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Comment by afefers | Hacker News Reader

This is so cool! Care to share it? I'm a non-programmer-who-wants-to-be-a-programmer and I loved this approach.

Well, if you're running Epsilon (a really great commercial Emacs clone), you can use this macro:

    new-day: macro "<EscapeKey>>----------------<EnterKey>A-xinsert da <EnterKey><EnterKey><EnterKey><TabKey>"

... which I bind to C-M-N.

I have the following batch file in my path:

    note.cmd
    --------
    @echo off
    epsilon -add +9999999 %USERPROFILE%\notes.txt

You can tell I'm running Windows; I have a similar thing for Linux (Epsilon also runs there).

That's it. Nothing fancy. You could do it with just about any modern editor.

Thank you! Just converted it to Emacs Lisp:

  (defun new-note ()
    (interactive)
    (insert "----------------\n")
    (insert (shell-command-to-string "echo -n $(date \"+%Y-%m-%d %T\")"))
    (insert "\n"))
  
  (global-set-key (kbd "C-M-n") #'new-note)

And to invoke it from the shell:

  emacs --function new-note --file notes.txt

If somebody knows a better or more elegant way to do this, please tell me!

i guess with yasnippet something like this, but may need a more to open your note file and expand the snippet (with yas-expand) at the top of the file.

  # -*- mode: snippet -*-
  # name: note
  # key: note
  # --
  ----------------
  `(format-time-string "%Y-%m-%d %T")`

    $1

The +999999 bit in my own script automatically goes to the end of the file. There's probably a cleaner way, but that works fine.

I'm not sure if your setup does that.

It's the minor creature comforts that really matter sometimes.

Thanks for this!

I had to set keybinding to C-c C-n because I got unmatched parentheses error with C-M-n.

I've been slowly moving to emacs since this summer and got to where I like it better than Vim. I was "forced" to learn it as I am learning Lisp (started with Clojure but moved to Common Lisp).

Slightly off topic, but what are some of the advantages Epsilon has over Emacs?

I’m really curious.

It's far, far faster. I can edit multi-gigabyte files without thinking much about it, my last attempt to open a 10GB log with Emacs did not go well.

I also think it's got much better integration with Windows, though I can't point at anything in particular. (Its integration on MacOS is less wonderful).

It also helps that its defaults mostly line up with my own preferences in an editor, though this is highly subjective.

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