Code for the article: "Protecting secrets in an Android project"

build.gradle.kts

signingConfigs {
  create("upload") {
    storePassword = propertyOrEmpty(
      "GameCatalogueApp_UploadKeystore_KeyPassword"
    )
  }
}

fun Project.propertyOrEmpty(name: String): String {
  val property = findProperty(name) as String?
  return property ?: ""
}