[Gradle] Introduce ConfigurationCacheStartParameterAccessor

#KT-61457 In Progress

libraries/tools/kotlin-gradle-plugin/src/common/kotlin/org/jetbrains/kotlin/gradle/plugin/KotlinPluginWrapper.kt

@@ -194,6 +194,11 @@ abstract class DefaultKotlinBasePlugin : KotlinBasePlugin {
             UnameExecutor.UnameExecutorVariantFactory::class,
             DefaultUnameExecutorVariantFactory()
         )
+
+        factories.putIfAbsent(
+            ConfigurationCacheStartParameterAccessor.Factory::class,
+            DefaultConfigurationCacheStartParameterAccessorVariantFactory()
+        )
     }
 
     protected fun setupAttributeMatchingStrategy(

libraries/tools/kotlin-gradle-plugin/src/common/kotlin/org/jetbrains/kotlin/gradle/plugin/internal/ConfigurationCacheStartParameterAccessor.kt

@@ -0,0 +1,42 @@
+/*
+ * Copyright 2010-2023 JetBrains s.r.o. and Kotlin Programming Language contributors.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ */
+
+package org.jetbrains.kotlin.gradle.plugin.internal
+
+import org.gradle.api.Project
+import org.gradle.api.invocation.Gradle
+import org.jetbrains.kotlin.gradle.plugin.VariantImplementationFactories
+import org.jetbrains.kotlin.gradle.plugin.variantImplementationFactory
+
+/**
+ * KGP was using `StartParametersInternal.isConfigurationCache` to find out whether the build requests configuration cache.
+ * That property became deprecated since Gradle 7.1 and is scheduled to be removed soon.
+ * As a replacement, Gradle provides [org.gradle.StartParameter.isConfigurationCacheRequested] since Gradle 7.6
+ */
+internal interface ConfigurationCacheStartParameterAccessor {
+    val isConfigurationCacheRequested: Boolean
+
+    interface Factory : VariantImplementationFactories.VariantImplementationFactory {
+        fun getInstance(gradle: Gradle): ConfigurationCacheStartParameterAccessor
+    }
+}
+
+internal class DefaultConfigurationCacheStartParameterAccessorVariantFactory :
+    ConfigurationCacheStartParameterAccessor.Factory {
+    override fun getInstance(gradle: Gradle) = DefaultConfigurationCacheStartParameterAccessor(gradle)
+}
+
+internal class DefaultConfigurationCacheStartParameterAccessor(
+    private val gradle: Gradle,
+) : ConfigurationCacheStartParameterAccessor {
+    override val isConfigurationCacheRequested: Boolean by lazy {
+        gradle.startParameter.isConfigurationCacheRequested
+    }
+}
+
+internal val Project.isConfigurationCacheRequested
+    get() = variantImplementationFactory<ConfigurationCacheStartParameterAccessor.Factory>()
+        .getInstance(gradle)
+        .isConfigurationCacheRequested

libraries/tools/kotlin-gradle-plugin/src/gradle70/kotlin/org/jetbrains/kotlin/gradle/plugin/PluginWrappers.kt

@@ -166,4 +166,5 @@ private fun Project.registerVariantImplementations() {
         CompatibilityConventionRegistrarG70.Factory()
     factories[UnameExecutor.UnameExecutorVariantFactory::class] =
         UnameExecutorG70.UnameExecutorVariantFactoryG70()
+    factories[ConfigurationCacheStartParameterAccessor.Factory::class] = ConfigurationCacheStartParameterAccessorG70.Factory()
 }

libraries/tools/kotlin-gradle-plugin/src/gradle70/kotlin/org/jetbrains/kotlin/gradle/plugin/internal/ConfigurationCacheStartParameterAccessorG70.kt

@@ -0,0 +1,21 @@
+/*
+ * Copyright 2010-2023 JetBrains s.r.o. and Kotlin Programming Language contributors.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ */
+
+package org.jetbrains.kotlin.gradle.plugin.internal
+
+import org.gradle.api.internal.StartParameterInternal
+import org.gradle.api.invocation.Gradle
+
+internal class ConfigurationCacheStartParameterAccessorG70(
+    private val gradle: Gradle,
+) : ConfigurationCacheStartParameterAccessor {
+    override val isConfigurationCacheRequested by lazy {
+        (gradle.startParameter as StartParameterInternal).isConfigurationCache
+    }
+
+    internal class Factory : ConfigurationCacheStartParameterAccessor.Factory {
+        override fun getInstance(gradle: Gradle) = ConfigurationCacheStartParameterAccessorG70(gradle)
+    }
+}

libraries/tools/kotlin-gradle-plugin/src/gradle71/kotlin/org/jetbrains/kotlin/gradle/plugin/PluginWrappers.kt

@@ -167,4 +167,5 @@ private fun Project.registerVariantImplementations() {
         CompatibilityConventionRegistrarG71.Factory()
     factories[UnameExecutor.UnameExecutorVariantFactory::class] =
         UnameExecutorG71.UnameExecutorVariantFactoryG71()
+    factories[ConfigurationCacheStartParameterAccessor.Factory::class] = ConfigurationCacheStartParameterAccessorG71.Factory()
 }

libraries/tools/kotlin-gradle-plugin/src/gradle71/kotlin/org/jetbrains/kotlin/gradle/plugin/internal/ConfigurationCacheStartParameterAccessorG71.kt

@@ -0,0 +1,22 @@
+/*
+ * Copyright 2010-2023 JetBrains s.r.o. and Kotlin Programming Language contributors.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ */
+
+package org.jetbrains.kotlin.gradle.plugin.internal
+
+import org.gradle.api.internal.StartParameterInternal
+import org.gradle.api.invocation.Gradle
+
+internal class ConfigurationCacheStartParameterAccessorG71(
+    private val gradle: Gradle,
+) : ConfigurationCacheStartParameterAccessor {
+    @Suppress("DEPRECATION")
+    override val isConfigurationCacheRequested by lazy {
+        (gradle.startParameter as StartParameterInternal).isConfigurationCache
+    }
+
+    internal class Factory : ConfigurationCacheStartParameterAccessor.Factory {
+        override fun getInstance(gradle: Gradle) = ConfigurationCacheStartParameterAccessorG71(gradle)
+    }
+}

libraries/tools/kotlin-gradle-plugin/src/gradle74/kotlin/org/jetbrains/kotlin/gradle/plugin/PluginWrappers.kt

@@ -156,4 +156,5 @@ private fun Project.registerVariantImplementations() {
         CompatibilityConventionRegistrarG74.Factory()
     factories[UnameExecutor.UnameExecutorVariantFactory::class] =
         UnameExecutorG74.UnameExecutorVariantFactoryG74()
+    factories[ConfigurationCacheStartParameterAccessor.Factory::class] = ConfigurationCacheStartParameterAccessorG74.Factory()
 }

libraries/tools/kotlin-gradle-plugin/src/gradle74/kotlin/org/jetbrains/kotlin/gradle/plugin/internal/ConfigurationCacheStartParameterAccessorG74.kt

@@ -0,0 +1,22 @@
+/*
+ * Copyright 2010-2023 JetBrains s.r.o. and Kotlin Programming Language contributors.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ */
+
+package org.jetbrains.kotlin.gradle.plugin.internal
+
+import org.gradle.api.internal.StartParameterInternal
+import org.gradle.api.invocation.Gradle
+
+internal class ConfigurationCacheStartParameterAccessorG74(
+    private val gradle: Gradle,
+) : ConfigurationCacheStartParameterAccessor {
+    @Suppress("DEPRECATION")
+    override val isConfigurationCacheRequested by lazy {
+        (gradle.startParameter as StartParameterInternal).isConfigurationCache
+    }
+
+    internal class Factory : ConfigurationCacheStartParameterAccessor.Factory {
+        override fun getInstance(gradle: Gradle) = ConfigurationCacheStartParameterAccessorG74(gradle)
+    }
+}

libraries/tools/kotlin-gradle-plugin/src/gradle75/kotlin/org/jetbrains/kotlin/gradle/plugin/PluginWrappers.kt

@@ -153,4 +153,5 @@ private fun Project.registerVariantImplementations() {
         ProjectIsolationStartParameterAccessorG75.Factory()
     factories[CompatibilityConventionRegistrar.Factory::class] =
         CompatibilityConventionRegistrarG75.Factory()
+    factories[ConfigurationCacheStartParameterAccessor.Factory::class] = ConfigurationCacheStartParameterAccessorG75.Factory()
 }

libraries/tools/kotlin-gradle-plugin/src/gradle75/kotlin/org/jetbrains/kotlin/gradle/plugin/internal/ConfigurationCacheStartParameterAccessorG75.kt

@@ -0,0 +1,22 @@
+/*
+ * Copyright 2010-2023 JetBrains s.r.o. and Kotlin Programming Language contributors.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ */
+
+package org.jetbrains.kotlin.gradle.plugin.internal
+
+import org.gradle.api.internal.StartParameterInternal
+import org.gradle.api.invocation.Gradle
+
+internal class ConfigurationCacheStartParameterAccessorG75(
+    private val gradle: Gradle,
+) : ConfigurationCacheStartParameterAccessor {
+    @Suppress("DEPRECATION")
+    override val isConfigurationCacheRequested by lazy {
+        (gradle.startParameter as StartParameterInternal).isConfigurationCache
+    }
+
+    internal class Factory : ConfigurationCacheStartParameterAccessor.Factory {
+        override fun getInstance(gradle: Gradle) = ConfigurationCacheStartParameterAccessorG75(gradle)
+    }
+}

libraries/tools/kotlin-gradle-plugin/src/main/kotlin/org/jetbrains/kotlin/gradle/plugin/PluginWrappers.kt

@@ -172,4 +172,5 @@ private fun Project.registerVariantImplementations() {
         CompatibilityConventionRegistrarG6.Factory()
     factories[UnameExecutor.UnameExecutorVariantFactory::class] =
         UnameExecutorG6.UnameExecutorVariantFactoryG6()
+    factories[ConfigurationCacheStartParameterAccessor.Factory::class] = ConfigurationCacheStartParameterAccessorG6.Factory()
 }

libraries/tools/kotlin-gradle-plugin/src/main/kotlin/org/jetbrains/kotlin/gradle/plugin/internal/ConfigurationCacheStartParameterAccessorG6.kt

@@ -0,0 +1,21 @@
+/*
+ * Copyright 2010-2023 JetBrains s.r.o. and Kotlin Programming Language contributors.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ */
+
+package org.jetbrains.kotlin.gradle.plugin.internal
+
+import org.gradle.api.internal.StartParameterInternal
+import org.gradle.api.invocation.Gradle
+
+internal class ConfigurationCacheStartParameterAccessorG6(
+    private val gradle: Gradle,
+) : ConfigurationCacheStartParameterAccessor {
+    override val isConfigurationCacheRequested by lazy {
+        (gradle.startParameter as StartParameterInternal).isConfigurationCache
+    }
+
+    internal class Factory : ConfigurationCacheStartParameterAccessor.Factory {
+        override fun getInstance(gradle: Gradle) = ConfigurationCacheStartParameterAccessorG6(gradle)
+    }
+}