KT-63592 Create setupLLDBScript task

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

@@ -0,0 +1,62 @@
+/*
+ * 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.mpp
+
+import org.gradle.api.DefaultTask
+import org.gradle.api.Project
+import org.gradle.api.file.DirectoryProperty
+import org.gradle.api.file.ProjectLayout
+import org.gradle.api.file.RegularFileProperty
+import org.gradle.api.model.ObjectFactory
+import org.gradle.api.provider.Property
+import org.gradle.api.tasks.*
+import org.jetbrains.kotlin.commonizer.toolsDir
+import org.jetbrains.kotlin.gradle.plugin.KotlinProjectSetupCoroutine
+import org.jetbrains.kotlin.gradle.targets.native.internal.konanDistribution
+import org.jetbrains.kotlin.gradle.tasks.locateOrRegisterTask
+import org.jetbrains.kotlin.gradle.utils.getFile
+import javax.inject.Inject
+
+internal val KotlinLLDBScriptSetupAction = KotlinProjectSetupCoroutine {
+    locateOrRegisterLLDBScriptTask()
+}
+
+@CacheableTask
+internal abstract class LLDBInitTask
+@Inject constructor(
+    objects: ObjectFactory,
+    projectLayout: ProjectLayout,
+) : DefaultTask() {
+
+    @get:Input
+    internal abstract val fileName: Property<String>
+
+    @get:InputDirectory
+    @get:PathSensitive(PathSensitivity.RELATIVE)
+    internal abstract val konanToolsDir: DirectoryProperty
+
+    @get:OutputFile
+    protected val outputFile: RegularFileProperty by lazy {
+        objects.fileProperty().convention(
+            projectLayout.buildDirectory.file(fileName)
+        )
+    }
+
+    @TaskAction
+    fun createScript() {
+        outputFile
+            .getFile()
+            .writeText("command script import ${konanToolsDir.getFile().resolve("konan_lldb.py")}")
+    }
+}
+
+internal fun Project.locateOrRegisterLLDBScriptTask(): TaskProvider<LLDBInitTask> {
+    return locateOrRegisterTask("setupLldbScript") { task ->
+        task.description = "Generate lldbinit file with imported konan_lldb.py script"
+        task.fileName.set("lldbinit")
+        task.konanToolsDir.set(konanDistribution.toolsDir)
+    }
+}

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

@@ -70,6 +70,7 @@ internal fun Project.registerKotlinPluginExtensions() {
             register(project, CreateFatFrameworksSetupAction)
             register(project, KotlinRegisterCompilationArchiveTasksExtension)
             register(project, IdeMultiplatformImportActionSetupAction)
+            register(project, KotlinLLDBScriptSetupAction)
         }
     }
 

native/commonizer-api/src/org/jetbrains/kotlin/commonizer/KonanDistribution.kt

@@ -26,3 +26,6 @@ public val KonanDistribution.platformLibsDir: File
 
 public val KonanDistribution.sourcesDir: File
     get() = root.resolve(KONAN_DISTRIBUTION_SOURCES_DIR)
+
+public val KonanDistribution.toolsDir: File
+    get() = root.resolve(KONAN_DISTRIBUTION_TOOLS_DIR)

native/utils/src/org/jetbrains/kotlin/konan/library/NativeLibraryConstants.kt

@@ -16,6 +16,7 @@ const val KONAN_DISTRIBUTION_COMMONIZED_LIBS_DIR = "commonized"
 const val KLIB_INTEROP_IR_PROVIDER_IDENTIFIER = "kotlin.native.cinterop"
 
 const val KONAN_DISTRIBUTION_SOURCES_DIR = "sources"
+const val KONAN_DISTRIBUTION_TOOLS_DIR = "tools"
 
 fun konanCommonLibraryPath(libraryName: String) =
     File(KONAN_DISTRIBUTION_KLIB_DIR, KONAN_DISTRIBUTION_COMMON_LIBS_DIR).resolve(libraryName)