diff mercurial/exchange.py @ 26462:3b0ec09192ae

streamclone: rename and document maybeperformstreamclone()

Upcoming patches will introduce bundle2 based streaming clones. Add
"legacy" to the function name and add a docstring clarifying the intent of
the function.

--- a/mercurial/exchange.py	Sun Oct 04 11:27:10 2015 -0700
+++ b/mercurial/exchange.py	Sun Oct 04 11:34:28 2015 -0700
@@ -964,7 +964,7 @@
     lock = pullop.repo.lock()
     try:
         pullop.trmanager = transactionmanager(repo, 'pull', remote.url())
-        streamclone.maybeperformstreamclone(pullop)
+        streamclone.maybeperformlegacystreamclone(pullop)
         _pulldiscovery(pullop)
         if _canusebundle2(pullop):
             _pullbundle2(pullop)