Update to Gradle 8.8

.github/workflows/publish-exp.yml

@@ -6,11 +6,13 @@ on:
 
 jobs:
   build:
-    runs-on: ubuntu-22.04
-    container:
-      image: eclipse-temurin:17-jdk
-      options: --user root
+    runs-on: ubuntu-24.04
     steps:
+      - name: setup jdk
+        uses: actions/setup-java@v4
+        with:
+          java-version: 21
+          distribution: 'temurin'
       - uses: actions/checkout@v4
       - uses: gradle/wrapper-validation-action@v2
 

.github/workflows/publish.yml

@@ -6,11 +6,13 @@ on:
 
 jobs:
   build:
-    runs-on: ubuntu-22.04
-    container:
-      image: eclipse-temurin:17-jdk
-      options: --user root
+    runs-on: ubuntu-24.04
     steps:
+      - name: setup jdk
+        uses: actions/setup-java@v4
+        with:
+          java-version: 21
+          distribution: 'temurin'
       - uses: actions/checkout@v4
       - uses: gradle/wrapper-validation-action@v2
 

.github/workflows/test-push.yml

@@ -7,18 +7,16 @@ concurrency:
 
 jobs:
   build:
-    strategy:
-      fail-fast: false
-      matrix:
-        version: [8.7.0-jdk17]
-    runs-on: ubuntu-22.04
-    container:
-      image: gradle:${{ matrix.version }}
-      options: --user root
+    runs-on: ubuntu-24.04
     steps:
+      - name: setup jdk
+        uses: actions/setup-java@v4
+        with:
+          java-version: 21
+          distribution: 'temurin'
       - uses: actions/checkout@v4
       - uses: gradle/wrapper-validation-action@v2
-      - run: gradle build check -x test --stacktrace --warning-mode fail
+      - run: ./gradlew build check -x test --stacktrace --warning-mode fail
 
   build_windows:
     runs-on: windows-2022
@@ -27,7 +25,7 @@ jobs:
       - name: setup jdk
         uses: actions/setup-java@v4
         with:
-          java-version: 17
+          java-version: 21
           distribution: 'temurin'
       - uses: gradle/wrapper-validation-action@v2
       - run: ./gradlew build check -x test --stacktrace --warning-mode fail
@@ -37,14 +35,16 @@ jobs:
     # Lets wait to ensure it builds before going running tests
     needs: build
 
-    runs-on: ubuntu-22.04
-    container:
-      image: gradle:8.7.0-jdk17
-      options: --user root
+    runs-on: ubuntu-24.04
 
     steps:
+      - name: setup jdk
+        uses: actions/setup-java@v4
+        with:
+          java-version: 21
+          distribution: 'temurin'
       - uses: actions/checkout@v4
-      - run: gradle writeActionsTestMatrix --stacktrace --warning-mode fail
+      - run: ./gradlew writeActionsTestMatrix --stacktrace --warning-mode fail
       -
         id: set-matrix
         run: echo "matrix=$(cat build/test_matrix.json)" >> $GITHUB_OUTPUT
@@ -58,17 +58,18 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        version: [8.7.0-jdk17]
         test: ${{ fromJson(needs.prepare_test_matrix.outputs.matrix) }}
 
-    runs-on: ubuntu-22.04
-    container:
-      image: gradle:${{ matrix.version }}
-      options: --user root
+    runs-on: ubuntu-24.04
 
     steps:
       - uses: actions/checkout@v4
-      - run: gradle printActionsTestName --name="${{ matrix.test }}" test --tests ${{ matrix.test }} --stacktrace --warning-mode fail
+      - name: setup jdk
+        uses: actions/setup-java@v4
+        with:
+          java-version: 21
+          distribution: 'temurin'
+      - run: ./gradlew printActionsTestName --name="${{ matrix.test }}" test --tests ${{ matrix.test }} --stacktrace --warning-mode fail
         env:
           TEST_WARNING_MODE: fail
         id: test
@@ -90,17 +91,16 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        java: [17]
         test: ${{ fromJson(needs.prepare_test_matrix.outputs.matrix) }}
 
     runs-on: windows-2022
 
     steps:
       - uses: actions/checkout@v4
-      - name: setup jdk ${{ matrix.java }}
+      - name: setup jdk
         uses: actions/setup-java@v4
         with:
-          java-version: ${{ matrix.java }}
+          java-version: 21
           distribution: 'temurin'
       - run: ./gradlew printActionsTestName --name="${{ matrix.test }}" test --tests ${{ matrix.test }} --stacktrace --warning-mode fail
         env:
@@ -126,7 +126,7 @@ jobs:
       fail-fast: false
       matrix:
         java: [ 17, 21 ]
-        os: [ windows-2022, ubuntu-22.04, macos-14 ]
+        os: [ windows-2022, ubuntu-24.04, macos-14 ]
 
     runs-on: ${{ matrix.os }}
     steps:

bootstrap/src/main/java/net/fabricmc/loom/bootstrap/LoomGradlePluginBootstrap.java

@@ -14,7 +14,7 @@
  */
 @SuppressWarnings("unused")
 public class LoomGradlePluginBootstrap implements Plugin<PluginAware> {
-	private static final String MIN_SUPPORTED_GRADLE_VERSION = "8.7";
+	private static final String MIN_SUPPORTED_GRADLE_VERSION = "8.8";
 	private static final int MIN_SUPPORTED_MAJOR_JAVA_VERSION = 17;
 	private static final int MIN_SUPPORTED_MAJOR_IDEA_VERSION = 2021;
 

build.gradle

@@ -85,10 +85,16 @@ configurations {
 	testRuntimeClasspath.extendsFrom bootstrap
 }
 
-configurations.all {
+configurations.configureEach {
 	resolutionStrategy {
 		failOnNonReproducibleResolution()
 	}
+
+	if (canBeConsumed)  {
+		attributes {
+			attribute(GradlePluginApiVersion.GRADLE_PLUGIN_API_VERSION_ATTRIBUTE, objects.named(GradlePluginApiVersion, GradleVersion.current().getVersion()))
+		}
+	}
 }
 
 sourceSets {
@@ -354,7 +360,7 @@ publishing {
 }
 
 // Need to tweak this file to pretend we are compatible with j8 so the bootstrap will run.
-tasks.withType(GenerateModuleMetadata) {
+tasks.withType(GenerateModuleMetadata).configureEach {
 	doLast {
 		def file = outputFile.get().asFile
 
@@ -369,7 +375,7 @@ tasks.withType(GenerateModuleMetadata) {
 }
 
 // A task to output a json file with a list of all the test to run
-task writeActionsTestMatrix() {
+tasks.register('writeActionsTestMatrix') {
 	doLast {
 		def testMatrix = []
 		file('src/test/groovy/net/fabricmc/loom/test/integration').eachFile {
@@ -409,7 +415,7 @@ tasks.named('wrapper') {
 /**
  * Run this task to download the gradle sources next to the api jar, you may need to manually attach the sources jar
  */
-task downloadGradleSources() {
+tasks.register('downloadGradleSources') {
 	doLast {
 		// Awful hack to find the gradle api location
 		def gradleApiFile = project.configurations.detachedConfiguration(dependencies.gradleApi()).files.stream()
@@ -427,13 +433,13 @@ task downloadGradleSources() {
 	}
 }
 
-task printActionsTestName(type: PrintActionsTestName) {
+tasks.register('printActionsTestName', PrintActionsTestName) {
 }
 
 /**
  * Replaces invalid characters in test names for GitHub Actions artifacts.
  */
-class PrintActionsTestName extends DefaultTask {
+abstract class PrintActionsTestName extends DefaultTask {
 	@Input
 	@Option(option = "name", description = "The test name")
 	String testName

gradle/libs.versions.toml

@@ -17,9 +17,8 @@ loom-native = "0.2.0"
 # Plugins
 spotless = "6.25.0"
 test-retry = "1.5.6"
-checkstyle = "10.13.0"
+checkstyle = "10.17.0"
 codenarc = "3.4.0"
-jacoco = "0.8.11"
 
 [libraries]
 # Loom compile libraries

gradle/test.libs.versions.toml

@@ -1,13 +1,13 @@
 [versions]
 spock = "2.3-groovy-3.0"
 junit = "5.10.2"
-javalin = "6.1.3"
-mockito = "5.11.0"
+javalin = "6.1.6"
+mockito = "5.12.0"
 java-debug = "0.52.0"
 mixin = "0.12.5+mixin.0.8.5"
 
-gradle-nightly = "8.9-20240505002558+0000"
-fabric-loader = "0.15.10"
+gradle-nightly = "8.10-20240613003017+0000"
+fabric-loader = "0.15.11"
 fabric-installer = "1.0.1"
 
 [libraries]

gradle/wrapper/gradle-wrapper.properties

@@ -1,6 +1,6 @@
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-8.7-all.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-8.8-all.zip
 networkTimeout=10000
 validateDistributionUrl=true
 zipStoreBase=GRADLE_USER_HOME

gradlew

@@ -55,7 +55,7 @@
 #       Darwin, MinGW, and NonStop.
 #
 #   (3) This script is generated from the Groovy template
-#       https://github.com/gradle/gradle/blob/HEAD/subprojects/plugins/src/main/resources/org/gradle/api/internal/plugins/unixStartScript.txt
+#       https://github.com/gradle/gradle/blob/HEAD/platforms/jvm/plugins-application/src/main/resources/org/gradle/api/internal/plugins/unixStartScript.txt
 #       within the Gradle project.
 #
 #       You can find Gradle at https://github.com/gradle/gradle/.

src/main/java/net/fabricmc/loom/extension/LoomProblemReporter.java

@@ -40,7 +40,7 @@ public LoomProblemReporter(Problems problems) {
 
 	public void reportSelfResolvingDependencyUsage() {
 		problemReporter.reporting(spec -> spec
-				.label("SelfResolvingDependency is deprecated")
+				.id("loom-deprecated-selfresolvingdependency", "SelfResolvingDependency is deprecated")
 				.details("SelfResolvingDependency has been deprecated for removal in Gradle 9")
 				.solution("Please replace usages of SelfResolvingDependency")
 				.documentedAt("https://github.com/gradle/gradle/pull/27420")

src/main/java/net/fabricmc/loom/util/gradle/WorkerDaemonClientsManagerHelper.java

@@ -59,8 +59,13 @@ public static boolean stopIdleJVM(WorkerDaemonClientsManager manager, String jvm
 			return Collections.emptyList();
 		};
 
-		//noinspection unchecked
-		manager.selectIdleClientsToStop((Transformer) transformer);
+		try {
+			Method selectIdleClientsToStop = manager.getClass().getDeclaredMethod("selectIdleClientsToStop", Transformer.class);
+			selectIdleClientsToStop.setAccessible(true);
+			selectIdleClientsToStop.invoke(manager, transformer);
+		} catch (InvocationTargetException | NoSuchMethodException | IllegalAccessException e) {
+			throw new RuntimeException("Failed to selectIdleClientsToStop", e);
+		}
 
 		return stopped.get();
 	}

src/test/groovy/net/fabricmc/loom/test/integration/FabricAPITest.groovy

@@ -44,7 +44,7 @@ class FabricAPITest extends Specification implements GradleProjectTestTrait {
 		setup:
 		def gradle = gradleProject(
 				repo: "https://github.com/FabricMC/fabric.git",
-				commit: "efa5891941a32589207dc58c2e77183d599465b8",
+				commit: "41bc64cd617f03d49ecc4a4f7788cb65d465415c",
 				version: version,
 				patch: "fabric_api"
 				)
@@ -60,7 +60,7 @@ class FabricAPITest extends Specification implements GradleProjectTestTrait {
 				""".stripIndent()
 		}
 
-		def minecraftVersion = "23w51b"
+		def minecraftVersion = "1.21"
 		def server = ServerRunner.create(gradle.projectDir, minecraftVersion)
 				.withMod(gradle.getOutputFile("fabric-api-999.0.0.jar"))
 

src/test/groovy/net/fabricmc/loom/test/integration/buildSrc/stopDaemon/TestPlugin.groovy

@@ -28,7 +28,6 @@ import java.nio.file.Path
 import java.util.concurrent.CompletableFuture
 import java.util.concurrent.TimeUnit
 
-import org.gradle.api.JavaVersion
 import org.gradle.api.Plugin
 import org.gradle.api.Project
 import org.gradle.cache.FileLockManager
@@ -39,6 +38,7 @@ import org.gradle.internal.nativeintegration.services.NativeServices
 import org.gradle.internal.remote.internal.inet.InetAddressFactory
 import org.gradle.internal.service.ServiceRegistry
 import org.gradle.invocation.DefaultGradle
+import org.gradle.jvm.toolchain.JavaLanguageVersion
 import org.gradle.launcher.daemon.configuration.DaemonParameters
 import org.gradle.launcher.daemon.context.DefaultDaemonContext
 import org.gradle.launcher.daemon.protocol.DaemonMessageSerializer
@@ -109,7 +109,7 @@ class TestPlugin implements Plugin<Project> {
 			return new DefaultDaemonContext(
 					UUID.randomUUID().toString(),
 					new File("."),
-					JavaVersion.current(),
+					JavaLanguageVersion.current(),
 					new File("."),
 					ProcessHandle.current().pid(),
 					0,

src/test/groovy/net/fabricmc/loom/test/util/GradleProjectTestTrait.groovy

@@ -29,6 +29,7 @@ import groovy.transform.Immutable
 import org.apache.commons.io.FileUtils
 import org.gradle.testkit.runner.BuildResult
 import org.gradle.testkit.runner.GradleRunner
+import org.gradle.util.GradleVersion
 import spock.lang.Shared
 
 import net.fabricmc.loom.test.LoomTestConstants
@@ -201,7 +202,8 @@ trait GradleProjectTestTrait {
 					.withPluginClasspath()
 					.withGradleVersion(gradleVersion)
 					.forwardOutput()
-					.withDebug(enableDebugging)
+					// Only enable debugging when the current gradle version matches the version we are testing
+					.withDebug(enableDebugging && gradleVersion == GradleVersion.current().getVersion())
 		}
 
 		File getProjectDir() {

src/test/resources/patches/fabric_api.patch

@@ -1,6 +1,6 @@
 diff --git a/build.gradle b/build.gradle
---- a/build.gradle	(revision 23e8616e7457d7d4a65119b93952d134607ffc5c)
-+++ b/build.gradle	(date 1699535194191)
+--- a/build.gradle	(revision 41bc64cd617f03d49ecc4a4f7788cb65d465415c)
++++ b/build.gradle	(date 1718312645477)
 @@ -13,7 +13,7 @@
 
  def ENV = System.getenv()
@@ -9,8 +9,8 @@ diff --git a/build.gradle b/build.gradle
 +version = "999.0.0"
  logger.lifecycle("Building Fabric: " + version)
 
-
-@@ -22,24 +22,7 @@
+ def metaProjects = [
+@@ -34,24 +34,7 @@
  import org.apache.commons.codec.digest.DigestUtils
 
  def getSubprojectVersion(project) {

src/test/resources/projects/dependencyResolutionManagement/basic/gradle.properties

@@ -3,9 +3,9 @@ org.gradle.jvmargs=-Xmx1G
 
 # Fabric Properties
 	# check these on https://fabricmc.net/use
-	minecraft_version=1.16.5
-	yarn_mappings=1.16.5+build.6
-	loader_version=0.11.3
+	minecraft_version=1.20.4
+	yarn_mappings=1.20.4+build.3
+	loader_version=0.15.11
 
 # Mod Properties
 	mod_version = 1.0.0

src/test/resources/projects/dependencyResolutionManagement/projmap/gradle.properties

@@ -3,9 +3,9 @@ org.gradle.jvmargs=-Xmx1G
 
 # Fabric Properties
 	# check these on https://fabricmc.net/use
-	minecraft_version=1.16.5
-	yarn_mappings=1.16.5+build.6
-	loader_version=0.11.3
+	minecraft_version=1.20.4
+	yarn_mappings=1.20.4+build.3
+	loader_version=0.15.11
 
 # Mod Properties
 	mod_version = 1.0.0