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

  require "pathname"

  spec.plugins.each do |plugin|
    plugin_script_path = File.join plugins_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(plugins_dir))}'"
    end

    verbose plugin_script_path
  end
end

# File ruby/lib/rubygems/installer_uninstaller_utils.rb, line 24
def remove_plugins_for(spec, plugins_dir)
  FileUtils.rm_f Gem::Util.glob_files_in_dir("#{spec.name}#{Gem.plugin_suffix_pattern}", plugins_dir)
end