Respect TTY presence in 'aura --version' #357
Description
This is merely a hint on how to comply with a typical adopted practice better. I have noticed calling aura --version draws a nice screen animation. Then immediately I tried:
aura --version | tee /tmp/f.log
The resulting /tmp/f.log is full of screen codes. If, for example, we look at wget (which uses terminal codes as well), then it handles it more gracefully:
$ wget http://ftp.nluug.nl/ftp/pub/os/Linux/distr/puppylinux/puppy-tahr/iso/tahrpup%20-6.0-CE/tahr-6.0-CE_noPAE.iso 2>&1 | tee /tmp/wget.log
$ head /tmp/wget.log
--2015-10-05 17:58:20-- http://ftp.nluug.nl/ftp/pub/os/Linux/distr/puppylinux/puppy-tahr/iso/tahrpup%20-6.0-CE/tahr-6.0-CE_noPAE.iso
Resolving ftp.nluug.nl (ftp.nluug.nl)... 192.87.102.43, 192.87.102.42, 2001:610:1:80aa:192:87:102:42, ...
Connecting to ftp.nluug.nl (ftp.nluug.nl)|192.87.102.43|:80... connected.
HTTP request sent, awaiting response... 200 OK
Length: 208666624 (199M) [application/octet-stream]
Saving to: ‘tahr-6.0-CE_noPAE.iso.1’
0K .......... .......... .......... .......... .......... 0% 393K 8m38s
50K .......... .......... .......... .......... .......... 0% 389K 8m41s
100K .......... .......... .......... .......... .......... 0% 753K 7m17s
Again, this is more like a cosmetic issue