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/*
* This file is part of spark.
*
* Copyright (c) lucko (Luck) <luck@lucko.me>
* Copyright (c) contributors
*
* 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, either version 3 of the License, or
* (at your option) any later version.
*
* 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.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package me.lucko.spark.fabric;
import com.google.common.collect.ImmutableMap;
import me.lucko.spark.common.util.ClassSourceLookup;
import net.fabricmc.loader.api.FabricLoader;
import net.fabricmc.loader.api.ModContainer;
import java.nio.file.Path;
import java.util.Collection;
import java.util.Map;
public class FabricClassSourceLookup extends ClassSourceLookup.ByCodeSource {
private final Path modsDirectory;
private final Map<Path, String> pathToModMap;
public FabricClassSourceLookup() {
FabricLoader loader = FabricLoader.getInstance();
this.modsDirectory = loader.getGameDir().resolve("mods").toAbsolutePath().normalize();
this.pathToModMap = constructPathToModIdMap(loader.getAllMods());
}
@Override
public String identifyFile(Path path) {
String id = this.pathToModMap.get(path);
if (id != null) {
return id;
}
if (!path.startsWith(this.modsDirectory)) {
return null;
}
return super.identifyFileName(this.modsDirectory.relativize(path).toString());
}
private static Map<Path, String> constructPathToModIdMap(Collection<ModContainer> mods) {
ImmutableMap.Builder<Path, String> builder = ImmutableMap.builder();
for (ModContainer mod : mods) {
Path path = mod.getRootPath().toAbsolutePath().normalize();
builder.put(path, mod.getMetadata().getId());
}
return builder.build();
}
}
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