[PATCH 0/8] Making reflog modifications part of the transactions API

This goes on top of Michaels series. The idea of this series is make the reflogs being part of the transaction API, so it will be part of the contract of transaction_commit to either commit all the changes or none at all.

Currently when using the transaction API to change refs, also reflogs are changed. But the changes to the reflogs just happen as a side effect and not as part of the atomic part of changes we want to commit altogether.

Ronnie Sahlberg (3):
  refs.c: use a reflog transaction when writing during expire
  refs.c: rename log_ref_setup to create_reflog
  refs.c: allow deleting refs with a broken sha1

Stefan Beller (5):
  refs.c: let fprintf handle the formatting
  refs.c: rename the transaction functions
  refs.c: rename transaction.updates to transaction.ref_updates
  refs.c: add transaction function to append to the reflog
  refs.c: add transaction function to delete the reflog

 branch.c               |  13 +-
 builtin/branch.c       |   5 +-
 builtin/checkout.c     |   8 +-
 builtin/commit.c       |  10 +-
 builtin/fetch.c        |  12 +-
 builtin/receive-pack.c |  13 +-
 builtin/replace.c      |  10 +-
 builtin/tag.c          |  10 +-
 builtin/update-ref.c   |  26 ++--
 cache.h                |   7 +
 fast-import.c          |  22 +--
 refs.c                 | 359 ++++++++++++++++++++++++++++++++++---------------
 refs.h                 |  43 +++---
 sequencer.c            |  12 +-
 t/t3200-branch.sh      |   8 ++
 walker.c               |  10 +-
 16 files changed, 359 insertions(+), 209 deletions(-)