Change apk name with Gradle

Question

I have an Android project which uses Gradle for build process. Now I want to add two extra build types staging and production, so my build.gradle contains:

android {     buildTypes {         release {             runProguard false             proguardFile getDefaultProguardFile('proguard-android.txt')         }          staging {             signingConfig signingConfigs.staging              applicationVariants.all { variant ->                 appendVersionNameVersionCode(variant, defaultConfig)             }         }          production {             signingConfig signingConfigs.production         }     } } 

and my appndVersionNameVersionCode looks like:

def appendVersionNameVersionCode(variant, defaultConfig) {     if(variant.zipAlign) {         def file = variant.outputFile         def fileName = file.name.replace(".apk", "-" + defaultConfig.versionName + "-" + defaultConfig.versionCode + ".apk")         variant.outputFile = new File(file.parent, fileName)     }      def file = variant.packageApplication.outputFile     def fileName = file.name.replace(".apk", "-" + defaultConfig.versionName + "-" + defaultConfig.versionCode + ".apk")     variant.packageApplication.outputFile = new File(file.parent, fileName) } 

If I execute task assembleStaging then I get proper name of my apk, but when I execute assembleProduction then I get changed names of my apk (like in staging case). For example:

MyApp-defaultFlavor-production-9.9.9-999.apk MyApp-defaultFlavor-production-9.9.9-999.apk 

It looks like in production build type is executed appendVersionNameVersionCode. How can I avoid it?

Answer 1

As CommonsWare wrote in his comment, you should call appendVersionNameVersionCode only for staging variants. You can easily do that, just slightly modify your appendVersionNameVersionCode method, for example:

def appendVersionNameVersionCode(variant, defaultConfig) {     //check if staging variant     if(variant.name == android.buildTypes.staging.name){         if(variant.zipAlign) {             def file = variant.outputFile             def fileName = file.name.replace(".apk", "-" + defaultConfig.versionName + "-" + defaultConfig.versionCode + ".apk")             variant.outputFile = new File(file.parent, fileName)         }      def file = variant.packageApplication.outputFile     def fileName = file.name.replace(".apk", "-" + defaultConfig.versionName + "-" + defaultConfig.versionCode + ".apk")     variant.packageApplication.outputFile = new File(file.parent, fileName)     } }