protected static Logger setupLogger() {
final Logger logger = Utils.getLogger();
File logDirectory = new File(Utils.getLauncherDirectory(), "logs");
if (!logDirectory.exists()) {
logDirectory.mkdir();
}
File logs = new File(logDirectory, "lovelauncher_%D.log");
RotatingFileHandler fileHandler = new RotatingFileHandler(logs.getPath());
fileHandler.setFormatter(new TechnicLogFormatter());
for (Handler h : logger.getHandlers()) {
logger.removeHandler(h);
}
logger.addHandler(fileHandler);
SpoutcraftLauncher.handler = fileHandler;
if (params != null && !params.isDebugMode()) {
logger.setUseParentHandlers(false);
System.setOut(new PrintStream(new LoggerOutputStream(console, Level.INFO, logger), true));
System.setErr(new PrintStream(new LoggerOutputStream(console, Level.SEVERE, logger), true));
}
Thread.setDefaultUncaughtExceptionHandler(
new Thread.UncaughtExceptionHandler() {
@Override
public void uncaughtException(Thread t, Throwable e) {
logger.log(Level.SEVERE, "Unhandled Exception in " + t, e);
if (errorDialog == null) {
LauncherFrame frame = null;
try {
frame = Launcher.getFrame();
} catch (Exception ex) {
// This can happen if we have a very early crash- before Launcher initializes
}
errorDialog = new ErrorDialog(frame, e);
errorDialog.setVisible(true);
}
}
});
return logger;
}
@Override
public boolean isFileValid(File file) {
try {
String json = FileUtils.readFileToString(file, Charset.forName("UTF-8"));
JsonObject obj = Utils.getMojangGson().fromJson(json, JsonObject.class);
return (obj != null);
} catch (Exception ex) {
System.out.println(
"An exception was raised while verifying "
+ file.getAbsolutePath()
+ "- this probably just means the file is invalid, in which case this is not an error:");
ex.printStackTrace();
}
return false;
}
private static void cleanup() {
File temp = new File(Utils.getLauncherDirectory(), "temp.jar");
temp.delete();
temp = new File(Utils.getLauncherDirectory(), "temp.exe");
temp.delete();
}