py3: have bytes version of os.getenv
os.getenv() on python 3 deals with unicodes. If we want to pass bytes. we have
os.getenvb() which deals with bytes. This patch adds up a pycompat.osgetenv
which deals with bytes on both python 2 and 3.
--- a/mercurial/pycompat.py Sat Dec 24 01:16:14 2016 +0530
+++ b/mercurial/pycompat.py Mon Dec 19 02:35:38 2016 +0530
@@ -45,6 +45,7 @@
ospathsep = os.pathsep.encode('ascii')
ossep = os.sep.encode('ascii')
osaltsep = os.altsep
+ osgetenv = os.getenvb
if osaltsep:
osaltsep = osaltsep.encode('ascii')
# os.getcwd() on Python 3 returns string, but it has os.getcwdb() which
@@ -156,6 +157,7 @@
sysargv = sys.argv
sysplatform = sys.platform
getcwd = os.getcwd
+ osgetenv = os.getenv
stringio = io.StringIO
empty = _queue.Empty