Contents

# frozen_string_literal: true

class Shoes
  module UI
    class CLI
      class BaseCommand
        attr_reader :args

        def initialize(*args)
          @args = args
        end

        def warn_on_unexpected_parameters(expected_size = 1)
          return unless args.size > expected_size

          unexpected = args[expected_size..-1].join(" ")
          Shoes.logger.warn("Unexpected extra parameters '#{unexpected}'")
        end

        def parse!(args)
          options.parse!(args)
          true
        rescue OptionParser::InvalidOption => e
          puts "Whoops! #{e.message}"
          puts
          puts help

          false
        end

        def help
          nil
        end

        def help_from_options(command, options)
          lines = ["#{command}\n"] + options.summarize
          lines.join("")
        end
      end
    end
  end
end

Version data entries

1 entries across 1 versions & 1 rubygems

Version	Path
shoes-core-4.0.0.rc1	lib/shoes/ui/cli/base_command.rb