Method: Junk::Command#help

Defined in:
lib/junk/command.rb

#help ⇒ Object 



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# File 'lib/junk/command.rb', line 227

def help
  if @args.empty?
    puts HELP_STRING
    return
  end

  cmd = @args.shift

  if CMD_HELP_STRINGS[cmd]
    puts CMD_HELP_STRINGS[cmd]
  else
    error "unknown command '#{cmd}'."
  end
end