anchor.diff:        mkdir -p $d
         sauce="."
         [ -d ${namespace} ] && sauce=${namespace}
  -      cp -R $sauce/* $d
  +      cp -R "$sauce/"* $d
       '';
     };
   
  
positive.code: 
      plugin = "svtplay";
      namespace = "plugin.video.svtplay";
      version = "4.0.9";
  
      src = fetchFromGitHub {
        owner = "nilzen";
        repo = "xbmc-" + plugin;
        rev = "29a754e49584d1ca32f0c07b87304669cf266bb0";
        sha256 = "0k7mwaknw4h1jlq7ialbzgxxpb11j8bk29dx2gimp40lvnyw4yhz";
      };
  
      meta = with stdenv.lib; {
        homepage = "http://forum.kodi.org/showthread.php?tid=67110";
        description = "Watch content from SVT Play";
        longDescription = ''
          With this addon you can stream content from SVT Play
  
negative.code: 
      plugin = "genesis";
      namespace = "plugin.video.genesis";
      version = "4.0.1";
  
      src = fetchFromGitHub {
        owner = "lambda81";
        repo = "lambda-addons";
        rev = "34af083980598177684eeb6e1e73da336b84575a";
        sha256 = "1fh3j4ymkrx9flpvnlyjp1q4avfmjv5a6yfwl3cmqnslkkp6kn9n";
      };
  
      meta = with stdenv.lib; {
  