rubygems 2.6.7

* lib/rubygems.rb, lib/rubygems/*, test/rubygems/*: Update
  rubygems to 2.6.7, not the master, with r56225.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@56278 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

lib/rubygems.rb

@@ -296,10 +296,7 @@ module Gem
 
   def self.activate_bin_path name, exec_name, requirement # :nodoc:
     spec = find_spec_for_exe name, exec_name, [requirement]
-    Gem::LOADED_SPECS_MUTEX.synchronize do
+    Gem::LOADED_SPECS_MUTEX.synchronize { spec.activate }
-      spec.activate
-      finish_resolve
-    end
     spec.bin_file exec_name
   end
 
@@ -596,6 +593,7 @@ An Array (#{env.inspect}) was passed in from #{caller[3]}
   # Zlib::GzipReader wrapper that unzips +data+.
 
   def self.gunzip(data)
+    require 'rubygems/util'
     Gem::Util.gunzip data
   end
 
@@ -603,6 +601,7 @@ An Array (#{env.inspect}) was passed in from #{caller[3]}
   # Zlib::GzipWriter wrapper that zips +data+.
 
   def self.gzip(data)
+    require 'rubygems/util'
     Gem::Util.gzip data
   end
 
@@ -610,6 +609,7 @@ An Array (#{env.inspect}) was passed in from #{caller[3]}
   # A Zlib::Inflate#inflate wrapper
 
   def self.inflate(data)
+    require 'rubygems/util'
     Gem::Util.inflate data
   end
 
@@ -1147,6 +1147,8 @@ An Array (#{env.inspect}) was passed in from #{caller[3]}
     path = path.dup
 
     if path == "-" then
+      require 'rubygems/util'
+
       Gem::Util.traverse_parents Dir.pwd do |directory|
         dep_file = GEM_DEP_FILES.find { |f| File.file?(f) }
 
@@ -1165,24 +1167,18 @@ An Array (#{env.inspect}) was passed in from #{caller[3]}
       raise ArgumentError, "Unable to find gem dependencies file at #{path}"
     end
 
-    ENV["BUNDLE_GEMFILE"] ||= File.expand_path(path)
+    rs = Gem::RequestSet.new
-    require 'rubygems/user_interaction'
+    @gemdeps = rs.load_gemdeps path
-    Gem::DefaultUserInteraction.use_ui(ui) do
+
-      require "bundler/postit_trampoline" unless ENV["BUNDLE_DISABLE_POSTIT"]
+    rs.resolve_current.map do |s|
-      require "bundler"
+      sp = s.full_spec
-      @gemdeps = Bundler.setup
+      sp.activate
-      Bundler.ui = nil
+      sp
-      @gemdeps.requested_specs.map(&:to_spec).sort_by(&:name)
-    end
-  rescue => e
-    case e
-    when Gem::LoadError, Gem::UnsatisfiableDependencyError, (defined?(Bundler::GemNotFound) ? Bundler::GemNotFound : Gem::LoadError)
-      warn e.message
-      warn "You may need to `gem install -g` to install missing gems"
-      warn ""
-    else
-      raise
     end
+  rescue Gem::LoadError, Gem::UnsatisfiableDependencyError => e
+    warn e.message
+    warn "You may need to `gem install -g` to install missing gems"
+    warn ""
   end
 
   class << self
@@ -1228,8 +1224,6 @@ An Array (#{env.inspect}) was passed in from #{caller[3]}
         prefix_pattern = /^(#{prefix_group})/
       end
 
-      suffix_pattern = /#{Regexp.union(Gem.suffixes)}\z/
-
       spec.files.each do |file|
         if new_format
           file = file.sub(prefix_pattern, "")
@@ -1237,7 +1231,6 @@ An Array (#{env.inspect}) was passed in from #{caller[3]}
         end
 
         @path_to_default_spec_map[file] = spec
-        @path_to_default_spec_map[file.sub(suffix_pattern, "")] = spec
       end
     end
 
@@ -1245,7 +1238,11 @@ An Array (#{env.inspect}) was passed in from #{caller[3]}
     # Find a Gem::Specification of default gem from +path+
 
     def find_unresolved_default_spec(path)
-      @path_to_default_spec_map[path]
+      Gem.suffixes.each do |suffix|
+        spec = @path_to_default_spec_map["#{path}#{suffix}"]
+        return spec if spec
+      end
+      nil
     end
 
     ##
@@ -1331,7 +1328,6 @@ An Array (#{env.inspect}) was passed in from #{caller[3]}
   autoload :SourceList,         'rubygems/source_list'
   autoload :SpecFetcher,        'rubygems/spec_fetcher'
   autoload :Specification,      'rubygems/specification'
-  autoload :Util,               'rubygems/util'
   autoload :Version,            'rubygems/version'
 
   require "rubygems/specification"

lib/rubygems/commands/owner_command.rb

@@ -40,9 +40,7 @@ permission to.
       options[:remove] << value
     end
 
-    add_option '-h', '--host HOST',
+    add_option '-h', '--host HOST', 'Use another gemcutter-compatible host' do |value, options|
-               'Use another gemcutter-compatible host',
-               '  (e.g. https://rubygems.org)' do |value, options|
       options[:host] = value
     end
   end

lib/rubygems/commands/push_command.rb

@@ -33,8 +33,7 @@ command.  For further discussion see the help for the yank command.
     add_key_option
 
     add_option('--host HOST',
-               'Push to another gemcutter-compatible host',
+               'Push to another gemcutter-compatible host') do |value, options|
-               '  (e.g. https://rubygems.org)') do |value, options|
       options[:host] = value
     end
 

lib/rubygems/commands/query_command.rb

@@ -255,21 +255,22 @@ is too hard to use.
         name_tuples.map { |n| n.version }.uniq
       else
         platforms.sort.reverse.map do |version, pls|
-          out = version.to_s
+          if pls == [Gem::Platform::RUBY] then
-
+            if options[:domain] == :remote || specs.all? { |spec| spec.is_a? Gem::Source }
-          if options[:domain] == :local
+              version
-            default = specs.any? do |s|
+            else
-              !s.is_a?(Gem::Source) && s.version == version && s.default_gem?
+              spec = specs.select { |s| s.version == version }
+              if spec.first.default_gem?
+                "default: #{version}"
+              else
+                version
+              end
             end
-            out = "default: #{out}" if default
+          else
+            ruby = pls.delete Gem::Platform::RUBY
+            platform_list = [ruby, *pls.sort].compact
+            "#{version} #{platform_list.join ' '}"
           end
-
-          if pls != [Gem::Platform::RUBY] then
-            platform_list = [pls.delete(Gem::Platform::RUBY), *pls.sort].compact
-            out = platform_list.unshift(out).join(' ')
-          end
-
-          out
         end
       end
 

lib/rubygems/commands/setup_command.rb

@@ -142,8 +142,6 @@ By default, this RubyGems will install gem as:
 
     remove_old_lib_files lib_dir
 
-    install_default_gemspec
-
     say "RubyGems #{Gem::VERSION} installed"
 
     uninstall_old_gemcutter
@@ -204,65 +202,59 @@ By default, this RubyGems will install gem as:
     end
   end
 
-
   def install_executables(bin_dir)
+    say "Installing gem executable" if @verbose
+
     @bin_file_names = []
 
-    {
+    Dir.chdir 'bin' do
-      'gem' => 'bin',
+      bin_files = Dir['*']
-      'bundler' => 'bundler/exe',
-    }.each do |tool, path|
-      say "Installing #{tool} executable" if @verbose
 
-      Dir.chdir path do
+      bin_files.delete 'update_rubygems'
-        bin_files = Dir['*']
 
-        bin_files -= %w[update_rubygems bundler bundle_ruby]
+      bin_files.each do |bin_file|
+        bin_file_formatted = if options[:format_executable] then
+                               Gem.default_exec_format % bin_file
+                             else
+                               bin_file
+                             end
 
-        bin_files.each do |bin_file|
+        dest_file = File.join bin_dir, bin_file_formatted
-          bin_file_formatted = if options[:format_executable] then
+        bin_tmp_file = File.join Dir.tmpdir, "#{bin_file}.#{$$}"
-                                 Gem.default_exec_format % bin_file
-                               else
-                                 bin_file
-                               end
 
-          dest_file = File.join bin_dir, bin_file_formatted
+        begin
-          bin_tmp_file = File.join Dir.tmpdir, "#{bin_file}.#{$$}"
+          bin = File.readlines bin_file
+          bin[0] = "#!#{Gem.ruby}\n"
 
-          begin
+          File.open bin_tmp_file, 'w' do |fp|
-            bin = File.readlines bin_file
+            fp.puts bin.join
-            bin[0] = "#!#{Gem.ruby}\n"
-
-            File.open bin_tmp_file, 'w' do |fp|
-              fp.puts bin.join
-            end
-
-            install bin_tmp_file, dest_file, :mode => 0755
-            @bin_file_names << dest_file
-          ensure
-            rm bin_tmp_file
           end
 
-          next unless Gem.win_platform?
+          install bin_tmp_file, dest_file, :mode => 0755
+          @bin_file_names << dest_file
+        ensure
+          rm bin_tmp_file
+        end
 
-          begin
+        next unless Gem.win_platform?
-            bin_cmd_file = File.join Dir.tmpdir, "#{bin_file}.bat"
 
-            File.open bin_cmd_file, 'w' do |file|
+        begin
-              file.puts <<-TEXT
+          bin_cmd_file = File.join Dir.tmpdir, "#{bin_file}.bat"
-  @ECHO OFF
-  IF NOT "%~f0" == "~f0" GOTO :WinNT
-  @"#{File.basename(Gem.ruby).chomp('"')}" "#{dest_file}" %1 %2 %3 %4 %5 %6 %7 %8 %9
-  GOTO :EOF
-  :WinNT
-  @"#{File.basename(Gem.ruby).chomp('"')}" "%~dpn0" %*
-  TEXT
-            end
 
-            install bin_cmd_file, "#{dest_file}.bat", :mode => 0755
+          File.open bin_cmd_file, 'w' do |file|
-          ensure
+            file.puts <<-TEXT
-            rm bin_cmd_file
+@ECHO OFF
+IF NOT "%~f0" == "~f0" GOTO :WinNT
+@"#{File.basename(Gem.ruby).chomp('"')}" "#{dest_file}" %1 %2 %3 %4 %5 %6 %7 %8 %9
+GOTO :EOF
+:WinNT
+@"#{File.basename(Gem.ruby).chomp('"')}" "%~dpn0" %*
+TEXT
           end
+
+          install bin_cmd_file, "#{dest_file}.bat", :mode => 0755
+        ensure
+          rm bin_cmd_file
         end
       end
     end
@@ -277,23 +269,18 @@ By default, this RubyGems will install gem as:
   end
 
   def install_lib(lib_dir)
-    {
+    say "Installing RubyGems" if @verbose
-      'RubyGems' => 'lib',
-      'Bundler' => 'bundler/lib'
-    }.each do |tool, path|
-      say "Installing #{tool}" if @verbose
 
-      lib_files = rb_files_in path
+    lib_files = rb_files_in 'lib'
-      pem_files = pem_files_in path
+    pem_files = pem_files_in 'lib'
 
-      Dir.chdir path do
+    Dir.chdir 'lib' do
-        lib_files.each do |lib_file|
+      lib_files.each do |lib_file|
-          install_file lib_file, lib_dir
+        install_file lib_file, lib_dir
-        end
+      end
 
-        pem_files.each do |pem_file|
+      pem_files.each do |pem_file|
-          install_file pem_file, lib_dir
+        install_file pem_file, lib_dir
-        end
       end
     end
   end
@@ -339,19 +326,6 @@ By default, this RubyGems will install gem as:
     return false
   end
 
-  def install_default_gemspec
-    Dir.chdir("bundler") do
-      bundler_spec = Gem::Specification.load("bundler.gemspec")
-      bundler_spec.files = Dir["{*.md,{lib,exe,man}/**/*}"]
-      bundler_spec.executables -= %w[bundler bundle_ruby]
-      Dir.entries(Gem::Specification.default_specifications_dir).
-        select {|gs| gs.start_with?("bundler-") }.
-        each {|gs| File.delete(File.join(Gem::Specification.default_specifications_dir, gs)) }
-      default_spec_path = File.join(Gem::Specification.default_specifications_dir, "#{bundler_spec.full_name}.gemspec")
-      Gem.write_binary(default_spec_path, bundler_spec.to_ruby)
-    end
-  end
-
   def make_destination_dirs(install_destdir)
     lib_dir, bin_dir = Gem.default_rubygems_dirs
 
@@ -442,27 +416,23 @@ abort "#{deprecation_message}"
   end
 
   def remove_old_lib_files lib_dir
-    {
+    rubygems_dir = File.join lib_dir, 'rubygems'
-      File.join(lib_dir, 'rubygems') => 'lib/rubygems',
+    lib_files = rb_files_in 'lib/rubygems'
-      File.join(lib_dir, 'bundler') => 'bundler/lib/bundler',
-    }.each do |old_lib_dir, new_lib_dir|
-      lib_files = rb_files_in(new_lib_dir)
 
-      old_lib_files = rb_files_in(old_lib_dir)
+    old_lib_files = rb_files_in rubygems_dir
 
-      to_remove = old_lib_files - lib_files
+    to_remove = old_lib_files - lib_files
 
-      to_remove.delete_if do |file|
+    to_remove.delete_if do |file|
-        file.start_with? 'defaults'
+      file.start_with? 'defaults'
-      end
+    end
 
-      Dir.chdir old_lib_dir do
+    Dir.chdir rubygems_dir do
-        to_remove.each do |file|
+      to_remove.each do |file|
-          FileUtils.rm_f file
+        FileUtils.rm_f file
 
-          warn "unable to remove old file #{file} please remove it by hand" if
+        warn "unable to remove old file #{file} please remove it by hand" if
-            File.exist? file
+          File.exist? file
-        end
       end
     end
   end
@@ -511,3 +481,4 @@ abort "#{deprecation_message}"
   end
 
 end
+

lib/rubygems/commands/yank_command.rb

@@ -42,8 +42,7 @@ as the reason for the removal request.
     add_platform_option("remove")
 
     add_option('--host HOST',
-               'Yank from another gemcutter-compatible host',
+               'Yank from another gemcutter-compatible host') do |value, options|
-               '  (e.g. https://rubygems.org)') do |value, options|
       options[:host] = value
     end
 

lib/rubygems/core_ext/kernel_require.rb

@@ -41,7 +41,8 @@ module Kernel
 
     path = path.to_path if path.respond_to? :to_path
 
-    if spec = Gem.find_unresolved_default_spec(path)
+    spec = Gem.find_unresolved_default_spec(path)
+    if spec
       Gem.remove_unresolved_default_spec(spec)
       gem(spec.name)
     end
@@ -60,10 +61,12 @@ module Kernel
     #--
     # TODO request access to the C implementation of this to speed up RubyGems
 
-    if Gem::Specification.find_active_stub_by_path(path)
+    spec = Gem::Specification.find_active_stub_by_path path
+
+    begin
       RUBYGEMS_ACTIVATION_MONITOR.exit
       return gem_original_require(path)
-    end
+    end if spec
 
     # Attempt to find +path+ in any unresolved gems...
 
@@ -101,7 +104,7 @@ module Kernel
 
       # Ok, now find a gem that has no conflicts, starting
       # at the highest version.
-      valid = found_specs.find { |s| !s.has_conflicts? }
+      valid = found_specs.reject { |s| s.has_conflicts? }.first
 
       unless valid then
         le = Gem::LoadError.new "unable to find a version of '#{names.first}' to activate"
@@ -135,3 +138,4 @@ module Kernel
   private :require
 
 end
+

lib/rubygems/exceptions.rb

@@ -154,12 +154,6 @@ class Gem::ImpossibleDependenciesError < Gem::Exception
 end
 
 class Gem::InstallError < Gem::Exception; end
-class Gem::RuntimeRequirementNotMetError < Gem::InstallError
-  attr_accessor :suggestion
-  def message
-    [suggestion, super].compact.join("\n\t")
-  end
-end
 
 ##
 # Potentially raised when a specification is validated.

lib/rubygems/installer.rb

@@ -608,8 +608,7 @@ class Gem::Installer
   def ensure_required_ruby_version_met # :nodoc:
     if rrv = spec.required_ruby_version then
       unless rrv.satisfied_by? Gem.ruby_version then
-        raise Gem::RuntimeRequirementNotMetError,
+        raise Gem::InstallError, "#{spec.name} requires Ruby version #{rrv}."
-          "#{spec.name} requires Ruby version #{rrv}."
       end
     end
   end
@@ -617,7 +616,7 @@ class Gem::Installer
   def ensure_required_rubygems_version_met # :nodoc:
     if rrgv = spec.required_rubygems_version then
       unless rrgv.satisfied_by? Gem.rubygems_version then
-        raise Gem::RuntimeRequirementNotMetError,
+        raise Gem::InstallError,
           "#{spec.name} requires RubyGems version #{rrgv}. " +
           "Try 'gem update --system' to update RubyGems itself."
       end

lib/rubygems/request_set.rb

@@ -163,26 +163,9 @@ class Gem::RequestSet
         end
       end
 
-      spec =
+      spec = req.spec.install options do |installer|
-        begin
+        yield req, installer if block_given?
-          req.spec.install options do |installer|
+      end
-            yield req, installer if block_given?
-          end
-        rescue Gem::RuntimeRequirementNotMetError => e
-          recent_match = req.spec.set.find_all(req.request).sort_by(&:version).reverse_each.find do |s|
-            s = s.spec
-            s.required_ruby_version.satisfied_by?(Gem.ruby_version) && s.required_rubygems_version.satisfied_by?(Gem.rubygems_version)
-          end
-          if recent_match
-            suggestion = "The last version of #{req.request} to support your ruby & rubygems was #{recent_match.version}. Try installing it with `gem install #{recent_match.name} -v #{recent_match.version}`"
-            suggestion += " and then running the current command again" unless @always_install.any? { |spec| spec == req.spec.spec }
-          else
-            suggestion = "There are no versions of #{req.request} compatible with your ruby & rubygems"
-            suggestion += ". Maybe try installing an older version of the gem you're looking for?" unless @always_install.any? { |spec| spec == req.spec.spec }
-          end
-          e.suggestion = suggestion
-          raise
-        end
 
       requests << spec
     end

lib/rubygems/resolver.rb

@@ -233,29 +233,8 @@ class Gem::Resolver
       exc.errors = @set.errors
       raise exc
     end
-
+    possibles.sort_by { |s| [s.source, s.version, Gem::Platform.local =~ s.platform ? 1 : 0] }.
-    sources = []
+      map { |s| ActivationRequest.new s, dependency, [] }
-
-    groups = Hash.new { |hash, key| hash[key] = [] }
-
-    possibles.each do |spec|
-      source = spec.source
-
-      sources << source unless sources.include? source
-
-      groups[source] << spec
-    end
-
-    activation_requests = []
-
-    sources.sort.each do |source|
-      groups[source].
-        sort_by { |spec| [spec.version, Gem::Platform.local =~ spec.platform ? 1 : 0] }.
-        map { |spec| ActivationRequest.new spec, dependency, [] }.
-        each { |activation_request| activation_requests << activation_request }
-    end
-
-    activation_requests
   end
 
   def dependencies_for(specification)

lib/rubygems/source.rb

@@ -67,11 +67,7 @@ class Gem::Source
 
       return -1 if !other.uri
 
-      # Returning 1 here ensures that when sorting a list of sources, the
+      @uri.to_s <=> other.uri.to_s
-      # original ordering of sources supplied by the user is preserved.
-      return 1 unless @uri.to_s == other.uri.to_s
-
-      0
     else
       nil
     end

lib/rubygems/spec_fetcher.rb

@@ -184,10 +184,10 @@ class Gem::SpecFetcher
   # Suggests gems based on the supplied +gem_name+. Returns an array of
   # alternative gem names.
 
-  def suggest_gems_from_name(gem_name, type = :latest)
+  def suggest_gems_from_name gem_name
     gem_name        = gem_name.downcase.tr('_-', '')
     max             = gem_name.size / 2
-    names           = available_specs(type).first.values.flatten(1)
+    names           = available_specs(:latest).first.values.flatten(1)
 
     matches = names.map { |n|
       next unless n.match_platform?
@@ -201,11 +201,7 @@ class Gem::SpecFetcher
       [n.name, distance]
     }.compact
 
-    matches = if matches.empty? && type != :prerelease
+    matches = matches.uniq.sort_by { |name, dist| dist }
-      suggest_gems_from_name gem_name, :prerelease
-    else
-      matches.uniq.sort_by { |name, dist| dist }
-    end
 
     matches.first(5).map { |name, dist| name }
   end

lib/rubygems/test_case.rb

@@ -25,7 +25,6 @@ unless Gem::Dependency.new('rdoc', '>= 3.10').matching_specs.empty?
   gem 'json'
 end
 
-require 'bundler'
 require 'minitest/autorun'
 
 require 'rubygems/deprecate'
@@ -223,25 +222,17 @@ class Gem::TestCase < MiniTest::Unit::TestCase
     @orig_gem_vendor = ENV['GEM_VENDOR']
     @orig_gem_spec_cache = ENV['GEM_SPEC_CACHE']
     @orig_rubygems_gemdeps = ENV['RUBYGEMS_GEMDEPS']
-    @orig_bundle_gemfile   = ENV['BUNDLE_GEMFILE']
     @orig_rubygems_host = ENV['RUBYGEMS_HOST']
-    @orig_bundle_disable_postit = ENV['BUNDLE_DISABLE_POSTIT']
     ENV.keys.find_all { |k| k.start_with?('GEM_REQUIREMENT_') }.each do |k|
       ENV.delete k
     end
     @orig_gem_env_requirements = ENV.to_hash
 
     ENV['GEM_VENDOR'] = nil
-    ENV['BUNDLE_DISABLE_POSTIT'] = 'true'
 
     @current_dir = Dir.pwd
     @fetcher     = nil
-
+    @ui          = Gem::MockGemUi.new
-    Bundler.ui                     = Bundler::UI::Silent.new
-    @ui                            = Gem::MockGemUi.new
-    # This needs to be a new instance since we call use_ui(@ui) when we want to
-    # capture output
-    Gem::DefaultUserInteraction.ui = Gem::MockGemUi.new
 
     tmpdir = File.expand_path Dir.tmpdir
     tmpdir.untaint
@@ -332,7 +323,6 @@ class Gem::TestCase < MiniTest::Unit::TestCase
     Gem.loaded_specs.clear
     Gem.clear_default_specs
     Gem::Specification.unresolved_deps.clear
-    Bundler.reset!
 
     Gem.configuration.verbose = true
     Gem.configuration.update_sources = true
@@ -404,9 +394,7 @@ class Gem::TestCase < MiniTest::Unit::TestCase
     ENV['GEM_VENDOR'] = @orig_gem_vendor
     ENV['GEM_SPEC_CACHE'] = @orig_gem_spec_cache
     ENV['RUBYGEMS_GEMDEPS'] = @orig_rubygems_gemdeps
-    ENV['BUNDLE_GEMFILE']   = @orig_bundle_gemfile
     ENV['RUBYGEMS_HOST'] = @orig_rubygems_host
-    ENV['BUNDLE_DISABLE_POSTIT'] = @orig_bundle_disable_postit
 
     Gem.ruby = @orig_ruby if @orig_ruby
 

lib/rubygems/user_interaction.rb

@@ -7,6 +7,11 @@
 
 require 'rubygems/util'
 
+begin
+  require 'io/console'
+rescue LoadError
+end
+
 ##
 # Module that defines the default UserInteraction.  Any class including this
 # module will have access to the +ui+ method that returns the default UI.
@@ -309,21 +314,12 @@ class Gem::StreamUI
     password
   end
 
-  def require_io_console
+  if IO.method_defined?(:noecho) then
-    @require_io_console ||= begin
+    def _gets_noecho
-      begin
-        require 'io/console'
-      rescue LoadError
-      end
-      true
-    end
-  end
-
-  def _gets_noecho
-    require_io_console
-    if IO.method_defined?(:noecho) then
       @ins.noecho {@ins.gets}
-    elsif Gem.win_platform?
+    end
+  elsif Gem.win_platform?
+    def _gets_noecho
       require "Win32API"
       password = ''
 
@@ -336,7 +332,9 @@ class Gem::StreamUI
         end
       end
       password
-    else
+    end
+  else
+    def _gets_noecho
       system "stty -echo"
       begin
         @ins.gets

lib/rubygems/version.rb

@@ -237,7 +237,7 @@ class Gem::Version
   end
 
   def hash # :nodoc:
-    canonical_segments.hash
+    @version.hash
   end
 
   def init_with coder # :nodoc:
@@ -331,7 +331,7 @@ class Gem::Version
 
   def <=> other
     return unless Gem::Version === other
-    return 0 if @version == other._version || canonical_segments == other.canonical_segments
+    return 0 if @version == other._version
 
     lhsegments = _segments
     rhsegments = other._segments
@@ -356,13 +356,6 @@ class Gem::Version
     return 0
   end
 
-  def canonical_segments
-    @canonical_segments ||=
-      _split_segments.map! do |segments|
-        segments.reverse_each.drop_while {|s| s == 0 }.reverse
-      end.reduce(&:concat)
-  end
-
   protected
 
   def _version
@@ -378,11 +371,4 @@ class Gem::Version
       /^\d+$/ =~ s ? s.to_i : s
     end.freeze
   end
-
-  def _split_segments
-    string_start = _segments.index {|s| s.is_a?(String) }
-    string_segments  = segments
-    numeric_segments = string_segments.slice!(0, string_start || string_segments.size)
-    return numeric_segments, string_segments
-  end
 end

test/rubygems/test_gem.rb

@@ -157,35 +157,6 @@ class TestGem < Gem::TestCase
     assert_match 'a-2/bin/exec', Gem.bin_path('a', 'exec', '>= 0')
   end
 
-  def test_activate_bin_path_resolves_eagerly
-    a1 = util_spec 'a', '1' do |s|
-      s.executables = ['exec']
-      s.add_dependency 'b'
-    end
-
-    b1 = util_spec 'b', '1' do |s|
-      s.add_dependency 'c', '2'
-    end
-
-    b2 = util_spec 'b', '2' do |s|
-      s.add_dependency 'c', '1'
-    end
-
-    c1 = util_spec 'c', '1'
-    c2 = util_spec 'c', '2'
-
-    install_specs c1, c2, b1, b2, a1
-
-    Gem.activate_bin_path("a", "exec", ">= 0")
-
-    # If we didn't eagerly resolve, this would activate c-2 and then the
-    # finish_resolve would cause a conflict
-    gem 'c'
-    Gem.finish_resolve
-
-    assert_equal %w(a-1 b-2 c-1), loaded_spec_names
-  end
-
   def test_self_bin_path_no_exec_name
     e = assert_raises ArgumentError do
       Gem.bin_path 'a'
@@ -374,7 +345,7 @@ class TestGem < Gem::TestCase
     begin
       Dir.chdir 'detect/a/b'
 
-      assert_equal [BUNDLER_FULL_NAME], Gem.detect_gemdeps.map(&:full_name)
+      assert_empty Gem.detect_gemdeps
     ensure
       Dir.chdir @tempdir
     end
@@ -1426,7 +1397,7 @@ class TestGem < Gem::TestCase
 
     Gem.detect_gemdeps
 
-    assert_equal %W(a-1 b-1 #{BUNDLER_FULL_NAME} c-1), loaded_spec_names
+    assert_equal %w!a-1 b-1 c-1!, loaded_spec_names
   end
 
   def test_auto_activation_of_detected_gemdeps_file
@@ -1449,40 +1420,10 @@ class TestGem < Gem::TestCase
 
     ENV['RUBYGEMS_GEMDEPS'] = "-"
 
-    assert_equal [a, b, util_spec("bundler", Bundler::VERSION), c], Gem.detect_gemdeps.sort_by { |s| s.name }
+    assert_equal [a,b,c], Gem.detect_gemdeps.sort_by { |s| s.name }
   end
 
   LIB_PATH = File.expand_path "../../../lib".dup.untaint, __FILE__.dup.untaint
-  BUNDLER_LIB_PATH = File.expand_path $LOAD_PATH.find {|lp| File.file?(File.join(lp, "bundler.rb")) }.dup.untaint
-  BUNDLER_FULL_NAME = "bundler-#{Bundler::VERSION}"
-
-  def test_use_gemdeps_uses_bundler_postit_trampoline
-    refute_includes $LOADED_FEATURES, File.join(BUNDLER_LIB_PATH, "bundler/postit_trampoline.rb".dup.untaint)
-    ENV.delete("BUNDLE_DISABLE_POSTIT")
-
-    a = new_spec "a", "1", nil, "lib/a.rb"
-    b = new_spec "b", "1", nil, "lib/b.rb"
-    c = new_spec "c", "1", nil, "lib/c.rb"
-
-    install_specs a, b, c
-
-    path = File.join @tempdir, "gem.deps.rb"
-
-    File.open path, "w" do |f|
-      f.puts "gem 'a'"
-      f.puts "gem 'b'"
-      f.puts "gem 'c'"
-    end
-
-    ENV['RUBYGEMS_GEMDEPS'] = path
-
-    Gem.detect_gemdeps
-
-    assert_equal %W(a-1 b-1 #{BUNDLER_FULL_NAME} c-1), loaded_spec_names
-
-    trampoline_path = RUBY_VERSION > "1.9" ? File.join(BUNDLER_LIB_PATH, "bundler/postit_trampoline.rb".dup.untaint) : "bundler/postit_trampoline.rb"
-    assert_includes $LOADED_FEATURES, trampoline_path
-  end
 
   def test_looks_for_gemdeps_files_automatically_on_start
     util_clear_gems
@@ -1509,9 +1450,9 @@ class TestGem < Gem::TestCase
     ENV['GEM_PATH'] = path
     ENV['RUBYGEMS_GEMDEPS'] = "-"
 
-    out = `#{Gem.ruby.dup.untaint} -I "#{LIB_PATH.untaint}" -I "#{BUNDLER_LIB_PATH.untaint}" -rubygems -e "p Gem.loaded_specs.values.map(&:full_name).sort"`
+    out = `#{Gem.ruby.dup.untaint} -I "#{LIB_PATH.untaint}" -rubygems -e "p Gem.loaded_specs.values.map(&:full_name).sort"`
 
-    assert_equal %W(a-1 b-1 #{BUNDLER_FULL_NAME} c-1).inspect, out.strip
+    assert_equal '["a-1", "b-1", "c-1"]', out.strip
   end
 
   def test_looks_for_gemdeps_files_automatically_on_start_in_parent_dir
@@ -1541,12 +1482,12 @@ class TestGem < Gem::TestCase
 
     Dir.mkdir "sub1"
     out = Dir.chdir "sub1" do
-      `#{Gem.ruby.dup.untaint} -I "#{LIB_PATH.untaint}" -I "#{BUNDLER_LIB_PATH.untaint}" -rubygems -e "p Gem.loaded_specs.values.map(&:full_name).sort"`
+      `#{Gem.ruby.dup.untaint} -I "#{LIB_PATH.untaint}" -rubygems -e "p Gem.loaded_specs.values.map(&:full_name).sort"`
     end
 
     Dir.rmdir "sub1"
 
-    assert_equal %W(a-1 b-1 #{BUNDLER_FULL_NAME} c-1).inspect, out.strip
+    assert_equal '["a-1", "b-1", "c-1"]', out.strip
   end
 
   def test_register_default_spec
@@ -1620,7 +1561,7 @@ class TestGem < Gem::TestCase
 
     Gem.use_gemdeps gem_deps_file
 
-    assert_equal %W(a-1 #{BUNDLER_FULL_NAME}), loaded_spec_names
+    assert spec.activated?
     refute_nil Gem.gemdeps
   end
 
@@ -1681,7 +1622,7 @@ class TestGem < Gem::TestCase
 
     Gem.use_gemdeps
 
-    assert_equal %W(a-1 #{BUNDLER_FULL_NAME}), loaded_spec_names
+    assert spec.activated?
   ensure
     ENV['RUBYGEMS_GEMDEPS'] = rubygems_gemdeps
   end
@@ -1723,14 +1664,8 @@ class TestGem < Gem::TestCase
       io.write 'gem "a"'
     end
 
-    platform = Bundler::GemHelpers.generic_local_platform
-    if platform == Gem::Platform::RUBY
-      platform = ''
-    else
-      platform = " #{platform}"
-    end
     expected = <<-EXPECTED
-Could not find gem 'a#{platform}' in any of the gem sources listed in your Gemfile or available on this machine.
+Unable to resolve dependency: user requested 'a (>= 0)'
 You may need to `gem install -g` to install missing gems
 
     EXPECTED
@@ -1758,7 +1693,7 @@ You may need to `gem install -g` to install missing gems
 
     Gem.use_gemdeps
 
-    assert_equal %W(a-1 #{BUNDLER_FULL_NAME}), loaded_spec_names
+    assert spec.activated?
   ensure
     ENV['RUBYGEMS_GEMDEPS'] = rubygems_gemdeps
   end

test/rubygems/test_gem_commands_query_command.rb

@@ -557,25 +557,6 @@ EOF
     assert_equal expected, @ui.output
   end
 
-  def test_execute_show_default_gems_with_platform
-    a1 = new_default_spec 'a', 1
-    a1.platform = 'java'
-    install_default_specs a1
-
-    use_ui @ui do
-      @cmd.execute
-    end
-
-    expected = <<-EOF
-
-*** LOCAL GEMS ***
-
-a (default: 1 java)
-EOF
-
-    assert_equal expected, @ui.output
-  end
-
   def test_execute_default_details
     spec_fetcher do |fetcher|
       fetcher.spec 'a', 2

test/rubygems/test_gem_commands_setup_command.rb

@@ -20,13 +20,6 @@ class TestGemCommandsSetupCommand < Gem::TestCase
     open 'lib/rubygems.rb',           'w' do |io| io.puts '# rubygems.rb'  end
     open 'lib/rubygems/test_case.rb', 'w' do |io| io.puts '# test_case.rb' end
     open 'lib/rubygems/ssl_certs/rubygems.org/foo.pem', 'w' do |io| io.puts 'PEM'       end
-
-    FileUtils.mkdir_p 'bundler/exe'
-    FileUtils.mkdir_p 'bundler/lib/bundler'
-
-    open 'bundler/exe/bundle',        'w' do |io| io.puts '# bundle'       end
-    open 'bundler/lib/bundler.rb',    'w' do |io| io.puts '# bundler.rb'   end
-    open 'bundler/lib/bundler/b.rb',  'w' do |io| io.puts '# b.rb'         end
   end
 
   def test_pem_files_in
@@ -47,16 +40,12 @@ class TestGemCommandsSetupCommand < Gem::TestCase
 
       assert_path_exists File.join(dir, 'rubygems.rb')
       assert_path_exists File.join(dir, 'rubygems/ssl_certs/rubygems.org/foo.pem')
-
-      assert_path_exists File.join(dir, 'bundler.rb')
-      assert_path_exists File.join(dir, 'bundler/b.rb')
     end
   end
 
   def test_remove_old_lib_files
     lib                   = File.join @install_dir, 'lib'
     lib_rubygems          = File.join lib, 'rubygems'
-    lib_bundler           = File.join lib, 'bundler'
     lib_rubygems_defaults = File.join lib_rubygems, 'defaults'
 
     securerandom_rb    = File.join lib, 'securerandom.rb'
@@ -66,16 +55,13 @@ class TestGemCommandsSetupCommand < Gem::TestCase
 
     old_builder_rb     = File.join lib_rubygems, 'builder.rb'
     old_format_rb      = File.join lib_rubygems, 'format.rb'
-    old_bundler_c_rb   = File.join lib_bundler,  'c.rb'
 
     FileUtils.mkdir_p lib_rubygems_defaults
-    FileUtils.mkdir_p lib_bundler
 
     open securerandom_rb,    'w' do |io| io.puts '# securerandom.rb'     end
 
     open old_builder_rb,     'w' do |io| io.puts '# builder.rb'          end
     open old_format_rb,      'w' do |io| io.puts '# format.rb'           end
-    open old_bundler_c_rb,   'w' do |io| io.puts '# c.rb'                end
 
     open engine_defaults_rb, 'w' do |io| io.puts '# jruby.rb'            end
     open os_defaults_rb,     'w' do |io| io.puts '# operating_system.rb' end
@@ -84,7 +70,6 @@ class TestGemCommandsSetupCommand < Gem::TestCase
 
     refute_path_exists old_builder_rb
     refute_path_exists old_format_rb
-    refute_path_exists old_bundler_c_rb
 
     assert_path_exists securerandom_rb
     assert_path_exists engine_defaults_rb

test/rubygems/test_gem_installer.rb

@@ -1416,7 +1416,7 @@ gem 'other', version
   def test_pre_install_checks_ruby_version
     use_ui @ui do
       installer = Gem::Installer.at old_ruby_required
-      e = assert_raises Gem::RuntimeRequirementNotMetError do
+      e = assert_raises Gem::InstallError do
         installer.pre_install_checks
       end
       assert_equal 'old_ruby_required requires Ruby version = 1.4.6.',
@@ -1435,7 +1435,7 @@ gem 'other', version
 
     use_ui @ui do
       @installer = Gem::Installer.at gem
-      e = assert_raises Gem::RuntimeRequirementNotMetError do
+      e = assert_raises Gem::InstallError do
         @installer.pre_install_checks
       end
       assert_equal 'old_rubygems_required requires RubyGems version < 0. ' +

test/rubygems/test_gem_resolver.rb

@@ -683,32 +683,6 @@ class TestGemResolver < Gem::TestCase
     assert_resolves_to [b1, c1, d2], r
   end
 
-  def test_sorts_by_source_then_version
-    sourceA = Gem::Source.new 'http://example.com/a'
-    sourceB = Gem::Source.new 'http://example.com/b'
-    sourceC = Gem::Source.new 'http://example.com/c'
-
-    spec_A_1 = new_spec 'some-dep', '0.0.1'
-    spec_A_2 = new_spec 'some-dep', '1.0.0'
-    spec_B_1 = new_spec 'some-dep', '0.0.1'
-    spec_B_2 = new_spec 'some-dep', '0.0.2'
-    spec_C_1 = new_spec 'some-dep', '0.1.0'
-
-    set = StaticSet.new [
-      Gem::Resolver::SpecSpecification.new(nil, spec_B_1, sourceB),
-      Gem::Resolver::SpecSpecification.new(nil, spec_B_2, sourceB),
-      Gem::Resolver::SpecSpecification.new(nil, spec_C_1, sourceC),
-      Gem::Resolver::SpecSpecification.new(nil, spec_A_2, sourceA),
-      Gem::Resolver::SpecSpecification.new(nil, spec_A_1, sourceA),
-    ]
-
-    dependency = make_dep 'some-dep', '> 0'
-
-    resolver = Gem::Resolver.new [dependency], set
-
-    assert_resolves_to [spec_B_2], resolver
-  end
-
   def test_select_local_platforms
     r = Gem::Resolver.new nil, nil
 

test/rubygems/test_gem_source.rb

@@ -228,15 +228,6 @@ class TestGemSource < Gem::TestCase
     assert_equal(-1, remote.   <=>(no_uri),    'remote <=> no_uri')
   end
 
-  def test_spaceship_order_is_preserved_when_uri_differs
-    sourceA = Gem::Source.new "http://example.com/a"
-    sourceB = Gem::Source.new "http://example.com/b"
-
-    assert_equal( 0, sourceA. <=>(sourceA), 'sourceA <=> sourceA')
-    assert_equal( 1, sourceA. <=>(sourceB), 'sourceA <=> sourceB')
-    assert_equal( 1, sourceB. <=>(sourceA), 'sourceB <=> sourceA')
-  end
-
   def test_update_cache_eh
     assert @source.update_cache?
   end

test/rubygems/test_gem_spec_fetcher.rb

@@ -169,26 +169,6 @@ class TestGemSpecFetcher < Gem::TestCase
     assert_equal "bad news from the internet (#{@gem_repo})", sfp.error.message
   end
 
-  def test_suggest_gems_from_name_latest
-    spec_fetcher do|fetcher|
-      fetcher.spec 'example', 1
-      fetcher.spec 'other-example', 1
-    end
-
-    suggestions = @sf.suggest_gems_from_name('examplw')
-    assert_equal ['example'], suggestions
-  end
-
-  def test_suggest_gems_from_name_prerelease
-    spec_fetcher do|fetcher|
-      fetcher.spec 'example', '1.a'
-      fetcher.spec 'other-example', 1
-    end
-
-    suggestions = @sf.suggest_gems_from_name('examplw')
-    assert_equal ['example'], suggestions
-  end
-
   def test_available_specs_latest
     spec_fetcher do |fetcher|
       fetcher.spec 'a', 1

test/rubygems/test_gem_version.rb

@@ -65,8 +65,7 @@ class TestGemVersion < Gem::TestCase
   def test_hash
     assert_equal v("1.2").hash, v("1.2").hash
     refute_equal v("1.2").hash, v("1.3").hash
-    assert_equal v("1.2").hash, v("1.2.0").hash
+    refute_equal v("1.2").hash, v("1.2.0").hash
-    assert_equal v("1.2.pre.1").hash, v("1.2.0.pre.1.0").hash
   end
 
   def test_initialize
@@ -100,9 +99,6 @@ class TestGemVersion < Gem::TestCase
 
     assert_prerelease '1.A'
 
-    assert_prerelease '1-1'
-    assert_prerelease '1-a'
-
     refute_prerelease "1.2.0"
     refute_prerelease "2.9"
     refute_prerelease "22.1.50.0"
@@ -158,12 +154,6 @@ class TestGemVersion < Gem::TestCase
     assert_equal         [9,8,7], v("9.8.7").segments
   end
 
-  def test_canonical_segments
-    assert_equal [1], v("1.0.0").canonical_segments
-    assert_equal [1, "a", 1], v("1.0.0.a.1.0").canonical_segments
-    assert_equal [1, 2, 3, "pre", 1], v("1.2.3-1").canonical_segments
-  end
-
   # Asserts that +version+ is a prerelease.
 
   def assert_prerelease version
@@ -193,7 +183,6 @@ class TestGemVersion < Gem::TestCase
 
   def assert_version_equal expected, actual
     assert_equal v(expected), v(actual)
-    assert_equal v(expected).hash, v(actual).hash, "since #{actual} == #{expected}, they must have the same hash"
   end
 
   # Assert that two versions are eql?. Checks both directions.