# module Gem::InstallerUninstallerUtils

Helper methods for both `Gem::Installer` and `Gem::Uninstaller`

### Public Instance Methods

regenerate_plugins_for (spec, plugins_dir)
Source

    # File 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

remove_plugins_for (spec, plugins_dir)
Source

    # File 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