1eb94d8f2f362869aa95fa7d2a0ac41b4060754f
[~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 ls-lisp
1075 :custom (ls-lisp-dirs-first t))
1076
1077 (use-package dired
1078 :defer t
1079 :config
1080 (setq dired-listing-switches "-alh"
1081 ls-lisp-use-insert-directory-program nil)
1082
1083 ;; easily diff 2 marked files
1084 ;; https://oremacs.com/2017/03/18/dired-ediff/
1085 (defun dired-ediff-files ()
1086 (interactive)
1087 (defvar ediff-after-quit-hook-internal)
1088 (let ((files (dired-get-marked-files))
1089 (wnd (current-window-configuration)))
1090 (if (<= (length files) 2)
1091 (let ((file1 (car files))
1092 (file2 (if (cdr files)
1093 (cadr files)
1094 (read-file-name
1095 "file: "
1096 (dired-dwim-target-directory)))))
1097 (if (file-newer-than-file-p file1 file2)
1098 (ediff-files file2 file1)
1099 (ediff-files file1 file2))
1100 (add-hook 'ediff-after-quit-hook-internal
1101 (lambda ()
1102 (setq ediff-after-quit-hook-internal nil)
1103 (set-window-configuration wnd))))
1104 (error "no more than 2 files should be marked"))))
1105 :bind (:map dired-mode-map
1106 ("e" . dired-ediff-files)
1107 ("E" . dired-toggle-read-only)
1108 ("\\" . dired-hide-details-mode)
1109 ("z" . (lambda ()
1110 (interactive)
1111 (a/dired-start-process "zathura"))))
1112 :hook (dired-mode . dired-hide-details-mode))
1113
1114 (use-package eldoc
1115 :when (version< "25" emacs-version)
1116 :config (global-eldoc-mode))
1117
1118 (use-package help
1119 :defer t
1120 :config
1121 (temp-buffer-resize-mode)
1122 (setq help-window-select t))
1123
1124 (progn ; `isearch'
1125 (setq isearch-allow-scroll t))
1126
1127 (use-package lisp-mode
1128 :config
1129 (add-hook 'emacs-lisp-mode-hook 'outline-minor-mode)
1130 (add-hook 'emacs-lisp-mode-hook 'reveal-mode)
1131 (defun indent-spaces-mode ()
1132 (setq indent-tabs-mode nil))
1133 (add-hook 'lisp-interaction-mode-hook #'indent-spaces-mode))
1134
1135 (use-package man
1136 :defer t
1137 :config (setq Man-width 80))
1138
1139 (use-package paren
1140 :config (show-paren-mode))
1141
1142 (use-package prog-mode
1143 :config (global-prettify-symbols-mode)
1144 (defun indicate-buffer-boundaries-left ()
1145 (setq indicate-buffer-boundaries 'left))
1146 (add-hook 'prog-mode-hook #'indicate-buffer-boundaries-left))
1147
1148 (use-package recentf
1149 :defer 0.5
1150 :config
1151 (add-to-list 'recentf-exclude "^/\\(?:ssh\\|su\\|sudo\\)?:")
1152 (setq recentf-max-saved-items 40))
1153
1154 (use-package savehist
1155 :config (savehist-mode))
1156
1157 (use-package saveplace
1158 :when (version< "25" emacs-version)
1159 :config (save-place-mode))
1160
1161 (use-package simple
1162 :config (column-number-mode))
1163
1164 (progn ; `text-mode'
1165 (add-hook 'text-mode-hook #'indicate-buffer-boundaries-left)
1166 (add-hook 'text-mode-hook #'abbrev-mode))
1167
1168 (use-package tramp
1169 :defer t
1170 :config
1171 (add-to-list 'tramp-default-proxies-alist '(nil "\\`root\\'" "/ssh:%h:"))
1172 (add-to-list 'tramp-default-proxies-alist '("localhost" nil nil))
1173 (add-to-list 'tramp-default-proxies-alist
1174 (list (regexp-quote (system-name)) nil nil)))
1175
1176 #+end_src
1177
1178 * Editing
1179 :PROPERTIES:
1180 :CUSTOM_ID: editing
1181 :END:
1182
1183 ** Company
1184
1185 #+begin_src emacs-lisp
1186 (use-package company
1187 :defer 1
1188 :bind
1189 (:map company-active-map
1190 ([tab] . company-complete-common-or-cycle)
1191 ([escape] . company-abort))
1192 :custom
1193 (company-minimum-prefix-length 1)
1194 (company-selection-wrap-around t)
1195 (company-dabbrev-char-regexp "\\sw\\|\\s_\\|[-_]")
1196 (company-dabbrev-downcase nil)
1197 (company-dabbrev-ignore-case nil)
1198 :config
1199 (global-company-mode t))
1200 #+end_src
1201
1202 * Syntax and spell checking
1203 :PROPERTIES:
1204 :CUSTOM_ID: syntax-spell-checking
1205 :END:
1206
1207 #+begin_src emacs-lisp
1208 (use-package flycheck
1209 :defer 3
1210 :hook (prog-mode . flycheck-mode)
1211 :bind
1212 (:map flycheck-mode-map
1213 ("M-P" . flycheck-previous-error)
1214 ("M-N" . flycheck-next-error))
1215 :config
1216 ;; Use the load-path from running Emacs when checking elisp files
1217 (setq flycheck-emacs-lisp-load-path 'inherit)
1218
1219 ;; Only flycheck when I actually save the buffer
1220 (setq flycheck-check-syntax-automatically '(mode-enabled save)))
1221
1222 ;; http://endlessparentheses.com/ispell-and-apostrophes.html
1223 (use-package ispell
1224 :defer 3
1225 :config
1226 ;; ’ can be part of a word
1227 (setq ispell-local-dictionary-alist
1228 `((nil "[[:alpha:]]" "[^[:alpha:]]"
1229 "['\x2019]" nil ("-B") nil utf-8)))
1230 ;; don't send ’ to the subprocess
1231 (defun endless/replace-apostrophe (args)
1232 (cons (replace-regexp-in-string
1233 "’" "'" (car args))
1234 (cdr args)))
1235 (advice-add #'ispell-send-string :filter-args
1236 #'endless/replace-apostrophe)
1237
1238 ;; convert ' back to ’ from the subprocess
1239 (defun endless/replace-quote (args)
1240 (if (not (derived-mode-p 'org-mode))
1241 args
1242 (cons (replace-regexp-in-string
1243 "'" "’" (car args))
1244 (cdr args))))
1245 (advice-add #'ispell-parse-output :filter-args
1246 #'endless/replace-quote))
1247 #+end_src
1248
1249 * Programming modes
1250 :PROPERTIES:
1251 :CUSTOM_ID: programming-modes
1252 :END:
1253
1254 ** [[http://alloytools.org][Alloy]] (with [[https://github.com/dwwmmn/alloy-mode][alloy-mode]])
1255
1256 #+begin_src emacs-lisp
1257 (use-package alloy-mode
1258 :defer t
1259 :config (setq alloy-basic-offset 2))
1260 #+end_src
1261
1262 ** [[https://coq.inria.fr][Coq]] (with [[https://github.com/ProofGeneral/PG][Proof General]])
1263
1264 #+begin_src emacs-lisp
1265 (use-package proof-site ; Proof General
1266 :defer t
1267 :load-path "lib/proof-site/generic/")
1268 #+end_src
1269
1270 ** [[https://leanprover.github.io][Lean]] (with [[https://github.com/leanprover/lean-mode][lean-mode]])
1271
1272 #+begin_src emacs-lisp
1273 (eval-when-compile (defvar lean-mode-map))
1274 (use-package lean-mode
1275 :defer 1
1276 :bind (:map lean-mode-map
1277 ("S-SPC" . company-complete))
1278 :config
1279 (require 'lean-input)
1280 (setq default-input-method "Lean"
1281 lean-input-tweak-all '(lean-input-compose
1282 (lean-input-prepend "/")
1283 (lean-input-nonempty))
1284 lean-input-user-translations '(("/" "/")))
1285 (lean-input-setup))
1286 #+end_src
1287
1288 ** Haskell
1289
1290 *** [[https://github.com/haskell/haskell-mode][haskell-mode]]
1291
1292 #+begin_src emacs-lisp
1293 (use-package haskell-mode
1294 :defer t
1295 :config
1296 (setq haskell-indentation-layout-offset 4
1297 haskell-indentation-left-offset 4
1298 flycheck-checker 'haskell-hlint
1299 flycheck-disabled-checkers '(haskell-stack-ghc haskell-ghc)))
1300 #+end_src
1301
1302 *** [[https://github.com/jyp/dante][dante]]
1303
1304 #+begin_src emacs-lisp
1305 (use-package dante
1306 :after haskell-mode
1307 :commands dante-mode
1308 :hook (haskell-mode . dante-mode))
1309 #+end_src
1310
1311 *** [[https://github.com/mpickering/hlint-refactor-mode][hlint-refactor]]
1312
1313 Emacs bindings for [[https://github.com/ndmitchell/hlint][hlint]]'s refactor option. This requires the refact
1314 executable from [[https://github.com/mpickering/apply-refact][apply-refact]].
1315
1316 #+begin_src emacs-lisp
1317 (use-package hlint-refactor
1318 :after haskell-mode
1319 :bind (:map hlint-refactor-mode-map
1320 ("C-c l b" . hlint-refactor-refactor-buffer)
1321 ("C-c l r" . hlint-refactor-refactor-at-point))
1322 :hook (haskell-mode . hlint-refactor-mode))
1323 #+end_src
1324
1325 *** [[https://github.com/flycheck/flycheck-haskell][flycheck-haskell]]
1326
1327 #+begin_src emacs-lisp
1328 (use-package flycheck-haskell
1329 :after haskell-mode)
1330 #+end_src
1331
1332 *** [[https://github.com/ndmitchell/hlint/blob/20e116a043f2073c57b17b24ae6364b5e433ba7e/data/hs-lint.el][hs-lint.el]]
1333 :PROPERTIES:
1334 :header-args+: :tangle lisp/hs-lint.el :mkdirp yes
1335 :END:
1336
1337 Currently using =flycheck-haskell= with the =haskell-hlint= checker
1338 instead.
1339
1340 #+begin_src emacs-lisp :tangle no
1341 ;;; hs-lint.el --- minor mode for HLint code checking
1342
1343 ;; Copyright 2009 (C) Alex Ott
1344 ;;
1345 ;; Author: Alex Ott <alexott@gmail.com>
1346 ;; Keywords: haskell, lint, HLint
1347 ;; Requirements:
1348 ;; Status: distributed under terms of GPL2 or above
1349
1350 ;; Typical message from HLint looks like:
1351 ;;
1352 ;; /Users/ott/projects/lang-exp/haskell/test.hs:52:1: Eta reduce
1353 ;; Found:
1354 ;; count1 p l = length (filter p l)
1355 ;; Why not:
1356 ;; count1 p = length . filter p
1357
1358
1359 (require 'compile)
1360
1361 (defgroup hs-lint nil
1362 "Run HLint as inferior of Emacs, parse error messages."
1363 :group 'tools
1364 :group 'haskell)
1365
1366 (defcustom hs-lint-command "hlint"
1367 "The default hs-lint command for \\[hlint]."
1368 :type 'string
1369 :group 'hs-lint)
1370
1371 (defcustom hs-lint-save-files t
1372 "Save modified files when run HLint or no (ask user)"
1373 :type 'boolean
1374 :group 'hs-lint)
1375
1376 (defcustom hs-lint-replace-with-suggestions nil
1377 "Replace user's code with suggested replacements"
1378 :type 'boolean
1379 :group 'hs-lint)
1380
1381 (defcustom hs-lint-replace-without-ask nil
1382 "Replace user's code with suggested replacements automatically"
1383 :type 'boolean
1384 :group 'hs-lint)
1385
1386 (defun hs-lint-process-setup ()
1387 "Setup compilation variables and buffer for `hlint'."
1388 (run-hooks 'hs-lint-setup-hook))
1389
1390 ;; regex for replace suggestions
1391 ;;
1392 ;; ^\(.*?\):\([0-9]+\):\([0-9]+\): .*
1393 ;; Found:
1394 ;; \s +\(.*\)
1395 ;; Why not:
1396 ;; \s +\(.*\)
1397
1398 (defvar hs-lint-regex
1399 "^\\(.*?\\):\\([0-9]+\\):\\([0-9]+\\): .*[\n\C-m]Found:[\n\C-m]\\s +\\(.*\\)[\n\C-m]Why not:[\n\C-m]\\s +\\(.*\\)[\n\C-m]"
1400 "Regex for HLint messages")
1401
1402 (defun make-short-string (str maxlen)
1403 (if (< (length str) maxlen)
1404 str
1405 (concat (substring str 0 (- maxlen 3)) "...")))
1406
1407 (defun hs-lint-replace-suggestions ()
1408 "Perform actual replacement of suggestions"
1409 (goto-char (point-min))
1410 (while (re-search-forward hs-lint-regex nil t)
1411 (let* ((fname (match-string 1))
1412 (fline (string-to-number (match-string 2)))
1413 (old-code (match-string 4))
1414 (new-code (match-string 5))
1415 (msg (concat "Replace '" (make-short-string old-code 30)
1416 "' with '" (make-short-string new-code 30) "'"))
1417 (bline 0)
1418 (eline 0)
1419 (spos 0)
1420 (new-old-code ""))
1421 (save-excursion
1422 (switch-to-buffer (get-file-buffer fname))
1423 (goto-char (point-min))
1424 (forward-line (1- fline))
1425 (beginning-of-line)
1426 (setf bline (point))
1427 (when (or hs-lint-replace-without-ask
1428 (yes-or-no-p msg))
1429 (end-of-line)
1430 (setf eline (point))
1431 (beginning-of-line)
1432 (setf old-code (regexp-quote old-code))
1433 (while (string-match "\\\\ " old-code spos)
1434 (setf new-old-code (concat new-old-code
1435 (substring old-code spos (match-beginning 0))
1436 "\\ *"))
1437 (setf spos (match-end 0)))
1438 (setf new-old-code (concat new-old-code (substring old-code spos)))
1439 (remove-text-properties bline eline '(composition nil))
1440 (when (re-search-forward new-old-code eline t)
1441 (replace-match new-code nil t)))))))
1442
1443 (defun hs-lint-finish-hook (buf msg)
1444 "Function, that is executed at the end of HLint execution"
1445 (if hs-lint-replace-with-suggestions
1446 (hs-lint-replace-suggestions)
1447 (next-error 1 t)))
1448
1449 (define-compilation-mode hs-lint-mode "HLint"
1450 "Mode for check Haskell source code."
1451 (set (make-local-variable 'compilation-process-setup-function)
1452 'hs-lint-process-setup)
1453 (set (make-local-variable 'compilation-disable-input) t)
1454 (set (make-local-variable 'compilation-scroll-output) nil)
1455 (set (make-local-variable 'compilation-finish-functions)
1456 (list 'hs-lint-finish-hook))
1457 )
1458
1459 (defun hs-lint ()
1460 "Run HLint for current buffer with haskell source"
1461 (interactive)
1462 (save-some-buffers hs-lint-save-files)
1463 (compilation-start (concat hs-lint-command " \"" buffer-file-name "\"")
1464 'hs-lint-mode))
1465
1466 (provide 'hs-lint)
1467 ;;; hs-lint.el ends here
1468 #+end_src
1469
1470 #+begin_src emacs-lisp :tangle no
1471 (use-package hs-lint
1472 :load-path "lisp/"
1473 :bind (:map haskell-mode-map
1474 ("C-c l l" . hs-lint)))
1475 #+end_src
1476
1477 ** Web dev
1478
1479 *** SGML and HTML
1480
1481 #+begin_src emacs-lisp
1482 (use-package sgml-mode
1483 :defer t
1484 :config
1485 (setq sgml-basic-offset 2))
1486 #+end_src
1487
1488 *** CSS and SCSS
1489
1490 #+begin_src emacs-lisp
1491 (use-package css-mode
1492 :defer t
1493 :config
1494 (setq css-indent-offset 2))
1495 #+end_src
1496
1497 *** Web mode
1498
1499 #+begin_src emacs-lisp
1500 (use-package web-mode
1501 :defer t
1502 :mode "\\.html\\'"
1503 :config
1504 (a/setq-every 2
1505 web-mode-code-indent-offset
1506 web-mode-css-indent-offset
1507 web-mode-markup-indent-offset))
1508 #+end_src
1509
1510 *** Emmet mode
1511
1512 #+begin_src emacs-lisp
1513 (use-package emmet-mode
1514 :after (:any web-mode css-mode sgml-mode)
1515 :bind* (("C-)" . emmet-next-edit-point)
1516 ("C-(" . emmet-prev-edit-point))
1517 :config
1518 (unbind-key "C-j" emmet-mode-keymap)
1519 (setq emmet-move-cursor-between-quotes t)
1520 :hook (web-mode css-mode html-mode sgml-mode))
1521 #+end_src
1522
1523 ** COMMENT Java
1524
1525 *** meghanada
1526
1527 #+begin_src emacs-lisp
1528 (use-package meghanada
1529 :bind
1530 (:map meghanada-mode-map
1531 (("C-M-o" . meghanada-optimize-import)
1532 ("C-M-t" . meghanada-import-all)))
1533 :hook (java-mode . meghanada-mode))
1534 #+end_src
1535
1536 *** lsp-java
1537
1538 #+begin_comment
1539 dependencies:
1540
1541 ace-window
1542 avy
1543 bui
1544 company-lsp
1545 dap-mode
1546 lsp-java
1547 lsp-mode
1548 lsp-ui
1549 pfuture
1550 tree-mode
1551 treemacs
1552 #+end_comment
1553
1554 #+begin_src emacs-lisp
1555 (use-package treemacs
1556 :config (setq treemacs-never-persist t))
1557
1558 (use-package yasnippet
1559 :config
1560 ;; (yas-global-mode)
1561 )
1562
1563 (use-package lsp-mode
1564 :init (setq lsp-eldoc-render-all nil
1565 lsp-highlight-symbol-at-point nil)
1566 )
1567
1568 (use-package hydra)
1569
1570 (use-package company-lsp
1571 :after company
1572 :config
1573 (setq company-lsp-cache-candidates t
1574 company-lsp-async t))
1575
1576 (use-package lsp-ui
1577 :config
1578 (setq lsp-ui-sideline-update-mode 'point))
1579
1580 (use-package lsp-java
1581 :config
1582 (add-hook 'java-mode-hook
1583 (lambda ()
1584 (setq-local company-backends (list 'company-lsp))))
1585
1586 (add-hook 'java-mode-hook 'lsp-java-enable)
1587 (add-hook 'java-mode-hook 'flycheck-mode)
1588 (add-hook 'java-mode-hook 'company-mode)
1589 (add-hook 'java-mode-hook 'lsp-ui-mode))
1590
1591 (use-package dap-mode
1592 :after lsp-mode
1593 :config
1594 (dap-mode t)
1595 (dap-ui-mode t))
1596
1597 (use-package dap-java
1598 :after (lsp-java))
1599
1600 (use-package lsp-java-treemacs
1601 :after (treemacs))
1602 #+end_src
1603
1604 ** geiser
1605
1606 #+begin_src emacs-lisp
1607 (use-package geiser)
1608
1609 (use-package geiser-guile
1610 :config
1611 (setq geiser-guile-load-path "~/src/git/guix"))
1612 #+end_src
1613
1614 ** guix
1615
1616 #+begin_src emacs-lisp
1617 (use-package guix
1618 :load-path "lib/guix/elisp")
1619 #+end_src
1620
1621 * Emacs enhancements
1622 :PROPERTIES:
1623 :CUSTOM_ID: emacs-enhancements
1624 :END:
1625
1626 ** [[https://github.com/justbur/emacs-which-key][which-key]]
1627
1628 #+begin_quote
1629 Emacs package that displays available keybindings in popup
1630 #+end_quote
1631
1632 #+begin_src emacs-lisp
1633 (use-package which-key
1634 :defer 1
1635 :config (which-key-mode))
1636 #+end_src
1637
1638 ** theme
1639
1640 #+begin_src emacs-lisp
1641 (add-to-list 'custom-theme-load-path "~/.emacs.d/lisp")
1642 (load-theme 'tangomod t)
1643 #+end_src
1644
1645 ** smart-mode-line
1646
1647 #+begin_src emacs-lisp
1648 (use-package smart-mode-line
1649 :config
1650 (sml/setup))
1651 #+end_src
1652
1653 ** doom-themes
1654
1655 #+begin_src emacs-lisp
1656 (use-package doom-themes)
1657 #+end_src
1658
1659 ** theme helper functions
1660
1661 #+begin_src emacs-lisp
1662 (defun a/lights-on ()
1663 "Enable my favourite light theme."
1664 (interactive)
1665 (mapc #'disable-theme custom-enabled-themes)
1666 (load-theme 'tangomod t)
1667 (sml/apply-theme 'automatic))
1668
1669 (defun a/lights-off ()
1670 "Go dark."
1671 (interactive)
1672 (mapc #'disable-theme custom-enabled-themes)
1673 (load-theme 'doom-tomorrow-night t)
1674 (sml/apply-theme 'automatic))
1675
1676 (bind-keys
1677 ("s-t d" . a/lights-off)
1678 ("s-t l" . a/lights-on))
1679 #+end_src
1680
1681 ** [[https://github.com/bbatsov/crux][crux]]
1682
1683 #+begin_src emacs-lisp
1684 (use-package crux
1685 :defer 1
1686 :bind (("C-c b k" . crux-kill-other-buffers)
1687 ("C-c d" . crux-duplicate-current-line-or-region)
1688 ("C-c D" . crux-duplicate-and-comment-current-line-or-region)
1689 ("C-c f c" . crux-copy-file-preserve-attributes)
1690 ("C-c f d" . crux-delete-file-and-buffer)
1691 ("C-c f r" . crux-rename-file-and-buffer)
1692 ("C-c j" . crux-top-join-line)
1693 ("C-S-j" . crux-top-join-line)))
1694 #+end_src
1695
1696 ** [[https://github.com/alezost/mwim.el][mwim]]
1697
1698 #+begin_src emacs-lisp
1699 (use-package mwim
1700 :bind (("C-a" . mwim-beginning-of-code-or-line)
1701 ("C-e" . mwim-end-of-code-or-line)
1702 ("<home>" . mwim-beginning-of-line-or-code)
1703 ("<end>" . mwim-end-of-line-or-code)))
1704 #+end_src
1705
1706 ** projectile
1707
1708 #+begin_src emacs-lisp
1709 (use-package projectile
1710 :defer t
1711 :bind-keymap ("C-c p" . projectile-command-map)
1712 :config
1713 (projectile-mode)
1714
1715 (defun my-projectile-invalidate-cache (&rest _args)
1716 ;; ignore the args to `magit-checkout'
1717 (projectile-invalidate-cache nil))
1718
1719 (eval-after-load 'magit-branch
1720 '(progn
1721 (advice-add 'magit-checkout
1722 :after #'my-projectile-invalidate-cache)
1723 (advice-add 'magit-branch-and-checkout
1724 :after #'my-projectile-invalidate-cache)))
1725 :custom (projectile-completion-system 'ivy))
1726 #+end_src
1727
1728 ** [[https://github.com/Wilfred/helpful][helpful]]
1729
1730 #+begin_src emacs-lisp
1731 (use-package helpful
1732 :defer 1
1733 :bind
1734 (("C-S-h c" . helpful-command)
1735 ("C-S-h f" . helpful-callable) ; helpful-function
1736 ("C-S-h v" . helpful-variable)
1737 ("C-S-h k" . helpful-key)
1738 ("C-S-h p" . helpful-at-point)))
1739 #+end_src
1740
1741 ** [[https://github.com/EricCrosson/unkillable-scratch][unkillable-scratch]]
1742
1743 Make =*scratch*= and =*Messages*= unkillable.
1744
1745 #+begin_src emacs-lisp
1746 (use-package unkillable-scratch
1747 :defer 3
1748 :config
1749 (unkillable-scratch 1)
1750 :custom
1751 (unkillable-scratch-behavior 'do-nothing)
1752 (unkillable-buffers '("^\\*scratch\\*$" "^\\*Messages\\*$")))
1753 #+end_src
1754
1755 ** [[https://github.com/davep/boxquote.el][boxquote.el]]
1756
1757 #+begin_example
1758 ,----
1759 | make pretty boxed quotes like this
1760 `----
1761 #+end_example
1762
1763 #+begin_src emacs-lisp
1764 (use-package boxquote
1765 :defer 3
1766 :bind
1767 (:prefix-map a/boxquote-prefix-map
1768 :prefix "C-c q"
1769 ("b" . boxquote-buffer)
1770 ("B" . boxquote-insert-buffer)
1771 ("d" . boxquote-defun)
1772 ("F" . boxquote-insert-file)
1773 ("hf" . boxquote-describe-function)
1774 ("hk" . boxquote-describe-key)
1775 ("hv" . boxquote-describe-variable)
1776 ("hw" . boxquote-where-is)
1777 ("k" . boxquote-kill)
1778 ("p" . boxquote-paragraph)
1779 ("q" . boxquote-boxquote)
1780 ("r" . boxquote-region)
1781 ("s" . boxquote-shell-command)
1782 ("t" . boxquote-text)
1783 ("T" . boxquote-title)
1784 ("u" . boxquote-unbox)
1785 ("U" . boxquote-unbox-region)
1786 ("y" . boxquote-yank)
1787 ("M-q" . boxquote-fill-paragraph)
1788 ("M-w" . boxquote-kill-ring-save)))
1789 #+end_src
1790
1791 Also see [[https://www.emacswiki.org/emacs/rebox2][rebox2]].
1792
1793 ** typo.el
1794
1795 #+begin_src emacs-lisp
1796 (use-package typo
1797 :defer 2
1798 :config
1799 (typo-global-mode 1)
1800 :hook (text-mode . typo-mode))
1801 #+end_src
1802
1803 ** hl-todo
1804
1805 #+begin_src emacs-lisp
1806 (use-package hl-todo
1807 :defer 4
1808 :config
1809 (global-hl-todo-mode))
1810 #+end_src
1811
1812 ** shrink-path
1813
1814 #+begin_src emacs-lisp
1815 (use-package shrink-path
1816 :after eshell
1817 :config
1818 (setq eshell-prompt-regexp "\\(.*\n\\)*λ "
1819 eshell-prompt-function #'+eshell/prompt)
1820
1821 (defun +eshell/prompt ()
1822 (let ((base/dir (shrink-path-prompt default-directory)))
1823 (concat (propertize (car base/dir)
1824 'face 'font-lock-comment-face)
1825 (propertize (cdr base/dir)
1826 'face 'font-lock-constant-face)
1827 (propertize (+eshell--current-git-branch)
1828 'face 'font-lock-function-name-face)
1829 "\n"
1830 (propertize "λ" 'face 'eshell-prompt-face)
1831 ;; needed for the input text to not have prompt face
1832 (propertize " " 'face 'default))))
1833
1834 (defun +eshell--current-git-branch ()
1835 (let ((branch (car (loop for match in (split-string (shell-command-to-string "git branch") "\n")
1836 when (string-match "^\*" match)
1837 collect match))))
1838 (if (not (eq branch nil))
1839 (concat " " (substring branch 2))
1840 ""))))
1841 #+end_src
1842
1843 ** [[https://github.com/peterwvj/eshell-up][eshell-up]]
1844
1845 #+begin_src emacs-lisp
1846 (use-package eshell-up
1847 :after eshell)
1848 #+end_src
1849
1850 ** multi-term
1851
1852 #+begin_src emacs-lisp
1853 (use-package multi-term
1854 :defer 1
1855 :bind (("C-c a s m m" . multi-term)
1856 ("C-c a s m p" . multi-term-dedicated-toggle)
1857 :map term-mode-map
1858 ("C-c C-j" . term-char-mode)
1859 :map term-raw-map
1860 ("C-c C-j" . term-line-mode))
1861 :config
1862 (setq multi-term-program "/bin/screen"
1863 ;; TODO: add separate bindings for connecting to existing
1864 ;; session vs. always creating a new one
1865 multi-term-dedicated-select-after-open-p t
1866 multi-term-dedicated-window-height 20
1867 multi-term-dedicated-max-window-height 30
1868 term-bind-key-alist
1869 '(("C-c C-c" . term-interrupt-subjob)
1870 ("C-c C-e" . term-send-esc)
1871 ("C-k" . kill-line)
1872 ("C-y" . term-paste)
1873 ("M-f" . term-send-forward-word)
1874 ("M-b" . term-send-backward-word)
1875 ("M-p" . term-send-up)
1876 ("M-n" . term-send-down)
1877 ("<C-backspace>" . term-send-backward-kill-word)
1878 ("<M-DEL>" . term-send-backward-kill-word)
1879 ("M-d" . term-send-delete-word)
1880 ("M-," . term-send-raw)
1881 ("M-." . comint-dynamic-complete))
1882 term-unbind-key-alist
1883 '("C-z" "C-x" "C-c" "C-h" "C-y" "<ESC>")))
1884 #+end_src
1885
1886 ** page-break-lines
1887
1888 #+begin_src emacs-lisp
1889 (use-package page-break-lines
1890 :config
1891 (global-page-break-lines-mode))
1892 #+end_src
1893
1894 ** expand-region
1895
1896 #+begin_src emacs-lisp
1897 (use-package expand-region
1898 :bind ("C-=" . er/expand-region))
1899 #+end_src
1900
1901 ** multiple-cursors
1902
1903 #+begin_src emacs-lisp
1904 (use-package multiple-cursors
1905 :bind
1906 (("C-S-<mouse-1>" . mc/add-cursor-on-click)
1907 (:prefix-map a/mc-prefix-map
1908 :prefix "C-c m"
1909 ("c" . mc/edit-lines)
1910 ("n" . mc/mark-next-like-this)
1911 ("p" . mc/mark-previous-like-this)
1912 ("a" . mc/mark-all-like-this))))
1913 #+end_src
1914
1915 * Email
1916 :PROPERTIES:
1917 :CUSTOM_ID: email
1918 :END:
1919
1920 #+begin_src emacs-lisp
1921 (defvar a/maildir (expand-file-name "~/mail/"))
1922 (with-eval-after-load 'recentf
1923 (add-to-list 'recentf-exclude a/maildir))
1924 #+end_src
1925
1926 ** Gnus
1927
1928 #+begin_src emacs-lisp
1929 (setq
1930 a/gnus-init-file (no-littering-expand-etc-file-name "gnus")
1931 mail-user-agent 'gnus-user-agent
1932 read-mail-command 'gnus)
1933
1934 (use-package gnus
1935 :bind (("s-m" . gnus)
1936 ("s-M" . gnus-unplugged))
1937 :init
1938 (setq
1939 gnus-select-method '(nnnil "")
1940 gnus-secondary-select-methods
1941 '((nnimap "amin"
1942 (nnimap-stream plain)
1943 (nnimap-address "127.0.0.1")
1944 (nnimap-server-port 143)
1945 (nnimap-authenticator plain)
1946 (nnimap-user "amin@aminb.org"))
1947 (nnimap "uwaterloo"
1948 (nnimap-stream plain)
1949 (nnimap-address "127.0.0.1")
1950 (nnimap-server-port 143)
1951 (nnimap-authenticator plain)
1952 (nnimap-user "abandali@uwaterloo.ca")))
1953 gnus-message-archive-group "nnimap+amin:Sent"
1954 gnus-parameters
1955 '(("gnu.*"
1956 (gcc-self . t)))
1957 gnus-large-newsgroup 50
1958 gnus-home-directory (no-littering-expand-var-file-name "gnus/")
1959 gnus-directory (concat gnus-home-directory "news/")
1960 message-directory (concat gnus-home-directory "mail/")
1961 nndraft-directory (concat gnus-home-directory "drafts/")
1962 gnus-save-newsrc-file nil
1963 gnus-read-newsrc-file nil
1964 gnus-interactive-exit nil
1965 gnus-gcc-mark-as-read t))
1966
1967 (use-package gnus-art
1968 :config
1969 (setq
1970 gnus-visible-headers
1971 (concat gnus-visible-headers "\\|^List-Id:\\|^X-RT-Originator:\\|^User-Agent:")
1972 gnus-sorted-header-list
1973 '("^From:" "^Subject:" "^Summary:" "^Keywords:"
1974 "^Followup-To:" "^To:" "^Cc:" "X-RT-Originator"
1975 "^Newsgroups:" "List-Id:" "^Organization:"
1976 "^User-Agent:" "^Date:")
1977 ;; local-lapsed article dates
1978 ;; from https://www.emacswiki.org/emacs/GnusFormatting#toc11
1979 gnus-article-date-headers '(user-defined)
1980 gnus-article-time-format
1981 (lambda (time)
1982 (let* ((date (format-time-string "%a, %d %b %Y %T %z" time))
1983 (local (article-make-date-line date 'local))
1984 (combined-lapsed (article-make-date-line date
1985 'combined-lapsed))
1986 (lapsed (progn
1987 (string-match " (.+" combined-lapsed)
1988 (match-string 0 combined-lapsed))))
1989 (concat local lapsed))))
1990 (bind-keys
1991 :map gnus-article-mode-map
1992 ("r" . gnus-article-reply-with-original)
1993 ("R" . gnus-article-wide-reply-with-original)
1994 ("M-L" . org-store-link)))
1995
1996 (use-package gnus-sum
1997 :bind (:map gnus-summary-mode-map
1998 :prefix-map a/gnus-summary-prefix-map
1999 :prefix "v"
2000 ("r" . gnus-summary-reply)
2001 ("w" . gnus-summary-wide-reply)
2002 ("v" . gnus-summary-show-raw-article))
2003 :config
2004 (bind-keys
2005 :map gnus-summary-mode-map
2006 ("r" . gnus-summary-reply-with-original)
2007 ("R" . gnus-summary-wide-reply-with-original)
2008 ("M-L" . org-store-link))
2009 :hook (gnus-summary-mode . a/no-mouse-autoselect-window))
2010
2011 (use-package gnus-msg
2012 :config
2013 (setq gnus-posting-styles
2014 '((".*"
2015 (address "amin@aminb.org")
2016 (body "\nBest,\namin\n")
2017 (eval (setq a/message-cite-say-hi t)))
2018 ("gnu.*"
2019 (address "bandali@gnu.org"))
2020 ((header "subject" "ThankCRM")
2021 (to "webmasters-comment@gnu.org")
2022 (body "\nAdded to 2018supporters.html.\n\nMoving to campaigns.\n\n-amin\n")
2023 (eval (setq a/message-cite-say-hi nil)))
2024 ("nnimap\\+uwaterloo:.*"
2025 (address "abandali@uwaterloo.ca")
2026 (gcc "\"nnimap+uwaterloo:Sent Items\"")))))
2027
2028 (use-package gnus-topic
2029 :hook (gnus-group-mode . gnus-topic-mode))
2030
2031 (use-package gnus-agent
2032 :config
2033 (setq gnus-agent-synchronize-flags 'ask)
2034 :hook (gnus-group-mode . gnus-agent-mode))
2035
2036 (use-package gnus-group
2037 :config
2038 (setq gnus-permanently-visible-groups "\\((INBOX\\|gnu$\\)"))
2039
2040 (use-package mm-decode
2041 :config
2042 (setq mm-discouraged-alternatives '("text/html" "text/richtext")))
2043 #+end_src
2044
2045 ** sendmail
2046
2047 #+begin_src emacs-lisp
2048 (use-package sendmail
2049 :config
2050 (setq sendmail-program "/usr/bin/msmtp"
2051 ;; message-sendmail-extra-arguments '("-v" "-d")
2052 mail-specify-envelope-from t
2053 mail-envelope-from 'header))
2054 #+end_src
2055
2056 ** message
2057
2058 #+begin_src emacs-lisp
2059 (use-package message
2060 :config
2061 (defconst a/message-cite-style-format "On %Y-%m-%d %l:%M %p, %N wrote:")
2062 (defconst message-cite-style-bandali
2063 '((message-cite-function 'message-cite-original)
2064 (message-citation-line-function 'message-insert-formatted-citation-line)
2065 (message-cite-reply-position 'traditional)
2066 (message-yank-prefix "> ")
2067 (message-yank-cited-prefix ">")
2068 (message-yank-empty-prefix ">")
2069 (message-citation-line-format
2070 (if a/message-cite-say-hi
2071 (concat "Hi %F,\n\n" a/message-cite-style-format)
2072 a/message-cite-style-format)))
2073 "Citation style based on Mozilla Thunderbird's. Use with message-cite-style.")
2074 (setq message-cite-style 'message-cite-style-bandali
2075 message-kill-buffer-on-exit t
2076 message-send-mail-function 'message-send-mail-with-sendmail
2077 message-sendmail-envelope-from 'header
2078 message-dont-reply-to-names
2079 "\\(\\(.*@aminb\\.org\\)\\|\\(amin@bandali\\.me\\)\\|\\(\\(aminb?\\|mab\\|bandali\\)@gnu\\.org\\)\\|\\(\\(m\\|a\\(min\\.\\)?\\)bandali@uwaterloo\\.ca\\)\\)"
2080 message-user-fqdn "aminb.org")
2081 :hook (;; (message-setup . mml-secure-message-sign-pgpmime)
2082 (message-mode . flyspell-mode)
2083 (message-mode . (lambda ()
2084 ;; (setq fill-column 65
2085 ;; message-fill-column 65)
2086 (make-local-variable 'company-idle-delay)
2087 (setq company-idle-delay 0.2))))
2088 ;; :custom-face
2089 ;; (message-header-subject ((t (:foreground "#111" :weight semi-bold))))
2090 ;; (message-header-to ((t (:foreground "#111" :weight normal))))
2091 ;; (message-header-cc ((t (:foreground "#333" :weight normal))))
2092 )
2093
2094 (with-eval-after-load 'mml-sec
2095 (setq mml-secure-openpgp-encrypt-to-self t
2096 mml-secure-openpgp-sign-with-sender t))
2097 #+end_src
2098
2099 ** footnote
2100
2101 Convenient footnotes in =message-mode=.
2102
2103 #+begin_src emacs-lisp
2104 (use-package footnote
2105 :after message
2106 :bind
2107 (:map message-mode-map
2108 :prefix-map a/footnote-prefix-map
2109 :prefix "C-c f"
2110 ("a" . footnote-add-footnote)
2111 ("b" . footnote-back-to-message)
2112 ("c" . footnote-cycle-style)
2113 ("d" . footnote-delete-footnote)
2114 ("g" . footnote-goto-footnote)
2115 ("r" . footnote-renumber-footnotes)
2116 ("s" . footnote-set-style))
2117 :config
2118 (setq footnote-start-tag ""
2119 footnote-end-tag ""
2120 footnote-style 'unicode))
2121 #+end_src
2122
2123 ** ebdb
2124
2125 #+begin_src emacs-lisp
2126 (use-package ebdb
2127 :defer 1
2128 :bind (:map gnus-group-mode-map ("e" . ebdb))
2129 :config
2130 (setq ebdb-sources (no-littering-expand-var-file-name "ebdb"))
2131 (with-eval-after-load 'swiper
2132 (add-to-list 'swiper-font-lock-exclude 'ebdb-mode t)))
2133
2134 (use-package ebdb-com
2135 :after ebdb)
2136
2137 ;; (use-package ebdb-complete
2138 ;; :after ebdb
2139 ;; :config
2140 ;; (ebdb-complete-enable))
2141
2142 (use-package company-ebdb
2143 :after (:all company message)
2144 :config
2145 (defun company-ebdb--post-complete (_) nil)
2146 :hook
2147 (message-mode . (lambda ()
2148 (add-to-list (make-local-variable 'company-backends)
2149 'company-ebdb))))
2150
2151 (use-package ebdb-gnus
2152 :after ebdb
2153 :custom
2154 (ebdb-gnus-window-configuration
2155 '(article
2156 (vertical 1.0
2157 (summary 0.25 point)
2158 (horizontal 1.0
2159 (article 1.0)
2160 (ebdb-gnus 0.3))))))
2161
2162 (use-package ebdb-mua
2163 :after ebdb
2164 ;; :custom (ebdb-mua-pop-up nil)
2165 )
2166
2167 ;; (use-package ebdb-message
2168 ;; :after ebdb)
2169
2170
2171 ;; (use-package ebdb-vcard
2172 ;; :after ebdb)
2173 #+end_src
2174
2175 ** COMMENT message-x
2176
2177 #+begin_src emacs-lisp
2178 (use-package message-x
2179 :custom
2180 (message-x-completion-alist
2181 (quote
2182 (("\\([rR]esent-\\|[rR]eply-\\)?[tT]o:\\|[bB]?[cC][cC]:" . gnus-harvest-find-address)
2183 ((if
2184 (boundp
2185 (quote message-newgroups-header-regexp))
2186 message-newgroups-header-regexp message-newsgroups-header-regexp)
2187 . message-expand-group)))))
2188 #+end_src
2189
2190 ** COMMENT gnus-harvest
2191
2192 #+begin_src emacs-lisp
2193 (use-package gnus-harvest
2194 :commands gnus-harvest-install
2195 :demand t
2196 :config
2197 (if (featurep 'message-x)
2198 (gnus-harvest-install 'message-x)
2199 (gnus-harvest-install)))
2200 #+end_src
2201
2202 * Blogging
2203 :PROPERTIES:
2204 :CUSTOM_ID: blogging
2205 :END:
2206
2207 ** [[https://ox-hugo.scripter.co][ox-hugo]]
2208
2209 #+begin_src emacs-lisp
2210 (use-package ox-hugo
2211 :after ox)
2212
2213 (use-package ox-hugo-auto-export
2214 :load-path "lib/ox-hugo")
2215 #+end_src
2216
2217 * Post initialization
2218 :PROPERTIES:
2219 :CUSTOM_ID: post-initialization
2220 :END:
2221
2222 Display how long it took to load the init file.
2223
2224 #+begin_src emacs-lisp
2225 (message "Loading %s...done (%.3fs)" user-init-file
2226 (float-time (time-subtract (current-time)
2227 a/before-user-init-time)))
2228 #+end_src
2229
2230 * Footer
2231 :PROPERTIES:
2232 :CUSTOM_ID: footer
2233 :END:
2234
2235 #+begin_src emacs-lisp :comments none
2236 ;;; init.el ends here
2237 #+end_src
2238
2239 * COMMENT Local Variables :ARCHIVE:
2240 # Local Variables:
2241 # eval: (add-hook 'after-save-hook #'a/async-babel-tangle 'append 'local)
2242 # eval: (typo-mode -1)
2243 # End: