[PATCH v3 0/4] update-ref: allow creation of multiple transactions

Hi,

this is the third version of this patch series implementing support for creation of multiple reference transactions in a single git-update-ref process.

There's three changes compared to v2:

    - Commit subjects have been changed to start with a lowercase.

    - The commit message in patch 4 has been improved.

    - t1400 has been changed to not delete HEAD anymore.

Patrick

Patrick Steinhardt (4):
  t1400: avoid touching refs on filesystem
  update-ref: allow creation of multiple transactions
  p1400: use `git-update-ref --stdin` to test multiple transactions
  update-ref: disallow "start" for ongoing transactions

 Documentation/git-update-ref.txt |   3 +-
 builtin/update-ref.c             |  15 +++-
 t/perf/p1400-update-ref.sh       |  20 ++---
 t/t1400-update-ref.sh            | 133 +++++++++++++++++++++++--------
 4 files changed, 123 insertions(+), 48 deletions(-)