Class: Cask::CaskLoader::FromInstalledPathLoader Private

Inherits:

FromPathLoader

• Object
• AbstractContentLoader
• FromPathLoader
• Cask::CaskLoader::FromInstalledPathLoader

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.

Loader which loads a cask from the installed cask file.

Instance Attribute Summary

Attributes inherited from FromPathLoader

#path, #token

Attributes inherited from AbstractContentLoader

#content, #tap

Class Method Summary

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

Instance Method Summary

• #initialize(path, token: "") ⇒ void constructor private

Methods inherited from FromPathLoader

invalid_path?, #load

Methods included from ILoader

#load

Methods included from Utils::Output::Mixin

#odebug, #odeprecated, #odie, #odisabled, #ofail, #oh1, #oh1_title, #ohai, #ohai_title, #onoe, #opoo, #opoo_outside_github_actions, #pretty_deprecated, #pretty_disabled, #pretty_duration, #pretty_installed, #pretty_outdated, #pretty_uninstalled

Constructor Details

#initialize(path, token: "") ⇒ 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:

• path (Pathname, String)
• token (String) (defaults to: "")

# File 'cask/cask_loader.rb', line 484

def initialize(path, token: "")
  super

  installed_tap = Cask.new(@token).tab.tap
  @tap = installed_tap if installed_tap
  @from_installed_caskfile = true
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:

• ref (String, Pathname, Cask, URI::Generic)
• warn (Boolean) (defaults to: false)

Returns:

• (T.attached_class, nil)

# File 'cask/cask_loader.rb', line 469

def self.try_new(ref, warn: false)
  token = if ref.is_a?(String)
    ref
  elsif ref.is_a?(Pathname)
    ref.basename(ref.extname).to_s
  end
  return unless token

  possible_installed_cask = Cask.new(token)
  return unless (installed_caskfile = possible_installed_cask.installed_caskfile)

  new(installed_caskfile)
end