Manually configure some cache-redirected repositories

- make kotlin dev repo exclusive content
so we don't request dev versions from other repos

Author: Badya

build.gradle.kts

@@ -3,12 +3,6 @@ import org.jetbrains.kotlin.gradle.dsl.*
 import org.gradle.kotlin.dsl.*
 
 buildscript {
-    if (shouldUseLocalMaven(rootProject)) {
-        repositories {
-            mavenLocal()
-        }
-    }
-
     repositories {
         mavenCentral()
         maven(url = "https://plugins.gradle.org/m2/")

buildSrc/build.gradle.kts

@@ -7,16 +7,25 @@ plugins {
 val cacheRedirectorEnabled = System.getenv("CACHE_REDIRECTOR")?.toBoolean() == true
 val buildSnapshotTrain = properties["build_snapshot_train"]?.toString()?.toBoolean() == true
 val kotlinDevUrl = project.providers.gradleProperty("kotlin_repo_url").orNull
+val kotlinVersion = project.providers.gradleProperty("kotlin_version").orNull
 
 repositories {
-    mavenCentral()
     if (cacheRedirectorEnabled) {
         maven("https://cache-redirector.jetbrains.com/plugins.gradle.org/m2")
+        maven("https://cache-redirector.jetbrains.com/maven-central")
     } else {
         maven("https://plugins.gradle.org/m2")
+        mavenCentral()
     }
-    if (!kotlinDevUrl.isNullOrEmpty()) {
-        maven(kotlinDevUrl)
+    if (!kotlinDevUrl.isNullOrEmpty() && !kotlinVersion.isNullOrEmpty()) {
+        exclusiveContent {
+            forRepository {
+                maven(kotlinDevUrl)
+            }
+            filter {
+                includeVersionByRegex("org.jetbrains.kotlin", ".*", kotlinVersion)
+            }
+        }
     }
     if (buildSnapshotTrain) {
         mavenLocal()
@@ -35,7 +44,7 @@ fun version(target: String): String {
     }
     val version = "${target}_version"
     // Read from CLI first, used in aggregate builds
-    return properties[version]?.let{"$it"} ?: gradleProperties.getProperty(version)
+    return properties[version]?.let { "$it" } ?: gradleProperties.getProperty(version)
 }
 
 kotlin {

buildSrc/src/main/kotlin/CommunityProjectsBuild.kt

@@ -78,7 +78,24 @@ fun getKotlinDevRepositoryUrl(project: Project): String? {
  */
 fun addDevRepositoryIfEnabled(rh: RepositoryHandler, project: Project) {
     val devRepoUrl = getKotlinDevRepositoryUrl(project) ?: return
-    rh.maven(devRepoUrl)
+    val version = getKotlinDevVersion(project) ?: return
+    rh.exclusiveContent {
+        forRepository {
+            rh.maven(devRepoUrl)
+        }
+        filter {
+            includeVersionByRegex("org.jetbrains.kotlin", ".*", version)
+        }
+    }
+}
+
+fun getKotlinDevVersion(project: Project): String? {
+    val version = project.providers.gradleProperty("kotlin_version").orNull
+    if (version != null) {
+        LOGGER.info("""Configured Kotlin Compiler version: '$version' for project ${project.name}""")
+        return version
+    }
+    return null
 }
 
 /**

settings.gradle.kts

@@ -7,7 +7,18 @@ pluginManagement {
 
     repositories {
         maven(url = "https://maven.pkg.jetbrains.space/kotlin/p/dokka/dev/")
-        gradlePluginPortal()
+        val cacheRedirectorEnabled = System.getenv("CACHE_REDIRECTOR")?.toBoolean() == true
+        if (cacheRedirectorEnabled) {
+            maven("https://cache-redirector.jetbrains.com/plugins.gradle.org/m2")
+        } else {
+            gradlePluginPortal()
+        }
+        val prop = System.getProperty("build_snapshot_train")
+        var build_snapshot_train: String by extra
+        build_snapshot_train = if (prop != null && prop != "") "true" else "false"
+        if (build_snapshot_train.toBoolean()) {
+            mavenLocal()
+        }
     }
 }
 
@@ -19,9 +30,6 @@ fun module(path: String) {
     include(name)
     project(":$name").projectDir = file(path)
 }
-val prop = System.getProperty("build_snapshot_train")
-var build_snapshot_train: String by extra
-build_snapshot_train = if (prop != null && prop != "") "true" else "false"
 // ---------------------------
 
 include("benchmarks")