[PATCH 0/3] b4: Add git notes for submission link trailers

[Dan Williams <dan.j.williams@intel.com>]

As detailed in patch3, after the fact / dynamic lore link generation
continues to be awkward for managing work-in-progress patches across
multiple versions. 'git notes' allows for workflow specific metadata
that does not pollute upstream. The other desirable feature of notes is
that they are displayed by default in cgit.

So the mainline history and upstream pull-requests remain clean, but
work-in-progress series development can readily display which commits
came from which messages.

Example:
$ b4 shazam -L 20250815010645.2980846-1-alison.schofield@intel.com
$ git show | grep -A1 Notes
Notes:
    Link: https://patch.msgid.link/20250815010645.2980846-1-alison.schofield@intel.com


Dan Williams (3):
  b4: Move linktrailer to a LoreMessage property
  b4, ty: Move git_get_rev_diff to __init__ for reuse in post processing
    shazam
  mbox: Add a --add-link-note option to shazam

 src/b4/__init__.py | 53 +++++++++++++++++++++++++-----------------
 src/b4/command.py  |  2 ++
 src/b4/mbox.py     | 58 ++++++++++++++++++++++++++++++++++++++++++++++
 src/b4/ty.py       |  7 +-----
 4 files changed, 93 insertions(+), 27 deletions(-)


base-commit: f760a0468f91296750af072f7b3aed916f217e77
-- 
2.51.0