--8<---------------cut here---------------start------------->8---
(defun th-org-mode-init ()
(add-hook 'after-save-hook 'th-org-update-agenda-file t t))
(add-hook 'org-mode-hook 'th-org-mode-init)
;; TODO: This errors when calling C-x s after modifying things in
the agenda.
(defun th-org-update-agenda-file (&optional force)
(interactive)
(when (and (eq major-mode 'org-mode)
(member buffer-file-name org-agenda-files))
(save-excursion
(save-window-excursion
(let ((file "/tmp/org-agenda.txt"))
(org-agenda-list)
(org-write-agenda file))))))
--8<---------------cut here---------------end--------------->8---
This works fine when I save an agenda file while in its buffer, but
when I edit the file via agenda commands and hit `C-x s', I'm asked
if I want to save "/home/horn/repos/org/uni.org" and say yes, I get
this error:
This probably happens because you are relying on org-agenda-list
which
is supposed to display the agenda window and in this way set the
selected window and buffer. In non-interactive use, the buffer is
created, but display is delayed until after the next idle moment.
Not tested, but this may help:
Replace (org-agenda-write) with this:
(with-current-buffer org-agenda-buffer-name (org-write-agenda file))