vagrant/plugins/commands/plugin/action/expunge_plugins.rb

require "vagrant/plugin/manager"

module VagrantPlugins
  module CommandPlugin
    module Action
      # This middleware removes user installed plugins by
      # removing:
      #   * ~/.vagrant.d/plugins.json
      #   * ~/.vagrant.d/gems
      # Usage should be restricted to when a repair is
      # unsuccessful and the only reasonable option remaining
      # is to re-install all plugins
      class ExpungePlugins
        def initialize(app, env)
          @app = app
        end

        def call(env)
          if !env[:force]
            result = env[:ui].ask(
              I18n.t("vagrant.commands.plugin.expunge_confirm") +
                " [Y/N]:"
            )
            if result.to_s.downcase.strip != 'y'
              abort_action = true
            end
          end

          if !abort_action
            plugins_json = File.join(env[:home_path], "plugins.json")
            plugins_gems = env[:gems_path]

            if File.exist?(plugins_json)
              FileUtils.rm(plugins_json)
            end

            if File.directory?(plugins_gems)
              FileUtils.rm_rf(plugins_gems)
            end

            env[:ui].info(I18n.t("vagrant.commands.plugin.expunge_complete"))

            @app.call(env)
          else
            env[:ui].info(I18n.t("vagrant.commands.plugin.expunge_aborted"))
          end
        end
      end
    end
  end
end