Propagate reports from script dependency resolver

Compiler: show as compiler messages
IDE: annotate code in a separate highlighting pass

compiler/frontend.script/src/org/jetbrains/kotlin/script/KotlinScriptExternalImportsProviderBase.kt

@@ -16,6 +16,7 @@
 
 package org.jetbrains.kotlin.script
 
+import com.intellij.openapi.components.ServiceManager
 import com.intellij.openapi.project.Project
 import com.intellij.openapi.vfs.VirtualFile
 import com.intellij.psi.PsiFile
@@ -27,7 +28,7 @@ import kotlin.reflect.KClass
 import kotlin.script.dependencies.ScriptContents
 import kotlin.script.dependencies.ScriptDependencies
 
-abstract class KotlinScriptExternalImportsProviderBase(private val project: Project): KotlinScriptExternalImportsProvider {
+abstract class KotlinScriptExternalImportsProviderBase(private val project: Project) : KotlinScriptExternalImportsProvider {
     fun getScriptContents(scriptDefinition: KotlinScriptDefinition, file: VirtualFile)
             = BasicScriptContents(file, getAnnotations = { loadAnnotations(scriptDefinition, file) })
 
@@ -61,10 +62,12 @@ abstract class KotlinScriptExternalImportsProviderBase(private val project: Proj
             file: VirtualFile
     ): ScriptDependencies? {
         val scriptContents = getScriptContents(scriptDef, file)
-        return scriptDef.dependencyResolver.resolve(
+        val result = scriptDef.dependencyResolver.resolve(
                 scriptContents,
                 (scriptDef as? KotlinScriptDefinitionFromAnnotatedTemplate)?.environment ?: emptyMap()
-        ).dependencies
+        )
+        ServiceManager.getService(project, ScriptReportSink::class.java)?.attachReports(file, result.reports)
+        return result.dependencies
     }
 }
 

compiler/frontend.script/src/org/jetbrains/kotlin/script/ScriptReportSink.kt

@@ -0,0 +1,24 @@
+/*
+ * Copyright 2010-2017 JetBrains s.r.o.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.jetbrains.kotlin.script
+
+import com.intellij.openapi.vfs.VirtualFile
+import kotlin.script.dependencies.ScriptReport
+
+interface ScriptReportSink {
+    fun attachReports(scriptFile: VirtualFile, reports: List<ScriptReport>)
+}