D4436: httppeer: expose capabilities for each command

[indygreg (Gregory Szorc)]

indygreg created this revision.
Herald added a subscriber: mercurial-devel.
Herald added a reviewer: hg-reviewers.

REVISION SUMMARY
  This will help code using peers to sniff out exactly what servers
  support.

REPOSITORY
  rHG Mercurial

REVISION DETAIL
  https://phab.mercurial-scm.org/D4436

AFFECTED FILES
  mercurial/httppeer.py

CHANGE DETAILS

diff --git a/mercurial/httppeer.py b/mercurial/httppeer.py
--- a/mercurial/httppeer.py
+++ b/mercurial/httppeer.py
@@ -800,6 +800,10 @@
         if name in ('bundle2',):
             return True
 
+        # Alias command-* to presence of command of that name.
+        if name.startswith('command-'):
+            return name[len('command-'):] in self._descriptor['commands']
+
         return False
 
     def requirecap(self, name, purpose):



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