HLT/programs/downloadCDB.C

   1 // $Id$
   2 ///
   3 /// @file downloadCDB.C
   4 /// @brief Download a snapshot of the CDB to another folder
   5 ///
   6 /// <pre>
   7 /// Usage: aliroot -b -q -l \
   8 ///     downloadCDB.C'(runno, "from", "to", "path")'
   9 ///
  10 /// Examples:
  11 ///     downloadCDB.C'(144991, "alien://folder=/alice/data/2011/OCDB", "local:///tmp/144991/OCDB")'
  12 ///
  13 /// Defaults
  14 ///     path="*/*/*"  -> download everything
  15 ///
  16 /// </pre>
  17 ///
  18 ///
  19 void downloadCDB(Int_t runnr,
  20       const char* from,
  21       const char* to,
  22       const char* path="*/*/*")
  23 {
  24   AliCDBManager* man=AliCDBManager::Instance();
  25   man->SetDefaultStorage(from);
  26   man->SetDrain(to);
  27   AliCDBPath cdbpath(path);
  28   man->GetAll(path, runnr);
  29 }
  30
  31 void downloadCDB()
  32 {
  33   cout << " Usage:" << endl;
  34   cout << "   aliroot -b -q -l \\" << endl;
  35   cout << "     downloadCDB.C'(runno, \"from\", \"to\", \"path\")'" << endl;
  36   cout << "" << endl;
  37   cout << " Examples:" << endl;
  38   cout << "   aliroot -b -q -l \\" << endl;
  39   cout << "     downloadCDB.C'(144991, \"alien://folder=/alice/data/2011/OCDB\", \"local:///tmp/144991/OCDB\")'" << endl;
  40   cout << "" << endl;
  41   cout << " Defaults" << endl;
  42   cout << "     path=\"*/*/*\"  -> download everything" << endl;
  43 }