Minor config and gradle patch

build.gradle

@@ -19,3 +19,20 @@ dependencies {
     compile group: 'org.tinylog', name: 'tinylog-api', version: '2.1.2'
     compile group: 'org.tinylog', name: 'tinylog-impl', version: '2.1.2'
 }
+
+jar {
+    from {
+        configurations.compile.collect {
+            if (!it.isDirectory()) {
+                zipTree(it)
+            }
+        }
+    }
+
+    manifest {
+        attributes(
+                "Manifest-Version": 1.0,
+                "Main-Class": "rip.hippo.mosey.Main"
+        )
+    }
+}

src/main/scala/rip/hippo/mosey/configuration/impl/JavaScriptConfiguration.scala

@@ -2,7 +2,7 @@ package rip.hippo.mosey.configuration.impl
 
 import java.io.{File, FileReader, IOException}
 
-import javax.script.ScriptEngineManager
+import javax.script.{ScriptEngineManager, ScriptException}
 import jdk.nashorn.api.scripting.ScriptObjectMirror
 import rip.hippo.mosey.configuration.Configuration
 import rip.hippo.mosey.logger.Logger
@@ -18,17 +18,17 @@ final class JavaScriptConfiguration(configPath: String) extends Configuration {
 
   private val scriptEngineManager = new ScriptEngineManager()
   private val scriptEngine = scriptEngineManager.getEngineByExtension("js")
-  private val fileReader = new FileReader(new File(configPath))
+  private var fileReader: FileReader = _
 
   try {
+    fileReader = new FileReader(new File(configPath))
     Logger.info("Evaluating config...")
     scriptEngine.eval(fileReader)
     Logger.info("Config evaluated.")
   } catch {
-    case e: IOException => Logger.error(e, String.format("Failed to evaluate config %s.", configPath))
-  } finally {
-    fileReader.close()
-  }
+    case e@(_: IOException | _: ScriptException) => Logger.error(e, String.format("Failed to evaluate config %s.", configPath))
+  } finally if(fileReader != null) fileReader.close()
+
 
   private var runtimePath = scriptEngine.get("runtime").toString
 
@@ -66,4 +66,4 @@ final class JavaScriptConfiguration(configPath: String) extends Configuration {
   override def get[T](parent: String, key: String): T = {
     scriptEngine.get(parent).asInstanceOf[ScriptObjectMirror].get(key).asInstanceOf[T]
   }
-}
+}