Add source information to remapped scripts

buildSrc/src/main/groovy/org/apollo/build/plugin/compiler/KotlinCompilerConfigurationFactory.groovy

@@ -41,17 +41,16 @@ class KotlinCompilerConfigurationFactory {
             classpath.addAll(bootClasspath.split(File.pathSeparatorChar.toString()).collect { new File(it) })
         }
 
-        def classpathFiles = classpath.findAll { it.exists() }
-        def classLoader = new URLClassLoader(classpathFiles.collect { it.toURL() }.toArray(new URL[classpath.size()]))
+        def classLoader = new URLClassLoader(classpath.collect { it.toURL() }.toArray(new URL[classpath.size()]))
         def configuration = new CompilerConfiguration()
         def scriptDefinitionClass = classLoader.loadClass(scriptDefinitionClassName)
 
         def scriptDefinition = new KotlinScriptDefinitionFromAnnotatedTemplate(JvmClassMappingKt.getKotlinClass(scriptDefinitionClass),
-                null, null, null, classpathFiles)
+                null, null, null, classpath.collect())
 
         configuration.add(JVMConfigurationKeys.SCRIPT_DEFINITIONS, scriptDefinition)
         configuration.put(JVMConfigurationKeys.CONTENT_ROOTS, classpath.collect { new JvmClasspathRoot(it) })
-        configuration.put(JVMConfigurationKeys.RETAIN_OUTPUT_IN_MEMORY, true)
+        configuration.put(JVMConfigurationKeys.RETAIN_OUTPUT_IN_MEMORY, false)
         configuration.put(CLIConfigurationKeys.MESSAGE_COLLECTOR_KEY, messageCollector)
         configuration.copy()
 

buildSrc/src/main/groovy/org/apollo/build/plugin/compiler/KotlinScriptBinaryArtifactRemapper.groovy

@@ -4,17 +4,23 @@ import org.objectweb.asm.ClassReader
 import org.objectweb.asm.ClassWriter
 import org.objectweb.asm.commons.Remapper
 import org.objectweb.asm.commons.RemappingClassAdapter
+import org.objectweb.asm.tree.ClassNode
 
 class KotlinScriptBinaryArtifactRemapper {
-    String mainClassName
+    final String originalSourceFileName
+    final String mainClassName
 
-    KotlinScriptBinaryArtifactRemapper(String mainClassName) {
+    KotlinScriptBinaryArtifactRemapper(String originalSourceFileName, String mainClassName) {
+        this.originalSourceFileName = originalSourceFileName
         this.mainClassName = mainClassName
     }
 
     KotlinScriptBinaryArtifact remapToPackage(KotlinScriptBinaryArtifact artifact, String packageName) {
-        def reader = new ClassReader(new ByteArrayInputStream(artifact.data))
+        def node = new ClassNode()
         def writer = new ClassWriter(0)
+        def reader = new ClassReader(new ByteArrayInputStream(artifact.data))
+        reader.accept(node, ClassReader.EXPAND_FRAMES)
+
         def normalizedPackageName = packageName.replace('.', '/')
         def oldClassName = reader.getClassName()
         def newClassName = artifact.relativePath.replace(oldClassName, "$normalizedPackageName/$oldClassName")
@@ -31,7 +37,8 @@ class KotlinScriptBinaryArtifactRemapper {
         }
 
         def remappingAdapter = new RemappingClassAdapter(writer, remapper)
-        reader.accept(remappingAdapter, ClassReader.EXPAND_FRAMES)
+        node.accept(remappingAdapter)
+        writer.visitSource(originalSourceFileName, null)
         writer.visitEnd()
 
         return new KotlinScriptBinaryArtifact(newClassName, writer.toByteArray())

buildSrc/src/main/groovy/org/apollo/build/plugin/tasks/ApolloScriptCompileTask.groovy

@@ -48,7 +48,7 @@ class ApolloScriptCompileTask extends DefaultTask {
             removeBinariesFor(it.file)
 
             def binary = compiler.compile(it.file.toPath())
-            def binaryArtifactRemapper = new KotlinScriptBinaryArtifactRemapper(binary.mainClassName)
+            def binaryArtifactRemapper = new KotlinScriptBinaryArtifactRemapper(it.file.name, binary.mainClassName)
             def artifacts = binary.artifacts.collect { binaryArtifactRemapper.remapToPackage(it, packageName) }
 
             artifacts.each {