On 19 March 2022 11:25, Juan Manuel Macías <maciaschain@posteo.net> wrote:

> #+begin_src emacs-lisp
>   (defun my-org-rename-link-file-at-point ()
>     (interactive)
>     (let* ((curr-dir (if (equal (org-element-property :type (org-element-context)) "attachment")
> 			 (concat (abbreviate-file-name (org-attach-dir)) "/")
> 		       (abbreviate-file-name default-directory)))
> 	   (current-path (if (equal (org-element-property :type (org-element-context)) "attachment")
> 			     (concat curr-dir (org-element-property :path (org-element-context)))
> 			   (org-element-property :path (org-element-context))))
> 	   (new-path (read-file-name "Rename file at point to: " current-path)))
>       (rename-file current-path new-path)
>       (message (concat "moved to: " new-path))
>       (if (directory-name-p new-path)
> 	  (setq new-path (concat new-path (file-name-nondirectory current-path)))
> 	(setq new-path new-path))
>       (if (equal (org-element-property :type (org-element-context)) "attachment")
> 	  (my-org-replace-link-file (file-name-nondirectory current-path)
> 				    (replace-regexp-in-string
> 				     curr-dir "" new-path))
> 	(my-org-replace-link-file current-path
> 				  (replace-regexp-in-string
> 				   curr-dir "" new-path)))))
>
>   (defun my-org-replace-link-file (from to)
>     (save-excursion
>       (goto-char (point-min))
>       (while (re-search-forward org-bracket-link-regexp nil t)
> 	(cond ((string-match-p (concat "attachment:" from) (match-string 1))
> 	       (replace-match (concat "[[attachment:" to "]]")))
> 	      ((string-match-p from (match-string 1))
> 	       (replace-match (concat "[[file:" to "]]")))))))
> #+end_src

Just a couple of fixes and it seems to be working fine.