Hi group,
I'd like to provide a patch to
ox-extra.el. `org-latex-header-blocks-filter' still calls
`org-edit-src-find-region-and-lang' and raises therefore an undefined
function error.
Best wishes,
Sebastian
>From 34b76e06bda5739e433c95b451915c8b804a1733 Mon Sep 17 00:00:00 2001
From: Sebastian Christ <rudolfo.chr...@gmail.com>
Date: Fri, 9 Oct 2015 17:37:39 +0200
Subject: [PATCH] ox-extra.el: Fix filtering of latex header blocks
* ox-extra.el (org-latex-header-blocks-filter): Use `org-element' API to
find begin and end of latex header blocks.
`org-latex-header-blocks-filter' still called
`org-edit-src-find-region-and-lang' and raised an undefined function
error because the funtion was removed from org-mode. This is fixed by determining the
begin and end of the latex block via `org-element'.
---
contrib/lisp/ox-extra.el | 28 ++++++++++++++++------------
1 file changed, 16 insertions(+), 12 deletions(-)
diff --git a/contrib/lisp/ox-extra.el b/contrib/lisp/ox-extra.el
index e6d45cc..bb838fc 100644
--- a/contrib/lisp/ox-extra.el
+++ b/contrib/lisp/ox-extra.el
@@ -71,18 +71,22 @@
(org-element-property :end block)
(org-element-property :post-affiliated block)))))))
(mapc (lambda (pos)
- (goto-char (nth 2 pos))
- (destructuring-bind
- (beg end &rest ignore)
- (org-edit-src-find-region-and-lang)
- (let ((contents-lines (split-string
- (buffer-substring-no-properties beg end)
- "\n")))
- (delete-region (nth 0 pos) (nth 1 pos))
- (dolist (line contents-lines)
- (insert (concat "#+latex_header: "
- (replace-regexp-in-string "\\` *" "" line)
- "\n"))))))
+ (let* ((beg (third pos))
+ (end (second pos))
+ (post-affiliated (first pos))
+ (contents-lines
+ (cdr (butlast
+ (split-string
+ (buffer-substring-no-properties post-affiliated
+ end)
+ "\n")
+ 2))))
+ (goto-char beg)
+ (delete-region beg end)
+ (dolist (line contents-lines)
+ (insert (concat "#+latex_header: "
+ (replace-regexp-in-string "\\` *" "" line)
+ "\n")))))
;; go in reverse, to avoid wrecking the numeric positions
;; earlier in the file
(reverse positions)))))
--
2.6.1
