Class: Foobara::CommandConnectors::ShCliConnector::InputsParser::OptionSet

Inherits:
Object
  • Object
show all
Defined in:
foobara-sh-cli-connector-0.0.16/src/sh_cli_connector/inputs_parser/option_set.rb

Instance Method Summary collapse

Instance Method Details

#<<(option) ⇒ Object 



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# File 'foobara-sh-cli-connector-0.0.16/src/sh_cli_connector/inputs_parser/option_set.rb', line 10

def <<(option)
  options << option
end

#options ⇒ Object 



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# File 'foobara-sh-cli-connector-0.0.16/src/sh_cli_connector/inputs_parser/option_set.rb', line 6

def options
  @options ||= []
end

#prepare_parser(result_source) ⇒ Object 



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# File 'foobara-sh-cli-connector-0.0.16/src/sh_cli_connector/inputs_parser/option_set.rb', line 14

def prepare_parser(result_source)
  parser = result_source.parser
  long_option_paths = options.map(&:full_path)
  short_options_used = Set.new

  max_width = 30

  options.each do |option|
    args = option.to_args(short_options_used, long_option_paths)

    width = args.first.size

    if width > max_width
      max_width = width
    end

    parser.on(*args) do |value|
      h = result_source.result.parsed

      option.prefix.each do |key|
        # TODO: should we support writing to arrays by index? If so we need to check inputs type to figure
        # out if we need to create a hash or an array here
        h = h[key] ||= {}
      end

      result_source.current_array = if option.array?
                                      h[option.attribute_name] = [value]
                                    else
                                      h[option.attribute_name] = value
                                      nil
                                    end
    end
  end

  parser.set_summary_width(max_width + 2)
end