Function DoScanWorkingDirectory

src/fileio.cpp:711–726

* Whether we should scan the working directory. * It should not be scanned if it's the root or * the home directory as in both cases a big data * directory can cause huge amounts of unrelated * files scanned. Furthermore there are nearly no * use cases for the home/root directory to have * OpenTTD directories. * @return true if it should be scanned. */

 * @return true if it should be scanned.
 */
bool DoScanWorkingDirectory()
{
	/* No working directory, so nothing to do. */
	if (_searchpaths[SP_WORKING_DIR].empty()) return false;

	/* Working directory is root, so do nothing. */
	if (_searchpaths[SP_WORKING_DIR] == PATHSEP) return false;

	/* No personal/home directory, so the working directory won't be that. */
	if (_searchpaths[SP_PERSONAL_DIR].empty()) return true;

	std::string tmp = _searchpaths[SP_WORKING_DIR] + PERSONAL_DIR;
	AppendPathSeparator(tmp);

	return _searchpaths[SP_PERSONAL_DIR] != tmp;
}

/**
 * Gets the home directory of the user.