[PATCH v2 0/2] Add support for %(contents:size) in ref-filter

This is version 2 of a very small patch series to teach ref-filter about %(contents:size).

Version 1 consisted on a single patch which is available here:

https://lore.kernel.org/git/20200701132308.16691-1-chriscool@tuxfamily.org/

As suggested by Peff, I added a preparatory patch (1/2) to clean up the documentation about the %(contents:XXXX) format specifiers.

The other difference with V1 is that there are more tests in patch 2/2. These new tests required a small helper function to be introduced.

Christian Couder (2):
  Documentation: clarify %(contents:XXXX) doc
  ref-filter: add support for %(contents:size)

 Documentation/git-for-each-ref.txt | 27 +++++++++++++++++++++------
 ref-filter.c                       |  7 ++++++-
 t/t6300-for-each-ref.sh            | 17 +++++++++++++++++
 3 files changed, 44 insertions(+), 7 deletions(-)