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From: Li-Wen Hsu <lwhsu@FreeBSD.org>
Subject: git: 928d45ccff73 - stable/12 - newvers: tweak uname to be more useful
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The branch stable/12 has been updated by lwhsu:
URL: https://cgit.FreeBSD.org/src/commit/?id=928d45ccff730177581977eafcd1622a1923eb80
commit 928d45ccff730177581977eafcd1622a1923eb80
Author: Warner Losh <imp@FreeBSD.org>
AuthorDate: 2021-01-25 19:53:31 +0000
Commit: Li-Wen Hsu <lwhsu@FreeBSD.org>
CommitDate: 2021-02-03 15:00:44 +0000
newvers: tweak uname to be more useful
The current uname is branch-cXXXX-gHASH
Three changes to make uname more useful.
1. Move from using git rev-list --count to git rev-lis --count --first-parent
since that gives a better, incrementing number.
2. Report this count as 'nXXXXX' rather than 'cXXXXX' because c is part of
a hash and we've changed the sematnics of XXXXX
3. Remove g to make HASH cut and pastable.
Durting review, #1 & #3 had the largest consensus. There was a diversity of
opinion on #2, but on the whole it was positive so I'll acknowledge the dissent,
but move forward with something seems to have support since the dissent was all
about what letter to use where I chose 'n'.
MFC After: 3 days
Reviewed by: rgrimes, emaste (earlier version)
Differential Revision: https://reviews.freebsd.org/D28338
(cherry picked from commit 8a51f14a7833fd14e1f125e63a0af9d260dcd287)
---
sys/conf/newvers.sh | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/sys/conf/newvers.sh b/sys/conf/newvers.sh
index 48f778ed1223..22ef8dd1ac33 100644
--- a/sys/conf/newvers.sh
+++ b/sys/conf/newvers.sh
@@ -211,9 +211,9 @@ fi
if [ -n "$git_cmd" ] ; then
git=$($git_cmd rev-parse --verify --short HEAD 2>/dev/null)
- git_cnt=$($git_cmd rev-list --count HEAD 2>/dev/null)
+ git_cnt=$($git_cmd rev-list --first-parent --count HEAD 2>/dev/null)
if [ -n "$git_cnt" ] ; then
- git="c${git_cnt}-g${git}"
+ git="n${git_cnt}-${git}"
fi
git_b=$($git_cmd rev-parse --abbrev-ref HEAD)
if [ -n "$git_b" -a "$git_b" != "HEAD" ] ; then