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Name	Size	Permission
?;commands	[ DIR ]	drwxr-xr-x
?;core_ext	[ DIR ]	drwxr-xr-x
?;defaults	[ DIR ]	drwxr-xr-x
?;ext	[ DIR ]	drwxr-xr-x
?;gemcutter_utilities	[ DIR ]	drwxr-xr-x
?;optparse	[ DIR ]	drwxr-xr-x
?;package	[ DIR ]	drwxr-xr-x
?;request	[ DIR ]	drwxr-xr-x
?;request_set	[ DIR ]	drwxr-xr-x
?;resolver	[ DIR ]	drwxr-xr-x
?;security	[ DIR ]	drwxr-xr-x
?;source	[ DIR ]	drwxr-xr-x
?;ssl_certs	[ DIR ]	drwxr-xr-x
?;tsort	[ DIR ]	drwxr-xr-x
?;util	[ DIR ]	drwxr-xr-x
available_set.rb	3.01 KB	-rw-r--r--
basic_specification.rb	7.65 KB	-rw-r--r--
bundler_version_finder.rb	1.96 KB	-rw-r--r--
command.rb	16.08 KB	-rw-r--r--
command_manager.rb	5.59 KB	-rw-r--r--
compatibility.rb	1 KB	-rw-r--r--
config_file.rb	14.03 KB	-rw-r--r--
defaults.rb	6.96 KB	-rw-r--r--
dependency.rb	8.65 KB	-rw-r--r--
dependency_installer.rb	10.02 KB	-rw-r--r--
dependency_list.rb	5.54 KB	-rw-r--r--
deprecate.rb	4.89 KB	-rw-r--r--
doctor.rb	3.13 KB	-rw-r--r--
errors.rb	4.53 KB	-rw-r--r--
exceptions.rb	7.34 KB	-rw-r--r--
ext.rb	498 B	-rw-r--r--
gem_runner.rb	1.8 KB	-rw-r--r--
gemcutter_utilities.rb	10.54 KB	-rw-r--r--
indexer.rb	10.91 KB	-rw-r--r--
install_default_message.rb	349 B	-rw-r--r--
install_message.rb	323 B	-rw-r--r--
install_update_options.rb	6.35 KB	-rw-r--r--
installer.rb	27.23 KB	-rw-r--r--
installer_uninstaller_utils.rb	773 B	-rw-r--r--
local_remote_options.rb	3.56 KB	-rw-r--r--
mock_gem_ui.rb	1.38 KB	-rw-r--r--
name_tuple.rb	2.39 KB	-rw-r--r--
openssl.rb	125 B	-rw-r--r--
optparse.rb	72 B	-rw-r--r--
package.rb	17.7 KB	-rw-r--r--
package_task.rb	3.79 KB	-rw-r--r--
path_support.rb	1.79 KB	-rw-r--r--
platform.rb	7.48 KB	-rw-r--r--
psych_tree.rb	795 B	-rw-r--r--
query_utils.rb	8.5 KB	-rw-r--r--
rdoc.rb	232 B	-rw-r--r--
remote_fetcher.rb	9.2 KB	-rw-r--r--
request.rb	8.6 KB	-rw-r--r--
request_set.rb	11.31 KB	-rw-r--r--
requirement.rb	6.89 KB	-rw-r--r--
resolver.rb	9.64 KB	-rw-r--r--
s3_uri_signer.rb	5.92 KB	-rw-r--r--
safe_yaml.rb	1.54 KB	-rw-r--r--
security.rb	21.95 KB	-rw-r--r--
security_option.rb	1.06 KB	-rw-r--r--
shellwords.rb	66 B	-rw-r--r--
source.rb	5.58 KB	-rw-r--r--
source_list.rb	2.41 KB	-rw-r--r--
spec_fetcher.rb	6.36 KB	-rw-r--r--
specification.rb	70.45 KB	-rw-r--r--
specification_policy.rb	13.79 KB	-rw-r--r--
stub_specification.rb	4.46 KB	-rw-r--r--
text.rb	2.07 KB	-rw-r--r--
tsort.rb	66 B	-rw-r--r--
uninstaller.rb	10.2 KB	-rw-r--r--
unknown_command_spell_checker....	411 B	-rw-r--r--
update_suggestion.rb	2.26 KB	-rw-r--r--
uri.rb	2.33 KB	-rw-r--r--
uri_formatter.rb	781 B	-rw-r--r--
user_interaction.rb	13.04 KB	-rw-r--r--
util.rb	2.41 KB	-rw-r--r--
validator.rb	3.66 KB	-rw-r--r--
version.rb	12.57 KB	-rw-r--r--
version_option.rb	2.21 KB	-rw-r--r--

Code Editor : stub_specification.rb

# 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: "

# :nodoc:
  OPEN_MODE = "r:UTF-8:-"

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",
      "test" => "test",
      "ext" => "ext",
    }.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(" ", 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").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 = $.

Gem.open_file 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 spec
    @spec ||= if @data
      loaded = Gem.loaded_specs[name]
      loaded if loaded && loaded.version == version
    end

@spec ||= Gem::Specification.load(loaded_from)
  end
  alias_method :to_spec, :spec

##
  # 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

${this.title}

Code Editor : stub_specification.rb