Now loader-agnostic

README.md

@@ -0,0 +1,34 @@
+# Features
+
+## Platform detection
+
+Automatic detection of the current modloader (between Fabric, Forge, Neoforge or Other)
+and of the current execution side (client or server) using the mixin engine.
+
+Access these via the `PlatformService` class.
+
+## Modding compat
+
+A mod compatibility mixin plugin is made available at
+`com.nerjal.moddingutils.compat.CompatMixinPLugin` and will use the `Compat` annotation
+to allow you to make mixins only be applied with their respective dependencies are
+loaded.
+
+Dependencies need a mod ID at least, but can also include filtering base on authors names
+as well as version ranges.
+
+# Usage
+
+Add the `https://maven.nerjal.com/releases/` maven repository to your project,
+and import the `com.nerjal:ModdingUtils:<VERSION>` artifact in your project.
+
+You are free to bundle this project into yours.
+
+Don't hesitate to add a dependency to "the same main version as yours" in your project
+manifest (e.g. `"moddingutils": "~${moddingutils_version}"`) to avoid trying to load
+with breaking changes brought by some other project including a more recent version of
+ModdingUtils.
+
+## Latest version
+
+[1.1](https://maven.nerjal.com/#/releases/com/nerjal/ModdingUtils/1.1)

build.gradle

@@ -1,5 +1,5 @@
 plugins {
-    id 'fabric-loom' version '1.17-SNAPSHOT'
+    id 'java'
     id 'maven-publish'
     id 'signing'
 }
@@ -12,12 +12,34 @@ base {
 }
 
 repositories {
+    maven {
+        name = 'Fabric maven'
+        url = 'https://maven.fabricmc.net/'
+    }
+    maven {
+        name = 'NeoForge maven'
+        url = 'https://maven.neoforged.net/releases/'
+    }
+    maven {
+        name = "Forge maven"
+        url = "https://maven.minecraftforge.net/"
+    }
+    maven {
+        name = 'Minecraft maven'
+        url = 'https://libraries.minecraft.net/'
+    }
 }
 
 dependencies {
-    minecraft "com.mojang:minecraft:${project.minecraft_version}"
-    mappings loom.officialMojangMappings()
-    modImplementation "net.fabricmc:fabric-loader:${project.loader_version}"
+    implementation("io.github.llamalad7:mixinextras-fabric:${project.mixinextras_version}")
+    compileOnly "net.fabricmc:fabric-loader:${project.fabric_version}"
+    //noinspection VulnerableLibrariesLocal
+    compileOnly "net.neoforged:neoforge:${project.neoforge_version}"
+    // istg why does forge need this many different dependencies to ensure getting all the needed classes,
+    // couldn't they use transitive dependencies like everyone?
+    compileOnly "net.minecraftforge:fmlloader:${project.forge_version}"
+    compileOnly "net.minecraftforge:forge:${project.forge_version}:universal"
+    compileOnly "net.minecraftforge:fmlcore:${project.forge_version}"
 }
 
 def targetJavaVersion = 17
@@ -61,7 +83,7 @@ publishing {
             from components.java
 
             it.artifactId = project.maven_artifact
-            it.version = "${project.mod_version}-${project.minecraft_version}"
+            it.version = project.version
 
             pom {
                 packaging = "jar"
@@ -100,7 +122,7 @@ publishing {
     repositories {
         maven {
             name = "Nerjal"
-            url = "https://maven.nerjal.com/snapshots"
+            url = "https://maven.nerjal.com/releases"
             credentials(PasswordCredentials.class)
             authentication {
                 it.create("basic", BasicAuthentication.class)

gradle.properties

@@ -1,11 +1,9 @@
-# Done to increase the memory available to gradle.
 org.gradle.jvmargs=-Xmx1G
-# Fabric Properties
-# check these on https://modmuss50.me/fabric.html
 minecraft_version=1.20.1
-loader_version=0.18.6
-# Mod Properties
-mod_version=1.0
+mixinextras_version=0.4.1
+fabric_version=0.18.6
+neoforge_version=20.2.3-beta
+forge_version=1.20.1-47.0.19
+mod_version=1.1
 maven_group=com.nerjal
 maven_artifact=ModdingUtils
-

settings.gradle

@@ -1,9 +1,5 @@
 pluginManagement {
     repositories {
-        maven {
-            name = 'Fabric'
-            url = 'https://maven.fabricmc.net/'
-        }
         gradlePluginPortal()
     }
 }

src/main/java/com/nerjal/moddingutils/compat/CompatMixinPlugin.java

@@ -1,11 +1,7 @@
 package com.nerjal.moddingutils.compat;
 
-import net.fabricmc.loader.api.FabricLoader;
-import net.fabricmc.loader.api.ModContainer;
-import net.fabricmc.loader.api.Version;
-import net.fabricmc.loader.api.metadata.ModMetadata;
-import net.fabricmc.loader.api.metadata.Person;
-import net.fabricmc.loader.impl.util.version.VersionParser;
+import com.nerjal.moddingutils.mod.ModVersion;
+import com.nerjal.moddingutils.platform.PlatformService;
 import org.objectweb.asm.tree.AnnotationNode;
 import org.objectweb.asm.tree.ClassNode;
 import org.slf4j.Logger;
@@ -15,7 +11,6 @@ import org.spongepowered.asm.mixin.extensibility.IMixinInfo;
 import org.spongepowered.asm.service.MixinService;
 
 import java.util.*;
-import java.util.stream.Collectors;
 
 public class CompatMixinPlugin implements IMixinConfigPlugin {
     Set<String> loadedCompatModIds = new HashSet<>();
@@ -47,16 +42,16 @@ public class CompatMixinPlugin implements IMixinConfigPlugin {
                 if (!node.desc.equals(Compat.class.descriptorString())) continue;
                 Compat c = Compat.Impl.ofNode(node);
                 List<Mod> mods = Arrays.stream(c.mods()).sorted(Comparator.comparing(Mod::modId)).toList();
-                Map<Mod, ModContainer> modMap = new HashMap<>();
+                Map<Mod, PlatformService.PlatformModContainer> modMap = new HashMap<>();
                 List<String> missingMods = new ArrayList<>();
                 String modIds = String.join(", ", mods.stream().map(Mod::modId).toList());
                 for (Mod m : mods) {
                     String modId = m.modId();
-                    Optional<ModContainer> opt = FabricLoader.getInstance().getModContainer(modId);
-                    if (opt.isEmpty()) {
+                    Optional<PlatformService.PlatformModContainer> mod = PlatformService.getInstance().getMod(modId);
+                    if (mod.isEmpty()) {
                         missingMods.add(modId);
                     } else {
-                        modMap.put(m, opt.get());
+                        modMap.put(m, mod.get());
                     }
                 }
                 if (!missingMods.isEmpty()) {
@@ -64,16 +59,14 @@ public class CompatMixinPlugin implements IMixinConfigPlugin {
                         logger.info("Skipped compatibility mixin with mod(s) [{}]: mod(s) {} are not present", modIds, missingMods);
                     }
                 }
-                for (Map.Entry<Mod, ModContainer> e : modMap.entrySet()) {
-                    ModMetadata metadata = e.getValue().getMetadata();
-                    Set<String> authors = metadata.getAuthors().stream().map(Person::getName).collect(Collectors.toSet());
-                    if (!authors.containsAll(Arrays.asList(e.getKey().authors()))) {
-                        return false;
+                for (Map.Entry<Mod, PlatformService.PlatformModContainer> e : modMap.entrySet()) {
+                    for (String author : e.getKey().authors()) {
+                        if (!e.getValue().hasAuthor(author)) return false;
                     }
                     for (String v : e.getKey().versions()) {
                         if (v.isBlank()) continue;
-                        Version version = VersionParser.parse(v, true);
-                        if (version.compareTo(metadata.getVersion()) != 0) return false;
+                        ModVersion version = ModVersion.parse(v);
+                        if (!e.getValue().matchesVersion(version)) return false;
                     }
                 }
                 if (loadedCompatModIds.add(modIds)) {

src/main/java/com/nerjal/moddingutils/extra/SubjectiveOpinion.java

@@ -0,0 +1,9 @@
+package com.nerjal.moddingutils.extra;
+
+@SubjectiveOpinion({
+        "For the sake of leaving quirky comments in the code without affecting runtime",
+        "And it's funnier than just comments honestly"
+})
+public @interface SubjectiveOpinion {
+    String[] value();
+}

src/main/java/com/nerjal/moddingutils/mod/ModVersion.java

@@ -0,0 +1,28 @@
+package com.nerjal.moddingutils.mod;
+
+import org.jetbrains.annotations.Contract;
+
+/**
+ * This is straight-up copied from the Fabric loader api's versions,
+ * but since I did not find an easy way to only shadow the relevant
+ * classes, here we are.
+ */
+public interface ModVersion extends Comparable<ModVersion> {
+    String getFriendlyString();
+
+    @Contract("null -> fail")
+    static ModVersion parse(String string) throws VersionParsingException {
+        if (string == null || string.isEmpty()) {
+            throw new VersionParsingException("Version must be a non-empty string.");
+        }
+        ModVersion version;
+
+        try {
+            version = new SemanticModVersion(string);
+        } catch (VersionParsingException e) {
+            version = new StringModVersion(string);
+        }
+
+        return version;
+    }
+}

src/main/java/com/nerjal/moddingutils/mod/SemanticModVersion.java

@@ -0,0 +1,270 @@
+package com.nerjal.moddingutils.mod;
+
+import java.util.Arrays;
+import java.util.Objects;
+import java.util.Optional;
+import java.util.StringTokenizer;
+import java.util.regex.Pattern;
+
+public class SemanticModVersion implements ModVersion {
+    private static final Pattern DOT_SEPARATED_ID = Pattern.compile("|[-0-9A-Za-z]+(\\.[-0-9A-Za-z]+)*");
+    private static final Pattern UNSIGNED_INTEGER = Pattern.compile("0|[1-9][0-9]*");
+    private static final int COMPONENT_WILDCARD = Integer.MIN_VALUE;
+    private final int[] components;
+	private final String prerelease;
+	private final String build;
+	private String friendlyName;
+
+    public SemanticModVersion(String version) throws VersionParsingException {
+        int buildDelimPos = version.indexOf('+');
+
+		if (buildDelimPos >= 0) {
+			build = version.substring(buildDelimPos + 1);
+			version = version.substring(0, buildDelimPos);
+		} else {
+			build = null;
+		}
+
+		int dashDelimPos = version.indexOf('-');
+
+		if (dashDelimPos >= 0) {
+			prerelease = version.substring(dashDelimPos + 1);
+			version = version.substring(0, dashDelimPos);
+		} else {
+			prerelease = null;
+		}
+
+		if (prerelease != null && !DOT_SEPARATED_ID.matcher(prerelease).matches()) {
+			throw new VersionParsingException("Invalid prerelease string '" + prerelease + "'!");
+		}
+
+		if (version.endsWith(".")) {
+			throw new VersionParsingException("Negative version number component found!");
+		} else if (version.startsWith(".")) {
+			throw new VersionParsingException("Missing version component!");
+		}
+
+		String[] componentStrings = version.split("\\.");
+
+		if (componentStrings.length < 1) {
+			throw new VersionParsingException("Did not provide version numbers!");
+		}
+
+		int[] components = new int[componentStrings.length];
+		int firstWildcardIdx = -1;
+
+		for (int i = 0; i < componentStrings.length; i++) {
+			String compStr = componentStrings[i];
+            if (compStr.equals("x") || compStr.equals("X") || compStr.equals("*")) {
+                if (prerelease != null) {
+                    throw new VersionParsingException("Pre-release versions are not allowed to use X-ranges!");
+                }
+
+                components[i] = COMPONENT_WILDCARD;
+                if (firstWildcardIdx < 0) firstWildcardIdx = i;
+                continue;
+            } else if (i > 0 && components[i - 1] == COMPONENT_WILDCARD) {
+                throw new VersionParsingException("Interjacent wildcard (1.x.2) are disallowed!");
+            }
+
+			if (compStr.trim().isEmpty()) {
+				throw new VersionParsingException("Missing version number component!");
+			}
+
+			try {
+				components[i] = Integer.parseInt(compStr);
+
+				if (components[i] < 0) {
+					throw new VersionParsingException("Negative version number component '" + compStr + "'!");
+				}
+			} catch (NumberFormatException e) {
+				throw new VersionParsingException("Could not parse version number component '" + compStr + "'!", e);
+			}
+		}
+
+		if (components.length == 1 && components[0] == COMPONENT_WILDCARD) {
+			throw new VersionParsingException("Versions of form 'x' or 'X' not allowed!");
+		}
+
+		// strip extra wildcards (1.x.x -> 1.x)
+		if (firstWildcardIdx > 0 && components.length > firstWildcardIdx + 1) {
+			components = Arrays.copyOf(components, firstWildcardIdx + 1);
+		}
+
+		this.components = components;
+
+		buildFriendlyName();
+    }
+
+    public SemanticModVersion(int[] components, String prerelease, String build) {
+		if (components.length == 0 || components[0] == COMPONENT_WILDCARD) throw new IllegalArgumentException("Invalid components: "+Arrays.toString(components));
+
+		this.components = components;
+		this.prerelease = prerelease;
+		this.build = build;
+
+		buildFriendlyName();
+	}
+
+    private void buildFriendlyName() {
+		StringBuilder fnBuilder = new StringBuilder();
+		boolean first = true;
+
+		for (int i : components) {
+			if (first) {
+				first = false;
+			} else {
+				fnBuilder.append('.');
+			}
+
+			if (i == COMPONENT_WILDCARD) {
+				fnBuilder.append('x');
+			} else {
+				fnBuilder.append(i);
+			}
+		}
+
+		if (prerelease != null) {
+			fnBuilder.append('-').append(prerelease);
+		}
+
+		if (build != null) {
+			fnBuilder.append('+').append(build);
+		}
+
+		friendlyName = fnBuilder.toString();
+	}
+
+    public int getVersionComponentCount() {
+        return components.length;
+    }
+
+	public int getVersionComponent(int pos) {
+		if (pos < 0) {
+			throw new RuntimeException("Tried to access negative version number component!");
+		} else if (pos >= components.length) {
+			// Repeat "x" if x-range, otherwise repeat "0".
+			return components[components.length - 1] == COMPONENT_WILDCARD ? COMPONENT_WILDCARD : 0;
+		} else {
+			return components[pos];
+		}
+	}
+
+	public int[] getVersionComponents() {
+		return components.clone();
+	}
+
+	public Optional<String> getPrereleaseKey() {
+		return Optional.ofNullable(prerelease);
+	}
+
+	public Optional<String> getBuildKey() {
+		return Optional.ofNullable(build);
+	}
+
+	public String getFriendlyString() {
+		return friendlyName;
+	}
+
+	public boolean hasWildcard() {
+		for (int i : components) {
+			if (i < 0) {
+				return true;
+			}
+		}
+		return false;
+	}
+
+	public boolean equalsComponentsExactly(SemanticModVersion other) {
+		for (int i = 0; i < Math.max(getVersionComponentCount(), other.getVersionComponentCount()); i++) {
+			if (getVersionComponent(i) != other.getVersionComponent(i)) {
+				return false;
+			}
+		}
+
+		return true;
+	}
+
+	@Override
+	public boolean equals(Object o) {
+        if (!(o instanceof SemanticModVersion other)) return false;
+
+        if (!equalsComponentsExactly(other)) {
+            return false;
+        }
+
+        return Objects.equals(prerelease, other.prerelease) && Objects.equals(build, other.build);
+	}
+
+	@Override
+	public int hashCode() {
+		return Arrays.hashCode(components) * 73 + (prerelease != null ? prerelease.hashCode() * 11 : 0) + (build != null ? build.hashCode() : 0);
+	}
+
+	@Override
+	public String toString() {
+		return getFriendlyString();
+	}
+
+	@Override
+	public int compareTo(ModVersion other) {
+        if (!(other instanceof SemanticModVersion o)) {
+            return getFriendlyString().compareTo(other.getFriendlyString());
+        }
+
+		for (int i = 0; i < Math.max(getVersionComponentCount(), o.getVersionComponentCount()); i++) {
+			int first = getVersionComponent(i);
+			int second = o.getVersionComponent(i);
+
+			if (first == COMPONENT_WILDCARD || second == COMPONENT_WILDCARD) {
+				continue;
+			}
+
+			int compare = Integer.compare(first, second);
+			if (compare != 0) return compare;
+		}
+
+		Optional<String> prereleaseA = getPrereleaseKey();
+		Optional<String> prereleaseB = o.getPrereleaseKey();
+
+		if (prereleaseA.isPresent() || prereleaseB.isPresent()) {
+			if (prereleaseA.isPresent() && prereleaseB.isPresent()) {
+				StringTokenizer prereleaseATokenizer = new StringTokenizer(prereleaseA.get(), ".");
+				StringTokenizer prereleaseBTokenizer = new StringTokenizer(prereleaseB.get(), ".");
+
+				while (prereleaseATokenizer.hasMoreElements()) {
+					if (prereleaseBTokenizer.hasMoreElements()) {
+						String partA = prereleaseATokenizer.nextToken();
+						String partB = prereleaseBTokenizer.nextToken();
+
+						if (UNSIGNED_INTEGER.matcher(partA).matches()) {
+							if (UNSIGNED_INTEGER.matcher(partB).matches()) {
+								int compare = Integer.compare(partA.length(), partB.length());
+								if (compare != 0) return compare;
+							} else {
+								return -1;
+							}
+						} else {
+							if (UNSIGNED_INTEGER.matcher(partB).matches()) {
+								return 1;
+							}
+						}
+
+						int compare = partA.compareTo(partB);
+						if (compare != 0) return compare;
+					} else {
+						return 1;
+					}
+				}
+
+				return prereleaseBTokenizer.hasMoreElements() ? -1 : 0;
+			} else if (prereleaseA.isPresent()) {
+				return o.hasWildcard() ? 0 : -1;
+			} else { // prereleaseB.isPresent()
+				return hasWildcard() ? 0 : 1;
+			}
+		} else {
+			return 0;
+		}
+	}
+}

src/main/java/com/nerjal/moddingutils/mod/StringModVersion.java

@@ -0,0 +1,32 @@
+package com.nerjal.moddingutils.mod;
+
+public class StringModVersion implements ModVersion {
+	private final String version;
+
+    public StringModVersion(String version) {
+        this.version = version;
+    }
+
+	@Override
+	public String getFriendlyString() {
+		return version;
+	}
+
+	@Override
+	public boolean equals(Object obj) {
+        if (!(obj instanceof StringModVersion other)) {
+            return false;
+        }
+        return version.equals(other.version);
+	}
+
+	@Override
+	public int compareTo(ModVersion o) {
+		return getFriendlyString().compareTo(o.getFriendlyString());
+	}
+
+	@Override
+	public String toString() {
+		return version;
+	}
+}

src/main/java/com/nerjal/moddingutils/mod/VersionParsingException.java

@@ -0,0 +1,19 @@
+package com.nerjal.moddingutils.mod;
+
+public class VersionParsingException extends Exception {
+    public VersionParsingException() {
+        super();
+    }
+
+    public VersionParsingException(Throwable t) {
+        super(t);
+    }
+
+    public VersionParsingException(String s) {
+        super(s);
+    }
+
+    public VersionParsingException(String s, Throwable t) {
+        super(s, t);
+    }
+}

src/main/java/com/nerjal/moddingutils/platform/Loader.java

@@ -0,0 +1,40 @@
+package com.nerjal.moddingutils.platform;
+
+import com.nerjal.moddingutils.extra.SubjectiveOpinion;
+
+public enum Loader {
+    FABRIC,
+    @Deprecated(since = "Since it has been led by a douche and a bunch of faggots")
+    @SubjectiveOpinion({
+            "The sole fact that this modloader is still alive baffles me.",
+            "Who still uses it? Who hasn't moved on? Why?"
+    })
+    FORGE,
+    @SubjectiveOpinion({
+            "I am not saying we should use forge instead, but I don't believe this loader is a good option.",
+            "Thank you for listening to my TED talk."
+    })
+    NEOFORGE,
+    @SubjectiveOpinion({
+            "I know you're gonna say I forgot one. I don't care. I will not add it.",
+            "I have no reason to endorse a dead project whose leaders have hurt my friends."
+    })
+    OTHER,
+    ;
+
+    public static Loader parse(String s) {
+        String lower = s.toLowerCase();
+        return switch (s.toLowerCase()) {
+            case "modlauncher" -> {
+                if (Loader.class.getClassLoader().getResource("net/neoforged/fml/ModLoader.class") == null) {
+                    yield FORGE;
+                } else {
+                    yield NEOFORGE;
+                }
+            }
+            case "launchwrapper" -> FORGE;
+            case "knot/fabric", "launchwrapper/fabric" -> FABRIC;
+            default -> OTHER;
+        };
+    }
+}

src/main/java/com/nerjal/moddingutils/platform/PlatformService.java

@@ -0,0 +1,90 @@
+package com.nerjal.moddingutils.platform;
+
+import com.nerjal.moddingutils.mod.ModVersion;
+import com.nerjal.moddingutils.mod.VersionParsingException;
+import org.jetbrains.annotations.Contract;
+import org.spongepowered.asm.service.MixinService;
+
+import java.util.HashMap;
+import java.util.Map;
+import java.util.Optional;
+import java.util.Set;
+
+public abstract sealed class PlatformService permits PlatformServiceFabric, PlatformServiceForge, PlatformServiceNeoForge, PlatformServiceOther {
+
+    private static final Loader LOADER;
+    private static final Side SIDE;
+    private static PlatformService INSTANCE;
+
+    static {
+        String name = MixinService.getService().getName();
+        String side = MixinService.getService().getSideName();
+        LOADER = Loader.parse(name);
+        SIDE = Side.parse(side);
+
+        System.out.println(MixinService.getService().getName());
+        System.out.println(MixinService.getService().getSideName());
+        System.out.println(MixinService.getService().getClass());
+    }
+
+    @Contract(pure = true)
+    public static Loader getLoader() {
+        return LOADER;
+    }
+
+    @Contract(pure = true)
+    public static Side getSide() {
+        return SIDE;
+    }
+
+    public static PlatformService getInstance() {
+        if (INSTANCE == null) {
+            INSTANCE = switch (LOADER) {
+                case FABRIC -> new PlatformServiceFabric();
+                case NEOFORGE -> new PlatformServiceNeoForge();
+                case FORGE -> new PlatformServiceForge();
+                default -> new PlatformServiceOther();
+            };
+        }
+        return INSTANCE;
+    }
+
+    private final Map<String, Optional<PlatformModContainer>> modsMap = new HashMap<>();
+
+    public final Optional<PlatformModContainer> getMod(String modId) {
+        return modsMap.computeIfAbsent(modId, this::createModContainer);
+    }
+
+    @Contract(pure = true)
+    protected abstract Optional<PlatformModContainer> createModContainer(String modId);
+
+    public abstract static class PlatformModContainer {
+        private final String modId;
+        private final Set<String> authors;
+        private final ModVersion version;
+
+        protected PlatformModContainer(String modId, Set<String> authors, String versionString) {
+            this.modId = modId;
+            this.authors = authors;
+            try {
+                this.version = ModVersion.parse(versionString);
+            } catch (VersionParsingException e) {
+                throw new RuntimeException(e);
+            }
+        }
+
+        @Contract(pure = true)
+        public final boolean hasAuthor(String s) {
+            return authors.contains(s);
+        }
+        @Contract(pure = true)
+        public final boolean matchesVersion(ModVersion v) {
+            return version.compareTo(v) == 0;
+        }
+
+        @Contract(pure = true)
+        public final String getModId() {
+            return modId;
+        }
+    }
+}

src/main/java/com/nerjal/moddingutils/platform/PlatformServiceFabric.java

@@ -0,0 +1,27 @@
+package com.nerjal.moddingutils.platform;
+
+import net.fabricmc.loader.api.FabricLoader;
+import net.fabricmc.loader.api.ModContainer;
+import net.fabricmc.loader.api.metadata.ModMetadata;
+import net.fabricmc.loader.api.metadata.Person;
+
+import java.util.Optional;
+import java.util.stream.Collectors;
+
+final class PlatformServiceFabric extends PlatformService {
+    @Override
+    protected Optional<PlatformModContainer> createModContainer(String modId) {
+        return FabricLoader.getInstance().getModContainer(modId)
+                .map(ModContainer::getMetadata)
+                .map(FabricModContainer::new);
+    }
+
+    static final class FabricModContainer extends PlatformModContainer {
+
+        private FabricModContainer(ModMetadata modMetadata) {
+            super(modMetadata.getId(),
+                    modMetadata.getAuthors().stream().map(Person::getName).collect(Collectors.toSet()),
+                    modMetadata.getVersion().getFriendlyString());
+        }
+    }
+}

src/main/java/com/nerjal/moddingutils/platform/PlatformServiceForge.java

@@ -0,0 +1,25 @@
+package com.nerjal.moddingutils.platform;
+
+import net.minecraftforge.fml.ModList;
+import net.minecraftforge.forgespi.language.IModFileInfo;
+
+import java.util.Arrays;
+import java.util.Optional;
+import java.util.stream.Collectors;
+
+final class PlatformServiceForge extends PlatformService {
+    @Override
+    protected Optional<PlatformModContainer> createModContainer(String modId) {
+        return Optional.ofNullable(ModList.get().getModFileById(modId)).map(i -> new ForgeModContainer(modId, i));
+    }
+
+    static final class ForgeModContainer extends PlatformModContainer {
+
+        ForgeModContainer(String modId, IModFileInfo modInfo) {
+            super(modId, Arrays.stream(modInfo.getConfig().getConfigElement("authors")
+                            .map(Object::toString).orElse("").split("[\\w,+;]+"))
+                    .collect(Collectors.toSet()),
+                    modInfo.versionString());
+        }
+    }
+}

src/main/java/com/nerjal/moddingutils/platform/PlatformServiceNeoForge.java

@@ -0,0 +1,24 @@
+package com.nerjal.moddingutils.platform;
+
+import net.neoforged.fml.ModList;
+import net.neoforged.neoforgespi.language.IModFileInfo;
+
+import java.util.Arrays;
+import java.util.Optional;
+import java.util.stream.Collectors;
+
+final class PlatformServiceNeoForge extends PlatformService {
+    @Override
+    protected Optional<PlatformModContainer> createModContainer(String modId) {
+        return Optional.ofNullable(ModList.get().getModFileById(modId)).map(i -> new NeoForgeModContainer(modId, i));
+    }
+
+    static final class NeoForgeModContainer extends PlatformModContainer {
+        NeoForgeModContainer(String modId, IModFileInfo modInfo) {
+            super(modId, Arrays.stream(modInfo.getConfig().getConfigElement("authors")
+                            .map(Object::toString).orElse("").split("[\\w,+;]+"))
+                    .collect(Collectors.toSet()),
+                    modInfo.versionString());
+        }
+    }
+}

src/main/java/com/nerjal/moddingutils/platform/PlatformServiceOther.java

@@ -0,0 +1,13 @@
+package com.nerjal.moddingutils.platform;
+
+import com.nerjal.moddingutils.extra.SubjectiveOpinion;
+
+import java.util.Optional;
+
+@SubjectiveOpinion("Unknown or voluntarily unsupported loaders")
+final class PlatformServiceOther extends PlatformService {
+    @Override
+    protected Optional<PlatformModContainer> createModContainer(String modId) {
+        return Optional.empty();
+    }
+}

src/main/java/com/nerjal/moddingutils/platform/Side.java

@@ -0,0 +1,16 @@
+package com.nerjal.moddingutils.platform;
+
+public enum Side {
+    CLIENT,
+    SERVER,
+    UNKNOWN,
+    ;
+
+    public static Side parse(String s) {
+        return switch (s.toLowerCase()) {
+            case "client" -> CLIENT;
+            case "server" -> SERVER;
+            default -> UNKNOWN;
+        };
+    }
+}

src/main/java/module-info.java

@@ -0,0 +1,14 @@
+module ModdingUtils {
+    requires net.fabricmc.loader;
+    requires org.jetbrains.annotations;
+    requires org.objectweb.asm.tree;
+    requires org.slf4j;
+    requires org.spongepowered.mixin;
+    requires fmlcore;
+    requires net.minecraftforge.forgespi;
+    requires net.neoforged.neoforgespi;
+    requires fml_core;
+    opens com.nerjal.moddingutils.compat;
+    opens com.nerjal.moddingutils.mod;
+    opens com.nerjal.moddingutils.platform;
+}

src/main/resources/fabric.mod.json

@@ -1,35 +0,0 @@
-{
-  "schemaVersion": 1,
-  "id": "moddingutils",
-  "version": "${version}",
-  "name": "ModdingUtils",
-  "description": "Various modding utilities to share and use freely",
-  "authors": [
-    {
-      "name": "Nerjal Nosk",
-      "contact": {
-        "homepage": "https://codeberg.org/NerjalNosk"
-      }
-    }
-  ],
-  "contact": {
-    "homepage": "https://codeberg.org/NerjalNosk/ModdingUtils"
-  },
-  "license": "LGPL-3.0",
-  "environment": "*",
-  "entrypoints": {
-  },
-  "mixins": [
-  ],
-  "depends": {
-    "fabricloader": "*",
-    "java": "${java_version}"
-  },
-  "custom": {
-    "modmenu": {
-      "badges": [
-        "library"
-      ]
-    }
-  }
-}