Repro for Kotlin/kotlin-script-examples#21

Author: TWiStErRob

kotlin/basic-script-hello-world/.gitignore

@@ -0,0 +1,2 @@
+/*.class
+/META-INF/

kotlin/basic-script-hello-world/Main.kt

@@ -0,0 +1,59 @@
+import java.io.File
+import kotlin.script.experimental.annotations.KotlinScript
+import kotlin.script.experimental.api.EvaluationResult
+import kotlin.script.experimental.api.ResultWithDiagnostics
+import kotlin.script.experimental.api.ScriptDiagnostic
+import kotlin.script.experimental.host.toScriptSource
+import kotlin.script.experimental.jvmhost.BasicJvmScriptingHost
+import kotlin.script.experimental.jvmhost.createJvmCompilationConfigurationFromTemplate
+import kotlin.script.experimental.jvm.dependenciesFromCurrentContext
+import kotlin.script.experimental.jvm.jvm
+
+fun main(args: Array<String>) {
+    println("Hello World!")
+
+    // Try adding program arguments via Run/Debug configuration.
+    // Learn more about running applications: https://www.jetbrains.com/help/idea/running-applications.html.
+    println("Program arguments: ${args.joinToString()}")
+
+    if (args.isEmpty()) {
+        val file = File("default.kts")
+
+        println(file.absolutePath)
+
+        val results = evalFile(File("default.kts"))
+
+        results.reports.forEach {
+            if (it.severity > ScriptDiagnostic.Severity.DEBUG) {
+                println(" : ${it.message}" + if (it.exception == null) "" else ": ${it.exception}")
+            }
+        }
+    }
+
+
+}
+
+@KotlinScript(fileExtension = "simplescript.kts")
+abstract class SimpleScript
+
+fun evalFile(scriptFile: File): ResultWithDiagnostics<EvaluationResult> {
+    val compilationConfiguration = createJvmCompilationConfigurationFromTemplate<SimpleScript> {
+        jvm {
+            // configure dependencies for compilation, they should contain at least the script base class and
+            // its dependencies
+            // variant 1: try to extract current classpath and take only a path to the specified "script.jar"
+//            dependenciesFromCurrentContext(
+//                "script" /* script library jar name (exact or without a version) */
+//            )
+            // variant 2: try to extract current classpath and use it for the compilation without filtering
+            dependenciesFromCurrentContext(wholeClasspath = true)
+            // variant 3: try to extract a classpath from a particular classloader (or Thread.contextClassLoader by default)
+            // filtering as in the variat 1 is supported too
+//            dependenciesFromClassloader(classLoader = SimpleScript::class.java.classLoader, wholeClasspath = true)
+            // variant 4: explicit classpath
+//            updateClasspath(listOf(File("/path/to/jar")))
+        }
+    }
+
+    return BasicJvmScriptingHost().eval(scriptFile.toScriptSource(), compilationConfiguration, null)
+}

kotlin/basic-script-hello-world/README.md

@@ -0,0 +1,6 @@
+How to run:
+```batch
+set KT=p:\tools\lang\kotlin-1.7.10\lib
+kotlinc -cp "%KT%\kotlin-main-kts.jar" Main.kt
+kotlin -cp ".;%KT%\kotlin-main-kts.jar;%KT%\kotlin-scripting-compiler.jar;%KT%\kotlin-compiler.jar;%KT%\kotlin-scripting-compiler-impl.jar" MainKt
+```

kotlin/basic-script-hello-world/default.kts

@@ -0,0 +1 @@
+println("hello from Kotlin")