This is the first patch series that introduces some improvements and
features to file ref-filter.{c,h}. These changes are useful to ref-filter,
but in near future also will allow us to use ref-filter's logic in pretty.c

I plan to add more to format-support.{c,h} in the upcoming patch series.
That will lead to more improved and feature-rich ref-filter.c

Hariom Verma (5):
  ref-filter: support different email formats
  ref-filter: add `short` option for 'tree' and 'parent'
  pretty: refactor `format_sanitized_subject()`
  format-support: move `format_sanitized_subject()` from pretty
  ref-filter: add `sanitize` option for 'subject' atom

 Makefile                |  1 +
 format-support.c        | 43 +++++++++++++++++++++++++
 format-support.h        |  6 ++++
 pretty.c                | 40 +++---------------------
 ref-filter.c            | 69 ++++++++++++++++++++++++++++++++++-------
 t/t6300-for-each-ref.sh | 27 ++++++++++++++++
 6 files changed, 138 insertions(+), 48 deletions(-)
 create mode 100644 format-support.c
 create mode 100644 format-support.h

base-commit: 5c06d60fc55d2213c089f63c282468080f812686

Submitted-As: https://lore.kernel.org/git/pull.684.git.1595882588.gitgitgadget@gmail.com