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2022-12-19 Emacs news

| emacs, emacs-news

Links from reddit.com/r/emacs, r/orgmode, r/spacemacs, r/planetemacs, Hacker News, lobste.rs, planet.emacslife.com, YouTube, the Emacs NEWS file, Emacs Calendar, emacs-devel, and lemmy/c/emacs. Thanks to Andrés Ramírez for emacs-devel links. Do you have an Emacs-related link or announcement? Please e-mail me at sacha@sachachua.com. Thank you!

2022-12-12 Emacs news

| emacs, emacs-news

Links from reddit.com/r/emacs, r/orgmode, r/spacemacs, r/planetemacs, Hacker News, lobste.rs, planet.emacslife.com, YouTube, the Emacs NEWS file, Emacs Calendar, emacs-devel, and lemmy/c/emacs. Thanks to Andrés Ramírez for emacs-devel links. Do you have an Emacs-related link or announcement? Please e-mail me at sacha@sachachua.com. Thank you!

2022-12-05 Emacs news

| emacs, emacs-news

Update: Fix time for Emacs Paris

Links from reddit.com/r/emacs, r/orgmode, r/spacemacs, r/planetemacs, Hacker News, lobste.rs, planet.emacslife.com, YouTube, the Emacs NEWS file, Emacs Calendar, emacs-devel, and lemmy/c/emacs. Thanks to Andrés Ramírez for emacs-devel links. Do you have an Emacs-related link or announcement? Please e-mail me at sacha@sachachua.com. Thank you!

2022-11-28 Emacs news

| emacs, emacs-news

[2022-12-01 Thu]: Updated Emacs Paris - in person on Dec 6

Links from reddit.com/r/emacs, r/orgmode, r/spacemacs, r/planetemacs, Hacker News, lobste.rs, planet.emacslife.com, YouTube, the Emacs NEWS file, Emacs Calendar, emacs-devel, and lemmy/c/emacs. Thanks to Andrés Ramírez for emacs-devel links. Do you have an Emacs-related link or announcement? Please e-mail me at sacha@sachachua.com. Thank you!

2022-11-21 Emacs news

| emacs, emacs-news

Update 2022-11-21: added new packages

Links from reddit.com/r/emacs, r/orgmode, r/spacemacs, r/planetemacs, Hacker News, lobste.rs, planet.emacslife.com, YouTube, the Emacs NEWS file, Emacs Calendar, emacs-devel, and lemmy/c/emacs. Thanks to Andrés Ramírez for emacs-devel links. Do you have an Emacs-related link or announcement? Please e-mail me at sacha@sachachua.com. Thank you!

Solving the mastodon.el error mastodon-auth--access-token: invalid

| emacs, mastodon

If you get mastodon-auth--handle-token-response: Mastodon-auth--access-token: invalid_grant: The provided authorization grant is invalid, expired, revoked, does not match the redirection URI used in the authorization request, or was issued to another client. while trying to set up mastodon.el from MELPA, you might have an outdated version. Try the following steps:

  • M-x package-delete mastodon
  • Restart Emacs
  • M-x package-refresh-contents
  • M-x package-install mastodon

If that doesn't work, try installing it from the Git repository: https://codeberg.org/martianh/mastodon.el.git

Posting this here to make it searchable.

Logging sent messages to Org Mode with message-sent-hook

| org, emacs

I wanted to e-mail all the EmacsConf speakers who had already uploaded their videos, and I wanted to keep track of the fact that I'd mailed them by adding a note to the :LOGBOOK: drawer in their talk heading. That way, organizers can just look at the logbook to see if we've mailed someone instead of digging through our mailboxes.

org-store-log-note assumes that it's called from the log buffer created by org-add-log-note. It doesn't seem to have a smaller function that can be called to store notes non-interactively, but that's okay. We can just set up the correct markers and call it from a temporary buffer.

(defun emacsconf-add-to-logbook (note)
  "Add NOTE as a logbook entry for the current subtree."
  (move-marker org-log-note-return-to (point))
  (move-marker org-log-note-marker (point))
  (with-temp-buffer
    (insert note)
    (let ((org-log-note-purpose 'note))
      (org-store-log-note))))

Then it's convenient to have a function that adds a note to a specified talk:

(defun emacsconf-add-to-talk-logbook (talk note)
  "Add NOTE as a logbook entry for TALK."
  (interactive (list (emacsconf-complete-talk) (read-string "Note: ")))
  (save-excursion
    (emacsconf-with-talk-heading talk
      (emacsconf-add-to-logbook note))))

I discard many drafts on the way to finalizing the process, so I want the note to be stored only after I actually send the mail. That's the job of message-sent-hook. My mail merge function calls compose-mail, sets up the body of the buffer, and then adds a lambda function to message-sent-hook to file the note in the logbook when sent.

(add-hook 'message-sent-hook
          `(lambda ()
             (mapc
              (lambda (o)
                (emacsconf-add-to-talk-logbook o "Sent speaker-after-video email"))
              (list ,@(mapcar (lambda (talk) (plist-get talk :slug)) talks))))
          nil t)

To see the mail merge code in context, you can check out the TODO entry at https://emacsconf.org/2022/organizers-notebook/#speaker-after-video . It uses functions from emacsconf.el and emacsconf-mail.el at https://git.emacsconf.org/emacsconf-el/ .