path: root/config.org

#+TITLE: Emacs, emacs, emacs
#+AUTHOR: Case Duckworth
#+PROPERTY: header-args :tangle config.el :comments both :mkdirp yes
#+EXPORT_FILE_NAME: README.md
#+OPTIONS: toc:nil
#+BANKRUPTCY_COUNT: 3
#+Time-stamp: <2020-12-09 20:27:25 acdw>

Let’s configure Emacs using Org mode, they said.  It’ll be fun, they said.

* Pave the way
** Correct =exec-path=

 #+begin_src emacs-lisp
   (let ((win-downloads "c:/Users/aduckworth/Downloads"))
     (dolist (path `(;; Linux
		     ,(expand-file-name "bin"
					user-emacs-directory)
		     ,(expand-file-name "~/bin")
		     ,(expand-file-name "~/.local/bin")
		     ,(expand-file-name "~/Scripts")
		     ;; Windows
		     ,(expand-file-name "emacs/bin"
				       win-downloads)
		     ,(expand-file-name "PortableGit/bin"
				       win-downloads)
		     ,(expand-file-name "PortableGit/usr/bin"
				       win-downloads)))
       (when (file-exists-p path)
	 (add-to-list 'exec-path path))))
 #+end_src

** Package management

*** Straight.el

 #+begin_src emacs-lisp
   (defvar bootstrap-version)
   (let ((bootstrap-file
	  (expand-file-name "straight/repos/straight.el/bootstrap.el" user-emacs-directory))
	 (bootstrap-version 5))
     (unless (file-exists-p bootstrap-file)
       (with-current-buffer
	   (url-retrieve-synchronously
	    "https://raw.githubusercontent.com/raxod502/straight.el/develop/install.el"
	    'silent 'inhibit-cookies)
	 (goto-char (point-max))
	 (eval-print-last-sexp)))
     (load bootstrap-file nil 'nomessage))
 #+end_src

*** Use-package

 #+begin_src emacs-lisp
   (setq straight-use-package-by-default t)
   (setq use-package-hook-name-suffix nil)
   (straight-use-package 'use-package)
 #+end_src

*** Extra use-package keywords

**** :custom-update

#+begin_src emacs-lisp
  (straight-use-package
   '(use-package-custom-update
     :host github
     :repo "a13/use-package-custom-update"))

  (require 'use-package-custom-update)
#+end_src

** Customize variables

*** Put customizations in a separate file

 #+begin_src emacs-lisp
   (setq custom-file
	 (expand-file-name "custom.el" user-emacs-directory))
 #+end_src

*** A macro for ease of customization

 #+begin_src emacs-lisp
   (defmacro cuss (var val &optional docstring)
     "Basically `:custom' from `use-package', broken out."
     `(funcall (or (get ',var 'custom-set) #'set-default)
	       ',var ,val))
 #+end_src

** Keep a tidy =~/.emacs=

#+begin_src emacs-lisp
  (use-package no-littering
    :custom
    (backup-directory-alist
     `((".*" . ,(no-littering-expand-var-file-name "backup/"))))
    (auto-save-file-name-transforms
     `((".*" ,(no-littering-expand-var-file-name "autosaves/") t)))
    (save-place-file
     (no-littering-expand-var-file-name "places"))
    (undo-fu-session-directory
     (no-littering-expand-var-file-name "undos/"))
    (undohist-directory
     (no-littering-expand-var-file-name "undos/"))
    (elpher-certificate-directory
     (no-littering-expand-var-file-name "elpher-certificates/")))

  (dolist (dir '("backup"
		 "autosaves"
		 "undos"
		 "elpher-certificates"))
    (make-directory (no-littering-expand-var-file-name dir) t))
#+end_src

* Look and Feel

** Simplify the UI

*** Tool bars and menu bars

#+begin_src emacs-lisp
  (cuss default-frame-alist
	'((tool-bar-lines . 0)
	  (menu-bar-lines . 0)))

  (menu-bar-mode -1)
  (tool-bar-mode -1)
#+end_src

*** Scroll bars

#+begin_src emacs-lisp
  (add-to-list 'default-frame-alist '(vertical-scroll-bars . nil))
  (scroll-bar-mode -1)

  (add-to-list 'default-frame-alist '(horizontal-scroll-bars . nil))
  (horizontal-scroll-bar-mode -1)
#+end_src

*** Dialog boxen

#+begin_src emacs-lisp
  (cuss use-dialog-box nil)
#+end_src

*** Shorten confirmations

#+begin_src emacs-lisp
  (fset 'yes-or-no-p #'y-or-n-p)
#+end_src

*** Remove the bell

#+begin_src emacs-lisp
  (cuss visible-bell (not (string= (system-name) "larry")))
#+end_src

*** Tell Ediff to setup windows better

#+begin_src emacs-lisp
  (declare-function ediff-setup-windows-plain "ediff-wind.el")
  (cuss ediff-window-setup-function #'ediff-setup-windows-plain)
#+end_src

** Tweak the remaining UI

*** Fringes

#+begin_src emacs-lisp
  (add-to-list 'default-frame-alist '(left-fringe-width . 2))
  (add-to-list 'default-frame-alist '(right-fringe-width . 2))
#+end_src

*** Minibuffer

**** Setup the minibuffer frame

#+begin_src emacs-lisp
  (cuss minibuffer-frame-alist
	'((width . 80)
	  (height . 2)
	  (vertical-scrollbars . nil)))

  (set-window-scroll-bars (minibuffer-window) nil nil)
#+end_src

**** Keep the cursor from going into the prompt

#+begin_src emacs-lisp
  (cuss minibuffer-prompt-properties
	'(read-only t cursor-intangible t face minibuffer-prompt))
#+end_src

*** Tabs

**** Show the tabs as current buffer, plus window count

#+begin_src emacs-lisp
  (cuss tab-bar-tab-name-function #'tab-bar-tab-name-current-with-count)
#+end_src

**** Only show the tab bar when there's more than one tab

#+begin_src emacs-lisp
  (cuss tab-bar-show 1
	"Show the tab bar only when there's more than 1 tab.")
#+end_src

*** Cursor

#+begin_src emacs-lisp
  (cuss cursor-type 'bar
	"Show a vertical bar for the cursor.")
  (cuss cursor-in-non-selected-windows 'hollow
	"In inactive windows, make the cursor an empty box.")
  (blink-cursor-mode 0)
#+end_src

*** Buffer names

#+begin_src emacs-lisp
  (require 'uniquify)
  (cuss uniquify-buffer-name-style 'forward)
#+end_src

*** Buffer boundaries

#+begin_src emacs-lisp
  (cuss indicate-buffer-boundaries
	'((top . right)
	  (bottom . right)
	  (t . nil)))

  (cuss indicate-empty-lines t)
#+end_src

** Startup

#+begin_src emacs-lisp
  (cuss inhibit-startup-screen t "Don't show Emacs' startup buffer.")
  (cuss initial-buffer-choice t "Start at *scratch*.")
  (cuss initial-scratch-message "" "Empty *scratch*.")
#+end_src

** Theme

#+begin_src emacs-lisp
  (use-package modus-themes
    :straight (modus-themes
	       :host gitlab
	       :repo "protesilaos/modus-themes"
	       :branch "main")
    :custom
    (modus-themes-slanted-constructs t)
    (modus-themes-bold-constructs t)
    (modus-themes-fringes nil)
    (modus-themes-mode-line '3d)
    (modus-themes-syntax 'yellow-comments)
    (modus-themes-intense-hl-line nil)
    (modus-themes-paren-match 'intense-bold)
    (modus-themes-links nil)
    (modus-themes-no-mixed-fonts nil)
    (modus-themes-prompts nil)
    (modus-themes-completions nil)
    (modus-themes-diffs nil)
    (modus-themes-org-blocks 'grayscale)
    (modus-themes-headings
     '())
    (modus-themes-variable-pitch-headings t)
    (modus-themes-scale-headings t)
    (modus-themes-scale-1 1.1)
    (modus-themes-scale-2 1.15)
    (modus-themes-scale-3 1.21)
    (modus-themes-scale-4 1.27)
    (modus-themes-scale-5 1.33)
    :custom-face
    (font-lock-comment-face
     ((t (:inherit (custom-comment italic variable-pitch)))))
    :init
    (load-theme 'modus-operandi t))
#+end_src

*** Modeline

#+begin_src emacs-lisp
  (custom-set-faces
   '(mode-line ((t (:height 0.8
			    :overline t
			    :box nil
			    :foreground "black"
			    :background "white"))))
   '(mode-line-inactive ((t (:height 0.8
				     :overline t
				     :box nil
				     :foreground "#808080"
				     :background "white")))))
#+end_src

*** Fonts

**** Define fonts

#+begin_src emacs-lisp
  (defun font-candidate (&rest fonts)
    (catch :font
      (dolist (font fonts)
	(if (find-font (font-spec :name font))
	    (throw :font font)))))

  (defun acdw/setup-fonts ()
    "Setup fonts.  This has to happen after the frame is setup for
  the first time, so it should be added to `window-setup-hook'.  It
  removes itself from that hook."
    (interactive)
    (when (display-graphic-p)
      (set-face-attribute 'default nil
			  :font
			  (font-candidate
			   "Libertinus Mono-11"
			   "Linux Libertine Mono O-11"
			   "Go Mono-10"
			   "Consolas-10"))
    
      (set-face-attribute 'fixed-pitch nil
			  :font
			  (font-candidate
			   "Libertinus Mono-11"
			   "Linux Libertine Mono O-11"
			   "Go Mono-10"
			   "Consolas-10"))
    
      (set-face-attribute 'variable-pitch nil
			  :font
			  (font-candidate
			   "Libertinus Serif-13"
			   "Linux Libertine O-12"
			   "Georgia-11"))
    
      (remove-hook 'window-setup-hook #'acdw/setup-fonts)))

  (add-hook 'window-setup-hook #'acdw/setup-fonts)
#+end_src

**** Variable-pitch in text modes

#+begin_src emacs-lisp
  (add-hook 'text-mode-hook #'variable-pitch-mode)
#+end_src

**** Line spacing

#+begin_src emacs-lisp
  (cuss line-spacing 0.1)
#+end_src

**** Unicode fonts

#+begin_src emacs-lisp
  (use-package unicode-fonts
    :config
    (unicode-fonts-setup))
#+end_src

* Interactivity

** Selectrum

#+begin_src emacs-lisp
  (use-package selectrum
    :config
    (selectrum-mode +1))
#+end_src

** Prescient

#+begin_src emacs-lisp
  (use-package prescient
    :config
    (prescient-persist-mode +1))

  (use-package selectrum-prescient
    :after (selectrum prescient)
    :config
    (selectrum-prescient-mode +1))
#+end_src

** Consult

#+begin_src emacs-lisp
  (use-package consult
    :after (selectrum)
    :straight (consult
	       :host github
	       :repo "minad/consult")
    :bind
    (("C-x b" . consult-buffer)
     ("C-x 4 b" . consult-buffer-other-window)
     ("C-x 5 b" . consult-buffer-other-frame)
     ("M-g o" . consult-outline)
     ("M-g l" . consult-line)
     ("M-y" . consult-yank-pop)
     ("<help> a" . consult-apropos))
    :init
    (fset 'multi-occur #'consult-multi-occur))
#+end_src

** COMMENT Marginalia

Until the =marginalia-annotators= settles, I’m disabling this section.

#+begin_src emacs-lisp
  (use-package marginalia
    :straight (marginalia
	       :host github
	       :repo "minad/marginalia"
	       :branch "main")
    :custom
    (marginalia-annotators
     '((command . marginalia-annotate-command-full)
       (customize-group . marginalia-annotate-customize-group)
       (variable . marginalia-annotate-variable)
       (face . marginalia-annotate-face)
       (symbol . marginalia-annotate-symbol)
       (variable . marginalia-annotate-variable)
       (package . marginalia-annotate-package)))
    :init
    (marginalia-mode +1))
#+end_src

** Ignore case

#+begin_src emacs-lisp
  (cuss completion-ignore-case t)
  (cuss read-buffer-completion-ignore-case t)
  (cuss read-file-name-completion-ignore-case t)
#+end_src

** Search

#+begin_src emacs-lisp
  (use-package ctrlf
    :custom
    (ctrlf-show-match-count-at-eol nil)
    :bind
    ("C-s" . ctrlf-forward-regexp)
    ("C-r" . ctrlf-backward-regexp)
    ("C-M-s" . ctrlf-forward-literal)
    ("C-M-r" . ctrlf-backward-literal)
    :config
    (ctrlf-mode +1))
#+end_src

** Mouse

#+begin_src emacs-lisp
  (dolist (vec '([left-margin wheel-down]
		 [right-margin wheel-down]
		 [left-margin wheel-up]
		 [right-margin wheel-up]))
    (bind-key vec #'mwheel-scroll))
#+end_src

* Persistence

** Save history

#+begin_src emacs-lisp
  (require 'savehist)

  (cuss savehist-additional-variables
	'(kill-ring
	  search-ring
	  regexp-search-ring))

  (cuss savehist-save-minibuffer-history t)

  (cuss history-length t)

  (cuss history-delete-duplicates t)

  (savehist-mode +1)
#+end_src

** Save places in files

#+begin_src emacs-lisp
  (require 'saveplace)

  (cuss save-place-forget-unreadable-files
	(not (eq system-type 'windows-nt)))

  (save-place-mode 1)
#+end_src

** Recent files

#+begin_src emacs-lisp
  (require 'recentf)

  (cuss recentf-max-menu-items 100)
  (cuss recentf-max-saved-items 100)

  (with-eval-after-load 'no-littering
    (add-to-list 'recentf-exclude no-littering-var-directory)
    (add-to-list 'recentf-exclude no-littering-etc-directory))

  (recentf-mode 1)
#+end_src

*** Easily navigate recent files

#+begin_src emacs-lisp
  (defun recentf-find-file ()
    "Find a recent file using `completing-read'."
    (interactive)
    (let ((file (completing-read "Recent file: " recentf-list nil t)))
      (when file
	(find-file file))))

  (global-set-key (kbd "C-x C-r") #'recentf-find-file)
#+end_src

** Undo

#+begin_src emacs-lisp
  (use-package undohist
    :config
    (undohist-initialize))
#+end_src

* Editing

** Operate visually on lines

#+begin_src emacs-lisp
  (global-visual-line-mode +1)
#+end_src

** Require a final newline

#+begin_src emacs-lisp
  (cuss require-final-newline t)
#+end_src

** Killing & Yanking

*** Replace selection when typing

#+begin_src emacs-lisp
  (delete-selection-mode +1)
#+end_src

*** Save existing clipboard text into kill ring before replacing it

#+begin_src emacs-lisp
  (cuss save-interprogram-paste-before-kill t)
#+end_src

** So long mode

#+begin_src emacs-lisp
  (when (fboundp 'global-so-long-mode)
    (global-so-long-mode))
#+end_src

** Multiple cursors

#+begin_src emacs-lisp
  (use-package multiple-cursors
    :bind
    ("C->" . mc/mark-next-like-this)
    ("C-<" . mc/mark-previous-like-this)
    ("C-c C-<" . mc/mark-all-like-this))
#+end_src

** Expand region

#+begin_src emacs-lisp
  (use-package expand-region
    :bind
    (("C-=" . er/expand-region)
     ("C-+" . er/contract-region)))
#+end_src

* Files
  
** Encoding
*** UTF-8

 #+begin_src emacs-lisp
   (set-language-environment 'utf-8)
   (set-terminal-coding-system 'utf-8)
   (cuss locale-coding-system 'utf-8)
   (set-default-coding-systems 'utf-8)
   (set-selection-coding-system 'utf-8)
   (prefer-coding-system 'utf-8)
 #+end_src

*** Convert all files to UNIX-style line endings

 from [[https://www.emacswiki.org/emacs/EndOfLineTips][Emacs Wiki]].

 #+begin_src emacs-lisp
   (defun ewiki/no-junk-please-were-unixish ()
     "Convert line endings to UNIX, dammit."
     (let ((coding-str (symbol-name buffer-file-coding-system)))
       (when (string-match "-\\(?:dos\\|mac\\)$" coding-str)
	 (set-buffer-file-coding-system 'unix))))
 #+end_src

 I add it to the ~find-file-hook~ /and/ ~before-save-hook~ because I don't want to ever work with anything other than UNIX line endings ever again.  I just don't care.  Even Microsoft Notepad can handle UNIX line endings, so I don't want to hear it.

 #+begin_src emacs-lisp
   (add-hook 'find-file-hook #'ewiki/no-junk-please-were-unixish)
   (add-hook 'before-save-hook #'ewiki/no-junk-please-were-unixish)
 #+end_src

** Backups

#+begin_src emacs-lisp
  (cuss backup-by-copying 1)
  (cuss delete-old-versions -1)
  (cuss version-control t)
  (cuss vc-make-backup-files t)
#+end_src

** Auto-saves

#+begin_src emacs-lisp
  (auto-save-visited-mode 1)
#+end_src

** Revert files

#+begin_src emacs-lisp
  (cuss auto-revert-verbose nil)
  (global-auto-revert-mode +1)
#+end_src

** Add a timestamp to files

#+begin_src emacs-lisp
  (add-hook 'before-save-hook #'time-stamp)
#+end_src

* Programming

** Which function are we in?

#+begin_src emacs-lisp
  (which-function-mode +1)
#+end_src

** Parentheses

*** Show parentheses

#+begin_src emacs-lisp
  (cuss show-paren-delay 0 "Show matching parens immediately.")
  (cuss show-paren-style 'mixed
	"Show parenthesis, or whole expression, depending on visibility.")
  (cuss show-paren-when-point-in-periphery t
	"Show paren when point is near-to paren.")
  (cuss show-paren-when-point-inside-paren t
	"Show surrounding parens.")

  (add-hook 'prog-mode-hook #'show-paren-mode)
#+end_src

*** Smart parentheses

#+begin_src emacs-lisp
  (use-package smartparens
    :init
    (require 'smartparens-config)
    :config
    (show-smartparens-global-mode +1)
    :hook
    (prog-mode-hook . smart-parens-strict-mode))
#+end_src

** Line numbers

#+begin_src emacs-lisp
  (defun acdw/enable-line-numbers ()
    "Enable line numbers, through either
    `display-line-numbers-mode' or through `linum-mode'."
    (if (and (fboundp 'display-line-numbers-mode)
	     (display-graphic-p))
	(display-line-numbers-mode +1)
      (linum-mode +1)))

  (cuss display-line-numbers-width 2
	"Always have at least 2 digits for line numbers.")

  (add-hook 'prog-mode-hook #'acdw/enable-line-numbers)
#+end_src

* Writing

** Visual Fill Column

#+begin_src emacs-lisp
  (use-package visual-fill-column
    :custom
    (split-window-preferred-function
     'visual-fill-column-split-window-sensibly)
    (visual-fill-column-center-text t)
    (fill-column 80)
    :config
    (advice-add 'text-scale-adjust
		:after #'visual-fill-column-adjust)
    :hook
    (text-mode-hook . visual-fill-column-mode))
#+end_src

** Type nice-looking quote-type marks

#+begin_src emacs-lisp
  (use-package typo
    :hook
    (text-mode-hook . typo-mode))
#+end_src

* Applications

** Magit

#+begin_src emacs-lisp
  (use-package magit
    :bind
    ("C-x g" . magit-status))
#+end_src

** Org mode

I’ve put org mode under Applications, as opposed to [[*Writing]], because it’s  more generally-applicable than that.

#+begin_src emacs-lisp
  (use-package org
    :custom
    (org-hide-emphasis-markers t)
    (org-fontify-done-headline t)
    (org-fontify-whole-heading-line t)
    (org-fontify-quote-and-verse-blocks t)
    (org-pretty-entities t)

    (org-src-tab-acts-natively t)
    (org-src-fontify-natively t)
    (org-src-window-setup 'current-window)
    (org-confirm-babel-evaluate nil))
#+end_src

*** Export to markdown

#+begin_src emacs-lisp
  (require 'ox-md)
#+end_src

*** Make bullets look like bullets

#+begin_src emacs-lisp
  (font-lock-add-keywords
   'org-mode
   '(("^ *\\([-+]\\) "
      (0 (prog1 ()
           (compose-region (match-beginning 1)
                           (match-end 1)
                           "•"))))))
#+end_src

*** [[http://kitchingroup.cheme.cmu.edu/blog/2017/04/09/A-better-return-in-org-mode/][A better return in Org mode]]

#+begin_src emacs-lisp
  (require 'org-inlinetask)

  (defun scimax/org-return (&optional ignore)
    "Add new list item, heading or table row with RET.
  A double return on an empty element deletes it.
  Use a prefix arg to get regular RET."
    (interactive "P")
    (if ignore
        (org-return)
      (cond

       ((eq 'line-break (car (org-element-context)))
        (org-return t))

       ;; Open links like usual, unless point is at the end of a line.
       ;; and if at beginning of line, just press enter.
       ((or (and (eq 'link (car (org-element-context))) (not (eolp)))
            (bolp))
        (org-return))

       ;; It doesn't make sense to add headings in inline tasks. Thanks Anders
       ;; Johansson!
       ((org-inlinetask-in-task-p)
        (org-return))

       ;; checkboxes too
       ((org-at-item-checkbox-p)
        (org-insert-todo-heading nil))

       ;; lists end with two blank lines, so we need to make sure we are also not
       ;; at the beginning of a line to avoid a loop where a new entry gets
       ;; created with only one blank line.
       ((org-in-item-p)
        (if (save-excursion (beginning-of-line) (org-element-property :contents-begin (org-element-context)))
            (org-insert-heading)
          (beginning-of-line)
          (delete-region (line-beginning-position) (line-end-position))
          (org-return)))

       ;; org-heading
       ((org-at-heading-p)
        (if (not (string= "" (org-element-property :title (org-element-context))))
            (progn (org-end-of-meta-data)
                   (org-insert-heading-respect-content)
                   (outline-show-entry))
          (beginning-of-line)
          (setf (buffer-substring
                 (line-beginning-position) (line-end-position)) "")))

       ;; tables
       ((org-at-table-p)
        (if (-any?
             (lambda (x) (not (string= "" x)))
             (nth
              (- (org-table-current-dline) 1)
              (org-table-to-lisp)))
            (org-return)
          ;; empty row
          (beginning-of-line)
          (setf (buffer-substring
                 (line-beginning-position) (line-end-position)) "")
          (org-return)))

       ;; fall-through case
       (t
        (org-return)))))


  (define-key org-mode-map (kbd "RET")
    'scimax/org-return)
#+end_src

* Appendices
** Emacs' files
*** init.el
    :PROPERTIES:
    :header-args: :tangle init.el
    :END:

  #+begin_src emacs-lisp :comments no
  ;; init.el -*- lexical-binding: t -*-
  #+end_src
**** Load config

  from [[https://protesilaos.com/dotemacs/#h:584c3604-55a1-49d0-9c31-abe46cb1f028][Protesilaos Stavrou]].

  #+begin_src emacs-lisp
    (let* ((conf (expand-file-name "config"
				   user-emacs-directory))
	   (elc (concat conf ".elc"))
	   (el (concat conf ".el"))
	   (org (concat conf ".org")))
      (cond ((file-exists-p elc) (load-file elc))
	    ((file-exists-p el) (load-file el))
	    (t (require 'org)
	       (org-babel-load-file org))))
  #+end_src

*** early-init.el
    :PROPERTIES:
    :header-args: :tangle early-init.el
    :END:

  #+begin_src emacs-lisp :comments no
  ;; early-init.el -*- lexical-binding: t; no-byte-compile: t; -*-
  #+end_src

  #+begin_src emacs-lisp
    (setq load-prefer-newer t)
    (setq frame-inhibit-implied-resize t)
  #+end_src

** Ease tangling and loading of Emacs' init

 #+begin_src emacs-lisp
   (defun refresh-emacs (&optional disable-load)
     (interactive "P")
     "Tangle `config.org', then byte-compile the resulting files.
   Then, load the byte-compilations unless passed with a prefix argument."
     (let ((config (expand-file-name "config.org" user-emacs-directory)))
       (save-mark-and-excursion
	 (with-current-buffer (find-file config)
	  (let ((prog-mode-hook nil))
	    ;; generate the readme
	    (require 'ox-md)
	    (org-md-export-to-markdown)
	    ;; tangle config.org
	    (require 'org)
	    (let ((inits (org-babel-tangle)))
	      ;; byte-compile resulting files
	      (dolist (f inits)
		(when (string-match "\\.el\\'" f)
		  (byte-compile-file f (not disable-load))))))))))
	   #+end_src

** License
   :PROPERTIES:
   :header-args: :tangle LICENSE :comments no
   :END:

 Copyright © 2020 Case Duckworth <acdw@acdw.net>

 This work is free.  You can redistribute it and/or modify it under the
 terms of the Do What the Fuck You Want To Public License, Version 2,
 as published by Sam Hocevar.  See the =LICENSE= file, tangled from the
 following source block, for details.

 #+begin_src text
   DO WHAT THE FUCK YOU WANT TO PUBLIC LICENSE

   Version 2, December 2004

   Copyright (C) 2004 Sam Hocevar <sam@hocevar.net>

   Everyone is permitted to copy and distribute verbatim or modified copies of
   this license document, and changing it is allowed as long as the name is changed.

   DO WHAT THE FUCK YOU WANT TO PUBLIC LICENSE

   TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION

      0. You just DO WHAT THE FUCK YOU WANT TO.
 #+end_src

*** Note on the license

 It's highly likely that the WTFPL is completely incompatible with the
 GPL, for what should be fairly obvious reasons.  To that, I say:

 *SUE ME, RMS!*

** Keymaps for /this/ file

This isn’t working … yet.

#+KEYMAP: C-c C-v t | refresh-emacs