    # File lib/chef/solr/solr_installer.rb, line 281
        def confirm_overwrite
          if STDIN.tty? && STDOUT.tty?
            say "Chef Solr is already installed in #{config.solr_home_path}"
            print "Do you want to overwrite the current install? All existing Solr data will be lost. [y/n] "
            unless STDIN.gets =~ /^y/
              say "Quitting. Try running this with --noop to see what it will change."
              exit 1
            end
          else
            say("ERROR: Chef Solr is already installed in \#{config.solr_home_path} and you did not use the\n--force option. Use --force to overwrite an existing installation in a non-\ninteractive terminal.\n")
            exit 1
          end
        end