Add scripting configuration to daemon repl, fix and add tests

compiler/daemon/build.gradle.kts

@@ -11,6 +11,7 @@ dependencies {
     compile(project(":kotlin-build-common"))
     compile(commonDep("org.fusesource.jansi", "jansi"))
     compile(commonDep("org.jline", "jline"))
+    compileOnly(project(":kotlin-scripting-compiler"))
     compileOnly(intellijCoreDep()) { includeJars("intellij-core") }
     compileOnly(intellijDep()) { includeIntellijCoreJarDependencies(project) }
 }

compiler/daemon/src/org/jetbrains/kotlin/daemon/KotlinRemoteReplService.kt

@@ -24,11 +24,13 @@ import org.jetbrains.kotlin.cli.common.repl.*
 import org.jetbrains.kotlin.cli.jvm.config.addJvmClasspathRoots
 import org.jetbrains.kotlin.cli.jvm.repl.GenericReplCompiler
 import org.jetbrains.kotlin.cli.jvm.repl.GenericReplCompilerState
+import org.jetbrains.kotlin.compiler.plugin.ComponentRegistrar
 import org.jetbrains.kotlin.config.*
 import org.jetbrains.kotlin.daemon.common.CompileService
 import org.jetbrains.kotlin.daemon.common.RemoteOperationsTracer
 import org.jetbrains.kotlin.script.KotlinScriptDefinition
 import org.jetbrains.kotlin.script.KotlinScriptDefinitionFromAnnotatedTemplate
+import org.jetbrains.kotlin.scripting.compiler.plugin.ScriptingCompilerConfigurationComponentRegistrar
 import org.jetbrains.kotlin.utils.PathUtil
 import java.io.File
 import java.io.PrintStream
@@ -56,6 +58,7 @@ open class KotlinJvmReplService(
         languageVersionSettings = LanguageVersionSettingsImpl(
                 LanguageVersion.LATEST_STABLE, ApiVersion.LATEST_STABLE, mapOf(AnalysisFlags.skipMetadataVersionCheck to true)
         )
+        configureScripting()
     }
 
     protected fun makeScriptDefinition(templateClasspath: List<File>, templateClassName: String): KotlinScriptDefinition? {
@@ -171,3 +174,20 @@ inline internal fun getValidId(counter: AtomicInteger, check: (Int) -> Boolean):
     }
     return newId
 }
+
+private fun CompilerConfiguration.configureScripting() {
+    val error = try {
+        add(ComponentRegistrar.PLUGIN_COMPONENT_REGISTRARS, ScriptingCompilerConfigurationComponentRegistrar())
+        null
+    } catch (e: NoClassDefFoundError) {
+        e
+    } catch (e: ClassNotFoundException) {
+        e
+    }
+    if (error != null) {
+        throw IllegalStateException(
+            "Unable to use scripting/REPL in the daemon, no kotlin-scripting-compiler.jar or its dependencies are found in the compiler classpath",
+            error
+        )
+    }
+}