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085e6c5a | 1 | // $Id$ |
2 | /** | |
3 | * @file adjustOCDBObject.C | |
4 | * @brief Tool to adjust properties of an OCDB object and write it back to OCDB. | |
5 | * | |
6 | * Usage: | |
7 | * <pre> | |
8 | * aliroot -b -q adjustOCDBObject("file", | |
9 | * targetCDB="local://$PWD", | |
10 | * firstrun=-1, | |
11 | * lastrun=-1, | |
12 | * version=-1, | |
13 | * subversion=-1, | |
14 | * comment=NULL, | |
15 | * responsible=NULL, | |
16 | * alirootv=NULL) | |
17 | * </pre> | |
18 | * | |
19 | * The macro opens an OCDB entry directly as a file, changes properties | |
20 | * of the entry and uses the CDBmanager to write it back to some new | |
21 | * location. | |
22 | * | |
4997a78f | 23 | * Required parameters: |
24 | * - filename | |
25 | * - OCDB target | |
26 | * Optional parameters, if the default values are specified the | |
27 | * corresponding key in the entry is not changed | |
28 | * - first run | |
29 | * - last run, if smaller than first run 'AliCDBRunRange::Infinity' is used | |
30 | * - version | |
31 | * - subversion | |
32 | * - comment | |
33 | * - responsible | |
34 | * - aliroot version | |
35 | * | |
085e6c5a | 36 | * @author Matthias.Richter@ift.uib.no |
37 | * @ingroup alihlt_tutorial | |
38 | */ | |
39 | void adjustOCDBObject(const char* file, | |
40 | const char* targetCDB="local://$PWD", | |
41 | int firstrun=-1, | |
42 | int lastrun=-1, | |
43 | int version=-1, | |
44 | int subversion=-1, | |
45 | const char* comment=NULL, | |
46 | const char* responsible=NULL, | |
47 | const char* alirootv=NULL) | |
48 | { | |
49 | TFile* origfile=new TFile(file); | |
50 | if (origfile->IsZombie()) { | |
51 | cerr << "error opening file " << file << endl; | |
52 | return; | |
53 | } | |
54 | ||
55 | AliCDBEntry* cdbEntry=NULL; | |
56 | origfile->GetObject("AliCDBEntry", cdbEntry); | |
57 | if (!cdbEntry) { | |
58 | cerr << "can not find CDB entry in file " << file << endl; | |
59 | } | |
60 | ||
61 | AliCDBId& cdbId=cdbEntry->GetId(); | |
62 | if (version>=0) cdbId.SetVersion(version); | |
63 | if (subversion>=0) cdbId.SetSubVersion(subversion); | |
64 | if (firstrun>=0) cdbId.SetFirstRun(firstrun); | |
65 | if (lastrun>=0) cdbId.SetLastRun(lastrun); | |
4997a78f | 66 | if (lastrun<firstrun) cdbId.SetLastRun(AliCDBRunRange::Infinity()); |
085e6c5a | 67 | |
68 | AliCDBMetaData* meta=cdbEntry->GetMetaData(); | |
69 | if (comment) meta->SetComment(comment); | |
70 | if (responsible) meta->SetResponsible(responsible); | |
71 | if (alirootv) meta->SetAliRootVersion(alirootv); | |
72 | ||
73 | AliCDBManager* man = AliCDBManager::Instance(); | |
74 | man->SetDefaultStorage(targetCDB); | |
75 | man->Put(cdbEntry); | |
76 | ||
77 | } | |
4997a78f | 78 | |
79 | void adjustOCDBObject() | |
80 | { | |
81 | cout << "adjustOCDBObject.C adjust properties of an OCDB entry" << endl; | |
82 | cout << "usage:" << endl; | |
83 | cout << " aliroot -b -q adjustOCDBObject'(\"file\", " << endl; | |
84 | cout << " targetCDB=\"local://$PWD\", " << endl; | |
85 | cout << " firstrun=-1, " << endl; | |
86 | cout << " lastrun=-1, " << endl; | |
87 | cout << " version=-1, " << endl; | |
88 | cout << " subversion=-1, " << endl; | |
89 | cout << " comment=NULL, " << endl; | |
90 | cout << " responsible=NULL, " << endl; | |
91 | cout << " alirootv=NULL)' " << endl; | |
92 | cout << " e.g." << endl; | |
93 | cout << " aliroot -b -q adjustOCDBObject'(\"myfile.root\", \"$ALICE_ROOT/OCDB\", 42, 42)'" << endl; | |
94 | } |