diff mercurial/exchange.py @ 24795:f9aa4cb8f2dd

bundle2: store the salvaged output on the exception object

The re-handling of output is happening in some 'unbundle' callers. We have to
transmit the output information to this place so we stick it on the exception.

This is the third step in our quest for preserving the server output on error
(issue4594). We want to be able to copy the output part from the aborted reply
into the exception bundle.

--- a/mercurial/exchange.py	Thu Apr 16 03:16:04 2015 -0400
+++ b/mercurial/exchange.py	Thu Apr 16 03:17:01 2015 -0400
@@ -1288,6 +1288,7 @@
         check_heads(repo, heads, 'uploading changes')
         # push can proceed
         if util.safehasattr(cg, 'params'):
+            r = None
             try:
                 wlock = repo.wlock()
                 lock = repo.lock()
@@ -1299,6 +1300,8 @@
                 tr.close()
             except Exception, exc:
                 exc.duringunbundle2 = True
+                if r is not None:
+                    exc._bundle2salvagedoutput = r.salvageoutput()
                 raise
         else:
             lock = repo.lock()