Run tests against gradle 7 and fail on deprecation. Fix gradle 8 support again.

.github/workflows/test-push.yml

@@ -4,7 +4,7 @@ jobs:
   gradle:
     strategy:
       matrix:
-        gradle: [4.9, 4.10.2, 6.8.0]
+        gradle: [4.9, 4.10.2, 6.8.2]
         java: [jdk8, jdk11, jdk15]
         exclude: # Dont run older gradle versions on newer java
           - java: jdk15
@@ -23,3 +23,15 @@ jobs:
       - uses: actions/checkout@v1
       - uses: gradle/wrapper-validation-action@v1
       - run: gradle build check test --stacktrace
+
+  gradle_pre_release:
+    runs-on: ubuntu-20.04
+    container:
+      image: openjdk:8-jdk
+      options: --user root
+    steps:
+      - uses: actions/checkout@v1
+      - run: ./gradlew wrapper --gradle-version=7.0-milestone-1
+      - run: ./gradlew build check test --stacktrace --warning-mode fail
+        env:
+          TEST_WARNING_MODE: fail

build.gradle

@@ -6,6 +6,7 @@ plugins {
 	id 'eclipse'
 	id 'groovy'
 	id 'checkstyle'
+	id "org.cadixdev.licenser" version "0.5.0"
 }
 
 sourceCompatibility = 1.8
@@ -84,7 +85,7 @@ dependencies {
 
 jar {
 	manifest {
-		attributes 'Implementation-Version': version + ' Build(' + build + ')'
+		attributes 'Implementation-Version': project.version + ' Build(' + build + ')'
 	}
 }
 
@@ -98,9 +99,9 @@ task javadocJar(type: Jar, dependsOn: javadoc) {
 	from javadoc.destinationDir
 }
 
-apply from: 'https://github.com/FabricMC/fabric-docs/raw/master/gradle/license.gradle'
-
 license {
+	header rootProject.file("HEADER")
+	include "**/*.java"
 	exclude '**/loom/util/DownloadUtil.java'
 }
 
@@ -109,10 +110,6 @@ checkstyle {
 	toolVersion = '8.39'
 }
 
-checkstyleMain {
-	logging.setLevel(LogLevel.LIFECYCLE)
-}
-
 gradlePlugin {
 	plugins {
 		fabricLoom {

src/main/java/net/fabricmc/loom/configuration/CompileConfiguration.java

@@ -81,6 +81,7 @@ public final class CompileConfiguration {
 
 		project.getConfigurations().maybeCreate(Constants.Configurations.MAPPINGS);
 		project.getConfigurations().maybeCreate(Constants.Configurations.MAPPINGS_FINAL);
+		project.getConfigurations().maybeCreate(Constants.Configurations.LOOM_DEVELOPMENT_DEPENDENCIES);
 
 		for (RemappedConfigurationEntry entry : Constants.MOD_COMPILE_ENTRIES) {
 			Configuration compileModsConfig = project.getConfigurations().maybeCreate(entry.getSourceConfiguration());
@@ -105,6 +106,8 @@ public final class CompileConfiguration {
 		extendsFrom(Constants.Configurations.MINECRAFT_NAMED, Constants.Configurations.LOADER_DEPENDENCIES, project);
 
 		extendsFrom(JavaPlugin.IMPLEMENTATION_CONFIGURATION_NAME, Constants.Configurations.MAPPINGS_FINAL, project);
+
+		extendsFrom(JavaPlugin.RUNTIME_ONLY_CONFIGURATION_NAME, Constants.Configurations.LOOM_DEVELOPMENT_DEPENDENCIES, project);
 	}
 
 	/**

src/main/java/net/fabricmc/loom/configuration/providers/LaunchProvider.java

@@ -79,9 +79,9 @@ public class LaunchProvider extends DependencyProvider {
 		writeLog4jConfig();
 		FileUtils.writeStringToFile(getExtension().getDevLauncherConfig(), launchConfig.asString(), StandardCharsets.UTF_8);
 
-		addDependency(Constants.Dependencies.DEV_LAUNCH_INJECTOR + Constants.Dependencies.Versions.DEV_LAUNCH_INJECTOR, JavaPlugin.RUNTIME_CLASSPATH_CONFIGURATION_NAME);
+		addDependency(Constants.Dependencies.DEV_LAUNCH_INJECTOR + Constants.Dependencies.Versions.DEV_LAUNCH_INJECTOR, Constants.Configurations.LOOM_DEVELOPMENT_DEPENDENCIES);
-		addDependency(Constants.Dependencies.TERMINAL_CONSOLE_APPENDER + Constants.Dependencies.Versions.TERMINAL_CONSOLE_APPENDER, JavaPlugin.RUNTIME_CLASSPATH_CONFIGURATION_NAME);
+		addDependency(Constants.Dependencies.TERMINAL_CONSOLE_APPENDER + Constants.Dependencies.Versions.TERMINAL_CONSOLE_APPENDER, Constants.Configurations.LOOM_DEVELOPMENT_DEPENDENCIES);
-		annotationDependency = addDependency(Constants.Dependencies.JETBRAINS_ANNOTATIONS + Constants.Dependencies.Versions.JETBRAINS_ANNOTATIONS, "compileOnly");
+		annotationDependency = addDependency(Constants.Dependencies.JETBRAINS_ANNOTATIONS + Constants.Dependencies.Versions.JETBRAINS_ANNOTATIONS, JavaPlugin.COMPILE_ONLY_CONFIGURATION_NAME);
 
 		postPopulationScheduler.accept(this::writeRemapClassPath);
 	}

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

@@ -76,6 +76,7 @@ public class Constants {
 		public static final String MAPPINGS = "mappings";
 		public static final String MAPPINGS_FINAL = "mappingsFinal";
 		public static final String LOADER_DEPENDENCIES = "loaderLibraries";
+		public static final String LOOM_DEVELOPMENT_DEPENDENCIES = "loomDevelopmentDependencies";
 		@Deprecated // Not to be used in gradle 7+
 		public static final String COMPILE = "compile";
 

src/test/groovy/net/fabricmc/loom/EmptyBuildFunctionalTest.groovy

@@ -35,7 +35,7 @@ class EmptyBuildFunctionalTest extends Specification {
 		when:
 		def result = GradleRunner.create()
 				.withProjectDir(testProjectDir.root)
-				.withArguments('build',"--stacktrace")
+				.withArguments('build',"--stacktrace", "--warning-mode", System.getenv().TEST_WARNING_MODE ?: 'all')
 				.withPluginClasspath()
 				.forwardOutput()
 				.build()

src/test/groovy/net/fabricmc/loom/EmptyBuildMojangFunctionalTest.groovy

@@ -35,7 +35,7 @@ class EmptyBuildMojangFunctionalTest extends Specification {
 		when:
 		def result = GradleRunner.create()
 				.withProjectDir(testProjectDir.root)
-				.withArguments('build',"--stacktrace")
+				.withArguments('build',"--stacktrace", "--warning-mode", System.getenv().TEST_WARNING_MODE ?: 'all')
 				.withPluginClasspath()
 				.forwardOutput()
 				.build()

src/test/groovy/net/fabricmc/loom/MixinBuildFunctionalTest.groovy

@@ -54,7 +54,7 @@ class MixinBuildFunctionalTest extends Specification {
 		when:
 		def result = GradleRunner.create()
 				.withProjectDir(testProjectDir.root)
-				.withArguments('build','--stacktrace')
+				.withArguments('build','--stacktrace', "--warning-mode", System.getenv().TEST_WARNING_MODE ?: 'all')
 				.withPluginClasspath()
 				.forwardOutput()
 				.build()

src/test/groovy/net/fabricmc/loom/SimpleBuildFunctionalTest.groovy

@@ -45,7 +45,7 @@ class SimpleBuildFunctionalTest extends Specification {
 		when:
 		def result = GradleRunner.create()
 				.withProjectDir(testProjectDir.root)
-				.withArguments('build',"--stacktrace")
+				.withArguments('build',"--stacktrace", "--warning-mode", System.getenv().TEST_WARNING_MODE ?: 'all')
 				.withPluginClasspath()
 				.forwardOutput()
 				.withDebug(true)