Gradle plugin: add artifacts to the IDE project model

tools/kotlin-native-gradle-plugin/src/main/kotlin/KonanCompilerTask.kt

@@ -36,7 +36,7 @@ open class KonanCompileTask: DefaultTask() {
 
     // Output artifact --------------------------------------------------------
 
-    protected lateinit var artifactName: String
+    lateinit var artifactName: String
 
     @OutputDirectory
     lateinit var outputDir: File

tools/kotlin-native-gradle-plugin/src/main/kotlin/KonanPlugin.kt

@@ -23,6 +23,7 @@ import org.gradle.api.Task
 import org.gradle.api.file.FileCollection
 import org.gradle.api.internal.AbstractNamedDomainObjectContainer
 import org.gradle.api.internal.project.ProjectInternal
+import org.gradle.api.tasks.TaskCollection
 import org.gradle.internal.reflect.Instantiator
 import org.gradle.tooling.provider.model.ToolingModelBuilderRegistry
 import javax.inject.Inject
@@ -56,6 +57,21 @@ internal val Project.konanCompilerDownloadTask  get() = tasks.getByName(KonanPlu
 internal val Project.konanVersion
     get() = findProperty(KonanPlugin.KONAN_VERSION_PROPERTY_NAME) as String? ?: KonanPlugin.DEFAULT_KONAN_VERSION
 
+internal val Project.supportedCompileTasks: TaskCollection<KonanCompileTask>
+    get() = project.tasks.withType(KonanCompileTask::class.java).matching { it.target?.isSupported() ?: true }
+
+internal val Project.supportedInteropTasks: TaskCollection<KonanInteropTask>
+    get() = project.tasks.withType(KonanInteropTask::class.java).matching { it.target?.isSupported() ?: true }
+
+private fun String.isSupported(): Boolean {
+    val os = CompilerDownloadTask.simpleOsName()
+    return when (os) {
+        "macos" -> this == "macbook" || this == "iphone"
+        "linux" -> this == "linux" || this == "raspberrypi"
+        else -> false
+    }
+}
+
 class KonanArtifactsContainer(val project: ProjectInternal): AbstractNamedDomainObjectContainer<KonanCompilerConfig>(
         KonanCompilerConfig::class.java,
         project.gradle.services.get(Instantiator::class.java)) {
@@ -157,8 +173,8 @@ class KonanPlugin @Inject constructor(private val registry: ToolingModelBuilderR
             project.delete(project.konanBuildRoot)
         }
         getTask(project, "build").apply {
-            dependsOn(project.tasks.withType(KonanCompileTask::class.java).matching { it.target?.isSupported() ?: true })
-            dependsOn(project.tasks.withType(KonanInteropTask::class.java).matching { it.target?.isSupported() ?: true })
+            dependsOn(project.supportedCompileTasks)
+            dependsOn(project.supportedInteropTasks)
         }
     }
 

tools/kotlin-native-gradle-plugin/src/main/kotlin/KonanToolingModelBuilder.kt

@@ -18,16 +18,27 @@ package org.jetbrains.kotlin.gradle.plugin
 
 import org.gradle.api.Project
 import org.gradle.tooling.provider.model.ToolingModelBuilder
+import org.jetbrains.kotlin.gradle.plugin.model.KonanArtifact
 import org.jetbrains.kotlin.gradle.plugin.model.KonanModel
 
 object KonanToolingModelBuilder : ToolingModelBuilder {
     override fun canBuild(modelName: String): Boolean = KonanModel::class.java.name == modelName
 
     override fun buildAll(modelName: String, project: Project): KonanModel {
-        return KonanModelImpl(project.konanVersion)
+        val artifacts = project.supportedCompileTasks
+                .toList()
+                .map { KonanArtifactImpl(it.artifactName, it.artifactPath) }
+        return KonanModelImpl(project.konanVersion, artifacts)
     }
 }
 
 private class KonanModelImpl(
-        override val konanVersion: String
+        override val konanVersion: String,
+        override val artifacts: List<KonanArtifact>
 ) : KonanModel
+
+
+private class KonanArtifactImpl(
+        override val name: String,
+        override val path: String
+) : KonanArtifact

tools/kotlin-native-gradle-plugin/src/main/kotlin/model/KonanModel.kt

@@ -24,4 +24,10 @@ import java.io.Serializable
  */
 interface KonanModel : Serializable {
     val konanVersion: String
+    val artifacts: List<KonanArtifact>
+}
+
+interface KonanArtifact : Serializable {
+    val name: String
+    val path: String
 }