ti log crashes with pipe

[francoisbeaulieu]

Hi,

Any idea why 'ti log' would crash anytime you try to pipe the output to another command? I'm running Python2.7 on Mac OSX Yosemite.

Output:

% ti log | grep PCO
Traceback (most recent call last):
File "/usr/local/bin/ti", line 434, in
main()
File "/usr/local/bin/ti", line 426, in main
fn(**args)
File "/usr/local/bin/ti", line 235, in action_log
end=' ← working\n' if current == name else '\n')
UnicodeEncodeError: 'ascii' codec can't encode characters in position 1-2: ordinal not in range(128)

[MattHulse]

Submitted pull request #19. For some reason when the output is piped, the unicode character '←' isn't being encoded properly. You could just convert that character to ascii (<--) or add the explicit encode after the string: '← working\n'.encode('utf-8')

[francoisbeaulieu]

The committed patch does appear to fix my issue. Thanks!