44 lines
1.8 KiB
Java
44 lines
1.8 KiB
Java
package net.minecraftforge.fml.loading.moddiscovery;
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import net.minecraftforge.fml.loading.FMLPaths;
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import net.minecraftforge.fml.loading.MavenCoordinateResolver;
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import java.nio.file.Files;
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import java.nio.file.Path;
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import java.util.List;
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import java.util.Map;
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import java.util.stream.Collectors;
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public class MavenDirectoryLocator extends AbstractJarFileLocator implements IModLocator {
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private List<Path> modCoords;
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@Override
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public List<ModFile> scanMods() {
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return modCoords.stream().
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map(mc -> new ModFile(mc, this)).
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peek(f->modJars.compute(f, (mf, fs)->createFileSystem(mf))).
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collect(Collectors.toList());
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}
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@Override
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public String name() {
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return "maven libs";
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}
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public String toString() {
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return "{Maven Directory locator for mods "+this.modCoords+"}";
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}
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@SuppressWarnings("unchecked")
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@Override
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public void initArguments(final Map<String, ?> arguments) {
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final List<String> mavenRoots = (List<String>) arguments.get("mavenRoots");
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final List<Path> mavenRootPaths = mavenRoots.stream().map(n -> FMLPaths.GAMEDIR.get().resolve(n)).collect(Collectors.toList());
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final List<String> mods = (List<String>) arguments.get("mods");
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List<Path> localModCoords = mods.stream().map(MavenCoordinateResolver::get).collect(Collectors.toList());
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// find the modCoords path in each supplied maven path, and turn it into a mod file. (skips not found files)
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this.modCoords = localModCoords.stream().map(mc -> mavenRootPaths.stream().map(root -> root.resolve(mc)).filter(path -> Files.exists(path)).findFirst().orElseThrow(() -> new IllegalArgumentException("Failed to locate requested mod coordinate " + mc))).collect(Collectors.toList());
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}
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}
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