fix #85, remove parts of deprecated code, update Mixin

build.gradle

@@ -42,7 +42,7 @@ dependencies {
 	}
 	implementation ('org.jetbrains:intellij-fernflower:1.0.0.8')
 
-	implementation ('net.fabricmc:sponge-mixin:0.7.11.23') {
+	implementation ('net.fabricmc:sponge-mixin:0.7.11.27') {
 		exclude module: 'launchwrapper'
 		exclude module: 'guava'
 	}

src/main/java/net/fabricmc/loom/LoomGradleExtension.java

@@ -34,6 +34,9 @@ import org.gradle.api.Project;
 import org.gradle.api.UnknownDomainObjectException;
 import org.gradle.api.artifacts.Configuration;
 import org.gradle.api.artifacts.Dependency;
+import org.gradle.api.artifacts.component.ComponentIdentifier;
+import org.gradle.api.artifacts.component.ModuleComponentIdentifier;
+import org.gradle.api.artifacts.result.ResolvedArtifactResult;
 
 import javax.annotation.Nullable;
 import java.io.File;
@@ -135,11 +138,16 @@ public class LoomGradleExtension {
 	}
 
 	@Nullable
-	private Dependency findDependency(Collection<String> configs, BiPredicate<String, String> groupNameFilter) {
+	private ResolvedArtifactResult findDependency(Collection<Configuration> configs, BiPredicate<String, String> groupNameFilter) {
-		for (String s : configs) {
+		for (Configuration config : configs) {
-			for (Dependency dependency : project.getConfigurations().getByName(s).getDependencies()) {
+			for (ResolvedArtifactResult artifact : config.getIncoming().getArtifacts().getArtifacts()) {
-				if (groupNameFilter.test(dependency.getGroup(), dependency.getName())) {
+				ComponentIdentifier artifactId = artifact.getId().getComponentIdentifier();
-					return dependency;
+				if (artifactId instanceof ModuleComponentIdentifier) {
+					String group = ((ModuleComponentIdentifier) artifactId).getGroup();
+					String name = ((ModuleComponentIdentifier) artifactId).getModule();
+					if (groupNameFilter.test(group, name)) {
+						return artifact;
+					}
 				}
 			}
 		}
@@ -148,21 +156,13 @@ public class LoomGradleExtension {
 	}
 
 	@Nullable
-	private Dependency findBuildscriptDependency(BiPredicate<String, String> groupNameFilter) {
+	private ResolvedArtifactResult findBuildscriptDependency(BiPredicate<String, String> groupNameFilter) {
-		for (Configuration config : project.getBuildscript().getConfigurations().getAsMap().values()) {
+		return findDependency(project.getBuildscript().getConfigurations(), groupNameFilter);
-			for (Dependency dependency : config.getDependencies()) {
-				if (groupNameFilter.test(dependency.getGroup(), dependency.getName())) {
-					return dependency;
-				}
-			}
-		}
-
-		return null;
 	}
 
 	@Nullable
 	public String getLoomVersion() {
-		Dependency dependency = findBuildscriptDependency((group, name) -> {
+		ResolvedArtifactResult dependency = findBuildscriptDependency((group, name) -> {
 			if (name.equalsIgnoreCase("fabric-loom")) {
 				return group.equalsIgnoreCase("net.fabricmc");
 			}
@@ -182,12 +182,12 @@ public class LoomGradleExtension {
 			}
 		}
 
-		return dependency != null ? dependency.getVersion() : null;
+		return dependency != null ? ((ModuleComponentIdentifier) dependency.getId().getComponentIdentifier()).getVersion() : null;
 	}
 
 	@Nullable
-	private Dependency getMixinDependency() {
+	private ResolvedArtifactResult getMixinDependency() {
-		return findDependency(Collections.singletonList("compile"), (group, name) -> {
+		return findDependency(Collections.singletonList(project.getConfigurations().getByName("compile")), (group, name) -> {
 			if (name.equalsIgnoreCase("mixin") && group.equalsIgnoreCase("org.spongepowered")) {
 				return true;
 			}
@@ -202,19 +202,17 @@ public class LoomGradleExtension {
 
 	@Nullable
 	public String getMixinVersion() {
-		Dependency dependency = getMixinDependency();
+		ResolvedArtifactResult dependency = getMixinDependency();
-		if (dependency != null) {
+		return dependency != null ? ((ModuleComponentIdentifier) dependency.getId().getComponentIdentifier()).getVersion() : null;
-			return dependency.getVersion();
-		} else {
-			return null;
-		}
 	}
 
 	@Nullable
 	public String getMixinJsonVersion() {
-		Dependency dependency = getMixinDependency();
+		ResolvedArtifactResult artifactResult = getMixinDependency();
+
+		if (artifactResult != null) {
+			ModuleComponentIdentifier dependency = ((ModuleComponentIdentifier) artifactResult.getId().getComponentIdentifier());
 
-		if (dependency != null) {
 			if (dependency.getGroup().equalsIgnoreCase("net.fabricmc")) {
 				if (Objects.requireNonNull(dependency.getVersion()).split("\\.").length >= 4) {
 					return dependency.getVersion().substring(0, dependency.getVersion().lastIndexOf('.')) + "-SNAPSHOT";

src/main/java/net/fabricmc/loom/util/DependencyProvider.java

@@ -126,53 +126,16 @@ public abstract class DependencyProvider {
 
 		// TODO: Can this be done with stable APIs only?
 		@SuppressWarnings("UnstableApiUsage")
-		public Set<File> resolve(String classifier) {
+		public Set<File> resolve() {
-			if (classifier.isEmpty()) {
+			return sourceConfiguration.files(dependency);
-				return sourceConfiguration.files(dependency);
-			} else if ("sources".equals(classifier)) {
-				for (ResolvedArtifact rd : sourceConfiguration.getResolvedConfiguration().getResolvedArtifacts()) {
-					if (rd.getModuleVersion().getId().getGroup().equals(dependency.getGroup())
-							&& rd.getModuleVersion().getId().getName().equals(dependency.getName())
-							&& rd.getModuleVersion().getId().getVersion().equals(dependency.getVersion())) {
-
-						ImmutableSet.Builder<File> files = ImmutableSet.builder();
-
-						ArtifactResolutionQuery query = project.getDependencies().createArtifactResolutionQuery();
-						query.forComponents(DefaultModuleComponentIdentifier.newId(rd.getModuleVersion().getId()));
-						//noinspection unchecked
-						query.withArtifacts(JvmLibrary.class, SourcesArtifact.class);
-						for (ComponentArtifactsResult cresult : query.execute().getResolvedComponents()) {
-							for (ArtifactResult result : cresult.getArtifacts(SourcesArtifact.class)) {
-								if (result instanceof ResolvedArtifactResult) {
-									files.add(((ResolvedArtifactResult) result).getFile());
-								}
-							}
-						}
-
-						return files.build();
-					}
-				}
-
-				return ImmutableSet.of();
-			} else {
-				project.getLogger().warn("Unsupported classifier '" + classifier + "'");
-				return ImmutableSet.of();
-			}
 		}
 
 		public Optional<File> resolveFile() {
-			return resolveFile("");
+			Set<File> files = resolve();
-		}
-
-		public Optional<File> resolveFile(String classifier) {
-			Set<File> files = resolve(classifier);
 			if (files.isEmpty()) {
 				return Optional.empty();
 			} else if (files.size() > 1) {
 				StringBuilder builder = new StringBuilder(this.toString());
-				if (!classifier.isEmpty()) {
-					builder.append(" [").append(classifier).append("]");
-				}
 				builder.append(" resolves to more than one file:");
 				for (File f : files) {
 					builder.append("\n\t-").append(f.getAbsolutePath());
@@ -261,15 +224,6 @@ public abstract class DependencyProvider {
 			}
 		}
 
-		@Override
-		public Set<File> resolve(String classifier) {
-			File file = classifierToFile.get(classifier);
-			if (file != null) return Collections.singleton(file);
-
-			//Suppose we can always try the super resolving method, doubt it will do anything more though
-			return super.resolve(classifier);
-		}
-
 		@Override
 		public String getResolvedVersion() {
 			return version;

src/main/java/net/fabricmc/loom/util/LoomDependencyManager.java

@@ -129,7 +129,7 @@ public class LoomDependencyManager {
 
 			for (Dependency dependency : configuration.getDependencies()) {
 				DependencyInfo info = DependencyInfo.create(project, dependency, configuration);
-				for (File input : info.resolve("")) {
+				for (File input : info.resolve()) {
 					if (seenFiles.add(input)) {
 						ModProcessor.readInstallerJson(input, project);
 						if (extension.getInstallerJson() != null) {