ForgePatch/src/fmllauncher/java/net/minecraftforge/fml/loading/moddiscovery/ModFileParser.java

83 lines
3.2 KiB
Java

/*
* Minecraft Forge
* Copyright (c) 2016-2019.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation version 2.1
* of the License.
*
* This library 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
package net.minecraftforge.fml.loading.moddiscovery;
import com.electronwill.nightconfig.core.file.FileConfig;
import com.google.gson.Gson;
import com.google.gson.reflect.TypeToken;
import net.minecraftforge.forgespi.language.IModFileInfo;
import org.apache.logging.log4j.LogManager;
import org.apache.logging.log4j.Logger;
import java.io.IOException;
import java.lang.reflect.Type;
import java.nio.file.Files;
import java.nio.file.Path;
import java.util.Collections;
import java.util.List;
import java.util.Map;
import java.util.stream.Collectors;
import static net.minecraftforge.fml.loading.LogMarkers.LOADING;
public class ModFileParser {
private static final Logger LOGGER = LogManager.getLogger();
public static IModFileInfo readModList(final ModFile modFile) {
LOGGER.debug(LOADING,"Parsing mod file candidate {}", modFile.getFilePath());
final Path modsjson = modFile.getLocator().findPath(modFile, "META-INF", "mods.toml");
if (!Files.exists(modsjson)) {
LOGGER.warn(LOADING, "Mod file {} is missing mods.toml file", modFile);
return null;
}
return loadModFile(modFile, modsjson);
}
public static IModFileInfo loadModFile(final ModFile file, final Path modsjson)
{
final FileConfig fileConfig = FileConfig.builder(modsjson).build();
fileConfig.load();
fileConfig.close();
return new ModFileInfo(file, fileConfig);
}
protected static List<CoreModFile> getCoreMods(final ModFile modFile) {
Map<String,String> coreModPaths;
try {
final Path coremodsjson = modFile.getLocator().findPath(modFile, "META-INF", "coremods.json");
if (!Files.exists(coremodsjson)) {
return Collections.emptyList();
}
final Type type = new TypeToken<Map<String, String>>() {}.getType();
final Gson gson = new Gson();
coreModPaths = gson.fromJson(Files.newBufferedReader(coremodsjson), type);
} catch (IOException e) {
LOGGER.debug(LOADING,"Failed to read coremod list coremods.json", e);
return Collections.emptyList();
}
return coreModPaths.entrySet().stream().
peek(e-> LOGGER.debug(LOADING,"Found coremod {} with Javascript path {}", e.getKey(), e.getValue())).
map(e -> new CoreModFile(e.getKey(), modFile.getLocator().findPath(modFile, e.getValue()),modFile)).
collect(Collectors.toList());
}
}