set -e
git_dir="$(git rev-parse --git-dir)"
root_dir="$(git rev-parse --show-cdup)"; root_dir="${root_dir:-.}"
+base_remote="$(git config topgit.remote 2>/dev/null)" || :
# make sure merging the .top* files will always behave sanely
setup_ours
setup_hook "pre-commit"