subrepo/svn: make rev number retrieval compatible with svn 1.5 (issue2968)
ae2664ee0223 introduced "svn info TARGET@REV" to determine if a certain
path exists in the specified revision, but in svn 1.5 the error message
"Not a valid URL" yields exit code 0 so the error is not caught.
Use "svn list TARGET@REV" instead which works with svn 1.5 and is even
faster in some situations.
--- a/mercurial/subrepo.py Tue Jun 26 12:17:40 2012 +0200
+++ b/mercurial/subrepo.py Tue Jun 26 14:27:33 2012 +0200
@@ -730,7 +730,7 @@
# URL exists at lastrev. Test it and fallback to rev it
# is not there.
try:
- self._svncommand(['info', '%s@%s' % (self._state[0], lastrev)])
+ self._svncommand(['list', '%s@%s' % (self._state[0], lastrev)])
return lastrev
except error.Abort:
pass