001/*
002 * SPDX-License-Identifier: Apache-2.0
003 *
004 * Copyright 2024-2026 The Enola <https://enola.dev> Authors
005 *
006 * Licensed under the Apache License, Version 2.0 (the "License");
007 * you may not use this file except in compliance with the License.
008 * You may obtain a copy of the License at
009 *
010 *     https://www.apache.org/licenses/LICENSE-2.0
011 *
012 * Unless required by applicable law or agreed to in writing, software
013 * distributed under the License is distributed on an "AS IS" BASIS,
014 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
015 * See the License for the specific language governing permissions and
016 * limitations under the License.
017 */
018package dev.enola.common;
019
020import java.io.IOException;
021import java.nio.charset.StandardCharsets;
022
023public final class Version {
024
025    private static final String DEFAULT = "DEVELOPMENT";
026
027    private static final String VERSION = load();
028
029    private static String load() {
030        var classLoader = Version.class.getClassLoader();
031        try (var inputStream = classLoader.getResourceAsStream("VERSION")) {
032            if (inputStream == null) return DEFAULT;
033            var bytes = inputStream.readAllBytes();
034            return new String(bytes, StandardCharsets.US_ASCII);
035        } catch (IOException e) {
036            return DEFAULT;
037        }
038    }
039
040    public static String get() {
041        return VERSION;
042    }
043
044    public static String gitUI() {
045        return "https://github.com/enola-dev/enola/tree/" + VERSION;
046    }
047
048    public static boolean isKnown() {
049        return !DEFAULT.equals(VERSION);
050    }
051
052    private Version() {}
053}