Module: Rip::Help

Included in:
Commands, Env
Defined in:
lib/rip/help.rb

Overview

tasty dsl for adding help text

Instance Method Summary collapse

Instance Method Details

#show_help(command, commands = commands) ⇒ Object 



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# File 'lib/rip/help.rb', line 5

def show_help(command, commands = commands)
  subcommand = command.to_s.empty? ? nil : "#{command} "
  ui.puts "Usage: rip #{subcommand}COMMAND [options]", ""
  ui.puts "Commands available:"

  show_command_table begin
    commands.zip begin
      commands.map { |c| @help[c].first unless @help[c].nil? }
    end
  end
end