void manager::delete_game(const std::string& name)
{
std::string modified_name = name;
replace_space2underbar(modified_name);
remove((get_saves_dir() + "/" + name).c_str());
remove((get_saves_dir() + "/" + modified_name).c_str());
}
// Throws game::save_game_failed
filesystem::scoped_ostream savegame::open_save_game(const std::string &label)
{
std::string name = label;
replace_space2underbar(name);
try {
return filesystem::scoped_ostream(filesystem::ostream_file(filesystem::get_saves_dir() + "/" + name));
} catch(filesystem::io_exception& e) {
throw game::save_game_failed(e.what());
}
}
bool manager::save_game_exists(const std::string& name, const bool compress_saves)
{
std::string fname = name;
replace_space2underbar(fname);
if(compress_saves) {
fname += ".gz";
}
return file_exists(get_saves_dir() + "/" + fname);
}
void savegame::finish_save_game(const config_writer &out)
{
std::string name = gamestate_.classification().label;
replace_space2underbar(name);
std::string fname(get_saves_dir() + "/" + name);
try {
if(!out.good()) {
throw game::save_game_failed(_("Could not write to file"));
}
config& summary = save_index::save_summary(gamestate_.classification().label);
extract_summary_data_from_save(summary);
const int mod_time = static_cast<int>(file_create_time(fname));
summary["mod_time"] = str_cast(mod_time);
save_index::write_save_index();
} catch(io_exception& e) {
throw game::save_game_failed(e.what());
}
}
void manager::read_save_file(const std::string& name, config& cfg, std::string* error_log)
{
std::string modified_name = name;
replace_space2underbar(modified_name);
// Try reading the file both with and without underscores, if needed append .gz as well
scoped_istream file_stream = istream_file(get_saves_dir() + "/" + modified_name);
if (file_stream->fail()) {
file_stream = istream_file(get_saves_dir() + "/" + name);
}
if(file_stream->fail() && !is_gzip_file(modified_name)) {
file_stream = istream_file(get_saves_dir() + "/" + modified_name + ".gz");
if (file_stream->fail()) {
file_stream = istream_file(get_saves_dir() + "/" + name + ".gz");
}
modified_name += ".gz";
}
cfg.clear();
try{
/*
* Test the modified name, since it might use a .gz
* file even when not requested.
*/
if(is_gzip_file(modified_name)) {
read_gz(cfg, *file_stream);
} else {
read(cfg, *file_stream);
}
} catch (config::error &err)
{
LOG_SAVE << err.message;
if (error_log) *error_log += err.message;
throw game::load_game_failed();
}
if(cfg.empty()) {
LOG_SAVE << "Could not parse file data into config\n";
throw game::load_game_failed();
}
}
