if ! is-true "$(commmand git rev-parse --is-inside-work-tree 2> /dev/null)"; then
print "${0}: not a repository work tree: ${PWD}" >&2
return 1
fi
command git fsck 2> /dev/null \
| grep "^dangling commit" \
| awk '{print $3}' \
| command git log \
--date-order \
--no-walk \
--stdin \
--pretty=format:${_git_log_oneline_format}