template: change extras to use showlist rather than manual templ call.
This enables start_extras and end_extras in template maps.
--- a/mercurial/templatekw.py Fri Nov 15 18:09:02 2013 -0500
+++ b/mercurial/templatekw.py Fri Nov 15 18:08:50 2013 -0500
@@ -221,11 +221,8 @@
def showextras(**args):
""":extras: List of dicts with key, value entries of the 'extras'
field of this changeset."""
- templ = args['templ']
- for key, value in sorted(args['ctx'].extra().items()):
- args = args.copy()
- args.update(dict(key=key, value=value))
- yield templ('extra', **args)
+ yield showlist('extra', sorted(dict(key=a, value=b)
+ for (a, b) in args['ctx'].extra().items()), **args)
def showfileadds(**args):
""":file_adds: List of strings. Files added by this changeset."""