Merge remote-tracking branch 'FabricMC/dev/0.10' into dev/0.10.0

# Conflicts:
#	src/main/java/net/fabricmc/loom/configuration/providers/mappings/MappingsProviderImpl.java
#	src/test/groovy/net/fabricmc/loom/test/integration/FabricAPITest.groovy

6 files changed, 49 insertions, 38 deletions

diff --git a/src/main/java/net/fabricmc/loom/build/ModCompileRemapper.java b/src/main/java/net/fabricmc/loom/build/ModCompileRemapper.java
index 496e432e..ceccd3b2 100644
--- a/src/main/java/net/fabricmc/loom/build/ModCompileRemapper.java
+++ b/src/main/java/net/fabricmc/loom/build/ModCompileRemapper.java
@@ -46,6 +46,7 @@ import org.gradle.api.artifacts.result.ComponentArtifactsResult;
 import org.gradle.api.artifacts.result.ResolvedArtifactResult;
 import org.gradle.api.file.FileCollection;
 import org.gradle.api.logging.Logger;
+import org.gradle.api.plugins.JavaPlugin;
 import org.gradle.jvm.JvmLibrary;
 import org.gradle.language.base.artifact.SourcesArtifact;
 import org.jetbrains.annotations.Nullable;
@@ -160,6 +161,11 @@ public class ModCompileRemapper {
 				if (entry.replacedWith() != null && !modDependencies.isEmpty()) {
 					extension.getDeprecationHelper().replaceWithInLoom0_11(entry.sourceConfiguration(), entry.replacedWith());
 				}
+
+				// Export to other projects
+				if (entry.targetConfiguration().equals(JavaPlugin.API_CONFIGURATION_NAME)) {
+					project.getConfigurations().getByName(Constants.Configurations.NAMED_ELEMENTS).extendsFrom(remappedConfig);
+				}
 			});
 		}
 	}
diff --git a/src/main/java/net/fabricmc/loom/configuration/CompileConfiguration.java b/src/main/java/net/fabricmc/loom/configuration/CompileConfiguration.java
index 548e946d..9e9646c2 100644
--- a/src/main/java/net/fabricmc/loom/configuration/CompileConfiguration.java
+++ b/src/main/java/net/fabricmc/loom/configuration/CompileConfiguration.java
@@ -24,10 +24,14 @@
 
 package net.fabricmc.loom.configuration;
 
+import java.nio.charset.StandardCharsets;
+
 import org.gradle.api.Project;
 import org.gradle.api.plugins.JavaPlugin;
 import org.gradle.api.plugins.JavaPluginConvention;
+import org.gradle.api.tasks.AbstractCopyTask;
 import org.gradle.api.tasks.SourceSet;
+import org.gradle.api.tasks.compile.JavaCompile;
 import org.gradle.api.tasks.javadoc.Javadoc;
 import org.gradle.jvm.tasks.Jar;
 
@@ -106,6 +110,7 @@ public final class CompileConfiguration {
 		extension.createLazyConfiguration(Constants.Configurations.NAMED_ELEMENTS).configure(configuration -> {
 			configuration.setCanBeConsumed(true);
 			configuration.setCanBeResolved(false);
+			configuration.extendsFrom(project.getConfigurations().getByName(JavaPlugin.API_CONFIGURATION_NAME));
 		});
 
 		extendsFrom(JavaPlugin.COMPILE_ONLY_CONFIGURATION_NAME, Constants.Configurations.MAPPING_CONSTANTS, project);
@@ -219,6 +224,12 @@ public final class CompileConfiguration {
 		// Add the "dev" jar to the "namedElements" configuration
 		p.artifacts(artifactHandler -> artifactHandler.add(Constants.Configurations.NAMED_ELEMENTS, p.getTasks().getByName("jar")));
 
+		// Ensure that the encoding is set to UTF-8, no matter what the system default is
+		// this fixes some edge cases with special characters not displaying correctly
+		// see http://yodaconditions.net/blog/fix-for-java-file-encoding-problems-with-gradle.html
+		p.getTasks().withType(AbstractCopyTask.class).configureEach(abstractCopyTask -> abstractCopyTask.setFilteringCharset(StandardCharsets.UTF_8.name()));
+		p.getTasks().withType(JavaCompile.class).configureEach(javaCompile -> javaCompile.getOptions().setEncoding(StandardCharsets.UTF_8.name()));
+
 		if (p.getPluginManager().hasPlugin("org.jetbrains.kotlin.kapt")) {
 			// If loom is applied after kapt, then kapt will use the AP arguments too early for loom to pass the arguments we need for mixin.
 			throw new IllegalArgumentException("fabric-loom must be applied BEFORE kapt in the plugins { } block.");
diff --git a/src/main/java/net/fabricmc/loom/configuration/RemapConfiguration.java b/src/main/java/net/fabricmc/loom/configuration/RemapConfiguration.java
index 49403099..66f0481f 100644
--- a/src/main/java/net/fabricmc/loom/configuration/RemapConfiguration.java
+++ b/src/main/java/net/fabricmc/loom/configuration/RemapConfiguration.java
@@ -78,7 +78,15 @@ public class RemapConfiguration {
 					return;
 				}
 
-				PublishArtifact artifact = artifacts.add(JavaPlugin.SOURCES_ELEMENTS_CONFIGURATION_NAME, task.getOutput());
+				PublishArtifact artifact = artifacts.add(JavaPlugin.SOURCES_ELEMENTS_CONFIGURATION_NAME, task.getOutput(), configurablePublishArtifact -> {
+					Task remapJarTask = task;
+
+					if (extension.getShareRemapCaches().get()) {
+						remapJarTask = project.getRootProject().getTasks().getByName(DEFAULT_REMAP_ALL_JARS_TASK_NAME);
+					}
+
+					configurablePublishArtifact.builtBy(remapJarTask);
+				});
 
 				// Remove the existing artifact that does not run remapSourcesJar.
 				// It doesn't seem to hurt, but I'm not sure if the file-level duplicates cause issues.
diff --git a/src/main/java/net/fabricmc/loom/configuration/providers/MinecraftProviderImpl.java b/src/main/java/net/fabricmc/loom/configuration/providers/MinecraftProviderImpl.java
index 39ba664d..1967bb72 100644
--- a/src/main/java/net/fabricmc/loom/configuration/providers/MinecraftProviderImpl.java
+++ b/src/main/java/net/fabricmc/loom/configuration/providers/MinecraftProviderImpl.java
@@ -298,8 +298,13 @@ public class MinecraftProviderImpl extends DependencyProvider implements Minecra
 			}
 
 			String jarPath = null;
+			String[] versions = versionsList.split("\n");
 
-			for (String version : versionsList.split("\n")) {
+			if (versions.length != 1) {
+				throw new UnsupportedOperationException("Expected only 1 version in META-INF/versions.list, but got %d".formatted(versions.length));
+			}
+
+			for (String version : versions) {
 				if (version.isBlank()) continue;
 
 				String[] split = version.split("\t");
@@ -310,10 +315,9 @@ public class MinecraftProviderImpl extends DependencyProvider implements Minecra
 				final String id = split[1];
 				final String path = split[2];
 
-				if (minecraftVersion().equals(id)) {
-					jarPath = path;
-					break;
-				}
+				// Take the first (only) version we find.
+				jarPath = path;
+				break;
 			}
 
 			Objects.requireNonNull(jarPath, "Could not find minecraft server jar for " + minecraftVersion());
diff --git a/src/main/java/net/fabricmc/loom/configuration/providers/mappings/MappingsProviderImpl.java b/src/main/java/net/fabricmc/loom/configuration/providers/mappings/MappingsProviderImpl.java
index 8d9b2186..550ab640 100644
--- a/src/main/java/net/fabricmc/loom/configuration/providers/mappings/MappingsProviderImpl.java
+++ b/src/main/java/net/fabricmc/loom/configuration/providers/mappings/MappingsProviderImpl.java
@@ -83,8 +83,6 @@ import net.fabricmc.mappingio.tree.MappingTree;
 import net.fabricmc.mappingio.tree.MemoryMappingTree;
 import net.fabricmc.stitch.Command;
 import net.fabricmc.stitch.commands.CommandProposeFieldNames;
-import net.fabricmc.stitch.commands.tinyv2.CommandMergeTinyV2;
-import net.fabricmc.stitch.commands.tinyv2.CommandReorderTinyV2;
 import net.fabricmc.stitch.commands.tinyv2.TinyFile;
 import net.fabricmc.stitch.commands.tinyv2.TinyV2Writer;
 
@@ -225,7 +223,7 @@ public class MappingsProviderImpl extends DependencyProvider implements Mappings
 
 		if (processorManager.active() || (extension.isForge() && patchedProvider.usesProjectCache())) {
 			mappedProvider = new MinecraftProcessedProvider(getProject(), processorManager);
-			getProject().getLogger().lifecycle("Using project based jar storage");
+			getProject().getLogger().info("Using project based jar storage");
 		} else {
 			mappedProvider = new MinecraftMappedProvider(getProject());
 		}
@@ -447,18 +445,22 @@ public class MappingsProviderImpl extends DependencyProvider implements Mappings
 		Stopwatch stopwatch = Stopwatch.createStarted();
 		project.getLogger().info(":merging mappings");
 
-		MemoryMappingTree tree = new MemoryMappingTree();
-		MappingSourceNsSwitch sourceNsSwitch = new MappingSourceNsSwitch(tree, MappingsNamespace.OFFICIAL.toString());
-		readIntermediaryTree().accept(sourceNsSwitch);
+		MemoryMappingTree intermediaryTree = new MemoryMappingTree();
+		readIntermediaryTree().accept(new MappingSourceNsSwitch(intermediaryTree, MappingsNamespace.INTERMEDIARY.toString()));
 
 		try (BufferedReader reader = Files.newBufferedReader(from, StandardCharsets.UTF_8)) {
-			Tiny2Reader.read(reader, tree);
+			Tiny2Reader.read(reader, intermediaryTree);
 		}
 
-		inheritMappedNamesOfEnclosingClasses(tree);
+		MemoryMappingTree officialTree = new MemoryMappingTree();
+		MappingNsCompleter nsCompleter = new MappingNsCompleter(officialTree, Map.of(MappingsNamespace.OFFICIAL.toString(), MappingsNamespace.INTERMEDIARY.toString()));
+		MappingSourceNsSwitch nsSwitch = new MappingSourceNsSwitch(nsCompleter, MappingsNamespace.OFFICIAL.toString());
+		intermediaryTree.accept(nsSwitch);
+
+		inheritMappedNamesOfEnclosingClasses(officialTree);
 
 		try (Tiny2Writer writer = new Tiny2Writer(Files.newBufferedWriter(out, StandardCharsets.UTF_8), false)) {
-			tree.accept(writer);
+			officialTree.accept(writer);
 		}
 
 		project.getLogger().info(":merged mappings in " + stopwatch.stop());
@@ -509,28 +511,6 @@ public class MappingsProviderImpl extends DependencyProvider implements Mappings
 		return tree;
 	}
 
-	private void reorderMappings(Path oldMappings, Path newMappings, String... newOrder) {
-		Command command = new CommandReorderTinyV2();
-		String[] args = new String[2 + newOrder.length];
-		args[0] = oldMappings.toAbsolutePath().toString();
-		args[1] = newMappings.toAbsolutePath().toString();
-		System.arraycopy(newOrder, 0, args, 2, newOrder.length);
-		runCommand(command, args);
-	}
-
-	private void mergeMappings(Path intermediaryMappings, Path yarnMappings, Path newMergedMappings) {
-		try {
-			Command command = new CommandMergeTinyV2();
-			runCommand(command, intermediaryMappings.toAbsolutePath().toString(),
-					yarnMappings.toAbsolutePath().toString(),
-					newMergedMappings.toAbsolutePath().toString(),
-					MappingsNamespace.INTERMEDIARY.toString(), MappingsNamespace.OFFICIAL.toString());
-		} catch (Exception e) {
-			throw new RuntimeException("Could not merge mappings from " + intermediaryMappings.toString()
-										+ " with mappings from " + yarnMappings, e);
-		}
-	}
-
 	private void suggestFieldNames(MinecraftProviderImpl minecraftProvider, Path oldMappings, Path newMappings) {
 		Command command = new CommandProposeFieldNames();
 		runCommand(command, minecraftProvider.getMergedJar().getAbsolutePath(),
diff --git a/src/main/java/net/fabricmc/loom/util/RecordComponentFixVisitor.java b/src/main/java/net/fabricmc/loom/util/RecordComponentFixVisitor.java
index 14b26e20..fecab246 100644
--- a/src/main/java/net/fabricmc/loom/util/RecordComponentFixVisitor.java
+++ b/src/main/java/net/fabricmc/loom/util/RecordComponentFixVisitor.java
@@ -24,6 +24,8 @@
 
 package net.fabricmc.loom.util;
 
+import java.util.Objects;
+
 import org.objectweb.asm.ClassVisitor;
 import org.objectweb.asm.FieldVisitor;
 import org.objectweb.asm.RecordComponentVisitor;
@@ -60,7 +62,7 @@ public class RecordComponentFixVisitor extends ClassVisitor {
 
 	@Override
 	public FieldVisitor visitField(int access, String name, String descriptor, String signature, Object value) {
-		String intermediaryName = mappings.getField(owner, name, descriptor).getName(intermediaryNsId);
+		String intermediaryName = Objects.requireNonNull(mappings.getField(owner, name, descriptor), "Could not get field for %s:%s%s".formatted(owner, name, descriptor)).getName(intermediaryNsId);
 
 		if (!hasExistingComponents && intermediaryName != null && intermediaryName.startsWith("comp_")) {
 			super.visitRecordComponent(name, descriptor, signature);