Unlike DARCS, Pijul doesn’t store copies of files under .pijul, so this isn’t necessary
26Z3OQSDCGQDNX2DMQDZHLEUYKOILDRUINZI6E3OBTWJZHNC23FAC ;;; protection against editing files under .pijul;;; adapted from an idea by Rob Giardine(defun vc-pijul-find-file-hook ()(let ((f (buffer-file-name (current-buffer))))(and f (vc-pijul-special-file-p f)(let* ((candidate(let* ((f (buffer-file-name (current-buffer)))(match(and f (string-match"/.pijul/\\(current\\|pristine\\)/" f))))(and match(concat (substring f 0 (match-beginning 0))"/"(substring f (match-end 0))))))(open-instead(and candidate(yes-or-no-p"This is a .pijul file, open the real file instead? "))))(cond(open-instead(find-alternate-file candidate))(t(setq buffer-read-only t)(push '(:propertize ".PIJUL-FILE:" face font-lock-warning-face)mode-line-buffer-identification)))))))