MultiMC/ForgeWrapper
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Implement support for NeoForge 20.2+ (#16)

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Signed-off-by: Sefa Eyeoglu <contact@scrumplex.net>
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Sefa Eyeoglu 2023-11-01 13:32:07 +01:00 committed by GitHub
parent d7796062a4
commit f1b006b095
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GPG key ID: 4AEE18F83AFDEB23
3 changed files with 33 additions and 20 deletions
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20
src/main/java/io/github/zekerzhayard/forgewrapper/installer/Main.java
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@ -15,23 +15,31 @@ import io.github.zekerzhayard.forgewrapper.installer.util.ModuleUtil;
public class Main {
public static void main(String[] args) throws Throwable {
// --fml.neoForgeVersion 20.2.20-beta --fml.fmlVersion 1.0.2 --fml.mcVersion 1.20.2 --fml.neoFormVersion 20231019.002635 --launchTarget forgeclient
List<String> argsList = Stream.of(args).collect(Collectors.toList());
// NOTE: this is only true for NeoForge versions past 20.2.x
// early versions of NeoForge (for 1.20.1) are not supposed to be covered here
boolean isNeoForge = argsList.contains("--fml.neoForgeVersion");
String mcVersion = argsList.get(argsList.indexOf("--fml.mcVersion") + 1);
String forgeGroup = argsList.contains("--fml.forgeGroup") ? argsList.get(argsList.indexOf("--fml.forgeGroup") + 1) : "net.neoforged";
String forgeVersion = argsList.get(argsList.indexOf("--fml.forgeVersion") + 1);
String forgeFullVersion = mcVersion + "-" + forgeVersion;
String forgeArtifact = isNeoForge ? "neoforge" : "forge";
String forgeVersionKey = isNeoForge ? "--fml.neoForgeVersion" : "--fml.forgeVersion";
String forgeVersion = argsList.get(argsList.indexOf(forgeVersionKey) + 1);
String forgeFullVersion = isNeoForge ? forgeVersion : mcVersion + "-" + forgeVersion;
IFileDetector detector = DetectorLoader.loadDetector();
try {
Bootstrap.bootstrap(detector.getJvmArgs(forgeGroup, forgeFullVersion), detector.getMinecraftJar(mcVersion).getFileName().toString(), detector.getLibraryDir().toAbsolutePath().toString());
Bootstrap.bootstrap(detector.getJvmArgs(forgeGroup, forgeArtifact, forgeFullVersion), detector.getMinecraftJar(mcVersion).getFileName().toString(), detector.getLibraryDir().toAbsolutePath().toString());
} catch (Throwable ignored) {
// Avoid this bunch of hacks that nuke the whole wrapper.
}
if (!detector.checkExtraFiles(forgeGroup, forgeFullVersion)) {
if (!detector.checkExtraFiles(forgeGroup, forgeArtifact, forgeFullVersion)) {
System.out.println("Some extra libraries are missing! Running the installer to generate them now.");
// Check installer jar.
Path installerJar = detector.getInstallerJar(forgeGroup, forgeFullVersion);
Path installerJar = detector.getInstallerJar(forgeGroup, forgeArtifact, forgeFullVersion);
if (!IFileDetector.isFile(installerJar)) {
throw new RuntimeException("Unable to detect the forge installer!");
}
@ -54,7 +62,7 @@ public class Main {
}
}
Class<?> mainClass = ModuleUtil.setupBootstrapLauncher(Class.forName(detector.getMainClass(forgeGroup, forgeFullVersion)));
Class<?> mainClass = ModuleUtil.setupBootstrapLauncher(Class.forName(detector.getMainClass(forgeGroup, forgeArtifact, forgeFullVersion)));
mainClass.getMethod("main", String[].class).invoke(null, new Object[] { args });
}
}

27
src/main/java/io/github/zekerzhayard/forgewrapper/installer/detector/IFileDetector.java
View file

@ -62,10 +62,11 @@ public interface IFileDetector {
/**
* @param forgeGroup Forge package group (e.g. net.minecraftforge).
* @param forgeArtifact Forge package artifact (e.g. forge).
* @param forgeFullVersion Forge full version (e.g. 1.14.4-28.2.0).
* @return The forge installer jar path. It can also be defined by JVM argument "-Dforgewrapper.installer=&lt;installer-path&gt;".
*/
default Path getInstallerJar(String forgeGroup, String forgeFullVersion) {
default Path getInstallerJar(String forgeGroup, String forgeArtifact, String forgeFullVersion) {
String installer = System.getProperty("forgewrapper.installer");
if (installer != null) {
return Paths.get(installer).toAbsolutePath();
@ -87,11 +88,12 @@ public interface IFileDetector {
/**
* @param forgeGroup Forge package group (e.g. net.minecraftforge).
* @param forgeArtifact Forge package artifact (e.g. forge).
* @param forgeFullVersion Forge full version (e.g. 1.14.4-28.2.0).
* @return The list of jvm args.
*/
default List<String> getJvmArgs(String forgeGroup, String forgeFullVersion) {
return this.getDataFromInstaller(forgeGroup, forgeFullVersion, "version.json", e -> {
default List<String> getJvmArgs(String forgeGroup, String forgeArtifact, String forgeFullVersion) {
return this.getDataFromInstaller(forgeGroup, forgeArtifact, forgeFullVersion, "version.json", e -> {
JsonElement element = getElement(e.getAsJsonObject().getAsJsonObject("arguments"), "jvm");
List<String> args = new ArrayList<>();
if (!element.equals(JsonNull.INSTANCE)) {
@ -103,25 +105,27 @@ public interface IFileDetector {
/**
* @param forgeGroup Forge package group (e.g. net.minecraftforge).
* @param forgeArtifact Forge package artifact (e.g. forge).
* @param forgeFullVersion Forge full version (e.g. 1.14.4-28.2.0).
* @return The main class.
*/
default String getMainClass(String forgeGroup, String forgeFullVersion) {
return this.getDataFromInstaller(forgeGroup, forgeFullVersion, "version.json", e -> e.getAsJsonObject().getAsJsonPrimitive("mainClass").getAsString());
default String getMainClass(String forgeGroup, String forgeArtifact, String forgeFullVersion) {
return this.getDataFromInstaller(forgeGroup, forgeArtifact, forgeFullVersion, "version.json", e -> e.getAsJsonObject().getAsJsonPrimitive("mainClass").getAsString());
}
/**
* @param forgeGroup Forge package group (e.g. net.minecraftforge).
* @param forgeArtifact Forge package artifact (e.g. forge).
* @param forgeFullVersion Forge full version (e.g. 1.14.4-28.2.0).
* @return The json object in the-installer-jar-->install_profile.json-->data-->xxx-->client.
*/
default JsonObject getInstallProfileExtraData(String forgeGroup, String forgeFullVersion) {
return this.getDataFromInstaller(forgeGroup, forgeFullVersion, "install_profile.json", e -> e.getAsJsonObject().getAsJsonObject("data"));
default JsonObject getInstallProfileExtraData(String forgeGroup, String forgeArtifact, String forgeFullVersion) {
return this.getDataFromInstaller(forgeGroup, forgeArtifact, forgeFullVersion, "install_profile.json", e -> e.getAsJsonObject().getAsJsonObject("data"));
}
@SuppressWarnings("deprecation")
default <R> R getDataFromInstaller(String forgeGroup, String forgeFullVersion, String entry, Function<JsonElement, R> function) {
Path installer = this.getInstallerJar(forgeGroup, forgeFullVersion);
default <R> R getDataFromInstaller(String forgeGroup, String forgeArtifact, String forgeFullVersion, String entry, Function<JsonElement, R> function) {
Path installer = this.getInstallerJar(forgeGroup, forgeArtifact, forgeFullVersion);
if (isFile(installer)) {
try (ZipFile zf = new ZipFile(installer.toFile())) {
ZipEntry ze = zf.getEntry(entry);
@ -145,11 +149,12 @@ public interface IFileDetector {
/**
* Check all cached files.
* @param forgeGroup Forge package group (e.g. net.minecraftforge).
* @param forgeArtifact Forge package artifact (e.g. forge).
* @param forgeFullVersion Forge full version (e.g. 1.14.4-28.2.0).
* @return True represents all files are ready.
*/
default boolean checkExtraFiles(String forgeGroup, String forgeFullVersion) {
JsonObject jo = this.getInstallProfileExtraData(forgeGroup, forgeFullVersion);
default boolean checkExtraFiles(String forgeGroup, String forgeArtifact, String forgeFullVersion) {
JsonObject jo = this.getInstallProfileExtraData(forgeGroup, forgeArtifact, forgeFullVersion);
if (jo != null) {
Map<String, Path> libsMap = new HashMap<>();
Map<String, String> hashMap = new HashMap<>();

6
src/main/java/io/github/zekerzhayard/forgewrapper/installer/detector/MultiMCFileDetector.java
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@ -27,14 +27,14 @@ public class MultiMCFileDetector implements IFileDetector {
}
@Override
public Path getInstallerJar(String forgeGroup, String forgeFullVersion) {
Path path = IFileDetector.super.getInstallerJar(forgeGroup, forgeFullVersion);
public Path getInstallerJar(String forgeGroup, String forgeArtifact, String forgeFullVersion) {
Path path = IFileDetector.super.getInstallerJar(forgeGroup, forgeArtifact, forgeFullVersion);
if (path == null) {
if (this.installerJar == null) {
Path installerBase = this.getLibraryDir();
for (String dir : forgeGroup.split("\\."))
installerBase = installerBase.resolve(dir);
this.installerJar = installerBase.resolve("forge").resolve(forgeFullVersion).resolve("forge-" + forgeFullVersion + "-installer.jar").toAbsolutePath();
this.installerJar = installerBase.resolve(forgeArtifact).resolve(forgeFullVersion).resolve(forgeArtifact + "-" + forgeFullVersion + "-installer.jar").toAbsolutePath();
}
return this.installerJar;
}