status: add --[no-]ahead-behind to status and commit for V2 format.
authorJeff Hostetler <jeffhost@microsoft.com>
Tue, 9 Jan 2018 18:50:16 +0000 (18:50 +0000)
committerJunio C Hamano <gitster@pobox.com>
Wed, 24 Jan 2018 21:48:38 +0000 (13:48 -0800)
commitfd9b544a2991ad74d73ad1bc0af4d24f91a6802b
tree175285017f510542e6bf558d94d025518bd3dd5d
parentd7d1b496aeea5a151c826683ed28c57ef0ac9389
status: add --[no-]ahead-behind to status and commit for V2 format.

Teach "git status" and "git commit" to accept "--no-ahead-behind"
and "--ahead-behind" arguments to request quick or full ahead/behind
reporting.

When "--no-ahead-behind" is given, the existing porcelain V2 line
"branch.ab +x -y" is replaced with a new "branch.ab +? -?" line.
This indicates that the branch and its upstream are or are not equal
without the expense of computing the full ahead/behind values.

Signed-off-by: Jeff Hostetler <jeffhost@microsoft.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Documentation/git-status.txt
builtin/commit.c
remote.c
remote.h
t/t7064-wtstatus-pv2.sh
wt-status.c
wt-status.h