Class: Oracle::Tool

Inherits:
Object
  • Object
show all
Defined in:
lib/cryptoquotes.rb

Instance Method Summary collapse

Instance Method Details

#run(args) ⇒ Object 



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# File 'lib/cryptoquotes.rb', line 102

def run( args )
  opts = { n: 1 }

  parser = OptionParser.new do |cmd|
    cmd.banner = "Usage: oracle [options]"

    cmd.separator "  Print wise oracle sayings / crypto quotes"
    cmd.separator ""
    cmd.separator "  Options:"

    cmd.on("-n", "--number=NUM", "Number of quotes to print (default: #{opts[:n]})", Integer ) do |num|
      opts[:n] = num
    end

    cmd.on("-h", "--help", "Prints this help") do
      puts cmd
      exit
    end
  end

  parser.parse!( args )
  ## pp opts


  n = opts[:n]
  n.times {  Oracle.say }
end