bool Ini_UpdaterLists::saveRollbackInfo(const FileVector &rollbackList)
{
STRING section_name = SS_KEY_RollbackTree;
long k = 0;
STRING rollbackFileAndPath;
if(!getProductFolder(m_useCurrentFolder, rollbackFileAndPath, pLog))
{
TRACE_MESSAGE("Unable to save rollback information, because failed to get product folder");
return false;
}
rollbackFileAndPath += UPDATER_LISTS_FILENEME;
TRACE_MESSAGE2("Saving rollback list to '%s'", rollbackFileAndPath.to_string().c_str());
removeRollbackSection();
// for output saved entries in rows and save space in trace file
std::string savedEntries;
unsigned long logLineSplitIndex = 0;
for(FileVector::const_iterator iter = rollbackList.begin(); iter != rollbackList.end(); ++iter)
{
if(iter->m_rollbackChange == STRING(SS_KEY_RecentStatusAdded)
|| iter->m_rollbackChange == STRING(SS_KEY_RecentStatusModified)
|| iter->m_rollbackChange == STRING(SS_KEY_RecentStatusDeleted))
{
STRING newSectionName;
const long order_number = k++;
makeNewSectionName(order_number, iter->m_filename, newSectionName);
if(!saveRollbackListEntry(rollbackFileAndPath.c_str(), section_name.c_str(), order_number, newSectionName, *iter))
{
TRACE_MESSAGE2("Unable to save rollback information for file entry '%s'", (iter->m_localPath + iter->m_filename).to_string().c_str());
return false;
}
// append comma before all items, but the very first one
if(logLineSplitIndex++)
savedEntries += ", ";
// split line each 3 elements, but not before last element
if(iter + 1 != rollbackList.end())
{
if(!(logLineSplitIndex % 3))
savedEntries += "\n\t";
}
savedEntries += (iter->m_localPath + iter->m_filename).to_string();
}
}
TRACE_MESSAGE3("Rollback information saved successfully to %s, entries: %s", rollbackFileAndPath.to_string().c_str(), savedEntries.c_str());
return true;
}
