Gem::InstallerUninstallerUtils#regenerate_plugins_for

# File tmp/rubies/ruby-4.1.0-preview1/lib/rubygems/installer_uninstaller_utils.rb, line 7
def regenerate_plugins_for(spec, plugins_dir)
  plugins = spec.plugins
  return if plugins.empty?

  require "pathname"

  plugin_script_dir = plugin_stub_dir_for(spec, plugins_dir)

  FileUtils.mkdir_p plugin_script_dir
  remove_plugins_for(spec, plugins_dir)

  plugins.each do |plugin|
    plugin_script_path = File.join plugin_script_dir, "#{spec.name}_plugin#{File.extname(plugin)}"

    File.open plugin_script_path, "wb" do |file|
      file.puts "require_relative '#{Pathname.new(plugin).relative_path_from(Pathname.new(plugin_script_dir))}'"
    end

    verbose plugin_script_path
  end
end