Here is perhaps the final version: - Go to point-min first - Do before tangling - Save buffer
┌──── │ (defun help/org-prp-hdln () │ "Visit every Headline. If it doesn't have an ID property then add one and │ assign it a UUID. Attribution: URL `http://article.gmane.org/gmane.emacs.orgmode/99738'" │ (interactive) │ (goto-char (point-min)) │ (dolist (p (nreverse │ (org-element-map (org-element-parse-buffer 'headline) 'headline │ (lambda (headline) (org-element-property :begin headline))))) │ (goto-char p) │ (org-id-get-create)) │ (save-buffer)) │ │ (defun help/org-prp-src-blk () │ "Visit every Source-Block. If it doesn't have a NAME property then add one and │ assign it a UUID. Attribution: URL `http://article.gmane.org/gmane.emacs.orgmode/99740'" │ (interactive) │ (goto-char (point-min)) │ (let ((case-fold-search t)) │ (while (re-search-forward "^\s*#[+]BEGIN_SRC" nil t) │ (let ((element (org-element-at-point))) │ (when (eq (org-element-type element) 'src-block) │ (if (not (org-element-property :name element)) │ (let ((i (org-get-indentation))) │ (beginning-of-line) │ (save-excursion (insert "#+NAME: " (org-id-new) "\n")) │ (indent-to i) │ (forward-line 2))))))) │ (save-buffer)) │ (add-hook #'org-babel-pre-tangle-hook #'help/org-prp-hdln) │ (add-hook #'org-babel-pre-tangle-hook #'help/org-prp-src-blk) └────