Method Clean

worktree.go:830–842

Clean the worktree by removing untracked files. An empty dir could be removed - this is what `git clean -f -d .` does.

(opts *CleanOptions)

// Clean the worktree by removing untracked files.
// An empty dir could be removed - this is what  `git clean -f -d .` does.
func (w *Worktree) Clean(opts *CleanOptions) error {
	s, err := w.Status()
	if err != nil {
		return err
	}

	root := ""
	files, err := w.Filesystem.ReadDir(root)
	if err != nil {
		return err
	}
	return w.doClean(s, opts, root, files)
}

func (w *Worktree) doClean(status Status, opts *CleanOptions, dir string, files []os.FileInfo) error {
	for _, fi := range files {