From 27b07776c99dfb4a8a4e6885462786c03e9b0660 Mon Sep 17 00:00:00 2001
From: Samuel Williams <samuel.williams@oriontransfer.co.nz>
Date: Fri, 9 Jun 2023 22:10:56 +0900
Subject: [PATCH] [rubygems/rubygems] Autoload shellwords when it's needed.

https://github.com/rubygems/rubygems/commit/e916ccb2d9
---
 lib/rubygems/ext/builder.rb       | 7 +++----
 lib/rubygems/ext/cargo_builder.rb | 4 ++--
 lib/rubygems/ext/rake_builder.rb  | 5 +++--
 lib/rubygems/shellwords.rb        | 3 +++
 4 files changed, 11 insertions(+), 8 deletions(-)
 create mode 100644 lib/rubygems/shellwords.rb

diff --git a/lib/rubygems/ext/builder.rb b/lib/rubygems/ext/builder.rb
index c39afc9c9dbd64..242dd0125af2c7 100644
--- a/lib/rubygems/ext/builder.rb
+++ b/lib/rubygems/ext/builder.rb
@@ -7,6 +7,7 @@
 #++
 
 require_relative "../user_interaction"
+require_relative "../shellwords"
 
 class Gem::Ext::Builder
   include Gem::UserInteraction
@@ -55,9 +56,8 @@ def self.make(dest_path, results, make_dir = Dir.pwd, sitedir = nil, targets = [
   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 @@ def self.run(command, results, command_name = nil, dir = Dir.pwd, env = {})
         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.
diff --git a/lib/rubygems/ext/cargo_builder.rb b/lib/rubygems/ext/cargo_builder.rb
index fcead1577bbb6f..0480b4ffdc2bc2 100644
--- a/lib/rubygems/ext/cargo_builder.rb
+++ b/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 @@ def build_env
   end
 
   def cargo_command(cargo_toml, dest_path, args = [], crate_name = nil)
-    require "shellwords"
-
     cmd = []
     cmd += [cargo, "rustc"]
     cmd += ["--crate-type", "cdylib"]
diff --git a/lib/rubygems/ext/rake_builder.rb b/lib/rubygems/ext/rake_builder.rb
index 2b9a23a23f8acc..0171807b39e744 100644
--- a/lib/rubygems/ext/rake_builder.rb
+++ b/lib/rubygems/ext/rake_builder.rb
@@ -1,5 +1,7 @@
 # frozen_string_literal: true
 
+require_relative "../shellwords"
+
 #--
 # Copyright 2006 by Chad Fowler, Rich Kilmer, Jim Weirich and others.
 # All rights reserved.
@@ -15,8 +17,7 @@ def self.build(extension, dest_path, results, args=[], lib_dir=nil, extension_di
     rake = ENV["rake"]
 
     if rake
-      require "shellwords"
-      rake = rake.shellsplit
+      rake = Shellwords.split(rake)
     else
       begin
         rake = ruby << "-rrubygems" << Gem.bin_path("rake", "rake")
diff --git a/lib/rubygems/shellwords.rb b/lib/rubygems/shellwords.rb
new file mode 100644
index 00000000000000..741dccb3635523
--- /dev/null
+++ b/lib/rubygems/shellwords.rb
@@ -0,0 +1,3 @@
+# frozen_string_literal: true
+
+autoload :Shellwords, "shellwords"