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273 lines
9.6 KiB
Ruby
273 lines
9.6 KiB
Ruby
# typed: strict
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# frozen_string_literal: true
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require "source_location"
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require "utils/curl"
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module Cask
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# Class corresponding to the `url` stanza.
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class URL < SimpleDelegator
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BlockReturn = T.type_alias do
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T.any(URI::Generic, String, [T.any(URI::Generic, String), T::Hash[Symbol, T.untyped]])
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end
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# Methods for the `url` stanza.
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class DSL
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sig { returns(T.any(URI::Generic, String)) }
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attr_reader :uri
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sig { returns(T.nilable(T::Hash[T.any(Symbol, String), String])) }
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attr_reader :revisions
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sig { returns(T.nilable(T::Boolean)) }
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attr_reader :trust_cert
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sig { returns(T.nilable(T::Hash[String, String])) }
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attr_reader :cookies, :data
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sig { returns(T.nilable(T.any(String, T::Array[String]))) }
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attr_reader :header
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sig { returns(T.nilable(T.any(URI::Generic, String))) }
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attr_reader :referer
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sig { returns(T::Hash[Symbol, T.untyped]) }
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attr_reader :specs
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sig { returns(T.nilable(T.any(Symbol, String))) }
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attr_reader :user_agent
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sig { returns(T.any(T::Class[AbstractDownloadStrategy], Symbol, NilClass)) }
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attr_reader :using
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sig { returns(T.nilable(String)) }
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attr_reader :tag, :branch, :revision, :only_path, :verified
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extend Forwardable
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def_delegators :uri, :path, :scheme, :to_s
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sig {
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params(
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uri: T.any(URI::Generic, String),
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# @api public
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verified: T.nilable(String),
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# @api public
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using: T.any(T::Class[AbstractDownloadStrategy], Symbol, NilClass),
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# @api public
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tag: T.nilable(String),
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# @api public
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branch: T.nilable(String),
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# @api public
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revisions: T.nilable(T::Hash[T.any(Symbol, String), String]),
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# @api public
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revision: T.nilable(String),
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# @api public
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trust_cert: T.nilable(T::Boolean),
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# @api public
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cookies: T.nilable(T::Hash[String, String]),
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referer: T.nilable(T.any(URI::Generic, String)),
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# @api public
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header: T.nilable(T.any(String, T::Array[String])),
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user_agent: T.nilable(T.any(Symbol, String)),
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# @api public
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data: T.nilable(T::Hash[String, String]),
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# @api public
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only_path: T.nilable(String),
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).void
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}
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def initialize(
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uri, verified: nil, using: nil, tag: nil, branch: nil, revisions: nil, revision: nil, trust_cert: nil,
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cookies: nil, referer: nil, header: nil, user_agent: nil, data: nil, only_path: nil
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)
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@uri = T.let(URI(uri), T.any(URI::Generic, String))
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header = Array(header) unless header.nil?
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specs = {}
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specs[:verified] = @verified = T.let(verified, T.nilable(String))
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specs[:using] = @using = T.let(using, T.any(T::Class[AbstractDownloadStrategy], Symbol, NilClass))
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specs[:tag] = @tag = T.let(tag, T.nilable(String))
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specs[:branch] = @branch = T.let(branch, T.nilable(String))
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specs[:revisions] = @revisions = T.let(revisions, T.nilable(T::Hash[T.any(Symbol, String), String]))
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specs[:revision] = @revision = T.let(revision, T.nilable(String))
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specs[:trust_cert] = @trust_cert = T.let(trust_cert, T.nilable(T::Boolean))
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specs[:cookies] = @cookies = T.let(cookies, T.nilable(T::Hash[String, String]))
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specs[:referer] = @referer = T.let(referer, T.nilable(T.any(URI::Generic, String)))
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specs[:headers] = @header = T.let(header, T.nilable(T.any(String, T::Array[String])))
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specs[:user_agent] = @user_agent = T.let(user_agent || :default, T.nilable(T.any(Symbol, String)))
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specs[:data] = @data = T.let(data, T.nilable(T::Hash[String, String]))
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specs[:only_path] = @only_path = T.let(only_path, T.nilable(String))
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@specs = T.let(specs.compact, T::Hash[Symbol, T.untyped])
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end
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end
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# Allow passing a block to the `url` stanza.
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class BlockDSL
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# Allow accessing the URL associated with page contents.
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class PageWithURL < SimpleDelegator
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# Get the URL of the fetched page.
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#
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# ### Example
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#
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# ```ruby
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# url "https://example.org/download" do |page|
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# file_path = page[/href="([^"]+\.dmg)"/, 1]
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# URI.join(page.url, file_path)
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# end
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# ```
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#
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# @api public
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sig { returns(URI::Generic) }
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attr_accessor :url
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sig { params(str: String, url: URI::Generic).void }
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def initialize(str, url)
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super(str)
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@url = T.let(url, URI::Generic)
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end
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end
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sig {
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params(
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uri: T.nilable(T.any(URI::Generic, String)),
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dsl: ::Cask::DSL,
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block: T.proc.params(arg0: T.all(String, PageWithURL)).returns(BlockReturn),
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).void
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}
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def initialize(uri, dsl:, &block)
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@uri = T.let(uri, T.nilable(T.any(URI::Generic, String)))
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@dsl = T.let(dsl, ::Cask::DSL)
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@block = T.let(block, T.proc.params(arg0: T.all(String, PageWithURL)).returns(BlockReturn))
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odisabled "cask `url do` blocks" if @block
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end
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sig { returns(BlockReturn) }
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def call
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if @uri
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result = ::Utils::Curl.curl_output("--fail", "--silent", "--location", @uri.to_s)
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result.assert_success!
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page = PageWithURL.new(result.stdout, URI(@uri))
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instance_exec(page, &@block)
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else
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instance_exec(&@block)
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end
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end
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private
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# Allows calling a nested `url` stanza in a `url do` block.
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#
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# @api public
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sig {
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params(
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uri: T.any(URI::Generic, String),
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block: T.proc.params(arg0: T.all(String, PageWithURL)).returns(BlockReturn),
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).returns(BlockReturn)
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}
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def url(uri, &block)
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self.class.new(uri, dsl: @dsl, &block).call
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end
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# This allows calling DSL methods from inside a `url` block.
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#
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# @api public
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sig {
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override.params(method: Symbol, args: T.untyped, block: T.nilable(T.proc.returns(T.untyped)))
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.returns(T.anything)
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}
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def method_missing(method, *args, &block)
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if @dsl.respond_to?(method)
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@dsl.public_send(method, *args, &block)
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else
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super
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end
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end
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sig { override.params(method_name: T.any(Symbol, String), include_private: T::Boolean).returns(T::Boolean) }
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def respond_to_missing?(method_name, include_private = false)
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@dsl.respond_to?(method_name, include_private) || super
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end
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end
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sig {
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params(
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uri: T.nilable(T.any(URI::Generic, String)),
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verified: T.nilable(String),
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using: T.any(T::Class[AbstractDownloadStrategy], Symbol, NilClass),
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tag: T.nilable(String),
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branch: T.nilable(String),
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revisions: T.nilable(T::Hash[T.any(Symbol, String), String]),
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revision: T.nilable(String),
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trust_cert: T.nilable(T::Boolean),
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cookies: T.nilable(T::Hash[String, String]),
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referer: T.nilable(T.any(URI::Generic, String)),
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header: T.nilable(T.any(String, T::Array[String])),
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user_agent: T.nilable(T.any(Symbol, String)),
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data: T.nilable(T::Hash[String, String]),
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only_path: T.nilable(String),
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caller_location: Thread::Backtrace::Location,
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dsl: T.nilable(::Cask::DSL),
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block: T.nilable(T.proc.params(arg0: T.all(String, BlockDSL::PageWithURL)).returns(BlockReturn)),
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).void
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}
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def initialize(
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uri = nil, verified: nil, using: nil, tag: nil, branch: nil, revisions: nil, revision: nil, trust_cert: nil,
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cookies: nil, referer: nil, header: nil, user_agent: nil, data: nil, only_path: nil,
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caller_location: caller_locations.fetch(0), dsl: nil, &block
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)
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super(
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if block
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LazyObject.new do
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uri2, options = *BlockDSL.new(uri, dsl: T.must(dsl), &block).call
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options ||= {}
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DSL.new(uri2, **options)
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end
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else
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DSL.new(T.must(uri), verified:, using:, tag:, branch:, revisions:, revision:, trust_cert:, cookies:,
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referer:, header:, user_agent:, data:, only_path:)
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end
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)
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@from_block = T.let(!block.nil?, T::Boolean)
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@caller_location = T.let(caller_location, Thread::Backtrace::Location)
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end
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sig { returns(Homebrew::SourceLocation) }
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def location
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Homebrew::SourceLocation.new(@caller_location.lineno, raw_url_line&.index("url"))
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end
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sig { params(ignore_major_version: T::Boolean).returns(T::Boolean) }
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def unversioned?(ignore_major_version: false)
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interpolated_url = raw_url_line&.then { |line| line[/url\s+"([^"]+)"/, 1] }
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return false unless interpolated_url
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interpolated_url = interpolated_url.gsub(/\#{\s*arch\s*}/, "")
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interpolated_url = interpolated_url.gsub(/\#{\s*version\s*\.major\s*}/, "") if ignore_major_version
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interpolated_url.exclude?('#{')
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end
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sig { returns(T::Boolean) }
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def from_block?
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@from_block
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end
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private
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sig { returns(T.nilable(String)) }
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def raw_url_line
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return @raw_url_line if defined?(@raw_url_line)
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@raw_url_line = T.let(Pathname(T.must(@caller_location.path))
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.each_line
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.drop(@caller_location.lineno - 1)
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.first, T.nilable(String))
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end
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end
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end
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