export GIT_DIR
force=
+object_format=
mkdir -p "$dir"
echo
;;
list)
- echo ":object-format $(git rev-parse --show-object-format=storage)"
+ test -n "$object_format" &&
+ echo ":object-format $(git rev-parse --show-object-format=storage)"
git for-each-ref --format='? %(refname)' 'refs/heads/' 'refs/tags/'
head=$(git symbolic-ref HEAD)
echo "@$head HEAD"