diff options
Diffstat (limited to 'libraries/launcher/org/polymc/EntryPoint.java')
-rw-r--r-- | libraries/launcher/org/polymc/EntryPoint.java | 164 |
1 files changed, 0 insertions, 164 deletions
diff --git a/libraries/launcher/org/polymc/EntryPoint.java b/libraries/launcher/org/polymc/EntryPoint.java deleted file mode 100644 index 20f418eb..00000000 --- a/libraries/launcher/org/polymc/EntryPoint.java +++ /dev/null @@ -1,164 +0,0 @@ -// SPDX-License-Identifier: GPL-3.0-only -/* - * PolyMC - Minecraft Launcher - * Copyright (C) 2022 icelimetea, <fr3shtea@outlook.com> - * - * This program is free software: you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation, version 3. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * Linking this library statically or dynamically with other modules is - * making a combined work based on this library. Thus, the terms and - * conditions of the GNU General Public License cover the whole - * combination. - * - * As a special exception, the copyright holders of this library give - * you permission to link this library with independent modules to - * produce an executable, regardless of the license terms of these - * independent modules, and to copy and distribute the resulting - * executable under terms of your choice, provided that you also meet, - * for each linked independent module, the terms and conditions of the - * license of that module. An independent module is a module which is - * not derived from or based on this library. If you modify this - * library, you may extend this exception to your version of the - * library, but you are not obliged to do so. If you do not wish to do - * so, delete this exception statement from your version. - * - * You should have received a copy of the GNU General Public License - * along with this program. If not, see <https://www.gnu.org/licenses/>. - * - * This file incorporates work covered by the following copyright and - * permission notice: - * - * Copyright 2013-2021 MultiMC Contributors - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -package org.polymc; - -import org.polymc.exception.ParseException; -import org.polymc.utils.Parameters; - -import java.io.BufferedReader; -import java.io.IOException; -import java.io.InputStreamReader; -import java.nio.charset.StandardCharsets; -import java.util.logging.Level; -import java.util.logging.Logger; - -public final class EntryPoint { - - private static final Logger LOGGER = Logger.getLogger("EntryPoint"); - - private final Parameters params = new Parameters(); - - public static void main(String[] args) { - EntryPoint listener = new EntryPoint(); - - int retCode = listener.listen(); - - if (retCode != 0) { - LOGGER.info("Exiting with " + retCode); - - System.exit(retCode); - } - } - - private Action parseLine(String inData) throws ParseException { - String[] tokens = inData.split("\\s+", 2); - - if (tokens.length == 0) - throw new ParseException("Unexpected empty string!"); - - switch (tokens[0]) { - case "launch": { - return Action.Launch; - } - - case "abort": { - return Action.Abort; - } - - default: { - if (tokens.length != 2) - throw new ParseException("Error while parsing:" + inData); - - params.add(tokens[0], tokens[1]); - - return Action.Proceed; - } - } - } - - public int listen() { - Action action = Action.Proceed; - - try (BufferedReader reader = new BufferedReader(new InputStreamReader( - System.in, - StandardCharsets.UTF_8 - ))) { - String line; - - while (action == Action.Proceed) { - if ((line = reader.readLine()) != null) { - action = parseLine(line); - } else { - action = Action.Abort; - } - } - } catch (IOException | ParseException e) { - LOGGER.log(Level.SEVERE, "Launcher ABORT due to exception:", e); - - return 1; - } - - // Main loop - if (action == Action.Abort) { - LOGGER.info("Launch aborted by the launcher."); - - return 1; - } - - try { - Launcher launcher = - LauncherFactory - .getInstance() - .createLauncher(params); - - launcher.launch(); - - return 0; - } catch (IllegalArgumentException e) { - LOGGER.log(Level.SEVERE, "Wrong argument.", e); - - return 1; - } catch (Exception e) { - LOGGER.log(Level.SEVERE, "Exception caught from launcher.", e); - - return 1; - } - } - - private enum Action { - Proceed, - Launch, - Abort - } - -} |