[PATCH v2 0/3] rebase: extend --signoff support

From: Phillip Wood <phillip.wood@dunelm.org.uk>

Thanks for the feedback on v1, based on that I've added support for --interacive --signoff and --merge --signoff. I've split this series so the fixes from patch two in the last verion are now in a separate series [1]. The tests in this version depends on those fixes. The third patch is new.

[1] https://public-inbox.org/git/20180320100315.15261-1-phillip.wood@talktalk.net/T/#t

Phillip Wood (3):
  rebase: extend --signoff support
  rebase -p: error out if --signoff is given
  rebase --keep-empty: always use interactive rebase

 Documentation/git-rebase.txt      |  7 ++--
 git-rebase--am.sh                 | 79 ++++++++++++++++-----------------------
 git-rebase--interactive.sh        |  6 +--
 git-rebase--merge.sh              |  2 +-
 git-rebase.sh                     | 27 ++++++++++++-
 sequencer.c                       |  8 +++-
 t/t3421-rebase-topology-linear.sh |  4 +-
 t/t3428-rebase-signoff.sh         | 38 +++++++++++++++++++
 8 files changed, 114 insertions(+), 57 deletions(-)