anchor.diff:          ExecReload = "${pkgs.coreutils}/bin/kill -HUP $MAINPID";
           ExecStop = "${dropboxCmd} stop";
           ExecStart = toString (pkgs.writeShellScript "dropbox-start" ''
  +          # ensure we have the dirs we need
  +          $DRY_RUN_CMD ${pkgs.coreutils}/bin/mkdir $VERBOSE_ARG -p \
  +            ${homeBaseDir}/{.dropbox,.dropbox-dist,Dropbox}
  +
  +          # symlink them as needed
  +          if [[ ! -d ${config.home.homeDirectory}/.dropbox ]]; then
  +            $DRY_RUN_CMD ${pkgs.coreutils}/bin/ln $VERBOSE_ARG -s \
  +              ${homeBaseDir}/.dropbox ${config.home.homeDirectory}/.dropbox
  +          fi
  +
  +          if [[ ! -d ${escapeShellArg cfg.path} ]]; then
  +            $DRY_RUN_CMD ${pkgs.coreutils}/bin/ln $VERBOSE_ARG -s \
  +              ${homeBaseDir}/Dropbox ${escapeShellArg cfg.path}
  +          fi
  +
  +          # get the dropbox bins if needed
             if [[ ! -f $HOME/.dropbox-dist/VERSION ]]; then
               ${pkgs.coreutils}/bin/yes | ${dropboxCmd} update
             fi
  
positive.code:         '');
        };
      };
  
      home.activation.dropbox = hm.dag.entryAfter [ "writeBoundary" ] ''
        # ensure we have the dirs we need
        $DRY_RUN_CMD ${pkgs.coreutils}/bin/mkdir $VERBOSE_ARG -p \
          ${homeBaseDir}/{.dropbox,.dropbox-dist,Dropbox}
  
        # symlink them as needed
        if [[ ! -d ${config.home.homeDirectory}/.dropbox ]]; then
          $DRY_RUN_CMD ${pkgs.coreutils}/bin/ln $VERBOSE_ARG -s \
            ${homeBaseDir}/.dropbox ${config.home.homeDirectory}/.dropbox
        fi
        if [[ ! -d ${escapeShellArg cfg.path} ]]; then
          $DRY_RUN_CMD ${pkgs.coreutils}/bin/ln $VERBOSE_ARG -s \
            ${homeBaseDir}/Dropbox ${escapeShellArg cfg.path}
        fi
      '';
    };
  }
  
negative.code:       Install = { WantedBy = [ "default.target" ]; };
  
        Service = {
          Environment = [ "HOME=${homeBaseDir}" "DISPLAY=" ];
  
          Type = "forking";
          PIDFile = "${homeBaseDir}/.dropbox/dropbox.pid";
  