Class: Tapioca::Compilers::SubcommandArgs

Inherits:
Dsl::Compiler
  • Object
show all
Defined in:
sorbet/tapioca/compilers/subcommand_args.rb

Constant Summary collapse

ConstantType = 
type_member { { fixed: T.class_of(Homebrew::AbstractSubcommand) } }

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.gather_constants ⇒ Enumerable<T.class_of(Homebrew::AbstractSubcommand)>

This method is part of a private API. This method may only be used in the Homebrew/brew repository. Third parties should avoid using this method if possible, as it may be removed or changed without warning.

Returns:



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# File 'sorbet/tapioca/compilers/subcommand_args.rb', line 14

def self.gather_constants
  # require all the commands to ensure the subcommand subclasses are defined
  ["cmd", "dev-cmd"].each do |dir|
    Dir[File.join(__dir__, "../../../#{dir}", "*.rb")].each { require(it) }
  end
  Homebrew::AbstractSubcommand.subclasses
end

Instance Method Details

#decorate ⇒ void

This method is part of a private API. This method may only be used in the Homebrew/brew repository. Third parties should avoid using this method if possible, as it may be removed or changed without warning.

This method returns an undefined value.



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# File 'sorbet/tapioca/compilers/subcommand_args.rb', line 23

def decorate
  command = constant.command
  command_args_class_name = command.args_class&.name
  raise "#{command} has no `Args` class; does it call `cmd_args`?" if command_args_class_name.nil?

  # The command's own methods are also defined on this shared `Args` instance,
  # so they must be filtered out here rather than read via `.methods(false)`.
  parser = command.parser
  method_names = Args.subcommand_method_names(parser, constant.subcommand_name)

  args_module = constant.args_module
  args_module_name = args_module.name
  raise "#{args_module} has no name" if args_module_name.nil?

  root.create_path(args_module) do |klass|
    Args.create_args_methods(klass, parser, method_names)
  end
  root.create_path(constant) do |klass|
    klass.create_method("args", return_type: "T.all(#{command_args_class_name}, #{args_module_name})")
  end
end