b06abe7a998684147e2cba28cd85bddfe5803969
[~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 - [[#post-initialization][Post initialization]]
58 - [[#footer][Footer]]
59
60 * Header
61 :PROPERTIES:
62 :CUSTOM_ID: header
63 :END:
64
65 ** First line
66
67 #+begin_src emacs-lisp :comments none
68 ;;; init.el --- Amin Bandali's Emacs config -*- lexical-binding: t ; eval: (view-mode 1)-*-
69 #+end_src
70
71 Enable =view-mode=, which both makes the file read-only (as a reminder
72 that =init.el= is an auto-generated file, not supposed to be edited),
73 and provides some convenient key bindings for browsing through the
74 file.
75
76 ** License
77
78 #+begin_src emacs-lisp :comments none
79 ;; Copyright (C) 2018 Amin Bandali <bandali@gnu.org>
80
81 ;; This program is free software: you can redistribute it and/or modify
82 ;; it under the terms of the GNU General Public License as published by
83 ;; the Free Software Foundation, either version 3 of the License, or
84 ;; (at your option) any later version.
85
86 ;; This program is distributed in the hope that it will be useful,
87 ;; but WITHOUT ANY WARRANTY; without even the implied warranty of
88 ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
89 ;; GNU General Public License for more details.
90
91 ;; You should have received a copy of the GNU General Public License
92 ;; along with this program. If not, see <https://www.gnu.org/licenses/>.
93 #+end_src
94
95 ** Commentary
96
97 #+begin_src emacs-lisp :comments none
98 ;;; Commentary:
99
100 ;; Emacs configuration of Amin Bandali, computer scientist and functional
101 ;; programmer.
102
103 ;; THIS FILE IS AUTO-GENERATED FROM `init.org'.
104 #+end_src
105
106 ** Naming conventions
107
108 The conventions below were inspired by [[https://github.com/hlissner/doom-emacs][Doom]]'s, found [[https://github.com/hlissner/doom-emacs/blob/5dacbb7cb1c6ac246a9ccd15e6c4290def67757c/core/core.el#L3-L17][here]].
109
110 #+begin_src emacs-lisp :comments none
111 ;; Naming conventions:
112 ;;
113 ;; amin-... public variables or non-interactive functions
114 ;; amin--... private anything (non-interactive), not safe for direct use
115 ;; amin/... an interactive function; safe for M-x or keybinding
116 ;; amin:... an evil operator, motion, or command
117 ;; amin|... a hook function
118 ;; amin*... an advising function
119 ;; amin@... a hydra command
120 ;; ...! a macro
121 #+end_src
122
123 * Initial setup
124 :PROPERTIES:
125 :CUSTOM_ID: initial-setup
126 :END:
127
128 #+begin_src emacs-lisp :comments none
129 ;;; Code:
130 #+end_src
131
132 ** Emacs initialization
133
134 I'd like to do a couple of measurements of Emacs' startup time. First,
135 let's see how long Emacs takes to start up, before even loading
136 =init.el=, i.e. =user-init-file=:
137
138 #+begin_src emacs-lisp
139 (defvar amin--before-user-init-time (current-time)
140 "Value of `current-time' when Emacs begins loading `user-init-file'.")
141 (message "Loading Emacs...done (%.3fs)"
142 (float-time (time-subtract amin--before-user-init-time
143 before-init-time)))
144 #+end_src
145
146 Also, temporarily increase ~gc-cons-threshhold~ and
147 ~gc-cons-percentage~ during startup to reduce garbage collection
148 frequency. Clearing the ~file-name-handler-alist~ seems to help reduce
149 startup time as well.
150
151 #+begin_src emacs-lisp
152 (defvar amin--gc-cons-threshold gc-cons-threshold)
153 (defvar amin--gc-cons-percentage gc-cons-percentage)
154 (defvar amin--file-name-handler-alist file-name-handler-alist)
155 (setq gc-cons-threshold (* 400 1024 1024) ; 400 MiB
156 gc-cons-percentage 0.6
157 file-name-handler-alist nil
158 ;; sidesteps a bug when profiling with esup
159 esup-child-profile-require-level 0)
160 #+end_src
161
162 Of course, we'd like to set them back to their defaults once we're
163 done initializing.
164
165 #+begin_src emacs-lisp
166 (add-hook
167 'after-init-hook
168 (lambda ()
169 (setq gc-cons-threshold amin--gc-cons-threshold
170 gc-cons-percentage amin--gc-cons-percentage
171 file-name-handler-alist amin--file-name-handler-alist)))
172 #+end_src
173
174 Increase the number of lines kept in message logs (the =*Messages*=
175 buffer).
176
177 #+begin_src emacs-lisp
178 (setq message-log-max 20000)
179 #+end_src
180
181 Optionally, we could suppress some byte compiler warnings like below,
182 but for now I've decided to keep them enabled. See documentation for
183 ~byte-compile-warnings~ for more details.
184
185 #+begin_src emacs-lisp
186 ;; (setq byte-compile-warnings
187 ;; '(not free-vars unresolved noruntime lexical make-local))
188 #+end_src
189
190 ** whoami
191
192 #+begin_src emacs-lisp
193 (setq user-full-name "Amin Bandali"
194 user-mail-address "amin@aminb.org")
195 #+end_src
196
197 ** Package management
198
199 *** No =package.el=
200
201 I can do all my package management things with Borg, and don't need
202 Emacs' built-in =package.el=. Emacs 27 lets us disable =package.el= in
203 the =early-init-file= (see [[https://git.savannah.gnu.org/cgit/emacs.git/commit/?id=24acb31c04b4048b85311d794e600ecd7ce60d3b][here]]).
204
205 #+begin_src emacs-lisp :tangle early-init.el
206 (setq package-enable-at-startup nil)
207 #+end_src
208
209 But since Emacs 27 isn't out yet (Emacs 26 is just around the corner
210 right now), and even when released it'll be long before most distros
211 ship in their repos, I'll still put the old workaround with the
212 commented call to ~package-initialize~ here anyway.
213
214 #+begin_src emacs-lisp
215 (setq package-enable-at-startup nil)
216 ;; (package-initialize)
217 #+end_src
218
219 *** Borg
220
221 #+begin_quote
222 Assimilate Emacs packages as Git submodules
223 #+end_quote
224
225 [[https://github.com/emacscollective/borg][Borg]] is at the heart of package management of my Emacs setup. In
226 short, it creates a git submodule in =lib/= for each package, which
227 can then be managed with the help of Magit or other tools.
228
229 #+begin_src emacs-lisp
230 (setq user-init-file (or load-file-name buffer-file-name)
231 user-emacs-directory (file-name-directory user-init-file))
232 (add-to-list 'load-path
233 (expand-file-name "lib/borg" user-emacs-directory))
234 (require 'borg)
235 (borg-initialize)
236
237 ;; (require 'borg-nix-shell)
238 ;; (setq borg-build-shell-command 'borg-nix-shell-build-command)
239
240 (with-eval-after-load 'bind-key
241 (bind-keys
242 :package borg
243 ("C-c b A" . borg-activate)
244 ("C-c b a" . borg-assimilate)
245 ("C-c b b" . borg-build)
246 ("C-c b c" . borg-clone)
247 ("C-c b r" . borg-remove)))
248 #+end_src
249
250 *** =use-package=
251
252 #+begin_quote
253 A use-package declaration for simplifying your .emacs
254 #+end_quote
255
256 [[https://github.com/jwiegley/use-package][use-package]] is an awesome utility for managing and configuring
257 packages (in our case especially the latter) in a neatly organized way
258 and without compromising on performance.
259
260 #+begin_src emacs-lisp
261 (require 'use-package)
262 (if nil ; set to t when need to debug init
263 (setq use-package-verbose t
264 use-package-expand-minimally nil
265 use-package-compute-statistics t
266 debug-on-error t)
267 (setq use-package-verbose nil
268 use-package-expand-minimally t))
269 #+end_src
270
271 *** Epkg
272
273 #+begin_quote
274 Browse the Emacsmirror package database
275 #+end_quote
276
277 Epkg provides access to a local copy of the [[https://emacsmirror.net][Emacsmirror]] package
278 database, low-level functions for querying the database, and a
279 =package.el=-like user interface for browsing the available packages.
280
281 #+begin_src emacs-lisp
282 (use-package epkg
283 :defer t
284 :bind
285 (("C-c b d" . epkg-describe-package)
286 ("C-c b p" . epkg-list-packages)
287 ("C-c b u" . epkg-update)))
288 #+end_src
289
290 ** No littering in =~/.emacs.d=
291
292 #+begin_quote
293 Help keeping ~/.emacs.d clean
294 #+end_quote
295
296 By default, even for Emacs' built-in packages, the configuration files
297 and persistent data are all over the place. Use =no-littering= to help
298 contain the mess.
299
300 #+begin_src emacs-lisp
301 (use-package no-littering
302 :demand t
303 :config
304 (savehist-mode 1)
305 (add-to-list 'savehist-additional-variables 'kill-ring)
306 (save-place-mode 1)
307 (setq auto-save-file-name-transforms
308 `((".*" ,(no-littering-expand-var-file-name "auto-save/") t))))
309 #+end_src
310
311 ** Custom file (=custom.el=)
312
313 I'm not planning on using the custom file much, but even so, I
314 definitely don't want it mixing with =init.el=. So, here; let's give
315 it it's own file. While at it, treat themes as safe.
316
317 #+begin_src emacs-lisp
318 (use-package custom
319 :no-require t
320 :config
321 (setq custom-file (no-littering-expand-etc-file-name "custom.el"))
322 (when (file-exists-p custom-file)
323 (load custom-file))
324 (setf custom-safe-themes t))
325 #+end_src
326
327 ** Secrets file
328
329 Load the secrets file if it exists, otherwise show a warning.
330
331 #+begin_src emacs-lisp
332 (with-demoted-errors
333 (load (no-littering-expand-etc-file-name "secrets")))
334 #+end_src
335
336 ** Better =$PATH= handling
337
338 Let's use [[https://github.com/purcell/exec-path-from-shell][exec-path-from-shell]] to make Emacs use the =$PATH= as set up
339 in my shell.
340
341 #+begin_src emacs-lisp
342 (use-package exec-path-from-shell
343 :defer 1
344 :init
345 (setq exec-path-from-shell-check-startup-files nil)
346 :config
347 (exec-path-from-shell-initialize)
348 ;; while we're at it, let's fix access to our running ssh-agent
349 (exec-path-from-shell-copy-env "SSH_AGENT_PID")
350 (exec-path-from-shell-copy-env "SSH_AUTH_SOCK"))
351 #+end_src
352
353 ** Only one custom theme at a time
354
355 #+begin_src emacs-lisp
356 ;; only one custom theme at a time
357 ;;
358 ;; (defadvice load-theme (before clear-previous-themes activate)
359 ;; "Clear existing theme settings instead of layering them"
360 ;; (mapc #'disable-theme custom-enabled-themes))
361 #+end_src
362
363 ** Server
364
365 Start server if not already running. Alternatively, can be done by
366 issuing =emacs --daemon= in the terminal, which can be automated with
367 a systemd service or using =brew services start emacs= on macOS. I use
368 Emacs as my window manager (via EXWM), so I always start Emacs on
369 login; so starting the server from inside Emacs is good enough for me.
370
371 See [[https://www.gnu.org/software/emacs/manual/html_node/emacs/Emacs-Server.html#Emacs-Server][Using Emacs as a Server]].
372
373 #+begin_src emacs-lisp
374 (use-package server
375 :defer 1
376 :config (or (server-running-p) (server-mode)))
377 #+end_src
378
379 ** Unicode support
380
381 Font stack with better unicode support, around =Ubuntu Mono= and
382 =Hack=.
383
384 #+begin_src emacs-lisp
385 ;; unicode support
386 ;;
387 ;; (dolist (ft (fontset-list))
388 ;; (set-fontset-font
389 ;; ft
390 ;; 'unicode
391 ;; (font-spec :name "Source Code Pro" :size 14))
392 ;; (set-fontset-font
393 ;; ft
394 ;; 'unicode
395 ;; (font-spec :name "DejaVu Sans Mono")
396 ;; nil
397 ;; 'append)
398 ;; ;; (set-fontset-font
399 ;; ;; ft
400 ;; ;; 'unicode
401 ;; ;; (font-spec
402 ;; ;; :name "Symbola monospacified for DejaVu Sans Mono")
403 ;; ;; nil
404 ;; ;; 'append)
405 ;; ;; (set-fontset-font
406 ;; ;; ft
407 ;; ;; #x2115 ; ℕ
408 ;; ;; (font-spec :name "DejaVu Sans Mono")
409 ;; ;; nil
410 ;; ;; 'append)
411 ;; (set-fontset-font
412 ;; ft
413 ;; (cons ?Α ?ω)
414 ;; (font-spec :name "DejaVu Sans Mono" :size 14)
415 ;; nil
416 ;; 'prepend))
417 #+end_src
418
419 ** Gentler font resizing
420
421 #+begin_src emacs-lisp
422 (setq text-scale-mode-step 1.05)
423 #+end_src
424
425 ** Focus follows mouse
426
427 I’d like focus to follow the mouse when I move the cursor from one
428 window to the next.
429
430 #+begin_src emacs-lisp
431 (setq mouse-autoselect-window t)
432 #+end_src
433
434 Let’s define a function to conveniently disable this for certain
435 buffers and/or modes.
436
437 #+begin_src emacs-lisp
438 (defun amin--no-mouse-autoselect-window ()
439 (make-local-variable 'mouse-autoselect-window)
440 (setq mouse-autoselect-window nil))
441 #+end_src
442
443 ** Libraries
444
445 #+begin_src emacs-lisp
446 (require 'cl-lib)
447 (require 'subr-x)
448 #+end_src
449
450 ** Useful utilities
451
452 #+begin_src emacs-lisp
453 (defun amin-enlist (exp)
454 "Return EXP wrapped in a list, or as-is if already a list."
455 (if (listp exp) exp (list exp)))
456
457 ; from https://github.com/hlissner/doom-emacs/commit/589108fdb270f24a98ba6209f6955fe41530b3ef
458 (defmacro after! (features &rest body)
459 "A smart wrapper around `with-eval-after-load'. Supresses warnings during
460 compilation."
461 (declare (indent defun) (debug t))
462 (list (if (or (not (bound-and-true-p byte-compile-current-file))
463 (dolist (next (amin-enlist features))
464 (if (symbolp next)
465 (require next nil :no-error)
466 (load next :no-message :no-error))))
467 #'progn
468 #'with-no-warnings)
469 (cond ((symbolp features)
470 `(eval-after-load ',features '(progn ,@body)))
471 ((and (consp features)
472 (memq (car features) '(:or :any)))
473 `(progn
474 ,@(cl-loop for next in (cdr features)
475 collect `(after! ,next ,@body))))
476 ((and (consp features)
477 (memq (car features) '(:and :all)))
478 (dolist (next (cdr features))
479 (setq body `(after! ,next ,@body)))
480 body)
481 ((listp features)
482 `(after! (:all ,@features) ,@body)))))
483 #+end_src
484
485 Convenience macro for =setq='ing multiple variables to the same value:
486
487 #+begin_src emacs-lisp
488 (defmacro setq-every! (value &rest vars)
489 "Set all the variables from VARS to value VALUE."
490 (declare (indent defun) (debug t))
491 `(progn ,@(mapcar (lambda (x) (list 'setq x value)) vars)))
492 #+end_src
493
494 * Core
495 :PROPERTIES:
496 :CUSTOM_ID: core
497 :END:
498
499 ** Defaults
500
501 *** Time and battery in mode-line
502
503 Enable displaying time and battery in the mode-line, since I'm not
504 using the Xfce panel anymore. Also, I don't need to see the load
505 average on a regular basis, so disable that.
506
507 Note: using =i3status= on sway at the moment, so disabling this.
508
509 #+begin_src emacs-lisp :tangle no
510 (use-package time
511 :init
512 (setq display-time-default-load-average nil)
513 :config
514 (display-time-mode))
515
516 (use-package battery
517 :config
518 (display-battery-mode))
519 #+end_src
520
521 *** Smaller fringe
522
523 Might want to set the fringe to a smaller value, especially if using
524 EXWM. I'm fine with the default for now.
525
526 #+begin_src emacs-lisp
527 ;; (fringe-mode '(3 . 1))
528 (fringe-mode nil)
529 #+end_src
530
531 *** Disable disabled commands
532
533 Emacs disables some commands by default that could persumably be
534 confusing for novice users. Let's disable that.
535
536 #+begin_src emacs-lisp
537 (setq disabled-command-function nil)
538 #+end_src
539
540 *** Kill-ring
541
542 Save what I copy into clipboard from other applications into Emacs'
543 kill-ring, which would allow me to still be able to easily access it
544 in case I kill (cut or copy) something else inside Emacs before
545 yanking (pasting) what I'd originally intended to.
546
547 #+begin_src emacs-lisp
548 (setq save-interprogram-paste-before-kill t)
549 #+end_src
550
551 *** Minibuffer
552
553 #+begin_src emacs-lisp
554 (setq enable-recursive-minibuffers t
555 resize-mini-windows t)
556 #+end_src
557
558 *** Lazy-person-friendly yes/no prompts
559
560 Lazy people would prefer to type fewer keystrokes, especially for yes
561 or no questions. I'm lazy.
562
563 #+begin_src emacs-lisp
564 (defalias 'yes-or-no-p #'y-or-n-p)
565 #+end_src
566
567 *** Startup screen and =*scratch*=
568
569 Firstly, let Emacs know that I'd like to have =*scratch*= as my
570 startup buffer.
571
572 #+begin_src emacs-lisp
573 (setq initial-buffer-choice t)
574 #+end_src
575
576 Now let's customize the =*scratch*= buffer a bit. First off, I don't
577 need the default hint.
578
579 #+begin_src emacs-lisp
580 (setq initial-scratch-message nil)
581 #+end_src
582
583 Also, let's use Text mode as the major mode, in case I want to
584 customize it (=*scratch*='s default major mode, Fundamental mode,
585 can't really be customized).
586
587 #+begin_src emacs-lisp
588 (setq initial-major-mode 'text-mode)
589 #+end_src
590
591 Inhibit the buffer list when more than 2 files are loaded.
592
593 #+begin_src emacs-lisp
594 (setq inhibit-startup-buffer-menu t)
595 #+end_src
596
597 I don't really need to see the startup screen or echo area message
598 either.
599
600 #+begin_src emacs-lisp
601 (advice-add #'display-startup-echo-area-message :override #'ignore)
602 (setq inhibit-startup-screen t
603 inhibit-startup-echo-area-message user-login-name)
604 #+end_src
605
606 *** More useful frame titles
607
608 Show either the file name or the buffer name (in case the buffer isn't
609 visiting a file). Borrowed from Emacs Prelude.
610
611 #+begin_src emacs-lisp
612 (setq frame-title-format
613 '("" invocation-name " - "
614 (:eval (if (buffer-file-name)
615 (abbreviate-file-name (buffer-file-name))
616 "%b"))))
617 #+end_src
618
619 *** Backups
620
621 Emacs' default backup settings aren't that great. Let's use more
622 sensible options. See documentation for the ~make-backup-file~
623 variable.
624
625 #+begin_src emacs-lisp
626 (setq backup-by-copying t
627 version-control t
628 delete-old-versions t)
629 #+end_src
630
631 *** Auto revert
632
633 Enable automatic reloading of changed buffers and files.
634
635 #+begin_src emacs-lisp
636 (global-auto-revert-mode 1)
637 (setq auto-revert-verbose nil
638 global-auto-revert-non-file-buffers nil)
639 #+end_src
640
641 *** Always use space for indentation
642
643 #+begin_src emacs-lisp
644 (setq-default
645 indent-tabs-mode nil
646 require-final-newline t
647 tab-width 4)
648 #+end_src
649
650 *** Winner mode
651
652 Enable =winner-mode=.
653
654 #+begin_src emacs-lisp
655 (winner-mode 1)
656 #+end_src
657
658 *** Close =*compilation*= on success
659
660 #+begin_src emacs-lisp
661 (setq compilation-exit-message-function
662 (lambda (status code msg)
663 "Close the compilation window if successful."
664 ;; if M-x compile exits with 0
665 (when (and (eq status 'exit) (zerop code))
666 (bury-buffer)
667 (delete-window (get-buffer-window (get-buffer "*compilation*"))))
668 ;; return the result of compilation-exit-message-function
669 (cons msg code)))
670 #+end_src
671
672 *** Search for non-ASCII characters
673
674 I’d like non-ASCII characters such as ‘’“”«»‹›áⓐ𝒶 to be selected when
675 I search for their ASCII counterpart. Shoutout to [[http://endlessparentheses.com/new-in-emacs-25-1-easily-search-non-ascii-characters.html][endlessparentheses]]
676 for this.
677
678 #+begin_src emacs-lisp
679 (setq search-default-mode #'char-fold-to-regexp)
680
681 ;; uncomment to extend this behaviour to query-replace
682 ;; (setq replace-char-fold t)
683 #+end_src
684
685 ** Bindings
686
687 #+begin_src emacs-lisp
688 (bind-keys
689 ("C-c a i" . ielm)
690
691 ("C-c e b" . eval-buffer)
692 ("C-c e r" . eval-region)
693
694 ("C-c F m" . make-frame-command)
695 ("C-c F d" . delete-frame)
696 ("C-c F D" . delete-other-frames)
697
698 ("C-c o" . other-window)
699
700 ("C-c Q" . save-buffers-kill-terminal)
701
702 ("C-S-h C" . describe-char)
703 ("C-S-h F" . describe-face)
704
705 ("C-x K" . kill-this-buffer)
706
707 ("s-p" . beginning-of-buffer)
708 ("s-n" . end-of-buffer))
709 #+end_src
710
711 ** Packages
712
713 The packages in this section are absolutely essential to my everyday
714 workflow, and they play key roles in how I do my computing. They
715 immensely enhance the Emacs experience for me; both using Emacs, and
716 customizing it.
717
718 *** [[https://github.com/emacscollective/auto-compile][auto-compile]]
719
720 #+begin_src emacs-lisp
721 (use-package auto-compile
722 :demand t
723 :config
724 (auto-compile-on-load-mode)
725 (auto-compile-on-save-mode)
726 (setq auto-compile-display-buffer nil
727 auto-compile-mode-line-counter t
728 auto-compile-source-recreate-deletes-dest t
729 auto-compile-toggle-deletes-nonlib-dest t
730 auto-compile-update-autoloads t)
731 (add-hook 'auto-compile-inhibit-compile-hook
732 'auto-compile-inhibit-compile-detached-git-head))
733 #+end_src
734
735 *** [[https://orgmode.org/][Org mode]]
736
737 #+begin_quote
738 Org mode is for keeping notes, maintaining TODO lists, planning
739 projects, and authoring documents with a fast and effective plain-text
740 system.
741 #+end_quote
742
743 In short, my favourite way of life.
744
745 #+begin_src emacs-lisp
746 (use-package org
747 :defer 1
748 :config
749 (setq org-src-tab-acts-natively t
750 org-src-preserve-indentation nil
751 org-edit-src-content-indentation 0
752 org-email-link-description-format "Email %c: %s" ; %.30s
753 org-highlight-latex-and-related '(entities)
754 org-log-done 'time)
755 (add-to-list 'org-structure-template-alist '("L" . "src emacs-lisp") t)
756 (font-lock-add-keywords
757 'org-mode
758 '(("[ \t]*\\(#\\+\\(BEGIN\\|END\\|begin\\|end\\)_\\(\\S-+\\)\\)[ \t]*\\([^\n:]*\\)"
759 (1 '(:foreground "#5a5b5a" :background "#292b2b") t) ; directive
760 (3 '(:foreground "#81a2be" :background "#292b2b") t) ; kind
761 (4 '(:foreground "#c5c8c6") t))) ; title
762 t)
763 :bind (:map org-mode-map ("M-L" . org-insert-last-stored-link))
764 :hook ((org-mode . org-indent-mode)
765 (org-mode . auto-fill-mode)
766 (org-mode . flyspell-mode))
767 :custom
768 (org-latex-packages-alist '(("" "listings") ("" "color")))
769 :custom-face
770 '(org-block-begin-line ((t (:foreground "#5a5b5a" :background "#1d1f21"))))
771 '(org-block ((t (:background "#1d1f21"))))
772 '(org-latex-and-related ((t (:foreground "#b294bb")))))
773
774 (use-package ox-latex
775 :after ox
776 :config
777 (setq org-latex-listings 'listings
778 ;; org-latex-prefer-user-labels t
779 )
780 (add-to-list 'org-latex-packages-alist '("" "listings"))
781 (add-to-list 'org-latex-packages-alist '("" "color"))
782 (add-to-list 'org-latex-classes
783 '("IEEEtran" "\\documentclass[11pt]{IEEEtran}"
784 ("\\section{%s}" . "\\section*{%s}")
785 ("\\subsection{%s}" . "\\subsection*{%s}")
786 ("\\subsubsection{%s}" . "\\subsubsection*{%s}")
787 ("\\paragraph{%s}" . "\\paragraph*{%s}")
788 ("\\subparagraph{%s}" . "\\subparagraph*{%s}"))
789 t))
790
791 (use-package ox-beamer
792 :after ox)
793
794 (use-package orgalist
795 :after message
796 :hook (message-mode . orgalist-mode))
797 #+end_src
798
799 **** asynchronous tangle
800
801 =amin/async-babel-tangle= is a function closely inspired by [[https://github.com/dieggsy/dotfiles/tree/cc10edf7701958eff1cd94d4081da544d882a28c/emacs.d#dotfiles][dieggsy's
802 d/async-babel-tangle]] which uses [[https://github.com/jwiegley/emacs-async][async]] to asynchronously tangle an org
803 file.
804
805 #+begin_src emacs-lisp
806 (after! org
807 (defvar amin-show-async-tangle-results nil
808 "Keep *emacs* async buffers around for later inspection.")
809
810 (defvar amin-show-async-tangle-time nil
811 "Show the time spent tangling the file.")
812
813 (defvar amin-async-tangle-post-compile "make ti"
814 "If non-nil, pass to `compile' after successful tangle.")
815
816 (defun amin/async-babel-tangle ()
817 "Tangle org file asynchronously."
818 (interactive)
819 (let* ((file-tangle-start-time (current-time))
820 (file (buffer-file-name))
821 (file-nodir (file-name-nondirectory file))
822 (async-quiet-switch "-q"))
823 (async-start
824 `(lambda ()
825 (require 'org)
826 (org-babel-tangle-file ,file))
827 (unless amin-show-async-tangle-results
828 `(lambda (result)
829 (if result
830 (progn
831 (message "Tangled %s%s"
832 ,file-nodir
833 (if amin-show-async-tangle-time
834 (format " (%.3fs)"
835 (float-time (time-subtract (current-time)
836 ',file-tangle-start-time)))
837 ""))
838 (when amin-async-tangle-post-compile
839 (compile amin-async-tangle-post-compile)))
840 (message "Tangling %s failed" ,file-nodir))))))))
841
842 (add-to-list
843 'safe-local-variable-values
844 '(eval add-hook 'after-save-hook #'amin/async-babel-tangle 'append 'local))
845 #+end_src
846
847 *** [[https://magit.vc/][Magit]]
848
849 #+begin_quote
850 It's Magit! A Git porcelain inside Emacs.
851 #+end_quote
852
853 Not just how I do git, but /the/ way to do git.
854
855 #+begin_src emacs-lisp
856 (use-package magit
857 :defer 1
858 :bind (("C-x g" . magit-status)
859 ("s-g s" . magit-status)
860 ("s-g l" . magit-log-buffer-file))
861 :config
862 (magit-add-section-hook 'magit-status-sections-hook
863 'magit-insert-modules
864 'magit-insert-stashes
865 'append)
866 (setq
867 magit-repository-directories '(("~/.emacs.d/" . 0)
868 ("~/src/git/" . 1)))
869 (nconc magit-section-initial-visibility-alist
870 '(([unpulled status] . show)
871 ([unpushed status] . show)))
872 :custom-face (magit-diff-file-heading ((t (:weight normal)))))
873 #+end_src
874
875 *** [[https://github.com/abo-abo/swiper][Ivy]] (and friends)
876
877 #+begin_quote
878 Ivy - a generic completion frontend for Emacs, Swiper - isearch with
879 an overview, and more. Oh, man!
880 #+end_quote
881
882 There's no way I could top that, so I won't attempt to.
883
884 **** Ivy
885
886 #+begin_src emacs-lisp
887 (use-package ivy
888 :defer 1
889 :bind
890 (:map ivy-minibuffer-map
891 ([escape] . keyboard-escape-quit)
892 ([S-up] . ivy-previous-history-element)
893 ([S-down] . ivy-next-history-element)
894 ("DEL" . ivy-backward-delete-char))
895 :config
896 (setq ivy-wrap t)
897 (ivy-mode 1)
898 ;; :custom-face
899 ;; (ivy-minibuffer-match-face-2 ((t (:background "#e99ce8" :weight semi-bold))))
900 ;; (ivy-minibuffer-match-face-3 ((t (:background "#bbbbff" :weight semi-bold))))
901 ;; (ivy-minibuffer-match-face-4 ((t (:background "#ffbbff" :weight semi-bold))))
902 )
903 #+end_src
904
905 **** Swiper
906
907 #+begin_src emacs-lisp
908 (use-package swiper
909 :bind (("C-s" . swiper)
910 ("C-r" . swiper)))
911 #+end_src
912
913 **** Counsel
914
915 #+begin_src emacs-lisp
916 (use-package counsel
917 :defer 1
918 :bind (([remap execute-extended-command] . counsel-M-x)
919 ([remap find-file] . counsel-find-file)
920 ("s-r" . counsel-recentf)
921 ("C-c x" . counsel-M-x)
922 ("C-c f ." . counsel-find-file)
923 :map minibuffer-local-map
924 ("C-r" . counsel-minibuffer-history))
925 :config
926 (counsel-mode 1)
927 (defalias 'locate #'counsel-locate))
928 #+end_src
929
930 *** eshell
931
932 #+begin_src emacs-lisp
933 (use-package eshell
934 :defer 1
935 :commands eshell
936 :config
937 (eval-when-compile (defvar eshell-prompt-regexp))
938 (defun amin/eshell-quit-or-delete-char (arg)
939 (interactive "p")
940 (if (and (eolp) (looking-back eshell-prompt-regexp nil))
941 (eshell-life-is-too-much)
942 (delete-char arg)))
943
944 (defun amin/eshell-clear ()
945 (interactive)
946 (let ((inhibit-read-only t))
947 (erase-buffer))
948 (eshell-send-input))
949
950 (defun amin|eshell-setup ()
951 (make-local-variable 'company-idle-delay)
952 (setq company-idle-delay nil)
953 (bind-keys :map eshell-mode-map
954 ("C-d" . amin/eshell-quit-or-delete-char)
955 ("C-S-l" . amin/eshell-clear)
956 ("M-r" . counsel-esh-history)
957 ([tab] . company-complete)))
958
959 :hook (eshell-mode . amin|eshell-setup)
960 :custom
961 (eshell-hist-ignoredups t)
962 (eshell-input-filter 'eshell-input-filter-initial-space))
963 #+end_src
964
965 *** Ibuffer
966
967 #+begin_src emacs-lisp
968 (use-package ibuffer
969 :defer t
970 :bind
971 (("C-x C-b" . ibuffer-other-window)
972 :map ibuffer-mode-map
973 ("P" . ibuffer-backward-filter-group)
974 ("N" . ibuffer-forward-filter-group)
975 ("M-p" . ibuffer-do-print)
976 ("M-n" . ibuffer-do-shell-command-pipe-replace))
977 :config
978 ;; Use human readable Size column instead of original one
979 (define-ibuffer-column size-h
980 (:name "Size" :inline t)
981 (cond
982 ((> (buffer-size) 1000000) (format "%7.1fM" (/ (buffer-size) 1000000.0)))
983 ((> (buffer-size) 100000) (format "%7.0fk" (/ (buffer-size) 1000.0)))
984 ((> (buffer-size) 1000) (format "%7.1fk" (/ (buffer-size) 1000.0)))
985 (t (format "%8d" (buffer-size)))))
986 :custom
987 (ibuffer-saved-filter-groups
988 '(("default"
989 ("dired" (mode . dired-mode))
990 ("org" (mode . org-mode))
991 ("web"
992 (or
993 (mode . web-mode)
994 (mode . css-mode)
995 (mode . scss-mode)
996 (mode . js2-mode)))
997 ("shell"
998 (or
999 (mode . eshell-mode)
1000 (mode . shell-mode)))
1001 ("notmuch" (name . "\*notmuch\*"))
1002 ("programming"
1003 (or
1004 (mode . python-mode)
1005 (mode . c++-mode)
1006 (mode . emacs-lisp-mode)))
1007 ("emacs"
1008 (or
1009 (name . "^\\*scratch\\*$")
1010 (name . "^\\*Messages\\*$")))
1011 ("slack"
1012 (or
1013 (name . "^\\*Slack*"))))))
1014 (ibuffer-formats
1015 '((mark modified read-only locked " "
1016 (name 18 18 :left :elide)
1017 " "
1018 (size-h 9 -1 :right)
1019 " "
1020 (mode 16 16 :left :elide)
1021 " " filename-and-process)
1022 (mark " "
1023 (name 16 -1)
1024 " " filename)))
1025 :hook (ibuffer . (lambda () (ibuffer-switch-to-saved-filter-groups "default"))))
1026 #+end_src
1027
1028 *** Outline
1029
1030 #+begin_src emacs-lisp
1031 (use-package outline
1032 :defer t
1033 :hook (prog-mode . outline-minor-mode)
1034 :bind
1035 (:map
1036 outline-minor-mode-map
1037 ("<s-tab>" . outline-toggle-children)
1038 ("M-p" . outline-previous-visible-heading)
1039 ("M-n" . outline-next-visible-heading)
1040 :prefix-map amin--outline-prefix-map
1041 :prefix "s-o"
1042 ("TAB" . outline-toggle-children)
1043 ("a" . outline-hide-body)
1044 ("H" . outline-hide-body)
1045 ("S" . outline-show-all)
1046 ("h" . outline-hide-subtree)
1047 ("s" . outline-show-subtree)))
1048 #+end_src
1049
1050 * Borg's =layer/essentials=
1051
1052 TODO: break this giant source block down into individual org sections.
1053
1054 #+begin_src emacs-lisp
1055 (use-package dash
1056 :config (dash-enable-font-lock))
1057
1058 (use-package diff-hl
1059 :config
1060 (setq diff-hl-draw-borders nil)
1061 (global-diff-hl-mode)
1062 (add-hook 'magit-post-refresh-hook 'diff-hl-magit-post-refresh t))
1063
1064 (use-package dired
1065 :defer t
1066 :config (setq dired-listing-switches "-alh"))
1067
1068 (use-package eldoc
1069 :when (version< "25" emacs-version)
1070 :config (global-eldoc-mode))
1071
1072 (use-package help
1073 :defer t
1074 :config
1075 (temp-buffer-resize-mode)
1076 (setq help-window-select t))
1077
1078 (progn ; `isearch'
1079 (setq isearch-allow-scroll t))
1080
1081 (use-package lisp-mode
1082 :config
1083 (add-hook 'emacs-lisp-mode-hook 'outline-minor-mode)
1084 (add-hook 'emacs-lisp-mode-hook 'reveal-mode)
1085 (defun indent-spaces-mode ()
1086 (setq indent-tabs-mode nil))
1087 (add-hook 'lisp-interaction-mode-hook #'indent-spaces-mode))
1088
1089 (use-package man
1090 :defer t
1091 :config (setq Man-width 80))
1092
1093 (use-package paren
1094 :config (show-paren-mode))
1095
1096 (use-package prog-mode
1097 :config (global-prettify-symbols-mode)
1098 (defun indicate-buffer-boundaries-left ()
1099 (setq indicate-buffer-boundaries 'left))
1100 (add-hook 'prog-mode-hook #'indicate-buffer-boundaries-left))
1101
1102 (use-package recentf
1103 :defer 0.5
1104 :config
1105 (add-to-list 'recentf-exclude "^/\\(?:ssh\\|su\\|sudo\\)?:")
1106 (setq recentf-max-saved-items 40))
1107
1108 (use-package savehist
1109 :config (savehist-mode))
1110
1111 (use-package saveplace
1112 :when (version< "25" emacs-version)
1113 :config (save-place-mode))
1114
1115 (use-package simple
1116 :config (column-number-mode))
1117
1118 (progn ; `text-mode'
1119 (add-hook 'text-mode-hook #'indicate-buffer-boundaries-left)
1120 (add-hook 'text-mode-hook #'abbrev-mode))
1121
1122 (use-package tramp
1123 :defer t
1124 :config
1125 (add-to-list 'tramp-default-proxies-alist '(nil "\\`root\\'" "/ssh:%h:"))
1126 (add-to-list 'tramp-default-proxies-alist '("localhost" nil nil))
1127 (add-to-list 'tramp-default-proxies-alist
1128 (list (regexp-quote (system-name)) nil nil)))
1129
1130 (use-package undo-tree
1131 :config
1132 (global-undo-tree-mode -1))
1133 ;; :bind (("C-?" . undo-tree-undo)
1134 ;; ("M-_" . undo-tree-redo))
1135 ;; :config
1136 ;; (global-undo-tree-mode)
1137 ;; (setq undo-tree-mode-lighter ""
1138 ;; undo-tree-auto-save-history t))
1139 #+end_src
1140
1141 * Editing
1142
1143 ** Company
1144
1145 #+begin_src emacs-lisp
1146 (use-package company
1147 :defer 1
1148 :bind
1149 (:map company-active-map
1150 ([tab] . company-complete-common-or-cycle)
1151 ([escape] . company-abort))
1152 :custom
1153 (company-minimum-prefix-length 1)
1154 (company-selection-wrap-around t)
1155 (company-dabbrev-char-regexp "\\sw\\|\\s_\\|[-_]")
1156 (company-dabbrev-downcase nil)
1157 (company-dabbrev-ignore-case nil)
1158 :config
1159 (global-company-mode t))
1160 #+end_src
1161
1162 * Syntax and spell checking
1163 #+begin_src emacs-lisp
1164 (use-package flycheck
1165 :defer 3
1166 :hook (prog-mode . flycheck-mode)
1167 :bind
1168 (:map flycheck-mode-map
1169 ("M-P" . flycheck-previous-error)
1170 ("M-N" . flycheck-next-error))
1171 :config
1172 ;; Use the load-path from running Emacs when checking elisp files
1173 (setq flycheck-emacs-lisp-load-path 'inherit)
1174
1175 ;; Only flycheck when I actually save the buffer
1176 (setq flycheck-check-syntax-automatically '(mode-enabled save)))
1177
1178 ;; http://endlessparentheses.com/ispell-and-apostrophes.html
1179 (use-package ispell
1180 :defer 3
1181 :config
1182 ;; ’ can be part of a word
1183 (setq ispell-local-dictionary-alist
1184 `((nil "[[:alpha:]]" "[^[:alpha:]]"
1185 "['\x2019]" nil ("-B") nil utf-8)))
1186 ;; don't send ’ to the subprocess
1187 (defun endless/replace-apostrophe (args)
1188 (cons (replace-regexp-in-string
1189 "’" "'" (car args))
1190 (cdr args)))
1191 (advice-add #'ispell-send-string :filter-args
1192 #'endless/replace-apostrophe)
1193
1194 ;; convert ' back to ’ from the subprocess
1195 (defun endless/replace-quote (args)
1196 (if (not (derived-mode-p 'org-mode))
1197 args
1198 (cons (replace-regexp-in-string
1199 "'" "’" (car args))
1200 (cdr args))))
1201 (advice-add #'ispell-parse-output :filter-args
1202 #'endless/replace-quote))
1203 #+end_src
1204 * Programming modes
1205
1206 ** [[http://alloytools.org][Alloy]] (with [[https://github.com/dwwmmn/alloy-mode][alloy-mode]])
1207
1208 #+begin_src emacs-lisp
1209 (use-package alloy-mode
1210 :defer t
1211 :config (setq alloy-basic-offset 2))
1212 #+end_src
1213
1214 ** [[https://coq.inria.fr][Coq]] (with [[https://github.com/ProofGeneral/PG][Proof General]])
1215
1216 #+begin_src emacs-lisp
1217 (use-package proof-site ; Proof General
1218 :defer t
1219 :load-path "lib/proof-site/generic/")
1220 #+end_src
1221
1222 ** [[https://leanprover.github.io][Lean]] (with [[https://github.com/leanprover/lean-mode][lean-mode]])
1223
1224 #+begin_src emacs-lisp
1225 (eval-when-compile (defvar lean-mode-map))
1226 (use-package lean-mode
1227 :defer 1
1228 :bind (:map lean-mode-map
1229 ("S-SPC" . company-complete))
1230 :config
1231 (require 'lean-input)
1232 (setq default-input-method "Lean"
1233 lean-input-tweak-all '(lean-input-compose
1234 (lean-input-prepend "/")
1235 (lean-input-nonempty))
1236 lean-input-user-translations '(("/" "/")))
1237 (lean-input-setup))
1238 #+end_src
1239
1240 ** Haskell
1241
1242 *** [[https://github.com/haskell/haskell-mode][haskell-mode]]
1243
1244 #+begin_src emacs-lisp
1245 (use-package haskell-mode
1246 :defer t
1247 :config
1248 (setq haskell-indentation-layout-offset 4
1249 haskell-indentation-left-offset 4
1250 flycheck-checker 'haskell-hlint
1251 flycheck-disabled-checkers '(haskell-stack-ghc haskell-ghc)))
1252 #+end_src
1253
1254 *** [[https://github.com/jyp/dante][dante]]
1255
1256 #+begin_src emacs-lisp
1257 (use-package dante
1258 :after haskell-mode
1259 :commands dante-mode
1260 :hook (haskell-mode . dante-mode))
1261 #+end_src
1262
1263 *** [[https://github.com/mpickering/hlint-refactor-mode][hlint-refactor]]
1264
1265 Emacs bindings for [[https://github.com/ndmitchell/hlint][hlint]]'s refactor option. This requires the refact
1266 executable from [[https://github.com/mpickering/apply-refact][apply-refact]].
1267
1268 #+begin_src emacs-lisp
1269 (use-package hlint-refactor
1270 :after haskell-mode
1271 :bind (:map hlint-refactor-mode-map
1272 ("C-c l b" . hlint-refactor-refactor-buffer)
1273 ("C-c l r" . hlint-refactor-refactor-at-point))
1274 :hook (haskell-mode . hlint-refactor-mode))
1275 #+end_src
1276
1277 *** [[https://github.com/flycheck/flycheck-haskell][flycheck-haskell]]
1278
1279 #+begin_src emacs-lisp
1280 (use-package flycheck-haskell
1281 :after haskell-mode)
1282 #+end_src
1283
1284 *** [[https://github.com/ndmitchell/hlint/blob/20e116a043f2073c57b17b24ae6364b5e433ba7e/data/hs-lint.el][hs-lint.el]]
1285 :PROPERTIES:
1286 :header-args+: :tangle lisp/hs-lint.el :mkdirp yes
1287 :END:
1288
1289 Currently using =flycheck-haskell= with the =haskell-hlint= checker
1290 instead.
1291
1292 #+begin_src emacs-lisp :tangle no
1293 ;;; hs-lint.el --- minor mode for HLint code checking
1294
1295 ;; Copyright 2009 (C) Alex Ott
1296 ;;
1297 ;; Author: Alex Ott <alexott@gmail.com>
1298 ;; Keywords: haskell, lint, HLint
1299 ;; Requirements:
1300 ;; Status: distributed under terms of GPL2 or above
1301
1302 ;; Typical message from HLint looks like:
1303 ;;
1304 ;; /Users/ott/projects/lang-exp/haskell/test.hs:52:1: Eta reduce
1305 ;; Found:
1306 ;; count1 p l = length (filter p l)
1307 ;; Why not:
1308 ;; count1 p = length . filter p
1309
1310
1311 (require 'compile)
1312
1313 (defgroup hs-lint nil
1314 "Run HLint as inferior of Emacs, parse error messages."
1315 :group 'tools
1316 :group 'haskell)
1317
1318 (defcustom hs-lint-command "hlint"
1319 "The default hs-lint command for \\[hlint]."
1320 :type 'string
1321 :group 'hs-lint)
1322
1323 (defcustom hs-lint-save-files t
1324 "Save modified files when run HLint or no (ask user)"
1325 :type 'boolean
1326 :group 'hs-lint)
1327
1328 (defcustom hs-lint-replace-with-suggestions nil
1329 "Replace user's code with suggested replacements"
1330 :type 'boolean
1331 :group 'hs-lint)
1332
1333 (defcustom hs-lint-replace-without-ask nil
1334 "Replace user's code with suggested replacements automatically"
1335 :type 'boolean
1336 :group 'hs-lint)
1337
1338 (defun hs-lint-process-setup ()
1339 "Setup compilation variables and buffer for `hlint'."
1340 (run-hooks 'hs-lint-setup-hook))
1341
1342 ;; regex for replace suggestions
1343 ;;
1344 ;; ^\(.*?\):\([0-9]+\):\([0-9]+\): .*
1345 ;; Found:
1346 ;; \s +\(.*\)
1347 ;; Why not:
1348 ;; \s +\(.*\)
1349
1350 (defvar hs-lint-regex
1351 "^\\(.*?\\):\\([0-9]+\\):\\([0-9]+\\): .*[\n\C-m]Found:[\n\C-m]\\s +\\(.*\\)[\n\C-m]Why not:[\n\C-m]\\s +\\(.*\\)[\n\C-m]"
1352 "Regex for HLint messages")
1353
1354 (defun make-short-string (str maxlen)
1355 (if (< (length str) maxlen)
1356 str
1357 (concat (substring str 0 (- maxlen 3)) "...")))
1358
1359 (defun hs-lint-replace-suggestions ()
1360 "Perform actual replacement of suggestions"
1361 (goto-char (point-min))
1362 (while (re-search-forward hs-lint-regex nil t)
1363 (let* ((fname (match-string 1))
1364 (fline (string-to-number (match-string 2)))
1365 (old-code (match-string 4))
1366 (new-code (match-string 5))
1367 (msg (concat "Replace '" (make-short-string old-code 30)
1368 "' with '" (make-short-string new-code 30) "'"))
1369 (bline 0)
1370 (eline 0)
1371 (spos 0)
1372 (new-old-code ""))
1373 (save-excursion
1374 (switch-to-buffer (get-file-buffer fname))
1375 (goto-char (point-min))
1376 (forward-line (1- fline))
1377 (beginning-of-line)
1378 (setf bline (point))
1379 (when (or hs-lint-replace-without-ask
1380 (yes-or-no-p msg))
1381 (end-of-line)
1382 (setf eline (point))
1383 (beginning-of-line)
1384 (setf old-code (regexp-quote old-code))
1385 (while (string-match "\\\\ " old-code spos)
1386 (setf new-old-code (concat new-old-code
1387 (substring old-code spos (match-beginning 0))
1388 "\\ *"))
1389 (setf spos (match-end 0)))
1390 (setf new-old-code (concat new-old-code (substring old-code spos)))
1391 (remove-text-properties bline eline '(composition nil))
1392 (when (re-search-forward new-old-code eline t)
1393 (replace-match new-code nil t)))))))
1394
1395 (defun hs-lint-finish-hook (buf msg)
1396 "Function, that is executed at the end of HLint execution"
1397 (if hs-lint-replace-with-suggestions
1398 (hs-lint-replace-suggestions)
1399 (next-error 1 t)))
1400
1401 (define-compilation-mode hs-lint-mode "HLint"
1402 "Mode for check Haskell source code."
1403 (set (make-local-variable 'compilation-process-setup-function)
1404 'hs-lint-process-setup)
1405 (set (make-local-variable 'compilation-disable-input) t)
1406 (set (make-local-variable 'compilation-scroll-output) nil)
1407 (set (make-local-variable 'compilation-finish-functions)
1408 (list 'hs-lint-finish-hook))
1409 )
1410
1411 (defun hs-lint ()
1412 "Run HLint for current buffer with haskell source"
1413 (interactive)
1414 (save-some-buffers hs-lint-save-files)
1415 (compilation-start (concat hs-lint-command " \"" buffer-file-name "\"")
1416 'hs-lint-mode))
1417
1418 (provide 'hs-lint)
1419 ;;; hs-lint.el ends here
1420 #+end_src
1421
1422 #+begin_src emacs-lisp :tangle no
1423 (use-package hs-lint
1424 :load-path "lisp/"
1425 :bind (:map haskell-mode-map
1426 ("C-c l l" . hs-lint)))
1427 #+end_src
1428
1429 ** Web dev
1430
1431 *** SGML and HTML
1432
1433 #+begin_src emacs-lisp
1434 (use-package sgml-mode
1435 :defer t
1436 :config
1437 (setq sgml-basic-offset 2))
1438 #+end_src
1439
1440 *** CSS and SCSS
1441
1442 #+begin_src emacs-lisp
1443 (use-package css-mode
1444 :defer t
1445 :config
1446 (setq css-indent-offset 2))
1447 #+end_src
1448
1449 *** Web mode
1450
1451 #+begin_src emacs-lisp
1452 (use-package web-mode
1453 :defer t
1454 :mode "\\.html\\'"
1455 :config
1456 (setq-every! 2
1457 web-mode-code-indent-offset
1458 web-mode-css-indent-offset
1459 web-mode-markup-indent-offset))
1460 #+end_src
1461
1462 *** Emmet mode
1463
1464 #+begin_src emacs-lisp
1465 (use-package emmet-mode
1466 :after (:any web-mode css-mode sgml-mode)
1467 :bind* (("C-)" . emmet-next-edit-point)
1468 ("C-(" . emmet-prev-edit-point))
1469 :config
1470 (unbind-key "C-j" emmet-mode-keymap)
1471 (setq emmet-move-cursor-between-quotes t)
1472 :hook (web-mode css-mode html-mode sgml-mode))
1473 #+end_src
1474
1475 ** Nix
1476
1477 #+begin_src emacs-lisp
1478 (use-package nix-mode
1479 :defer t
1480 :mode "\\.nix\\'")
1481 #+end_src
1482
1483 ** Java
1484
1485 *** meghanada
1486
1487 #+begin_src emacs-lisp :tangle no
1488 (use-package meghanada
1489 :bind
1490 (:map meghanada-mode-map
1491 (("C-M-o" . meghanada-optimize-import)
1492 ("C-M-t" . meghanada-import-all)))
1493 :hook (java-mode . meghanada-mode))
1494 #+end_src
1495
1496 *** lsp-java
1497
1498 #+begin_comment
1499 dependencies:
1500
1501 ace-window
1502 avy
1503 bui
1504 company-lsp
1505 dap-mode
1506 lsp-java
1507 lsp-mode
1508 lsp-ui
1509 pfuture
1510 tree-mode
1511 treemacs
1512 #+end_comment
1513
1514 #+begin_src emacs-lisp :tangle no
1515 (use-package treemacs
1516 :config (setq treemacs-never-persist t))
1517
1518 (use-package yasnippet
1519 :config
1520 ;; (yas-global-mode)
1521 )
1522
1523 (use-package lsp-mode
1524 :init (setq lsp-eldoc-render-all nil
1525 lsp-highlight-symbol-at-point nil)
1526 )
1527
1528 (use-package hydra)
1529
1530 (use-package company-lsp
1531 :after company
1532 :config
1533 (setq company-lsp-cache-candidates t
1534 company-lsp-async t))
1535
1536 (use-package lsp-ui
1537 :config
1538 (setq lsp-ui-sideline-update-mode 'point))
1539
1540 (use-package lsp-java
1541 :config
1542 (add-hook 'java-mode-hook
1543 (lambda ()
1544 (setq-local company-backends (list 'company-lsp))))
1545
1546 (add-hook 'java-mode-hook 'lsp-java-enable)
1547 (add-hook 'java-mode-hook 'flycheck-mode)
1548 (add-hook 'java-mode-hook 'company-mode)
1549 (add-hook 'java-mode-hook 'lsp-ui-mode))
1550
1551 (use-package dap-mode
1552 :after lsp-mode
1553 :config
1554 (dap-mode t)
1555 (dap-ui-mode t))
1556
1557 (use-package dap-java
1558 :after (lsp-java))
1559
1560 (use-package lsp-java-treemacs
1561 :after (treemacs))
1562 #+end_src
1563
1564 * Emacs Enhancements
1565
1566 ** [[https://github.com/justbur/emacs-which-key][which-key]]
1567
1568 #+begin_quote
1569 Emacs package that displays available keybindings in popup
1570 #+end_quote
1571
1572 #+begin_src emacs-lisp
1573 (use-package which-key
1574 :defer 1
1575 :config (which-key-mode))
1576 #+end_src
1577
1578 ** theme
1579
1580 #+begin_src emacs-lisp
1581 (add-to-list 'custom-theme-load-path "~/.emacs.d/lisp")
1582 (load-theme 'tangomod t)
1583 #+end_src
1584
1585 ** doom-modeline
1586
1587 #+begin_src emacs-lisp
1588 (use-package doom-modeline
1589 :demand t
1590 :config (setq doom-modeline-height 32)
1591 :hook (after-init . doom-modeline-init))
1592 #+end_src
1593
1594 ** doom-themes
1595
1596 #+begin_src emacs-lisp
1597 (use-package doom-themes)
1598 #+end_src
1599
1600 ** theme helper functions
1601
1602 #+begin_src emacs-lisp
1603 (defun amin/lights-on ()
1604 "Enable my favourite light theme."
1605 (interactive)
1606 (progn
1607 (mapc #'disable-theme custom-enabled-themes)
1608 (load-theme 'tangomod t)))
1609
1610 (defun amin/lights-off ()
1611 "Go dark."
1612 (interactive)
1613 (progn
1614 (mapc #'disable-theme custom-enabled-themes)
1615 (load-theme 'doom-tomorrow-night t)))
1616
1617 (bind-keys
1618 ("s-t d" . amin/lights-off)
1619 ("s-t l" . amin/lights-on))
1620 #+end_src
1621
1622 ** [[https://github.com/bbatsov/crux][crux]]
1623
1624 #+begin_src emacs-lisp
1625 (use-package crux
1626 :defer 1
1627 :bind (("C-c b k" . crux-kill-other-buffers)
1628 ("C-c d" . crux-duplicate-current-line-or-region)
1629 ("C-c D" . crux-duplicate-and-comment-current-line-or-region)
1630 ("C-c f c" . crux-copy-file-preserve-attributes)
1631 ("C-c f d" . crux-delete-file-and-buffer)
1632 ("C-c f r" . crux-rename-file-and-buffer)
1633 ("C-c j" . crux-top-join-line)
1634 ("C-S-j" . crux-top-join-line)))
1635 #+end_src
1636
1637 ** [[https://github.com/alezost/mwim.el][mwim]]
1638
1639 #+begin_src emacs-lisp
1640 (use-package mwim
1641 :bind (("C-a" . mwim-beginning-of-code-or-line)
1642 ("C-e" . mwim-end-of-code-or-line)
1643 ("<home>" . mwim-beginning-of-line-or-code)
1644 ("<end>" . mwim-end-of-line-or-code)))
1645 #+end_src
1646
1647 ** projectile
1648
1649 #+begin_src emacs-lisp
1650 (use-package projectile
1651 :defer t
1652 :bind-keymap ("C-c p" . projectile-command-map)
1653 :config
1654 (projectile-mode)
1655
1656 (defun my-projectile-invalidate-cache (&rest _args)
1657 ;; ignore the args to `magit-checkout'
1658 (projectile-invalidate-cache nil))
1659
1660 (eval-after-load 'magit-branch
1661 '(progn
1662 (advice-add 'magit-checkout
1663 :after #'my-projectile-invalidate-cache)
1664 (advice-add 'magit-branch-and-checkout
1665 :after #'my-projectile-invalidate-cache))))
1666 #+end_src
1667
1668 ** [[https://github.com/Wilfred/helpful][helpful]]
1669
1670 #+begin_src emacs-lisp
1671 (use-package helpful
1672 :defer 1
1673 :bind
1674 (("C-S-h c" . helpful-command)
1675 ("C-S-h f" . helpful-callable) ; helpful-function
1676 ("C-S-h v" . helpful-variable)
1677 ("C-S-h k" . helpful-key)
1678 ("C-S-h p" . helpful-at-point)))
1679 #+end_src
1680
1681 ** [[https://github.com/knu/shell-toggle.el][shell-toggle]]
1682
1683 #+begin_src emacs-lisp
1684 (use-package shell-toggle
1685 :after eshell
1686 :bind ("C-c a s e" . amin/shell-toggle)
1687 :config
1688 (defun amin/shell-toggle (make-cd)
1689 "Toggle between the shell buffer and whatever buffer you are editing.
1690 With a prefix argument MAKE-CD also insert a \"cd DIR\" command
1691 into the shell, where DIR is the directory of the current buffer.
1692
1693 When called in the shell buffer returns you to the buffer you were editing
1694 before calling this the first time.
1695
1696 Options: `shell-toggle-goto-eob'"
1697 (interactive "P")
1698 ;; Try to decide on one of three possibilities:
1699 ;; If not in shell-buffer, switch to it.
1700 ;; If in shell-buffer, return to state before going to the shell-buffer
1701 (if (eq (current-buffer) shell-toggle-shell-buffer)
1702 (shell-toggle-buffer-return-from-shell)
1703 (progn
1704 (shell-toggle-buffer-goto-shell make-cd)
1705 (if shell-toggle-full-screen-window-only (delete-other-windows)))))
1706
1707 ;; override to split horizontally instead
1708 (defun shell-toggle-buffer-switch-to-other-window ()
1709 "Switch to other window.
1710 If the current window is the only window in the current frame,
1711 create a new window and switch to it.
1712
1713 \(This is less intrusive to the current window configuration than
1714 `switch-buffer-other-window')"
1715 (let ((this-window (selected-window)))
1716 (other-window 1)
1717 ;; If we did not switch window then we only have one window and need to
1718 ;; create a new one.
1719 (if (eq this-window (selected-window))
1720 (progn
1721 (split-window-horizontally)
1722 (other-window 1)))))
1723
1724 :custom
1725 (shell-toggle-launch-shell 'shell-toggle-eshell))
1726 #+end_src
1727
1728 ** [[https://github.com/EricCrosson/unkillable-scratch][unkillable-scratch]]
1729
1730 Make =*scratch*= and =*Messages*= unkillable.
1731
1732 #+begin_src emacs-lisp
1733 (use-package unkillable-scratch
1734 :defer 3
1735 :config
1736 (unkillable-scratch 1)
1737 :custom
1738 (unkillable-scratch-behavior 'do-nothing)
1739 (unkillable-buffers '("^\\*scratch\\*$" "^\\*Messages\\*$")))
1740 #+end_src
1741
1742 ** [[https://github.com/davep/boxquote.el][boxquote.el]]
1743
1744 #+begin_example
1745 ,----
1746 | make pretty boxed quotes like this
1747 `----
1748 #+end_example
1749
1750 #+begin_src emacs-lisp
1751 (use-package boxquote
1752 :defer 3
1753 :bind
1754 (:prefix-map amin--boxquote-prefix-map
1755 :prefix "C-c q"
1756 ("b" . boxquote-buffer)
1757 ("B" . boxquote-insert-buffer)
1758 ("d" . boxquote-defun)
1759 ("F" . boxquote-insert-file)
1760 ("hf" . boxquote-describe-function)
1761 ("hk" . boxquote-describe-key)
1762 ("hv" . boxquote-describe-variable)
1763 ("hw" . boxquote-where-is)
1764 ("k" . boxquote-kill)
1765 ("p" . boxquote-paragraph)
1766 ("q" . boxquote-boxquote)
1767 ("r" . boxquote-region)
1768 ("s" . boxquote-shell-command)
1769 ("t" . boxquote-text)
1770 ("T" . boxquote-title)
1771 ("u" . boxquote-unbox)
1772 ("U" . boxquote-unbox-region)
1773 ("y" . boxquote-yank)
1774 ("M-q" . boxquote-fill-paragraph)
1775 ("M-w" . boxquote-kill-ring-save)))
1776 #+end_src
1777
1778 Also see [[https://www.emacswiki.org/emacs/rebox2][rebox2]].
1779
1780 ** [[https://github.com/DarthFennec/highlight-indent-guides][highlight-indent-guides]]
1781
1782 #+begin_src emacs-lisp
1783 (use-package highlight-indent-guides
1784 :disabled t
1785 :defer 3
1786 :hook ((prog-mode . highlight-indent-guides-mode)
1787 ;; (org-mode . highlight-indent-guides-mode)
1788 )
1789 :config
1790 (setq highlight-indent-guides-character ?\|)
1791 (setq highlight-indent-guides-auto-enabled nil)
1792 (setq highlight-indent-guides-method 'character)
1793 (setq highlight-indent-guides-responsive 'top)
1794 (set-face-foreground 'highlight-indent-guides-character-face "gainsboro")
1795 (set-face-foreground 'highlight-indent-guides-top-character-face "grey40")) ; grey13 is nice too
1796 #+end_src
1797
1798 ** pdf-tools
1799
1800 #+begin_src emacs-lisp
1801 (use-package pdf-tools
1802 :defer t
1803 :magic ("%PDF" . pdf-view-mode)
1804 :config
1805 (setq pdf-view-resize-factor 1.05)
1806 (pdf-tools-install)
1807 :bind
1808 (:map pdf-view-mode-map
1809 ("C-s" . isearch-forward)
1810 ("C-r" . isearch-backward)
1811 ("j" . pdf-view-next-line-or-next-page)
1812 ("k" . pdf-view-previous-line-or-previous-page)
1813 ("h" . image-backward-hscroll)
1814 ("l" . image-forward-hscroll)))
1815 #+end_src
1816
1817 ** anzu
1818
1819 #+begin_src emacs-lisp
1820 (use-package anzu)
1821 #+end_src
1822
1823 ** typo.el
1824
1825 #+begin_src emacs-lisp
1826 (use-package typo
1827 :defer 2
1828 :config
1829 (typo-global-mode 1)
1830 :hook (text-mode . typo-mode))
1831 #+end_src
1832
1833 ** hl-todo
1834
1835 #+begin_src emacs-lisp
1836 (use-package hl-todo
1837 :defer 4
1838 :config
1839 (global-hl-todo-mode))
1840 #+end_src
1841
1842 ** shrink-path
1843
1844 #+begin_src emacs-lisp
1845 (use-package shrink-path
1846 :after eshell
1847 :config
1848 (setq eshell-prompt-regexp "\\(.*\n\\)*λ "
1849 eshell-prompt-function #'+eshell/prompt)
1850
1851 (defun +eshell/prompt ()
1852 (let ((base/dir (shrink-path-prompt default-directory)))
1853 (concat (propertize (car base/dir)
1854 'face 'font-lock-comment-face)
1855 (propertize (cdr base/dir)
1856 'face 'font-lock-constant-face)
1857 (propertize (+eshell--current-git-branch)
1858 'face 'font-lock-function-name-face)
1859 "\n"
1860 (propertize "λ" 'face 'eshell-prompt-face)
1861 ;; needed for the input text to not have prompt face
1862 (propertize " " 'face 'default))))
1863
1864 (defun +eshell--current-git-branch ()
1865 (let ((branch (car (loop for match in (split-string (shell-command-to-string "git branch") "\n")
1866 when (string-match "^\*" match)
1867 collect match))))
1868 (if (not (eq branch nil))
1869 (concat " " (substring branch 2))
1870 ""))))
1871 #+end_src
1872
1873 ** slack
1874
1875 Hopefully temporary.
1876
1877 #+begin_src emacs-lisp
1878 (use-package slack
1879 :disabled t
1880 :commands (slack-start)
1881 :init
1882 (eval-when-compile ; silence the byte-compiler
1883 (defvar url-http-data nil)
1884 (defvar url-http-extra-headers nil)
1885 (defvar url-http-method nil)
1886 (defvar url-callback-function nil)
1887 (defvar url-callback-arguments nil)
1888 (defvar oauth--token-data nil))
1889 (setq slack-buffer-emojify t
1890 slack-prefer-current-team t)
1891 :config
1892 (slack-register-team
1893 :name "uw-apv"
1894 :default t
1895 :client-id uw-apv-client-id
1896 :client-secret uw-apv-client-secret
1897 :token uw-apv-token
1898 :subscribed-channels '(general)
1899 :full-and-display-names t)
1900 (slack-register-team
1901 :name "watform"
1902 :default nil
1903 :client-id watform-client-id
1904 :client-secret watform-client-secret
1905 :token watform-token
1906 :subscribed-channels '(general)
1907 :full-and-display-names t)
1908 (add-to-list 'swiper-font-lock-exclude 'slack-message-buffer-mode t)
1909 (setq lui-time-stamp-format "[%Y-%m-%d %H:%M:%S]"
1910 lui-time-stamp-only-when-changed-p t
1911 lui-time-stamp-position 'right)
1912 :bind
1913 (("C-c s s" . slack-start)
1914 ("C-c s u" . slack-select-unread-rooms)
1915 ("C-c s b" . slack-select-rooms)
1916 ("C-c s t" . slack-change-current-team)
1917 ("C-c s c" . slack-ws-close)
1918 :map slack-mode-map
1919 ("M-p" . slack-buffer-goto-prev-message)
1920 ("M-n" . slack-buffer-goto-next-message)
1921 ("C-c e" . slack-message-edit)
1922 ("C-c k" . slack-message-delete)
1923 ("C-c C-k" . slack-channel-leave)
1924 ("C-c r a" . slack-message-add-reaction)
1925 ("C-c r r" . slack-message-remove-reaction)
1926 ("C-c r s" . slack-message-show-reaction-users)
1927 ("C-c p l" . slack-room-pins-list)
1928 ("C-c p a" . slack-message-pins-add)
1929 ("C-c p r" . slack-message-pins-remove)
1930 ("@" . slack-message-embed-mention)
1931 ("#" . slack-message-embed-channel)))
1932
1933 (use-package alert
1934 :commands (alert)
1935 :init
1936 (setq alert-default-style 'notifier))
1937 #+end_src
1938
1939 ** [[https://github.com/peterwvj/eshell-up][eshell-up]]
1940
1941 #+begin_src emacs-lisp
1942 (use-package eshell-up
1943 :after eshell)
1944 #+end_src
1945
1946 ** multi-term
1947
1948 #+begin_src emacs-lisp
1949 (use-package multi-term
1950 :defer 1
1951 :bind (("C-c C-j" . term-line-mode)
1952 ("C-c m m" . multi-term)
1953 ("C-c m p" . multi-term-dedicated-toggle))
1954 :config
1955 (setq multi-term-program "/bin/screen"
1956 ;; TODO: add separate bindings for connecting to existing
1957 ;; session vs. always creating a new one
1958 multi-term-dedicated-select-after-open-p t
1959 multi-term-dedicated-window-height 20
1960 multi-term-dedicated-max-window-height 30
1961 term-bind-key-alist
1962 '(("C-c C-c" . term-interrupt-subjob)
1963 ("C-c C-e" . term-send-esc)
1964 ("C-k" . kill-line)
1965 ("C-y" . term-paste)
1966 ("M-f" . term-send-forward-word)
1967 ("M-b" . term-send-backward-word)
1968 ("M-p" . term-send-up)
1969 ("M-n" . term-send-down)
1970 ("<C-backspace>" . term-send-backward-kill-word)
1971 ("<M-DEL>" . term-send-backward-kill-word)
1972 ("M-d" . term-send-delete-word)
1973 ("M-," . term-send-raw)
1974 ("M-." . comint-dynamic-complete))
1975 term-unbind-key-alist
1976 '("C-z" "C-x" "C-c" "C-h" "C-y" "<ESC>")))
1977 #+end_src
1978
1979 * Email
1980
1981 #+begin_src emacs-lisp
1982 (defvar amin-maildir (expand-file-name "~/mail/"))
1983 (after! recentf
1984 (add-to-list 'recentf-exclude amin-maildir))
1985 #+end_src
1986
1987 ** Gnus
1988
1989 #+begin_src emacs-lisp
1990 (setq
1991 amin-gnus-init-file (no-littering-expand-etc-file-name "gnus")
1992 mail-user-agent 'gnus-user-agent
1993 read-mail-command 'gnus)
1994
1995 (use-package gnus
1996 :bind (("s-m" . gnus)
1997 ("s-M" . gnus-unplugged))
1998 :init
1999 (setq
2000 gnus-select-method '(nnnil "")
2001 gnus-secondary-select-methods
2002 '((nnimap "amin"
2003 (nnimap-stream plain)
2004 (nnimap-address "127.0.0.1")
2005 (nnimap-server-port 143)
2006 (nnimap-authenticator plain)
2007 (nnimap-user "amin@aminb.org"))
2008 (nnimap "uwaterloo"
2009 (nnimap-stream plain)
2010 (nnimap-address "127.0.0.1")
2011 (nnimap-server-port 143)
2012 (nnimap-authenticator plain)
2013 (nnimap-user "abandali@uwaterloo.ca")))
2014 gnus-message-archive-group "nnimap+amin:Sent"
2015 gnus-parameters
2016 '(("gnu.*"
2017 (gcc-self . t)))
2018 gnus-large-newsgroup 50
2019 gnus-home-directory (no-littering-expand-var-file-name "gnus/")
2020 gnus-directory (concat gnus-home-directory "news/")
2021 message-directory (concat gnus-home-directory "mail/")
2022 nndraft-directory (concat gnus-home-directory "drafts/")
2023 gnus-save-newsrc-file nil
2024 gnus-read-newsrc-file nil
2025 gnus-interactive-exit nil
2026 gnus-gcc-mark-as-read t))
2027
2028 (use-package gnus-art
2029 :config
2030 (setq
2031 gnus-visible-headers
2032 (concat gnus-visible-headers "\\|^List-Id:\\|^X-RT-Originator:\\|^User-Agent:")
2033 gnus-sorted-header-list
2034 '("^From:" "^Subject:" "^Summary:" "^Keywords:"
2035 "^Followup-To:" "^To:" "^Cc:" "X-RT-Originator"
2036 "^Newsgroups:" "List-Id:" "^Organization:"
2037 "^User-Agent:" "^Date:")
2038 ;; local-lapsed article dates
2039 ;; from https://www.emacswiki.org/emacs/GnusFormatting#toc11
2040 gnus-article-date-headers '(user-defined)
2041 gnus-article-time-format
2042 (lambda (time)
2043 (let* ((date (format-time-string "%a, %d %b %Y %T %z" time))
2044 (local (article-make-date-line date 'local))
2045 (combined-lapsed (article-make-date-line date
2046 'combined-lapsed))
2047 (lapsed (progn
2048 (string-match " (.+" combined-lapsed)
2049 (match-string 0 combined-lapsed))))
2050 (concat local lapsed))))
2051 (bind-keys
2052 :map gnus-article-mode-map
2053 ("r" . gnus-article-reply-with-original)
2054 ("R" . gnus-article-wide-reply-with-original)
2055 ("M-L" . org-store-link)))
2056
2057 (use-package gnus-sum
2058 :bind (:map gnus-summary-mode-map
2059 :prefix-map amin--gnus-summary-prefix-map
2060 :prefix "v"
2061 ("r" . gnus-summary-reply)
2062 ("w" . gnus-summary-wide-reply)
2063 ("v" . gnus-summary-show-raw-article))
2064 :config
2065 (bind-keys
2066 :map gnus-summary-mode-map
2067 ("r" . gnus-summary-reply-with-original)
2068 ("R" . gnus-summary-wide-reply-with-original)
2069 ("M-L" . org-store-link))
2070 :hook (gnus-summary-mode . amin--no-mouse-autoselect-window))
2071
2072 (use-package gnus-msg
2073 :config
2074 (setq gnus-posting-styles
2075 '((".*"
2076 (address "amin@aminb.org")
2077 (body "\nBest,\namin\n")
2078 (eval (setq amin--message-cite-say-hi t)))
2079 ("gnu.*"
2080 (address "bandali@gnu.org"))
2081 ((header "subject" "ThankCRM")
2082 (to "webmasters-comment@gnu.org")
2083 (body "\nAdded to 2018supporters.html.\n\nMoving to campaigns.\n\n-amin\n")
2084 (eval (setq amin--message-cite-say-hi nil)))
2085 ("nnimap\\+uwaterloo:.*"
2086 (address "abandali@uwaterloo.ca")
2087 (gcc "\"nnimap+uwaterloo:Sent Items\"")))))
2088
2089 (use-package gnus-topic
2090 :hook (gnus-group-mode . gnus-topic-mode))
2091
2092 (use-package gnus-agent
2093 :config
2094 (setq gnus-agent-synchronize-flags 'ask)
2095 :hook (gnus-group-mode . gnus-agent-mode))
2096
2097 (use-package gnus-group
2098 :config
2099 (setq gnus-permanently-visible-groups "\\((INBOX\\|gnu$\\)"))
2100
2101 (use-package mm-decode
2102 :config
2103 (setq mm-discouraged-alternatives '("text/html" "text/richtext")))
2104 #+end_src
2105
2106 ** sendmail
2107
2108 #+begin_src emacs-lisp
2109 (use-package sendmail
2110 :config
2111 (setq sendmail-program "/usr/bin/msmtp"
2112 ;; message-sendmail-extra-arguments '("-v" "-d")
2113 mail-specify-envelope-from t
2114 mail-envelope-from 'header))
2115 #+end_src
2116
2117 ** message
2118
2119 #+begin_src emacs-lisp
2120 (use-package message
2121 :config
2122 (defconst amin--message-cite-style-format "On %Y-%m-%d %l:%M %p, %N wrote:")
2123 (defconst message-cite-style-bandali
2124 '((message-cite-function 'message-cite-original)
2125 (message-citation-line-function 'message-insert-formatted-citation-line)
2126 (message-cite-reply-position 'traditional)
2127 (message-yank-prefix "> ")
2128 (message-yank-cited-prefix ">")
2129 (message-yank-empty-prefix ">")
2130 (message-citation-line-format
2131 (if amin--message-cite-say-hi
2132 (concat "Hi %F,\n\n" amin--message-cite-style-format)
2133 amin--message-cite-style-format)))
2134 "Citation style based on Mozilla Thunderbird's. Use with message-cite-style.")
2135 (setq message-cite-style 'message-cite-style-bandali
2136 message-kill-buffer-on-exit t
2137 message-send-mail-function 'message-send-mail-with-sendmail
2138 message-sendmail-envelope-from 'header
2139 message-dont-reply-to-names
2140 "\\(\\(.*@aminb\\.org\\)\\|\\(amin@bandali\\.me\\)\\|\\(\\(aminb?\\|mab\\|bandali\\)@gnu\\.org\\)\\|\\(\\(m\\|a\\(min\\.\\)?\\)bandali@uwaterloo\\.ca\\)\\)"
2141 message-user-fqdn "aminb.org")
2142 :hook (;; (message-setup . mml-secure-message-sign-pgpmime)
2143 (message-mode . flyspell-mode)
2144 (message-mode . (lambda ()
2145 ;; (setq fill-column 65
2146 ;; message-fill-column 65)
2147 (make-local-variable 'company-idle-delay)
2148 (setq company-idle-delay 0.2))))
2149 ;; :custom-face
2150 ;; (message-header-subject ((t (:foreground "#111" :weight semi-bold))))
2151 ;; (message-header-to ((t (:foreground "#111" :weight normal))))
2152 ;; (message-header-cc ((t (:foreground "#333" :weight normal))))
2153 )
2154
2155 (after! mml-sec
2156 (setq mml-secure-openpgp-encrypt-to-self t
2157 mml-secure-openpgp-sign-with-sender t))
2158 #+end_src
2159
2160 ** footnote
2161
2162 Convenient footnotes in =message-mode=.
2163
2164 #+begin_src emacs-lisp
2165 (use-package footnote
2166 :after message
2167 :bind
2168 (:map message-mode-map
2169 :prefix-map amin--footnote-prefix-map
2170 :prefix "C-c f"
2171 ("a" . footnote-add-footnote)
2172 ("b" . footnote-back-to-message)
2173 ("c" . footnote-cycle-style)
2174 ("d" . footnote-delete-footnote)
2175 ("g" . footnote-goto-footnote)
2176 ("r" . footnote-renumber-footnotes)
2177 ("s" . footnote-set-style))
2178 :config
2179 (setq footnote-start-tag ""
2180 footnote-end-tag ""
2181 footnote-style 'unicode))
2182 #+end_src
2183
2184 ** bbdb
2185
2186 Manually install bbdb (=lisp/bbdb= copied from an ELPA-based setup),
2187 because installing it from source on Emacs 27 using the following
2188 submodule configuration for some reason doesn’t work and results in
2189 very strange errors when using any of the functions.
2190
2191 #+begin_src conf :tangle no
2192 [submodule "bbdb"]
2193 path = lib/bbdb
2194 url = https://git.savannah.nongnu.org/git/bbdb.git
2195 load-path = lisp
2196 info-path = doc
2197 build-step = ./autogen.sh
2198 build-step = ./configure
2199 build-step = make
2200 build-step = make install
2201 #+end_src
2202
2203 I tried using =borg-elpa= instead of doing it like this, but it added
2204 2 seconds to my startup time, which is unacceptable to me.
2205
2206 #+begin_src emacs-lisp
2207 (use-package bbdb
2208 :load-path "lisp/bbdb"
2209 :init
2210 (load (expand-file-name "lisp/bbdb/bbdb-autoloads.el" user-emacs-directory))
2211 ;; (bbdb-mua-auto-update-init 'message)
2212 (setq bbdb-mua-auto-update-p 'query
2213 bbdb-complete-mail nil)
2214 (bbdb-initialize 'gnus 'message))
2215 #+end_src
2216
2217 ** message-x
2218
2219 #+begin_src emacs-lisp
2220 (use-package message-x
2221 :disabled t
2222 :custom
2223 (message-x-completion-alist
2224 (quote
2225 (("\\([rR]esent-\\|[rR]eply-\\)?[tT]o:\\|[bB]?[cC][cC]:" . gnus-harvest-find-address)
2226 ((if
2227 (boundp
2228 (quote message-newgroups-header-regexp))
2229 message-newgroups-header-regexp message-newsgroups-header-regexp)
2230 . message-expand-group)))))
2231 #+end_src
2232
2233 ** gnus-harvest
2234
2235 #+begin_src emacs-lisp
2236 (use-package gnus-harvest
2237 :disabled t
2238 :commands gnus-harvest-install
2239 :demand t
2240 :config
2241 (if (featurep 'message-x)
2242 (gnus-harvest-install 'message-x)
2243 (gnus-harvest-install)))
2244 #+end_src
2245
2246 * Blogging
2247 ** [[https://ox-hugo.scripter.co][ox-hugo]]
2248
2249 #+begin_src emacs-lisp
2250 (use-package ox-hugo
2251 :after ox)
2252
2253 (use-package ox-hugo-auto-export
2254 :load-path "lib/ox-hugo")
2255 #+end_src
2256
2257 * Post initialization
2258 :PROPERTIES:
2259 :CUSTOM_ID: post-initialization
2260 :END:
2261
2262 Display how long it took to load the init file.
2263
2264 #+begin_src emacs-lisp
2265 (message "Loading %s...done (%.3fs)" user-init-file
2266 (float-time (time-subtract (current-time)
2267 amin--before-user-init-time)))
2268 #+end_src
2269
2270 * Footer
2271 :PROPERTIES:
2272 :CUSTOM_ID: footer
2273 :END:
2274
2275 #+begin_src emacs-lisp :comments none
2276 ;;; init.el ends here
2277 #+end_src
2278
2279 * COMMENT Local Variables :ARCHIVE:
2280 # Local Variables:
2281 # eval: (add-hook 'after-save-hook #'amin/async-babel-tangle 'append 'local)
2282 # End: