ref-filter: add short modifier to 'parent' atom

Sometimes while using 'parent' atom, user might want to see abbrev hash
instead of full 40 character hash.

Just like 'objectname', it might be convenient for users to have the
`:short` and `:short=<length>` option for printing 'parent' hash.

Let's introduce `short` option to 'parent' atom.

Mentored-by: Christian Couder <chriscool@tuxfamily.org>
Mentored-by: Heba Waly <heba.waly@gmail.com>
Signed-off-by: Hariom Verma <hariom18599@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Hariom Verma
2020-08-21 21:41:48 +00:00
committed by Junio C Hamano
parent 837adb102f
commit 26bc0aaf99
3 changed files with 11 additions and 5 deletions

View File

@ -222,7 +222,7 @@ worktreepath::
In addition to the above, for commit and tag objects, the header
field names (`tree`, `parent`, `object`, `type`, and `tag`) can
be used to specify the value in the header field.
Field `tree` can also be used with modifier `:short` and
Fields `tree` and `parent` can also be used with modifier `:short` and
`:short=<length>` just like `objectname`.
For commit and tag objects, the special `creatordate` and `creator`