class PryPopularity

# File lib/pry-popularity.rb, line 7
def options opt
  opt.on :g, :gist, 'Gist the result'
end

# File lib/pry-popularity.rb, line 11
    def process
      lines = File.readlines Pry.config.history.file
      popularity = Hash.new 0
      $stderr.print <<-EOT
Found #{lines.size} history lines, scoring (each dot is 100 lines):
      EOT
      cache = {}
      count = 0
      lines.map do |e|
        # TODO convert this to a Hash instead, so we can extract
        # more info (at some point)
        thing = cache[e]
        unless thing
          thing = cache[e] =
            if cmd = _pry_.commands.find_command(e)
              cmd.options[:listing]
            else
              '[ruby code]'
            end
        end
        popularity[thing] += 1
        count += 1
        if 0 == count % 100
          $stderr.print '.'
        end
      end
      $stderr.puts

      report = "pry-popularity results:\n"
      popularity.sort_by{|k,v| v}.each do |thing, score|
        report += "#{score} × #{thing}\n"
      end
      output.puts report

      if opts.present? :gist
        require 'jist'
        res = Jist.gist report, :filename => 'pry-popularity'
        output.puts <<-EOT
Gisted at
  #{res['html_url']}
Feel free to add to:
  https://github.com/rking/pry-popularity/wiki/List/_edit
        EOT
      else
        warn '(Note that you can run with -g, A.K.A. --gist)'
      end
      bangs = '!' * (1+rand(4))
      "You're a cool guy"+bangs
    end