Create a text user interface

[baruch]

To make it easier to follow what happens in real-time it would be nice to have a text user interface with the likes of curses to show a continuously screen of updating information where the scan is and the current status.

[Baltix]

Also it would be nice to show current disk temperature (and maybe some other SMART data, like bad/pending sectors count) in user inteface during scan.

[baruch]

I agree. I'm backlogged on this work but showing some more information during the scan will make it more useful.

[MasterCATZ]

it would be nice if the progress bar could stay in the same position how often does it get updated?
any way to keep the verbose just showing that last x amount? as we have the logs to see the offsets and ms , or should I just turn verbose off and tail the log?

V: Verbosity set
I: Validating path /dev/disk/by-id/ata-WDC_WD30EZRX-00DC0B0_WD-WMC1T2465007
I: Disk start temperature is 37
I: Opened disk /dev/disk/by-id/ata-WDC_WD30EZRX-00DC0B0_WD-WMC1T2465007 sector size 512 num bytes 3000592981504
I: Scanning disk /dev/disk/by-id/ata-WDC_WD30EZRX-00DC0B0_WD-WMC1T2465007 in 512 byte steps
I: Scan started at: Tue Apr 25 17:28:47 2017

V: Scanning stride starting at 0 done 0%
Disk scan | | ETA: 0h00m00s
V: not all read: requested=512 read=0 sense=18

E: Error when reading at offset 0 size 512 read -1, errno=0: Success

E: Details: error=need_retry data=none 06/29/00

V: Scanning at offset 1024 took 1797 msec

V: Scanning at offset 4608 took 1808 msec

V: Scanning at offset 5120 took 1156 msec

V: Scanning at offset 5632 took 1799 msec