Server IP : 66.29.132.124 / Your IP : 18.224.45.82 Web Server : LiteSpeed System : Linux business141.web-hosting.com 4.18.0-553.lve.el8.x86_64 #1 SMP Mon May 27 15:27:34 UTC 2024 x86_64 User : wavevlvu ( 1524) PHP Version : 7.4.33 Disable Function : NONE MySQL : OFF | cURL : ON | WGET : ON | Perl : ON | Python : ON | Sudo : OFF | Pkexec : OFF Directory : /opt/alt/ruby27/share/rubygems/rubygems/ |
Upload File : |
# frozen_string_literal: true ## # Gem::StubSpecification reads the stub: line from the gemspec. This prevents # us having to eval the entire gemspec in order to find out certain # information. class Gem::StubSpecification < Gem::BasicSpecification # :nodoc: PREFIX = "# stub: ".freeze # :nodoc: OPEN_MODE = 'r:UTF-8:-'.freeze class StubLine # :nodoc: all attr_reader :name, :version, :platform, :require_paths, :extensions, :full_name NO_EXTENSIONS = [].freeze # These are common require paths. REQUIRE_PATHS = { # :nodoc: 'lib' => 'lib'.freeze, 'test' => 'test'.freeze, 'ext' => 'ext'.freeze, }.freeze # These are common require path lists. This hash is used to optimize # and consolidate require_path objects. Most specs just specify "lib" # in their require paths, so lets take advantage of that by pre-allocating # a require path list for that case. REQUIRE_PATH_LIST = { # :nodoc: 'lib' => ['lib'].freeze }.freeze def initialize(data, extensions) parts = data[PREFIX.length..-1].split(" ".freeze, 4) @name = parts[0].freeze @version = if Gem::Version.correct?(parts[1]) Gem::Version.new(parts[1]) else Gem::Version.new(0) end @platform = Gem::Platform.new parts[2] @extensions = extensions @full_name = if platform == Gem::Platform::RUBY "#{name}-#{version}" else "#{name}-#{version}-#{platform}" end path_list = parts.last @require_paths = REQUIRE_PATH_LIST[path_list] || path_list.split("\0".freeze).map! do |x| REQUIRE_PATHS[x] || x end end end def self.default_gemspec_stub(filename, base_dir, gems_dir) new filename, base_dir, gems_dir, true end def self.gemspec_stub(filename, base_dir, gems_dir) new filename, base_dir, gems_dir, false end attr_reader :base_dir, :gems_dir def initialize(filename, base_dir, gems_dir, default_gem) super() filename.tap(&Gem::UNTAINT) self.loaded_from = filename @data = nil @name = nil @spec = nil @base_dir = base_dir @gems_dir = gems_dir @default_gem = default_gem end ## # True when this gem has been activated def activated? @activated ||= begin loaded = Gem.loaded_specs[name] loaded && loaded.version == version end end def default_gem? @default_gem end def build_extensions # :nodoc: return if default_gem? return if extensions.empty? to_spec.build_extensions end ## # If the gemspec contains a stubline, returns a StubLine instance. Otherwise # returns the full Gem::Specification. def data unless @data begin saved_lineno = $. File.open loaded_from, OPEN_MODE do |file| begin file.readline # discard encoding line stubline = file.readline.chomp if stubline.start_with?(PREFIX) extensions = if /\A#{PREFIX}/ =~ file.readline.chomp $'.split "\0" else StubLine::NO_EXTENSIONS end @data = StubLine.new stubline, extensions end rescue EOFError end end ensure $. = saved_lineno end end @data ||= to_spec end private :data def raw_require_paths # :nodoc: data.require_paths end def missing_extensions? return false if default_gem? return false if extensions.empty? return false if File.exist? gem_build_complete_path to_spec.missing_extensions? end ## # Name of the gem def name data.name end ## # Platform of the gem def platform data.platform end ## # Extensions for this gem def extensions data.extensions end ## # Version of the gem def version data.version end def full_name data.full_name end ## # The full Gem::Specification for this gem, loaded from evalling its gemspec def to_spec @spec ||= if @data loaded = Gem.loaded_specs[name] loaded if loaded && loaded.version == version end @spec ||= Gem::Specification.load(loaded_from) @spec.ignored = @ignored if @spec @spec end ## # Is this StubSpecification valid? i.e. have we found a stub line, OR does # the filename contain a valid gemspec? def valid? data end ## # Is there a stub line present for this StubSpecification? def stubbed? data.is_a? StubLine end end