Class: Cask::CaskLoader::FromPathLoader Private
- Inherits:
-
AbstractContentLoader
- Object
- AbstractContentLoader
- Cask::CaskLoader::FromPathLoader
- 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.
Loads a cask from a path.
Direct Known Subclasses
FromInstalledPathLoader, FromTapLoader, FromURILoader, NullLoader
Instance Attribute Summary collapse
- #path ⇒ Object readonly private
- #token ⇒ Object readonly private
Attributes inherited from AbstractContentLoader
Class Method Summary collapse
Instance Method Summary collapse
- #initialize(path, token: T.unsafe(nil)) ⇒ void constructor private
- #load(config:) ⇒ Cask private
Constructor Details
#initialize(path, token: T.unsafe(nil)) ⇒ 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.
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# File 'cask/cask_loader.rb', line 109 def initialize(path, token: T.unsafe(nil)) super() path = Pathname(path). @token = path.basename(path.extname).to_s @path = path @tap = Tap.from_path(path) || Homebrew::API.tap_from_source_download(path) end |
Instance Attribute Details
#path ⇒ Object (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.
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# File 'cask/cask_loader.rb', line 106 def path @path end |
#token ⇒ Object (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.
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# File 'cask/cask_loader.rb', line 106 def token @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.
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# File 'cask/cask_loader.rb', line 90 def self.try_new(ref, warn: false) path = case ref when String Pathname(ref) when Pathname ref else return end return if %w[.rb .json].exclude?(path.extname) return unless path..exist? new(path) end |
Instance Method Details
#load(config:) ⇒ 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.
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# File 'cask/cask_loader.rb', line 120 def load(config:) raise CaskUnavailableError.new(token, "'#{path}' does not exist.") unless path.exist? raise CaskUnavailableError.new(token, "'#{path}' is not readable.") unless path.readable? raise CaskUnavailableError.new(token, "'#{path}' is not a file.") unless path.file? @content = path.read(encoding: "UTF-8") @config = config return FromAPILoader.new(token, from_json: JSON.parse(@content)).load(config:) if path.extname == ".json" begin instance_eval(content, path).tap do |cask| raise CaskUnreadableError.new(token, "'#{path}' does not contain a cask.") unless cask.is_a?(Cask) end rescue NameError, ArgumentError, ScriptError => e error = CaskUnreadableError.new(token, e.) error.set_backtrace e.backtrace raise error end end |