[PATCHv6 0/6] Add commit message options for rebase --autosquash

This patch series adds new command line options to git-commit to make
it easy to specify messages for commits correctly formatted for use
wit 'rebase -i --autosquash'.

The first patch introduces minor refactorings that set the stage
for subsequent patches, mostly preventing copy-n-paste coding in what
follows.

The second patch teaches format_commit_message to reencode the content
if the caller's commit object uses an encoding different from the
commit encoding.

The remaining patches add the --fixup and --squash commands to
git-commit including tests of commit, interactions with rebase and
i18n encodings.  

One issue which limits the testing (but not the implementation, I
think) is that when 'rebase --autosquash' is comparing commit subject
lines it does not first make sure that the commits use a common
encoding.  That's follow-on work.


Pat Notz (6):
  commit: helper methods to reduce redundant blocks of code
  pretty.c: teach format_commit_message() to reencode the output
  commit: --fixup option for use with rebase --autosquash
  add tests of commit --fixup
  commit: --squash option for use with rebase --autosquash
  add tests of commit --squash

 Documentation/git-commit.txt |   21 ++++++++--
 archive.c                    |    2 +-
 builtin/commit.c             |   86 +++++++++++++++++++++++++++--------------
 builtin/fmt-merge-msg.c      |    2 +-
 builtin/log.c                |    3 +-
 builtin/mailinfo.c           |    2 +-
 cache.h                      |    3 +
 commit.c                     |   13 ++++++
 commit.h                     |    6 ++-
 environment.c                |   11 +++++
 log-tree.c                   |    2 +-
 notes-cache.c                |    2 +-
 pretty.c                     |   39 ++++++++++++-------
 submodule.c                  |    4 +-
 t/t3415-rebase-autosquash.sh |   29 +++++++++++++-
 t/t3900-i18n-commit.sh       |   29 ++++++++++++++
 t/t7500-commit.sh            |   80 +++++++++++++++++++++++++++++++++++++++
 t/t7500/edit-content         |    4 ++
 18 files changed, 277 insertions(+), 61 deletions(-)
 create mode 100755 t/t7500/edit-content

-- 
1.7.3.1