[PATCH 00/13] Sequencer with continuation features

Hi,

The much awaited cherry-pick --continue and --skip-all are here.  Much
thanks to Jonathan for all his inputs.  I think I can safely say that
I'm quite happy with the general state of this series now.  Apart from
the introduction of the the new features, there have been a few minor
improvements in the rest of the series since the last iteration.
Unfortunately, it's still not ready for inclusion for the following
reasons:
1. --skip-all isn't a great name; maybe --quit as Christian suggested?
2. I don't know what to do when a reset is invoked.  If we do nothing,
we'd break users' habits.  Jonathan suggested that we move
.git/sequencer to .git/sequencer-cancelled on a hard reset, and this
seems like a plausible solution.  More inputs on this?
3. --continue is obviously broken, because of lack of command-line
option support.  I think I should evolve the parser little by little-
first, I can persist the global opts structure, and then start
supporting per-command options.  That way, it'll be easy to get the
parser reviewed.
4. Tests are too basic.  I need to write more elaborate tests.

Thanks for reading.

Note: The series is also available on the 'sequencer-continue' branch of my
GitHub fork: http://github.com/artagnon/git

-- Ram

Ramkumar Ramachandra (13):
  advice: Introduce error_resolve_conflict
  revert: Factor out add_message_to_msg function
  revert: Don't check lone argument in get_encoding
  revert: Propogate errors upwards from do_pick_commit
  revert: Eliminate global "commit" variable
  revert: Rename no_replay to record_origin
  revert: Introduce struct to keep command-line options
  revert: Separate cmdline parsing from functional code
  revert: Catch incompatible command-line options early
  revert: Persist data for continuation
  revert: Introduce a layer of indirection over pick_commits
  revert: Introduce --skip-all to cleanup sequencer data
  revert: Introduce --continue to continue the operation

 advice.c                           |   19 +-
 advice.h                           |    1 +
 builtin/revert.c                   |  585 +++++++++++++++++++++++++++---------
 git-rebase--interactive.sh         |   25 ++-
 t/t3032-merge-recursive-options.sh |    2 +
 t/t3501-revert-cherry-pick.sh      |    1 +
 t/t3502-cherry-pick-merge.sh       |    9 +-
 t/t3504-cherry-pick-rerere.sh      |    2 +
 t/t3505-cherry-pick-empty.sh       |   14 +-
 t/t3506-cherry-pick-ff.sh          |    3 +
 t/t3507-cherry-pick-conflict.sh    |   24 ++-
 t/t3510-cherry-pick-sequence.sh    |   79 +++++
 t/t7502-commit.sh                  |    1 +
 13 files changed, 596 insertions(+), 169 deletions(-)
 create mode 100644 t/t3510-cherry-pick-sequence.sh