tyler.durden
/
powerline
mirror of https://github.com/powerline/powerline.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

Also move FailedUnicode to powerline/lib/unicode

This commit is contained in:
ZyX 2014-03-15 01:27:10 +04:00
parent d8562256c1
commit 839038d58e
2 changed files with 14 additions and 14 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

15
powerline/__init__.py
View File

@ -7,7 +7,7 @@ import logging
from powerline.colorscheme import Colorscheme
from powerline.lib.config import ConfigLoader
from powerline.lib.unicode import safe_unicode
from powerline.lib.unicode import safe_unicode, FailedUnicode
from threading import Lock, Event
@ -15,19 +15,6 @@ from threading import Lock, Event
DEFAULT_SYSTEM_CONFIG_DIR = None
class FailedUnicode(unicode):
'''Builtin ``unicode`` (``str`` in python 3) subclass indicating fatal
error.
If your code for some reason wants to determine whether `.render()` method
failed it should check returned string for being a FailedUnicode instance.
Alternatively you could subclass Powerline and override `.render()` method
to do what you like in place of catching the exception and returning
FailedUnicode.
'''
pass
def find_config_file(search_paths, config_file):
config_file += '.json'
for path in search_paths:

13
powerline/lib/unicode.py
View File

@ -43,3 +43,16 @@ def safe_unicode(s):
return unicode(s, getpreferredencoding())
except Exception as e:
return safe_unicode(e)
class FailedUnicode(unicode):
'''Builtin ``unicode`` (``str`` in python 3) subclass indicating fatal
error.
If your code for some reason wants to determine whether `.render()` method
failed it should check returned string for being a FailedUnicode instance.
Alternatively you could subclass Powerline and override `.render()` method
to do what you like in place of catching the exception and returning
FailedUnicode.
'''
pass