Postponing the Bundler merge.

  I faced a big issue about Bundler with ruby core.
  I have no time to resolve it issue before 2.5 final release.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@61416 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 0 insertions, 545 deletions

diff --git a/lib/bundler.rb b/lib/bundler.rb
deleted file mode 100644
index bef2caabcf..0000000000
--- a/lib/bundler.rb
+++ /dev/null
@@ -1,545 +0,0 @@
-# frozen_string_literal: true
-
-require "bundler/compatibility_guard"
-
-require "bundler/vendored_fileutils"
-require "pathname"
-require "rbconfig"
-require "thread"
-
-require "bundler/errors"
-require "bundler/environment_preserver"
-require "bundler/plugin"
-require "bundler/rubygems_ext"
-require "bundler/rubygems_integration"
-require "bundler/version"
-require "bundler/constants"
-require "bundler/current_ruby"
-require "bundler/build_metadata"
-
-module Bundler
-  environment_preserver = EnvironmentPreserver.new(ENV, EnvironmentPreserver::BUNDLER_KEYS)
-  ORIGINAL_ENV = environment_preserver.restore
-  ENV.replace(environment_preserver.backup)
-  SUDO_MUTEX = Mutex.new
-
-  autoload :Definition,             "bundler/definition"
-  autoload :Dependency,             "bundler/dependency"
-  autoload :DepProxy,               "bundler/dep_proxy"
-  autoload :Deprecate,              "bundler/deprecate"
-  autoload :Dsl,                    "bundler/dsl"
-  autoload :EndpointSpecification,  "bundler/endpoint_specification"
-  autoload :Env,                    "bundler/env"
-  autoload :Fetcher,                "bundler/fetcher"
-  autoload :FeatureFlag,            "bundler/feature_flag"
-  autoload :GemHelper,              "bundler/gem_helper"
-  autoload :GemHelpers,             "bundler/gem_helpers"
-  autoload :GemRemoteFetcher,       "bundler/gem_remote_fetcher"
-  autoload :GemVersionPromoter,     "bundler/gem_version_promoter"
-  autoload :Graph,                  "bundler/graph"
-  autoload :Index,                  "bundler/index"
-  autoload :Injector,               "bundler/injector"
-  autoload :Installer,              "bundler/installer"
-  autoload :LazySpecification,      "bundler/lazy_specification"
-  autoload :LockfileParser,         "bundler/lockfile_parser"
-  autoload :MatchPlatform,          "bundler/match_platform"
-  autoload :ProcessLock,            "bundler/process_lock"
-  autoload :RemoteSpecification,    "bundler/remote_specification"
-  autoload :Resolver,               "bundler/resolver"
-  autoload :Retry,                  "bundler/retry"
-  autoload :RubyDsl,                "bundler/ruby_dsl"
-  autoload :RubyGemsGemInstaller,   "bundler/rubygems_gem_installer"
-  autoload :RubyVersion,            "bundler/ruby_version"
-  autoload :Runtime,                "bundler/runtime"
-  autoload :Settings,               "bundler/settings"
-  autoload :SharedHelpers,          "bundler/shared_helpers"
-  autoload :Source,                 "bundler/source"
-  autoload :SourceList,             "bundler/source_list"
-  autoload :SpecSet,                "bundler/spec_set"
-  autoload :StubSpecification,      "bundler/stub_specification"
-  autoload :UI,                     "bundler/ui"
-  autoload :URICredentialsFilter,   "bundler/uri_credentials_filter"
-  autoload :VersionRanges,          "bundler/version_ranges"
-
-  class << self
-    def configure
-      @configured ||= configure_gem_home_and_path
-    end
-
-    def ui
-      (defined?(@ui) && @ui) || (self.ui = UI::Silent.new)
-    end
-
-    def ui=(ui)
-      Bundler.rubygems.ui = ui ? UI::RGProxy.new(ui) : nil
-      @ui = ui
-    end
-
-    # Returns absolute path of where gems are installed on the filesystem.
-    def bundle_path
-      @bundle_path ||= Pathname.new(configured_bundle_path.path).expand_path(root)
-    end
-
-    def configured_bundle_path
-      @configured_bundle_path ||= settings.path.tap(&:validate!)
-    end
-
-    # Returns absolute location of where binstubs are installed to.
-    def bin_path
-      @bin_path ||= begin
-        path = settings[:bin] || "bin"
-        path = Pathname.new(path).expand_path(root).expand_path
-        SharedHelpers.filesystem_access(path) {|p| FileUtils.mkdir_p(p) }
-        path
-      end
-    end
-
-    def setup(*groups)
-      # Return if all groups are already loaded
-      return @setup if defined?(@setup) && @setup
-
-      definition.validate_runtime!
-
-      SharedHelpers.print_major_deprecations!
-
-      if groups.empty?
-        # Load all groups, but only once
-        @setup = load.setup
-      else
-        load.setup(*groups)
-      end
-    end
-
-    def require(*groups)
-      setup(*groups).require(*groups)
-    end
-
-    def load
-      @load ||= Runtime.new(root, definition)
-    end
-
-    def environment
-      SharedHelpers.major_deprecation 2, "Bundler.environment has been removed in favor of Bundler.load"
-      load
-    end
-
-    # Returns an instance of Bundler::Definition for given Gemfile and lockfile
-    #
-    # @param unlock [Hash, Boolean, nil] Gems that have been requested
-    #   to be updated or true if all gems should be updated
-    # @return [Bundler::Definition]
-    def definition(unlock = nil)
-      @definition = nil if unlock
-      @definition ||= begin
-        configure
-        Definition.build(default_gemfile, default_lockfile, unlock)
-      end
-    end
-
-    def frozen?
-      frozen = settings[:deployment]
-      frozen ||= settings[:frozen] unless feature_flag.deployment_means_frozen?
-      frozen
-    end
-
-    def locked_gems
-      @locked_gems ||=
-        if defined?(@definition) && @definition
-          definition.locked_gems
-        elsif Bundler.default_lockfile.file?
-          lock = Bundler.read_file(Bundler.default_lockfile)
-          LockfileParser.new(lock)
-        end
-    end
-
-    def ruby_scope
-      "#{Bundler.rubygems.ruby_engine}/#{Bundler.rubygems.config_map[:ruby_version]}"
-    end
-
-    def user_home
-      @user_home ||= begin
-        home = Bundler.rubygems.user_home
-
-        warning = if home.nil?
-          "Your home directory is not set."
-        elsif !File.directory?(home)
-          "`#{home}` is not a directory."
-        elsif !File.writable?(home)
-          "`#{home}` is not writable."
-        end
-
-        if warning
-          user_home = tmp_home_path(Etc.getlogin, warning)
-          Bundler.ui.warn "#{warning}\nBundler will use `#{user_home}' as your home directory temporarily.\n"
-          user_home
-        else
-          Pathname.new(home)
-        end
-      end
-    end
-
-    def tmp_home_path(login, warning)
-      login ||= "unknown"
-      Kernel.send(:require, "tmpdir")
-      path = Pathname.new(Dir.tmpdir).join("bundler", "home")
-      SharedHelpers.filesystem_access(path) do |tmp_home_path|
-        unless tmp_home_path.exist?
-          tmp_home_path.mkpath
-          tmp_home_path.chmod(0o777)
-        end
-        tmp_home_path.join(login).tap(&:mkpath)
-      end
-    rescue => e
-      raise e.exception("#{warning}\nBundler also failed to create a temporary home directory at `#{path}':\n#{e}")
-    end
-
-    def user_bundle_path
-      Pathname.new(user_home).join(".bundle")
-    end
-
-    def home
-      bundle_path.join("bundler")
-    end
-
-    def install_path
-      home.join("gems")
-    end
-
-    def specs_path
-      bundle_path.join("specifications")
-    end
-
-    def user_cache
-      user_bundle_path.join("cache")
-    end
-
-    def root
-      @root ||= begin
-                  SharedHelpers.root
-                rescue GemfileNotFound
-                  bundle_dir = default_bundle_dir
-                  raise GemfileNotFound, "Could not locate Gemfile or .bundle/ directory" unless bundle_dir
-                  Pathname.new(File.expand_path("..", bundle_dir))
-                end
-    end
-
-    def app_config_path
-      if app_config = ENV["BUNDLE_APP_CONFIG"]
-        Pathname.new(app_config).expand_path(root)
-      else
-        root.join(".bundle")
-      end
-    end
-
-    def app_cache(custom_path = nil)
-      path = custom_path || root
-      Pathname.new(path).join(settings.app_cache_path)
-    end
-
-    def tmp(name = Process.pid.to_s)
-      Kernel.send(:require, "tmpdir")
-      Pathname.new(Dir.mktmpdir(["bundler", name]))
-    end
-
-    def rm_rf(path)
-      FileUtils.remove_entry_secure(path) if path && File.exist?(path)
-    rescue ArgumentError
-      message = <<EOF
-It is a security vulnerability to allow your home directory to be world-writable, and bundler can not continue.
-You should probably consider fixing this issue by running `chmod o-w ~` on *nix.
-Please refer to http://ruby-doc.org/stdlib-2.1.2/libdoc/fileutils/rdoc/FileUtils.html#method-c-remove_entry_secure for details.
-EOF
-      File.world_writable?(path) ? Bundler.ui.warn(message) : raise
-      raise PathError, "Please fix the world-writable issue with your #{path} directory"
-    end
-
-    def settings
-      @settings ||= Settings.new(app_config_path)
-    rescue GemfileNotFound
-      @settings = Settings.new(Pathname.new(".bundle").expand_path)
-    end
-
-    # @return [Hash] Environment present before Bundler was activated
-    def original_env
-      ORIGINAL_ENV.clone
-    end
-
-    # @deprecated Use `original_env` instead
-    # @return [Hash] Environment with all bundler-related variables removed
-    def clean_env
-      Bundler::SharedHelpers.major_deprecation(2, "`Bundler.clean_env` has weird edge cases, use `.original_env` instead")
-      env = original_env
-
-      if env.key?("BUNDLER_ORIG_MANPATH")
-        env["MANPATH"] = env["BUNDLER_ORIG_MANPATH"]
-      end
-
-      env.delete_if {|k, _| k[0, 7] == "BUNDLE_" }
-
-      if env.key?("RUBYOPT")
-        env["RUBYOPT"] = env["RUBYOPT"].sub "-rbundler/setup", ""
-      end
-
-      if env.key?("RUBYLIB")
-        rubylib = env["RUBYLIB"].split(File::PATH_SEPARATOR)
-        rubylib.delete(File.expand_path("..", __FILE__))
-        env["RUBYLIB"] = rubylib.join(File::PATH_SEPARATOR)
-      end
-
-      env
-    end
-
-    def with_original_env
-      with_env(original_env) { yield }
-    end
-
-    def with_clean_env
-      with_env(clean_env) { yield }
-    end
-
-    def clean_system(*args)
-      with_clean_env { Kernel.system(*args) }
-    end
-
-    def clean_exec(*args)
-      with_clean_env { Kernel.exec(*args) }
-    end
-
-    def local_platform
-      return Gem::Platform::RUBY if settings[:force_ruby_platform]
-      Gem::Platform.local
-    end
-
-    def default_gemfile
-      SharedHelpers.default_gemfile
-    end
-
-    def default_lockfile
-      SharedHelpers.default_lockfile
-    end
-
-    def default_bundle_dir
-      SharedHelpers.default_bundle_dir
-    end
-
-    def system_bindir
-      # Gem.bindir doesn't always return the location that RubyGems will install
-      # system binaries. If you put '-n foo' in your .gemrc, RubyGems will
-      # install binstubs there instead. Unfortunately, RubyGems doesn't expose
-      # that directory at all, so rather than parse .gemrc ourselves, we allow
-      # the directory to be set as well, via `bundle config bindir foo`.
-      Bundler.settings[:system_bindir] || Bundler.rubygems.gem_bindir
-    end
-
-    def use_system_gems?
-      configured_bundle_path.use_system_gems?
-    end
-
-    def requires_sudo?
-      return @requires_sudo if defined?(@requires_sudo_ran)
-
-      sudo_present = which "sudo" if settings.allow_sudo?
-
-      if sudo_present
-        # the bundle path and subdirectories need to be writable for RubyGems
-        # to be able to unpack and install gems without exploding
-        path = bundle_path
-        path = path.parent until path.exist?
-
-        # bins are written to a different location on OS X
-        bin_dir = Pathname.new(Bundler.system_bindir)
-        bin_dir = bin_dir.parent until bin_dir.exist?
-
-        # if any directory is not writable, we need sudo
-        files = [path, bin_dir] | Dir[path.join("build_info/*").to_s] | Dir[path.join("*").to_s]
-        sudo_needed = files.any? {|f| !File.writable?(f) }
-      end
-
-      @requires_sudo_ran = true
-      @requires_sudo = settings.allow_sudo? && sudo_present && sudo_needed
-    end
-
-    def mkdir_p(path)
-      if requires_sudo?
-        sudo "mkdir -p '#{path}'" unless File.exist?(path)
-      else
-        SharedHelpers.filesystem_access(path, :write) do |p|
-          FileUtils.mkdir_p(p)
-        end
-      end
-    end
-
-    def which(executable)
-      if File.file?(executable) && File.executable?(executable)
-        executable
-      elsif paths = ENV["PATH"]
-        quote = '"'.freeze
-        paths.split(File::PATH_SEPARATOR).find do |path|
-          path = path[1..-2] if path.start_with?(quote) && path.end_with?(quote)
-          executable_path = File.expand_path(executable, path)
-          return executable_path if File.file?(executable_path) && File.executable?(executable_path)
-        end
-      end
-    end
-
-    def sudo(str)
-      SUDO_MUTEX.synchronize do
-        prompt = "\n\n" + <<-PROMPT.gsub(/^ {6}/, "").strip + " "
-        Your user account isn't allowed to install to the system RubyGems.
-        You can cancel this installation and run:
-
-            bundle install --path vendor/bundle
-
-        to install the gems into ./vendor/bundle/, or you can enter your password
-        and install the bundled gems to RubyGems using sudo.
-
-        Password:
-        PROMPT
-
-        unless @prompted_for_sudo ||= system(%(sudo -k -p "#{prompt}" true))
-          raise SudoNotPermittedError,
-            "Bundler requires sudo access to install at the moment. " \
-            "Try installing again, granting Bundler sudo access when prompted, or installing into a different path."
-        end
-
-        `sudo -p "#{prompt}" #{str}`
-      end
-    end
-
-    def read_file(file)
-      File.open(file, "rb", &:read)
-    end
-
-    def load_marshal(data)
-      Marshal.load(data)
-    rescue => e
-      raise MarshalError, "#{e.class}: #{e.message}"
-    end
-
-    def load_gemspec(file, validate = false)
-      @gemspec_cache ||= {}
-      key = File.expand_path(file)
-      @gemspec_cache[key] ||= load_gemspec_uncached(file, validate)
-      # Protect against caching side-effected gemspecs by returning a
-      # new instance each time.
-      @gemspec_cache[key].dup if @gemspec_cache[key]
-    end
-
-    def load_gemspec_uncached(file, validate = false)
-      path = Pathname.new(file)
-      contents = path.read
-      spec = if contents.start_with?("---") # YAML header
-        eval_yaml_gemspec(path, contents)
-      else
-        # Eval the gemspec from its parent directory, because some gemspecs
-        # depend on "./" relative paths.
-        SharedHelpers.chdir(path.dirname.to_s) do
-          eval_gemspec(path, contents)
-        end
-      end
-      return unless spec
-      spec.loaded_from = path.expand_path.to_s
-      Bundler.rubygems.validate(spec) if validate
-      spec
-    end
-
-    def clear_gemspec_cache
-      @gemspec_cache = {}
-    end
-
-    def git_present?
-      return @git_present if defined?(@git_present)
-      @git_present = Bundler.which("git") || Bundler.which("git.exe")
-    end
-
-    def feature_flag
-      @feature_flag ||= FeatureFlag.new(VERSION)
-    end
-
-    def reset!
-      reset_paths!
-      Plugin.reset!
-      reset_rubygems!
-    end
-
-    def reset_paths!
-      @bin_path = nil
-      @bundler_major_version = nil
-      @bundle_path = nil
-      @configured = nil
-      @configured_bundle_path = nil
-      @definition = nil
-      @load = nil
-      @locked_gems = nil
-      @root = nil
-      @settings = nil
-      @setup = nil
-      @user_home = nil
-    end
-
-    def reset_rubygems!
-      return unless defined?(@rubygems) && @rubygems
-      rubygems.undo_replacements
-      rubygems.reset
-      @rubygems = nil
-    end
-
-  private
-
-    def eval_yaml_gemspec(path, contents)
-      Kernel.send(:require, "bundler/psyched_yaml")
-
-      # If the YAML is invalid, Syck raises an ArgumentError, and Psych
-      # raises a Psych::SyntaxError. See psyched_yaml.rb for more info.
-      Gem::Specification.from_yaml(contents)
-    rescue YamlLibrarySyntaxError, ArgumentError, Gem::EndOfYAMLException, Gem::Exception
-      eval_gemspec(path, contents)
-    end
-
-    def eval_gemspec(path, contents)
-      eval(contents, TOPLEVEL_BINDING.dup, path.expand_path.to_s)
-    rescue ScriptError, StandardError => e
-      msg = "There was an error while loading `#{path.basename}`: #{e.message}"
-
-      if e.is_a?(LoadError) && RUBY_VERSION >= "1.9"
-        msg += "\nDoes it try to require a relative path? That's been removed in Ruby 1.9"
-      end
-
-      raise GemspecError, Dsl::DSLError.new(msg, path, e.backtrace, contents)
-    end
-
-    def configure_gem_home_and_path
-      configure_gem_path
-      configure_gem_home
-      bundle_path
-    end
-
-    def configure_gem_path(env = ENV)
-      blank_home = env["GEM_HOME"].nil? || env["GEM_HOME"].empty?
-      if !use_system_gems?
-        # this needs to be empty string to cause
-        # PathSupport.split_gem_path to only load up the
-        # Bundler --path setting as the GEM_PATH.
-        env["GEM_PATH"] = ""
-      elsif blank_home
-        possibles = [Bundler.rubygems.gem_dir, Bundler.rubygems.gem_path]
-        paths = possibles.flatten.compact.uniq.reject(&:empty?)
-        env["GEM_PATH"] = paths.join(File::PATH_SEPARATOR)
-      end
-    end
-
-    def configure_gem_home
-      Bundler::SharedHelpers.set_env "GEM_HOME", File.expand_path(bundle_path, root)
-      Bundler.rubygems.clear_paths
-    end
-
-    # @param env [Hash]
-    def with_env(env)
-      backup = ENV.to_hash
-      ENV.replace(env)
-      yield
-    ensure
-      ENV.replace(backup)
-    end
-  end
-end