[RFC/PATCH 0/3] use '--bisect-refs' as bisect rev machinery option

So I suggest to use '--bisect-refs' instead of '--bisect' as the new bisect revision machinery option, because otherwise I think we get a regression when we call "git rev-list --bisect BAD --not GOOD" and we are already bisecting with bisect refs different than BAD and GOOD. This also simplifies the code a little bit.

I had a look at using '--bisect-refs' in the git bisect helper instead of collecting the good and bad refs in bisect.c::read_bisect_refs(), but I gave up because I think we need the good and bad refs anyway for other purposes like checking that all good refs are ancestor of the bad ref. So I think we would not gain much if anything there.

If this is ok then the next steps I can do is add some documentation and tests for the new '--bisect-refs' option.

Christian Couder (3):
  t6030: show "rev-list --bisect" breakage when bisecting
  revision: change '--bisect' rev machinery argument to 'bisect-refs'
  bisect: simplify calling visualizer using '--bisect-refs'

 builtin-rev-list.c          |    2 --
 builtin-rev-parse.c         |    4 ++--
 git-bisect.sh               |    3 +--
 revision.c                  |    5 ++---
 revision.h                  |    1 -
 t/t6030-bisect-porcelain.sh |   13 +++++++++++++
 6 files changed, 18 insertions(+), 10 deletions(-)