anchor.diff:              # create index
               ${pkgs.python27Packages.graphite_web}/bin/build-index.sh
   
  +            chown graphite:graphite ${cfg.dataDir}
  +            chown graphite:graphite ${cfg.dataDir}/whisper
  +            chown -R graphite:graphite ${cfg.dataDir}/log
  +
               touch ${dataDir}/db-created
  -
  -            chown -R graphite:graphite ${cfg.dataDir}
             fi
           '';
         };
  
positive.code:             mkdir -p ${dataDir}/cache/
              chmod 0700 ${dataDir}/cache/
  
              touch ${dataDir}/db-created
  
              chown -R graphite:graphite ${cfg.dataDir}
            fi
          '';
        };
  
negative.code: 
            mkdir -p ${cfg.dataDir}/whisper
            chmod 0700 ${cfg.dataDir}/whisper
            chown graphite:graphite ${cfg.dataDir}
            chown graphite:graphite ${cfg.dataDir}/whisper
          '';
        };
      })
  