[PATCH v2 0/3] interpret-trailers: add --where, --if-exists, --if-missing

From: Paolo Bonzini <pbonzini@redhat.com>

These options are useful to experiment with "git interpret-trailers" without having to tinker with .gitconfig. It can also be useful in the oddball case where you want a different placement for the trailer.

Compared to "git -c", they are more easily discoverable, and also have slightly different behavior because they override all trailer.* configuration keys.

Paolo

v1->v2: support --no-* options, minor code fixes

Paolo Bonzini (3):
  trailers: create struct trailer_opts
  trailers: export action enums and corresponding lookup functions
  interpret-trailers: add options for actions

 Documentation/git-interpret-trailers.txt |  16 +++++
 builtin/interpret-trailers.c             |  44 ++++++++++---
 t/t7513-interpret-trailers.sh            |  66 ++++++++++++++++++++
 trailer.c                                | 102 ++++++++++++++++++++-----------
 trailer.h                                |  35 ++++++++++-
 5 files changed, 218 insertions(+), 45 deletions(-)