punky Brewster version #{VERSION}" end