#! /usr/bin/env ruby

require File.dirname(__FILE__) + '/../lib/simplecli'

class Hello
  include SimpleCLI

  def usage
    puts <<doco

  Hello CLI

    Usage:
      #{ script_name } command [options]
      
    Futher help:
      #{ script_name } commands         # list all available commands
      #{ script_name } help <COMMAND>   # show help for COMMAND
      #{ script_name } help             # show this help message

doco
  end

  def sayhello_help
    <<doco
Usage: #{ script_name } sayhello [SAY]

  Arguments:
    SAY:         Something to say (default 'Hello World!')

  Summary:
    Says hello!
doco
  end
  def sayhello *args
    puts args.empty? ? "Hello World!" : args.join(' ')
  end

end

# POSTAMBLE
if __FILE__ == $0
  Hello.new( ARGV, :default => 'sayhello' ).run
end