# HG changeset patch
# User Augie Fackler <augie@google.com>
# Date 2018-02-12 19:49:38
# Node ID 22ed16caa596051c8253db20f93be74da7aa9bf1
# Parent  8fd0a9e2d7e90b3edccd27c828fcd2bac74f5cb1

narrowwirepeer: rename expandnarrow capability to exp-expandnarrow

The expandnarrow functionality lets a client have a shorthand (for
Google it's a reference to a checked-in file) for a set of includes
and excludes. For testing we should probably implement a simple
version of that functionality here. For now, rename the capability so
we don't burn the good name in the future if we need to change
behavior.

It's plausible that this functionality should be dropped from the
narrowhg we ship long-term, but I'm dubious as it seems pretty likely
other organizations will want similar shorthands for commonly-used
subsets of their trees.

Differential Revision: https://phab.mercurial-scm.org/D2193

diff --git a/hgext/narrow/narrowwirepeer.py b/hgext/narrow/narrowwirepeer.py
--- a/hgext/narrow/narrowwirepeer.py
+++ b/hgext/narrow/narrowwirepeer.py
@@ -24,7 +24,7 @@ def uisetup():
         class expandingpeer(peer.__class__):
             def expandnarrow(self, narrow_include, narrow_exclude, nodes):
                 ui.status(_("expanding narrowspec\n"))
-                if not self.capable('expandnarrow'):
+                if not self.capable('exp-expandnarrow'):
                     raise error.Abort(
                         'peer does not support expanding narrowspecs')