Contents

# frozen_string_literal: true

require 'optparse'

# Initializes the OptionParser instance using the given configuration
class Runger::OptionParserBuilder
  class << self
    def call(options)
      OptionParser.new do |opts|
        options.each do |key, descriptor|
          opts.on(*option_parser_on_args(key, **descriptor)) do |val|
            yield([key, val])
          end
        end
      end
    end

    private

    def option_parser_on_args(key, flag: false, desc: nil, type: ::String)
      on_args = ["--#{key.to_s.tr('_', '-')}#{flag ? '' : ' VALUE'}"]
      on_args << type unless flag
      on_args << desc unless desc.nil?
      on_args
    end
  end
end

Version data entries

3 entries across 3 versions & 1 rubygems

Version	Path
runger_config-5.2.0	lib/runger/option_parser_builder.rb
runger_config-5.1.0	lib/runger/option_parser_builder.rb
runger_config-5.0.0	lib/runger/option_parser_builder.rb