[PATCHv3 0/5] verify-commit: verify commit signatures

This incorporates all remarks about the test coding guidelines and rearranging the series.

Open questions:
- There was some debate about (optionally) verifying more than what
git-verify-{commit,tag} currently do, or going for a generic git-verify command.
The former would require both to be changed (in order to treat similar cases similarly),
the latter would need a deprecation for git-verify-tag.

- I haven't looked yet at what happened over the weekend.

Michael J Gruber (5):
  gpg-interface: provide clear helper for struct signature_check
  gpg-interface: provide access to the payload
  verify-commit: scriptable commit signature verification
  t7510: exit for loop with test result
  t7510: test verify-commit

 Documentation/git-verify-commit.txt | 28 +++++++++++
 Makefile                            |  1 +
 builtin.h                           |  1 +
 builtin/merge.c                     |  5 +-
 builtin/verify-commit.c             | 93 +++++++++++++++++++++++++++++++++++++
 command-list.txt                    |  1 +
 commit.c                            |  1 +
 git.c                               |  1 +
 gpg-interface.c                     | 14 ++++++
 gpg-interface.h                     |  2 +
 pretty.c                            |  3 +-
 t/t7510-signed-commit.sh            | 24 ++++++++--
 12 files changed, 165 insertions(+), 9 deletions(-)
 create mode 100644 Documentation/git-verify-commit.txt
 create mode 100644 builtin/verify-commit.c