[PATCH 0/2] replay: add signing support

This pair of commits fixes a FIXME in replay.c. With this, it's possible
to sign commits using `git replay`.

To follow the convention of git plumbing commands, where they must
behave the same regardless of user config, `commit.gpgSign` is
intentionally ignored.

The first patch fixes pick_regular_commit() to ensure failures to create
commits are correctly handled, which can now happen more easily because
of signing.

Patrick Monette (2):
  replay: handle failure to create commits
  replay: add the -S option

 Documentation/git-replay.adoc |  10 +++-
 builtin/replay.c              |  12 +++-
 replay.c                      |  17 ++++--
 replay.h                      |   6 ++
 t/meson.build                 |   1 +
 t/t3651-replay-gpg-sign.sh    | 107 ++++++++++++++++++++++++++++++++++
 6 files changed, 146 insertions(+), 7 deletions(-)
 create mode 100755 t/t3651-replay-gpg-sign.sh

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2.56.0.rc1.315.gc6ed9934b7-goog