Class: Cask::DSL Private

Inherits:
Object show all
Includes:
OS::Mac::Cask::DSL, OnSystem::MacOSAndLinux
Defined in:
cask/dsl.rb,
cask/dsl/base.rb,
cask/dsl/caveats.rb,
cask/dsl/version.rb,
cask/dsl/container.rb,
cask/dsl/preflight.rb,
cask/dsl/depends_on.rb,
cask/dsl/postflight.rb,
cask/dsl/conflicts_with.rb,
cask/dsl/uninstall_preflight.rb,
cask/dsl/uninstall_postflight.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.

Class representing the domain-specific language used for casks.

Defined Under Namespace

Classes: Base, Caveats, ConflictsWith, Container, DependsOn, Postflight, Preflight, UninstallPostflight, UninstallPreflight, Version

Constant Summary collapse

ORDINARY_ARTIFACT_CLASSES =

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

[
  Artifact::Installer,
  Artifact::App,
  Artifact::Artifact,
  Artifact::AudioUnitPlugin,
  Artifact::Binary,
  Artifact::Colorpicker,
  Artifact::Dictionary,
  Artifact::Font,
  Artifact::InputMethod,
  Artifact::InternetPlugin,
  Artifact::KeyboardLayout,
  Artifact::Manpage,
  Artifact::Pkg,
  Artifact::Prefpane,
  Artifact::Qlplugin,
  Artifact::Mdimporter,
  Artifact::ScreenSaver,
  Artifact::Service,
  Artifact::StageOnly,
  Artifact::Suite,
  Artifact::VstPlugin,
  Artifact::Vst3Plugin,
  Artifact::ZshCompletion,
  Artifact::FishCompletion,
  Artifact::BashCompletion,
  Artifact::Uninstall,
  Artifact::Zap,
].freeze
ACTIVATABLE_ARTIFACT_CLASSES =

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

(ORDINARY_ARTIFACT_CLASSES - [Artifact::StageOnly]).freeze
ARTIFACT_BLOCK_CLASSES =

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

[
  Artifact::PreflightBlock,
  Artifact::PostflightBlock,
].freeze
DSL_METHODS =

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

Set.new([
  :appcast,
  :arch,
  :artifacts,
  :auto_updates,
  :caveats,
  :conflicts_with,
  :container,
  :desc,
  :depends_on,
  :homepage,
  :language,
  :name,
  :os,
  :sha256,
  :staged_path,
  :url,
  :version,
  :appdir,
  :deprecate!,
  :deprecated?,
  :deprecation_date,
  :deprecation_reason,
  :deprecation_replacement_cask,
  :deprecation_replacement_formula,
  :disable!,
  :disabled?,
  :disable_date,
  :disable_reason,
  :disable_replacement_cask,
  :disable_replacement_formula,
  :discontinued?, # TODO: remove once discontinued? is removed (4.5.0)
  :livecheck,
  :livecheck_defined?,
  :livecheckable?, # TODO: remove once `#livecheckable?` is removed
  :no_autobump!,
  :autobump?,
  :no_autobump_message,
  :on_system_blocks_exist?,
  :on_system_block_min_os,
  :depends_on_set_in_block?,
  *ORDINARY_ARTIFACT_CLASSES.map(&:dsl_key),
  *ACTIVATABLE_ARTIFACT_CLASSES.map(&:dsl_key),
  *ARTIFACT_BLOCK_CLASSES.flat_map { |klass| [klass.dsl_key, klass.uninstall_dsl_key] },
]).freeze

Instance Attribute Summary collapse

Instance Method Summary collapse

Methods included from OnSystem::MacOSAndLinux

included, #on_arch_conditional, #on_macos, #on_system_conditional

Constructor Details

#initialize(cask) ⇒ 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:



125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
# File 'cask/dsl.rb', line 125

def initialize(cask)
  # NOTE: Variables set by `set_unique_stanza` must be initialized to `nil`.
  @auto_updates = T.let(nil, T.nilable(T::Boolean))
  @arch = T.let(nil, T.nilable(String))
  @artifacts = T.let(ArtifactSet.new, ArtifactSet)
  @called_in_on_system_block = T.let(false, T::Boolean)
  @cask = T.let(cask, Cask)
  @caveats = T.let(DSL::Caveats.new(cask), DSL::Caveats)
  @conflicts_with = T.let(nil, T.nilable(DSL::ConflictsWith))
  @container = T.let(nil, T.nilable(DSL::Container))
  @depends_on = T.let(DSL::DependsOn.new, DSL::DependsOn)
  @depends_on_set_in_block = T.let(false, T::Boolean)
  @deprecated = T.let(false, T::Boolean)
  @deprecation_date = T.let(nil, T.nilable(Date))
  @deprecation_reason = T.let(nil, T.nilable(T.any(String, Symbol)))
  @deprecation_replacement_cask = T.let(nil, T.nilable(String))
  @deprecation_replacement_formula = T.let(nil, T.nilable(String))
  @desc = T.let(nil, T.nilable(String))
  @disable_date = T.let(nil, T.nilable(Date))
  @disable_reason = T.let(nil, T.nilable(T.any(String, Symbol)))
  @disable_replacement_cask = T.let(nil, T.nilable(String))
  @disable_replacement_formula = T.let(nil, T.nilable(String))
  @disabled = T.let(false, T::Boolean)
  @homepage = T.let(nil, T.nilable(String))
  @language_blocks = T.let({}, T::Hash[T::Array[String], Proc])
  @language_eval = T.let(nil, T.nilable(String))
  @livecheck = T.let(Livecheck.new(cask), Livecheck)
  @livecheck_defined = T.let(false, T::Boolean)
  @name = T.let([], T::Array[String])
  @autobump = T.let(true, T::Boolean)
  @no_autobump_defined = T.let(false, T::Boolean)
  @on_system_blocks_exist = T.let(false, T::Boolean)
  @os = T.let(nil, T.nilable(String))
  @on_system_block_min_os = T.let(nil, T.nilable(MacOSVersion))
  @sha256 = T.let(nil, T.nilable(T.any(Checksum, Symbol)))
  @staged_path = T.let(nil, T.nilable(Pathname))
  @token = T.let(cask.token, String)
  @url = T.let(nil, T.nilable(URL))
  @version = T.let(nil, T.nilable(DSL::Version))
end

Dynamic Method Handling

This class handles dynamic methods through the method_missing method

#method_missing(method) ⇒ 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.



664
665
666
667
668
669
670
671
# File 'cask/dsl.rb', line 664

def method_missing(method, *)
  if method
    Utils.method_missing_message(method, token)
    nil
  else
    super
  end
end

Instance Attribute Details

#artifactsObject (readonly)

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.



119
120
121
# File 'cask/dsl.rb', line 119

def artifacts
  @artifacts
end

#caskObject (readonly)

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.



119
120
121
# File 'cask/dsl.rb', line 119

def cask
  @cask
end

#deprecation_dateObject (readonly)

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.



119
120
121
# File 'cask/dsl.rb', line 119

def deprecation_date
  @deprecation_date
end

#deprecation_reasonObject (readonly)

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.



119
120
121
# File 'cask/dsl.rb', line 119

def deprecation_reason
  @deprecation_reason
end

#deprecation_replacement_caskObject (readonly)

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.



119
120
121
# File 'cask/dsl.rb', line 119

def deprecation_replacement_cask
  @deprecation_replacement_cask
end

#deprecation_replacement_formulaObject (readonly)

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.



119
120
121
# File 'cask/dsl.rb', line 119

def deprecation_replacement_formula
  @deprecation_replacement_formula
end

#disable_dateObject (readonly)

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.



119
120
121
# File 'cask/dsl.rb', line 119

def disable_date
  @disable_date
end

#disable_reasonObject (readonly)

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.



119
120
121
# File 'cask/dsl.rb', line 119

def disable_reason
  @disable_reason
end

#disable_replacement_caskObject (readonly)

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.



119
120
121
# File 'cask/dsl.rb', line 119

def disable_replacement_cask
  @disable_replacement_cask
end

#disable_replacement_formulaObject (readonly)

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.



119
120
121
# File 'cask/dsl.rb', line 119

def disable_replacement_formula
  @disable_replacement_formula
end

#no_autobump_messageObject (readonly)

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.



119
120
121
# File 'cask/dsl.rb', line 119

def no_autobump_message
  @no_autobump_message
end

#on_system_block_min_osObject (readonly)

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.



119
120
121
# File 'cask/dsl.rb', line 119

def on_system_block_min_os
  @on_system_block_min_os
end

#tokenObject (readonly)

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.



119
120
121
# File 'cask/dsl.rb', line 119

def token
  @token
end

Instance Method Details

#add_implicit_macos_dependencyObject

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.



474
475
476
477
478
# File 'cask/dsl.rb', line 474

def add_implicit_macos_dependency
  return if (cask_depends_on = @depends_on).present? && cask_depends_on.macos.present?

  depends_on macos: ">= :#{MacOSVersion::SYMBOLS.key MacOSVersion::SYMBOLS.values.min}"
end

#appdirPathname, String

The directory apps are installed into.

Returns:



686
687
688
689
690
# File 'cask/dsl.rb', line 686

def appdir
  return HOMEBREW_CASK_APPDIR_PLACEHOLDER if Cask.generating_hash?

  cask.config.appdir
end

#arch(arm: nil, intel: nil) ⇒ Object

Sets the cask's architecture strings.

Example

arch arm: "darwin-arm64", intel: "darwin"


421
422
423
424
425
426
427
428
429
# File 'cask/dsl.rb', line 421

def arch(arm: nil, intel: nil)
  should_return = arm.nil? && intel.nil?

  set_unique_stanza(:arch, should_return) do
    @on_system_blocks_exist = true

    on_arch_conditional(arm:, intel:)
  end
end

#auto_updates(auto_updates = nil) ⇒ Object

Asserts that the cask artifacts auto-update.



523
524
525
# File 'cask/dsl.rb', line 523

def auto_updates(auto_updates = nil)
  set_unique_stanza(:auto_updates, auto_updates.nil?) { auto_updates }
end

#autobump?Boolean

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.

Is the cask in autobump list?

Returns:

  • (Boolean)


571
572
573
# File 'cask/dsl.rb', line 571

def autobump?
  @autobump == true
end

#caskroom_pathPathname

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:



489
490
491
# File 'cask/dsl.rb', line 489

def caskroom_path
  cask.caskroom_path
end

#caveats(*strings, &block) ⇒ Object

Provide the user with cask-specific information at install time.



507
508
509
510
511
512
513
514
515
516
517
518
# File 'cask/dsl.rb', line 507

def caveats(*strings, &block)
  if block
    @caveats.eval_caveats(&block)
  elsif strings.any?
    strings.each do |string|
      @caveats.eval_caveats { string }
    end
  else
    return @caveats.to_s
  end
  @caveats
end

#conflicts_with(**kwargs) ⇒ Object

Declare conflicts that keep a cask from installing or working correctly.



483
484
485
486
# File 'cask/dsl.rb', line 483

def conflicts_with(**kwargs)
  # TODO: Remove this constraint and instead merge multiple `conflicts_with` stanzas
  set_unique_stanza(:conflicts_with, kwargs.empty?) { DSL::ConflictsWith.new(**kwargs) }
end

#container(**kwargs) ⇒ Object

Sets the cask's container type or nested container path.

Examples

The container is a nested disk image:

container nested: "orca-#{version}.dmg"

The container should not be unarchived:

container type: :naked


331
332
333
334
335
# File 'cask/dsl.rb', line 331

def container(**kwargs)
  set_unique_stanza(:container, kwargs.empty?) do
    DSL::Container.new(**kwargs)
  end
end

#depends_on(**kwargs) ⇒ Object

Note:

Multiple dependencies can be specified.

Declare dependencies and requirements for a cask.



461
462
463
464
465
466
467
468
469
470
471
# File 'cask/dsl.rb', line 461

def depends_on(**kwargs)
  @depends_on_set_in_block = true if @called_in_on_system_block
  return @depends_on if kwargs.empty?

  begin
    @depends_on.load(**kwargs)
  rescue RuntimeError => e
    raise CaskInvalidError.new(cask, e)
  end
  @depends_on
end

#depends_on_set_in_block?Boolean

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:

  • (Boolean)


167
# File 'cask/dsl.rb', line 167

def depends_on_set_in_block? = @depends_on_set_in_block

#deprecate!(date:, because:, replacement: nil, replacement_formula: nil, replacement_cask: nil) ⇒ Object

Note:

A warning will be shown when trying to install this cask.

Declare that a cask is no longer functional or supported.



585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
# File 'cask/dsl.rb', line 585

def deprecate!(date:, because:, replacement: nil, replacement_formula: nil, replacement_cask: nil)
  if [replacement, replacement_formula, replacement_cask].filter_map(&:presence).length > 1
    raise ArgumentError, "more than one of replacement, replacement_formula and/or replacement_cask specified!"
  end

  if replacement
    odeprecated(
      "deprecate!(:replacement)",
      "deprecate!(:replacement_formula) or deprecate!(:replacement_cask)",
    )
  end

  @deprecation_date = Date.parse(date)
  return if @deprecation_date > Date.today

  @deprecation_reason = because
  @deprecation_replacement_formula = replacement_formula.presence || replacement
  @deprecation_replacement_cask = replacement_cask.presence || replacement
  @deprecated = true
end

#deprecated?Boolean

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:

  • (Boolean)


170
# File 'cask/dsl.rb', line 170

def deprecated? = @deprecated

#desc(description = nil) ⇒ Object

Describes the cask.

Example

desc "Open-source code editor"


207
208
209
# File 'cask/dsl.rb', line 207

def desc(description = nil)
  set_unique_stanza(:desc, description.nil?) { description }
end

#disable!(date:, because:, replacement: nil, replacement_formula: nil, replacement_cask: nil) ⇒ Object

Note:

An error will be thrown when trying to install this cask.

Declare that a cask is no longer functional or supported.



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
# File 'cask/dsl.rb', line 611

def disable!(date:, because:, replacement: nil, replacement_formula: nil, replacement_cask: nil)
  if [replacement, replacement_formula, replacement_cask].filter_map(&:presence).length > 1
    raise ArgumentError, "more than one of replacement, replacement_formula and/or replacement_cask specified!"
  end

  if replacement
    odeprecated(
      "disable!(:replacement)",
      "disable!(:replacement_formula) or disable!(:replacement_cask)",
    )
  end

  @disable_date = Date.parse(date)

  if @disable_date > Date.today
    @deprecation_reason = because
    @deprecation_replacement_formula = replacement_formula.presence || replacement
    @deprecation_replacement_cask = replacement_cask.presence || replacement
    @deprecated = true
    return
  end

  @disable_reason = because
  @disable_replacement_formula = replacement_formula.presence || replacement
  @disable_replacement_cask = replacement_cask.presence || replacement
  @disabled = true
end

#disabled?Boolean

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:

  • (Boolean)


173
# File 'cask/dsl.rb', line 173

def disabled? = @disabled

#homepage(homepage = nil) ⇒ Object

Sets the cask's homepage.

Example

homepage "https://code.visualstudio.com/"


241
242
243
# File 'cask/dsl.rb', line 241

def homepage(homepage = nil)
  set_unique_stanza(:homepage, homepage.nil?) { homepage }
end

#language(*args, default: false, &block) ⇒ 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.



245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
# File 'cask/dsl.rb', line 245

def language(*args, default: false, &block)
  if args.empty?
    language_eval
  elsif block
    @language_blocks[args] = block

    return unless default

    if !@cask.allow_reassignment && @language_blocks.default.present?
      raise CaskInvalidError.new(cask, "Only one default language may be defined.")
    end

    @language_blocks.default = block
  else
    raise CaskInvalidError.new(cask, "No block given to language stanza.")
  end
end

#language_evalObject

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.



263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
# File 'cask/dsl.rb', line 263

def language_eval
  return @language_eval unless @language_eval.nil?

  return @language_eval = nil if @language_blocks.empty?

  if (language_blocks_default = @language_blocks.default).nil?
    raise CaskInvalidError.new(cask, "No default language specified.")
  end

  locales = cask.config.languages
                .filter_map do |language|
                  Locale.parse(language)
                rescue Locale::ParserError
                  nil
                end

  locales.each do |locale|
    key = locale.detect(@language_blocks.keys)
    next if key.nil? || (language_block = @language_blocks[key]).nil?

    return @language_eval = language_block.call
  end

  @language_eval = language_blocks_default.call
end

#languagesObject

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.



289
290
291
# File 'cask/dsl.rb', line 289

def languages
  @language_blocks.keys.flatten
end

#livecheck(&block) ⇒ Object

Automatically fetch the latest version of a cask from changelogs.



530
531
532
533
534
535
536
537
538
539
# File 'cask/dsl.rb', line 530

def livecheck(&block)
  return @livecheck unless block

  if !@cask.allow_reassignment && @livecheck_defined
    raise CaskInvalidError.new(cask, "'livecheck' stanza may only appear once.")
  end

  @livecheck_defined = true
  @livecheck.instance_eval(&block)
end

#livecheck_defined?Boolean

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:

  • (Boolean)


176
# File 'cask/dsl.rb', line 176

def livecheck_defined? = @livecheck_defined

#livecheckable?Boolean

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.

Deprecated.

Calling #livecheckable? is deprecated, use #livecheck_defined? instead.

Whether the cask contains a livecheck block. This is a legacy alias for #livecheck_defined?.

Returns:

  • (Boolean)


544
545
546
547
# File 'cask/dsl.rb', line 544

def livecheckable?
  odeprecated "`livecheckable?`", "`livecheck_defined?`"
  @livecheck_defined == true
end

#name(*args) ⇒ Object

Note:

Multiple names can be specified.

Specifies the cask's name.

Example

name "Visual Studio Code"


192
193
194
195
196
# File 'cask/dsl.rb', line 192

def name(*args)
  return @name if args.empty?

  @name.concat(args.flatten)
end

#no_autobump!(because:) ⇒ void

TODO:

limit this method to the official taps only (f.e. raise

This method returns an undefined value.

Excludes the cask from autobump list. an error if !tap.official?)

Parameters:



556
557
558
559
560
561
562
563
564
565
566
567
568
# File 'cask/dsl.rb', line 556

def no_autobump!(because:)
  if because.is_a?(Symbol) && !NO_AUTOBUMP_REASONS_LIST.key?(because)
    raise ArgumentError, "'because' argument should use valid symbol or a string!"
  end

  if !@cask.allow_reassignment && @no_autobump_defined
    raise CaskInvalidError.new(cask, "'no_autobump_defined' stanza may only appear once.")
  end

  @no_autobump_defined = true
  @no_autobump_message = because
  @autobump = false
end

#no_autobump_defined?Boolean

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.

Is no_autobump! method defined?

Returns:

  • (Boolean)


576
577
578
# File 'cask/dsl.rb', line 576

def no_autobump_defined?
  @no_autobump_defined == true
end

#on_system_blocks_exist?Boolean

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:

  • (Boolean)


179
# File 'cask/dsl.rb', line 179

def on_system_blocks_exist? = @on_system_blocks_exist

#os(macos: nil, linux: nil) ⇒ String?

Sets the cask's os strings.

Example

os macos: "darwin", linux: "tux"

Parameters:

  • macos (String, nil) (defaults to: nil)
  • linux (String, nil) (defaults to: nil)

Returns:



446
447
448
449
450
451
452
453
454
# File 'cask/dsl.rb', line 446

def os(macos: nil, linux: nil)
  should_return = macos.nil? && linux.nil?

  set_unique_stanza(:os, should_return) do
    @on_system_blocks_exist = true

    on_system_conditional(macos:, linux:)
  end
end

#os_versionMacOSVersion?

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:



678
679
680
# File 'cask/dsl.rb', line 678

def os_version
  nil
end

#respond_to_missing?Boolean

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:

  • (Boolean)


673
674
675
# File 'cask/dsl.rb', line 673

def respond_to_missing?(*)
  true
end

#set_unique_stanza(stanza, should_return) ⇒ 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.



211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
# File 'cask/dsl.rb', line 211

def set_unique_stanza(stanza, should_return)
  return instance_variable_get(:"@#{stanza}") if should_return

  unless @cask.allow_reassignment
    if !instance_variable_get(:"@#{stanza}").nil? && !@called_in_on_system_block
      raise CaskInvalidError.new(cask, "'#{stanza}' stanza may only appear once.")
    end

    if instance_variable_defined?(:"@#{stanza}_set_in_block") && @called_in_on_system_block
      raise CaskInvalidError.new(cask, "'#{stanza}' stanza may only be overridden once.")
    end
  end

  instance_variable_set(:"@#{stanza}_set_in_block", true) if @called_in_on_system_block
  instance_variable_set(:"@#{stanza}", yield)
rescue CaskInvalidError
  raise
rescue => e
  raise CaskInvalidError.new(cask, "'#{stanza}' stanza failed with: #{e}")
end

#sha256(arg = nil, arm: nil, intel: nil, x86_64: nil, x86_64_linux: nil, arm64_linux: nil) ⇒ Symbol, ...

Sets the cask's download checksum.

Example

For universal or single-architecture downloads:

sha256 "7bdb497080ffafdfd8cc94d8c62b004af1be9599e865e5555e456e2681e150ca"

For architecture-dependent downloads:

sha256 arm:          "7bdb497080ffafdfd8cc94d8c62b004af1be9599e865e5555e456e2681e150ca",
       x86_64:       "b3c1c2442480a0219b9e05cf91d03385858c20f04b764ec08a3fa83d1b27e7b2"
       x86_64_linux: "1a2aee7f1ddc999993d4d7d42a150c5e602bc17281678050b8ed79a0500cc90f"
       arm64_linux:  "bd766af7e692afceb727a6f88e24e6e68d9882aeb3e8348412f6c03d96537c75"

Parameters:

  • arg (String, Symbol, nil) (defaults to: nil)
  • arm (String, nil) (defaults to: nil)
  • intel (String, nil) (defaults to: nil)
  • x86_64 (String, nil) (defaults to: nil)
  • x86_64_linux (String, nil) (defaults to: nil)
  • arm64_linux (String, nil) (defaults to: nil)

Returns:



388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
# File 'cask/dsl.rb', line 388

def sha256(arg = nil, arm: nil, intel: nil, x86_64: nil, x86_64_linux: nil, arm64_linux: nil)
  should_return = arg.nil? && arm.nil? && (intel.nil? || x86_64.nil?) && x86_64_linux.nil? && arm64_linux.nil?

  x86_64 ||= intel if intel.present? && x86_64.nil?
  set_unique_stanza(:sha256, should_return) do
    if arm.present? || x86_64.present? || x86_64_linux.present? || arm64_linux.present?
      @on_system_blocks_exist = true
    end

    val = arg || on_system_conditional(
      macos: on_arch_conditional(arm:, intel: x86_64),
      linux: on_arch_conditional(arm: arm64_linux, intel: x86_64_linux),
    )
    case val
    when :no_check
      val
    when String
      Checksum.new(val)
    else
      raise CaskInvalidError.new(cask, "invalid 'sha256' value: #{val.inspect}")
    end
  end
end

#staged_pathPathname

The staged location for this cask, including version number.

Returns:



497
498
499
500
501
502
# File 'cask/dsl.rb', line 497

def staged_path
  return @staged_path if @staged_path

  cask_version = version || :unknown
  @staged_path = caskroom_path.join(cask_version.to_s)
end

#url(*args, **options, &block) ⇒ Object

Sets the cask's download URL.

Example

url "https://update.code.visualstudio.com/#{version}/#{arch}/stable"


302
303
304
305
306
307
308
309
310
311
312
# File 'cask/dsl.rb', line 302

def url(*args, **options, &block)
  caller_location = T.must(caller_locations).fetch(0)

  set_unique_stanza(:url, args.empty? && options.empty? && !block) do
    if block
      URL.new(*args, **options, caller_location:, dsl: self, &block)
    else
      URL.new(*args, **options, caller_location:)
    end
  end
end

#version(arg = nil) ⇒ DSL::Version?

Sets the cask's version.

Example

version "1.88.1"

Parameters:

Returns:

See Also:



348
349
350
351
352
353
354
355
356
# File 'cask/dsl.rb', line 348

def version(arg = nil)
  set_unique_stanza(:version, arg.nil?) do
    if !arg.is_a?(String) && arg != :latest
      raise CaskInvalidError.new(cask, "invalid 'version' value: #{arg.inspect}")
    end

    DSL::Version.new(arg)
  end
end