Added artifacts validation

Author: Mr3zee

.github/workflows/artifacts.yml

@@ -0,0 +1,23 @@
+name: Verify Artifacts
+
+on:
+  pull_request:
+
+permissions:
+  contents: read
+
+jobs:
+  verify-platforms-table:
+    name: Run Verification
+    runs-on: macos-latest
+    steps:
+      - name: Checkout Sources
+        uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+
+      - name: Setup Gradle
+        uses: gradle/actions/setup-gradle@v4
+
+      - name: Validate published artifacts
+        run: chmod +x validatePublishedArtifacts.sh && ./validatePublishedArtifacts.sh -v

.github/workflows/docs.yml

@@ -5,6 +5,7 @@ on:
     paths:
       - 'docs/pages/**'
       - '.github/workflows/**'
+    types: [auto_merge_enabled]
   workflow_dispatch:
     inputs:
       build_id:

build.gradle.kts

@@ -21,7 +21,7 @@ allprojects {
     version = rootProject.libs.versions.kotlinx.rpc.get()
 }
 
-println("[Core] kotlinx.rpc project version: $version, Kotlin version: $kotlinVersion, Compiler: $kotlinCompiler")
+logger.lifecycle("[Core] kotlinx.rpc project version: $version, Kotlin version: $kotlinVersion, Compiler: $kotlinCompiler")
 
 // If the prefix of the kPRC version is not Kotlin gradle plugin version – you have a problem :)
 // Probably some dependency brings kotlin with the later version.

compiler-plugin/build.gradle.kts

@@ -22,12 +22,12 @@ allprojects {
     }
 }
 
-println(
+logger.lifecycle(
     "[Compiler Plugin] kotlinx.rpc project version: $version, " +
             "Kotlin version: $kotlinLangVersion, " +
             "Compiler version: $kotlinCompilerVersion"
 )
 
 whenForIde {
-    println("[Compiler Plugin] For-ide project mode enabled")
+    logger.lifecycle("[Compiler Plugin] For-ide project mode enabled")
 }

docs/environment.md

@@ -153,7 +153,10 @@ Before pushing, run (maybe separately):
 ```
 
 Beware, that `detekt` doesn't fail the build, but outputs messages into the console.
-Makes sense to run it separately. You can also see generated reports 
+Makes sense to run it separately. You can also see generated reports
+
+Also, artifact checks: `./validatePublishedArtifacts.sh -s`. 
+See the [section](#tasks-to-know-about) below. 
 
 ### How to work with the compiler plugin
 
@@ -486,6 +489,11 @@ usually after Kotlin version update.
   - `clean` - everything
   - `cleanTest` - JVM test results
   - `cleanAllTests` - KMP test results
+- `validatePublishedArtifacts` task and more importantly `./validatePublishedArtifacts.sh` script.
+  
+  They are used to validate published artifacts and ensure you didn't delete or published something accidentally.
+  
+  Available options: `--dump` - update files, `-s` - no Gradle output except for errors, `-v` - verbose output.
 
 ## Other
 

dokka-plugin/build.gradle.kts

@@ -10,7 +10,7 @@ plugins {
 group = "org.jetbrains.kotlinx"
 version = libs.versions.kotlinx.rpc.get()
 
-println("[Dokka Plugin] kotlinx.rpc project version: $version, Kotlin version: ${libs.versions.kotlin.lang.get()}")
+logger.lifecycle("[Dokka Plugin] kotlinx.rpc project version: $version, Kotlin version: ${libs.versions.kotlin.lang.get()}")
 
 kotlin {
     jvmToolchain(8)

gradle-conventions/src/main/kotlin/conventions-publishing.gradle.kts

@@ -6,6 +6,7 @@ import org.gradle.kotlin.dsl.registering
 import util.*
 import util.other.getSensitiveProperty
 import util.other.isPublicModule
+import util.tasks.ValidatePublishedArtifactsTask
 
 val isGradlePlugin = project.name == "gradle-plugin"
 val publishingExtension = project.extensions.findByType<PublishingExtension>()
@@ -166,6 +167,10 @@ fun configureEmptyJavadocArtifact(): TaskProvider<Jar?> {
 }
 
 fun MavenPublication.signPublicationIfKeyPresent() {
+    if (gradle.startParameter.taskNames.contains(ValidatePublishedArtifactsTask.NAME)) {
+        return
+    }
+
     val keyId = project.getSensitiveProperty("libs.sign.key.id")
     val signingKey = project.getSensitiveProperty("libs.sign.key.private")
     val signingKeyPassphrase = project.getSensitiveProperty("libs.sign.passphrase")

gradle-conventions/src/main/kotlin/conventions-root.gradle.kts

@@ -2,7 +2,10 @@
  * Copyright 2023-2025 JetBrains s.r.o and contributors. Use of this source code is governed by the Apache 2.0 license.
  */
 
+import util.other.isPublicModule
 import util.other.libs
+import util.other.maybeNamed
+import util.tasks.ValidatePublishedArtifactsTask
 import util.tasks.configureNpm
 import util.tasks.registerChangelogTask
 import util.tasks.registerDumpPlatformTableTask
@@ -27,6 +30,17 @@ allprojects {
     plugins.apply("project-report")
 }
 
+tasks.register<ValidatePublishedArtifactsTask>(ValidatePublishedArtifactsTask.NAME) {
+    dependsOn(subprojects.filter { it.isPublicModule })
+}
+
+// Remove then first Jvm Only public module is created
+val publishMavenPublicationToBuildRepoRepository = "publishMavenPublicationToBuildRepoRepository"
+tasks.maybeNamed(publishMavenPublicationToBuildRepoRepository)
+    ?: tasks.register(publishMavenPublicationToBuildRepoRepository) {
+        group = PublishingPlugin.PUBLISH_TASK_GROUP
+    }
+
 dokka {
     val libVersion = libs.versions.kotlinx.rpc.get()
 
@@ -84,7 +98,7 @@ registerDumpPlatformTableTask()
 registerVerifyPlatformTableTask()
 registerChangelogTask()
 
-fun Project.forEachSubproject(action: (String, Path, Path) -> Unit) {
+fun Project.forEachIncludedProject(action: (String, Path, Path) -> Unit) {
     val globalRootDir: String by extra
     val root = Path.of(globalRootDir)
     val rootProperties = root.resolve("gradle.properties").readText()
@@ -100,7 +114,7 @@ fun Project.forEachSubproject(action: (String, Path, Path) -> Unit) {
 }
 
 val updateProperties = tasks.register("updateProperties") {
-    forEachSubproject { rootProperties, _, subProjectProperties ->
+    forEachIncludedProject { rootProperties, _, subProjectProperties ->
         if (!subProjectProperties.exists()) {
             subProjectProperties.createFile()
         }
@@ -114,7 +128,7 @@ gradle.afterProject {
         return@afterProject
     }
 
-    forEachSubproject { rootProperties, parent, subProjectProperties ->
+    forEachIncludedProject { rootProperties, parent, subProjectProperties ->
         if (!subProjectProperties.exists() || subProjectProperties.readText() != rootProperties) {
             throw GradleException(
                 "'gradle.properties' file in ${parent.name} included project is not up-to-date with root. " +

gradle-conventions/src/main/kotlin/util/other/capitalized.kt

@@ -0,0 +1,7 @@
+/*
+ * Copyright 2023-2025 JetBrains s.r.o and contributors. Use of this source code is governed by the Apache 2.0 license.
+ */
+
+package util.other
+
+fun String.capitalized() = replaceFirstChar(Char::titlecase)

gradle-conventions/src/main/kotlin/util/other/maybeNamed.kt

@@ -0,0 +1,16 @@
+/*
+ * Copyright 2023-2025 JetBrains s.r.o and contributors. Use of this source code is governed by the Apache 2.0 license.
+ */
+
+package util.other
+
+import org.gradle.api.NamedDomainObjectCollection
+import org.gradle.api.NamedDomainObjectProvider
+
+internal fun <T> NamedDomainObjectCollection<T>.maybeNamed(name: String): NamedDomainObjectProvider<T>? {
+    return if (name in names) named(name) else null
+}
+
+internal fun <T> NamedDomainObjectCollection<T>.maybeNamed(name: String, configure: T.() -> Unit) {
+    if (name in names) named(name).configure(configure)
+}