From b0ad6cb371747a04eb12580e74c73179173cc89d Mon Sep 17 00:00:00 2001
From: Hiroshi SHIBATA <hsbt@ruby-lang.org>
Date: Fri, 24 Dec 2021 09:32:59 +0900
Subject: Merge RubyGems-3.3.2 and Bundler-2.3.2

---
 lib/bundler/definition.rb          |  5 +---
 lib/bundler/version.rb             |  2 +-
 lib/rubygems.rb                    | 54 ++++++++++++++++----------------------
 lib/rubygems/exceptions.rb         | 10 ++++---
 lib/rubygems/specification.rb      |  2 +-
 lib/rubygems/stub_specification.rb |  2 +-
 6 files changed, 34 insertions(+), 41 deletions(-)

(limited to 'lib')

diff --git a/lib/bundler/definition.rb b/lib/bundler/definition.rb
index 9a94bd3ed3..5cde1285a6 100644
--- a/lib/bundler/definition.rb
+++ b/lib/bundler/definition.rb
@@ -292,10 +292,7 @@ module Bundler
         locked_major = @locked_bundler_version.segments.first
         current_major = Gem::Version.create(Bundler::VERSION).segments.first
 
-        if updating_major = locked_major < current_major
-          Bundler.ui.warn "Warning: the lockfile is being updated to Bundler #{current_major}, " \
-                          "after which you will be unable to return to Bundler #{locked_major}."
-        end
+        updating_major = locked_major < current_major
       end
 
       preserve_unknown_sections ||= !updating_major && (Bundler.frozen_bundle? || !(unlocking? || @unlocking_bundler))
diff --git a/lib/bundler/version.rb b/lib/bundler/version.rb
index bfe7ae7f7c..a7ccc9c201 100644
--- a/lib/bundler/version.rb
+++ b/lib/bundler/version.rb
@@ -1,7 +1,7 @@
 # frozen_string_literal: false
 
 module Bundler
-  VERSION = "2.3.1".freeze
+  VERSION = "2.3.2".freeze
 
   def self.bundler_major_version
     @bundler_major_version ||= VERSION.split(".").first.to_i
diff --git a/lib/rubygems.rb b/lib/rubygems.rb
index 2e13c589b3..762ecdf857 100644
--- a/lib/rubygems.rb
+++ b/lib/rubygems.rb
@@ -8,7 +8,7 @@
 require 'rbconfig'
 
 module Gem
-  VERSION = "3.3.1".freeze
+  VERSION = "3.3.2".freeze
 end
 
 # Must be first since it unloads the prelude from 1.9.2
@@ -163,16 +163,6 @@ module Gem
     specifications/default
   ].freeze
 
-  ##
-  # Exception classes used in a Gem.read_binary +rescue+ statement
-
-  READ_BINARY_ERRORS = [Errno::EACCES, Errno::EROFS, Errno::ENOSYS, Errno::ENOTSUP].freeze
-
-  ##
-  # Exception classes used in Gem.write_binary +rescue+ statement
-
-  WRITE_BINARY_ERRORS = [Errno::ENOSYS, Errno::ENOTSUP].freeze
-
   @@win_platform = nil
 
   @configuration = nil
@@ -776,40 +766,42 @@ An Array (#{env.inspect}) was passed in from #{caller[3]}
   # Safely read a file in binary mode on all platforms.
 
   def self.read_binary(path)
-    File.open path, 'rb+' do |f|
-      f.flock(File::LOCK_EX)
-      f.read
-    end
-  rescue *READ_BINARY_ERRORS
-    File.open path, 'rb' do |f|
-      f.read
+    open_with_flock(path, 'rb+') do |io|
+      io.read
     end
-  rescue Errno::ENOLCK # NFS
-    if Thread.main != Thread.current
-      raise
-    else
-      File.open path, 'rb' do |f|
-        f.read
-      end
+  rescue Errno::EACCES, Errno::EROFS
+    open_with_flock(path, 'rb') do |io|
+      io.read
     end
   end
 
   ##
   # Safely write a file in binary mode on all platforms.
   def self.write_binary(path, data)
-    File.open(path, File::RDWR | File::CREAT | File::LOCK_EX, binmode: true) do |io|
+    open_with_flock(path, 'wb') do |io|
       io.write data
     end
-  rescue *WRITE_BINARY_ERRORS
-    File.open(path, 'wb') do |io|
-      io.write data
+  end
+
+  ##
+  # Open a file with given flags, and protect access with flock
+
+  def self.open_with_flock(path, flags, &block)
+    File.open(path, flags) do |io|
+      unless java_platform?
+        begin
+          io.flock(File::LOCK_EX)
+        rescue Errno::ENOSYS, Errno::ENOTSUP
+        end
+      end
+      yield io
     end
   rescue Errno::ENOLCK # NFS
     if Thread.main != Thread.current
       raise
     else
-      File.open(path, 'wb') do |io|
-        io.write data
+      File.open(path, flags) do |io|
+        yield io
       end
     end
   end
diff --git a/lib/rubygems/exceptions.rb b/lib/rubygems/exceptions.rb
index 20e4049e48..1806869098 100644
--- a/lib/rubygems/exceptions.rb
+++ b/lib/rubygems/exceptions.rb
@@ -24,10 +24,14 @@ class Gem::UnknownCommandError < Gem::Exception
     return if defined?(@attached)
 
     if defined?(DidYouMean::SPELL_CHECKERS) && defined?(DidYouMean::Correctable)
-      DidYouMean::SPELL_CHECKERS['Gem::UnknownCommandError'] =
-        Gem::UnknownCommandSpellChecker
+      if DidYouMean.respond_to?(:correct_error)
+        DidYouMean.correct_error(Gem::UnknownCommandError, Gem::UnknownCommandSpellChecker)
+      else
+        DidYouMean::SPELL_CHECKERS['Gem::UnknownCommandError'] =
+          Gem::UnknownCommandSpellChecker
 
-      prepend DidYouMean::Correctable
+        prepend DidYouMean::Correctable
+      end
     end
 
     @attached = true
diff --git a/lib/rubygems/specification.rb b/lib/rubygems/specification.rb
index f162eb4a84..031a37f775 100644
--- a/lib/rubygems/specification.rb
+++ b/lib/rubygems/specification.rb
@@ -1116,7 +1116,7 @@ class Gem::Specification < Gem::BasicSpecification
     file = file.dup.tap(&Gem::UNTAINT)
     return unless File.file?(file)
 
-    code = File.read file, :mode => 'r:UTF-8:-'
+    code = Gem.open_with_flock(file, 'r:UTF-8:-', &:read)
 
     code.tap(&Gem::UNTAINT)
 
diff --git a/lib/rubygems/stub_specification.rb b/lib/rubygems/stub_specification.rb
index 4246f9de86..47fe7da695 100644
--- a/lib/rubygems/stub_specification.rb
+++ b/lib/rubygems/stub_specification.rb
@@ -110,7 +110,7 @@ class Gem::StubSpecification < Gem::BasicSpecification
       begin
         saved_lineno = $.
 
-        File.open loaded_from, OPEN_MODE do |file|
+        Gem.open_with_flock loaded_from, OPEN_MODE do |file|
           begin
             file.readline # discard encoding line
             stubline = file.readline.chomp
-- 
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