[emacs][wip] adapt to evil-collection-notmuch bindings etc
[~bandali/configs] / init.org
... / ...
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1#+title: =aminb='s Literate Emacs Configuration
2#+author: Amin Bandali
3#+babel: :cache yes
4#+property: header-args :tangle yes
5
6* About
7:PROPERTIES:
8:CUSTOM_ID: about
9:END:
10
11This org file is my literate configuration for GNU Emacs, and is
12tangled to [[./init.el][init.el]]. Packages are installed and managed using
13[[https://github.com/emacscollective/borg][Borg]]. Over the years, I've taken inspiration from configurations of
14many different people. Some of the configurations that I can remember
15off the top of my head are:
16
17- [[https://github.com/dieggsy/dotfiles][dieggsy/dotfiles]]: literate Emacs and dotfiles configuration, uses
18 straight.el for managing packages
19- [[https://github.com/dakra/dmacs][dakra/dmacs]]: literate Emacs configuration, using Borg for managing
20 packages
21- [[http://pages.sachachua.com/.emacs.d/Sacha.html][Sacha Chua's literate Emacs configuration]]
22- [[https://github.com/dakrone/eos][dakrone/eos]]
23- Ryan Rix's [[http://doc.rix.si/cce/cce.html][Complete Computing Environment]] ([[http://doc.rix.si/projects/fsem.html][about cce]])
24- [[https://github.com/jwiegley/dot-emacs][jwiegley/dot-emacs]]: nix-based configuration
25- [[https://github.com/wasamasa/dotemacs][wasamasa/dotemacs]]
26- [[https://github.com/hlissner/doom-emacs][Doom Emacs]]
27
28I'd like to have a fully reproducible Emacs setup (part of the reason
29why I store my configuration in this repository) but unfortunately out
30of the box, that's not achievable with =package.el=, not currently
31anyway. So, I've opted to use Borg. For what it's worth, I briefly
32experimented with [[https://github.com/raxod502/straight.el][straight.el]], but found that it added about 2 seconds
33to my init time; which is unacceptable for me: I use Emacs as my
34window manager (via EXWM) and coming from bspwm, I'm too used to
35having fast startup times.
36
37** Installation
38
39To use this config for your Emacs, first you need to clone this repo,
40then bootstrap Borg, tell Borg to retrieve package submodules, and
41byte-compiled the packages. Something along these lines should work:
42
43#+begin_src sh :tangle no
44git clone https://github.com/aminb/dotfiles ~/.emacs.d
45cd ~/.emacs.d
46make bootstrap-borg
47make bootstrap
48make build
49#+end_src
50
51* Contents :toc_1:noexport:
52
53- [[#about][About]]
54- [[#header][Header]]
55- [[#initial-setup][Initial setup]]
56- [[#core][Core]]
57- [[#post-initialization][Post initialization]]
58- [[#footer][Footer]]
59
60* Header
61:PROPERTIES:
62:CUSTOM_ID: header
63:END:
64
65** First line
66
67#+begin_src emacs-lisp :comments none
68;;; init.el --- Amin Bandali's Emacs config -*- lexical-binding: t ; eval: (view-mode 1)-*-
69#+end_src
70
71Enable =view-mode=, which both makes the file read-only (as a reminder
72that =init.el= is an auto-generated file, not supposed to be edited),
73and provides some convenient key bindings for browsing through the
74file.
75
76** License
77
78#+begin_src emacs-lisp :comments none
79;; Copyright (C) 2018 Amin Bandali <amin@aminb.org>
80
81;; This program is free software: you can redistribute it and/or modify
82;; it under the terms of the GNU General Public License as published by
83;; the Free Software Foundation, either version 3 of the License, or
84;; (at your option) any later version.
85
86;; This program is distributed in the hope that it will be useful,
87;; but WITHOUT ANY WARRANTY; without even the implied warranty of
88;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
89;; GNU General Public License for more details.
90
91;; You should have received a copy of the GNU General Public License
92;; along with this program. If not, see <https://www.gnu.org/licenses/>.
93#+end_src
94
95** Commentary
96
97#+begin_src emacs-lisp :comments none
98;;; Commentary:
99
100;; Emacs configuration of Amin Bandali, computer scientist and functional
101;; programmer.
102
103;; THIS FILE IS AUTO-GENERATED FROM `init.org'.
104#+end_src
105
106** Naming conventions
107
108The conventions below were inspired by [[https://github.com/hlissner/doom-emacs][Doom]]'s, found [[https://github.com/hlissner/doom-emacs/blob/5dacbb7cb1c6ac246a9ccd15e6c4290def67757c/core/core.el#L3-L17][here]].
109
110#+begin_src emacs-lisp :comments none
111;; Naming conventions:
112;;
113;; amin-... public variables or non-interactive functions
114;; amin--... private anything (non-interactive), not safe for direct use
115;; amin/... an interactive function; safe for M-x or keybinding
116;; amin:... an evil operator, motion, or command
117;; amin|... a hook function
118;; amin*... an advising function
119;; amin@... a hydra command
120;; ...! a macro
121#+end_src
122
123* Initial setup
124:PROPERTIES:
125:CUSTOM_ID: initial-setup
126:END:
127
128#+begin_src emacs-lisp :comments none
129;;; Code:
130#+end_src
131
132** Emacs initialization
133
134I'd like to do a couple of measurements of Emacs' startup time. First,
135let's see how long Emacs takes to start up, before even loading
136=init.el=, i.e. =user-init-file=:
137
138#+begin_src emacs-lisp
139(defvar amin--before-user-init-time (current-time)
140 "Value of `current-time' when Emacs begins loading `user-init-file'.")
141(message "Loading Emacs...done (%.3fs)"
142 (float-time (time-subtract amin--before-user-init-time
143 before-init-time)))
144#+end_src
145
146Also, temporarily increase ~gc-cons-threshhold~ and
147~gc-cons-percentage~ during startup to reduce garbage collection
148frequency. Clearing the ~file-name-handler-alist~ seems to help reduce
149startup time as well.
150
151#+begin_src emacs-lisp
152(defvar amin--gc-cons-threshold gc-cons-threshold)
153(defvar amin--gc-cons-percentage gc-cons-percentage)
154(defvar amin--file-name-handler-alist file-name-handler-alist)
155(setq gc-cons-threshold (* 400 1024 1024) ; 400 MiB
156 gc-cons-percentage 0.6
157 file-name-handler-alist nil
158 ;; sidesteps a bug when profiling with esup
159 esup-child-profile-require-level 0)
160#+end_src
161
162Of course, we'd like to set them back to their defaults once we're
163done initializing.
164
165#+begin_src emacs-lisp
166(add-hook
167 'after-init-hook
168 (lambda ()
169 (setq gc-cons-threshold amin--gc-cons-threshold
170 gc-cons-percentage amin--gc-cons-percentage
171 file-name-handler-alist amin--file-name-handler-alist)))
172#+end_src
173
174Increase the number of lines kept in message logs (the =*Messages*=
175buffer).
176
177#+begin_src emacs-lisp
178(setq message-log-max 20000)
179#+end_src
180
181Optionally, we could suppress some byte compiler warnings like below,
182but for now I've decided to keep them enabled. See documentation for
183~byte-compile-warnings~ for more details.
184
185#+begin_src emacs-lisp
186;; (setq byte-compile-warnings
187;; '(not free-vars unresolved noruntime lexical make-local))
188#+end_src
189
190** whoami
191
192#+begin_src emacs-lisp
193(setq user-full-name "Amin Bandali"
194 user-mail-address "amin@aminb.org")
195#+end_src
196
197** Package management
198
199*** No =package.el=
200
201I can do all my package management things with Borg, and don't need
202Emacs' built-in =package.el=. Emacs 27 lets us disable =package.el= in
203the =early-init-file= (see [[https://git.savannah.gnu.org/cgit/emacs.git/commit/?id=24acb31c04b4048b85311d794e600ecd7ce60d3b][here]]).
204
205#+begin_src emacs-lisp :tangle early-init.el
206(setq package-enable-at-startup nil)
207#+end_src
208
209But since Emacs 27 isn't out yet (Emacs 26 is just around the corner
210right now), and even when released it'll be long before most distros
211ship in their repos, I'll still put the old workaround with the
212commented call to ~package-initialize~ here anyway.
213
214#+begin_src emacs-lisp
215(setq package-enable-at-startup nil)
216;; (package-initialize)
217#+end_src
218
219*** Borg
220
221#+begin_quote
222Assimilate Emacs packages as Git submodules
223#+end_quote
224
225[[https://github.com/emacscollective/borg][Borg]] is at the heart of package management of my Emacs setup. In
226short, it creates a git submodule in =lib/= for each package, which
227can then be managed with the help of Magit or other tools.
228
229#+begin_src emacs-lisp
230(setq user-init-file (or load-file-name buffer-file-name)
231 user-emacs-directory (file-name-directory user-init-file))
232(add-to-list 'load-path
233 (expand-file-name "lib/borg" user-emacs-directory))
234(require 'borg)
235(borg-initialize)
236#+end_src
237
238*** =use-package=
239
240#+begin_quote
241A use-package declaration for simplifying your .emacs
242#+end_quote
243
244[[https://github.com/jwiegley/use-package][use-package]] is an awesome utility for managing and configuring
245packages (in our case especially the latter) in a neatly organized way
246and without compromising on performance.
247
248#+begin_src emacs-lisp
249(require 'use-package)
250(if nil ; set to t when need to debug init
251 (setq use-package-verbose t
252 use-package-expand-minimally nil
253 use-package-compute-statistics t
254 debug-on-error t)
255 (setq use-package-verbose nil
256 use-package-expand-minimally t))
257#+end_src
258
259*** Epkg
260
261#+begin_quote
262Browse the Emacsmirror package database
263#+end_quote
264
265Epkg provides access to a local copy of the [[https://emacsmirror.net][Emacsmirror]] package
266database, low-level functions for querying the database, and a
267=package.el=-like user interface for browsing the available packages.
268
269#+begin_src emacs-lisp
270(use-package epkg
271 :defer t)
272#+end_src
273
274** No littering in =~/.emacs.d=
275
276#+begin_quote
277Help keeping ~/.emacs.d clean
278#+end_quote
279
280By default, even for Emacs' built-in packages, the configuration files
281and persistent data are all over the place. Use =no-littering= to help
282contain the mess.
283
284#+begin_src emacs-lisp
285(use-package no-littering
286 :demand t
287 :config
288 (savehist-mode 1)
289 (add-to-list 'savehist-additional-variables 'kill-ring)
290 (save-place-mode 1)
291 (setq auto-save-file-name-transforms
292 `((".*" ,(no-littering-expand-var-file-name "auto-save/") t))))
293#+end_src
294
295** Custom file (=custom.el=)
296
297I'm not planning on using the custom file much, but even so, I
298definitely don't want it mixing with =init.el=. So, here; let's give
299it it's own file. While at it, treat themes as safe.
300
301#+begin_src emacs-lisp
302(use-package custom
303 :no-require t
304 :config
305 (setq custom-file (no-littering-expand-etc-file-name "custom.el"))
306 (when (file-exists-p custom-file)
307 (load custom-file))
308 (setf custom-safe-themes t))
309#+end_src
310
311** Better =$PATH= handling
312
313Let's use [[https://github.com/purcell/exec-path-from-shell][exec-path-from-shell]] to make Emacs use the =$PATH= as set up
314in my shell.
315
316#+begin_src emacs-lisp
317(use-package exec-path-from-shell
318 :defer 1
319 :init
320 (setq exec-path-from-shell-check-startup-files nil)
321 :config
322 (exec-path-from-shell-initialize)
323 ;; while we're at it, let's fix access to our running ssh-agent
324 (exec-path-from-shell-copy-env "SSH_AGENT_PID")
325 (exec-path-from-shell-copy-env "SSH_AUTH_SOCK"))
326#+end_src
327
328** Only one custom theme at a time
329
330#+begin_src emacs-lisp
331(defadvice load-theme (before clear-previous-themes activate)
332 "Clear existing theme settings instead of layering them"
333 (mapc #'disable-theme custom-enabled-themes))
334#+end_src
335
336** Server
337
338Start server if not already running. Alternatively, can be done by
339issuing =emacs --daemon= in the terminal, which can be automated with
340a systemd service or using =brew services start emacs= on macOS. I use
341Emacs as my window manager (via EXWM), so I always start Emacs on
342login; so starting the server from inside Emacs is good enough for me.
343
344See [[https://www.gnu.org/software/emacs/manual/html_node/emacs/Emacs-Server.html#Emacs-Server][Using Emacs as a Server]].
345
346#+begin_src emacs-lisp
347(use-package server
348 :config (or (server-running-p) (server-mode)))
349#+end_src
350
351** Unicode support
352
353Font stack with better unicode support, around =Ubuntu Mono= and
354=Hack=.
355
356#+begin_src emacs-lisp
357(dolist (ft (fontset-list))
358 (set-fontset-font
359 ft
360 'unicode
361 (font-spec :name "Ubuntu Mono"))
362 (set-fontset-font
363 ft
364 'unicode
365 (font-spec :name "DejaVu Sans Mono")
366 nil
367 'append)
368 ;; (set-fontset-font
369 ;; ft
370 ;; 'unicode
371 ;; (font-spec
372 ;; :name "Symbola monospacified for DejaVu Sans Mono")
373 ;; nil
374 ;; 'append)
375 ;; (set-fontset-font
376 ;; ft
377 ;; #x2115 ; â„•
378 ;; (font-spec :name "DejaVu Sans Mono")
379 ;; nil
380 ;; 'append)
381 (set-fontset-font
382 ft
383 (cons ?Α ?ω)
384 (font-spec :name "DejaVu Sans Mono" :size 14)
385 nil
386 'prepend))
387#+end_src
388
389** Libraries
390
391#+begin_src emacs-lisp
392(require 'cl-lib)
393(require 'subr-x)
394#+end_src
395
396** Useful utilities
397
398#+begin_src emacs-lisp
399(defun amin-enlist (exp)
400 "Return EXP wrapped in a list, or as-is if already a list."
401(if (listp exp) exp (list exp)))
402
403; from https://github.com/hlissner/doom-emacs/commit/589108fdb270f24a98ba6209f6955fe41530b3ef
404(defmacro after! (features &rest body)
405 "A smart wrapper around `with-eval-after-load'. Supresses warnings during
406compilation."
407 (declare (indent defun) (debug t))
408 (list (if (or (not (bound-and-true-p byte-compile-current-file))
409 (dolist (next (amin-enlist features))
410 (if (symbolp next)
411 (require next nil :no-error)
412 (load next :no-message :no-error))))
413 #'progn
414 #'with-no-warnings)
415 (cond ((symbolp features)
416 `(eval-after-load ',features '(progn ,@body)))
417 ((and (consp features)
418 (memq (car features) '(:or :any)))
419 `(progn
420 ,@(cl-loop for next in (cdr features)
421 collect `(after! ,next ,@body))))
422 ((and (consp features)
423 (memq (car features) '(:and :all)))
424 (dolist (next (cdr features))
425 (setq body `(after! ,next ,@body)))
426 body)
427 ((listp features)
428 `(after! (:all ,@features) ,@body)))))
429#+end_src
430
431* Core
432:PROPERTIES:
433:CUSTOM_ID: core
434:END:
435
436** Defaults
437
438*** Time and battery in mode-line
439
440Enable displaying time and battery in the mode-line, since I'm not
441using the Xfce panel anymore. Also, I don't need to see the load
442average on a regular basis, so disable that.
443
444Note: using =i3status= on sway at the moment, so disabling this.
445
446#+begin_src emacs-lisp :tangle no
447(use-package time
448 :ensure nil
449 :init
450 (setq display-time-default-load-average nil)
451 :config
452 (display-time-mode))
453
454(use-package battery
455 :ensure nil
456 :config
457 (display-battery-mode))
458#+end_src
459
460*** Smaller fringe
461
462Might want to set the fringe to a smaller value, especially if using
463EXWM. I'm fine with the default for now.
464
465#+begin_src emacs-lisp
466;; (fringe-mode '(3 . 1))
467(fringe-mode nil)
468#+end_src
469
470*** Disable disabled commands
471
472Emacs disables some commands by default that could persumably be
473confusing for novice users. Let's disable that.
474
475#+begin_src emacs-lisp
476(setq disabled-command-function nil)
477#+end_src
478
479*** Kill-ring
480
481Save what I copy into clipboard from other applications into Emacs'
482kill-ring, which would allow me to still be able to easily access it
483in case I kill (cut or copy) something else inside Emacs before
484yanking (pasting) what I'd originally intended to.
485
486#+begin_src emacs-lisp
487(setq save-interprogram-paste-before-kill t)
488#+end_src
489
490*** Minibuffer
491
492#+begin_src emacs-lisp
493(setq enable-recursive-minibuffers t
494 resize-mini-windows t)
495#+end_src
496
497*** Lazy-person-friendly yes/no prompts
498
499Lazy people would prefer to type fewer keystrokes, especially for yes
500or no questions. I'm lazy.
501
502#+begin_src emacs-lisp
503(defalias 'yes-or-no-p #'y-or-n-p)
504#+end_src
505
506*** Startup screen and =*scratch*=
507
508Firstly, let Emacs know that I'd like to have =*scratch*= as my
509startup buffer.
510
511#+begin_src emacs-lisp
512(setq initial-buffer-choice t)
513#+end_src
514
515Now let's customize the =*scratch*= buffer a bit. First off, I don't
516need the default hint.
517
518#+begin_src emacs-lisp
519(setq initial-scratch-message nil)
520#+end_src
521
522Also, let's use Text mode as the major mode, in case I want to
523customize it (=*scratch*='s default major mode, Fundamental mode,
524can't really be customized).
525
526#+begin_src emacs-lisp
527(setq initial-major-mode 'text-mode)
528#+end_src
529
530Inhibit the buffer list when more than 2 files are loaded.
531
532#+begin_src emacs-lisp
533(setq inhibit-startup-buffer-menu t)
534#+end_src
535
536I don't really need to see the startup screen or echo area message
537either.
538
539#+begin_src emacs-lisp
540(advice-add #'display-startup-echo-area-message :override #'ignore)
541(setq inhibit-startup-screen t
542 inhibit-startup-echo-area-message user-login-name)
543#+end_src
544
545*** More useful frame titles
546
547Show either the file name or the buffer name (in case the buffer isn't
548visiting a file). Borrowed from Emacs Prelude.
549
550#+begin_src emacs-lisp
551(setq frame-title-format
552 '("" invocation-name " - "
553 (:eval (if (buffer-file-name)
554 (abbreviate-file-name (buffer-file-name))
555 "%b"))))
556#+end_src
557
558*** Backups
559
560Emacs' default backup settings aren't that great. Let's use more
561sensible options. See documentation for the ~make-backup-file~
562variable.
563
564#+begin_src emacs-lisp
565(setq backup-by-copying t
566 version-control t)
567#+end_src
568
569*** Auto revert
570
571Enable automatic reloading of changed buffers and files.
572
573#+begin_src emacs-lisp
574(global-auto-revert-mode 1)
575(setq auto-revert-verbose nil
576 global-auto-revert-non-file-buffers t)
577#+end_src
578
579*** Always use space for indentation
580
581#+begin_src emacs-lisp
582(setq-default
583 indent-tabs-mode nil
584 require-final-newline t
585 tab-width 4)
586#+end_src
587
588** Packages
589
590The packages in this section are absolutely essential to my everyday
591workflow, and they play key roles in how I do my computing. They
592immensely enhance the Emacs experience for me; both using Emacs, and
593customizing it.
594
595*** [[https://github.com/emacscollective/auto-compile][auto-compile]]
596
597#+begin_src emacs-lisp
598(use-package auto-compile
599 :demand t
600 :config
601 (auto-compile-on-load-mode)
602 (auto-compile-on-save-mode)
603 (setq auto-compile-display-buffer nil
604 auto-compile-mode-line-counter t
605 auto-compile-source-recreate-deletes-dest t
606 auto-compile-toggle-deletes-nonlib-dest t
607 auto-compile-update-autoloads t)
608 (add-hook 'auto-compile-inhibit-compile-hook
609 'auto-compile-inhibit-compile-detached-git-head))
610#+end_src
611
612*** [[https://github.com/noctuid/general.el][general]]
613
614 #+begin_src emacs-lisp
615(use-package general
616 :demand t
617 :config
618 (general-evil-setup t)
619
620 (general-override-mode)
621
622 (general-create-definer
623 amin--mode-leader-keys
624 :keymaps 'override
625 :states '(emacs normal visual motion insert)
626 :non-normal-prefix "C-,"
627 :prefix ",")
628
629 (general-create-definer
630 amin--leader-keys
631 :keymaps 'override
632 :states '(emacs normal visual motion insert)
633 :non-normal-prefix "M-m"
634 :prefix "SPC"))
635#+end_src
636
637*** evil
638
639#+begin_src emacs-lisp
640(use-package evil
641 :demand t
642 :hook (view-mode . evil-motion-state)
643 :init
644 (setq evil-want-integration nil)
645 :config (evil-mode 1)
646 (general-swap-key nil '(normal motion) ";" ":")
647 (setq evil-want-visual-char-semi-exclusive t))
648#+end_src
649
650#+begin_src emacs-lisp
651(use-package evil-collection
652 :after evil
653 :config
654 (evil-collection-init))
655#+end_src
656
657#+begin_src emacs-lisp
658(use-package evil-escape
659 :demand t
660 :init
661 (setq evil-escape-excluded-states '(normal visual multiedit emacs motion)
662 evil-escape-excluded-major-modes '(neotree-mode)
663 evil-escape-key-sequence "jk"
664 evil-escape-delay 0.25)
665 :general
666 (:states '(insert replace visual operator)
667 "C-g" #'evil-escape)
668 :config
669 (evil-escape-mode 1)
670 ;; no `evil-escape' in minibuffer
671 (push #'minibufferp evil-escape-inhibit-functions))
672#+end_src
673
674#+begin_src emacs-lisp
675(use-package evil-magit
676 :after magit
677 :config
678 (evil-set-initial-state 'git-commit-mode 'insert))
679#+end_src
680
681#+begin_src emacs-lisp
682(use-package evil-org
683 :hook (org-mode . evil-org-mode)
684 :general
685 (nvmap evil-org-mode-map
686 "TAB" 'org-cycle
687 "S-TAB" 'org-cycle)
688 :config
689 (evil-org-set-key-theme)
690 (require 'evil-org-agenda)
691 (evil-org-agenda-set-keys)
692 (nmap evil-org-mode-map
693 [backtab] 'org-shifttab)
694 (after! org-src
695 (define-key org-src-mode-map [remap evil-write] 'org-edit-src-save)
696 (define-key org-src-mode-map [remap evil-save-and-close]
697 (lambda () (interactive)
698 (org-edit-src-save)
699 (org-edit-src-exit)))
700 (define-key org-src-mode-map [remap evil-save-modified-and-close]
701 (lambda () (interactive)
702 (org-edit-src-save)
703 (org-edit-src-exit)))))
704#+end_src
705
706#+begin_src emacs-lisp
707(amin--leader-keys
708 "/" '(:ignore t :wk "search")
709
710 "B" '(:ignore t :wk "Borg")
711 "BA" 'borg-activate
712 "Ba" 'borg-assimilate
713 "Bb" 'borg-build
714 "Bc" 'borg-clone
715 "Bd" 'epkg-describe-package
716 "Bp" 'epkg-list-packages
717 "Br" 'borg-remove
718 "Bu" 'epkg-update
719
720 "b" '(:ignore t :wk "buffers")
721 "bb" 'ibuffer-list-buffers
722 "bk" 'kill-this-buffer
723 "bs" 'save-buffer
724
725 "f" '(:ignore t :wk "files")
726
727 "h" '(:ignore t :wk "help")
728 "hc" 'describe-char
729 "hf" 'describe-function
730 "hF" 'describe-face
731 "hi" 'info
732 "hk" 'describe-key
733 "hl" 'view-lossage
734 "hv" 'describe-variable
735
736 "o" 'other-window
737
738 "w" '(:ignore t :wk "window")
739 "wo" 'other-window
740
741 "q" '(:ignore t :wk "quit")
742 "qq" 'save-buffers-kill-terminal)
743#+end_src
744
745*** [[https://orgmode.org/][Org mode]]
746
747#+begin_quote
748Org mode is for keeping notes, maintaining TODO lists, planning
749projects, and authoring documents with a fast and effective plain-text
750system.
751#+end_quote
752
753In short, my favourite way of life.
754
755#+begin_src emacs-lisp
756(use-package org
757 :general
758 (amin--leader-keys "bt" 'org-babel-tangle)
759 (amin--leader-keys org-mode-map "i" 'org-edit-special)
760 :config
761 (setq org-src-tab-acts-natively t
762 org-src-preserve-indentation nil
763 org-edit-src-content-indentation 0)
764 :hook (org-mode . org-indent-mode))
765
766(use-package org-notmuch
767 :after (:any org notmuch))
768#+end_src
769
770*** [[https://magit.vc/][Magit]]
771
772#+begin_quote
773It's Magit! A Git porcelain inside Emacs.
774#+end_quote
775
776Not just how I do git, but /the/ way to do git.
777
778#+begin_src emacs-lisp
779(use-package magit
780 :general
781 (amin--leader-keys
782 "g" '(:ignore t :wk "magit")
783 "g SPC" 'magit-status
784 "gs" 'magit-status
785 "gS" 'magit-status-prefix
786 "gB" 'magit-blame
787 "gC" 'magit-clone
788 "gf" 'magit-fetch
789 "gF" 'magit-pull
790 "gP" 'magit-push
791 "gcc" 'magit-commit
792 "gca" 'magit-commit-amend
793 "gbb" 'magit-checkout
794 "gbc" 'magit-branch)
795 :defer t
796 :bind (("s-g" . magit-status)
797 ("C-x g" . magit-status)
798 ("C-x M-g" . magit-dispatch-popup))
799 :config
800 (magit-add-section-hook 'magit-status-sections-hook
801 'magit-insert-modules
802 'magit-insert-stashes
803 'append))
804#+end_src
805
806*** [[https://github.com/abo-abo/swiper][Ivy]] (and friends)
807
808#+begin_quote
809Ivy - a generic completion frontend for Emacs, Swiper - isearch with
810an overview, and more. Oh, man!
811#+end_quote
812
813There's no way I could top that, so I won't attempt to.
814
815**** Ivy
816
817#+begin_src emacs-lisp
818(use-package ivy
819 :defer 1
820 :bind
821 (:map ivy-minibuffer-map
822 ([escape] . keyboard-escape-quit)
823 ;; ("C-j" . ivy-next-line)
824 ;; ("C-k" . ivy-previous-line)
825 ([S-up] . ivy-previous-history-element)
826 ([S-down] . ivy-next-history-element)
827 ("DEL" . ivy-backward-delete-char))
828 :general (amin--leader-keys "," 'ivy-switch-buffer)
829 :config
830 (setq ivy-wrap t)
831 (ivy-mode 1))
832#+end_src
833
834**** Swiper
835
836#+begin_src emacs-lisp
837(use-package swiper
838 :general (:states '(normal motion) "/" 'swiper)
839 (amin--leader-keys "//" 'swiper)
840 :bind (([remap isearch-forward] . swiper)
841 ([remap isearch-backward] . swiper)))
842#+end_src
843
844**** Counsel
845
846#+begin_src emacs-lisp
847(use-package counsel
848 :defer 1
849 :general
850 (amin--leader-keys
851 "fr" 'counsel-recentf
852 "SPC" 'counsel-M-x
853 "." 'counsel-find-file)
854 :bind (([remap execute-extended-command] . counsel-M-x)
855 ([remap find-file] . counsel-find-file)
856 ("s-r" . counsel-recentf)
857 :map minibuffer-local-map
858 ("C-r" . counsel-minibuffer-history))
859 :config
860 (counsel-mode 1)
861 (defalias 'locate #'counsel-locate))
862#+end_src
863
864* Borg's =layer/essentials=
865
866TODO: break this giant source block down into individual org sections.
867
868#+begin_src emacs-lisp
869(use-package dash
870 :config (dash-enable-font-lock))
871
872(use-package diff-hl
873 :config
874 (setq diff-hl-draw-borders nil)
875 (global-diff-hl-mode)
876 (add-hook 'magit-post-refresh-hook 'diff-hl-magit-post-refresh t))
877
878(use-package dired
879 :defer t
880 :config (setq dired-listing-switches "-alh"))
881
882(use-package eldoc
883 :when (version< "25" emacs-version)
884 :config (global-eldoc-mode))
885
886(use-package help
887 :defer t
888 :config (temp-buffer-resize-mode))
889
890(progn ; `isearch'
891 (setq isearch-allow-scroll t))
892
893(use-package lisp-mode
894 :config
895 (add-hook 'emacs-lisp-mode-hook 'outline-minor-mode)
896 (add-hook 'emacs-lisp-mode-hook 'reveal-mode)
897 (defun indent-spaces-mode ()
898 (setq indent-tabs-mode nil))
899 (add-hook 'lisp-interaction-mode-hook #'indent-spaces-mode))
900
901(use-package man
902 :defer t
903 :config (setq Man-width 80))
904
905(use-package paren
906 :config (show-paren-mode))
907
908(use-package prog-mode
909 :config (global-prettify-symbols-mode)
910 (defun indicate-buffer-boundaries-left ()
911 (setq indicate-buffer-boundaries 'left))
912 (add-hook 'prog-mode-hook #'indicate-buffer-boundaries-left))
913
914(use-package recentf
915 :demand t
916 :config (add-to-list 'recentf-exclude "^/\\(?:ssh\\|su\\|sudo\\)?:"))
917
918(use-package savehist
919 :config (savehist-mode))
920
921(use-package saveplace
922 :when (version< "25" emacs-version)
923 :config (save-place-mode))
924
925(use-package simple
926 :config (column-number-mode))
927
928(progn ; `text-mode'
929 (add-hook 'text-mode-hook #'indicate-buffer-boundaries-left))
930
931(use-package tramp
932 :defer t
933 :config
934 (add-to-list 'tramp-default-proxies-alist '(nil "\\`root\\'" "/ssh:%h:"))
935 (add-to-list 'tramp-default-proxies-alist '("localhost" nil nil))
936 (add-to-list 'tramp-default-proxies-alist
937 (list (regexp-quote (system-name)) nil nil)))
938
939(use-package undo-tree
940 :bind (("C-?" . undo-tree-undo)
941 ("M-_" . undo-tree-redo))
942 :config
943 (global-undo-tree-mode)
944 (setq undo-tree-mode-lighter ""
945 undo-tree-auto-save-history t))
946#+end_src
947
948* Editing
949
950** Company
951
952#+begin_src emacs-lisp
953(use-package company
954 :defer 5
955 :bind
956 (:map company-active-map
957 ([tab] . company-complete-common-or-cycle))
958 :custom
959 (company-idle-delay 0.3)
960 (company-minimum-prefix-length 1)
961 (company-selection-wrap-around t)
962 (company-dabbrev-char-regexp "\\sw\\|\\s_\\|[-_]")
963 :config
964 (global-company-mode t))
965#+end_src
966
967* Syntax and spell checking
968#+begin_src emacs-lisp
969(use-package flycheck
970 :hook (prog-mode . flycheck-mode)
971 :config
972 ;; Use the load-path from running Emacs when checking elisp files
973 (setq flycheck-emacs-lisp-load-path 'inherit)
974
975 ;; Only flycheck when I actually save the buffer
976 (setq flycheck-check-syntax-automatically '(mode-enabled save)))
977#+end_src
978* Programming modes
979
980** [[http://alloytools.org][Alloy]] (with [[https://github.com/dwwmmn/alloy-mode][alloy-mode]])
981
982#+begin_src emacs-lisp
983(use-package alloy-mode
984 :config (setq alloy-basic-offset 2))
985#+end_src
986
987** [[https://coq.inria.fr][Coq]] (with [[https://github.com/ProofGeneral/PG][Proof General]])
988
989#+begin_src emacs-lisp
990(use-package proof-site ; Proof General
991 :load-path "lib/proof-site/generic/")
992#+end_src
993
994** [[https://leanprover.github.io][Lean]] (with [[https://github.com/leanprover/lean-mode][lean-mode]])
995
996#+begin_src emacs-lisp
997(use-package lean-mode
998 :bind (:map lean-mode-map
999 ("S-SPC" . company-complete)))
1000#+end_src
1001
1002** Haskell
1003
1004*** [[https://github.com/haskell/haskell-mode][haskell-mode]]
1005
1006#+begin_src emacs-lisp
1007(use-package haskell-mode
1008 :config
1009 (setq haskell-indentation-layout-offset 4
1010 haskell-indentation-left-offset 4
1011 flycheck-checker 'haskell-hlint
1012 flycheck-disabled-checkers '(haskell-stack-ghc haskell-ghc)))
1013#+end_src
1014
1015*** [[https://github.com/jyp/dante][dante]]
1016
1017#+begin_src emacs-lisp
1018(use-package dante
1019 :after haskell-mode
1020 :commands dante-mode
1021 :hook (haskell-mode . dante-mode))
1022#+end_src
1023
1024*** [[https://github.com/mpickering/hlint-refactor-mode][hlint-refactor]]
1025
1026Emacs bindings for [[https://github.com/ndmitchell/hlint][hlint]]'s refactor option. This requires the refact
1027executable from [[https://github.com/mpickering/apply-refact][apply-refact]].
1028
1029#+begin_src emacs-lisp
1030(use-package hlint-refactor
1031 :bind (:map hlint-refactor-mode-map
1032 ("C-c l b" . hlint-refactor-refactor-buffer)
1033 ("C-c l r" . hlint-refactor-refactor-at-point))
1034 :hook (haskell-mode . hlint-refactor-mode))
1035#+end_src
1036
1037*** [[https://github.com/flycheck/flycheck-haskell][flycheck-haskell]]
1038
1039#+begin_src emacs-lisp
1040(use-package flycheck-haskell)
1041#+end_src
1042
1043*** [[https://github.com/ndmitchell/hlint/blob/20e116a043f2073c57b17b24ae6364b5e433ba7e/data/hs-lint.el][hs-lint.el]]
1044:PROPERTIES:
1045:header-args+: :tangle lisp/hs-lint.el :mkdirp yes
1046:END:
1047
1048Currently using =flycheck-haskell= with the =haskell-hlint= checker
1049instead.
1050
1051#+begin_src emacs-lisp :tangle no
1052;;; hs-lint.el --- minor mode for HLint code checking
1053
1054;; Copyright 2009 (C) Alex Ott
1055;;
1056;; Author: Alex Ott <alexott@gmail.com>
1057;; Keywords: haskell, lint, HLint
1058;; Requirements:
1059;; Status: distributed under terms of GPL2 or above
1060
1061;; Typical message from HLint looks like:
1062;;
1063;; /Users/ott/projects/lang-exp/haskell/test.hs:52:1: Eta reduce
1064;; Found:
1065;; count1 p l = length (filter p l)
1066;; Why not:
1067;; count1 p = length . filter p
1068
1069
1070(require 'compile)
1071
1072(defgroup hs-lint nil
1073 "Run HLint as inferior of Emacs, parse error messages."
1074 :group 'tools
1075 :group 'haskell)
1076
1077(defcustom hs-lint-command "hlint"
1078 "The default hs-lint command for \\[hlint]."
1079 :type 'string
1080 :group 'hs-lint)
1081
1082(defcustom hs-lint-save-files t
1083 "Save modified files when run HLint or no (ask user)"
1084 :type 'boolean
1085 :group 'hs-lint)
1086
1087(defcustom hs-lint-replace-with-suggestions nil
1088 "Replace user's code with suggested replacements"
1089 :type 'boolean
1090 :group 'hs-lint)
1091
1092(defcustom hs-lint-replace-without-ask nil
1093 "Replace user's code with suggested replacements automatically"
1094 :type 'boolean
1095 :group 'hs-lint)
1096
1097(defun hs-lint-process-setup ()
1098 "Setup compilation variables and buffer for `hlint'."
1099 (run-hooks 'hs-lint-setup-hook))
1100
1101;; regex for replace suggestions
1102;;
1103;; ^\(.*?\):\([0-9]+\):\([0-9]+\): .*
1104;; Found:
1105;; \s +\(.*\)
1106;; Why not:
1107;; \s +\(.*\)
1108
1109(defvar hs-lint-regex
1110 "^\\(.*?\\):\\([0-9]+\\):\\([0-9]+\\): .*[\n\C-m]Found:[\n\C-m]\\s +\\(.*\\)[\n\C-m]Why not:[\n\C-m]\\s +\\(.*\\)[\n\C-m]"
1111 "Regex for HLint messages")
1112
1113(defun make-short-string (str maxlen)
1114 (if (< (length str) maxlen)
1115 str
1116 (concat (substring str 0 (- maxlen 3)) "...")))
1117
1118(defun hs-lint-replace-suggestions ()
1119 "Perform actual replacement of suggestions"
1120 (goto-char (point-min))
1121 (while (re-search-forward hs-lint-regex nil t)
1122 (let* ((fname (match-string 1))
1123 (fline (string-to-number (match-string 2)))
1124 (old-code (match-string 4))
1125 (new-code (match-string 5))
1126 (msg (concat "Replace '" (make-short-string old-code 30)
1127 "' with '" (make-short-string new-code 30) "'"))
1128 (bline 0)
1129 (eline 0)
1130 (spos 0)
1131 (new-old-code ""))
1132 (save-excursion
1133 (switch-to-buffer (get-file-buffer fname))
1134 (goto-char (point-min))
1135 (forward-line (1- fline))
1136 (beginning-of-line)
1137 (setf bline (point))
1138 (when (or hs-lint-replace-without-ask
1139 (yes-or-no-p msg))
1140 (end-of-line)
1141 (setf eline (point))
1142 (beginning-of-line)
1143 (setf old-code (regexp-quote old-code))
1144 (while (string-match "\\\\ " old-code spos)
1145 (setf new-old-code (concat new-old-code
1146 (substring old-code spos (match-beginning 0))
1147 "\\ *"))
1148 (setf spos (match-end 0)))
1149 (setf new-old-code (concat new-old-code (substring old-code spos)))
1150 (remove-text-properties bline eline '(composition nil))
1151 (when (re-search-forward new-old-code eline t)
1152 (replace-match new-code nil t)))))))
1153
1154(defun hs-lint-finish-hook (buf msg)
1155 "Function, that is executed at the end of HLint execution"
1156 (if hs-lint-replace-with-suggestions
1157 (hs-lint-replace-suggestions)
1158 (next-error 1 t)))
1159
1160(define-compilation-mode hs-lint-mode "HLint"
1161 "Mode for check Haskell source code."
1162 (set (make-local-variable 'compilation-process-setup-function)
1163 'hs-lint-process-setup)
1164 (set (make-local-variable 'compilation-disable-input) t)
1165 (set (make-local-variable 'compilation-scroll-output) nil)
1166 (set (make-local-variable 'compilation-finish-functions)
1167 (list 'hs-lint-finish-hook))
1168 )
1169
1170(defun hs-lint ()
1171 "Run HLint for current buffer with haskell source"
1172 (interactive)
1173 (save-some-buffers hs-lint-save-files)
1174 (compilation-start (concat hs-lint-command " \"" buffer-file-name "\"")
1175 'hs-lint-mode))
1176
1177(provide 'hs-lint)
1178;;; hs-lint.el ends here
1179#+end_src
1180
1181#+begin_src emacs-lisp :tangle no
1182(use-package hs-lint
1183 :load-path "lisp/"
1184 :bind (:map haskell-mode-map
1185 ("C-c l l" . hs-lint)))
1186#+end_src
1187* Emacs Enhancements
1188
1189** [[https://github.com/justbur/emacs-which-key][which-key]]
1190
1191#+begin_quote
1192Emacs package that displays available keybindings in popup
1193#+end_quote
1194
1195#+begin_src emacs-lisp
1196(use-package which-key
1197 :defer 1
1198 :config (which-key-mode))
1199#+end_src
1200
1201** [[https://github.com/seagle0128/doom-modeline][doom-modeline]]
1202
1203#+begin_src emacs-lisp
1204(use-package doom-modeline
1205 :demand t
1206 :config (setq doom-modeline-height 32)
1207 :hook (after-init . doom-modeline-init))
1208#+end_src
1209
1210** [[https://github.com/11111000000/tao-theme-emacs][tao-theme]]
1211
1212#+begin_src emacs-lisp :tangle no
1213(use-package tao-theme
1214 :demand t
1215 :config (load-theme 'tao-yang t))
1216#+end_src
1217
1218** [[https://github.com/maio/eink-emacs][eink-theme]]
1219
1220#+begin_src emacs-lisp
1221(load-theme 'eink t)
1222#+end_src
1223
1224** [[https://github.com/bbatsov/crux][crux]]
1225
1226#+begin_src emacs-lisp
1227(use-package crux
1228 :bind (("C-c d" . crux-duplicate-current-line-or-region)
1229 ("C-c M-d" . crux-duplicate-and-comment-current-line-or-region))
1230 :general
1231 (amin--leader-keys
1232 "bK" 'crux-kill-other-buffers
1233 "fc" 'crux-copy-file-preserve-attributes
1234 "fD" 'crux-delete-file-and-buffer
1235 "fR" 'crux-rename-file-and-buffer))
1236#+end_src
1237
1238** [[https://github.com/alezost/mwim.el][mwim]]
1239
1240#+begin_src emacs-lisp
1241(use-package mwim
1242 :bind (("C-a" . mwim-beginning-of-code-or-line)
1243 ("C-e" . mwim-end-of-code-or-line)
1244 ("<home>" . mwim-beginning-of-line-or-code)
1245 ("<end>" . mwim-end-of-line-or-code))
1246 :general (:states '(normal visual)
1247 "0" 'mwim-beginning-of-code-or-line
1248 "$" 'mwim-end-of-code-or-line))
1249#+end_src
1250
1251* Email
1252** [[https://notmuchmail.org][notmuch]]
1253
1254See [[notmuch:id:87muuqsvci.fsf@fencepost.gnu.org][bug follow-up]].
1255
1256#+begin_src emacs-lisp
1257(defvar amin-maildir "~/mail")
1258
1259(use-package sendmail
1260 ;; :ensure nil
1261 :config
1262 (setq sendmail-program "/usr/bin/msmtp"
1263 ; message-sendmail-extra-arguments '("-v" "-d")
1264 mail-specify-envelope-from t
1265 mail-envelope-from 'header))
1266
1267(use-package message
1268 ;; :ensure nil
1269 :config
1270 (setq message-kill-buffer-on-exit t
1271 message-send-mail-function 'message-send-mail-with-sendmail
1272 message-sendmail-envelope-from 'header
1273 message-directory "drafts"
1274 message-user-fqdn "aminb.org")
1275 (add-hook 'message-mode-hook
1276 (lambda () (setq fill-column 65
1277 message-fill-column 65)))
1278 (add-hook 'message-mode-hook
1279 #'flyspell-mode)
1280 ;; (add-hook 'notmuch-message-mode-hook #'+doom-modeline|set-special-modeline)
1281 ;; TODO: is there a way to only run this when replying and not composing?
1282 ;; (add-hook 'notmuch-message-mode-hook
1283 ;; (lambda () (progn
1284 ;; (newline)
1285 ;; (newline)
1286 ;; (forward-line -1)
1287 ;; (forward-line -1))))
1288 ;; (add-hook 'message-setup-hook
1289 ;; #'mml-secure-message-sign-pgpmime)
1290 )
1291
1292(after! mml-sec
1293 (setq mml-secure-openpgp-encrypt-to-self t
1294 mml-secure-openpgp-sign-with-sender t))
1295
1296(defun amin/notmuch ()
1297 "Delete other windows, then launch `notmuch'."
1298 (interactive)
1299 (delete-other-windows)
1300 (notmuch))
1301
1302(use-package notmuch
1303 :general (amin--leader-keys "m" 'amin/notmuch)
1304 :commands notmuch
1305 :config
1306 (setq notmuch-hello-sections
1307 '(notmuch-hello-insert-header
1308 notmuch-hello-insert-saved-searches
1309 ;; notmuch-hello-insert-search
1310 notmuch-hello-insert-alltags)
1311 notmuch-search-oldest-first nil
1312 notmuch-show-all-tags-list t
1313 notmuch-message-headers ; see bug follow-up above
1314 '("Subject" "To" "Cc" "Date" "List-Id" "X-RT-Originator")
1315 notmuch-hello-thousands-separator ","
1316 notmuch-fcc-dirs
1317 '(("amin@aminb.org" . "amin/Sent")
1318 ("amin@gnu.org" . "gnu/Sent")
1319 ("abandali@uwaterloo.ca" . "\"uwaterloo/Sent Items\"")
1320 ("mab@gnu.org" . "gnu/Sent")
1321 ("aminb@gnu.org" . "gnu/Sent")
1322 (".*" . "sent"))
1323 notmuch-search-result-format
1324 '(("date" . "%12s ")
1325 ("count" . "%-7s ")
1326 ("authors" . "%-40s ")
1327 ("subject" . "%s ")
1328 ("tags" . "(%s)"))
1329 notmuch-saved-searches
1330 '((:name "inbox" :query "tag:inbox" :key "i")
1331 (:name "unread" :query "tag:unread" :key "u")
1332 (:name "latest" :query "tag:latest" :key "l")
1333 (:name "encrypted" :query "tag:encrypted" :key "e")
1334 (:name "flagged" :query "tag:flagged" :key "f")
1335 (:name "sent" :query "tag:sent" :key "s")
1336 (:name "drafts" :query "tag:draft" :key "d")
1337 (:name "all mail" :query "*" :key "a")))
1338 ;; (add-hook 'visual-fill-column-mode-hook
1339 ;; (lambda ()
1340 ;; (when (string= major-mode 'notmuch-message-mode)
1341 ;; (setq visual-fill-column-width 70))))
1342 ;; (set! :evil-state 'notmuch-message-mode 'insert)
1343 ;; (advice-add #'notmuch-bury-or-kill-this-buffer
1344 ;; :override #'kill-this-buffer)
1345 (evil-collection-define-key 'normal 'notmuch-common-keymap
1346 "c" (lambda ()
1347 "Compose new mail and prompt for sender"
1348 (interactive)
1349 (let ((current-prefix-arg t))
1350 (call-interactively #'notmuch-mua-new-mail))))
1351 :bind
1352 (:map notmuch-search-mode-map
1353 ("k" . (lambda ()
1354 "Mark message read"
1355 (interactive)
1356 (notmuch-search-tag '("-unread"))
1357 ;; (notmuch-search-archive-thread)
1358 (notmuch-search-next-thread)))
1359 ("u" . (lambda ()
1360 "Mark message unread"
1361 (interactive)
1362 (notmuch-search-tag '("+unread"))
1363 (notmuch-search-next-thread)))
1364 ("K" . (lambda ()
1365 "Mark message deleted"
1366 (interactive)
1367 (notmuch-search-tag '("-unread" "-inbox" "+deleted"))
1368 (notmuch-search-archive-thread)))
1369 ("S" . (lambda ()
1370 "Mark message as spam"
1371 (interactive)
1372 (notmuch-search-tag '("-unread" "-inbox" "-webmasters" "+spam"))
1373 (notmuch-search-archive-thread))))
1374 (:map notmuch-tree-mode-map ; TODO: additional bindings
1375 ("S" . (lambda ()
1376 "Mark message as spam"
1377 (interactive)
1378 (notmuch-tree-tag '("-unread" "-inbox" "-webmasters" "+spam"))
1379 (notmuch-tree-archive-thread))))
1380)
1381
1382(use-package counsel-notmuch
1383 :general (amin--leader-keys "/m" 'counsel-notmuch))
1384
1385(after! notmuch-crypto
1386 (setq notmuch-crypto-process-mime t))
1387
1388;; (after! evil
1389;; (mapc (lambda (str) (evil-set-initial-state (car str) (cdr str)))
1390;; '((notmuch-hello-mode . emacs)
1391;; (notmuch-search-mode . emacs)
1392;; (notmuch-tree-mode . emacs))))
1393
1394(after! recentf
1395 (add-to-list 'recentf-exclude (expand-file-name amin-maildir)))
1396#+end_src
1397
1398** supercite
1399
1400#+begin_src emacs-lisp :tangle no
1401(use-package supercite
1402 :commands sc-cite-original
1403 :init
1404 (add-hook 'mail-citation-hook 'sc-cite-original)
1405
1406 (defun sc-remove-existing-signature ()
1407 (save-excursion
1408 (goto-char (region-beginning))
1409 (when (re-search-forward message-signature-separator (region-end) t)
1410 (delete-region (match-beginning 0) (region-end)))))
1411
1412 (add-hook 'mail-citation-hook 'sc-remove-existing-signature)
1413
1414 (defun sc-remove-if-not-mailing-list ()
1415 (unless (assoc "list-id" sc-mail-info)
1416 (setq attribution sc-default-attribution
1417 citation (concat sc-citation-delimiter
1418 sc-citation-separator))))
1419
1420 (add-hook 'sc-attribs-postselect-hook 'sc-remove-if-not-mailing-list)
1421
1422 :config
1423 (defun sc-fill-if-different (&optional prefix)
1424 "Fill the region bounded by `sc-fill-begin' and point.
1425Only fill if optional PREFIX is different than
1426`sc-fill-line-prefix'. If `sc-auto-fill-region-p' is nil, do not
1427fill region. If PREFIX is not supplied, initialize fill
1428variables. This is useful for a regi `begin' frame-entry."
1429 (if (not prefix)
1430 (setq sc-fill-line-prefix ""
1431 sc-fill-begin (line-beginning-position))
1432 (if (and sc-auto-fill-region-p
1433 (not (string= prefix sc-fill-line-prefix)))
1434 (let ((fill-prefix sc-fill-line-prefix))
1435 (unless (or (string= fill-prefix "")
1436 (save-excursion
1437 (goto-char sc-fill-begin)
1438 (or (looking-at ">+ +")
1439 (< (length
1440 (buffer-substring (point)
1441 (line-end-position)))
1442 65))))
1443 (fill-region sc-fill-begin (line-beginning-position)))
1444 (setq sc-fill-line-prefix prefix
1445 sc-fill-begin (line-beginning-position)))))
1446nil))
1447#+end_src
1448
1449* Blogging
1450** [[https://ox-hugo.scripter.co][ox-hugo]]
1451
1452#+begin_src emacs-lisp
1453(use-package ox-hugo
1454 :after ox)
1455#+end_src
1456
1457* Post initialization
1458:PROPERTIES:
1459:CUSTOM_ID: post-initialization
1460:END:
1461
1462Display how long it took to load the init file.
1463
1464#+begin_src emacs-lisp
1465(message "Loading %s...done (%.3fs)" user-init-file
1466 (float-time (time-subtract (current-time)
1467 amin--before-user-init-time)))
1468#+end_src
1469
1470* Footer
1471:PROPERTIES:
1472:CUSTOM_ID: footer
1473:END:
1474
1475#+begin_src emacs-lisp :comments none
1476;;; init.el ends here
1477#+end_src