Contents

# frozen_string_literal: true

module Pragmater
  module CLI
    # The main Command Line Interface (CLI) object.
    class Shell
      ACTIONS = {config: Actions::Config.new, run: Actions::Run.new}.freeze

      def initialize parser: Parser.new, actions: ACTIONS, container: Container
        @parser = parser
        @actions = actions
        @container = container
      end

      def call arguments = []
        perform parser.call(arguments)
      rescue OptionParser::ParseError => error
        logger.error { error.message }
      end

      private

      attr_reader :parser, :actions, :container

      def perform configuration
        case configuration
          in action_config: Symbol => action then config action
          in {action_insert: true} | {action_remove: true} then run configuration
          in action_version: true then logger.info Identity::VERSION_LABEL
          else usage
        end
      end

      def config(action) = actions.fetch(__method__).call(action)

      def run(configuration) = actions.fetch(__method__).call(configuration)

      def usage = logger.unknown(parser.to_s)

      def logger = container[__method__]
    end
  end
end

Version data entries

2 entries across 2 versions & 1 rubygems

Version	Path
pragmater-10.0.1	lib/pragmater/cli/shell.rb
pragmater-10.0.0	lib/pragmater/cli/shell.rb