tree b151941371a98d0d1a6228fb0303ede7e05b0879
parent 49cd59bc867d5fc29abcdbc4aac9bb7b826b6705
author Anatol Pomozov <anatol.pomozov@gmail.com> 1310158331 -0700
committer Shawn O. Pearce <sop@google.com> 1311171060 -0700

Honor 'http_proxy' environment variable

'repo upload' makes http request using urllib2 python library.
Unfortunately this library does not work (by default) in case
if the user behind a proxy.

This change adds proxy handler in case if 'http_proxy' environment
variable is set.

Change-Id: Ic4176ad733fc21bd5b59661b3eacc2f0a7c3c1ff