81 lines
2.7 KiB
Java
81 lines
2.7 KiB
Java
package com.thebrokenrail.modupdater.util;
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import com.mojang.bridge.game.GameVersion;
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import net.fabricmc.loader.api.FabricLoader;
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import net.fabricmc.loader.api.ModContainer;
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import net.minecraft.MinecraftVersion;
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import java.io.BufferedReader;
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import java.io.IOException;
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import java.io.InputStreamReader;
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import java.net.URL;
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import java.util.Optional;
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public class Util {
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public static String urlToString(String urlStr) {
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try {
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StringBuilder stringBuilder = new StringBuilder();
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URL url = new URL(urlStr);
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try (BufferedReader in = new BufferedReader(new InputStreamReader(url.openConnection().getInputStream()))) {
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String line;
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while ((line = in.readLine()) != null) {
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stringBuilder.append(line);
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stringBuilder.append('\n');
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}
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}
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return stringBuilder.toString();
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} catch (IOException e) {
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e.printStackTrace();
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return "";
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}
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}
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public static final String JAR_EXTENSION = ".jar";
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public static String getVersionFromFileName(String fileName) {
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int index = fileName.indexOf("-");
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fileName = fileName.substring(index != -1 ? index + 1 : 0);
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if (fileName.endsWith(JAR_EXTENSION)) {
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fileName = fileName.substring(0, fileName.length() - JAR_EXTENSION.length());
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}
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return fileName;
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}
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private static String getMinecraftSemanticVersion() {
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Optional<ModContainer> mod = FabricLoader.getInstance().getModContainer("minecraft");
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if (mod.isPresent()) {
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return mod.get().getMetadata().getVersion().getFriendlyString();
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} else {
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return "";
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}
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}
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private static String minecraftVersionSemantic = null;
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private static GameVersion minecraftVersion = null;
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private static void updateMinecraftVersion() {
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if (minecraftVersionSemantic == null) {
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minecraftVersionSemantic = getMinecraftSemanticVersion();
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}
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if (minecraftVersion == null) {
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minecraftVersion = MinecraftVersion.create();
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}
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}
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private static boolean isVersionCompatible(String versionStr, char prefix) {
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updateMinecraftVersion();
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return versionStr.endsWith(prefix + minecraftVersionSemantic) || versionStr.endsWith(prefix + minecraftVersion.getReleaseTarget());
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}
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public static boolean isVersionCompatible(String versionStr) {
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return isVersionCompatible(versionStr,'+') || isVersionCompatible(versionStr, '-');
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}
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public static GameVersion getMinecraftVersion() {
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updateMinecraftVersion();
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return minecraftVersion;
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}
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}
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