[PATCH 5 of 8] templater: replace 'ctx._repo' with 'ctx.repo()'

[Matt Harbison]

# HG changeset patch
# User Matt Harbison <matt_harbison at yahoo.com>
# Date 1426216275 14400
#      Thu Mar 12 23:11:15 2015 -0400
# Node ID 6a973813de33a45db7ac7b762c2d53b7a71ad218
# Parent  46a0ddb787c9f07e06aec1947ced3d9243e3887d
templater: replace 'ctx._repo' with 'ctx.repo()'

diff --git a/mercurial/templatekw.py b/mercurial/templatekw.py
--- a/mercurial/templatekw.py
+++ b/mercurial/templatekw.py
@@ -397,7 +397,7 @@
 def shownames(namespace, **args):
     """helper method to generate a template keyword for a namespace"""
     ctx = args['ctx']
-    repo = ctx._repo
+    repo = ctx.repo()
     ns = repo.names[namespace]
     names = ns.names(repo, ctx.node())
     return showlist(ns.templatename, names, plural=namespace, **args)
diff --git a/mercurial/templater.py b/mercurial/templater.py
--- a/mercurial/templater.py
+++ b/mercurial/templater.py
@@ -391,7 +391,7 @@
 
     raw = args[0][1]
     ctx = mapping['ctx']
-    repo = ctx._repo
+    repo = ctx.repo()
 
     def query(expr):
         m = revsetmod.match(repo.ui, expr)