Add Kotlin version to a README generation

Author: ileasile

build.gradle.kts

@@ -8,6 +8,7 @@ import java.nio.file.Paths
 val packageName by extra("kotlin-jupyter-kernel")
 val baseVersion: String by project
 val klaxonVersion: String by project
+val kotlinVersion: String by project
 
 plugins {
     kotlin("jvm")
@@ -289,7 +290,7 @@ with(ProjectWithOptionsImpl(project, TaskOptions())) {
     val readmeFile = readmePath.toFile()
     val readmeStubFile = rootPath.resolve("docs").resolve("README-STUB.md").toFile()
     val librariesDir = File(librariesPath)
-    val readmeGenerator = ReadmeGenerator(librariesDir)
+    val readmeGenerator = ReadmeGenerator(librariesDir, kotlinVersion)
 
     val generateReadme by tasks.registering {
         group = buildGroup

docs/README-STUB.md

@@ -6,7 +6,7 @@
 
 # Kotlin kernel for IPython/Jupyter
 
-[Kotlin](https://kotlinlang.org/) (1.4.0) kernel for [Jupyter](https://jupyter.org).
+[Kotlin](https://kotlinlang.org/) ([[kotlin_version]]) kernel for [Jupyter](https://jupyter.org).
 
 Beta version. Tested with Jupyter Notebook 6.0.3, Jupyter Lab 1.2.6 and Jupyter Console 6.1.0
 on Windows, Ubuntu Linux and MacOS. Using with Jupyter Console frontend is problematic now because of

docs/README.md

@@ -6,7 +6,7 @@
 
 # Kotlin kernel for IPython/Jupyter
 
-[Kotlin](https://kotlinlang.org/) (1.4.0) kernel for [Jupyter](https://jupyter.org).
+[Kotlin](https://kotlinlang.org/) (1.4.20-dev-3647) kernel for [Jupyter](https://jupyter.org).
 
 Beta version. Tested with Jupyter Notebook 6.0.3, Jupyter Lab 1.2.6 and Jupyter Console 6.1.0
 on Windows, Ubuntu Linux and MacOS. Using with Jupyter Console frontend is problematic now because of

kotlin-jupyter-plugin/src/main/kotlin/org/jetbrains/kotlin/jupyter/build/readmeGenerator.kt

@@ -6,7 +6,8 @@ import org.jetbrains.kotlin.jupyter.common.ReplLineMagics
 import java.io.File
 
 class ReadmeGenerator(
-        private val librariesDir: File
+        private val librariesDir: File,
+        private val kotlinVersion: String
 ) {
     fun generate(stub: File, destination: File) {
         var result = stub.readText()
@@ -19,7 +20,8 @@ class ReadmeGenerator(
     private val processors: Map<String, () -> String> = mapOf(
         "supported_libraries" to ::processSupportedLibraries,
         "supported_commands" to ::processCommands,
-        "magics" to ::processMagics
+        "magics" to ::processMagics,
+        "kotlin_version" to ::processKotlinVersion
     )
 
     private fun processSupportedLibraries(): String {
@@ -55,4 +57,8 @@ class ReadmeGenerator(
             description + usage
         }
     }
+
+    private fun processKotlinVersion(): String {
+        return kotlinVersion
+    }
 }