make bcv-gradle-plugin only use Gradle 7.6 deps

Author: aSemy

buildSrc/src/main/kotlin/buildsrc/conventions/gradle-plugin-variants.gradle.kts

@@ -1,28 +1,13 @@
 package buildsrc.conventions
 
 import org.gradle.api.attributes.plugin.GradlePluginApiVersion.GRADLE_PLUGIN_API_VERSION_ATTRIBUTE
+import buildsrc.utils.configurationNames
 
 plugins {
   id("buildsrc.conventions.base")
   `java-gradle-plugin`
 }
 
-fun SourceSet.configurationNames() =
-  listOf(
-    compileOnlyConfigurationName,
-    compileOnlyApiConfigurationName,
-    compileClasspathConfigurationName,
-    annotationProcessorConfigurationName,
-    apiConfigurationName,
-    implementationConfigurationName,
-    apiElementsConfigurationName,
-    runtimeOnlyConfigurationName,
-    runtimeClasspathConfigurationName,
-    runtimeElementsConfigurationName,
-    javadocElementsConfigurationName,
-    sourcesElementsConfigurationName,
-  )
-
 configurations
   .matching { it.isCanBeConsumed && it.name in sourceSets.main.get().configurationNames() }
   .configureEach {

buildSrc/src/main/kotlin/buildsrc/utils/gradle.kt

@@ -4,6 +4,7 @@ import org.gradle.api.Project
 import org.gradle.api.artifacts.Configuration
 import org.gradle.api.component.AdhocComponentWithVariants
 import org.gradle.api.file.RelativePath
+import org.gradle.api.tasks.SourceSet
 import org.gradle.kotlin.dsl.get
 
 /**
@@ -63,3 +64,20 @@ fun Project.skipTestFixturesPublications() {
   javaComponent.withVariantsFromConfiguration(configurations["testFixturesApiElements"]) { skip() }
   javaComponent.withVariantsFromConfiguration(configurations["testFixturesRuntimeElements"]) { skip() }
 }
+
+/** Get all [Configuration] names for a [SourceSet] */
+fun SourceSet.configurationNames() =
+  listOf(
+    compileOnlyConfigurationName,
+    compileOnlyApiConfigurationName,
+    compileClasspathConfigurationName,
+    annotationProcessorConfigurationName,
+    apiConfigurationName,
+    implementationConfigurationName,
+    apiElementsConfigurationName,
+    runtimeOnlyConfigurationName,
+    runtimeClasspathConfigurationName,
+    runtimeElementsConfigurationName,
+    javadocElementsConfigurationName,
+    sourcesElementsConfigurationName,
+  )

modules/bcv-gradle-plugin/build.gradle.kts

@@ -63,4 +63,16 @@ gradlePlugin {
   }
 }
 
+// Only consume Gradle dependencies that match the Gradle version we support
+configurations
+  .matching { it.isCanBeConsumed && it.name in sourceSets.main.get().configurationNames() }
+  .configureEach {
+    attributes {
+      attribute(
+        GRADLE_PLUGIN_API_VERSION_ATTRIBUTE,
+        objects.named(libs.versions.testGradleVersion.get())
+      )
+    }
+  }
+
 skipTestFixturesPublications()