Class: Cask::URL::BlockDSL Private

Inherits:
Object show all
Defined in:
cask/url.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.

Allow passing a block to the url stanza.

Defined Under Namespace

Classes: PageWithURL

Instance Method Summary collapse

Constructor Details

#initialize(uri, dsl:, &block) ⇒ 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/url.rb', line 138

def initialize(uri, dsl:, &block)
  @uri = T.let(uri, T.nilable(T.any(URI::Generic, String)))
  @dsl = T.let(dsl, ::Cask::DSL)
  @block = T.let(block, T.proc.params(arg0: T.all(String, PageWithURL)).returns(BlockReturn))

  odisabled "cask `url do` blocks" if @block
end

Dynamic Method Handling

This class handles dynamic methods through the method_missing method

#method_missing(method, *args, &block) ⇒ T.anything (private)

This allows calling DSL methods from inside a url block.

Parameters:

  • method (Symbol)
  • args (T.untyped)
  • block (T.proc.returns(T.untyped), nil)

Returns:

  • (T.anything) 


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# File 'cask/url.rb', line 181

def method_missing(method, *args, &block)
  if @dsl.respond_to?(method)
    @dsl.public_send(method, *args, &block)
  else
    super
  end
end

Instance Method Details

#call ⇒ BlockReturn

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:



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# File 'cask/url.rb', line 147

def call
  if @uri
    result = ::Utils::Curl.curl_output("--fail", "--silent", "--location", @uri.to_s)
    result.assert_success!

    page = PageWithURL.new(result.stdout, URI(@uri))
    instance_exec(page, &@block)
  else
    instance_exec(&@block)
  end
end