[PATCHv5 0/9] Handling empty notes

Changes v4 -> v5:

 - Patch #5: Reorder code to ease readability and fix issue with
   checking d.given after free_note_data(&d), noticed by Junio.

 - Patch #9: Fix typo in commit message, noticed by Junio.

 - Patch #9: Rename "output" files to "actual", suggested by Eric.

 - Patch #9: Use test_line_count instead of wc -l, which behaves
   differently on Macs. noticed by Michael, diagnosed by Eric, and
   fix suggested by Peff.

 - Patch #9: Use -r option to ls-tree when counting entries in notes,
   tree as this also works for trees with fanout level > 0. Noticed
   by Peff.

Have fun! :)

...Johan

Johan Herland (9):
  builtin/notes: Fix premature failure when trying to add the empty blob
  t3301: Verify that 'git notes' removes empty notes by default
  builtin/notes: Improve naming
  builtin/notes: Refactor note file path into struct note_data
  builtin/notes: Simplify early exit code in add()
  builtin/notes: Split create_note() to clarify add vs. remove logic
  builtin/notes: Add --allow-empty, to allow storing empty notes
  notes: Empty notes should be shown by 'git log'
  t3301: Modernize

 Documentation/git-notes.txt |   12 +-
 builtin/notes.c             |  258 +++++----
 notes.c                     |    3 +-
 t/t3301-notes.sh            | 1341 +++++++++++++++++++++----------------------
 4 files changed, 789 insertions(+), 825 deletions(-)