From 3732422e6aae31175b882309971610191d036507 Mon Sep 17 00:00:00 2001
From: Ilya Chernikov <ilya.chernikov@jetbrains.com>
Date: Mon, 5 Feb 2018 16:00:59 +0100
Subject: [PATCH] Add example scripting hosts with tests:

the simple scripting host and the one with maven resolving
---
 .../scripting/jvm-maven-deps/build.gradle.kts |   1 +
 .../script/examples/jvm/resolve/maven/host.kt | 111 ++++++++++++++++++
 .../examples/jvm/resolve/maven/scriptDef.kt   |  19 +++
 .../jvm/resolve/maven/test/resolveTest.kt     |  47 ++++++++
 .../testData/hello-maven-resolve-error.kts    |   5 +
 .../testData/hello-maven-resolve-junit.kts    |   7 ++
 .../testData/hello-unresolved-junit.kts       |   5 +
 .../jvm-simple-script/build.gradle.kts        |   1 +
 .../kotlin/script/examples/jvm/simple/host.kt |  64 ++++++++++
 .../script/examples/jvm/simple/scriptDef.kt   |  16 +++
 .../examples/jvm/simple/test/simpleTest.kt    |  36 ++++++
 .../jvm-simple-script/testData/error.kts      |   3 +
 .../jvm-simple-script/testData/hello.kts      |   3 +
 .../kotlin/script/util/impl/pathUtil.kt       |   2 +-
 14 files changed, 319 insertions(+), 1 deletion(-)
 create mode 100644 libraries/examples/scripting/jvm-maven-deps/build.gradle.kts
 create mode 100644 libraries/examples/scripting/jvm-maven-deps/src/org/jetbrains/kotlin/script/examples/jvm/resolve/maven/host.kt
 create mode 100644 libraries/examples/scripting/jvm-maven-deps/src/org/jetbrains/kotlin/script/examples/jvm/resolve/maven/scriptDef.kt
 create mode 100644 libraries/examples/scripting/jvm-maven-deps/test/org/jetbrains/kotlin/script/examples/jvm/resolve/maven/test/resolveTest.kt
 create mode 100644 libraries/examples/scripting/jvm-maven-deps/testData/hello-maven-resolve-error.kts
 create mode 100644 libraries/examples/scripting/jvm-maven-deps/testData/hello-maven-resolve-junit.kts
 create mode 100644 libraries/examples/scripting/jvm-maven-deps/testData/hello-unresolved-junit.kts
 create mode 100644 libraries/examples/scripting/jvm-simple-script/build.gradle.kts
 create mode 100644 libraries/examples/scripting/jvm-simple-script/src/org/jetbrains/kotlin/script/examples/jvm/simple/host.kt
 create mode 100644 libraries/examples/scripting/jvm-simple-script/src/org/jetbrains/kotlin/script/examples/jvm/simple/scriptDef.kt
 create mode 100644 libraries/examples/scripting/jvm-simple-script/test/org/jetbrains/kotlin/script/examples/jvm/simple/test/simpleTest.kt
 create mode 100644 libraries/examples/scripting/jvm-simple-script/testData/error.kts
 create mode 100644 libraries/examples/scripting/jvm-simple-script/testData/hello.kts

diff --git a/libraries/examples/scripting/jvm-maven-deps/build.gradle.kts b/libraries/examples/scripting/jvm-maven-deps/build.gradle.kts
new file mode 100644
index 00000000000..a87d58dfd71
--- /dev/null
+++ b/libraries/examples/scripting/jvm-maven-deps/build.gradle.kts
@@ -0,0 +1 @@
+import org.jetbrains.kotlin.gradle.dsl.Coroutines

apply {
    plugin("kotlin")
}

dependencies {
    compile(project(":kotlin-script-runtime"))
    compile(project(":kotlin-scripting-jvm-host"))
    compile(project(":kotlin-script-util"))
    compile(projectDist(":kotlin-stdlib"))
    compile(projectDist(":kotlin-reflect"))
    compileOnly(project(":compiler:util"))
    runtime(projectDist(":kotlin-compiler"))
    testCompile(commonDep("junit"))
    testRuntime("com.jcabi:jcabi-aether:0.10.1")
    testRuntime("org.sonatype.aether:aether-api:1.13.1")
    testRuntime("org.apache.maven:maven-core:3.0.3")
}

sourceSets {
    "main" { projectDefault() }
    "test" { projectDefault() }
}

kotlin {
    experimental.coroutines = Coroutines.ENABLE
}
\ No newline at end of file
diff --git a/libraries/examples/scripting/jvm-maven-deps/src/org/jetbrains/kotlin/script/examples/jvm/resolve/maven/host.kt b/libraries/examples/scripting/jvm-maven-deps/src/org/jetbrains/kotlin/script/examples/jvm/resolve/maven/host.kt
new file mode 100644
index 00000000000..304649d1d8c
--- /dev/null
+++ b/libraries/examples/scripting/jvm-maven-deps/src/org/jetbrains/kotlin/script/examples/jvm/resolve/maven/host.kt
@@ -0,0 +1,111 @@
+/*
+ * Copyright 2000-2018 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license
+ * that can be found in the license/LICENSE.txt file.
+ */
+
+package org.jetbrains.kotlin.script.examples.jvm.resolve.maven
+
+import org.jetbrains.kotlin.script.util.*
+import org.jetbrains.kotlin.script.util.impl.getResourcePathForClass
+import java.io.File
+import kotlin.reflect.KClass
+import kotlin.script.dependencies.ScriptContents
+import kotlin.script.dependencies.ScriptDependenciesResolver
+import kotlin.script.experimental.api.*
+import kotlin.script.experimental.definitions.ScriptDefinitionFromAnnotatedBaseClass
+import kotlin.script.experimental.host.toScriptSource
+import kotlin.script.experimental.jvm.*
+import kotlin.script.experimental.jvmhost.impl.KJVMCompilerImpl
+
+val stdlibFile: File by lazy {
+    KotlinJars.stdlib
+            ?: throw Exception("Unable to find kotlin stdlib, please specify it explicitly via \"kotlin.java.stdlib.jar\" property")
+}
+
+val selfFile: File by lazy {
+    getResourcePathForClass(MyScriptWithMavenDeps::class.java).takeIf(File::exists)
+            ?: throw Exception("Unable to get path to the script base")
+}
+
+val scriptUtilsJarFile: File by lazy {
+    getResourcePathForClass(DependsOn::class.java).takeIf(File::exists)
+            ?: throw Exception("Unable to get path to the kotlin-script-util.jar")
+}
+
+class MyConfigurator(val baseClass: KClass<Any>? = null) : ScriptConfigurator {
+
+    private val resolver = FilesAndMavenResolver()
+
+    override suspend fun baseConfiguration(scriptSource: ScriptSource?) : ResultWithDiagnostics<ScriptCompileConfiguration> =
+        myJvmConfig(scriptSource.toConfigEntry()).asSuccess()
+
+    override suspend fun refineConfiguration(
+        configuration: ScriptCompileConfiguration,
+        processedScriptData: ProcessedScriptData
+    ): ResultWithDiagnostics<ScriptCompileConfiguration> {
+        val annotations = processedScriptData.getOrNull(ProcessedScriptDataParams.annotations)?.toList()?.takeIf { it.isNotEmpty() }
+                ?: return configuration.asSuccess()
+        val scriptContents = object : ScriptContents {
+            override val annotations: Iterable<Annotation> = annotations
+            override val file: File? = null
+            override val text: CharSequence? = null
+        }
+        val diagnostics = arrayListOf<ScriptDiagnostic>()
+        fun report(severity: ScriptDependenciesResolver.ReportSeverity, message: String, position: ScriptContents.Position?) {
+            diagnostics.add(ScriptDiagnostic(message, mapLegacyDiagnosticSeverity(severity), mapLegacyScriptPosition(position)))
+        }
+        return try {
+            val newDepsFromResolver = resolver.resolve(scriptContents, emptyMap(), ::report, null).get()
+                    ?: return configuration.asSuccess(diagnostics)
+            val resolvedClasspath = newDepsFromResolver.classpath.toList().takeIf { it.isNotEmpty() }
+                    ?: return configuration.asSuccess(diagnostics)
+            val newDependency = JvmDependency(resolvedClasspath)
+            val updatedDeps =
+                configuration.getOrNull(ScriptCompileConfigurationParams.dependencies)?.plus(newDependency) ?: listOf(newDependency)
+            configuration.cloneWith(ScriptCompileConfigurationParams.dependencies to updatedDeps).asSuccess(diagnostics)
+        } catch (e: Throwable) {
+            ResultWithDiagnostics.Failure(*diagnostics.toTypedArray(), e.asDiagnostics())
+        }
+    }
+}
+
+fun myJvmConfig(vararg params: Pair<TypedKey<*>, Any?>): ScriptCompileConfiguration =
+    jvmConfigWithJavaHome(
+        ScriptCompileConfigurationParams.scriptSignature to ScriptSignature(MyScriptWithMavenDeps::class, ProvidedDeclarations()),
+        ScriptCompileConfigurationParams.importedPackages to listOf(DependsOn::class.qualifiedName!!, Repository::class.qualifiedName!!),
+        ScriptCompileConfigurationParams.dependencies to listOf(
+            JvmDependency(listOf(stdlibFile)),
+            JvmDependency(listOf(selfFile)),
+            JvmDependency(listOf(scriptUtilsJarFile))
+        ),
+        ScriptCompileConfigurationParams.updateConfigurationOnAnnotations to listOf(DependsOn::class, Repository::class),
+        *params
+    )
+
+fun evalFile(scriptFile: File): ResultWithDiagnostics<EvaluationResult> {
+    val scriptCompiler = JvmScriptCompiler(KJVMCompilerImpl(), DummyCompiledJvmScriptCache())
+    val scriptDefinition = ScriptDefinitionFromAnnotatedBaseClass(MyScriptWithMavenDeps::class)
+
+    val host = JvmBasicScriptingHost(
+        scriptDefinition.configurator,
+        scriptCompiler,
+        scriptDefinition.runner
+    )
+
+    return host.eval(myJvmConfig(scriptFile.toScriptSource().toConfigEntry()), ScriptEvaluationEnvironment())
+}
+
+fun main(vararg args: String) {
+    if (args.size != 1) {
+        println("usage: <app> <script file>")
+    } else {
+        val scriptFile = File(args[0])
+        println("Executing script $scriptFile")
+
+        val res = evalFile(scriptFile)
+
+        res.reports.forEach {
+            println(" : ${it.message}" + if (it.exception == null) "" else ": ${it.exception}")
+        }
+    }
+}
diff --git a/libraries/examples/scripting/jvm-maven-deps/src/org/jetbrains/kotlin/script/examples/jvm/resolve/maven/scriptDef.kt b/libraries/examples/scripting/jvm-maven-deps/src/org/jetbrains/kotlin/script/examples/jvm/resolve/maven/scriptDef.kt
new file mode 100644
index 00000000000..5a05d709afa
--- /dev/null
+++ b/libraries/examples/scripting/jvm-maven-deps/src/org/jetbrains/kotlin/script/examples/jvm/resolve/maven/scriptDef.kt
@@ -0,0 +1,19 @@
+/*
+ * Copyright 2000-2018 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license
+ * that can be found in the license/LICENSE.txt file.
+ */
+
+package org.jetbrains.kotlin.script.examples.jvm.resolve.maven
+
+import kotlin.script.experimental.annotations.KotlinScript
+import kotlin.script.experimental.basic.DefaultScriptSelector
+import kotlin.script.experimental.jvm.runners.BasicJvmScriptRunner
+
+@KotlinScript(
+    DefaultScriptSelector::class,
+    MyConfigurator::class,
+    BasicJvmScriptRunner::class
+)
+abstract class MyScriptWithMavenDeps {
+//    abstract fun body(vararg args: String): Int
+}
diff --git a/libraries/examples/scripting/jvm-maven-deps/test/org/jetbrains/kotlin/script/examples/jvm/resolve/maven/test/resolveTest.kt b/libraries/examples/scripting/jvm-maven-deps/test/org/jetbrains/kotlin/script/examples/jvm/resolve/maven/test/resolveTest.kt
new file mode 100644
index 00000000000..a7512066c81
--- /dev/null
+++ b/libraries/examples/scripting/jvm-maven-deps/test/org/jetbrains/kotlin/script/examples/jvm/resolve/maven/test/resolveTest.kt
@@ -0,0 +1,47 @@
+/*
+ * Copyright 2000-2018 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license
+ * that can be found in the license/LICENSE.txt file.
+ */
+
+package org.jetbrains.kotlin.script.examples.jvm.resolve.maven.test
+
+import org.jetbrains.kotlin.script.examples.jvm.resolve.maven.evalFile
+import org.junit.Assert
+import org.junit.Test
+import java.io.File
+import kotlin.script.experimental.api.ResultWithDiagnostics
+
+class ResolveTest {
+
+    @Test
+    fun testResolveJunit() {
+        val res = evalFile(File("testData/hello-maven-resolve-junit.kts"))
+
+        Assert.assertTrue(
+            "test failed:\n  ${res.reports.joinToString("\n  ") { it.message + if (it.exception == null) "" else ": ${it.exception}" }}",
+            res is ResultWithDiagnostics.Success
+        )
+    }
+
+    @Test
+    fun testUnresolvedJunit() {
+        val res = evalFile(File("testData/hello-unresolved-junit.kts"))
+
+        Assert.assertTrue(
+            "test failed - expecting a failure with the message \"Unresolved reference: junit\" but received " +
+                    (if (res is ResultWithDiagnostics.Failure) "failure" else "success") +
+                    ":\n  ${res.reports.joinToString("\n  ") { it.message + if (it.exception == null) "" else ": ${it.exception}" }}",
+            res is ResultWithDiagnostics.Failure && res.reports.any { it.message.contains("Unresolved reference: junit") })
+    }
+
+    @Test
+    fun testResolveError() {
+        val res = evalFile(File("testData/hello-maven-resolve-error.kts"))
+
+        Assert.assertTrue(
+            "test failed - expecting a failure with the message \"Unknown set of arguments to maven resolver: abracadabra\" but received " +
+                    (if (res is ResultWithDiagnostics.Failure) "failure" else "success") +
+                    ":\n  ${res.reports.joinToString("\n  ") { it.message + if (it.exception == null) "" else ": ${it.exception}" }}",
+            res is ResultWithDiagnostics.Failure && res.reports.any { it.message.contains("Unknown set of arguments to maven resolver: abracadabra") })
+    }
+}
\ No newline at end of file
diff --git a/libraries/examples/scripting/jvm-maven-deps/testData/hello-maven-resolve-error.kts b/libraries/examples/scripting/jvm-maven-deps/testData/hello-maven-resolve-error.kts
new file mode 100644
index 00000000000..48086038dd1
--- /dev/null
+++ b/libraries/examples/scripting/jvm-maven-deps/testData/hello-maven-resolve-error.kts
@@ -0,0 +1,5 @@
+
+@file:DependsOn("abracadabra")
+
+println("Hello, World!")
+
diff --git a/libraries/examples/scripting/jvm-maven-deps/testData/hello-maven-resolve-junit.kts b/libraries/examples/scripting/jvm-maven-deps/testData/hello-maven-resolve-junit.kts
new file mode 100644
index 00000000000..5f420006960
--- /dev/null
+++ b/libraries/examples/scripting/jvm-maven-deps/testData/hello-maven-resolve-junit.kts
@@ -0,0 +1,7 @@
+
+@file:DependsOn("junit:junit:4.11")
+
+org.junit.Assert.assertTrue(true)
+
+println("Hello, World!")
+
diff --git a/libraries/examples/scripting/jvm-maven-deps/testData/hello-unresolved-junit.kts b/libraries/examples/scripting/jvm-maven-deps/testData/hello-unresolved-junit.kts
new file mode 100644
index 00000000000..389ca9a0af9
--- /dev/null
+++ b/libraries/examples/scripting/jvm-maven-deps/testData/hello-unresolved-junit.kts
@@ -0,0 +1,5 @@
+
+org.junit.Assert.assertTrue(true)
+
+println("Hello, World!")
+
diff --git a/libraries/examples/scripting/jvm-simple-script/build.gradle.kts b/libraries/examples/scripting/jvm-simple-script/build.gradle.kts
new file mode 100644
index 00000000000..4b6ee68a75e
--- /dev/null
+++ b/libraries/examples/scripting/jvm-simple-script/build.gradle.kts
@@ -0,0 +1 @@
+import org.jetbrains.kotlin.gradle.dsl.Coroutines

apply {
    plugin("kotlin")
}

dependencies {
    compile(project(":kotlin-script-runtime"))
    compile(project(":kotlin-scripting-jvm-host"))
    compile(project(":kotlin-script-util"))
    compileOnly(project(":compiler:util"))
    runtime(projectDist(":kotlin-compiler"))
    testCompile(commonDep("junit"))
}

sourceSets {
    "main" { projectDefault() }
    "test" { projectDefault() }
}

kotlin {
    experimental.coroutines = Coroutines.ENABLE
}
\ No newline at end of file
diff --git a/libraries/examples/scripting/jvm-simple-script/src/org/jetbrains/kotlin/script/examples/jvm/simple/host.kt b/libraries/examples/scripting/jvm-simple-script/src/org/jetbrains/kotlin/script/examples/jvm/simple/host.kt
new file mode 100644
index 00000000000..c47b98754e5
--- /dev/null
+++ b/libraries/examples/scripting/jvm-simple-script/src/org/jetbrains/kotlin/script/examples/jvm/simple/host.kt
@@ -0,0 +1,64 @@
+/*
+ * Copyright 2000-2018 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license
+ * that can be found in the license/LICENSE.txt file.
+ */
+
+package org.jetbrains.kotlin.script.examples.jvm.simple
+
+import org.jetbrains.kotlin.script.util.KotlinJars
+import org.jetbrains.kotlin.utils.PathUtil
+import java.io.File
+import kotlin.script.experimental.api.*
+import kotlin.script.experimental.definitions.ScriptDefinitionFromAnnotatedBaseClass
+import kotlin.script.experimental.host.toScriptSource
+import kotlin.script.experimental.jvm.*
+import kotlin.script.experimental.jvmhost.impl.KJVMCompilerImpl
+
+val stdlibFile: File by lazy {
+    KotlinJars.stdlib
+            ?: throw Exception("Unable to find kotlin stdlib, please specify it explicitly via \"kotlin.java.stdlib.jar\" property")
+}
+
+val selfFile: File by lazy {
+    PathUtil.getResourcePathForClass(MyScript::class.java).takeIf(File::exists)
+            ?: throw Exception("Unable to get path to the script base")
+}
+
+fun myJvmConfig(vararg params: Pair<TypedKey<*>, Any?>): ScriptCompileConfiguration =
+    jvmConfigWithJavaHome(
+        ScriptCompileConfigurationParams.scriptSignature to ScriptSignature(MyScript::class, ProvidedDeclarations.Empty),
+        ScriptCompileConfigurationParams.dependencies to listOf(
+            JvmDependency(listOf(stdlibFile)),
+            JvmDependency(listOf(selfFile))
+        ),
+        *params
+    )
+
+
+fun evalFile(scriptFile: File): ResultWithDiagnostics<EvaluationResult> {
+    val scriptCompiler = JvmScriptCompiler(KJVMCompilerImpl(), DummyCompiledJvmScriptCache())
+    val scriptDefinition = ScriptDefinitionFromAnnotatedBaseClass(MyScript::class)
+
+    val host = JvmBasicScriptingHost(
+        scriptDefinition.configurator,
+        scriptCompiler,
+        scriptDefinition.runner
+    )
+
+    return host.eval(myJvmConfig(scriptFile.toScriptSource().toConfigEntry()), ScriptEvaluationEnvironment())
+}
+
+fun main(vararg args: String) {
+    if (args.size != 1) {
+        println("usage: <app> <script file>")
+    } else {
+        val scriptFile = File(args[0])
+        println("Executing script $scriptFile")
+
+        val res = evalFile(scriptFile)
+
+        res.reports.forEach {
+            println(" : ${it.message}" + if (it.exception == null) "" else ": ${it.exception}")
+        }
+    }
+}
diff --git a/libraries/examples/scripting/jvm-simple-script/src/org/jetbrains/kotlin/script/examples/jvm/simple/scriptDef.kt b/libraries/examples/scripting/jvm-simple-script/src/org/jetbrains/kotlin/script/examples/jvm/simple/scriptDef.kt
new file mode 100644
index 00000000000..df103cbe63c
--- /dev/null
+++ b/libraries/examples/scripting/jvm-simple-script/src/org/jetbrains/kotlin/script/examples/jvm/simple/scriptDef.kt
@@ -0,0 +1,16 @@
+/*
+ * Copyright 2000-2018 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license
+ * that can be found in the license/LICENSE.txt file.
+ */
+
+package org.jetbrains.kotlin.script.examples.jvm.simple
+
+import kotlin.script.experimental.annotations.KotlinScript
+import kotlin.script.experimental.basic.DefaultScriptSelector
+import kotlin.script.experimental.basic.PassThroughConfigurator
+import kotlin.script.experimental.jvm.runners.BasicJvmScriptRunner
+
+@KotlinScript(DefaultScriptSelector::class, PassThroughConfigurator::class, BasicJvmScriptRunner::class)
+abstract class MyScript {
+//    abstract fun body(vararg args: String): Int
+}
diff --git a/libraries/examples/scripting/jvm-simple-script/test/org/jetbrains/kotlin/script/examples/jvm/simple/test/simpleTest.kt b/libraries/examples/scripting/jvm-simple-script/test/org/jetbrains/kotlin/script/examples/jvm/simple/test/simpleTest.kt
new file mode 100644
index 00000000000..c67db1d1b9f
--- /dev/null
+++ b/libraries/examples/scripting/jvm-simple-script/test/org/jetbrains/kotlin/script/examples/jvm/simple/test/simpleTest.kt
@@ -0,0 +1,36 @@
+/*
+ * Copyright 2000-2018 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license
+ * that can be found in the license/LICENSE.txt file.
+ */
+
+package org.jetbrains.kotlin.script.examples.jvm.simple.test
+
+import org.jetbrains.kotlin.script.examples.jvm.simple.evalFile
+import org.junit.Assert
+import java.io.File
+import org.junit.Test
+import kotlin.script.experimental.api.ResultWithDiagnostics
+
+class SimpleTest {
+
+    @Test
+    fun testSimple() {
+        val res = evalFile(File("testData/hello.kts"))
+
+        Assert.assertTrue(
+            "test failed:\n  ${res.reports.joinToString("\n  ") { it.message + if (it.exception == null) "" else ": ${it.exception}" }}",
+            res is ResultWithDiagnostics.Success
+        )
+    }
+
+    @Test
+    fun testError() {
+        val res = evalFile(File("testData/error.kts"))
+
+        Assert.assertTrue(
+            "test failed - expecting a failure with the message \"Unresolved reference: abracadabra\" but received " +
+                    (if (res is ResultWithDiagnostics.Failure) "failure" else "success") +
+                    ":\n  ${res.reports.joinToString("\n  ") { it.message + if (it.exception == null) "" else ": ${it.exception}" }}",
+            res is ResultWithDiagnostics.Failure && res.reports.any { it.message.contains("Unresolved reference: abracadabra") })
+    }
+}
\ No newline at end of file
diff --git a/libraries/examples/scripting/jvm-simple-script/testData/error.kts b/libraries/examples/scripting/jvm-simple-script/testData/error.kts
new file mode 100644
index 00000000000..6028bc37447
--- /dev/null
+++ b/libraries/examples/scripting/jvm-simple-script/testData/error.kts
@@ -0,0 +1,3 @@
+
+abracadabra("Hello, World!")
+
diff --git a/libraries/examples/scripting/jvm-simple-script/testData/hello.kts b/libraries/examples/scripting/jvm-simple-script/testData/hello.kts
new file mode 100644
index 00000000000..661484c61aa
--- /dev/null
+++ b/libraries/examples/scripting/jvm-simple-script/testData/hello.kts
@@ -0,0 +1,3 @@
+
+println("Hello, World!")
+
diff --git a/libraries/tools/kotlin-script-util/src/main/kotlin/org/jetbrains/kotlin/script/util/impl/pathUtil.kt b/libraries/tools/kotlin-script-util/src/main/kotlin/org/jetbrains/kotlin/script/util/impl/pathUtil.kt
index 2f52150cf32..df12afe5454 100644
--- a/libraries/tools/kotlin-script-util/src/main/kotlin/org/jetbrains/kotlin/script/util/impl/pathUtil.kt
+++ b/libraries/tools/kotlin-script-util/src/main/kotlin/org/jetbrains/kotlin/script/util/impl/pathUtil.kt
@@ -71,7 +71,7 @@ private fun splitJarUrl(url: String): Pair<String, String>? {
     return Pair(jarPath, resourcePath)
 }
 
-internal fun getResourcePathForClass(aClass: Class<*>): File {
+fun getResourcePathForClass(aClass: Class<*>): File {
     val path = "/" + aClass.name.replace('.', '/') + ".class"
     val resourceRoot = getResourceRoot(aClass, path) ?: throw IllegalStateException("Resource not found: $path")
     return File(resourceRoot).absoluteFile