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Expand path of evtpools #15579

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Merged
shahor02 merged 1 commit into from
Jul 6, 2026
+6 −3
Merged

Expand path of evtpools #15579

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9 changes: 6 additions & 3 deletions Generators/src/GeneratorFromFile.cxx
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Original file line number Diff line number Diff line change
Expand Up @@ -24,6 +24,7 @@
#include <sstream>
#include <filesystem>
#include <TGrid.h>
#include <TSystem.h>

namespace o2
{
Expand Down Expand Up @@ -397,7 +398,9 @@ bool GeneratorFromEventPool::Init()
std::random_device rd;
mRandomEngine.seed(rd());
}
mPoolFilesAvailable = setupFileUniverse(mConfig.eventPoolPath);
TString expPath(mConfig.eventPoolPath);
gSystem->ExpandPathName(expPath);
mPoolFilesAvailable = setupFileUniverse(expPath.Data());

if (mPoolFilesAvailable.size() == 0) {
LOG(error) << "No file found that can be used with EventPool generator";
Expand Down Expand Up @@ -440,7 +443,7 @@ bool checkFileName(std::string const& pathStr)
}
fs::path path(finalPathStr);

// Check if the filename is "eventpool.root"
// Check if the filename is "evtpool.root"
return path.filename() == GeneratorFromEventPool::eventpool_filename;
} catch (const fs::filesystem_error& e) {
// Invalid path syntax will throw an exception
Expand Down Expand Up @@ -556,7 +559,7 @@ std::vector<std::string> GeneratorFromEventPool::setupFileUniverse(std::string c
// check if the path is a regular file
auto is_actual_file = std::filesystem::is_regular_file(path);
if (is_actual_file) {
// The files must match a criteria of being canonical paths ending with eventpool_Kine.root
// The files must match a criteria of being canonical paths ending with evtpool.root
if (checkFileName(path)) {
TFile rootfile(path.c_str(), "OPEN");
if (!rootfile.IsZombie()) {
Expand Down