Chore(infra): Prepare atomicfu for including to the Kotlin Aggregate build //KTI-1016

Parametrize kotlin api version, kotlin language version.

Support sapping an url for a kotlin compiler repository, drop space kotlin/dev repo from dependencies:
Kotlin compiler artifacts should b downloaded from maven central by default.
In case of compiling with not-published into the MC kotlin compiler artifacts, a kotlin_repo_url parameter should be specified (E.g. space kotlin/dev repo).

Author: stasjas

atomicfu-gradle-plugin/build.gradle

@@ -14,8 +14,8 @@ if (rootProject.ext.jvm_ir_enabled) {
 // Gradle plugin must be compiled targeting the same Kotlin version as used by Gradle
 kotlin.sourceSets.all {
     languageSettings {
-        apiVersion = "1.4"
-        languageVersion = "1.4"
+        apiVersion = KotlinAggregateBuild.getKotlinApiVersion(project) ?: "1.4"
+        languageVersion = KotlinAggregateBuild.getKotlinLanguageVersion(project) ?: "1.4"
     }
 }
 

atomicfu-maven-plugin/build.gradle

@@ -23,6 +23,8 @@ def buildSnapshots = rootProject.properties['build_snapshot_train'] != null
 
 evaluationDependsOn(':atomicfu-transformer')
 
+def kotlinDevRepoUrl = KotlinAggregateBuild.getKotlinDevRepositoryUrl(project) as String
+
 task generatePomFile(dependsOn: [compileKotlin, ':atomicfu-transformer:publishToMavenLocal']) {
     def buildDir = project.buildDir // because Maven model also has "project"
     outputs.file(pomFile)
@@ -43,11 +45,12 @@ task generatePomFile(dependsOn: [compileKotlin, ':atomicfu-transformer:publishTo
                         appendNode('project.build.sourceEncoding', 'UTF-8')
                     }
                     appendNode('repositories').with {
-                        appendNode('repository').with {
-                            appendNode('id', 'dev')
-                            appendNode('url', 'https://maven.pkg.jetbrains.space/kotlin/p/kotlin/dev')
+                        if (kotlinDevRepoUrl != "") {
+                            appendNode('repository').with {
+                                appendNode('id', 'dev')
+                                appendNode('url', kotlinDevRepoUrl)
+                            }
                         }
-
                         if (buildSnapshots) {
                             appendNode('repository').with {
                                 appendNode('id', 'kotlin-snapshots')

build.gradle

@@ -5,6 +5,8 @@
 import org.jetbrains.kotlin.konan.target.HostManager
 
 buildscript {
+
+
     /*
      * These property group is used to build kotlinx.atomicfu against Kotlin compiler snapshot.
      * How does it work:
@@ -29,14 +31,16 @@ buildscript {
     ext.jvm_ir_enabled = rootProject.properties['enable_jvm_ir'] != null
     ext.native_targets_enabled = rootProject.properties['disable_native_targets'] == null
 
+    def kotlinDevRepoUrl = KotlinAggregateBuild.getKotlinDevRepositoryUrl(project) as String
+
     repositories {
         mavenCentral()
         maven { url "https://plugins.gradle.org/m2/" }
-        // Future replacement for kotlin-dev, with cache redirector
-        maven { url "https://cache-redirector.jetbrains.com/maven.pkg.jetbrains.space/kotlin/p/kotlin/dev" }
-        maven { url "https://maven.pkg.jetbrains.space/kotlin/p/kotlin/dev" }
+        if (kotlinDevRepoUrl != "") {
+            maven { url kotlinDevRepoUrl }
+        }
     }
-    
+
     dependencies {
         classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
         classpath "com.moowork.gradle:gradle-node-plugin:$gradle_node_version"
@@ -54,12 +58,15 @@ allprojects {
         }
     }
 
-    println "Using Kotlin $kotlin_version for project $it"
+    logger.info("Using Kotlin compiler $kotlin_version for $it")
+
+    def kotlinDevRepoUrl = KotlinAggregateBuild.getKotlinDevRepositoryUrl(project) as String
+
     repositories {
         mavenCentral()
-        // Future replacement for kotlin-dev, with cache redirector
-        maven { url "https://cache-redirector.jetbrains.com/maven.pkg.jetbrains.space/kotlin/p/kotlin/dev" }
-        maven { url "https://maven.pkg.jetbrains.space/kotlin/p/kotlin/dev" }
+        if (kotlinDevRepoUrl!= "") {
+            maven { url kotlinDevRepoUrl }
+        }
     }
 
     def deployVersion = properties['DeployVersion']
@@ -79,7 +86,7 @@ allprojects {
     }
 }
 
-println("Using Kotlin compiler version: $org.jetbrains.kotlin.config.KotlinCompilerVersion.VERSION")
+logger.info("Using Kotlin compiler version: $org.jetbrains.kotlin.config.KotlinCompilerVersion.VERSION")
 if (build_snapshot_train) {
     afterEvaluate {
         println "Manifest of kotlin-compiler-embeddable.jar for atomicfu"

buildSrc/src/main/kotlin/KotlinAggregateBuild.kt

@@ -0,0 +1,42 @@
+@file:JvmName("KotlinAggregateBuild")
+
+import org.gradle.api.Project
+import java.util.logging.Logger
+
+val LOGGER: Logger = Logger.getLogger("Kotlin settings logger")
+
+/*
+* Should be used for running against of non-released Kotlin compiler on a system test level
+* @return a Kotlin API version parametrized from command line nor gradle.properties, null otherwise
+* */
+fun getKotlinApiVersion(project: Project): String? {
+    val apiVersion = project.rootProject.properties["kotlin_api_version"] as? String
+    if (apiVersion != null)
+        LOGGER.info("""Configured Kotlin API version: '$apiVersion' for project $${project.name}""")
+    return apiVersion
+}
+
+/*
+* Should be used for running against of non-released Kotlin compiler on a system test level
+* @return a Kotlin Language version parametrized from command line nor gradle.properties, null otherwise
+* */
+fun getKotlinLanguageVersion(project: Project): String? {
+    val languageVersion = project.rootProject.properties["kotlin_language_version"] as? String
+    if (languageVersion != null)
+        LOGGER.info("""Configured Kotlin Language version: '$languageVersion' for project ${project.name}""")
+    return languageVersion
+}
+
+/*
+* Should be used for running against of non-released Kotlin compiler on a system test level
+* Kotlin compiler artifacts are expected to be downloaded from maven central by default.
+* In case of compiling with not-published into the MC kotlin compiler artifacts, a kotlin_repo_url gradle parameter should be specified.
+* To reproduce a build locally, a kotlin/dev repo should be passed
+* @return an url for a kotlin compiler repository parametrized from command line nor gradle.properties, empty string otherwise
+* */
+fun getKotlinDevRepositoryUrl(project: Project): String {
+    val url = (project.rootProject.properties["kotlin_repo_url"] ?: "") as String
+    if (url != "")
+        LOGGER.info("""Configured Kotlin Compiler repository url: '$url' for project ${project.name}""")
+    return url
+}

gradle.properties

@@ -6,6 +6,9 @@ version=0.18.5-SNAPSHOT
 group=org.jetbrains.kotlinx
 
 kotlin_version=1.7.20
+kotlin_api_version=1.4
+kotlin_language_version=1.4
+
 asm_version=9.3
 slf4j_version=1.8.0-alpha2
 junit_version=4.12

gradle/compile-options.gradle

@@ -1,4 +1,3 @@
-
 /*
  * Copyright 2017-2018 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license.
  */
@@ -19,8 +18,8 @@ ext.configureKotlin = { isMultiplatform ->
 
     kotlin.sourceSets.all {
         languageSettings {
-            apiVersion = "1.4"
-            languageVersion = "1.4"
+            apiVersion = KotlinAggregateBuild.getKotlinApiVersion(project) ?: "1.4"
+            languageVersion = KotlinAggregateBuild.getKotlinLanguageVersion(project) ?: "1.4"
         }
     }
 }