diff mercurial/url.py @ 30820:6a70cf94d1b5

py3: replace pycompat.getenv with encoding.environ.get

pycompat.getenv returns os.getenvb on py3 which is not available on Windows.
This patch replaces them with encoding.environ.get and checks to ensure no
new instances of os.getenv or os.setenv are introduced.

--- a/mercurial/url.py	Sun Jan 15 16:33:15 2017 +0900
+++ b/mercurial/url.py	Sun Jan 15 13:17:05 2017 +0530
@@ -15,10 +15,10 @@
 
 from .i18n import _
 from . import (
+    encoding,
     error,
     httpconnection as httpconnectionmod,
     keepalive,
-    pycompat,
     sslutil,
     util,
 )
@@ -81,7 +81,7 @@
 class proxyhandler(urlreq.proxyhandler):
     def __init__(self, ui):
         proxyurl = (ui.config("http_proxy", "host") or
-                        pycompat.osgetenv('http_proxy'))
+                        encoding.environ.get('http_proxy'))
         # XXX proxyauthinfo = None
 
         if proxyurl:
@@ -99,7 +99,7 @@
             no_list.extend([p.lower() for
                             p in ui.configlist("http_proxy", "no")])
             no_list.extend([p.strip().lower() for
-                            p in pycompat.osgetenv("no_proxy", '').split(',')
+                            p in encoding.environ.get("no_proxy", '').split(',')
                             if p.strip()])
             # "http_proxy.always" config is for running tests on localhost
             if ui.configbool("http_proxy", "always"):