core.logallrefupdates create new log file only for branch heads.

diff --git a/git-branch.sh b/git-branch.sh
index c61683033da84b6630aff7451f829040be9d5a37..4379a07210cf30c5d6e5abdb36722985983edb46 100755 (executable)
--- a/git-branch.sh
+++ b/git-branch.sh
@@ -111,26 +111,6 @@ 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 '$refdir', there may still be a ref there."
-       done
-fi
-
-branchdir=$(dirname $branchname)
-while test "$branchdir" != "."
-do
-       if git-show-ref --verify --quiet -- "refs/heads/$branchdir"
-       then
-               die "$branchdir already exists."
-       fi
-       branchdir=$(dirname $branchdir)
-done
-
 prev=''
 if git-show-ref --verify --quiet -- "refs/heads/$branchname"
 then