Module: UltraCommandLine::Manager::Factory

Includes:
Utils::YamlFactory
Included in:
Base
Defined in:
lib/ultra_command_line/manager/factory.rb

Instance Method Summary collapse

Methods included from Utils::YamlFactory

#from_yaml, #from_yaml_file

Instance Method Details

#from_hash(definition_hash, factory_options = {}) ⇒ Object 



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# File 'lib/ultra_command_line/manager/factory.rb', line 8

def from_hash(definition_hash, factory_options = {})
  UltraCommandLine.logger.debug 'Starting commands analysis from definition hash.'
  commands = []
  # Create main command
  UltraCommandLine.logger.debug 'Defining main command.'
  main_command = create_command '', definition_hash
  main_command.banner = definition_hash.fetch :banner, ''
  commands << main_command
  # Create sub-commands
  definition_hash.fetch(:subcommands, {}).each do |subcommand_name, subcommand_definition|
    UltraCommandLine.logger.debug "Defining sub-command '#{subcommand_name}'."
    # subcommand_definition ||= {}
    subcommand = create_command subcommand_name, subcommand_definition
    subcommand.banner = subcommand_definition.fetch :banner, ''
    # Let's add global options
    main_command.options.select(&:global?).each do |global_option|
      subcommand.options << global_option
    end
    commands << subcommand
  end
  if block_given?
    yield commands
  else
    # Return a new object supporting a list of commands as parameter
    new_manager = new commands
    new_manager.initialize_definition definition_hash
    commands.each {|c| c.send :manager=, new_manager}
    new_manager
  end
end