OS Detection crashes when running on another platform then linux/win32/darwin

[cliffalbert]

Expected Behavior

Starting up app

Actual Behavior

2016-08-15 15:46:28,120 [ cli] [INFO] Most Perfect Pokemon:
Traceback (most recent call last):
File "./pokecli.py", line 595, in
main()
File "./pokecli.py", line 90, in main
bot.start()
File "/export/home/cliff/PGBot/PokemonGo-Bot/pokemongo_bot/init.py", line 86, in start
self._setup_api()
File "/export/home/cliff/PGBot/PokemonGo-Bot/pokemongo_bot/init.py", line 710, in _setup_api
self.api.activate_signature(self.get_encryption_lib())
File "/export/home/cliff/PGBot/PokemonGo-Bot/pokemongo_bot/init.py", line 689, in get_encryption_lib
full_path = path + '/'+ file_name
UnboundLocalError: local variable 'file_name' referenced before assignment

Steps to Reproduce

Run on different OS (Solaris, FreeBSD, etc)

Patch to report unsupported OS, altough most unices could be but under the darwin linux header.

patch-pokemongo-os-detection.diff.txt

Other Information

OS: Solaris 11
Git Commit: 40ea942
Python Version:

Python 2.7.9

[simonsmh]

#4068