Module: Cask::CaskLoader Private

Extended by:
Context, Utils::Output::Mixin
Defined in:
cask/cask_loader.rb

Overview

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

Loads a cask from various sources.

Defined Under Namespace

Modules: ILoader Classes: AbstractContentLoader, FromAPILoader, FromContentLoader, FromInstalledPathLoader, FromInstanceLoader, FromNameLoader, FromPathLoader, FromTapLoader, FromURILoader, NullLoader

Class Method Summary collapse

Methods included from Context

current, current=, debug?, quiet?, verbose?, with_context

Methods included from Utils::Output::Mixin

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

Class Method Details

.default_path(token) ⇒ 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. 



686
687
688
 
# File 'cask/cask_loader.rb', line 686

def self.default_path(token)
  find_cask_in_tap(token.to_s.downcase, CoreCaskTap.instance)
end

.find_cask_in_tap(token, tap) ⇒ 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. 



690
691
692
693
694
 
# File 'cask/cask_loader.rb', line 690

def self.find_cask_in_tap(token, tap)
  filename = "#{token}.rb"

  tap.cask_files_by_name.fetch(token, tap.cask_dir/filename)
end

.for(ref, need_path: false, warn: true) ⇒ 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. 



641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
 
# File 'cask/cask_loader.rb', line 641

def self.for(ref, need_path: false, warn: true)
  [
    FromInstanceLoader,
    FromContentLoader,
    FromURILoader,
    FromAPILoader,
    FromTapLoader,
    FromNameLoader,
    FromPathLoader,
    FromInstalledPathLoader,
    NullLoader,
  ].each do |loader_class|
    if (loader = loader_class.try_new(ref, warn:))
      $stderr.puts "#{$PROGRAM_NAME} (#{loader.class}): loading #{ref}" if verbose? && debug?
      return loader
    end
  end
end

.load(ref, config: nil, warn: true) ⇒ 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. 



595
596
597
 
# File 'cask/cask_loader.rb', line 595

def self.load(ref, config: nil, warn: true)
  self.for(ref, warn:).load(config:)
end

.load_from_installed_caskfile(path, config: nil, warn: true) ⇒ Cask

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)
  • config (Config, nil) (defaults to: nil)
  • warn (Boolean) (defaults to: true)

Returns:



679
680
681
682
683
684
 
# File 'cask/cask_loader.rb', line 679

def self.load_from_installed_caskfile(path, config: nil, warn: true)
  loader = FromInstalledPathLoader.try_new(path, warn:)
  loader ||= NullLoader.new(path)

  loader.load(config:)
end

.load_prefer_installed(ref, config: nil, warn: true) ⇒ Cask

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)
  • config (Config, nil) (defaults to: nil)
  • warn (Boolean) (defaults to: true)

Returns:



661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
 
# File 'cask/cask_loader.rb', line 661

def self.load_prefer_installed(ref, config: nil, warn: true)
  tap, token = Tap.with_cask_token(ref)
  token ||= ref
  tap ||= Cask.new(ref).tab.tap

  if tap.nil?
    self.load(token, config:, warn:)
  else
    begin
      self.load("#{tap}/#{token}", config:, warn:)
    rescue CaskUnavailableError
      # cask may be migrated to different tap. Try to search in all taps.
      self.load(token, config:, warn:)
    end
  end
end

.path(ref) ⇒ 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. 



591
592
593
 
# File 'cask/cask_loader.rb', line 591

def self.path(ref)
  self.for(ref, need_path: true).path
end

.tap_cask_token_type(tapped_token, warn:) ⇒ Array<(String, Tap, [Symbol, nil])>?

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:

  • tapped_token (String)
  • warn (Boolean)

Returns:



600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
 
# File 'cask/cask_loader.rb', line 600

def self.tap_cask_token_type(tapped_token, warn:)
  return unless (tap_with_token = Tap.with_cask_token(tapped_token))

  tap, token = tap_with_token

  type = nil

  if (new_token = tap.cask_renames[token].presence)
    old_token = tap.core_cask_tap? ? token : tapped_token
    token = new_token
    new_token = tap.core_cask_tap? ? token : "#{tap}/#{token}"
    type = :rename
  elsif (new_tap_name = tap.tap_migrations[token].presence)
    new_tap, new_token = Tap.with_cask_token(new_tap_name)
    unless new_tap
      if new_tap_name.include?("/")
        new_tap = Tap.fetch(new_tap_name)
        new_token = token
      else
        new_tap = tap
        new_token = new_tap_name
      end
    end
    new_tap.ensure_installed!
    new_tapped_token = "#{new_tap}/#{new_token}"

    if tapped_token != new_tapped_token
      old_token = tap.core_cask_tap? ? token : tapped_token
      return unless (token_tap_type = tap_cask_token_type(new_tapped_token, warn: false))

      token, tap, = token_tap_type
      new_token = new_tap.core_cask_tap? ? token : "#{tap}/#{token}"
      type = :migration
    end
  end

  opoo "Cask #{old_token} was renamed to #{new_token}." if warn && old_token && new_token

  [token, tap, type]
end