void
CollectionScanner::doJob() //SLOT
{
std::cout << "<?xml version=\"1.0\" encoding=\"UTF-8\" ?>";
std::cout << "<scanner>";
QStringList entries;
if( m_restart ) {
QFile logFile( m_logfile );
logFile.open( IO_ReadOnly );
QString lastFile = logFile.readAll();
QFile folderFile( amaroK::saveLocation( QString::null ) + "collection_scan.files" );
folderFile.open( IO_ReadOnly );
entries = QStringList::split( "\n", folderFile.readAll() );
for( int count = entries.findIndex( lastFile ) + 1; count; --count )
entries.pop_front();
// debug() << "Restarting at: " << entries.front() << endl;
}
else {
foreachType( QStringList, m_folders ) {
if( (*it).isEmpty() )
//apparently somewhere empty strings get into the mix
//which results in a full-system scan! Which we can't allow
continue;
QString dir = *it;
if( !dir.endsWith( "/" ) )
dir += '/';
readDir( dir, entries );
}
QFile folderFile( amaroK::saveLocation( QString::null ) + "collection_scan.files" );
folderFile.open( IO_WriteOnly );
QTextStream stream( &folderFile );
stream << entries.join( "\n" );
folderFile.close();
}
if( !entries.isEmpty() ) {
if( !m_restart ) {
AttributeMap attributes;
attributes["count"] = QString::number( entries.count() );
writeElement( "itemcount", attributes );
}
scanFiles( entries );
}
std::cout << "</scanner>" << std::endl;
quit();
}
//Populates m_folders with folders from that pointed to file, but only if the mtime of the folder
//is greater than the mtime of the file itself
bool
CollectionScanner::readBatchIncrementalFile()
{
QString filePath = m_folders.first();
if( !QFile::exists( filePath ) )
return false;
m_batchFolderTime = QFileInfo( filePath ).lastModified();
QFile folderFile( filePath );
if( !folderFile.open( QIODevice::ReadOnly ) )
return false;
m_folders.clear();
QTextStream folderStream;
folderStream.setDevice( &folderFile );
QString temp = folderStream.readLine();
while( !temp.isEmpty() )
{
QFileInfo info( temp );
if( info.exists() && info.isDir() )
{
QDateTime lastMod = info.lastModified();
if( lastMod > m_batchFolderTime )
m_folders << temp;
}
//TODO: rpath substitution?
temp = folderStream.readLine();
}
folderFile.close();
return true;
}
