From 8cc78d8ded160f0f66125e7dbba1128184014eb6 Mon Sep 17 00:00:00 2001
From: Camden Dixie O'Brien <cdo@wip.sh>
Date: Fri, 1 Jan 2021 00:00:29 +0000
Subject: [PATCH] add some stuff for LaTeX org export

---
 config.org | 480 +++++++++++++++++++++++++++++------------------------
 1 file changed, 259 insertions(+), 221 deletions(-)

diff --git a/config.org b/config.org
index f9ce627..f14b15d 100644
--- a/config.org
+++ b/config.org
@@ -1,8 +1,10 @@
-* Emacs Configuration
+#+TITLE: Emacs Configuration
+#+AUTHOR: Camden Dixie O'Brien
+#+ATTR_LATEX: :float t
 
 Shout out to Harry R. Schwartz; A whole bunch of this config
 (including the idea of embeddeding the lot in an Org document) is
-yanked from [[https://github.com/hts/dotfiles][his dotfiles repo]].
+yanked from [[https://github.com/hrs/dotfiles][his dotfiles repo]].
 
 The rest of this config grabs packages via =use-package=, so that
 needs to be set up to install them if they aren't already.
@@ -12,269 +14,305 @@ needs to be set up to install them if they aren't already.
   (setq use-package-always-ensure t)
 #+end_src
 
-** UI
+* UI
 
-The start-up message gets pretty annoying, so disable that.
+  The start-up message gets pretty annoying, so disable that.
 
-#+begin_src emacs-lisp
-  (setq inhibit-startup-screen t)
-#+end_src
+  #+begin_src emacs-lisp
+    (setq inhibit-startup-screen t)
+  #+end_src
 
-The default window size is just a little too small for my taste.
+  The default window size is just a little too small for my taste.
 
-#+begin_src emacs-lisp
-  (when window-system (set-frame-size (selected-frame) 90 48))
-#+end_src
+  #+begin_src emacs-lisp
+    (when window-system (set-frame-size (selected-frame) 90 48))
+  #+end_src
 
-And I like a little more line spacing than default.
+  And I like a little more line spacing than default.
 
-#+begin_src emacs-lisp
-  (setq-default line-spacing 0.2)
-#+end_src
+  #+begin_src emacs-lisp
+    (setq-default line-spacing 0.2)
+  #+end_src
 
-Also, the menu-, tool- and scroll-bar are ugly, take up space and I
-don't use them.
+  Also, the menu-, tool- and scroll-bar are ugly, take up space and I
+  don't use them.
 
-#+begin_src emacs-lisp
-  (menu-bar-mode -1)
-  (tool-bar-mode -1)
-  (scroll-bar-mode -1)
-#+end_src
+  #+begin_src emacs-lisp
+    (menu-bar-mode -1)
+    (tool-bar-mode -1)
+    (scroll-bar-mode -1)
+  #+end_src
 
-*** Colour Scheme
+** Colour Scheme
 
-Currently using =spacemacs-theme='s light variant, but I prefer a pure
-white background to the off-white it has by default.
+   Currently using =spacemacs-theme='s light variant, but I prefer a pure
+   white background to the off-white it has by default.
 
-#+begin_src emacs-lisp
-  (use-package spacemacs-theme
-	:defer t)
-  (setq spacemacs-theme-custom-colors
-		'((bg1 . "#ffffff")
-		  (comment-bg . "#ffffff")))
-  (load-theme 'spacemacs-light t)
-#+end_src
+   #+begin_src emacs-lisp
+     (use-package spacemacs-theme
+       :defer t)
+     (setq spacemacs-theme-custom-colors
+           '((bg1 . "#ffffff")
+             (comment-bg . "#ffffff")))
+     (load-theme 'spacemacs-light t)
+   #+end_src
 
-*** Font
+** Font
 
-I am addicted to programming ligatures but Fira Code (my preferred
-ligature font) requires some hackery to display properly; this is
-defined in [[file:fira-code-mode/fira-code-mode.el][fira-code-mode.el]] so first we load that.
+   I am addicted to programming ligatures but Fira Code (my preferred
+   ligature font) requires some hackery to display properly; this is
+   defined in [[file:fira-code-mode/fira-code-mode.el][fira-code-mode.el]] so first we load that.
 
-#+begin_src emacs-lisp
-  (add-to-list 'load-path "/home/cdo/.emacs.d/fira-code-mode")
-  (require 'fira-code-mode)
-#+end_src
+   #+begin_src emacs-lisp
+     (add-to-list 'load-path "/home/cdo/.emacs.d/fira-code-mode")
+     (require 'fira-code-mode)
+   #+end_src
 
-And then make sure that mode is enabled for any =prog-mode= buffer.
+   And then make sure that mode is enabled for any =prog-mode= buffer.
 
-#+begin_src emacs-lisp
-  (add-hook 'prog-mode-hook 'fira-code-mode)
-#+end_src
+   #+begin_src emacs-lisp
+     (add-hook 'prog-mode-hook 'fira-code-mode)
+   #+end_src
 
-** Magit
+* Magit
 
-=magit= is truly a wonderful creation! Only deviations from defaults
-here are a keybinding for =magit-status= and a maximum length for the
-summary line of commit messages (after which the excess is
-highlighted).
+  =magit= is truly a wonderful creation! Only deviations from defaults
+  here are a keybinding for =magit-status= and a maximum length for the
+  summary line of commit messages (after which the excess is
+  highlighted).
 
-#+begin_src emacs-lisp
-  (use-package magit
-	:bind
-	("C-x g" . magit-status)
-	:config
-	(setq git-commit-summary-max-length 50))
-#+end_src
+  #+begin_src emacs-lisp
+    (use-package magit
+      :bind
+      ("C-x g" . magit-status)
+      :config
+      (setq git-commit-summary-max-length 50))
+  #+end_src
 
-** Language Integrations
+* Language Integrations
 
-Generally, 8-character-wide tabs are not my thing.
+  Generally, 8-character-wide tabs are not my thing.
 
-#+begin_src emacs-lisp
-  (setq-default tab-width 4)
-  (setq-default basic-offset 4)
-#+end_src
+  #+begin_src emacs-lisp
+    (setq-default tab-width 4)
+    (setq-default basic-offset 4)
+  #+end_src
 
-*** C
+  And generally indenting with spaces is more common, so make that the default:
 
-For C, I like to indent with tabs and align with spaces: this
-behaviour is provided by =smart-tabs-mode=. 
+  #+begin_src emacs-lisp
+    (setq-default indent-tabs-mode nil)
+  #+end_src
 
-#+begin_src emacs-lisp
-  (use-package smart-tabs-mode)
-  (smart-tabs-insinuate 'c)
-#+end_src
+** C
 
-I'll generally format my code in BSD style but I also use
-=clang-format= a lot, so I have a keybinding to run that.
+   For C, I like to indent with tabs and align with spaces: this
+   behaviour is provided by =smart-tabs-mode=. 
 
-#+begin_src emacs-lisp
-  (setq c-default-style "bsd")
-  (use-package clang-format)
-  (add-hook 'c-mode-hook
-			(lambda ()
-			  (define-key c-mode-map (kbd "C-M-f")
-				'clang-format-buffer)))
-#+end_src
-
-Meson is my build system of choice for C, but I also use CMake a lot.
+   #+begin_src emacs-lisp
+     (use-package smart-tabs-mode)
+     (smart-tabs-insinuate 'c)
+   #+end_src
 
-#+begin_src emacs-lisp
-  (use-package meson-mode)
-  (use-package cmake-mode)
-#+end_src
+   I'll generally format my code in BSD style but I also use
+   =clang-format= a lot, so I have a keybinding to run that.
 
-*** Haskell
-
-My workflow with Haskell is very REPL-based, so I always want
-=interactive-haskell-mode= on.
-
-#+begin_src emacs-lisp
-  (use-package haskell-mode)
-  (require 'haskell-interactive-mode)
-  (add-hook 'haskell-mode-hook 'interactive-haskell-mode)
-#+end_src
-
-And, of course, that REPL needs to be taking advantage of parallelism!
-
-#+begin_src emacs-lisp
-  (require 'haskell-process)
-  (set-variable 'haskell-process-args-ghci
-				'("-threaded" "+RTS" "-N8" "-RTS"))
-#+end_src
-
-*** Idris
-
-The only thing to change from the defaults here is to add a more
-convenient way to case-split.
-
-#+begin_src emacs-lisp
-  (use-package idris-mode)
-  (add-hook 'idris-mode-hook
-            (lambda ()
-              (define-key idris-mode-map (kbd "C-c SPC")
-                'idris-case-split)))
-#+end_src
+   #+begin_src emacs-lisp
+     (setq c-default-style "bsd")
+     (use-package clang-format)
+     (add-hook 'c-mode-hook
+               (lambda ()
+                 (define-key c-mode-map (kbd "C-M-f")
+                   'clang-format-buffer)))
+   #+end_src
+
+   Meson is my build system of choice for C, but I also use CMake a lot.
 
-*** Rust
+   #+begin_src emacs-lisp
+     (use-package meson-mode)
+     (use-package cmake-mode)
+   #+end_src
 
-I never really use Rust without Cargo, so always turn on the minor
-mode for Cargo in Rust buffers.
+** Haskell
+
+   My workflow with Haskell is very REPL-based, so I always want
+   =interactive-haskell-mode= on.
+
+   #+begin_src emacs-lisp
+     (use-package haskell-mode)
+     (require 'haskell-interactive-mode)
+     (add-hook 'haskell-mode-hook 'interactive-haskell-mode)
+   #+end_src
+
+   And, of course, that REPL needs to be taking advantage of parallelism!
+
+   #+begin_src emacs-lisp
+     (require 'haskell-process)
+     (set-variable 'haskell-process-args-ghci
+                   '("-threaded" "+RTS" "-N8" "-RTS"))
+   #+end_src
 
-#+begin_src emacs-lisp
-  (use-package rust-mode)
-  (use-package cargo)
-  (add-hook 'rust-mode-hook 'cargo-minor-mode)
-#+end_src
+** Idris
 
-*** Lisps
+   The only thing to change from the defaults here is to add a more
+   convenient way to case-split.
 
-Get =racket-mode= for some Racket-specific things, like searching documentation
+   #+begin_src emacs-lisp
+     (use-package idris-mode)
+     (add-hook 'idris-mode-hook
+               (lambda ()
+                 (define-key idris-mode-map (kbd "C-c SPC")
+                   'idris-case-split)))
+   #+end_src
 
-#+begin_src emacs-lisp
-  (use-package racket-mode)
-#+end_src
-
-Use SLIME and Quicklisp for Common Lisp (SBCL), with a convenient
-binding for =slime-selector=
+** Rust
 
-#+begin_src emacs-lisp
-  (use-package slime)
-  (setq inferior-lisp-program "sbcl")
-  (global-set-key (kbd "C-c s") 'slime-selector)
-  (load (expand-file-name "~/quicklisp/slime-helper.el"))
-#+end_src
+   I never really use Rust without Cargo, so always turn on the minor
+   mode for Cargo in Rust buffers.
 
-=paredit= is generally very useful for balancing parenthesis so we
-want that turned on for all the lisps. Additionally, it's nice to have
-an entire expression highlighted when the cursor is on one of its
-enclosing parens.
+   #+begin_src emacs-lisp
+     (use-package rust-mode)
+     (use-package cargo)
+     (add-hook 'rust-mode-hook 'cargo-minor-mode)
+   #+end_src
 
-#+begin_src emacs-lisp
-  (use-package paredit)
-  (setq lispy-mode-hooks
-		'(emacs-lisp-mode-hook
-		  lisp-mode-hook
-		  racket-mode-hook
-		  scheme-mode-hook))
-  (dolist (hook lispy-mode-hooks)
-	(add-hook hook (lambda ()
-					 (setq show-paren-style 'expression)
-					 (paredit-mode))))
-#+end_src
-
-** Org-mode
-
-I use a couple non-standard bits and pieces, but not a whole bunch. I
-really like the =<s= to insert a source block thing (which was
-deprecated); =org-tempo= brings that back.
-
-#+begin_src emacs-lisp
-  (use-package org
-	:ensure org-plus-contrib
-	:config
-	(require 'org-tempo))
-#+end_src
+** Lisps
 
-Org is better suited as scratch space than Emacs lisp, I'd say.
+   Get =racket-mode= for some Racket-specific things, like searching documentation
 
-#+begin_src emacs-lisp
-  (setq initial-major-mode 'org-mode)
-#+end_src
+   #+begin_src emacs-lisp
+     (use-package racket-mode)
+   #+end_src
 
-Set up a keybinding for =org-agenda= and tell it where to look.
+   Use SLIME and Quicklisp for Common Lisp (SBCL), with a convenient
+   binding for =slime-selector=
 
-#+begin_src emacs-lisp
-  (define-key global-map (kbd "C-c a") 'org-agenda)
-  (setq org-agenda-files '("~/org/events.org"
-						   "~/org/projects.org"
-						   "~/org/tasks.org"))
-#+end_src
-
-Log when tasks were marked =DONE=, just for graphs.
-
-#+begin_src emacs-lisp
-  (setq org-log-done t)
-#+end_src
-
-*** Source Blocks
-
-Pressing tab inside a source block should indent appropriately for its
-language.
+   #+begin_src emacs-lisp
+     (use-package slime)
+     (setq inferior-lisp-program "sbcl")
+     (global-set-key (kbd "C-c s") 'slime-selector)
+     (load (expand-file-name "~/quicklisp/slime-helper.el"))
+   #+end_src
 
-#+begin_src emacs-lisp
-  (setq org-src-tab-acts-natively t)
-#+end_src
-
-=babel= lets us evaluate Org documents containing source blocks! I
-currently only use it for this very file, so it's only turned on for
-Emacs lisp.
-
-#+begin_src emacs-lisp
-  (org-babel-do-load-languages
-   'org-babel-load-languages
-   '((emacs-lisp . t)))
-#+end_src
+   =paredit= is generally very useful for balancing parenthesis so we
+   want that turned on for all the lisps. Additionally, it's nice to have
+   an entire expression highlighted when the cursor is on one of its
+   enclosing parens.
 
-*** HTML Exporting
+   #+begin_src emacs-lisp
+     (use-package paredit)
+     (setq lispy-mode-hooks
+           '(emacs-lisp-mode-hook
+             lisp-mode-hook
+             racket-mode-hook
+             scheme-mode-hook))
+     (dolist (hook lispy-mode-hooks)
+       (add-hook hook (lambda ()
+                        (setq show-paren-style 'expression)
+                        (paredit-mode))))
+   #+end_src
 
-=htmlize= is needed for decent HTML exporting, and there is no need
-for all that stuff at the bottom.
-
-#+begin_src emacs-lisp
-  (use-package htmlize)
-  (setq org-html-postamble nil)
-#+end_src
+* Org-mode
 
-** Music Player
-
-I use MPD because it is clearly the best way to play music; sometimes
-it's nice to control it from Emacs, so I use MPDel for that.
-
-#+begin_src emacs-lisp
-  (use-package mpdel
-	:config
-	(mpdel-mode))
-#+end_src
+  I use a couple non-standard bits and pieces, but not a whole bunch. I
+  really like the =<s= to insert a source block thing (which was
+  deprecated); =org-tempo= brings that back.
+
+  #+begin_src emacs-lisp
+    (use-package org
+      :ensure org-plus-contrib
+      :config
+      (require 'org-tempo))
+  #+end_src
+
+  Org is better suited as scratch space than Emacs lisp, I'd say.
+
+  #+begin_src emacs-lisp
+    (setq initial-major-mode 'org-mode)
+  #+end_src
+
+  Set up a keybinding for =org-agenda= and tell it where to look.
+
+  #+begin_src emacs-lisp
+    (define-key global-map (kbd "C-c a") 'org-agenda)
+    (setq org-agenda-files '("~/org/events.org"
+                             "~/org/projects.org"
+                             "~/org/tasks.org"))
+  #+end_src
+
+  Log when tasks were marked =DONE=, just for graphs.
+
+  #+begin_src emacs-lisp
+    (setq org-log-done t)
+  #+end_src
+
+** Source Blocks
+
+   Pressing tab inside a source block should indent appropriately for its
+   language.
+
+   #+begin_src emacs-lisp
+     (setq org-src-tab-acts-natively t)
+   #+end_src
+
+   =babel= lets us evaluate Org documents containing source blocks! I
+   currently only use it for this very file, so it's only turned on for
+   Emacs lisp.
+
+   #+begin_src emacs-lisp
+     (org-babel-do-load-languages
+      'org-babel-load-languages
+      '((emacs-lisp . t)))
+   #+end_src
+
+** Exporting
+
+*** HTML
+
+	=htmlize= is needed for decent HTML exporting, and there is no need
+	for all that stuff at the bottom.
+
+	#+begin_src emacs-lisp
+      (use-package htmlize)
+      (setq org-html-postamble nil)
+	#+end_src
+
+*** LaTeX
+
+	Use =minted= (LaTeX package) to do syntax highlighting in code blocks:
+
+	#+begin_src emacs-lisp
+      (add-to-list 'org-latex-packages-alist '("" "minted"))
+      (setq org-latex-listings 'minted)
+	#+end_src
+
+	=minted= actually calls =pygments= through the shell, which =pdflatex=
+	doesn't like; you have to tell it not to worry, and that everything is
+	going to be OK.
+
+	#+begin_src emacs-lisp
+      (setq org-latex-pdf-process
+            '("xelatex -shell-escape -interaction nonstopmode -output-directory %o %f"
+              "xelatex -shell-escape -interaction nonstopmode -output-directory %o %f"
+              "xelatex -shell-escape -interaction nonstopmode -output-directory %o %f"))
+	#+end_src
+
+	Also, I don't like Emacs' built-in PDF viewer, so open PDFs in [[https://mupdf.com/][MuPDF]] instead:
+
+	#+begin_src emacs-lisp
+      (eval-after-load "org"
+        '(progn
+           (setcdr (assoc "\\.pdf\\'" org-file-apps) "mupdf %s")))
+	#+end_src
+
+* Music Player
+
+  I use MPD because it is clearly the best way to play music; sometimes
+  it's nice to control it from Emacs, so I use MPDel for that.
+
+  #+begin_src emacs-lisp
+    (use-package mpdel
+      :config
+      (mpdel-mode))
+  #+end_src