Add fingerprint reader selection to fprintd-enroll
After building tagged release 1.90.1 from source and installing it over version 1.0, it did not retain my enrollments from the prior version. I attempted to perform the enrollment the same way that I had before, using a GUI application registered with my DE named Fprint Demo. The problem that I encountered there was, I believe, twofold. Firstly, it no longer seemed to support the swipe style scanners (as both of mine are, a 147e:2016 and an 0483:2016, more on this soon) informing me rather tersely that my scanner didn't support image capture and to buzz off until such time as I had a device which could.
Here begins the genesis of the second issue, as I also found that the Demo app no longer allowed me to select the device I wished to use, which choice had always been a crucial element of my earlier configuration. My system being a Lenovo ThinkPad T420s, I use it 95% of the time via a docking station with the lid closed and an external display as well as an external USB fingerprint reader. I then attempted to accomplish the enrollment via the fprint-enroll
command from the terminal, where again I was thwarted by no apparent way to indicate which device I wished to use. Could you enlighten me as to what the new workflow is for these sorts of configurations?