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

80 lines
2.6 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 net.minecraftforge.fml.loading.StringUtils;
import net.minecraftforge.fml.loading.FMLPaths;
import org.apache.logging.log4j.LogManager;
import org.apache.logging.log4j.Logger;
import java.nio.file.Files;
import java.nio.file.Path;
import java.util.Comparator;
import java.util.List;
import java.util.Map;
import java.util.stream.Collectors;
import static cpw.mods.modlauncher.api.LamdbaExceptionUtils.uncheck;
import static net.minecraftforge.fml.loading.LogMarkers.SCAN;
/**
* Support loading mods located in JAR files in the mods folder
*/
public class ModsFolderLocator extends AbstractJarFileLocator implements IModLocator {
private static final String SUFFIX = ".jar";
private static final Logger LOGGER = LogManager.getLogger();
private final Path modFolder;
public ModsFolderLocator() {
this(FMLPaths.MODSDIR.get());
}
ModsFolderLocator(Path modFolder) {
super();
this.modFolder = modFolder;
}
@Override
public List<ModFile> scanMods() {
LOGGER.debug(SCAN,"Scanning mods dir {} for mods", this.modFolder);
return uncheck(()-> Files.list(this.modFolder)).
sorted(Comparator.comparing(path-> StringUtils.toLowerCase(path.getFileName().toString()))).
filter(p->StringUtils.toLowerCase(p.getFileName().toString()).endsWith(SUFFIX)).
map(p->new ModFile(p, this)).
peek(f->modJars.compute(f, (mf, fs)->createFileSystem(mf))).
collect(Collectors.toList());
}
@Override
public String name() {
return "mods folder";
}
@Override
public String toString() {
return "{ModJarsFolder locator at "+this.modFolder+"}";
}
@Override
public void initArguments(final Map<String, ?> arguments) {
}
}