[PATCH v6 p2 0/9] transport-helper and fast-export fixes

Hi,

Trying to fix the remaining issues with transport-helper I stumbled upon a problem with the first patch attached. Now that the namespaced refs of the remote helper are properly tracked, there's a problem when pushing more than one ref at the same time *and* the last patch on the v5 patch series is applied.

The second patch here tries to solve that problem.

The rest are cleanups and trivial fixes.

Felipe Contreras (9):
  transport-helper: update remote helper namespace
  fast-export: don't handle uninteresting refs
  transport-helper: trivial code shuffle
  transport-helper: fix push without refspec
  transport-helper: fix pushing with straight refspec
  transport-helper: fix push without marks
  fast-export: make extra_refs global
  fast-export: refactor get_tags_and_duplicates()
  fast-export: trivial cleanups

 builtin/fast-export.c     | 99 +++++++++++++++++++++++++----------------------
 t/t5801-remote-helpers.sh | 14 +++++--
 t/t9350-fast-export.sh    | 30 ++++++++++++++
 transport-helper.c        | 39 ++++++++++++-------
 4 files changed, 120 insertions(+), 62 deletions(-)