Function remove_dir_all::ensure_empty_dir

pub fn ensure_empty_dir<P: AsRef<Path>>(path: P) -> Result<()>

Makes path an empty directory: if it does not exist, it is created it as an empty directory (as if with std::fs::create_dir); if it does exist, its contents are deleted (as if with remove_dir_contents).

It is an error if path exists but is not a directory, including a symlink to a directory.

This is subject to file system races: a privileged process could be attacked by replacing parent directories of the supplied path with a link (e.g. to /etc). Consider using RemoveDir::remove_dir_contents instead.