049eaa80bc5166d581722d2243183894bb7ec7a1
[~bandali/configs] / init.org
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
11 This org file is my literate configuration for GNU Emacs, and is
12 tangled 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
14 many different people. Some of the configurations that I can remember
15 off 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
28 I'd like to have a fully reproducible Emacs setup (part of the reason
29 why I store my configuration in this repository) but unfortunately out
30 of the box, that's not achievable with =package.el=, not currently
31 anyway. So, I've opted to use Borg. For what it's worth, I briefly
32 experimented with [[https://github.com/raxod502/straight.el][straight.el]], but found that it added about 2 seconds
33 to my init time; which is unacceptable for me: I use Emacs as my
34 window manager (via EXWM) and coming from bspwm, I'm too used to
35 having fast startup times.
36
37 ** Installation
38
39 To use this config for your Emacs, first you need to clone this repo,
40 then bootstrap Borg, tell Borg to retrieve package submodules, and
41 byte-compiled the packages. Something along these lines should work:
42
43 #+begin_src sh :tangle no
44 git clone https://github.com/aminb/dotfiles ~/.emacs.d
45 cd ~/.emacs.d
46 make bootstrap-borg
47 make bootstrap
48 make 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 - [[#borg-essentials][Borg's =layer/essentials=]]
58 - [[#editing][Editing]]
59 - [[#syntax-spell-checking][Syntax and spell checking]]
60 - [[#programming-modes][Programming modes]]
61 - [[#emacs-enhancements][Emacs enhancements]]
62 - [[#email][Email]]
63 - [[#blogging][Blogging]]
64 - [[#post-initialization][Post initialization]]
65 - [[#footer][Footer]]
66
67 * Header
68 :PROPERTIES:
69 :CUSTOM_ID: header
70 :END:
71
72 ** First line
73
74 #+begin_src emacs-lisp :comments none
75 ;;; init.el --- Amin Bandali's Emacs config -*- lexical-binding: t; eval: (view-mode 1) -*-
76 #+end_src
77
78 Enable =view-mode=, which both makes the file read-only (as a reminder
79 that =init.el= is an auto-generated file, not supposed to be edited),
80 and provides some convenient key bindings for browsing through the
81 file.
82
83 ** License
84
85 #+begin_src emacs-lisp :comments none
86 ;; Copyright (C) 2018 Amin Bandali <bandali@gnu.org>
87
88 ;; This program is free software: you can redistribute it and/or modify
89 ;; it under the terms of the GNU General Public License as published by
90 ;; the Free Software Foundation, either version 3 of the License, or
91 ;; (at your option) any later version.
92
93 ;; This program is distributed in the hope that it will be useful,
94 ;; but WITHOUT ANY WARRANTY; without even the implied warranty of
95 ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
96 ;; GNU General Public License for more details.
97
98 ;; You should have received a copy of the GNU General Public License
99 ;; along with this program. If not, see <https://www.gnu.org/licenses/>.
100 #+end_src
101
102 ** Commentary
103
104 #+begin_src emacs-lisp :comments none
105 ;;; Commentary:
106
107 ;; Emacs configuration of Amin Bandali, computer scientist, functional
108 ;; programmer, and free software advocate.
109
110 ;; THIS FILE IS AUTO-GENERATED FROM `init.org'.
111 #+end_src
112
113 * Initial setup
114 :PROPERTIES:
115 :CUSTOM_ID: initial-setup
116 :END:
117
118 ** Emacs initialization
119
120 I'd like to do a couple of measurements of Emacs' startup time. First,
121 let's see how long Emacs takes to start up, before even loading
122 =init.el=, i.e. =user-init-file=:
123
124 #+begin_src emacs-lisp
125 (defvar a/before-user-init-time (current-time)
126 "Value of `current-time' when Emacs begins loading `user-init-file'.")
127 (message "Loading Emacs...done (%.3fs)"
128 (float-time (time-subtract a/before-user-init-time
129 before-init-time)))
130 #+end_src
131
132 Also, temporarily increase ~gc-cons-threshhold~ and
133 ~gc-cons-percentage~ during startup to reduce garbage collection
134 frequency. Clearing the ~file-name-handler-alist~ seems to help reduce
135 startup time as well.
136
137 #+begin_src emacs-lisp
138 (defvar a/gc-cons-threshold gc-cons-threshold)
139 (defvar a/gc-cons-percentage gc-cons-percentage)
140 (defvar a/file-name-handler-alist file-name-handler-alist)
141 (setq gc-cons-threshold (* 400 1024 1024) ; 400 MiB
142 gc-cons-percentage 0.6
143 file-name-handler-alist nil
144 ;; sidesteps a bug when profiling with esup
145 esup-child-profile-require-level 0)
146 #+end_src
147
148 Of course, we'd like to set them back to their defaults once we're
149 done initializing.
150
151 #+begin_src emacs-lisp
152 (add-hook
153 'after-init-hook
154 (lambda ()
155 (setq gc-cons-threshold a/gc-cons-threshold
156 gc-cons-percentage a/gc-cons-percentage
157 file-name-handler-alist a/file-name-handler-alist)))
158 #+end_src
159
160 Increase the number of lines kept in message logs (the =*Messages*=
161 buffer).
162
163 #+begin_src emacs-lisp
164 (setq message-log-max 20000)
165 #+end_src
166
167 Optionally, we could suppress some byte compiler warnings like below,
168 but for now I've decided to keep them enabled. See documentation for
169 ~byte-compile-warnings~ for more details.
170
171 #+begin_src emacs-lisp
172 ;; (setq byte-compile-warnings
173 ;; '(not free-vars unresolved noruntime lexical make-local))
174 #+end_src
175
176 ** whoami
177
178 #+begin_src emacs-lisp
179 (setq user-full-name "Amin Bandali"
180 user-mail-address "amin@aminb.org")
181 #+end_src
182
183 ** Package management
184
185 *** No =package.el=
186
187 I can do all my package management things with Borg, and don't need
188 Emacs' built-in =package.el=. Emacs 27 lets us disable =package.el= in
189 the =early-init-file= (see [[https://git.savannah.gnu.org/cgit/emacs.git/commit/?id=24acb31c04b4048b85311d794e600ecd7ce60d3b][here]]).
190
191 #+begin_src emacs-lisp :tangle early-init.el
192 (setq package-enable-at-startup nil)
193 #+end_src
194
195 But since Emacs 27 isn't out yet (Emacs 26 is just around the corner
196 right now), and even when released it'll be long before most distros
197 ship in their repos, I'll still put the old workaround with the
198 commented call to ~package-initialize~ here anyway.
199
200 #+begin_src emacs-lisp
201 (setq package-enable-at-startup nil)
202 ;; (package-initialize)
203 #+end_src
204
205 *** Borg
206
207 #+begin_quote
208 Assimilate Emacs packages as Git submodules
209 #+end_quote
210
211 [[https://github.com/emacscollective/borg][Borg]] is at the heart of package management of my Emacs setup. In
212 short, it creates a git submodule in =lib/= for each package, which
213 can then be managed with the help of Magit or other tools.
214
215 #+begin_src emacs-lisp
216 (setq user-init-file (or load-file-name buffer-file-name)
217 user-emacs-directory (file-name-directory user-init-file))
218 (add-to-list 'load-path
219 (expand-file-name "lib/borg" user-emacs-directory))
220 (require 'borg)
221 (borg-initialize)
222
223 ;; (require 'borg-nix-shell)
224 ;; (setq borg-build-shell-command 'borg-nix-shell-build-command)
225
226 (with-eval-after-load 'bind-key
227 (bind-keys
228 :package borg
229 ("C-c b A" . borg-activate)
230 ("C-c b a" . borg-assimilate)
231 ("C-c b b" . borg-build)
232 ("C-c b c" . borg-clone)
233 ("C-c b r" . borg-remove)))
234 #+end_src
235
236 *** =use-package=
237
238 #+begin_quote
239 A use-package declaration for simplifying your .emacs
240 #+end_quote
241
242 [[https://github.com/jwiegley/use-package][use-package]] is an awesome utility for managing and configuring
243 packages (in our case especially the latter) in a neatly organized way
244 and without compromising on performance.
245
246 #+begin_src emacs-lisp
247 (require 'use-package)
248 (if nil ; set to t when need to debug init
249 (setq use-package-verbose t
250 use-package-expand-minimally nil
251 use-package-compute-statistics t
252 debug-on-error t)
253 (setq use-package-verbose nil
254 use-package-expand-minimally t))
255 #+end_src
256
257 *** Epkg
258
259 #+begin_quote
260 Browse the Emacsmirror package database
261 #+end_quote
262
263 Epkg provides access to a local copy of the [[https://emacsmirror.net][Emacsmirror]] package
264 database, low-level functions for querying the database, and a
265 =package.el=-like user interface for browsing the available packages.
266
267 #+begin_src emacs-lisp
268 (use-package epkg
269 :defer t
270 :bind
271 (("C-c b d" . epkg-describe-package)
272 ("C-c b p" . epkg-list-packages)
273 ("C-c b u" . epkg-update))
274 :config
275 (eval-when-compile (defvar ivy-initial-inputs-alist))
276 (with-eval-after-load 'ivy
277 (add-to-list
278 'ivy-initial-inputs-alist '(epkg-describe-package . "^") t)))
279 #+end_src
280
281 ** No littering in =~/.emacs.d=
282
283 #+begin_quote
284 Help keeping ~/.emacs.d clean
285 #+end_quote
286
287 By default, even for Emacs' built-in packages, the configuration files
288 and persistent data are all over the place. Use =no-littering= to help
289 contain the mess.
290
291 #+begin_src emacs-lisp
292 (use-package no-littering
293 :demand t
294 :config
295 (savehist-mode 1)
296 (add-to-list 'savehist-additional-variables 'kill-ring)
297 (save-place-mode 1)
298 (setq auto-save-file-name-transforms
299 `((".*" ,(no-littering-expand-var-file-name "auto-save/") t))))
300 #+end_src
301
302 ** Custom file (=custom.el=)
303
304 I'm not planning on using the custom file much, but even so, I
305 definitely don't want it mixing with =init.el=. So, here; let's give
306 it it's own file. While at it, treat themes as safe.
307
308 #+begin_src emacs-lisp
309 (use-package custom
310 :no-require t
311 :config
312 (setq custom-file (no-littering-expand-etc-file-name "custom.el"))
313 (when (file-exists-p custom-file)
314 (load custom-file))
315 (setf custom-safe-themes t))
316 #+end_src
317
318 ** Secrets file
319
320 Load the secrets file if it exists, otherwise show a warning.
321
322 #+begin_src emacs-lisp
323 (with-demoted-errors
324 (load (no-littering-expand-etc-file-name "secrets")))
325 #+end_src
326
327 ** Better =$PATH= handling
328
329 Let's use [[https://github.com/purcell/exec-path-from-shell][exec-path-from-shell]] to make Emacs use the =$PATH= as set up
330 in my shell.
331
332 #+begin_src emacs-lisp
333 (use-package exec-path-from-shell
334 :defer 1
335 :init
336 (setq exec-path-from-shell-check-startup-files nil)
337 :config
338 (exec-path-from-shell-initialize)
339 ;; while we're at it, let's fix access to our running ssh-agent
340 (exec-path-from-shell-copy-env "SSH_AGENT_PID")
341 (exec-path-from-shell-copy-env "SSH_AUTH_SOCK"))
342 #+end_src
343
344 ** COMMENT Only one custom theme at a time
345
346 #+begin_src emacs-lisp
347 (defadvice load-theme (before clear-previous-themes activate)
348 "Clear existing theme settings instead of layering them"
349 (mapc #'disable-theme custom-enabled-themes))
350 #+end_src
351
352 ** Server
353
354 Start server if not already running. Alternatively, can be done by
355 issuing =emacs --daemon= in the terminal, which can be automated with
356 a systemd service or using =brew services start emacs= on macOS. I use
357 Emacs as my window manager (via EXWM), so I always start Emacs on
358 login; so starting the server from inside Emacs is good enough for me.
359
360 See [[https://www.gnu.org/software/emacs/manual/html_node/emacs/Emacs-Server.html#Emacs-Server][Using Emacs as a Server]].
361
362 #+begin_src emacs-lisp
363 (use-package server
364 :defer 1
365 :config (or (server-running-p) (server-mode)))
366 #+end_src
367
368 ** COMMENT Unicode support
369
370 Font stack with better unicode support, around =Ubuntu Mono= and
371 =Hack=.
372
373 #+begin_src emacs-lisp
374 (dolist (ft (fontset-list))
375 (set-fontset-font
376 ft
377 'unicode
378 (font-spec :name "Source Code Pro" :size 14))
379 (set-fontset-font
380 ft
381 'unicode
382 (font-spec :name "DejaVu Sans Mono")
383 nil
384 'append)
385 ;; (set-fontset-font
386 ;; ft
387 ;; 'unicode
388 ;; (font-spec
389 ;; :name "Symbola monospacified for DejaVu Sans Mono")
390 ;; nil
391 ;; 'append)
392 ;; (set-fontset-font
393 ;; ft
394 ;; #x2115 ; ℕ
395 ;; (font-spec :name "DejaVu Sans Mono")
396 ;; nil
397 ;; 'append)
398 (set-fontset-font
399 ft
400 (cons ?Α ?ω)
401 (font-spec :name "DejaVu Sans Mono" :size 14)
402 nil
403 'prepend))
404 #+end_src
405
406 ** Gentler font resizing
407
408 #+begin_src emacs-lisp
409 (setq text-scale-mode-step 1.05)
410 #+end_src
411
412 ** Focus follows mouse
413
414 I’d like focus to follow the mouse when I move the cursor from one
415 window to the next.
416
417 #+begin_src emacs-lisp
418 (setq mouse-autoselect-window t)
419 #+end_src
420
421 Let’s define a function to conveniently disable this for certain
422 buffers and/or modes.
423
424 #+begin_src emacs-lisp
425 (defun a/no-mouse-autoselect-window ()
426 (make-local-variable 'mouse-autoselect-window)
427 (setq mouse-autoselect-window nil))
428 #+end_src
429
430 ** Libraries
431
432 #+begin_src emacs-lisp
433 (require 'cl-lib)
434 (require 'subr-x)
435 #+end_src
436
437 ** Useful utilities
438
439 Convenience macro for =setq='ing multiple variables to the same value:
440
441 #+begin_src emacs-lisp
442 (defmacro a/setq-every (value &rest vars)
443 "Set all the variables from VARS to value VALUE."
444 (declare (indent defun) (debug t))
445 `(progn ,@(mapcar (lambda (x) (list 'setq x value)) vars)))
446 #+end_src
447
448 The following process-related stuff from [[https://github.com/alezost/emacs-config][alezost's emacs-config]].
449
450 #+begin_src emacs-lisp
451 (defun a/start-process (program &rest args)
452 "Same as `start-process', but doesn't bother about name and buffer."
453 (let ((process-name (concat program "_process"))
454 (buffer-name (generate-new-buffer-name
455 (concat program "_output"))))
456 (apply #'start-process
457 process-name buffer-name program args)))
458
459 (defun a/dired-start-process (program &optional args)
460 "Open current file with a PROGRAM."
461 ;; Shell command looks like this: "program [ARGS]... FILE" (ARGS can
462 ;; be nil, so remove it).
463 (apply #'a/start-process
464 program
465 (remove nil (list args (dired-get-file-for-visit)))))
466 #+end_src
467
468 * Core
469 :PROPERTIES:
470 :CUSTOM_ID: core
471 :END:
472
473 ** Defaults
474
475 *** Time and battery in mode-line
476
477 Enable displaying time and battery in the mode-line, since I'm not
478 using the Xfce panel anymore. Also, I don't need to see the load
479 average on a regular basis, so disable that.
480
481 Note: using =i3status= on sway at the moment, so disabling this.
482
483 #+begin_src emacs-lisp :tangle no
484 (use-package time
485 :init
486 (setq display-time-default-load-average nil)
487 :config
488 (display-time-mode))
489
490 (use-package battery
491 :config
492 (display-battery-mode))
493 #+end_src
494
495 *** Smaller fringe
496
497 Might want to set the fringe to a smaller value, especially if using
498 EXWM. I'm fine with the default for now.
499
500 #+begin_src emacs-lisp
501 ;; (fringe-mode '(3 . 1))
502 (fringe-mode nil)
503 #+end_src
504
505 *** Disable disabled commands
506
507 Emacs disables some commands by default that could persumably be
508 confusing for novice users. Let's disable that.
509
510 #+begin_src emacs-lisp
511 (setq disabled-command-function nil)
512 #+end_src
513
514 *** Kill-ring
515
516 Save what I copy into clipboard from other applications into Emacs'
517 kill-ring, which would allow me to still be able to easily access it
518 in case I kill (cut or copy) something else inside Emacs before
519 yanking (pasting) what I'd originally intended to.
520
521 #+begin_src emacs-lisp
522 (setq save-interprogram-paste-before-kill t)
523 #+end_src
524
525 *** Minibuffer
526
527 #+begin_src emacs-lisp
528 (setq enable-recursive-minibuffers t
529 resize-mini-windows t)
530 #+end_src
531
532 *** Lazy-person-friendly yes/no prompts
533
534 Lazy people would prefer to type fewer keystrokes, especially for yes
535 or no questions. I'm lazy.
536
537 #+begin_src emacs-lisp
538 (defalias 'yes-or-no-p #'y-or-n-p)
539 #+end_src
540
541 *** Startup screen and =*scratch*=
542
543 Firstly, let Emacs know that I'd like to have =*scratch*= as my
544 startup buffer.
545
546 #+begin_src emacs-lisp
547 (setq initial-buffer-choice t)
548 #+end_src
549
550 Now let's customize the =*scratch*= buffer a bit. First off, I don't
551 need the default hint.
552
553 #+begin_src emacs-lisp
554 (setq initial-scratch-message nil)
555 #+end_src
556
557 Also, let's use Text mode as the major mode, in case I want to
558 customize it (=*scratch*='s default major mode, Fundamental mode,
559 can't really be customized).
560
561 #+begin_src emacs-lisp
562 (setq initial-major-mode 'text-mode)
563 #+end_src
564
565 Inhibit the buffer list when more than 2 files are loaded.
566
567 #+begin_src emacs-lisp
568 (setq inhibit-startup-buffer-menu t)
569 #+end_src
570
571 I don't really need to see the startup screen or echo area message
572 either.
573
574 #+begin_src emacs-lisp
575 (advice-add #'display-startup-echo-area-message :override #'ignore)
576 (setq inhibit-startup-screen t
577 inhibit-startup-echo-area-message user-login-name)
578 #+end_src
579
580 *** More useful frame titles
581
582 Show either the file name or the buffer name (in case the buffer isn't
583 visiting a file). Borrowed from Emacs Prelude.
584
585 #+begin_src emacs-lisp
586 (setq frame-title-format
587 '("" invocation-name " - "
588 (:eval (if (buffer-file-name)
589 (abbreviate-file-name (buffer-file-name))
590 "%b"))))
591 #+end_src
592
593 *** Backups
594
595 Emacs' default backup settings aren't that great. Let's use more
596 sensible options. See documentation for the ~make-backup-file~
597 variable.
598
599 #+begin_src emacs-lisp
600 (setq backup-by-copying t
601 version-control t
602 delete-old-versions t)
603 #+end_src
604
605 *** Auto revert
606
607 Enable automatic reloading of changed buffers and files.
608
609 #+begin_src emacs-lisp
610 (global-auto-revert-mode 1)
611 (setq auto-revert-verbose nil
612 global-auto-revert-non-file-buffers nil)
613 #+end_src
614
615 *** Always use space for indentation
616
617 #+begin_src emacs-lisp
618 (setq-default
619 indent-tabs-mode nil
620 require-final-newline t
621 tab-width 4)
622 #+end_src
623
624 *** Winner mode
625
626 Enable =winner-mode=.
627
628 #+begin_src emacs-lisp
629 (winner-mode 1)
630 #+end_src
631
632 *** Don’t display =*compilation*= on success
633
634 Based on https://stackoverflow.com/a/17788551, with changes to use
635 =cl-letf= instead of the now obsolete =flet=.
636
637 #+begin_src emacs-lisp
638 (with-eval-after-load 'compile
639 (defun a/compilation-finish-function (buffer outstr)
640 (unless (string-match "finished" outstr)
641 (switch-to-buffer-other-window buffer))
642 t)
643
644 (setq compilation-finish-functions #'a/compilation-finish-function)
645
646 (require 'cl-macs)
647
648 (defadvice compilation-start
649 (around inhibit-display
650 (command &optional mode name-function highlight-regexp))
651 (if (not (string-match "^\\(find\\|grep\\)" command))
652 (cl-letf (((symbol-function 'display-buffer) #'ignore))
653 (save-window-excursion ad-do-it))
654 ad-do-it))
655 (ad-activate 'compilation-start))
656 #+end_src
657
658 *** Search for non-ASCII characters
659
660 I’d like non-ASCII characters such as ‘’“”«»‹›áⓐ𝒶 to be selected when
661 I search for their ASCII counterpart. Shoutout to [[http://endlessparentheses.com/new-in-emacs-25-1-easily-search-non-ascii-characters.html][endlessparentheses]]
662 for this.
663
664 #+begin_src emacs-lisp
665 (setq search-default-mode #'char-fold-to-regexp)
666
667 ;; uncomment to extend this behaviour to query-replace
668 ;; (setq replace-char-fold t)
669 #+end_src
670
671 *** Cursor shape
672
673 #+begin_src emacs-lisp
674 (setq-default cursor-type 'bar)
675 #+end_src
676
677 ** Bindings
678
679 #+begin_src emacs-lisp
680 (bind-keys
681 ("C-c a i" . ielm)
682
683 ("C-c e b" . eval-buffer)
684 ("C-c e r" . eval-region)
685
686 ("C-c F m" . make-frame-command)
687 ("C-c F d" . delete-frame)
688 ("C-c F D" . delete-other-frames)
689
690 ("C-c o" . other-window)
691
692 ("C-c Q" . save-buffers-kill-terminal)
693
694 ("C-S-h C" . describe-char)
695 ("C-S-h F" . describe-face)
696
697 ("C-x K" . kill-this-buffer)
698
699 ("s-p" . beginning-of-buffer)
700 ("s-n" . end-of-buffer))
701 #+end_src
702
703 ** Packages
704
705 The packages in this section are absolutely essential to my everyday
706 workflow, and they play key roles in how I do my computing. They
707 immensely enhance the Emacs experience for me; both using Emacs, and
708 customizing it.
709
710 *** [[https://github.com/emacscollective/auto-compile][auto-compile]]
711
712 #+begin_src emacs-lisp
713 (use-package auto-compile
714 :demand t
715 :config
716 (auto-compile-on-load-mode)
717 (auto-compile-on-save-mode)
718 (setq auto-compile-display-buffer nil
719 auto-compile-mode-line-counter t
720 auto-compile-source-recreate-deletes-dest t
721 auto-compile-toggle-deletes-nonlib-dest t
722 auto-compile-update-autoloads t)
723 (add-hook 'auto-compile-inhibit-compile-hook
724 'auto-compile-inhibit-compile-detached-git-head))
725 #+end_src
726
727 *** [[https://orgmode.org/][Org mode]]
728
729 #+begin_quote
730 Org mode is for keeping notes, maintaining TODO lists, planning
731 projects, and authoring documents with a fast and effective plain-text
732 system.
733 #+end_quote
734
735 In short, my favourite way of life.
736
737 #+begin_src emacs-lisp
738 (use-package org
739 :defer 1
740 :config
741 (setq org-src-tab-acts-natively t
742 org-src-preserve-indentation nil
743 org-edit-src-content-indentation 0
744 org-email-link-description-format "Email %c: %s" ; %.30s
745 org-highlight-latex-and-related '(entities)
746 org-use-speed-commands t
747 org-startup-folded 'content
748 org-catch-invisible-edits 'show-and-error
749 org-log-done 'time)
750 (add-to-list 'org-structure-template-alist '("L" . "src emacs-lisp") t)
751 (font-lock-add-keywords
752 'org-mode
753 '(("[ \t]*\\(#\\+\\(BEGIN\\|END\\|begin\\|end\\)_\\(\\S-+\\)\\)[ \t]*\\([^\n:]*\\)"
754 (1 '(:foreground "#5a5b5a" :background "#292b2b") t) ; directive
755 (3 '(:foreground "#81a2be" :background "#292b2b") t) ; kind
756 (4 '(:foreground "#c5c8c6") t))) ; title
757 t)
758 :bind (:map org-mode-map ("M-L" . org-insert-last-stored-link))
759 :hook ((org-mode . org-indent-mode)
760 (org-mode . auto-fill-mode)
761 (org-mode . flyspell-mode))
762 :custom
763 (org-latex-packages-alist '(("" "listings") ("" "color")))
764 :custom-face
765 '(org-block-begin-line ((t (:foreground "#5a5b5a" :background "#1d1f21"))))
766 '(org-block ((t (:background "#1d1f21"))))
767 '(org-latex-and-related ((t (:foreground "#b294bb")))))
768
769 (use-package ox-latex
770 :after ox
771 :config
772 (setq org-latex-listings 'listings
773 ;; org-latex-prefer-user-labels t
774 )
775 (add-to-list 'org-latex-packages-alist '("" "listings"))
776 (add-to-list 'org-latex-packages-alist '("" "color"))
777 (add-to-list 'org-latex-classes
778 '("IEEEtran" "\\documentclass[11pt]{IEEEtran}"
779 ("\\section{%s}" . "\\section*{%s}")
780 ("\\subsection{%s}" . "\\subsection*{%s}")
781 ("\\subsubsection{%s}" . "\\subsubsection*{%s}")
782 ("\\paragraph{%s}" . "\\paragraph*{%s}")
783 ("\\subparagraph{%s}" . "\\subparagraph*{%s}"))
784 t))
785
786 (use-package ox-beamer
787 :after ox)
788
789 (use-package orgalist
790 :after message
791 :hook (message-mode . orgalist-mode))
792 #+end_src
793
794 **** asynchronous tangle
795
796 =a/async-babel-tangle= is a function closely inspired by [[https://github.com/dieggsy/dotfiles/tree/cc10edf7701958eff1cd94d4081da544d882a28c/emacs.d#dotfiles][dieggsy's
797 d/async-babel-tangle]] which uses [[https://github.com/jwiegley/emacs-async][async]] to asynchronously tangle an org
798 file.
799
800 #+begin_src emacs-lisp
801 (with-eval-after-load 'org
802 (defvar a/show-async-tangle-results nil
803 "Keep *emacs* async buffers around for later inspection.")
804
805 (defvar a/show-async-tangle-time nil
806 "Show the time spent tangling the file.")
807
808 (defvar a/async-tangle-post-compile "make ti"
809 "If non-nil, pass to `compile' after successful tangle.")
810
811 (defun a/async-babel-tangle ()
812 "Tangle org file asynchronously."
813 (interactive)
814 (let* ((file-tangle-start-time (current-time))
815 (file (buffer-file-name))
816 (file-nodir (file-name-nondirectory file))
817 ;; (async-quiet-switch "-q")
818 )
819 (async-start
820 `(lambda ()
821 (require 'org)
822 (org-babel-tangle-file ,file))
823 (unless a/show-async-tangle-results
824 `(lambda (result)
825 (if result
826 (progn
827 (message "Tangled %s%s"
828 ,file-nodir
829 (if a/show-async-tangle-time
830 (format " (%.3fs)"
831 (float-time (time-subtract (current-time)
832 ',file-tangle-start-time)))
833 ""))
834 (when a/async-tangle-post-compile
835 (compile a/async-tangle-post-compile)))
836 (message "Tangling %s failed" ,file-nodir))))))))
837
838 (add-to-list
839 'safe-local-variable-values
840 '(eval add-hook 'after-save-hook #'a/async-babel-tangle 'append 'local))
841 #+end_src
842
843 *** [[https://magit.vc/][Magit]]
844
845 #+begin_quote
846 It's Magit! A Git porcelain inside Emacs.
847 #+end_quote
848
849 Not just how I do git, but /the/ way to do git.
850
851 #+begin_src emacs-lisp
852 (use-package magit
853 :defer 1
854 :bind (("C-x g" . magit-status)
855 ("s-g s" . magit-status)
856 ("s-g l" . magit-log-buffer-file))
857 :config
858 (magit-add-section-hook 'magit-status-sections-hook
859 'magit-insert-modules
860 'magit-insert-stashes
861 'append)
862 (setq
863 magit-repository-directories '(("~/.emacs.d/" . 0)
864 ("~/src/git/" . 1)))
865 (nconc magit-section-initial-visibility-alist
866 '(([unpulled status] . show)
867 ([unpushed status] . show)))
868 :custom-face (magit-diff-file-heading ((t (:weight normal)))))
869 #+end_src
870
871 *** [[https://github.com/abo-abo/swiper][Ivy]] (and friends)
872
873 #+begin_quote
874 Ivy - a generic completion frontend for Emacs, Swiper - isearch with
875 an overview, and more. Oh, man!
876 #+end_quote
877
878 There's no way I could top that, so I won't attempt to.
879
880 **** Ivy
881
882 #+begin_src emacs-lisp
883 (use-package ivy
884 :defer 1
885 :bind
886 (:map ivy-minibuffer-map
887 ([escape] . keyboard-escape-quit)
888 ([S-up] . ivy-previous-history-element)
889 ([S-down] . ivy-next-history-element)
890 ("DEL" . ivy-backward-delete-char))
891 :config
892 (setq ivy-wrap t)
893 (ivy-mode 1)
894 ;; :custom-face
895 ;; (ivy-minibuffer-match-face-2 ((t (:background "#e99ce8" :weight semi-bold))))
896 ;; (ivy-minibuffer-match-face-3 ((t (:background "#bbbbff" :weight semi-bold))))
897 ;; (ivy-minibuffer-match-face-4 ((t (:background "#ffbbff" :weight semi-bold))))
898 )
899 #+end_src
900
901 **** Swiper
902
903 #+begin_src emacs-lisp
904 (use-package swiper
905 :bind (("C-s" . swiper)
906 ("C-r" . swiper)
907 ("C-S-s" . isearch-forward)))
908 #+end_src
909
910 **** Counsel
911
912 #+begin_src emacs-lisp
913 (use-package counsel
914 :defer 1
915 :bind (([remap execute-extended-command] . counsel-M-x)
916 ([remap find-file] . counsel-find-file)
917 ("s-r" . counsel-recentf)
918 ("C-c x" . counsel-M-x)
919 ("C-c f ." . counsel-find-file)
920 :map minibuffer-local-map
921 ("C-r" . counsel-minibuffer-history))
922 :config
923 (counsel-mode 1)
924 (defalias 'locate #'counsel-locate))
925 #+end_src
926
927 *** eshell
928
929 #+begin_src emacs-lisp
930 (use-package eshell
931 :defer 1
932 :commands eshell
933 :bind ("C-c a s e" . eshell)
934 :config
935 (eval-when-compile (defvar eshell-prompt-regexp))
936 (defun a/eshell-quit-or-delete-char (arg)
937 (interactive "p")
938 (if (and (eolp) (looking-back eshell-prompt-regexp nil))
939 (eshell-life-is-too-much)
940 (delete-char arg)))
941
942 (defun a/eshell-clear ()
943 (interactive)
944 (let ((inhibit-read-only t))
945 (erase-buffer))
946 (eshell-send-input))
947
948 (defun a/eshell-setup ()
949 (make-local-variable 'company-idle-delay)
950 (defvar company-idle-delay)
951 (setq company-idle-delay nil)
952 (bind-keys :map eshell-mode-map
953 ("C-d" . a/eshell-quit-or-delete-char)
954 ("C-S-l" . a/eshell-clear)
955 ("M-r" . counsel-esh-history)
956 ([tab] . company-complete)))
957
958 :hook (eshell-mode . a/eshell-setup)
959 :custom
960 (eshell-hist-ignoredups t)
961 (eshell-input-filter 'eshell-input-filter-initial-space))
962 #+end_src
963
964 *** Ibuffer
965
966 #+begin_src emacs-lisp
967 (use-package ibuffer
968 :defer t
969 :bind
970 (("C-x C-b" . ibuffer-other-window)
971 :map ibuffer-mode-map
972 ("P" . ibuffer-backward-filter-group)
973 ("N" . ibuffer-forward-filter-group)
974 ("M-p" . ibuffer-do-print)
975 ("M-n" . ibuffer-do-shell-command-pipe-replace))
976 :config
977 ;; Use human readable Size column instead of original one
978 (define-ibuffer-column size-h
979 (:name "Size" :inline t)
980 (cond
981 ((> (buffer-size) 1000000) (format "%7.1fM" (/ (buffer-size) 1000000.0)))
982 ((> (buffer-size) 100000) (format "%7.0fk" (/ (buffer-size) 1000.0)))
983 ((> (buffer-size) 1000) (format "%7.1fk" (/ (buffer-size) 1000.0)))
984 (t (format "%8d" (buffer-size)))))
985 :custom
986 (ibuffer-saved-filter-groups
987 '(("default"
988 ("dired" (mode . dired-mode))
989 ("org" (mode . org-mode))
990 ("gnus"
991 (or
992 (mode . gnus-group-mode)
993 (mode . gnus-summary-mode)
994 (mode . gnus-article-mode)
995 ;; not really, but...
996 (mode . message-mode)))
997 ("web"
998 (or
999 (mode . web-mode)
1000 (mode . css-mode)
1001 (mode . scss-mode)
1002 (mode . js2-mode)))
1003 ("shell"
1004 (or
1005 (mode . eshell-mode)
1006 (mode . shell-mode)
1007 (mode . term-mode)))
1008 ("programming"
1009 (or
1010 (mode . python-mode)
1011 (mode . c-mode)
1012 (mode . c++-mode)
1013 (mode . emacs-lisp-mode)
1014 (mode . scheme-mode)
1015 (mode . haskell-mode)
1016 (mode . lean-mode)))
1017 ("emacs"
1018 (or
1019 (name . "^\\*scratch\\*$")
1020 (name . "^\\*Messages\\*$"))))))
1021 (ibuffer-formats
1022 '((mark modified read-only locked " "
1023 (name 18 18 :left :elide)
1024 " "
1025 (size-h 9 -1 :right)
1026 " "
1027 (mode 16 16 :left :elide)
1028 " " filename-and-process)
1029 (mark " "
1030 (name 16 -1)
1031 " " filename)))
1032 :hook (ibuffer . (lambda () (ibuffer-switch-to-saved-filter-groups "default"))))
1033 #+end_src
1034
1035 *** Outline
1036
1037 #+begin_src emacs-lisp
1038 (use-package outline
1039 :defer t
1040 :hook (prog-mode . outline-minor-mode)
1041 :bind
1042 (:map
1043 outline-minor-mode-map
1044 ("<s-tab>" . outline-toggle-children)
1045 ("M-p" . outline-previous-visible-heading)
1046 ("M-n" . outline-next-visible-heading)
1047 :prefix-map a/outline-prefix-map
1048 :prefix "s-o"
1049 ("TAB" . outline-toggle-children)
1050 ("a" . outline-hide-body)
1051 ("H" . outline-hide-body)
1052 ("S" . outline-show-all)
1053 ("h" . outline-hide-subtree)
1054 ("s" . outline-show-subtree)))
1055 #+end_src
1056
1057 * Borg's =layer/essentials=
1058 :PROPERTIES:
1059 :CUSTOM_ID: borg-essentials
1060 :END:
1061
1062 TODO: break this giant source block down into individual org sections.
1063
1064 #+begin_src emacs-lisp
1065 (use-package dash
1066 :config (dash-enable-font-lock))
1067
1068 (use-package diff-hl
1069 :config
1070 (setq diff-hl-draw-borders nil)
1071 (global-diff-hl-mode)
1072 (add-hook 'magit-post-refresh-hook 'diff-hl-magit-post-refresh t))
1073
1074 (use-package dired
1075 :defer t
1076 :config
1077 (setq dired-listing-switches "-alh")
1078
1079 ;; easily diff 2 marked files
1080 ;; https://oremacs.com/2017/03/18/dired-ediff/
1081 (defun dired-ediff-files ()
1082 (interactive)
1083 (defvar ediff-after-quit-hook-internal)
1084 (let ((files (dired-get-marked-files))
1085 (wnd (current-window-configuration)))
1086 (if (<= (length files) 2)
1087 (let ((file1 (car files))
1088 (file2 (if (cdr files)
1089 (cadr files)
1090 (read-file-name
1091 "file: "
1092 (dired-dwim-target-directory)))))
1093 (if (file-newer-than-file-p file1 file2)
1094 (ediff-files file2 file1)
1095 (ediff-files file1 file2))
1096 (add-hook 'ediff-after-quit-hook-internal
1097 (lambda ()
1098 (setq ediff-after-quit-hook-internal nil)
1099 (set-window-configuration wnd))))
1100 (error "no more than 2 files should be marked"))))
1101 :bind (:map dired-mode-map
1102 ("e" . dired-ediff-files)
1103 ("E" . dired-toggle-read-only)
1104 ("\\" . dired-hide-details-mode)
1105 ("z" . (lambda ()
1106 (interactive)
1107 (a/dired-start-process "zathura"))))
1108 :hook (dired-mode . dired-hide-details-mode))
1109
1110 (use-package eldoc
1111 :when (version< "25" emacs-version)
1112 :config (global-eldoc-mode))
1113
1114 (use-package help
1115 :defer t
1116 :config
1117 (temp-buffer-resize-mode)
1118 (setq help-window-select t))
1119
1120 (progn ; `isearch'
1121 (setq isearch-allow-scroll t))
1122
1123 (use-package lisp-mode
1124 :config
1125 (add-hook 'emacs-lisp-mode-hook 'outline-minor-mode)
1126 (add-hook 'emacs-lisp-mode-hook 'reveal-mode)
1127 (defun indent-spaces-mode ()
1128 (setq indent-tabs-mode nil))
1129 (add-hook 'lisp-interaction-mode-hook #'indent-spaces-mode))
1130
1131 (use-package man
1132 :defer t
1133 :config (setq Man-width 80))
1134
1135 (use-package paren
1136 :config (show-paren-mode))
1137
1138 (use-package prog-mode
1139 :config (global-prettify-symbols-mode)
1140 (defun indicate-buffer-boundaries-left ()
1141 (setq indicate-buffer-boundaries 'left))
1142 (add-hook 'prog-mode-hook #'indicate-buffer-boundaries-left))
1143
1144 (use-package recentf
1145 :defer 0.5
1146 :config
1147 (add-to-list 'recentf-exclude "^/\\(?:ssh\\|su\\|sudo\\)?:")
1148 (setq recentf-max-saved-items 40))
1149
1150 (use-package savehist
1151 :config (savehist-mode))
1152
1153 (use-package saveplace
1154 :when (version< "25" emacs-version)
1155 :config (save-place-mode))
1156
1157 (use-package simple
1158 :config (column-number-mode))
1159
1160 (progn ; `text-mode'
1161 (add-hook 'text-mode-hook #'indicate-buffer-boundaries-left)
1162 (add-hook 'text-mode-hook #'abbrev-mode))
1163
1164 (use-package tramp
1165 :defer t
1166 :config
1167 (add-to-list 'tramp-default-proxies-alist '(nil "\\`root\\'" "/ssh:%h:"))
1168 (add-to-list 'tramp-default-proxies-alist '("localhost" nil nil))
1169 (add-to-list 'tramp-default-proxies-alist
1170 (list (regexp-quote (system-name)) nil nil)))
1171
1172 #+end_src
1173
1174 * Editing
1175 :PROPERTIES:
1176 :CUSTOM_ID: editing
1177 :END:
1178
1179 ** Company
1180
1181 #+begin_src emacs-lisp
1182 (use-package company
1183 :defer 1
1184 :bind
1185 (:map company-active-map
1186 ([tab] . company-complete-common-or-cycle)
1187 ([escape] . company-abort))
1188 :custom
1189 (company-minimum-prefix-length 1)
1190 (company-selection-wrap-around t)
1191 (company-dabbrev-char-regexp "\\sw\\|\\s_\\|[-_]")
1192 (company-dabbrev-downcase nil)
1193 (company-dabbrev-ignore-case nil)
1194 :config
1195 (global-company-mode t))
1196 #+end_src
1197
1198 * Syntax and spell checking
1199 :PROPERTIES:
1200 :CUSTOM_ID: syntax-spell-checking
1201 :END:
1202
1203 #+begin_src emacs-lisp
1204 (use-package flycheck
1205 :defer 3
1206 :hook (prog-mode . flycheck-mode)
1207 :bind
1208 (:map flycheck-mode-map
1209 ("M-P" . flycheck-previous-error)
1210 ("M-N" . flycheck-next-error))
1211 :config
1212 ;; Use the load-path from running Emacs when checking elisp files
1213 (setq flycheck-emacs-lisp-load-path 'inherit)
1214
1215 ;; Only flycheck when I actually save the buffer
1216 (setq flycheck-check-syntax-automatically '(mode-enabled save)))
1217
1218 ;; http://endlessparentheses.com/ispell-and-apostrophes.html
1219 (use-package ispell
1220 :defer 3
1221 :config
1222 ;; ’ can be part of a word
1223 (setq ispell-local-dictionary-alist
1224 `((nil "[[:alpha:]]" "[^[:alpha:]]"
1225 "['\x2019]" nil ("-B") nil utf-8)))
1226 ;; don't send ’ to the subprocess
1227 (defun endless/replace-apostrophe (args)
1228 (cons (replace-regexp-in-string
1229 "’" "'" (car args))
1230 (cdr args)))
1231 (advice-add #'ispell-send-string :filter-args
1232 #'endless/replace-apostrophe)
1233
1234 ;; convert ' back to ’ from the subprocess
1235 (defun endless/replace-quote (args)
1236 (if (not (derived-mode-p 'org-mode))
1237 args
1238 (cons (replace-regexp-in-string
1239 "'" "’" (car args))
1240 (cdr args))))
1241 (advice-add #'ispell-parse-output :filter-args
1242 #'endless/replace-quote))
1243 #+end_src
1244
1245 * Programming modes
1246 :PROPERTIES:
1247 :CUSTOM_ID: programming-modes
1248 :END:
1249
1250 ** [[http://alloytools.org][Alloy]] (with [[https://github.com/dwwmmn/alloy-mode][alloy-mode]])
1251
1252 #+begin_src emacs-lisp
1253 (use-package alloy-mode
1254 :defer t
1255 :config (setq alloy-basic-offset 2))
1256 #+end_src
1257
1258 ** [[https://coq.inria.fr][Coq]] (with [[https://github.com/ProofGeneral/PG][Proof General]])
1259
1260 #+begin_src emacs-lisp
1261 (use-package proof-site ; Proof General
1262 :defer t
1263 :load-path "lib/proof-site/generic/")
1264 #+end_src
1265
1266 ** [[https://leanprover.github.io][Lean]] (with [[https://github.com/leanprover/lean-mode][lean-mode]])
1267
1268 #+begin_src emacs-lisp
1269 (eval-when-compile (defvar lean-mode-map))
1270 (use-package lean-mode
1271 :defer 1
1272 :bind (:map lean-mode-map
1273 ("S-SPC" . company-complete))
1274 :config
1275 (require 'lean-input)
1276 (setq default-input-method "Lean"
1277 lean-input-tweak-all '(lean-input-compose
1278 (lean-input-prepend "/")
1279 (lean-input-nonempty))
1280 lean-input-user-translations '(("/" "/")))
1281 (lean-input-setup))
1282 #+end_src
1283
1284 ** Haskell
1285
1286 *** [[https://github.com/haskell/haskell-mode][haskell-mode]]
1287
1288 #+begin_src emacs-lisp
1289 (use-package haskell-mode
1290 :defer t
1291 :config
1292 (setq haskell-indentation-layout-offset 4
1293 haskell-indentation-left-offset 4
1294 flycheck-checker 'haskell-hlint
1295 flycheck-disabled-checkers '(haskell-stack-ghc haskell-ghc)))
1296 #+end_src
1297
1298 *** [[https://github.com/jyp/dante][dante]]
1299
1300 #+begin_src emacs-lisp
1301 (use-package dante
1302 :after haskell-mode
1303 :commands dante-mode
1304 :hook (haskell-mode . dante-mode))
1305 #+end_src
1306
1307 *** [[https://github.com/mpickering/hlint-refactor-mode][hlint-refactor]]
1308
1309 Emacs bindings for [[https://github.com/ndmitchell/hlint][hlint]]'s refactor option. This requires the refact
1310 executable from [[https://github.com/mpickering/apply-refact][apply-refact]].
1311
1312 #+begin_src emacs-lisp
1313 (use-package hlint-refactor
1314 :after haskell-mode
1315 :bind (:map hlint-refactor-mode-map
1316 ("C-c l b" . hlint-refactor-refactor-buffer)
1317 ("C-c l r" . hlint-refactor-refactor-at-point))
1318 :hook (haskell-mode . hlint-refactor-mode))
1319 #+end_src
1320
1321 *** [[https://github.com/flycheck/flycheck-haskell][flycheck-haskell]]
1322
1323 #+begin_src emacs-lisp
1324 (use-package flycheck-haskell
1325 :after haskell-mode)
1326 #+end_src
1327
1328 *** [[https://github.com/ndmitchell/hlint/blob/20e116a043f2073c57b17b24ae6364b5e433ba7e/data/hs-lint.el][hs-lint.el]]
1329 :PROPERTIES:
1330 :header-args+: :tangle lisp/hs-lint.el :mkdirp yes
1331 :END:
1332
1333 Currently using =flycheck-haskell= with the =haskell-hlint= checker
1334 instead.
1335
1336 #+begin_src emacs-lisp :tangle no
1337 ;;; hs-lint.el --- minor mode for HLint code checking
1338
1339 ;; Copyright 2009 (C) Alex Ott
1340 ;;
1341 ;; Author: Alex Ott <alexott@gmail.com>
1342 ;; Keywords: haskell, lint, HLint
1343 ;; Requirements:
1344 ;; Status: distributed under terms of GPL2 or above
1345
1346 ;; Typical message from HLint looks like:
1347 ;;
1348 ;; /Users/ott/projects/lang-exp/haskell/test.hs:52:1: Eta reduce
1349 ;; Found:
1350 ;; count1 p l = length (filter p l)
1351 ;; Why not:
1352 ;; count1 p = length . filter p
1353
1354
1355 (require 'compile)
1356
1357 (defgroup hs-lint nil
1358 "Run HLint as inferior of Emacs, parse error messages."
1359 :group 'tools
1360 :group 'haskell)
1361
1362 (defcustom hs-lint-command "hlint"
1363 "The default hs-lint command for \\[hlint]."
1364 :type 'string
1365 :group 'hs-lint)
1366
1367 (defcustom hs-lint-save-files t
1368 "Save modified files when run HLint or no (ask user)"
1369 :type 'boolean
1370 :group 'hs-lint)
1371
1372 (defcustom hs-lint-replace-with-suggestions nil
1373 "Replace user's code with suggested replacements"
1374 :type 'boolean
1375 :group 'hs-lint)
1376
1377 (defcustom hs-lint-replace-without-ask nil
1378 "Replace user's code with suggested replacements automatically"
1379 :type 'boolean
1380 :group 'hs-lint)
1381
1382 (defun hs-lint-process-setup ()
1383 "Setup compilation variables and buffer for `hlint'."
1384 (run-hooks 'hs-lint-setup-hook))
1385
1386 ;; regex for replace suggestions
1387 ;;
1388 ;; ^\(.*?\):\([0-9]+\):\([0-9]+\): .*
1389 ;; Found:
1390 ;; \s +\(.*\)
1391 ;; Why not:
1392 ;; \s +\(.*\)
1393
1394 (defvar hs-lint-regex
1395 "^\\(.*?\\):\\([0-9]+\\):\\([0-9]+\\): .*[\n\C-m]Found:[\n\C-m]\\s +\\(.*\\)[\n\C-m]Why not:[\n\C-m]\\s +\\(.*\\)[\n\C-m]"
1396 "Regex for HLint messages")
1397
1398 (defun make-short-string (str maxlen)
1399 (if (< (length str) maxlen)
1400 str
1401 (concat (substring str 0 (- maxlen 3)) "...")))
1402
1403 (defun hs-lint-replace-suggestions ()
1404 "Perform actual replacement of suggestions"
1405 (goto-char (point-min))
1406 (while (re-search-forward hs-lint-regex nil t)
1407 (let* ((fname (match-string 1))
1408 (fline (string-to-number (match-string 2)))
1409 (old-code (match-string 4))
1410 (new-code (match-string 5))
1411 (msg (concat "Replace '" (make-short-string old-code 30)
1412 "' with '" (make-short-string new-code 30) "'"))
1413 (bline 0)
1414 (eline 0)
1415 (spos 0)
1416 (new-old-code ""))
1417 (save-excursion
1418 (switch-to-buffer (get-file-buffer fname))
1419 (goto-char (point-min))
1420 (forward-line (1- fline))
1421 (beginning-of-line)
1422 (setf bline (point))
1423 (when (or hs-lint-replace-without-ask
1424 (yes-or-no-p msg))
1425 (end-of-line)
1426 (setf eline (point))
1427 (beginning-of-line)
1428 (setf old-code (regexp-quote old-code))
1429 (while (string-match "\\\\ " old-code spos)
1430 (setf new-old-code (concat new-old-code
1431 (substring old-code spos (match-beginning 0))
1432 "\\ *"))
1433 (setf spos (match-end 0)))
1434 (setf new-old-code (concat new-old-code (substring old-code spos)))
1435 (remove-text-properties bline eline '(composition nil))
1436 (when (re-search-forward new-old-code eline t)
1437 (replace-match new-code nil t)))))))
1438
1439 (defun hs-lint-finish-hook (buf msg)
1440 "Function, that is executed at the end of HLint execution"
1441 (if hs-lint-replace-with-suggestions
1442 (hs-lint-replace-suggestions)
1443 (next-error 1 t)))
1444
1445 (define-compilation-mode hs-lint-mode "HLint"
1446 "Mode for check Haskell source code."
1447 (set (make-local-variable 'compilation-process-setup-function)
1448 'hs-lint-process-setup)
1449 (set (make-local-variable 'compilation-disable-input) t)
1450 (set (make-local-variable 'compilation-scroll-output) nil)
1451 (set (make-local-variable 'compilation-finish-functions)
1452 (list 'hs-lint-finish-hook))
1453 )
1454
1455 (defun hs-lint ()
1456 "Run HLint for current buffer with haskell source"
1457 (interactive)
1458 (save-some-buffers hs-lint-save-files)
1459 (compilation-start (concat hs-lint-command " \"" buffer-file-name "\"")
1460 'hs-lint-mode))
1461
1462 (provide 'hs-lint)
1463 ;;; hs-lint.el ends here
1464 #+end_src
1465
1466 #+begin_src emacs-lisp :tangle no
1467 (use-package hs-lint
1468 :load-path "lisp/"
1469 :bind (:map haskell-mode-map
1470 ("C-c l l" . hs-lint)))
1471 #+end_src
1472
1473 ** Web dev
1474
1475 *** SGML and HTML
1476
1477 #+begin_src emacs-lisp
1478 (use-package sgml-mode
1479 :defer t
1480 :config
1481 (setq sgml-basic-offset 2))
1482 #+end_src
1483
1484 *** CSS and SCSS
1485
1486 #+begin_src emacs-lisp
1487 (use-package css-mode
1488 :defer t
1489 :config
1490 (setq css-indent-offset 2))
1491 #+end_src
1492
1493 *** Web mode
1494
1495 #+begin_src emacs-lisp
1496 (use-package web-mode
1497 :defer t
1498 :mode "\\.html\\'"
1499 :config
1500 (a/setq-every 2
1501 web-mode-code-indent-offset
1502 web-mode-css-indent-offset
1503 web-mode-markup-indent-offset))
1504 #+end_src
1505
1506 *** Emmet mode
1507
1508 #+begin_src emacs-lisp
1509 (use-package emmet-mode
1510 :after (:any web-mode css-mode sgml-mode)
1511 :bind* (("C-)" . emmet-next-edit-point)
1512 ("C-(" . emmet-prev-edit-point))
1513 :config
1514 (unbind-key "C-j" emmet-mode-keymap)
1515 (setq emmet-move-cursor-between-quotes t)
1516 :hook (web-mode css-mode html-mode sgml-mode))
1517 #+end_src
1518
1519 ** COMMENT Java
1520
1521 *** meghanada
1522
1523 #+begin_src emacs-lisp
1524 (use-package meghanada
1525 :bind
1526 (:map meghanada-mode-map
1527 (("C-M-o" . meghanada-optimize-import)
1528 ("C-M-t" . meghanada-import-all)))
1529 :hook (java-mode . meghanada-mode))
1530 #+end_src
1531
1532 *** lsp-java
1533
1534 #+begin_comment
1535 dependencies:
1536
1537 ace-window
1538 avy
1539 bui
1540 company-lsp
1541 dap-mode
1542 lsp-java
1543 lsp-mode
1544 lsp-ui
1545 pfuture
1546 tree-mode
1547 treemacs
1548 #+end_comment
1549
1550 #+begin_src emacs-lisp
1551 (use-package treemacs
1552 :config (setq treemacs-never-persist t))
1553
1554 (use-package yasnippet
1555 :config
1556 ;; (yas-global-mode)
1557 )
1558
1559 (use-package lsp-mode
1560 :init (setq lsp-eldoc-render-all nil
1561 lsp-highlight-symbol-at-point nil)
1562 )
1563
1564 (use-package hydra)
1565
1566 (use-package company-lsp
1567 :after company
1568 :config
1569 (setq company-lsp-cache-candidates t
1570 company-lsp-async t))
1571
1572 (use-package lsp-ui
1573 :config
1574 (setq lsp-ui-sideline-update-mode 'point))
1575
1576 (use-package lsp-java
1577 :config
1578 (add-hook 'java-mode-hook
1579 (lambda ()
1580 (setq-local company-backends (list 'company-lsp))))
1581
1582 (add-hook 'java-mode-hook 'lsp-java-enable)
1583 (add-hook 'java-mode-hook 'flycheck-mode)
1584 (add-hook 'java-mode-hook 'company-mode)
1585 (add-hook 'java-mode-hook 'lsp-ui-mode))
1586
1587 (use-package dap-mode
1588 :after lsp-mode
1589 :config
1590 (dap-mode t)
1591 (dap-ui-mode t))
1592
1593 (use-package dap-java
1594 :after (lsp-java))
1595
1596 (use-package lsp-java-treemacs
1597 :after (treemacs))
1598 #+end_src
1599
1600 ** geiser
1601
1602 #+begin_src emacs-lisp
1603 (use-package geiser)
1604
1605 (use-package geiser-guile
1606 :config
1607 (setq geiser-guile-load-path "~/src/git/guix"))
1608 #+end_src
1609
1610 ** guix
1611
1612 #+begin_src emacs-lisp
1613 (use-package guix
1614 :load-path "lib/guix/elisp")
1615 #+end_src
1616
1617 * Emacs enhancements
1618 :PROPERTIES:
1619 :CUSTOM_ID: emacs-enhancements
1620 :END:
1621
1622 ** [[https://github.com/justbur/emacs-which-key][which-key]]
1623
1624 #+begin_quote
1625 Emacs package that displays available keybindings in popup
1626 #+end_quote
1627
1628 #+begin_src emacs-lisp
1629 (use-package which-key
1630 :defer 1
1631 :config (which-key-mode))
1632 #+end_src
1633
1634 ** theme
1635
1636 #+begin_src emacs-lisp
1637 (add-to-list 'custom-theme-load-path "~/.emacs.d/lisp")
1638 (load-theme 'tangomod t)
1639 #+end_src
1640
1641 ** smart-mode-line
1642
1643 #+begin_src emacs-lisp
1644 (use-package smart-mode-line
1645 :config
1646 (sml/setup))
1647 #+end_src
1648
1649 ** doom-themes
1650
1651 #+begin_src emacs-lisp
1652 (use-package doom-themes)
1653 #+end_src
1654
1655 ** theme helper functions
1656
1657 #+begin_src emacs-lisp
1658 (defun a/lights-on ()
1659 "Enable my favourite light theme."
1660 (interactive)
1661 (mapc #'disable-theme custom-enabled-themes)
1662 (load-theme 'tangomod t)
1663 (sml/apply-theme 'automatic))
1664
1665 (defun a/lights-off ()
1666 "Go dark."
1667 (interactive)
1668 (mapc #'disable-theme custom-enabled-themes)
1669 (load-theme 'doom-tomorrow-night t)
1670 (sml/apply-theme 'automatic))
1671
1672 (bind-keys
1673 ("s-t d" . a/lights-off)
1674 ("s-t l" . a/lights-on))
1675 #+end_src
1676
1677 ** [[https://github.com/bbatsov/crux][crux]]
1678
1679 #+begin_src emacs-lisp
1680 (use-package crux
1681 :defer 1
1682 :bind (("C-c b k" . crux-kill-other-buffers)
1683 ("C-c d" . crux-duplicate-current-line-or-region)
1684 ("C-c D" . crux-duplicate-and-comment-current-line-or-region)
1685 ("C-c f c" . crux-copy-file-preserve-attributes)
1686 ("C-c f d" . crux-delete-file-and-buffer)
1687 ("C-c f r" . crux-rename-file-and-buffer)
1688 ("C-c j" . crux-top-join-line)
1689 ("C-S-j" . crux-top-join-line)))
1690 #+end_src
1691
1692 ** [[https://github.com/alezost/mwim.el][mwim]]
1693
1694 #+begin_src emacs-lisp
1695 (use-package mwim
1696 :bind (("C-a" . mwim-beginning-of-code-or-line)
1697 ("C-e" . mwim-end-of-code-or-line)
1698 ("<home>" . mwim-beginning-of-line-or-code)
1699 ("<end>" . mwim-end-of-line-or-code)))
1700 #+end_src
1701
1702 ** projectile
1703
1704 #+begin_src emacs-lisp
1705 (use-package projectile
1706 :defer t
1707 :bind-keymap ("C-c p" . projectile-command-map)
1708 :config
1709 (projectile-mode)
1710
1711 (defun my-projectile-invalidate-cache (&rest _args)
1712 ;; ignore the args to `magit-checkout'
1713 (projectile-invalidate-cache nil))
1714
1715 (eval-after-load 'magit-branch
1716 '(progn
1717 (advice-add 'magit-checkout
1718 :after #'my-projectile-invalidate-cache)
1719 (advice-add 'magit-branch-and-checkout
1720 :after #'my-projectile-invalidate-cache)))
1721 :custom (projectile-completion-system 'ivy))
1722 #+end_src
1723
1724 ** [[https://github.com/Wilfred/helpful][helpful]]
1725
1726 #+begin_src emacs-lisp
1727 (use-package helpful
1728 :defer 1
1729 :bind
1730 (("C-S-h c" . helpful-command)
1731 ("C-S-h f" . helpful-callable) ; helpful-function
1732 ("C-S-h v" . helpful-variable)
1733 ("C-S-h k" . helpful-key)
1734 ("C-S-h p" . helpful-at-point)))
1735 #+end_src
1736
1737 ** [[https://github.com/EricCrosson/unkillable-scratch][unkillable-scratch]]
1738
1739 Make =*scratch*= and =*Messages*= unkillable.
1740
1741 #+begin_src emacs-lisp
1742 (use-package unkillable-scratch
1743 :defer 3
1744 :config
1745 (unkillable-scratch 1)
1746 :custom
1747 (unkillable-scratch-behavior 'do-nothing)
1748 (unkillable-buffers '("^\\*scratch\\*$" "^\\*Messages\\*$")))
1749 #+end_src
1750
1751 ** [[https://github.com/davep/boxquote.el][boxquote.el]]
1752
1753 #+begin_example
1754 ,----
1755 | make pretty boxed quotes like this
1756 `----
1757 #+end_example
1758
1759 #+begin_src emacs-lisp
1760 (use-package boxquote
1761 :defer 3
1762 :bind
1763 (:prefix-map a/boxquote-prefix-map
1764 :prefix "C-c q"
1765 ("b" . boxquote-buffer)
1766 ("B" . boxquote-insert-buffer)
1767 ("d" . boxquote-defun)
1768 ("F" . boxquote-insert-file)
1769 ("hf" . boxquote-describe-function)
1770 ("hk" . boxquote-describe-key)
1771 ("hv" . boxquote-describe-variable)
1772 ("hw" . boxquote-where-is)
1773 ("k" . boxquote-kill)
1774 ("p" . boxquote-paragraph)
1775 ("q" . boxquote-boxquote)
1776 ("r" . boxquote-region)
1777 ("s" . boxquote-shell-command)
1778 ("t" . boxquote-text)
1779 ("T" . boxquote-title)
1780 ("u" . boxquote-unbox)
1781 ("U" . boxquote-unbox-region)
1782 ("y" . boxquote-yank)
1783 ("M-q" . boxquote-fill-paragraph)
1784 ("M-w" . boxquote-kill-ring-save)))
1785 #+end_src
1786
1787 Also see [[https://www.emacswiki.org/emacs/rebox2][rebox2]].
1788
1789 ** typo.el
1790
1791 #+begin_src emacs-lisp
1792 (use-package typo
1793 :defer 2
1794 :config
1795 (typo-global-mode 1)
1796 :hook (text-mode . typo-mode))
1797 #+end_src
1798
1799 ** hl-todo
1800
1801 #+begin_src emacs-lisp
1802 (use-package hl-todo
1803 :defer 4
1804 :config
1805 (global-hl-todo-mode))
1806 #+end_src
1807
1808 ** shrink-path
1809
1810 #+begin_src emacs-lisp
1811 (use-package shrink-path
1812 :after eshell
1813 :config
1814 (setq eshell-prompt-regexp "\\(.*\n\\)*λ "
1815 eshell-prompt-function #'+eshell/prompt)
1816
1817 (defun +eshell/prompt ()
1818 (let ((base/dir (shrink-path-prompt default-directory)))
1819 (concat (propertize (car base/dir)
1820 'face 'font-lock-comment-face)
1821 (propertize (cdr base/dir)
1822 'face 'font-lock-constant-face)
1823 (propertize (+eshell--current-git-branch)
1824 'face 'font-lock-function-name-face)
1825 "\n"
1826 (propertize "λ" 'face 'eshell-prompt-face)
1827 ;; needed for the input text to not have prompt face
1828 (propertize " " 'face 'default))))
1829
1830 (defun +eshell--current-git-branch ()
1831 (let ((branch (car (loop for match in (split-string (shell-command-to-string "git branch") "\n")
1832 when (string-match "^\*" match)
1833 collect match))))
1834 (if (not (eq branch nil))
1835 (concat " " (substring branch 2))
1836 ""))))
1837 #+end_src
1838
1839 ** [[https://github.com/peterwvj/eshell-up][eshell-up]]
1840
1841 #+begin_src emacs-lisp
1842 (use-package eshell-up
1843 :after eshell)
1844 #+end_src
1845
1846 ** multi-term
1847
1848 #+begin_src emacs-lisp
1849 (use-package multi-term
1850 :defer 1
1851 :bind (("C-c a s m m" . multi-term)
1852 ("C-c a s m p" . multi-term-dedicated-toggle)
1853 :map term-mode-map
1854 ("C-c C-j" . term-char-mode)
1855 :map term-raw-map
1856 ("C-c C-j" . term-line-mode))
1857 :config
1858 (setq multi-term-program "/bin/screen"
1859 ;; TODO: add separate bindings for connecting to existing
1860 ;; session vs. always creating a new one
1861 multi-term-dedicated-select-after-open-p t
1862 multi-term-dedicated-window-height 20
1863 multi-term-dedicated-max-window-height 30
1864 term-bind-key-alist
1865 '(("C-c C-c" . term-interrupt-subjob)
1866 ("C-c C-e" . term-send-esc)
1867 ("C-k" . kill-line)
1868 ("C-y" . term-paste)
1869 ("M-f" . term-send-forward-word)
1870 ("M-b" . term-send-backward-word)
1871 ("M-p" . term-send-up)
1872 ("M-n" . term-send-down)
1873 ("<C-backspace>" . term-send-backward-kill-word)
1874 ("<M-DEL>" . term-send-backward-kill-word)
1875 ("M-d" . term-send-delete-word)
1876 ("M-," . term-send-raw)
1877 ("M-." . comint-dynamic-complete))
1878 term-unbind-key-alist
1879 '("C-z" "C-x" "C-c" "C-h" "C-y" "<ESC>")))
1880 #+end_src
1881
1882 ** page-break-lines
1883
1884 #+begin_src emacs-lisp
1885 (use-package page-break-lines
1886 :config
1887 (global-page-break-lines-mode))
1888 #+end_src
1889
1890 ** expand-region
1891
1892 #+begin_src emacs-lisp
1893 (use-package expand-region
1894 :bind ("C-=" . er/expand-region))
1895 #+end_src
1896
1897 ** multiple-cursors
1898
1899 #+begin_src emacs-lisp
1900 (use-package multiple-cursors
1901 :bind
1902 (("C-S-<mouse-1>" . mc/add-cursor-on-click)
1903 (:prefix-map a/mc-prefix-map
1904 :prefix "C-c m"
1905 ("c" . mc/edit-lines)
1906 ("n" . mc/mark-next-like-this)
1907 ("p" . mc/mark-previous-like-this)
1908 ("a" . mc/mark-all-like-this))))
1909 #+end_src
1910
1911 * Email
1912 :PROPERTIES:
1913 :CUSTOM_ID: email
1914 :END:
1915
1916 #+begin_src emacs-lisp
1917 (defvar a/maildir (expand-file-name "~/mail/"))
1918 (with-eval-after-load 'recentf
1919 (add-to-list 'recentf-exclude a/maildir))
1920 #+end_src
1921
1922 ** Gnus
1923
1924 #+begin_src emacs-lisp
1925 (setq
1926 a/gnus-init-file (no-littering-expand-etc-file-name "gnus")
1927 mail-user-agent 'gnus-user-agent
1928 read-mail-command 'gnus)
1929
1930 (use-package gnus
1931 :bind (("s-m" . gnus)
1932 ("s-M" . gnus-unplugged))
1933 :init
1934 (setq
1935 gnus-select-method '(nnnil "")
1936 gnus-secondary-select-methods
1937 '((nnimap "amin"
1938 (nnimap-stream plain)
1939 (nnimap-address "127.0.0.1")
1940 (nnimap-server-port 143)
1941 (nnimap-authenticator plain)
1942 (nnimap-user "amin@aminb.org"))
1943 (nnimap "uwaterloo"
1944 (nnimap-stream plain)
1945 (nnimap-address "127.0.0.1")
1946 (nnimap-server-port 143)
1947 (nnimap-authenticator plain)
1948 (nnimap-user "abandali@uwaterloo.ca")))
1949 gnus-message-archive-group "nnimap+amin:Sent"
1950 gnus-parameters
1951 '(("gnu.*"
1952 (gcc-self . t)))
1953 gnus-large-newsgroup 50
1954 gnus-home-directory (no-littering-expand-var-file-name "gnus/")
1955 gnus-directory (concat gnus-home-directory "news/")
1956 message-directory (concat gnus-home-directory "mail/")
1957 nndraft-directory (concat gnus-home-directory "drafts/")
1958 gnus-save-newsrc-file nil
1959 gnus-read-newsrc-file nil
1960 gnus-interactive-exit nil
1961 gnus-gcc-mark-as-read t))
1962
1963 (use-package gnus-art
1964 :config
1965 (setq
1966 gnus-visible-headers
1967 (concat gnus-visible-headers "\\|^List-Id:\\|^X-RT-Originator:\\|^User-Agent:")
1968 gnus-sorted-header-list
1969 '("^From:" "^Subject:" "^Summary:" "^Keywords:"
1970 "^Followup-To:" "^To:" "^Cc:" "X-RT-Originator"
1971 "^Newsgroups:" "List-Id:" "^Organization:"
1972 "^User-Agent:" "^Date:")
1973 ;; local-lapsed article dates
1974 ;; from https://www.emacswiki.org/emacs/GnusFormatting#toc11
1975 gnus-article-date-headers '(user-defined)
1976 gnus-article-time-format
1977 (lambda (time)
1978 (let* ((date (format-time-string "%a, %d %b %Y %T %z" time))
1979 (local (article-make-date-line date 'local))
1980 (combined-lapsed (article-make-date-line date
1981 'combined-lapsed))
1982 (lapsed (progn
1983 (string-match " (.+" combined-lapsed)
1984 (match-string 0 combined-lapsed))))
1985 (concat local lapsed))))
1986 (bind-keys
1987 :map gnus-article-mode-map
1988 ("r" . gnus-article-reply-with-original)
1989 ("R" . gnus-article-wide-reply-with-original)
1990 ("M-L" . org-store-link)))
1991
1992 (use-package gnus-sum
1993 :bind (:map gnus-summary-mode-map
1994 :prefix-map a/gnus-summary-prefix-map
1995 :prefix "v"
1996 ("r" . gnus-summary-reply)
1997 ("w" . gnus-summary-wide-reply)
1998 ("v" . gnus-summary-show-raw-article))
1999 :config
2000 (bind-keys
2001 :map gnus-summary-mode-map
2002 ("r" . gnus-summary-reply-with-original)
2003 ("R" . gnus-summary-wide-reply-with-original)
2004 ("M-L" . org-store-link))
2005 :hook (gnus-summary-mode . a/no-mouse-autoselect-window))
2006
2007 (use-package gnus-msg
2008 :config
2009 (setq gnus-posting-styles
2010 '((".*"
2011 (address "amin@aminb.org")
2012 (body "\nBest,\namin\n")
2013 (eval (setq a/message-cite-say-hi t)))
2014 ("gnu.*"
2015 (address "bandali@gnu.org"))
2016 ((header "subject" "ThankCRM")
2017 (to "webmasters-comment@gnu.org")
2018 (body "\nAdded to 2018supporters.html.\n\nMoving to campaigns.\n\n-amin\n")
2019 (eval (setq a/message-cite-say-hi nil)))
2020 ("nnimap\\+uwaterloo:.*"
2021 (address "abandali@uwaterloo.ca")
2022 (gcc "\"nnimap+uwaterloo:Sent Items\"")))))
2023
2024 (use-package gnus-topic
2025 :hook (gnus-group-mode . gnus-topic-mode))
2026
2027 (use-package gnus-agent
2028 :config
2029 (setq gnus-agent-synchronize-flags 'ask)
2030 :hook (gnus-group-mode . gnus-agent-mode))
2031
2032 (use-package gnus-group
2033 :config
2034 (setq gnus-permanently-visible-groups "\\((INBOX\\|gnu$\\)"))
2035
2036 (use-package mm-decode
2037 :config
2038 (setq mm-discouraged-alternatives '("text/html" "text/richtext")))
2039 #+end_src
2040
2041 ** sendmail
2042
2043 #+begin_src emacs-lisp
2044 (use-package sendmail
2045 :config
2046 (setq sendmail-program "/usr/bin/msmtp"
2047 ;; message-sendmail-extra-arguments '("-v" "-d")
2048 mail-specify-envelope-from t
2049 mail-envelope-from 'header))
2050 #+end_src
2051
2052 ** message
2053
2054 #+begin_src emacs-lisp
2055 (use-package message
2056 :config
2057 (defconst a/message-cite-style-format "On %Y-%m-%d %l:%M %p, %N wrote:")
2058 (defconst message-cite-style-bandali
2059 '((message-cite-function 'message-cite-original)
2060 (message-citation-line-function 'message-insert-formatted-citation-line)
2061 (message-cite-reply-position 'traditional)
2062 (message-yank-prefix "> ")
2063 (message-yank-cited-prefix ">")
2064 (message-yank-empty-prefix ">")
2065 (message-citation-line-format
2066 (if a/message-cite-say-hi
2067 (concat "Hi %F,\n\n" a/message-cite-style-format)
2068 a/message-cite-style-format)))
2069 "Citation style based on Mozilla Thunderbird's. Use with message-cite-style.")
2070 (setq message-cite-style 'message-cite-style-bandali
2071 message-kill-buffer-on-exit t
2072 message-send-mail-function 'message-send-mail-with-sendmail
2073 message-sendmail-envelope-from 'header
2074 message-dont-reply-to-names
2075 "\\(\\(.*@aminb\\.org\\)\\|\\(amin@bandali\\.me\\)\\|\\(\\(aminb?\\|mab\\|bandali\\)@gnu\\.org\\)\\|\\(\\(m\\|a\\(min\\.\\)?\\)bandali@uwaterloo\\.ca\\)\\)"
2076 message-user-fqdn "aminb.org")
2077 :hook (;; (message-setup . mml-secure-message-sign-pgpmime)
2078 (message-mode . flyspell-mode)
2079 (message-mode . (lambda ()
2080 ;; (setq fill-column 65
2081 ;; message-fill-column 65)
2082 (make-local-variable 'company-idle-delay)
2083 (setq company-idle-delay 0.2))))
2084 ;; :custom-face
2085 ;; (message-header-subject ((t (:foreground "#111" :weight semi-bold))))
2086 ;; (message-header-to ((t (:foreground "#111" :weight normal))))
2087 ;; (message-header-cc ((t (:foreground "#333" :weight normal))))
2088 )
2089
2090 (with-eval-after-load 'mml-sec
2091 (setq mml-secure-openpgp-encrypt-to-self t
2092 mml-secure-openpgp-sign-with-sender t))
2093 #+end_src
2094
2095 ** footnote
2096
2097 Convenient footnotes in =message-mode=.
2098
2099 #+begin_src emacs-lisp
2100 (use-package footnote
2101 :after message
2102 :bind
2103 (:map message-mode-map
2104 :prefix-map a/footnote-prefix-map
2105 :prefix "C-c f"
2106 ("a" . footnote-add-footnote)
2107 ("b" . footnote-back-to-message)
2108 ("c" . footnote-cycle-style)
2109 ("d" . footnote-delete-footnote)
2110 ("g" . footnote-goto-footnote)
2111 ("r" . footnote-renumber-footnotes)
2112 ("s" . footnote-set-style))
2113 :config
2114 (setq footnote-start-tag ""
2115 footnote-end-tag ""
2116 footnote-style 'unicode))
2117 #+end_src
2118
2119 ** ebdb
2120
2121 #+begin_src emacs-lisp
2122 (use-package ebdb
2123 :defer 1
2124 :bind (:map gnus-group-mode-map ("e" . ebdb))
2125 :config
2126 (setq ebdb-sources (no-littering-expand-var-file-name "ebdb"))
2127 (with-eval-after-load 'swiper
2128 (add-to-list 'swiper-font-lock-exclude 'ebdb-mode t)))
2129
2130 (use-package ebdb-com
2131 :after ebdb)
2132
2133 ;; (use-package ebdb-complete
2134 ;; :after ebdb
2135 ;; :config
2136 ;; (ebdb-complete-enable))
2137
2138 (use-package company-ebdb
2139 :after (:all company message)
2140 :config
2141 (defun company-ebdb--post-complete (_) nil)
2142 :hook
2143 (message-mode . (lambda ()
2144 (add-to-list (make-local-variable 'company-backends)
2145 'company-ebdb))))
2146
2147 (use-package ebdb-gnus
2148 :after ebdb
2149 :custom
2150 (ebdb-gnus-window-configuration
2151 '(article
2152 (vertical 1.0
2153 (summary 0.25 point)
2154 (horizontal 1.0
2155 (article 1.0)
2156 (ebdb-gnus 0.3))))))
2157
2158 (use-package ebdb-mua
2159 :after ebdb
2160 ;; :custom (ebdb-mua-pop-up nil)
2161 )
2162
2163 ;; (use-package ebdb-message
2164 ;; :after ebdb)
2165
2166
2167 ;; (use-package ebdb-vcard
2168 ;; :after ebdb)
2169 #+end_src
2170
2171 ** COMMENT message-x
2172
2173 #+begin_src emacs-lisp
2174 (use-package message-x
2175 :custom
2176 (message-x-completion-alist
2177 (quote
2178 (("\\([rR]esent-\\|[rR]eply-\\)?[tT]o:\\|[bB]?[cC][cC]:" . gnus-harvest-find-address)
2179 ((if
2180 (boundp
2181 (quote message-newgroups-header-regexp))
2182 message-newgroups-header-regexp message-newsgroups-header-regexp)
2183 . message-expand-group)))))
2184 #+end_src
2185
2186 ** COMMENT gnus-harvest
2187
2188 #+begin_src emacs-lisp
2189 (use-package gnus-harvest
2190 :commands gnus-harvest-install
2191 :demand t
2192 :config
2193 (if (featurep 'message-x)
2194 (gnus-harvest-install 'message-x)
2195 (gnus-harvest-install)))
2196 #+end_src
2197
2198 * Blogging
2199 :PROPERTIES:
2200 :CUSTOM_ID: blogging
2201 :END:
2202
2203 ** [[https://ox-hugo.scripter.co][ox-hugo]]
2204
2205 #+begin_src emacs-lisp
2206 (use-package ox-hugo
2207 :after ox)
2208
2209 (use-package ox-hugo-auto-export
2210 :load-path "lib/ox-hugo")
2211 #+end_src
2212
2213 * Post initialization
2214 :PROPERTIES:
2215 :CUSTOM_ID: post-initialization
2216 :END:
2217
2218 Display how long it took to load the init file.
2219
2220 #+begin_src emacs-lisp
2221 (message "Loading %s...done (%.3fs)" user-init-file
2222 (float-time (time-subtract (current-time)
2223 a/before-user-init-time)))
2224 #+end_src
2225
2226 * Footer
2227 :PROPERTIES:
2228 :CUSTOM_ID: footer
2229 :END:
2230
2231 #+begin_src emacs-lisp :comments none
2232 ;;; init.el ends here
2233 #+end_src
2234
2235 * COMMENT Local Variables :ARCHIVE:
2236 # Local Variables:
2237 # eval: (add-hook 'after-save-hook #'a/async-babel-tangle 'append 'local)
2238 # eval: (typo-mode -1)
2239 # End: