Contents

require 'opener/core'

module Opener
  class PropertyTagger
    ##
    # CLI wrapper around {Opener::PropertyTagger} using OptionParser.
    #
    # @!attribute [r] options
    #  @return [Hash]
    # @!attribute [r] option_parser
    #  @return [OptionParser]
    #
    class CLI
      attr_reader :options, :option_parser, :resource_switcher

      DEFAULT_OPTIONS = {
        :logging => false,
      }

      ##
      # @param [Hash] options
      #
      def initialize(options = {})
        @options = DEFAULT_OPTIONS.merge(options)
        @resource_switcher = Opener::Core::ResourceSwitcher.new

        @option_parser = OptionParser.new do |opts|
          opts.program_name   = 'polarity-tagger'
          opts.summary_indent = '  '

          resource_switcher.bind(opts, @options)

          opts.on('-h', '--help', 'Shows this help message') do
            show_help
          end

          opts.on('-l', '--log', 'Enable logging to STDERR') do
            @options[:logging] = true
          end

          opts.on("--lexicon FILE", "Use a specific lexicon file") do |v|
            @options[:lexicon] = v
          end
        end

        option_parser.parse!(options[:args])
        resource_switcher.install(@options)
      end

      ##
      # @param [String] input
      #
      def run(input)

        tagger = PropertyTagger.new(options)

        puts tagger.run(input)
      end

      private

      ##
      # Shows the help message and exits the program.
      #
      def show_help
        abort option_parser.to_s
      end

      ##
      # Shows the version and exits the program.
      #
      def show_version
        abort "#{option_parser.program_name} v#{VERSION} on #{RUBY_DESCRIPTION}"
      end
    end # CLI
  end # PropertyTagger
end # Opener

Version data entries

4 entries across 4 versions & 1 rubygems

Version	Path
opener-property-tagger-2.3.0	lib/opener/property_tagger/cli.rb
opener-property-tagger-2.2.9	lib/opener/property_tagger/cli.rb
opener-property-tagger-2.2.8	lib/opener/property_tagger/cli.rb
opener-property-tagger-2.2.7	lib/opener/property_tagger/cli.rb