blame: add --abbrev command line option and make it honor core.abbrev
authorNamhyung Kim <namhyung@gmail.com>
Wed, 6 Apr 2011 02:20:50 +0000 (11:20 +0900)
committerJunio C Hamano <gitster@pobox.com>
Wed, 6 Apr 2011 03:08:41 +0000 (20:08 -0700)
commit84393bfd731c435120dc1dda63432a70124821cb
tree55126db7717a20f5092ffcc0b66d884d5b13d090
parentfa38cfc2c6ce197960f85798aac18ee78aa83f1f
blame: add --abbrev command line option and make it honor core.abbrev

If user sets config.abbrev option, use it as if --abbrev was given.  This
is the default value and user can override different abbrev length by
specifying the --abbrev=N command line option.

Signed-off-by: Namhyung Kim <namhyung@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Documentation/git-blame.txt
builtin/blame.c