[PATCH v3 0/4] format-patch: add cover-letter-format option

As Jeff requested I added two new placeholders to make the numbering part customizable as well. The width of %(count) will always be the same width of %(total).

I've also moved the code for generating the shortlog format into its own function.

There are now tests for both patch 3 and 4. Unfortunately I couldn't add tests for patch 1 as the variables that are coupled with %(count) and %(total) are not used for any command that accepts "--format" or "--pretty".

I've also went over the code and fixed the parts that you marked as problematic (hopefully I haven't missed anything).

Thank you both for the reviews.

[1/4] pretty.c: add %(count) and %(total) placeholders (Mirko Faina) [2/4] format-patch: move cover letter summary generation (Mirko Faina) [3/4] format-patch: add ability to use alt cover format (Mirko Faina) [4/4] format-patch: add commitListFormat config (Mirko Faina)

 builtin/log.c           |  94 +++++++++++++++++++++++++++++++------
 pretty.c                |  15 ++++++
 t/t4014-format-patch.sh | 101 ++++++++++++++++++++++++++++++++++++++++
 t/t9902-completion.sh   |   1 +
 4 files changed, 197 insertions(+), 14 deletions(-)