[PATCHv5 00/23] git notes merge

[Johan Herland <johan@herland.net>]

Hi,

This is the 5th iteration of the 'git notes merge' patch series.

In short, patch #5 has an updated commit message, patch #6 has a
minor improvement, patch #16 has renames "--reset" to "--abort",
and there are 2 new patches at the end (totally independent from
the other patches) implementing 'git merge --abort'. Feel free to
consider the two last patches separately from the rest of the series.

Changes between v4 and v5:

- (Jonathan Nieder) Improved commit messages

- (Jonathan Nieder) Improve clarity of final if-condition in
  note_tree_insert()

- (Sverre Rabbelier) Rename 'git notes merge --reset' to
  'git notes merge --abort'.

- Introduce 'git merge --abort' as a synonym of 'git reset --merge'
  (when MERGE_HEAD is present).


Some open questions (not already being discussed in other threads):

- Should we refuse to finalize a notes merge when conflict markers
  present in .git/NOTES_MERGE_WORKTREE? Since add/commit in regular
  merges does NOT do this, I have not implemented it for notes merge.


Have fun! :)

...Johan


Johan Herland (23):
  notes.c: Hexify SHA1 in die() message from init_notes()
  (trivial) notes.h: Minor documentation fixes to copy_notes()
  notes.h: Make default_notes_ref() available in notes API
  notes.c: Reorder functions in preparation for next commit
  notes.h/c: Allow combine_notes functions to remove notes
  notes.h/c: Propagate combine_notes_fn return value to add_note() and beyond
  (trivial) t3303: Indent with tabs instead of spaces for consistency
  notes.c: Use two newlines (instead of one) when concatenating notes
  builtin/notes.c: Split notes ref DWIMmery into a separate function
  git notes merge: Initial implementation handling trivial merges only
  builtin/notes.c: Refactor creation of notes commits.
  git notes merge: Handle real, non-conflicting notes merges
  git notes merge: Add automatic conflict resolvers (ours, theirs, union)
  Documentation: Preliminary docs on 'git notes merge'
  git notes merge: Manual conflict resolution, part 1/2
  git notes merge: Manual conflict resolution, part 2/2
  git notes merge: List conflicting notes in notes merge commit message
  git notes merge: --commit should fail if underlying notes ref has moved
  git notes merge: Add another auto-resolving strategy: "cat_sort_uniq"
  git notes merge: Add testcases for merging notes trees at different fanouts
  Provide 'git notes get-ref' to easily retrieve current notes ref
  cmd_merge(): Parse options before checking MERGE_HEAD
  Provide 'git merge --abort' as a synonym to 'git reset --merge'

 Documentation/git-merge.txt           |   29 ++-
 Documentation/git-notes.txt           |   85 ++++-
 Makefile                              |    2 +
 builtin.h                             |    2 +-
 builtin/merge.c                       |   47 ++-
 builtin/notes.c                       |  268 +++++++++++--
 notes-cache.c                         |    3 +-
 notes-merge.c                         |  735 +++++++++++++++++++++++++++++++++
 notes-merge.h                         |   98 +++++
 notes.c                               |  272 ++++++++----
 notes.h                               |   47 ++-
 t/t3301-notes.sh                      |   23 +
 t/t3303-notes-subtrees.sh             |   19 +-
 t/t3308-notes-merge.sh                |  368 +++++++++++++++++
 t/t3309-notes-merge-auto-resolve.sh   |  647 +++++++++++++++++++++++++++++
 t/t3310-notes-merge-manual-resolve.sh |  556 +++++++++++++++++++++++++
 t/t3311-notes-merge-fanout.sh         |  436 +++++++++++++++++++
 t/t3404-rebase-interactive.sh         |    1 +
 t/t7609-merge-abort.sh                |  273 ++++++++++++
 t/t9301-fast-import-notes.sh          |    5 +
 20 files changed, 3754 insertions(+), 162 deletions(-)
 create mode 100644 notes-merge.c
 create mode 100644 notes-merge.h
 create mode 100755 t/t3308-notes-merge.sh
 create mode 100755 t/t3309-notes-merge-auto-resolve.sh
 create mode 100755 t/t3310-notes-merge-manual-resolve.sh
 create mode 100755 t/t3311-notes-merge-fanout.sh
 create mode 100755 t/t7609-merge-abort.sh

--
1.7.3.98.g5ad7d9