Contents

module Clamp
  class Subcommand

    module Execution

      protected
      
      def execute_subcommand
        signal_usage_error "no subcommand specified" unless subcommand_name
        subcommand_class = find_subcommand_class(subcommand_name)
        subcommand = subcommand_class.new("#{invocation_path} #{subcommand_name}", context)
        subcommand.parent_command = self
        subcommand.run(subcommand_arguments)
      end

      private

      def find_subcommand(name)
        self.class.find_subcommand(name) || 
        signal_usage_error("No such sub-command '#{name}'")
      end

      def find_subcommand_class(name)
        subcommand = find_subcommand(name)
        subcommand.subcommand_class if subcommand
      end

    end

  end
end

Version data entries

6 entries across 6 versions & 1 rubygems

Version	Path
clamp-0.1.6	lib/clamp/subcommand/execution.rb
clamp-0.1.5	lib/clamp/subcommand/execution.rb
clamp-0.1.4	lib/clamp/subcommand/execution.rb
clamp-0.1.3	lib/clamp/subcommand/execution.rb
clamp-0.1.2	lib/clamp/subcommand/execution.rb
clamp-0.1.1	lib/clamp/subcommand/execution.rb