#14 Gradle task for removing old zipped assets

build.gradle

@@ -62,7 +62,15 @@ def getVersionCodeFromGit() {
     return stdout.toString().trim().toInteger()
 }
 
-task zipAssets(type:Zip) {
+task deleteZips(type: Delete) {
+    new File(project(":android").projectDir.absolutePath + "/assets/").eachFile() { file ->
+        if (file.getName().endsWith(".zip")) {
+            delete file.absolutePath
+        }
+    }
+}
+
+task zipAssets(type:Zip, dependsOn: deleteZips) {
 
 	new File(project(":core").projectDir.absolutePath + "/assets").eachDir() { dir ->