Have OSDCloud eject the USB automatically if Cached data is not required

We have achieved this using a script that ejects the USB media if it has less than 14gb in size and the device is not a current gen model - This prevents our desktop techs having to clean up USB media periodically due to a large, supported model list. Our logic is that we want the newest model's driver data cached only for quick deployment and none of the older models driver data cached.

        # If device is a current gen, we want to cache the install stuff/load from the cached install stuff

        # If usb drive is not NTFS or the drive size is less than 14gb, this is not supported

        $USBDrive = Get-USBDrive

        if ($null -ne $USBDrive) {

            if ($USBDrive.FileSystem -eq 'NTFS' -and $USBDrive.Size -ge 14gb) {

                if ($CurrentModels -ccontains $Machine) {

                    #cache

                } else {


                    Close-USBDrive -DriveLetter $USBDrive.DeviceID

                }

            } else {

                Clear-CachedFiles -DriveLetter $USBDrive.DeviceID

                Close-USBDrive -DriveLetter $USBDrive.DeviceID

            }

        }