bool Util::RemoveDirectoryRecursively(const QString& dirPathName, bool removeParentDir)
{
// http://john.nachtimwald.com/2010/06/08/qt-remove-directory-and-its-contents/
bool success = true;
QDir dir(dirPathName);
if (!dir.exists())
return true; //We wanted it deleted; it's already deleted, success!
QFileInfoList entriesInfo = dir.entryInfoList(QDir::NoDotAndDotDot | QDir::System |
QDir::Hidden | QDir::AllDirs | QDir::Files);
foreach (const QFileInfo& ei, entriesInfo)
{
if (ei.isDir())
success = RemoveDirectoryRecursively(ei.absoluteFilePath());
else
success = QFile::remove(ei.absoluteFilePath());
if (!success)
return success;
}
if (removeParentDir)
success = dir.rmdir(dirPathName);
return success;
}
bool RemoveDirectoryRecursively(std::string path)
{
//LogMsg(" RemoveDirectoryRecursively: %s", path.c_str());
dirent * buf, * ent;
DIR *dp;
dp = opendir(path.c_str());
if (!dp)
{
LogError("RemoveDirectoryRecursively: opendir failed");
return false;
}
buf = (dirent*) malloc(sizeof(dirent)+512);
while (readdir_r(dp, buf, &ent) == 0 && ent)
{
if (ent->d_name[0] == '.' && ent->d_name[1] == 0) continue;
if (ent->d_name[0] == '.' && ent->d_name[1] == '.' && ent->d_name[2] == 0) continue;
//LogMsg("Got %s. type %d", ent->d_name, int(ent->d_type));
if (ent->d_type == DT_REG) //regular file
{
std::string fName = path+std::string("/")+ent->d_name;
//LogMsg("Deleting %s", fName.c_str());
unlink( fName.c_str());
}
if (ent->d_type == DT_DIR) //regular file
{
std::string fName = path+std::string("/")+ent->d_name;
//LogMsg("Entering DIR %s",fName.c_str());
if (!RemoveDirectoryRecursively(fName.c_str()))
{
LogError("Error removing dir %s", fName.c_str());
break;
}
}
}
free (buf);
closedir(dp);
//delete the final dir as well
rmdir( path.c_str());
return true; //success
}