From 4abd64101eff010e799a243e20e30d130b5c63c3 Mon Sep 17 00:00:00 2001
From: Leo Vivier <zaeph@zaeph.net>
Date: Wed, 21 Sep 2022 19:50:40 +0200
Subject: Add extra actions for exporting markdown on save

---
 2022/organizers-notebook.org | 45 +++++++++++++++++++++++++++++---------------
 1 file changed, 30 insertions(+), 15 deletions(-)

diff --git a/2022/organizers-notebook.org b/2022/organizers-notebook.org
index 52be7dfd..8c0d830b 100644
--- a/2022/organizers-notebook.org
+++ b/2022/organizers-notebook.org
@@ -8,33 +8,44 @@
 
 #+TOC: headlines 4
 
-* COMMENT How to export this file                                  :noexport:
+* How to export this file                                          :noexport:
 
 You can open these links (~C-c C-o~) to run their associated actions:
 - [[elisp:(progn (org-md-export-to-markdown) (org-babel-tangle))][Export and tangle]]
 - [[elisp:(emacsconf-org-publish-this-page)][Export, tangle, commit, push]]
 - [[elisp:(org-babel-execute-buffer)][Execute buffer]]
+- [[elisp:(org-babel-ref-resolve "md-export-on-save-toggle-on()")][Export on save]]
+- [[elisp:(org-babel-ref-resolve "md-export-on-save-toggle-off()")][Stop exporting on save]]
 
-** Export and tangle on save
-Press ~C-c C-c~ to run the blocks.  You may be asked for confirmation (press ~y~).
-
-Add the hook:
+** Code
+#+name: md-export-on-save-setup
 #+begin_src emacs-lisp :eval query
-(defun emacsconf-export-markdown-on-save ()
+(defun emacsconf-export-md-on-save ()
   "Export markdown on save.
 Meant to be used with `after-save-hook'."
   (org-md-export-to-markdown)
   (org-babel-tangle))
 
-(when (memq #'emacsconf-export-markdown-on-save after-save-hook)
-  (message "Hook is active"))
+(defvar emacsconf-export-md-on-save-configured t
+  "Non-nil when the setup code-block has been executed.")
 #+end_src
 
-Remove the hook:
-#+begin_src emacs-lisp :eval query
-(remove-hook 'after-save-hook #'emacsconf-export-markdown-on-save t)
+#+name: md-export-on-save-toggle-on
+#+BEGIN_SRC emacs-lisp :eval query
+(unless (bound-and-true-p emacsconf-export-md-on-save-configured)
+   (org-babel-ref-resolve "md-export-on-save-setup()"))
+
+(add-hook 'after-save-hook #'emacsconf-export-md-on-save nil t)
 
-(unless (memq #'emacsconf-export-markdown-on-save after-save-hook)
+(when (memq #'emacsconf-export-md-on-save after-save-hook)
+  (message "Hook is active"))
+#+END_SRC
+
+#+name: md-export-on-save-toggle-off
+#+begin_src emacs-lisp :eval query :outputs none
+(remove-hook 'after-save-hook #'emacsconf-export-md-on-save t)
+
+(unless (memq #'emacsconf-export-md-on-save after-save-hook)
   (message "Hook is no longer active"))
 #+end_src
   
@@ -83,7 +94,7 @@ DEADLINE: <2022-11-20 Sun>
 ** TODO corwn, zaeph: Work on the OBS scenes                  :zaeph:corwin:
 DEADLINE: <2022-11-11 Fri>
 - [ ] corwin is out from Nov 11-20, and we should start working on them before then.
-** TODO ???: Figure out web-based file upload  :needsowner:
+** TODO ???: Figure out web-based file upload                   :needsowner:
 Lesson learned from last year: "Since people kept running into ftp problems, we might want to set up a web-frontend next year to minimise problems."
 Maybe we could ask some of the volunteers who wanted to help us with the infra?  It shouldn’t be complicated to deploy a ready-made solution.
 ** TODO sacha: Prepare to export talk information to wiki            :sacha:
@@ -251,7 +262,7 @@ Each role comprises different responsibilities.  A person may have multiple role
     - #emacsconf-org and #emacsconf channels
   - (?) Join organizer room S
     
-**** Start streaming                                               :stream:
+**** Start streaming                                              :stream:
 :PROPERTIES:
 :CUSTOM_ID: start-streaming
 :END:
@@ -512,7 +523,7 @@ Exceptions:
 - Update Toobnix and Youtube captions with =conf-video-share=.
 - Update Toobnix and Youtube descriptions with chapters.
 - Update ${conf-year}/${captions}/${slug}.md in the wiki. To make this from scratch, use =M-x conf-prepare-transcript-directives= from the talk heading in the conference Org file.
-*** BLOCKED Downsize the server  :bandali:
+*** BLOCKED Downsize the server                                   :bandali:
 ** In case of
 :PROPERTIES:
 :CUSTOM_ID: exceptions
@@ -1341,3 +1352,7 @@ chatter in the other lists Cc'd on this message.  Thank you.
 
  A copy of these two licenses is available on the EmacsConf wiki, in
  the [[https://emacsconf.org/COPYING.CC-BY-SA][COPYING.CC-BY-SA]] and [[https://emacsconf.org/COPYING.GPL][COPYING.GPL]] files.
+
+* COMMENT Local variables
+# local variables:
+# 
-- 
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