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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
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	7.7 KB	-rw-r--r--
bundler_version_finder.rb	3.04 KB	-rw-r--r--
command.rb	15.91 KB	-rw-r--r--
command_manager.rb	5.09 KB	-rw-r--r--
compatibility.rb	1022 B	-rw-r--r--
config_file.rb	13.28 KB	-rw-r--r--
defaults.rb	7.06 KB	-rw-r--r--
dependency.rb	8.6 KB	-rw-r--r--
dependency_installer.rb	10.22 KB	-rw-r--r--
dependency_list.rb	5.54 KB	-rw-r--r--
deprecate.rb	3.44 KB	-rw-r--r--
doctor.rb	3.18 KB	-rw-r--r--
errors.rb	4.65 KB	-rw-r--r--
exceptions.rb	6.35 KB	-rw-r--r--
ext.rb	460 B	-rw-r--r--
gem_runner.rb	1.9 KB	-rw-r--r--
gemcutter_utilities.rb	7.63 KB	-rw-r--r--
indexer.rb	10.85 KB	-rw-r--r--
install_default_message.rb	348 B	-rw-r--r--
install_message.rb	322 B	-rw-r--r--
install_update_options.rb	6.3 KB	-rw-r--r--
installer.rb	26.4 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	2.4 KB	-rw-r--r--
openssl.rb	125 B	-rw-r--r--
optparse.rb	72 B	-rw-r--r--
package.rb	17.17 KB	-rw-r--r--
package_task.rb	3.79 KB	-rw-r--r--
path_support.rb	1.88 KB	-rw-r--r--
platform.rb	6.65 KB	-rw-r--r--
psych_additions.rb	300 B	-rw-r--r--
psych_tree.rb	794 B	-rw-r--r--
query_utils.rb	8.61 KB	-rw-r--r--
rdoc.rb	231 B	-rw-r--r--
remote_fetcher.rb	9.26 KB	-rw-r--r--
request.rb	8.62 KB	-rw-r--r--
request_set.rb	11.25 KB	-rw-r--r--
requirement.rb	6.91 KB	-rw-r--r--
resolver.rb	9.65 KB	-rw-r--r--
s3_uri_signer.rb	5.91 KB	-rw-r--r--
safe_yaml.rb	1.5 KB	-rw-r--r--
security.rb	22.4 KB	-rw-r--r--
security_option.rb	1.06 KB	-rw-r--r--
server.rb	22.87 KB	-rw-r--r--
source.rb	5.7 KB	-rw-r--r--
source_list.rb	2.52 KB	-rw-r--r--
spec_fetcher.rb	6.54 KB	-rw-r--r--
specification.rb	70.07 KB	-rw-r--r--
specification_policy.rb	13.12 KB	-rw-r--r--
stub_specification.rb	4.74 KB	-rw-r--r--
text.rb	1.85 KB	-rw-r--r--
tsort.rb	66 B	-rw-r--r--
uninstaller.rb	10.22 KB	-rw-r--r--
uri.rb	2.12 KB	-rw-r--r--
uri_formatter.rb	781 B	-rw-r--r--
user_interaction.rb	13.11 KB	-rw-r--r--
util.rb	2.5 KB	-rw-r--r--
validator.rb	3.65 KB	-rw-r--r--
version.rb	12.44 KB	-rw-r--r--
version_option.rb	2.21 KB	-rw-r--r--

Code Editor : basic_specification.rb

# frozen_string_literal: true
##
# BasicSpecification is an abstract class which implements some common code
# used by both Specification and StubSpecification.

class Gem::BasicSpecification
  ##
  # Allows installation of extensions for git: gems.

attr_writer :base_dir # :nodoc:

##
  # Sets the directory where extensions for this gem will be installed.

attr_writer :extension_dir # :nodoc:

##
  # Is this specification ignored for activation purposes?

attr_writer :ignored # :nodoc:

##
  # The path this gemspec was loaded from.  This attribute is not persisted.

attr_accessor :loaded_from

##
  # Allows correct activation of git: and path: gems.

attr_writer :full_gem_path # :nodoc:

def initialize
    internal_init
  end

def self.default_specifications_dir
    Gem.default_specifications_dir
  end

class << self
    extend Gem::Deprecate
    rubygems_deprecate :default_specifications_dir, "Gem.default_specifications_dir"
  end

##
  # The path to the gem.build_complete file within the extension install
  # directory.

def gem_build_complete_path # :nodoc:
    File.join extension_dir, 'gem.build_complete'
  end

##
  # True when the gem has been activated

def activated?
    raise NotImplementedError
  end

##
  # Returns the full path to the base gem directory.
  #
  # eg: /usr/local/lib/ruby/gems/1.8

def base_dir
    raise NotImplementedError
  end

##
  # Return true if this spec can require +file+.

def contains_requirable_file?(file)
    if @ignored
      return false
    elsif missing_extensions?
      @ignored = true

if Gem::Platform::RUBY == platform || Gem::Platform.local === platform
        warn "Ignoring #{full_name} because its extensions are not built. " +
          "Try: gem pristine #{name} --version #{version}"
      end

return false
    end

have_file? file, Gem.suffixes
  end

def default_gem?
    loaded_from &&
      File.dirname(loaded_from) == Gem.default_specifications_dir
  end

##
  # Returns full path to the directory where gem's extensions are installed.

def extension_dir
    @extension_dir ||= File.expand_path(File.join(extensions_dir, full_name)).tap(&Gem::UNTAINT)
  end

##
  # Returns path to the extensions directory.

def extensions_dir
    Gem.default_ext_dir_for(base_dir) ||
      File.join(base_dir, 'extensions', Gem::Platform.local.to_s,
                Gem.extension_api_version)
  end

def find_full_gem_path # :nodoc:
    # TODO: also, shouldn't it default to full_name if it hasn't been written?
    path = File.expand_path File.join(gems_dir, full_name)
    path.tap(&Gem::UNTAINT)
    path
  end

private :find_full_gem_path

##
  # The full path to the gem (install path + full name).

def full_gem_path
    # TODO: This is a heavily used method by gems, so we'll need
    # to aleast just alias it to #gem_dir rather than remove it.
    @full_gem_path ||= find_full_gem_path
  end

##
  # Returns the full name (name-version) of this Gem.  Platform information
  # is included (name-version-platform) if it is specified and not the
  # default Ruby platform.

def full_name
    if platform == Gem::Platform::RUBY or platform.nil?
      "#{name}-#{version}".dup.tap(&Gem::UNTAINT)
    else
      "#{name}-#{version}-#{platform}".dup.tap(&Gem::UNTAINT)
    end
  end

##
  # Full paths in the gem to add to <code>$LOAD_PATH</code> when this gem is
  # activated.

def full_require_paths
    @full_require_paths ||=
    begin
      full_paths = raw_require_paths.map do |path|
        File.join full_gem_path, path.tap(&Gem::UNTAINT)
      end

full_paths << extension_dir if have_extensions?

full_paths
    end
  end

##
  # The path to the data directory for this gem.

def datadir
    # TODO: drop the extra ", gem_name" which is uselessly redundant
    File.expand_path(File.join(gems_dir, full_name, "data", name)).tap(&Gem::UNTAINT)
  end

##
  # Full path of the target library file.
  # If the file is not in this gem, return nil.

def to_fullpath(path)
    if activated?
      @paths_map ||= {}
      @paths_map[path] ||=
      begin
        fullpath = nil
        suffixes = Gem.suffixes
        suffixes.find do |suf|
          full_require_paths.find do |dir|
            File.file?(fullpath = "#{dir}/#{path}#{suf}")
          end
        end ? fullpath : nil
      end
    else
      nil
    end
  end

##
  # Returns the full path to this spec's gem directory.
  # eg: /usr/local/lib/ruby/1.8/gems/mygem-1.0

def gem_dir
    @gem_dir ||= File.expand_path File.join(gems_dir, full_name)
  end

##
  # Returns the full path to the gems directory containing this spec's
  # gem directory. eg: /usr/local/lib/ruby/1.8/gems

def gems_dir
    raise NotImplementedError
  end

def internal_init # :nodoc:
    @extension_dir = nil
    @full_gem_path = nil
    @gem_dir = nil
    @ignored = nil
  end

##
  # Name of the gem

def name
    raise NotImplementedError
  end

##
  # Platform of the gem

def platform
    raise NotImplementedError
  end

def raw_require_paths # :nodoc:
    raise NotImplementedError
  end

##
  # Paths in the gem to add to <code>$LOAD_PATH</code> when this gem is
  # activated.
  #
  # See also #require_paths=
  #
  # If you have an extension you do not need to add <code>"ext"</code> to the
  # require path, the extension build process will copy the extension files
  # into "lib" for you.
  #
  # The default value is <code>"lib"</code>
  #
  # Usage:
  #
  #   # If all library files are in the root directory...
  #   spec.require_path = '.'

def require_paths
    return raw_require_paths unless have_extensions?

[extension_dir].concat raw_require_paths
  end

##
  # Returns the paths to the source files for use with analysis and
  # documentation tools.  These paths are relative to full_gem_path.

def source_paths
    paths = raw_require_paths.dup

if have_extensions?
      ext_dirs = extensions.map do |extension|
        extension.split(File::SEPARATOR, 2).first
      end.uniq

paths.concat ext_dirs
    end

paths.uniq
  end

##
  # Return all files in this gem that match for +glob+.

def matches_for_glob(glob) # TODO: rename?
    glob = File.join(self.lib_dirs_glob, glob)

Dir[glob].map {|f| f.tap(&Gem::UNTAINT) } # FIX our tests are broken, run w/ SAFE=1
  end

##
  # Returns the list of plugins in this spec.

def plugins
    matches_for_glob("rubygems#{Gem.plugin_suffix_pattern}")
  end

##
  # Returns a string usable in Dir.glob to match all requirable paths
  # for this spec.

def lib_dirs_glob
    dirs = if self.raw_require_paths
             if self.raw_require_paths.size > 1
               "{#{self.raw_require_paths.join(',')}}"
             else
               self.raw_require_paths.first
             end
           else
             "lib" # default value for require_paths for bundler/inline
           end

"#{self.full_gem_path}/#{dirs}".dup.tap(&Gem::UNTAINT)
  end

##
  # Return a Gem::Specification from this gem

def to_spec
    raise NotImplementedError
  end

##
  # Version of the gem

def version
    raise NotImplementedError
  end

##
  # Whether this specification is stubbed - i.e. we have information
  # about the gem from a stub line, without having to evaluate the
  # entire gemspec file.
  def stubbed?
    raise NotImplementedError
  end

def this; self; end

private

def have_extensions?; !extensions.empty?; end

def have_file?(file, suffixes)
    return true if raw_require_paths.any? do |path|
      base = File.join(gems_dir, full_name, path.tap(&Gem::UNTAINT), file).tap(&Gem::UNTAINT)
      suffixes.any? {|suf| File.file? base + suf }
    end

if have_extensions?
      base = File.join extension_dir, file
      suffixes.any? {|suf| File.file? base + suf }
    else
      false
    end
  end
end

${this.title}

Code Editor : basic_specification.rb