From dd42c2f015102626562da05bb290f47862ea06fb Mon Sep 17 00:00:00 2001
From: Junio C Hamano <gitster@pobox.com>
Date: Sun, 10 May 2009 01:56:21 -0700
Subject: [PATCH] completion: enhance "current branch" display
Introduce GIT_PS1_DESCRIBE option you can set to "contains", "branch", or
"describe" to tweak the way how a detached HEAD is described.
The default behaviour is to describe only exact match with some tag
(otherwise use the first 7 hexdigits) as before.
Signed-off-by: Junio C Hamano <gitster@pobox.com>
---
contrib/completion/git-completion.bash | 15 +++++++++++++--
1 file changed, 13 insertions(+), 2 deletions(-)
diff --git a/contrib/completion/git-completion.bash b/contrib/completion/git-completion.bash
index be591468db..dd6cd250e3 100755
--- a/contrib/completion/git-completion.bash
+++ b/contrib/completion/git-completion.bash
@@ -108,10 +108,21 @@ __git_ps1 ()
fi
b="$(git symbolic-ref HEAD 2>/dev/null)" || {
- b="$(git describe --exact-match HEAD 2>/dev/null)" ||
+
+ b="$(
+ case "${GIT_PS1_DESCRIBE_STYLE-}" in
+ (contains)
+ git describe --contains HEAD ;;
+ (branch)
+ git describe --contains --all HEAD ;;
+ (describe)
+ git describe HEAD ;;
+ (* | default)
+ git describe --exact-match HEAD ;;
+ esac 2>/dev/null)" ||
+
b="$(cut -c1-7 "$g/HEAD" 2>/dev/null)..." ||
b="unknown"
-
b="($b)"
}
fi
--
2.48.1