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git-rebase: allow rebasing a detached HEAD.

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Signed-off-by: Junio C Hamano <junkio@cox.net>
This commit is contained in:
Junio C Hamano 2007-01-20 19:11:29 -08:00
parent 11a6ddb2c8
commit bcf3161876
1 changed files with 6 additions and 2 deletions
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8
git-rebase.sh
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@ -275,8 +275,12 @@ case "$#" in
git-checkout "$2" || usage
;;
*)
branch_name=`git symbolic-ref HEAD` || die "No current branch"
branch_name=`expr "z$branch_name" : 'zrefs/heads/\(.*\)'`
if branch_name=`git symbolic-ref -q HEAD`
then
branch_name=`expr "z$branch_name" : 'zrefs/heads/\(.*\)'`
else
branch_name=HEAD ;# detached
fi
;;
esac
branch=$(git-rev-parse --verify "${branch_name}^0") || exit