Method: GLI::App#help_now!

Defined in:
lib/gli/app.rb

#help_now!(message = nil) ⇒ Object

Exit now, showing the user help for the command they executed. Use #exit_now! to just show the error message

message

message to indicate how the user has messed up the CLI invocation or nil to just simply show help



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# File 'lib/gli/app.rb', line 230

def help_now!(message=nil)
  exception = OptionParser::ParseError.new(message)
  class << exception
    def exit_code; 64; end
  end
  raise exception
end