[PATCHv2 0/3] grep color enhancements

[Mark Lodato <lodatom@gmail.com>]

This is a re-spin of the second half of Gmane 141186,  "color
enhancements, particularly for grep", which is currently in pu as
'ml/color-grep'.  The following changes were made, all to the second
patch:

* Fix the parsing of color.grep.  The old code caused a segfault if this
  option was set, and it also disallowed setting this option without
  a value.

* Color the filename in --name-only output.  I still don't like this,
  but I understand that makes the coloring more consistent.  As Junio
  said, if there's no strong argument one way or the other, it's
  probably best to follow GNU's lead.

* Style changes: Remove the cast to int for "rm_eo - rm_so", put else
  on same line as curly brace, and remove an unnecessary variable
  assignment.

* Asciidoc fixes: Use ";;" instead of ":::" for nested lists, and
  un-indent the last sentence for color.grep.<slot>.

Mark Lodato (3):
  Add GIT_COLOR_BOLD_* and GIT_COLOR_BG_*
  grep: Colorize filename, line number, and separator
  grep: Colorize selected, context, and function lines

 Documentation/config.txt |   26 ++++++++++++++++--
 builtin-grep.c           |   38 +++++++++++++++++++++-----
 color.h                  |   11 +++++++
 graph.c                  |   12 ++++----
 grep.c                   |   66 ++++++++++++++++++++++++++++++----------------
 grep.h                   |    6 ++++
 6 files changed, 119 insertions(+), 40 deletions(-)