Fritz Model Tags

appleMachineIdentifier.swift

private var machineIdentifier: String {
    // Returns a machine identifier string. E.g. iPhone10,3 or iPhone7,1
    // A full list of machine identifiers can be found here:
    // https://gist.github.com/adamawolf/3048717
    if let simulatorModelIdentifier = ProcessInfo().environment["SIMULATOR_MODEL_IDENTIFIER"] { return simulatorModelIdentifier }
    var systemInfo = utsname()
    uname(&systemInfo)
    return withUnsafeMutablePointer(to: &systemInfo.machine) {
        ptr in String(cString: UnsafeRawPointer(ptr).assumingMemoryBound(to: CChar.self))
    }
}

 func getTagFromMachineIdentifier(machineIdentifier: String) -> String {
    // Remove all non-number values
    var stringArray = machineIdentifier.components(separatedBy: CharacterSet.decimalDigits.inverted)
    // Filter non-number values
    stringArray = stringArray.filter { $0 != "" }

    let majorVersion = Int(stringArray[0])!
    // iPhone 8, X, and XS get a large models.
    if majorVersion >= 10 { return "large"}
    // iPhone 7 and less get small models.
    if majorVersion <= 7 { return "small"}
    // All other devices get the medium model.
    return "medium"
}

// Usage:
// getTagFromMachineIdentifier(machineIdentifier: "iPhone10,2")
// >> "large"
// getTagFromMachineIdentifier(machineIdentifier: "iPhone6,1")
// >> "small"