Merge RubyGems-3.4.15 and Bundler-2.4.15

lib/bundler/definition.rb

@@ -76,8 +76,11 @@ module Bundler
 
       @lockfile               = lockfile
       @lockfile_contents      = String.new
+
       @locked_bundler_version = nil
-      @locked_ruby_version    = nil
+      @resolved_bundler_version = nil
+
+      @locked_ruby_version = nil
       @new_platform = nil
       @removed_platform = nil
 
@@ -146,7 +149,7 @@ module Bundler
       @dependency_changes = converge_dependencies
       @local_changes = converge_locals
 
-      @incomplete_lockfile = check_missing_lockfile_specs
+      @missing_lockfile_dep = check_missing_lockfile_dep
     end
 
     def gem_version_promoter
@@ -234,6 +237,14 @@ module Bundler
     end
 
     def current_dependencies
+      filter_relevant(dependencies)
+    end
+
+    def current_locked_dependencies
+      filter_relevant(locked_dependencies)
+    end
+
+    def filter_relevant(dependencies)
       dependencies.select do |d|
         d.should_include? && !d.gem_platforms([generic_local_platform]).empty?
       end
@@ -273,7 +284,7 @@ module Bundler
       @resolve ||= if Bundler.frozen_bundle?
         Bundler.ui.debug "Frozen, using resolution from the lockfile"
         @locked_specs
-      elsif !unlocking? && nothing_changed?
+      elsif no_resolve_needed?
         if deleted_deps.any?
           Bundler.ui.debug "Some dependencies were deleted, using a subset of the resolution from the lockfile"
           SpecSet.new(filter_specs(@locked_specs, @dependencies - deleted_deps))
@@ -310,7 +321,7 @@ module Bundler
 
       if @locked_bundler_version
         locked_major = @locked_bundler_version.segments.first
-        current_major = Bundler.gem_version.segments.first
+        current_major = bundler_version_to_lock.segments.first
 
         updating_major = locked_major < current_major
       end
@@ -350,25 +361,16 @@ module Bundler
       end
     end
 
+    def bundler_version_to_lock
+      @resolved_bundler_version || Bundler.gem_version
+    end
+
     def to_lock
       require_relative "lockfile_generator"
       LockfileGenerator.generate(self)
     end
 
     def ensure_equivalent_gemfile_and_lockfile(explicit_flag = false)
-      msg = String.new
-      msg << "You are trying to install in deployment mode after changing\n" \
-             "your Gemfile. Run `bundle install` elsewhere and add the\n" \
-             "updated #{Bundler.default_lockfile.relative_path_from(SharedHelpers.pwd)} to version control."
-
-      unless explicit_flag
-        suggested_command = unless Bundler.settings.locations("frozen").keys.include?(:env)
-          "bundle config set frozen false"
-        end
-        msg << "\n\nIf this is a development machine, remove the #{Bundler.default_gemfile} " \
-               "freeze \nby running `#{suggested_command}`." if suggested_command
-      end
-
       added =   []
       deleted = []
       changed = []
@@ -382,13 +384,8 @@ module Bundler
       deleted.concat deleted_deps.map {|d| "* #{pretty_dep(d)}" } if deleted_deps.any?
 
       both_sources = Hash.new {|h, k| h[k] = [] }
-      @dependencies.each {|d| both_sources[d.name][0] = d }
-
-      locked_dependencies.each do |d|
-        next if !Bundler.feature_flag.bundler_3_mode? && @locked_specs[d.name].empty?
-
-        both_sources[d.name][1] = d
-      end
+      current_dependencies.each {|d| both_sources[d.name][0] = d }
+      current_locked_dependencies.each {|d| both_sources[d.name][1] = d }
 
       both_sources.each do |name, (dep, lock_dep)|
         next if dep.nil? || lock_dep.nil?
@@ -403,11 +400,20 @@ module Bundler
       end
 
       reason = change_reason
-      msg << "\n\n#{reason.split(", ").map(&:capitalize).join("\n")}" unless reason.strip.empty?
+      msg = String.new
+      msg << "#{reason.capitalize.strip}, but the lockfile can't be updated because frozen mode is set"
       msg << "\n\nYou have added to the Gemfile:\n" << added.join("\n") if added.any?
       msg << "\n\nYou have deleted from the Gemfile:\n" << deleted.join("\n") if deleted.any?
       msg << "\n\nYou have changed in the Gemfile:\n" << changed.join("\n") if changed.any?
-      msg << "\n"
+      msg << "\n\nRun `bundle install` elsewhere and add the updated #{Bundler.default_lockfile.relative_path_from(SharedHelpers.pwd)} to version control.\n"
+
+      unless explicit_flag
+        suggested_command = unless Bundler.settings.locations("frozen").keys.include?(:env)
+          "bundle config set frozen false"
+        end
+        msg << "If this is a development machine, remove the #{Bundler.default_gemfile.relative_path_from(SharedHelpers.pwd)} " \
+               "freeze by running `#{suggested_command}`." if suggested_command
+      end
 
       raise ProductionError, msg if added.any? || deleted.any? || changed.any? || !nothing_changed?
     end
@@ -472,7 +478,11 @@ module Bundler
     private :sources
 
     def nothing_changed?
-      !@source_changes && !@dependency_changes && !@new_platform && !@path_changes && !@local_changes && !@incomplete_lockfile
+      !@source_changes && !@dependency_changes && !@new_platform && !@path_changes && !@local_changes && !@missing_lockfile_dep && !@unlocking_bundler
+    end
+
+    def no_resolve_needed?
+      !unlocking? && nothing_changed?
     end
 
     def unlocking?
@@ -486,7 +496,14 @@ module Bundler
     end
 
     def expanded_dependencies
-      dependencies + metadata_dependencies
+      dependencies_with_bundler + metadata_dependencies
+    end
+
+    def dependencies_with_bundler
+      return dependencies unless @unlocking_bundler
+      return dependencies if dependencies.map(&:name).include?("bundler")
+
+      [Dependency.new("bundler", @unlocking_bundler)] + dependencies
     end
 
     def resolution_packages
@@ -552,6 +569,8 @@ module Bundler
     def start_resolution
       result = resolver.start
 
+      @resolved_bundler_version = result.find {|spec| spec.name == "bundler" }&.version
+
       SpecSet.new(SpecSet.new(result).for(dependencies, false, @platforms))
     end
 
@@ -609,7 +628,8 @@ module Bundler
         [@new_platform, "you added a new platform to your gemfile"],
         [@path_changes, "the gemspecs for path gems changed"],
         [@local_changes, "the gemspecs for git local gems changed"],
-        [@incomplete_lockfile, "your lock file is missing some gems"],
+        [@missing_lockfile_dep, "your lock file is missing \"#{@missing_lockfile_dep}\""],
+        [@unlocking_bundler, "an update to the version of Bundler itself was requested"],
       ].select(&:first).map(&:last).join(", ")
     end
 
@@ -664,7 +684,7 @@ module Bundler
       !sources_with_changes.each {|source| @unlock[:sources] << source.name }.empty?
     end
 
-    def check_missing_lockfile_specs
+    def check_missing_lockfile_dep
       all_locked_specs = @locked_specs.map(&:name) << "bundler"
 
       missing = @locked_specs.select do |s|
@@ -674,10 +694,14 @@ module Bundler
       if missing.any?
         @locked_specs.delete(missing)
 
-        true
-      else
-        false
+        return missing.first.name
       end
+
+      return if @dependency_changes
+
+      current_dependencies.find do |d|
+        @locked_specs[d.name].empty?
+      end&.name
     end
 
     def converge_paths
@@ -861,8 +885,16 @@ module Bundler
       metadata_dependencies.each do |dep|
         source_requirements[dep.name] = sources.metadata_source
       end
-      source_requirements[:default_bundler] = source_requirements["bundler"] || sources.default_source
-      source_requirements["bundler"] = sources.metadata_source # needs to come last to override
+
+      default_bundler_source = source_requirements["bundler"] || sources.default_source
+
+      if @unlocking_bundler
+        default_bundler_source.add_dependency_names("bundler")
+      else
+        source_requirements[:default_bundler] = default_bundler_source
+        source_requirements["bundler"] = sources.metadata_source # needs to come last to override
+      end
+
       verify_changed_sources!
       source_requirements
     end

lib/bundler/lockfile_generator.rb

@@ -71,7 +71,7 @@ module Bundler
     end
 
     def add_bundled_with
-      add_section("BUNDLED WITH", Bundler::VERSION)
+      add_section("BUNDLED WITH", definition.bundler_version_to_lock.to_s)
     end
 
     def add_section(name, value)

lib/bundler/resolver.rb

@@ -160,7 +160,7 @@ module Bundler
       constraint_string = constraint.constraint_string
       requirements = constraint_string.split(" OR ").map {|req| Gem::Requirement.new(req.split(",")) }
 
-      if name == "bundler"
+      if name == "bundler" && bundler_pinned_to_current_version?
         custom_explanation = "the current Bundler version (#{Bundler::VERSION}) does not satisfy #{constraint}"
         extended_explanation = bundler_not_found_message(requirements)
       else
@@ -230,6 +230,12 @@ module Bundler
     def all_versions_for(package)
       name = package.name
       results = (@base[name] + filter_prereleases(@all_specs[name], package)).uniq {|spec| [spec.version.hash, spec.platform] }
+
+      if name == "bundler" && !bundler_pinned_to_current_version?
+        bundler_spec = Gem.loaded_specs["bundler"]
+        results << bundler_spec if bundler_spec
+      end
+
       locked_requirement = base_requirements[name]
       results = filter_matching_specs(results, locked_requirement) if locked_requirement
 
@@ -254,6 +260,14 @@ module Bundler
       @source_requirements[name] || @source_requirements[:default]
     end
 
+    def default_bundler_source
+      @source_requirements[:default_bundler]
+    end
+
+    def bundler_pinned_to_current_version?
+      !default_bundler_source.nil?
+    end
+
     def name_for_explicit_dependency_source
       Bundler.default_gemfile.basename.to_s
     rescue StandardError
@@ -398,7 +412,7 @@ module Bundler
     end
 
     def bundler_not_found_message(conflict_dependencies)
-      candidate_specs = filter_matching_specs(source_for(:default_bundler).specs.search("bundler"), conflict_dependencies)
+      candidate_specs = filter_matching_specs(default_bundler_source.specs.search("bundler"), conflict_dependencies)
 
       if candidate_specs.any?
         target_version = candidate_specs.last.version

lib/bundler/runtime.rb

@@ -94,7 +94,7 @@ module Bundler
     definition_method :requires
 
     def lock(opts = {})
-      return if @definition.nothing_changed? && !@definition.unlocking?
+      return if @definition.no_resolve_needed?
       @definition.lock(Bundler.default_lockfile, opts[:preserve_unknown_sections])
     end
 

lib/bundler/source/rubygems.rb

@@ -381,7 +381,6 @@ module Bundler
           idx = @allow_local ? installed_specs.dup : Index.new
 
           Dir["#{cache_path}/*.gem"].each do |gemfile|
-            next if /^bundler\-[\d\.]+?\.gem/.match?(gemfile)
             s ||= Bundler.rubygems.spec_from_gem(gemfile)
             s.source = self
             idx << s

lib/bundler/version.rb

@@ -1,7 +1,7 @@
 # frozen_string_literal: false
 
 module Bundler
-  VERSION = "2.4.14".freeze
+  VERSION = "2.4.15".freeze
 
   def self.bundler_major_version
     @bundler_major_version ||= VERSION.split(".").first.to_i

lib/rubygems.rb

@@ -8,7 +8,7 @@
 require "rbconfig"
 
 module Gem
-  VERSION = "3.4.14"
+  VERSION = "3.4.15"
 end
 
 # Must be first since it unloads the prelude from 1.9.2

lib/rubygems/ext/builder.rb

@@ -6,6 +6,7 @@
 #++
 
 require_relative "../user_interaction"
+require_relative "../shellwords"
 
 class Gem::Ext::Builder
   include Gem::UserInteraction
@@ -56,9 +57,8 @@ class Gem::Ext::Builder
   end
 
   def self.ruby
-    require "shellwords"
     # Gem.ruby is quoted if it contains whitespace
-    cmd = Gem.ruby.shellsplit
+    cmd = Shellwords.split(Gem.ruby)
 
     # This load_path is only needed when running rubygems test without a proper installation.
     # Prepending it in a normal installation will cause problem with order of $LOAD_PATH.
@@ -82,8 +82,7 @@ class Gem::Ext::Builder
         p(command)
       end
       results << "current directory: #{dir}"
-      require "shellwords"
-      results << command.shelljoin
+      results << Shellwords.join(command)
 
       require "open3"
       # Set $SOURCE_DATE_EPOCH for the subprocess.

lib/rubygems/ext/cargo_builder.rb

@@ -1,5 +1,7 @@
 # frozen_string_literal: true
 
+require_relative "../shellwords"
+
 # This class is used by rubygems to build Rust extensions. It is a thin-wrapper
 # over the `cargo rustc` command which takes care of building Rust code in a way
 # that Ruby can use.
@@ -73,8 +75,6 @@ class Gem::Ext::CargoBuilder < Gem::Ext::Builder
   end
 
   def cargo_command(cargo_toml, dest_path, args = [], crate_name = nil)
-    require "shellwords"
-
     cmd = []
     cmd += [cargo, "rustc"]
     cmd += ["--crate-type", "cdylib"]

lib/rubygems/ext/rake_builder.rb

@@ -1,4 +1,7 @@
 # frozen_string_literal: true
+
+require_relative "../shellwords"
+
 #--
 # Copyright 2006 by Chad Fowler, Rich Kilmer, Jim Weirich and others.
 # All rights reserved.
@@ -14,8 +17,7 @@ class Gem::Ext::RakeBuilder < Gem::Ext::Builder
     rake = ENV["rake"]
 
     if rake
-      require "shellwords"
-      rake = rake.shellsplit
+      rake = Shellwords.split(rake)
     else
       begin
         rake = ruby << "-rrubygems" << Gem.bin_path("rake", "rake")

lib/rubygems/shellwords.rb

@@ -0,0 +1,3 @@
+# frozen_string_literal: true
+
+autoload :Shellwords, "shellwords"

spec/bundler/commands/cache_spec.rb

@@ -291,7 +291,7 @@ RSpec.describe "bundle cache" do
       G
       subject
       expect(exitstatus).to eq(16)
-      expect(err).to include("deployment mode")
+      expect(err).to include("frozen mode")
       expect(err).to include("You have added to the Gemfile")
       expect(err).to include("* rack-obama")
       bundle "env"

spec/bundler/commands/inject_spec.rb

@@ -109,7 +109,7 @@ Usage: "bundle inject GEM VERSION"
         gem "rack-obama"
       G
       bundle "inject 'rack' '> 0'", :raise_on_error => false
-      expect(err).to match(/trying to install in deployment mode after changing/)
+      expect(err).to match(/the lockfile can't be updated because frozen mode is set/)
 
       expect(bundled_app_lock.read).not_to match(/rack-obama/)
     end

spec/bundler/commands/lock_spec.rb

@@ -297,24 +297,27 @@ RSpec.describe "bundle lock" do
     end
   end
 
-  it "updates the bundler version in the lockfile without re-resolving", :rubygems => ">= 3.3.0.dev" do
+  it "updates the bundler version in the lockfile to the latest bundler version" do
     build_repo4 do
-      build_gem "rack", "1.0"
+      build_gem "bundler", "55"
     end
 
-    install_gemfile <<-G
-      source "#{file_uri_for(gem_repo4)}"
-      gem "rack"
+    system_gems "bundler-55", :gem_repo => gem_repo4
+
+    install_gemfile <<-G, :artifice => "compact_index", :env => { "BUNDLER_SPEC_GEM_REPO" => gem_repo4.to_s }
+      source "https://gems.repo4"
     G
     lockfile lockfile.sub(/(^\s*)#{Bundler::VERSION}($)/, '\11.0.0\2')
 
-    FileUtils.rm_r gem_repo4
+    bundle "lock --update --bundler --verbose", :artifice => "compact_index", :env => { "BUNDLER_SPEC_GEM_REPO" => gem_repo4.to_s }
+    expect(lockfile).to end_with("BUNDLED WITH\n   55\n")
 
-    bundle "lock --update --bundler"
-    expect(the_bundle).to include_gem "rack 1.0"
+    update_repo4 do
+      build_gem "bundler", "99"
+    end
 
-    allow(Bundler::SharedHelpers).to receive(:find_gemfile).and_return(bundled_app_gemfile)
-    expect(the_bundle.locked_gems.bundler_version).to eq v(Bundler::VERSION)
+    bundle "lock --update --bundler --verbose", :artifice => "compact_index", :env => { "BUNDLER_SPEC_GEM_REPO" => gem_repo4.to_s }
+    expect(lockfile).to end_with("BUNDLED WITH\n   99\n")
   end
 
   it "supports adding new platforms" do

spec/bundler/commands/update_spec.rb

@@ -658,27 +658,27 @@ RSpec.describe "bundle update" do
       bundle "update", :all => true, :raise_on_error => false
 
       expect(last_command).to be_failure
-      expect(err).to match(/You are trying to install in deployment mode after changing.your Gemfile/m)
-      expect(err).to match(/freeze \nby running `bundle config set frozen false`./m)
+      expect(err).to match(/Bundler is unlocking, but the lockfile can't be updated because frozen mode is set/)
+      expect(err).to match(/freeze by running `bundle config set frozen false`./)
     end
 
     it "should fail loudly when frozen is set globally" do
       bundle "config set --global frozen 1"
       bundle "update", :all => true, :raise_on_error => false
-      expect(err).to match(/You are trying to install in deployment mode after changing.your Gemfile/m).
-        and match(/freeze \nby running `bundle config set frozen false`./m)
+      expect(err).to match(/Bundler is unlocking, but the lockfile can't be updated because frozen mode is set/).
+        and match(/freeze by running `bundle config set frozen false`./)
     end
 
     it "should fail loudly when deployment is set globally" do
       bundle "config set --global deployment true"
       bundle "update", :all => true, :raise_on_error => false
-      expect(err).to match(/You are trying to install in deployment mode after changing.your Gemfile/m).
-        and match(/freeze \nby running `bundle config set frozen false`./m)
+      expect(err).to match(/Bundler is unlocking, but the lockfile can't be updated because frozen mode is set/).
+        and match(/freeze by running `bundle config set frozen false`./)
     end
 
     it "should not suggest any command to unfreeze bundler if frozen is set through ENV" do
       bundle "update", :all => true, :raise_on_error => false, :env => { "BUNDLE_FROZEN" => "true" }
-      expect(err).to match(/You are trying to install in deployment mode after changing.your Gemfile/m)
+      expect(err).to match(/Bundler is unlocking, but the lockfile can't be updated because frozen mode is set/)
       expect(err).not_to match(/by running/)
     end
   end
@@ -1239,7 +1239,7 @@ RSpec.describe "bundle update --ruby" do
 end
 
 RSpec.describe "bundle update --bundler" do
-  it "updates the bundler version in the lockfile without re-resolving" do
+  it "updates the bundler version in the lockfile" do
     build_repo4 do
       build_gem "rack", "1.0"
     end
@@ -1250,8 +1250,6 @@ RSpec.describe "bundle update --bundler" do
     G
     lockfile lockfile.sub(/(^\s*)#{Bundler::VERSION}($)/, '\11.0.0\2')
 
-    FileUtils.rm_r gem_repo4
-
     bundle :update, :bundler => true, :artifice => "compact_index", :verbose => true
     expect(out).to include("Using bundler #{Bundler::VERSION}")
 
@@ -1473,8 +1471,8 @@ RSpec.describe "bundle update --bundler" do
          2.1.4
     L
 
-    bundle "update --bundler=2.3.9", :env => { "BUNDLE_FROZEN" => "true" }
-    expect(err).to include("Cannot write a changed lockfile while frozen")
+    bundle "update --bundler=2.3.9", :env => { "BUNDLE_FROZEN" => "true" }, :raise_on_error => false
+    expect(err).to include("An update to the version of bundler itself was requested, but the lockfile can't be updated because frozen mode is set")
   end
 end
 

spec/bundler/install/deploy_spec.rb

@@ -66,7 +66,7 @@ RSpec.describe "install in deployment or frozen mode" do
       G
 
       bundle "install --deployment", :raise_on_error => false
-      expect(err).to include("deployment mode")
+      expect(err).to include("frozen mode")
       expect(err).to include("You have added to the Gemfile")
       expect(err).to include("* rack-obama")
       expect(err).not_to include("You have deleted from the Gemfile")
@@ -272,7 +272,7 @@ RSpec.describe "install in deployment or frozen mode" do
 
       bundle "config set --local deployment true"
       bundle :install, :raise_on_error => false
-      expect(err).to include("deployment mode")
+      expect(err).to include("frozen mode")
       expect(err).to include("You have added to the Gemfile")
       expect(err).to include("* rack-obama")
       expect(err).not_to include("You have deleted from the Gemfile")
@@ -297,8 +297,12 @@ RSpec.describe "install in deployment or frozen mode" do
       expect(out).to eq("WIN")
     end
 
-    it "works if a gem is missing, but it's on a different platform, and the Gemfile has no global source", :bundler => "< 3" do
+    it "works if a gem is missing, but it's on a different platform" do
+      build_repo2
+
       install_gemfile <<-G
+        source "#{file_uri_for(gem_repo2)}"
+
         source "#{file_uri_for(gem_repo1)}" do
           gem "rake", platform: :#{not_local_tag}
         end
@@ -308,6 +312,40 @@ RSpec.describe "install in deployment or frozen mode" do
       expect(last_command).to be_success
     end
 
+    it "shows a good error if a gem is missing from the lockfile" do
+      build_repo4 do
+        build_gem "foo"
+        build_gem "bar"
+      end
+
+      gemfile <<-G
+        source "https://gem.repo4"
+
+        gem "foo"
+        gem "bar"
+      G
+
+      lockfile <<~L
+        GEM
+          remote: https://gem.repo4/
+          specs:
+            foo (1.0)
+
+        PLATFORMS
+          #{lockfile_platforms}
+
+        DEPENDENCIES
+          foo
+          bar
+
+        BUNDLED WITH
+           #{Bundler::VERSION}
+      L
+
+      bundle :install, :env => { "BUNDLE_FROZEN" => "true" }, :raise_on_error => false, :artifice => "compact_index"
+      expect(err).to include("Your lock file is missing \"bar\", but the lockfile can't be updated because frozen mode is set")
+    end
+
     it "explodes if a path gem is missing" do
       build_lib "path_gem"
       install_gemfile <<-G
@@ -333,7 +371,7 @@ RSpec.describe "install in deployment or frozen mode" do
 
       ENV["BUNDLE_FROZEN"] = "1"
       bundle "install", :raise_on_error => false
-      expect(err).to include("deployment mode")
+      expect(err).to include("frozen mode")
       expect(err).to include("You have added to the Gemfile")
       expect(err).to include("* rack-obama")
       expect(err).not_to include("You have deleted from the Gemfile")
@@ -349,7 +387,7 @@ RSpec.describe "install in deployment or frozen mode" do
 
       ENV["BUNDLE_DEPLOYMENT"] = "true"
       bundle "install", :raise_on_error => false
-      expect(err).to include("deployment mode")
+      expect(err).to include("frozen mode")
       expect(err).to include("You have added to the Gemfile")
       expect(err).to include("* rack-obama")
       expect(err).not_to include("You have deleted from the Gemfile")
@@ -379,7 +417,7 @@ RSpec.describe "install in deployment or frozen mode" do
       ENV["BUNDLE_FROZEN"] = "false"
       ENV["BUNDLE_DEPLOYMENT"] = "false"
       bundle "install"
-      expect(out).not_to include("deployment mode")
+      expect(out).not_to include("frozen mode")
       expect(out).not_to include("You have added to the Gemfile")
       expect(out).not_to include("* rack-obama")
     end
@@ -392,7 +430,7 @@ RSpec.describe "install in deployment or frozen mode" do
 
       bundle "config set --local deployment true"
       bundle :install, :raise_on_error => false
-      expect(err).to include("deployment mode")
+      expect(err).to include("frozen mode")
       expect(err).to include("You have added to the Gemfile:\n* activesupport\n\n")
       expect(err).to include("You have deleted from the Gemfile:\n* rack")
       expect(err).not_to include("You have changed in the Gemfile")
@@ -406,7 +444,7 @@ RSpec.describe "install in deployment or frozen mode" do
 
       bundle "config set --local deployment true"
       bundle :install, :raise_on_error => false
-      expect(err).to include("deployment mode")
+      expect(err).to include("frozen mode")
       expect(err).not_to include("You have added to the Gemfile")
       expect(err).to include("You have changed in the Gemfile:\n* rack from `no specified source` to `git://hubz.com`")
     end
@@ -426,7 +464,7 @@ RSpec.describe "install in deployment or frozen mode" do
 
       bundle "config set --local deployment true"
       bundle :install, :raise_on_error => false
-      expect(err).to include("deployment mode")
+      expect(err).to include("frozen mode")
       expect(err).not_to include("You have deleted from the Gemfile")
       expect(err).not_to include("You have added to the Gemfile")
       expect(err).to include("You have changed in the Gemfile:\n* rack from `#{lib_path("rack-1.0")}` to `no specified source`")
@@ -450,7 +488,7 @@ RSpec.describe "install in deployment or frozen mode" do
 
       bundle "config set --local deployment true"
       bundle :install, :raise_on_error => false
-      expect(err).to include("deployment mode")
+      expect(err).to include("frozen mode")
       expect(err).to include("You have changed in the Gemfile:\n* rack from `#{lib_path("rack")}` to `no specified source`")
       expect(err).not_to include("You have added to the Gemfile")
       expect(err).not_to include("You have deleted from the Gemfile")
@@ -469,7 +507,7 @@ RSpec.describe "install in deployment or frozen mode" do
 
       run "require 'rack'", :raise_on_error => false
       expect(err).to include strip_whitespace(<<-E).strip
-The dependencies in your gemfile changed
+The dependencies in your gemfile changed, but the lockfile can't be updated because frozen mode is set (Bundler::ProductionError)
 
 You have added to the Gemfile:
 * rack (= 1.0.0)
@@ -502,7 +540,7 @@ You have deleted from the Gemfile:
       simulate_new_machine
       bundle "config set --local deployment true"
       bundle "install --verbose"
-      expect(out).not_to include("You are trying to install in deployment mode after changing your Gemfile")
+      expect(out).not_to include("but the lockfile can't be updated because frozen mode is set")
       expect(out).not_to include("You have added to the Gemfile")
       expect(out).not_to include("You have deleted from the Gemfile")
       expect(out).to include("vendor/cache/foo")

spec/bundler/install/gemfile/gemspec_spec.rb

@@ -150,7 +150,7 @@ RSpec.describe "bundle install from an existing gemspec" do
     output = bundle("install", :dir => tmp.join("foo"))
     expect(output).not_to match(/You have added to the Gemfile/)
     expect(output).not_to match(/You have deleted from the Gemfile/)
-    expect(output).not_to match(/install in deployment mode after changing/)
+    expect(output).not_to match(/the lockfile can't be updated because frozen mode is set/)
   end
 
   it "should match a lockfile without needing to re-resolve" do

spec/bundler/install/gemfile/specific_platform_spec.rb

@@ -115,8 +115,6 @@ RSpec.describe "bundle install with specific platforms" do
           s.platform = "arm64-darwin"
           s.required_ruby_version = "< #{Gem.ruby_version}"
         end
-
-        build_gem "bundler", "2.1.4"
       end
 
       gemfile <<~G
@@ -137,22 +135,21 @@ RSpec.describe "bundle install with specific platforms" do
         DEPENDENCIES
           nokogiri
 
-        RUBY VERSION
-          2.5.3p105
-
         BUNDLED WITH
-           2.1.4
+           #{Bundler::VERSION}
       L
 
       simulate_platform "arm64-darwin-22", &example
     end
 
     it "still installs the generic RUBY variant if necessary" do
-      bundle "update --bundler", :artifice => "compact_index", :env => { "BUNDLER_SPEC_GEM_REPO" => gem_repo4.to_s }
+      bundle "install --verbose", :artifice => "compact_index", :env => { "BUNDLER_SPEC_GEM_REPO" => gem_repo4.to_s }
+      expect(out).to include("Installing nokogiri 1.3.10")
     end
 
     it "still installs the generic RUBY variant if necessary, even in frozen mode" do
-      bundle "update --bundler", :artifice => "compact_index", :env => { "BUNDLER_SPEC_GEM_REPO" => gem_repo4.to_s, "BUNDLE_FROZEN" => "true" }
+      bundle "install --verbose", :artifice => "compact_index", :env => { "BUNDLER_SPEC_GEM_REPO" => gem_repo4.to_s, "BUNDLE_FROZEN" => "true" }
+      expect(out).to include("Installing nokogiri 1.3.10")
     end
   end
 

spec/bundler/lock/lockfile_spec.rb

@@ -1371,7 +1371,7 @@ RSpec.describe "the lockfile format" do
     L
 
     bundle "install --verbose"
-    expect(out).to include("re-resolving dependencies because your lock file is missing some gems")
+    expect(out).to include("re-resolving dependencies because your lock file is missing \"minitest-bisect\"")
 
     expect(lockfile).to eq <<~L
       GEM

spec/bundler/support/builders.rb

@@ -208,10 +208,8 @@ module Spec
       update_repo(gem_repo4, &blk)
     end
 
-    def update_repo2
-      update_repo gem_repo2 do
-        yield if block_given?
-      end
+    def update_repo2(&blk)
+      update_repo(gem_repo2, &blk)
     end
 
     def build_security_repo

test/rubygems/utilities.rb

@@ -213,8 +213,9 @@ class Gem::MockBrowser
     end
   end
 
-  def self.post(uri)
-    post = Net::HTTP::Post.new(uri)
+  def self.post(uri, content_type: "application/x-www-form-urlencoded")
+    headers = { "content-type" => content_type } if content_type
+    post = Net::HTTP::Post.new(uri, headers)
     Net::HTTP.start(uri.hostname, uri.port) do |http|
       http.request(post)
     end

tool/bundler/dev_gems.rb.lock

@@ -54,4 +54,4 @@ DEPENDENCIES
   webrick (~> 1.6)
 
 BUNDLED WITH
-   2.4.14
+   2.4.15

tool/bundler/rubocop_gems.rb.lock

@@ -70,4 +70,4 @@ DEPENDENCIES
   test-unit
 
 BUNDLED WITH
-   2.4.14
+   2.4.15

tool/bundler/standard_gems.rb.lock

@@ -78,4 +78,4 @@ DEPENDENCIES
   test-unit
 
 BUNDLED WITH
-   2.4.14
+   2.4.15

tool/bundler/test_gems.rb.lock

@@ -42,4 +42,4 @@ DEPENDENCIES
   webrick (= 1.7.0)
 
 BUNDLED WITH
-   2.4.14
+   2.4.15