Add project resolver for adding commonizer gradle task to IDEA import

idea/idea-gradle/src/org/jetbrains/kotlin/idea/commonizer/KotlinCommonizerModelResolver.kt

@@ -0,0 +1,20 @@
+/*
+ * Copyright 2010-2020 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.idea.commonizer
+
+import org.jetbrains.kotlin.gradle.EnableCommonizerTask
+import org.jetbrains.plugins.gradle.model.ClassSetProjectImportModelProvider
+import org.jetbrains.plugins.gradle.service.project.AbstractProjectResolverExtension
+
+class KotlinCommonizerModelResolver : AbstractProjectResolverExtension() {
+    override fun requiresTaskRunning() = true
+
+    override fun getProjectsLoadedModelProvider() = ClassSetProjectImportModelProvider(
+        setOf(EnableCommonizerTask::class.java)
+    )
+}
+
+

idea/kotlin-gradle-tooling/resources/META-INF/services/org.jetbrains.plugins.gradle.tooling.ModelBuilderService

@@ -1,6 +1,7 @@
 org.jetbrains.kotlin.gradle.KotlinGradleModelBuilder
 org.jetbrains.kotlin.gradle.KotlinMPPGradleModelBuilder
 org.jetbrains.kotlin.gradle.KotlinCocoaPodsModelBuilder
+org.jetbrains.kotlin.gradle.KotlinCommonizerModelBuilder
 org.jetbrains.kotlin.allopen.ide.AllOpenModelBuilderService
 org.jetbrains.kotlin.kapt.idea.KaptModelBuilderService
 org.jetbrains.kotlin.noarg.ide.NoArgModelBuilderService

idea/kotlin-gradle-tooling/src/KotlinCommonizerModelBuilder.kt

@@ -0,0 +1,59 @@
+/*
+ * Copyright 2010-2020 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
+
+import org.gradle.api.Project
+import org.gradle.api.logging.Logging
+import org.jetbrains.plugins.gradle.tooling.AbstractModelBuilderService
+import org.jetbrains.plugins.gradle.tooling.ErrorMessageBuilder
+import org.jetbrains.plugins.gradle.tooling.ModelBuilderContext
+
+
+interface EnableCommonizerTask
+
+class KotlinCommonizerModelBuilder : AbstractModelBuilderService() {
+
+    companion object {
+        private const val COMMONIZER_TASK_NAME = "runCommonizer"
+        private const val COMMONIZER_SETUP_CLASS = "org.jetbrains.kotlin.gradle.targets.native.internal.KotlinNativePlatformDependenciesKt"
+    }
+
+    override fun canBuild(modelName: String?): Boolean {
+        return EnableCommonizerTask::class.java.name == modelName
+    }
+
+    override fun buildAll(modelName: String, project: Project, context: ModelBuilderContext): Any? {
+        val kotlinExt = project.extensions.findByName("kotlin") ?: return null
+
+        try {
+            val classLoader = kotlinExt.javaClass.classLoader
+            val clazz = Class.forName(COMMONIZER_SETUP_CLASS, false, classLoader)
+            val isAllowCommonizerFun = clazz.getMethodOrNull("isAllowCommonizer", Project::class.java) ?: return null
+
+            val isAllowCommonizer = isAllowCommonizerFun.invoke(Boolean::class.java, project) as Boolean
+
+            if (isAllowCommonizer) {
+                val startParameter = project.gradle.startParameter
+                val tasks = HashSet(startParameter.taskNames)
+                if (!tasks.contains(COMMONIZER_TASK_NAME)) {
+                    tasks.add(COMMONIZER_TASK_NAME)
+                    startParameter.setTaskNames(tasks)
+                }
+            }
+        } catch (e: Exception) {
+            project.logger.error(
+                getErrorMessageBuilder(project, e).build()
+            )
+        }
+        return null
+    }
+
+    override fun getErrorMessageBuilder(project: Project, e: Exception): ErrorMessageBuilder {
+        return ErrorMessageBuilder.create(
+            project, e, "EnableCommonizerTask error"
+        ).withDescription("Unable to create $COMMONIZER_TASK_NAME task.")
+    }
+}

idea/resources/META-INF/gradle-java.xml

@@ -14,6 +14,7 @@
     <projectResolve implementation="org.jetbrains.kotlin.idea.configuration.KotlinNonJvmGutterConfigurator"/>
     <projectResolve implementation="org.jetbrains.kotlin.idea.scripting.gradle.importing.KotlinDslScriptModelResolver" order="first"/>
     <projectResolve implementation="org.jetbrains.kotlin.idea.cocoapods.KotlinCocoaPodsModelResolver" order="first"/>
+    <projectResolve implementation="org.jetbrains.kotlin.idea.commonizer.KotlinCommonizerModelResolver" order="first"/>
     <projectResolve implementation="org.jetbrains.kotlin.idea.configuration.KotlinGradleProjectResolverExtension" order="first"/>
     <projectResolve implementation="org.jetbrains.kotlin.idea.configuration.KotlinGradleCoroutineDebugProjectResolver" order="last"/>
     <projectResolve implementation="org.jetbrains.kotlin.kapt.idea.KaptProjectResolverExtension" order="last"/>

idea/resources/META-INF/gradle-java.xml.201

@@ -10,6 +10,7 @@
         <kotlinDslFrameworkSupport implementation="org.jetbrains.kotlin.idea.configuration.KotlinDslGradleKotlinJSNodeFrameworkSupportProvider"/>
         <pluginDescriptions implementation="org.jetbrains.kotlin.idea.configuration.KotlinGradlePluginDescription"/>
         <projectResolve implementation="org.jetbrains.kotlin.idea.scripting.gradle.importing.KotlinDslScriptModelResolver" order="first"/>
+        <projectResolve implementation="org.jetbrains.kotlin.idea.commonizer.KotlinCommonizerModelResolver" order="first"/>
         <projectResolve implementation="org.jetbrains.kotlin.idea.configuration.KotlinGradleProjectResolverExtension" order="first"/>
         <projectResolve implementation="org.jetbrains.kotlin.idea.configuration.KotlinGradleCoroutineDebugProjectResolver" order="last"/>
         <projectResolve implementation="org.jetbrains.kotlin.kapt.idea.KaptProjectResolverExtension" order="last"/>