I know, you are a vim, Atom, SublimeText, etc. user and you don't see
the need to change. Well yeah, if you have an editor and you are happy
then just ignore me. But maybe you are curious about emacs or maybe
you've heard about org-mode.
Well, there are much better blogs about emacs than anything you will
get here. I will probably include a few links. But maybe you just want
to tinker, and if you are like me, you only need a little info to get
you going.
So, here is a little info.
# Emacs is ugly
Yep. Plain old emacs is U.G.L.Y. no joke. There are tons of packages
available that will fix this ugliness issue in one way or another. But
you don't need all that to use emacs.
## Toward a really useful emacs
When I first started using emacs the main thing I hated about it was
scroll bars, menu bars, buttons, and the colors.
Well, if you are using emacs from a terminal logged into your
tilde.team account you don't have to worry about the buttons or scroll
bars, but the menu is still there and the colors could be better.
When you start emacs, the first thing you see is a splash screen the **GNU Emacs** buffer. It has lots of great info and you really will benefit from any time spent reading or following the tutorials.
However, if you press `q` on the keyboard, that buffer will go away
because `q` is bound to a function *exit-splash-screen*.
## The next buffer you see
The **scratch** buffer is a kind of swiss army knife. You can use it
for notes or for testing little scraps of elisp like those below.
(menu-bar-mode -1) ;; don't need the menu bar especially in terminal
(load-theme 'wombat) ;; but you want some color
(defalias 'yes-or-no-p 'y-or-n-p) ;; change yes or no to y or n
(show-paren-mode 1) ;; show matching parens
Type those statements in the scratch buffer (or just copy and
paste. Then press and hold the **Alt** and the letter x. This puts you
in the mini-buffer. Just type *eval-buffer* and press enter.
You should see an immediate change. Emacs should look much nicer.
# Make it semi-permanent
If you have a tilde.team login you have emacs available as one of many
choices. Nano is the default, but you can edit you ~.bashrc
# set EDITOR just in case
export EDITOR=emacs # Just change this line that used to say nano
export PATH=$PATH:~/.local/bin
Of course if you aren't that committed you can just call it from the
command line.
## You emacs init.el
But say you like what you see and you want to play around with it. In
the scratch buffer, just press **Ctrl** + x, followed by **Ctrl** +
w. You'll be asked where youd like to save it. There are a couple of
places you could save it, but for now just save it to
*~*.emacs.d/init.el/ and the next time you start emacs these changes
will load automatically.
This is a very simplistic walk-through, but should get you started. I
hope to keep going with these sorts of things. And I might make a git
repo.
