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Remove empty ref directories that prevent creating a ref.

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This patch also adds test cases from Linus and Junio.

Signed-off-by: Christian Couder <chriscool@tuxfamily.org>
Signed-off-by: Junio C Hamano <junkio@cox.net>
This commit is contained in:
Christian Couder
2006-09-26 07:23:37 +02:00
committed by Junio C Hamano
parent 4dafd7d244
commit 9c7b0b3fc4
2 changed files with 22 additions and 0 deletions
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10
git-branch.sh
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@ -112,6 +112,16 @@ rev=$(git-rev-parse --verify "$head") || exit
git-check-ref-format "heads/$branchname" ||
die "we do not like '$branchname' as a branch name."
if [ -d "$GIT_DIR/refs/heads/$branchname" ]
then
for refdir in `cd "$GIT_DIR" && \
find "refs/heads/$branchname" -type d | sort -r`
do
rmdir "$GIT_DIR/$refdir" || \
die "Could not delete '$refdir', there may still be a ref there."
done
fi
if [ -e "$GIT_DIR/refs/heads/$branchname" ]
then
if test '' = "$force"