Class: Cask::CaskLoader::NullLoader Private

Inherits:
FromPathLoader show all
Defined in:
cask/cask_loader.rb

Overview

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

Pseudo-loader which raises an error when trying to load the corresponding cask.

Instance Attribute Summary

Attributes inherited from FromPathLoader

#path, #token

Attributes inherited from AbstractContentLoader

#content, #tap

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(ref) ⇒ 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.

Parameters:



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# File 'cask/cask_loader.rb', line 542

def initialize(ref)
  token = File.basename(ref, ".rb")
  super CaskLoader.default_path(token)
end

Class Method Details

.try_new(ref, warn: false) ⇒ T.attached_class?

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.

Parameters:

Returns:

  • (T.attached_class, nil) 


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# File 'cask/cask_loader.rb', line 534

def self.try_new(ref, warn: false)
  return if ref.is_a?(Cask)
  return if ref.is_a?(URI::Generic)

  new(ref)
end

Instance Method Details

#load(config:) ⇒ Object

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.

Raises:



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# File 'cask/cask_loader.rb', line 547

def load(config:)
  raise CaskUnavailableError.new(token, "No Cask with this name exists.")
end