[emacs] remove unnecessary overrides & silence some compile warnings
[~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|... a hook function
117 ;; amin*... an advising function
118 ;; amin@... a hydra command
119 ;; ...! a macro
120 #+end_src
121
122 * Initial setup
123 :PROPERTIES:
124 :CUSTOM_ID: initial-setup
125 :END:
126
127 ** Emacs initialization
128
129 I'd like to do a couple of measurements of Emacs' startup time. First,
130 let's see how long Emacs takes to start up, before even loading
131 =init.el=, i.e. =user-init-file=:
132
133 #+begin_src emacs-lisp
134 (defvar amin--before-user-init-time (current-time)
135 "Value of `current-time' when Emacs begins loading `user-init-file'.")
136 (message "Loading Emacs...done (%.3fs)"
137 (float-time (time-subtract amin--before-user-init-time
138 before-init-time)))
139 #+end_src
140
141 Also, temporarily increase ~gc-cons-threshhold~ and
142 ~gc-cons-percentage~ during startup to reduce garbage collection
143 frequency. Clearing the ~file-name-handler-alist~ seems to help reduce
144 startup time as well.
145
146 #+begin_src emacs-lisp
147 (defvar amin--gc-cons-threshold gc-cons-threshold)
148 (defvar amin--gc-cons-percentage gc-cons-percentage)
149 (defvar amin--file-name-handler-alist file-name-handler-alist)
150 (setq gc-cons-threshold (* 400 1024 1024) ; 400 MiB
151 gc-cons-percentage 0.6
152 file-name-handler-alist nil
153 ;; sidesteps a bug when profiling with esup
154 esup-child-profile-require-level 0)
155 #+end_src
156
157 Of course, we'd like to set them back to their defaults once we're
158 done initializing.
159
160 #+begin_src emacs-lisp
161 (add-hook
162 'after-init-hook
163 (lambda ()
164 (setq gc-cons-threshold amin--gc-cons-threshold
165 gc-cons-percentage amin--gc-cons-percentage
166 file-name-handler-alist amin--file-name-handler-alist)))
167 #+end_src
168
169 Increase the number of lines kept in message logs (the =*Messages*=
170 buffer).
171
172 #+begin_src emacs-lisp
173 (setq message-log-max 20000)
174 #+end_src
175
176 Optionally, we could suppress some byte compiler warnings like below,
177 but for now I've decided to keep them enabled. See documentation for
178 ~byte-compile-warnings~ for more details.
179
180 #+begin_src emacs-lisp
181 ;; (setq byte-compile-warnings
182 ;; '(not free-vars unresolved noruntime lexical make-local))
183 #+end_src
184
185 ** whoami
186
187 #+begin_src emacs-lisp
188 (setq user-full-name "Amin Bandali"
189 user-mail-address "amin@aminb.org")
190 #+end_src
191
192 ** Package management
193
194 *** No =package.el=
195
196 I can do all my package management things with Borg, and don't need
197 Emacs' built-in =package.el=. Emacs 27 lets us disable =package.el= in
198 the =early-init-file= (see [[https://git.savannah.gnu.org/cgit/emacs.git/commit/?id=24acb31c04b4048b85311d794e600ecd7ce60d3b][here]]).
199
200 #+begin_src emacs-lisp :tangle early-init.el
201 (setq package-enable-at-startup nil)
202 #+end_src
203
204 But since Emacs 27 isn't out yet (Emacs 26 is just around the corner
205 right now), and even when released it'll be long before most distros
206 ship in their repos, I'll still put the old workaround with the
207 commented call to ~package-initialize~ here anyway.
208
209 #+begin_src emacs-lisp
210 (setq package-enable-at-startup nil)
211 ;; (package-initialize)
212 #+end_src
213
214 *** Borg
215
216 #+begin_quote
217 Assimilate Emacs packages as Git submodules
218 #+end_quote
219
220 [[https://github.com/emacscollective/borg][Borg]] is at the heart of package management of my Emacs setup. In
221 short, it creates a git submodule in =lib/= for each package, which
222 can then be managed with the help of Magit or other tools.
223
224 #+begin_src emacs-lisp
225 (setq user-init-file (or load-file-name buffer-file-name)
226 user-emacs-directory (file-name-directory user-init-file))
227 (add-to-list 'load-path
228 (expand-file-name "lib/borg" user-emacs-directory))
229 (require 'borg)
230 (borg-initialize)
231
232 ;; (require 'borg-nix-shell)
233 ;; (setq borg-build-shell-command 'borg-nix-shell-build-command)
234
235 (with-eval-after-load 'bind-key
236 (bind-keys
237 :package borg
238 ("C-c b A" . borg-activate)
239 ("C-c b a" . borg-assimilate)
240 ("C-c b b" . borg-build)
241 ("C-c b c" . borg-clone)
242 ("C-c b r" . borg-remove)))
243 #+end_src
244
245 *** =use-package=
246
247 #+begin_quote
248 A use-package declaration for simplifying your .emacs
249 #+end_quote
250
251 [[https://github.com/jwiegley/use-package][use-package]] is an awesome utility for managing and configuring
252 packages (in our case especially the latter) in a neatly organized way
253 and without compromising on performance.
254
255 #+begin_src emacs-lisp
256 (require 'use-package)
257 (if nil ; set to t when need to debug init
258 (setq use-package-verbose t
259 use-package-expand-minimally nil
260 use-package-compute-statistics t
261 debug-on-error t)
262 (setq use-package-verbose nil
263 use-package-expand-minimally t))
264 #+end_src
265
266 *** Epkg
267
268 #+begin_quote
269 Browse the Emacsmirror package database
270 #+end_quote
271
272 Epkg provides access to a local copy of the [[https://emacsmirror.net][Emacsmirror]] package
273 database, low-level functions for querying the database, and a
274 =package.el=-like user interface for browsing the available packages.
275
276 #+begin_src emacs-lisp
277 (use-package epkg
278 :defer t
279 :bind
280 (("C-c b d" . epkg-describe-package)
281 ("C-c b p" . epkg-list-packages)
282 ("C-c b u" . epkg-update)))
283 #+end_src
284
285 ** No littering in =~/.emacs.d=
286
287 #+begin_quote
288 Help keeping ~/.emacs.d clean
289 #+end_quote
290
291 By default, even for Emacs' built-in packages, the configuration files
292 and persistent data are all over the place. Use =no-littering= to help
293 contain the mess.
294
295 #+begin_src emacs-lisp
296 (use-package no-littering
297 :demand t
298 :config
299 (savehist-mode 1)
300 (add-to-list 'savehist-additional-variables 'kill-ring)
301 (save-place-mode 1)
302 (setq auto-save-file-name-transforms
303 `((".*" ,(no-littering-expand-var-file-name "auto-save/") t))))
304 #+end_src
305
306 ** Custom file (=custom.el=)
307
308 I'm not planning on using the custom file much, but even so, I
309 definitely don't want it mixing with =init.el=. So, here; let's give
310 it it's own file. While at it, treat themes as safe.
311
312 #+begin_src emacs-lisp
313 (use-package custom
314 :no-require t
315 :config
316 (setq custom-file (no-littering-expand-etc-file-name "custom.el"))
317 (when (file-exists-p custom-file)
318 (load custom-file))
319 (setf custom-safe-themes t))
320 #+end_src
321
322 ** Secrets file
323
324 Load the secrets file if it exists, otherwise show a warning.
325
326 #+begin_src emacs-lisp
327 (with-demoted-errors
328 (load (no-littering-expand-etc-file-name "secrets")))
329 #+end_src
330
331 ** Better =$PATH= handling
332
333 Let's use [[https://github.com/purcell/exec-path-from-shell][exec-path-from-shell]] to make Emacs use the =$PATH= as set up
334 in my shell.
335
336 #+begin_src emacs-lisp
337 (use-package exec-path-from-shell
338 :defer 1
339 :init
340 (setq exec-path-from-shell-check-startup-files nil)
341 :config
342 (exec-path-from-shell-initialize)
343 ;; while we're at it, let's fix access to our running ssh-agent
344 (exec-path-from-shell-copy-env "SSH_AGENT_PID")
345 (exec-path-from-shell-copy-env "SSH_AUTH_SOCK"))
346 #+end_src
347
348 ** COMMENT Only one custom theme at a time
349
350 #+begin_src emacs-lisp
351 (defadvice load-theme (before clear-previous-themes activate)
352 "Clear existing theme settings instead of layering them"
353 (mapc #'disable-theme custom-enabled-themes))
354 #+end_src
355
356 ** Server
357
358 Start server if not already running. Alternatively, can be done by
359 issuing =emacs --daemon= in the terminal, which can be automated with
360 a systemd service or using =brew services start emacs= on macOS. I use
361 Emacs as my window manager (via EXWM), so I always start Emacs on
362 login; so starting the server from inside Emacs is good enough for me.
363
364 See [[https://www.gnu.org/software/emacs/manual/html_node/emacs/Emacs-Server.html#Emacs-Server][Using Emacs as a Server]].
365
366 #+begin_src emacs-lisp
367 (use-package server
368 :defer 1
369 :config (or (server-running-p) (server-mode)))
370 #+end_src
371
372 ** COMMENT Unicode support
373
374 Font stack with better unicode support, around =Ubuntu Mono= and
375 =Hack=.
376
377 #+begin_src emacs-lisp
378 (dolist (ft (fontset-list))
379 (set-fontset-font
380 ft
381 'unicode
382 (font-spec :name "Source Code Pro" :size 14))
383 (set-fontset-font
384 ft
385 'unicode
386 (font-spec :name "DejaVu Sans Mono")
387 nil
388 'append)
389 ;; (set-fontset-font
390 ;; ft
391 ;; 'unicode
392 ;; (font-spec
393 ;; :name "Symbola monospacified for DejaVu Sans Mono")
394 ;; nil
395 ;; 'append)
396 ;; (set-fontset-font
397 ;; ft
398 ;; #x2115 ; ℕ
399 ;; (font-spec :name "DejaVu Sans Mono")
400 ;; nil
401 ;; 'append)
402 (set-fontset-font
403 ft
404 (cons ?Α ?ω)
405 (font-spec :name "DejaVu Sans Mono" :size 14)
406 nil
407 'prepend))
408 #+end_src
409
410 ** Gentler font resizing
411
412 #+begin_src emacs-lisp
413 (setq text-scale-mode-step 1.05)
414 #+end_src
415
416 ** Focus follows mouse
417
418 I’d like focus to follow the mouse when I move the cursor from one
419 window to the next.
420
421 #+begin_src emacs-lisp
422 (setq mouse-autoselect-window t)
423 #+end_src
424
425 Let’s define a function to conveniently disable this for certain
426 buffers and/or modes.
427
428 #+begin_src emacs-lisp
429 (defun amin--no-mouse-autoselect-window ()
430 (make-local-variable 'mouse-autoselect-window)
431 (setq mouse-autoselect-window nil))
432 #+end_src
433
434 ** Libraries
435
436 #+begin_src emacs-lisp
437 (require 'cl-lib)
438 (require 'subr-x)
439 #+end_src
440
441 ** Useful utilities
442
443 #+begin_src emacs-lisp
444 (defun amin-enlist (exp)
445 "Return EXP wrapped in a list, or as-is if already a list."
446 (if (listp exp) exp (list exp)))
447
448 ; from https://github.com/hlissner/doom-emacs/commit/589108fdb270f24a98ba6209f6955fe41530b3ef
449 (defmacro after! (features &rest body)
450 "A smart wrapper around `with-eval-after-load'. Supresses warnings during
451 compilation."
452 (declare (indent defun) (debug t))
453 (list (if (or (not (bound-and-true-p byte-compile-current-file))
454 (dolist (next (amin-enlist features))
455 (if (symbolp next)
456 (require next nil :no-error)
457 (load next :no-message :no-error))))
458 #'progn
459 #'with-no-warnings)
460 (cond ((symbolp features)
461 `(eval-after-load ',features '(progn ,@body)))
462 ((and (consp features)
463 (memq (car features) '(:or :any)))
464 `(progn
465 ,@(cl-loop for next in (cdr features)
466 collect `(after! ,next ,@body))))
467 ((and (consp features)
468 (memq (car features) '(:and :all)))
469 (dolist (next (cdr features))
470 (setq body `(after! ,next ,@body)))
471 body)
472 ((listp features)
473 `(after! (:all ,@features) ,@body)))))
474 #+end_src
475
476 Convenience macro for =setq='ing multiple variables to the same value:
477
478 #+begin_src emacs-lisp
479 (defmacro setq-every! (value &rest vars)
480 "Set all the variables from VARS to value VALUE."
481 (declare (indent defun) (debug t))
482 `(progn ,@(mapcar (lambda (x) (list 'setq x value)) vars)))
483 #+end_src
484
485 * Core
486 :PROPERTIES:
487 :CUSTOM_ID: core
488 :END:
489
490 ** Defaults
491
492 *** Time and battery in mode-line
493
494 Enable displaying time and battery in the mode-line, since I'm not
495 using the Xfce panel anymore. Also, I don't need to see the load
496 average on a regular basis, so disable that.
497
498 Note: using =i3status= on sway at the moment, so disabling this.
499
500 #+begin_src emacs-lisp :tangle no
501 (use-package time
502 :init
503 (setq display-time-default-load-average nil)
504 :config
505 (display-time-mode))
506
507 (use-package battery
508 :config
509 (display-battery-mode))
510 #+end_src
511
512 *** Smaller fringe
513
514 Might want to set the fringe to a smaller value, especially if using
515 EXWM. I'm fine with the default for now.
516
517 #+begin_src emacs-lisp
518 ;; (fringe-mode '(3 . 1))
519 (fringe-mode nil)
520 #+end_src
521
522 *** Disable disabled commands
523
524 Emacs disables some commands by default that could persumably be
525 confusing for novice users. Let's disable that.
526
527 #+begin_src emacs-lisp
528 (setq disabled-command-function nil)
529 #+end_src
530
531 *** Kill-ring
532
533 Save what I copy into clipboard from other applications into Emacs'
534 kill-ring, which would allow me to still be able to easily access it
535 in case I kill (cut or copy) something else inside Emacs before
536 yanking (pasting) what I'd originally intended to.
537
538 #+begin_src emacs-lisp
539 (setq save-interprogram-paste-before-kill t)
540 #+end_src
541
542 *** Minibuffer
543
544 #+begin_src emacs-lisp
545 (setq enable-recursive-minibuffers t
546 resize-mini-windows t)
547 #+end_src
548
549 *** Lazy-person-friendly yes/no prompts
550
551 Lazy people would prefer to type fewer keystrokes, especially for yes
552 or no questions. I'm lazy.
553
554 #+begin_src emacs-lisp
555 (defalias 'yes-or-no-p #'y-or-n-p)
556 #+end_src
557
558 *** Startup screen and =*scratch*=
559
560 Firstly, let Emacs know that I'd like to have =*scratch*= as my
561 startup buffer.
562
563 #+begin_src emacs-lisp
564 (setq initial-buffer-choice t)
565 #+end_src
566
567 Now let's customize the =*scratch*= buffer a bit. First off, I don't
568 need the default hint.
569
570 #+begin_src emacs-lisp
571 (setq initial-scratch-message nil)
572 #+end_src
573
574 Also, let's use Text mode as the major mode, in case I want to
575 customize it (=*scratch*='s default major mode, Fundamental mode,
576 can't really be customized).
577
578 #+begin_src emacs-lisp
579 (setq initial-major-mode 'text-mode)
580 #+end_src
581
582 Inhibit the buffer list when more than 2 files are loaded.
583
584 #+begin_src emacs-lisp
585 (setq inhibit-startup-buffer-menu t)
586 #+end_src
587
588 I don't really need to see the startup screen or echo area message
589 either.
590
591 #+begin_src emacs-lisp
592 (advice-add #'display-startup-echo-area-message :override #'ignore)
593 (setq inhibit-startup-screen t
594 inhibit-startup-echo-area-message user-login-name)
595 #+end_src
596
597 *** More useful frame titles
598
599 Show either the file name or the buffer name (in case the buffer isn't
600 visiting a file). Borrowed from Emacs Prelude.
601
602 #+begin_src emacs-lisp
603 (setq frame-title-format
604 '("" invocation-name " - "
605 (:eval (if (buffer-file-name)
606 (abbreviate-file-name (buffer-file-name))
607 "%b"))))
608 #+end_src
609
610 *** Backups
611
612 Emacs' default backup settings aren't that great. Let's use more
613 sensible options. See documentation for the ~make-backup-file~
614 variable.
615
616 #+begin_src emacs-lisp
617 (setq backup-by-copying t
618 version-control t
619 delete-old-versions t)
620 #+end_src
621
622 *** Auto revert
623
624 Enable automatic reloading of changed buffers and files.
625
626 #+begin_src emacs-lisp
627 (global-auto-revert-mode 1)
628 (setq auto-revert-verbose nil
629 global-auto-revert-non-file-buffers nil)
630 #+end_src
631
632 *** Always use space for indentation
633
634 #+begin_src emacs-lisp
635 (setq-default
636 indent-tabs-mode nil
637 require-final-newline t
638 tab-width 4)
639 #+end_src
640
641 *** Winner mode
642
643 Enable =winner-mode=.
644
645 #+begin_src emacs-lisp
646 (winner-mode 1)
647 #+end_src
648
649 *** Don’t display =*compilation*= on success
650
651 Based on https://stackoverflow.com/a/17788551, with changes to use
652 =cl-letf= instead of the now obsolete =flet=.
653
654 #+begin_src emacs-lisp
655 (use-package compile
656 :config
657 (defun amin--compilation-finish-function (buffer outstr)
658 (unless (string-match "finished" outstr)
659 (switch-to-buffer-other-window buffer))
660 t)
661
662 (setq compilation-finish-functions #'amin--compilation-finish-function)
663
664 (require 'cl-macs)
665
666 (defadvice compilation-start
667 (around inhibit-display
668 (command &optional mode name-function highlight-regexp))
669 (if (not (string-match "^\\(find\\|grep\\)" command))
670 (cl-letf (((symbol-function 'display-buffer) #'ignore))
671 (save-window-excursion ad-do-it))
672 ad-do-it))
673 (ad-activate 'compilation-start))
674 #+end_src
675
676 *** Search for non-ASCII characters
677
678 I’d like non-ASCII characters such as ‘’“”«»‹›áⓐ𝒶 to be selected when
679 I search for their ASCII counterpart. Shoutout to [[http://endlessparentheses.com/new-in-emacs-25-1-easily-search-non-ascii-characters.html][endlessparentheses]]
680 for this.
681
682 #+begin_src emacs-lisp
683 (setq search-default-mode #'char-fold-to-regexp)
684
685 ;; uncomment to extend this behaviour to query-replace
686 ;; (setq replace-char-fold t)
687 #+end_src
688
689 ** Bindings
690
691 #+begin_src emacs-lisp
692 (bind-keys
693 ("C-c a i" . ielm)
694
695 ("C-c e b" . eval-buffer)
696 ("C-c e r" . eval-region)
697
698 ("C-c F m" . make-frame-command)
699 ("C-c F d" . delete-frame)
700 ("C-c F D" . delete-other-frames)
701
702 ("C-c o" . other-window)
703
704 ("C-c Q" . save-buffers-kill-terminal)
705
706 ("C-S-h C" . describe-char)
707 ("C-S-h F" . describe-face)
708
709 ("C-x K" . kill-this-buffer)
710
711 ("s-p" . beginning-of-buffer)
712 ("s-n" . end-of-buffer))
713 #+end_src
714
715 ** Packages
716
717 The packages in this section are absolutely essential to my everyday
718 workflow, and they play key roles in how I do my computing. They
719 immensely enhance the Emacs experience for me; both using Emacs, and
720 customizing it.
721
722 *** [[https://github.com/emacscollective/auto-compile][auto-compile]]
723
724 #+begin_src emacs-lisp
725 (use-package auto-compile
726 :demand t
727 :config
728 (auto-compile-on-load-mode)
729 (auto-compile-on-save-mode)
730 (setq auto-compile-display-buffer nil
731 auto-compile-mode-line-counter t
732 auto-compile-source-recreate-deletes-dest t
733 auto-compile-toggle-deletes-nonlib-dest t
734 auto-compile-update-autoloads t)
735 (add-hook 'auto-compile-inhibit-compile-hook
736 'auto-compile-inhibit-compile-detached-git-head))
737 #+end_src
738
739 *** [[https://orgmode.org/][Org mode]]
740
741 #+begin_quote
742 Org mode is for keeping notes, maintaining TODO lists, planning
743 projects, and authoring documents with a fast and effective plain-text
744 system.
745 #+end_quote
746
747 In short, my favourite way of life.
748
749 #+begin_src emacs-lisp
750 (use-package org
751 :defer 1
752 :config
753 (setq org-src-tab-acts-natively t
754 org-src-preserve-indentation nil
755 org-edit-src-content-indentation 0
756 org-email-link-description-format "Email %c: %s" ; %.30s
757 org-highlight-latex-and-related '(entities)
758 org-log-done 'time)
759 (add-to-list 'org-structure-template-alist '("L" . "src emacs-lisp") t)
760 (font-lock-add-keywords
761 'org-mode
762 '(("[ \t]*\\(#\\+\\(BEGIN\\|END\\|begin\\|end\\)_\\(\\S-+\\)\\)[ \t]*\\([^\n:]*\\)"
763 (1 '(:foreground "#5a5b5a" :background "#292b2b") t) ; directive
764 (3 '(:foreground "#81a2be" :background "#292b2b") t) ; kind
765 (4 '(:foreground "#c5c8c6") t))) ; title
766 t)
767 :bind (:map org-mode-map ("M-L" . org-insert-last-stored-link))
768 :hook ((org-mode . org-indent-mode)
769 (org-mode . auto-fill-mode)
770 (org-mode . flyspell-mode))
771 :custom
772 (org-latex-packages-alist '(("" "listings") ("" "color")))
773 :custom-face
774 '(org-block-begin-line ((t (:foreground "#5a5b5a" :background "#1d1f21"))))
775 '(org-block ((t (:background "#1d1f21"))))
776 '(org-latex-and-related ((t (:foreground "#b294bb")))))
777
778 (use-package ox-latex
779 :after ox
780 :config
781 (setq org-latex-listings 'listings
782 ;; org-latex-prefer-user-labels t
783 )
784 (add-to-list 'org-latex-packages-alist '("" "listings"))
785 (add-to-list 'org-latex-packages-alist '("" "color"))
786 (add-to-list 'org-latex-classes
787 '("IEEEtran" "\\documentclass[11pt]{IEEEtran}"
788 ("\\section{%s}" . "\\section*{%s}")
789 ("\\subsection{%s}" . "\\subsection*{%s}")
790 ("\\subsubsection{%s}" . "\\subsubsection*{%s}")
791 ("\\paragraph{%s}" . "\\paragraph*{%s}")
792 ("\\subparagraph{%s}" . "\\subparagraph*{%s}"))
793 t))
794
795 (use-package ox-beamer
796 :after ox)
797
798 (use-package orgalist
799 :after message
800 :hook (message-mode . orgalist-mode))
801 #+end_src
802
803 **** asynchronous tangle
804
805 =amin/async-babel-tangle= is a function closely inspired by [[https://github.com/dieggsy/dotfiles/tree/cc10edf7701958eff1cd94d4081da544d882a28c/emacs.d#dotfiles][dieggsy's
806 d/async-babel-tangle]] which uses [[https://github.com/jwiegley/emacs-async][async]] to asynchronously tangle an org
807 file.
808
809 #+begin_src emacs-lisp
810 (after! org
811 (defvar amin-show-async-tangle-results nil
812 "Keep *emacs* async buffers around for later inspection.")
813
814 (defvar amin-show-async-tangle-time nil
815 "Show the time spent tangling the file.")
816
817 (defvar amin-async-tangle-post-compile "make ti"
818 "If non-nil, pass to `compile' after successful tangle.")
819
820 (defun amin/async-babel-tangle ()
821 "Tangle org file asynchronously."
822 (interactive)
823 (let* ((file-tangle-start-time (current-time))
824 (file (buffer-file-name))
825 (file-nodir (file-name-nondirectory file))
826 ;; (async-quiet-switch "-q")
827 )
828 (async-start
829 `(lambda ()
830 (require 'org)
831 (org-babel-tangle-file ,file))
832 (unless amin-show-async-tangle-results
833 `(lambda (result)
834 (if result
835 (progn
836 (message "Tangled %s%s"
837 ,file-nodir
838 (if amin-show-async-tangle-time
839 (format " (%.3fs)"
840 (float-time (time-subtract (current-time)
841 ',file-tangle-start-time)))
842 ""))
843 (when amin-async-tangle-post-compile
844 (compile amin-async-tangle-post-compile)))
845 (message "Tangling %s failed" ,file-nodir))))))))
846
847 (add-to-list
848 'safe-local-variable-values
849 '(eval add-hook 'after-save-hook #'amin/async-babel-tangle 'append 'local))
850 #+end_src
851
852 *** [[https://magit.vc/][Magit]]
853
854 #+begin_quote
855 It's Magit! A Git porcelain inside Emacs.
856 #+end_quote
857
858 Not just how I do git, but /the/ way to do git.
859
860 #+begin_src emacs-lisp
861 (use-package magit
862 :defer 1
863 :bind (("C-x g" . magit-status)
864 ("s-g s" . magit-status)
865 ("s-g l" . magit-log-buffer-file))
866 :config
867 (magit-add-section-hook 'magit-status-sections-hook
868 'magit-insert-modules
869 'magit-insert-stashes
870 'append)
871 (setq
872 magit-repository-directories '(("~/.emacs.d/" . 0)
873 ("~/src/git/" . 1)))
874 (nconc magit-section-initial-visibility-alist
875 '(([unpulled status] . show)
876 ([unpushed status] . show)))
877 :custom-face (magit-diff-file-heading ((t (:weight normal)))))
878 #+end_src
879
880 *** [[https://github.com/abo-abo/swiper][Ivy]] (and friends)
881
882 #+begin_quote
883 Ivy - a generic completion frontend for Emacs, Swiper - isearch with
884 an overview, and more. Oh, man!
885 #+end_quote
886
887 There's no way I could top that, so I won't attempt to.
888
889 **** Ivy
890
891 #+begin_src emacs-lisp
892 (use-package ivy
893 :defer 1
894 :bind
895 (:map ivy-minibuffer-map
896 ([escape] . keyboard-escape-quit)
897 ([S-up] . ivy-previous-history-element)
898 ([S-down] . ivy-next-history-element)
899 ("DEL" . ivy-backward-delete-char))
900 :config
901 (setq ivy-wrap t)
902 (ivy-mode 1)
903 ;; :custom-face
904 ;; (ivy-minibuffer-match-face-2 ((t (:background "#e99ce8" :weight semi-bold))))
905 ;; (ivy-minibuffer-match-face-3 ((t (:background "#bbbbff" :weight semi-bold))))
906 ;; (ivy-minibuffer-match-face-4 ((t (:background "#ffbbff" :weight semi-bold))))
907 )
908 #+end_src
909
910 **** Swiper
911
912 #+begin_src emacs-lisp
913 (use-package swiper
914 :bind (("C-s" . swiper)
915 ("C-r" . swiper)))
916 #+end_src
917
918 **** Counsel
919
920 #+begin_src emacs-lisp
921 (use-package counsel
922 :defer 1
923 :bind (([remap execute-extended-command] . counsel-M-x)
924 ([remap find-file] . counsel-find-file)
925 ("s-r" . counsel-recentf)
926 ("C-c x" . counsel-M-x)
927 ("C-c f ." . counsel-find-file)
928 :map minibuffer-local-map
929 ("C-r" . counsel-minibuffer-history))
930 :config
931 (counsel-mode 1)
932 (defalias 'locate #'counsel-locate))
933 #+end_src
934
935 *** eshell
936
937 #+begin_src emacs-lisp
938 (use-package eshell
939 :defer 1
940 :commands eshell
941 :config
942 (eval-when-compile (defvar eshell-prompt-regexp))
943 (defun amin/eshell-quit-or-delete-char (arg)
944 (interactive "p")
945 (if (and (eolp) (looking-back eshell-prompt-regexp nil))
946 (eshell-life-is-too-much)
947 (delete-char arg)))
948
949 (defun amin/eshell-clear ()
950 (interactive)
951 (let ((inhibit-read-only t))
952 (erase-buffer))
953 (eshell-send-input))
954
955 (defun amin|eshell-setup ()
956 (make-local-variable 'company-idle-delay)
957 (defvar company-idle-delay nil)
958 (bind-keys :map eshell-mode-map
959 ("C-d" . amin/eshell-quit-or-delete-char)
960 ("C-S-l" . amin/eshell-clear)
961 ("M-r" . counsel-esh-history)
962 ([tab] . company-complete)))
963
964 :hook (eshell-mode . amin|eshell-setup)
965 :custom
966 (eshell-hist-ignoredups t)
967 (eshell-input-filter 'eshell-input-filter-initial-space))
968 #+end_src
969
970 *** Ibuffer
971
972 #+begin_src emacs-lisp
973 (use-package ibuffer
974 :defer t
975 :bind
976 (("C-x C-b" . ibuffer-other-window)
977 :map ibuffer-mode-map
978 ("P" . ibuffer-backward-filter-group)
979 ("N" . ibuffer-forward-filter-group)
980 ("M-p" . ibuffer-do-print)
981 ("M-n" . ibuffer-do-shell-command-pipe-replace))
982 :config
983 ;; Use human readable Size column instead of original one
984 (define-ibuffer-column size-h
985 (:name "Size" :inline t)
986 (cond
987 ((> (buffer-size) 1000000) (format "%7.1fM" (/ (buffer-size) 1000000.0)))
988 ((> (buffer-size) 100000) (format "%7.0fk" (/ (buffer-size) 1000.0)))
989 ((> (buffer-size) 1000) (format "%7.1fk" (/ (buffer-size) 1000.0)))
990 (t (format "%8d" (buffer-size)))))
991 :custom
992 (ibuffer-saved-filter-groups
993 '(("default"
994 ("dired" (mode . dired-mode))
995 ("org" (mode . org-mode))
996 ("gnus"
997 (or
998 (mode . gnus-group-mode)
999 (mode . gnus-summary-mode)
1000 (mode . gnus-article-mode)
1001 ;; not really, but...
1002 (mode . message-mode)))
1003 ("web"
1004 (or
1005 (mode . web-mode)
1006 (mode . css-mode)
1007 (mode . scss-mode)
1008 (mode . js2-mode)))
1009 ("shell"
1010 (or
1011 (mode . eshell-mode)
1012 (mode . shell-mode)
1013 (mode . term-mode)))
1014 ("programming"
1015 (or
1016 (mode . python-mode)
1017 (mode . c-mode)
1018 (mode . c++-mode)
1019 (mode . emacs-lisp-mode)
1020 (mode . scheme-mode)
1021 (mode . haskell-mode)
1022 (mode . lean-mode)))
1023 ("emacs"
1024 (or
1025 (name . "^\\*scratch\\*$")
1026 (name . "^\\*Messages\\*$"))))))
1027 (ibuffer-formats
1028 '((mark modified read-only locked " "
1029 (name 18 18 :left :elide)
1030 " "
1031 (size-h 9 -1 :right)
1032 " "
1033 (mode 16 16 :left :elide)
1034 " " filename-and-process)
1035 (mark " "
1036 (name 16 -1)
1037 " " filename)))
1038 :hook (ibuffer . (lambda () (ibuffer-switch-to-saved-filter-groups "default"))))
1039 #+end_src
1040
1041 *** Outline
1042
1043 #+begin_src emacs-lisp
1044 (use-package outline
1045 :defer t
1046 :hook (prog-mode . outline-minor-mode)
1047 :bind
1048 (:map
1049 outline-minor-mode-map
1050 ("<s-tab>" . outline-toggle-children)
1051 ("M-p" . outline-previous-visible-heading)
1052 ("M-n" . outline-next-visible-heading)
1053 :prefix-map amin--outline-prefix-map
1054 :prefix "s-o"
1055 ("TAB" . outline-toggle-children)
1056 ("a" . outline-hide-body)
1057 ("H" . outline-hide-body)
1058 ("S" . outline-show-all)
1059 ("h" . outline-hide-subtree)
1060 ("s" . outline-show-subtree)))
1061 #+end_src
1062
1063 * Borg's =layer/essentials=
1064
1065 TODO: break this giant source block down into individual org sections.
1066
1067 #+begin_src emacs-lisp
1068 (use-package dash
1069 :config (dash-enable-font-lock))
1070
1071 (use-package diff-hl
1072 :config
1073 (setq diff-hl-draw-borders nil)
1074 (global-diff-hl-mode)
1075 (add-hook 'magit-post-refresh-hook 'diff-hl-magit-post-refresh t))
1076
1077 (use-package dired
1078 :defer t
1079 :config (setq dired-listing-switches "-alh"))
1080
1081 (use-package eldoc
1082 :when (version< "25" emacs-version)
1083 :config (global-eldoc-mode))
1084
1085 (use-package help
1086 :defer t
1087 :config
1088 (temp-buffer-resize-mode)
1089 (setq help-window-select t))
1090
1091 (progn ; `isearch'
1092 (setq isearch-allow-scroll t))
1093
1094 (use-package lisp-mode
1095 :config
1096 (add-hook 'emacs-lisp-mode-hook 'outline-minor-mode)
1097 (add-hook 'emacs-lisp-mode-hook 'reveal-mode)
1098 (defun indent-spaces-mode ()
1099 (setq indent-tabs-mode nil))
1100 (add-hook 'lisp-interaction-mode-hook #'indent-spaces-mode))
1101
1102 (use-package man
1103 :defer t
1104 :config (setq Man-width 80))
1105
1106 (use-package paren
1107 :config (show-paren-mode))
1108
1109 (use-package prog-mode
1110 :config (global-prettify-symbols-mode)
1111 (defun indicate-buffer-boundaries-left ()
1112 (setq indicate-buffer-boundaries 'left))
1113 (add-hook 'prog-mode-hook #'indicate-buffer-boundaries-left))
1114
1115 (use-package recentf
1116 :defer 0.5
1117 :config
1118 (add-to-list 'recentf-exclude "^/\\(?:ssh\\|su\\|sudo\\)?:")
1119 (setq recentf-max-saved-items 40))
1120
1121 (use-package savehist
1122 :config (savehist-mode))
1123
1124 (use-package saveplace
1125 :when (version< "25" emacs-version)
1126 :config (save-place-mode))
1127
1128 (use-package simple
1129 :config (column-number-mode))
1130
1131 (progn ; `text-mode'
1132 (add-hook 'text-mode-hook #'indicate-buffer-boundaries-left)
1133 (add-hook 'text-mode-hook #'abbrev-mode))
1134
1135 (use-package tramp
1136 :defer t
1137 :config
1138 (add-to-list 'tramp-default-proxies-alist '(nil "\\`root\\'" "/ssh:%h:"))
1139 (add-to-list 'tramp-default-proxies-alist '("localhost" nil nil))
1140 (add-to-list 'tramp-default-proxies-alist
1141 (list (regexp-quote (system-name)) nil nil)))
1142
1143 #+end_src
1144
1145 * Editing
1146
1147 ** Company
1148
1149 #+begin_src emacs-lisp
1150 (use-package company
1151 :defer 1
1152 :bind
1153 (:map company-active-map
1154 ([tab] . company-complete-common-or-cycle)
1155 ([escape] . company-abort))
1156 :custom
1157 (company-minimum-prefix-length 1)
1158 (company-selection-wrap-around t)
1159 (company-dabbrev-char-regexp "\\sw\\|\\s_\\|[-_]")
1160 (company-dabbrev-downcase nil)
1161 (company-dabbrev-ignore-case nil)
1162 :config
1163 (global-company-mode t))
1164 #+end_src
1165
1166 * Syntax and spell checking
1167
1168 #+begin_src emacs-lisp
1169 (use-package flycheck
1170 :defer 3
1171 :hook (prog-mode . flycheck-mode)
1172 :bind
1173 (:map flycheck-mode-map
1174 ("M-P" . flycheck-previous-error)
1175 ("M-N" . flycheck-next-error))
1176 :config
1177 ;; Use the load-path from running Emacs when checking elisp files
1178 (setq flycheck-emacs-lisp-load-path 'inherit)
1179
1180 ;; Only flycheck when I actually save the buffer
1181 (setq flycheck-check-syntax-automatically '(mode-enabled save)))
1182
1183 ;; http://endlessparentheses.com/ispell-and-apostrophes.html
1184 (use-package ispell
1185 :defer 3
1186 :config
1187 ;; ’ can be part of a word
1188 (setq ispell-local-dictionary-alist
1189 `((nil "[[:alpha:]]" "[^[:alpha:]]"
1190 "['\x2019]" nil ("-B") nil utf-8)))
1191 ;; don't send ’ to the subprocess
1192 (defun endless/replace-apostrophe (args)
1193 (cons (replace-regexp-in-string
1194 "’" "'" (car args))
1195 (cdr args)))
1196 (advice-add #'ispell-send-string :filter-args
1197 #'endless/replace-apostrophe)
1198
1199 ;; convert ' back to ’ from the subprocess
1200 (defun endless/replace-quote (args)
1201 (if (not (derived-mode-p 'org-mode))
1202 args
1203 (cons (replace-regexp-in-string
1204 "'" "’" (car args))
1205 (cdr args))))
1206 (advice-add #'ispell-parse-output :filter-args
1207 #'endless/replace-quote))
1208 #+end_src
1209 * Programming modes
1210
1211 ** [[http://alloytools.org][Alloy]] (with [[https://github.com/dwwmmn/alloy-mode][alloy-mode]])
1212
1213 #+begin_src emacs-lisp
1214 (use-package alloy-mode
1215 :defer t
1216 :config (setq alloy-basic-offset 2))
1217 #+end_src
1218
1219 ** [[https://coq.inria.fr][Coq]] (with [[https://github.com/ProofGeneral/PG][Proof General]])
1220
1221 #+begin_src emacs-lisp
1222 (use-package proof-site ; Proof General
1223 :defer t
1224 :load-path "lib/proof-site/generic/")
1225 #+end_src
1226
1227 ** [[https://leanprover.github.io][Lean]] (with [[https://github.com/leanprover/lean-mode][lean-mode]])
1228
1229 #+begin_src emacs-lisp
1230 (eval-when-compile (defvar lean-mode-map))
1231 (use-package lean-mode
1232 :defer 1
1233 :bind (:map lean-mode-map
1234 ("S-SPC" . company-complete))
1235 :config
1236 (require 'lean-input)
1237 (setq default-input-method "Lean"
1238 lean-input-tweak-all '(lean-input-compose
1239 (lean-input-prepend "/")
1240 (lean-input-nonempty))
1241 lean-input-user-translations '(("/" "/")))
1242 (lean-input-setup))
1243 #+end_src
1244
1245 ** Haskell
1246
1247 *** [[https://github.com/haskell/haskell-mode][haskell-mode]]
1248
1249 #+begin_src emacs-lisp
1250 (use-package haskell-mode
1251 :defer t
1252 :config
1253 (setq haskell-indentation-layout-offset 4
1254 haskell-indentation-left-offset 4
1255 flycheck-checker 'haskell-hlint
1256 flycheck-disabled-checkers '(haskell-stack-ghc haskell-ghc)))
1257 #+end_src
1258
1259 *** [[https://github.com/jyp/dante][dante]]
1260
1261 #+begin_src emacs-lisp
1262 (use-package dante
1263 :after haskell-mode
1264 :commands dante-mode
1265 :hook (haskell-mode . dante-mode))
1266 #+end_src
1267
1268 *** [[https://github.com/mpickering/hlint-refactor-mode][hlint-refactor]]
1269
1270 Emacs bindings for [[https://github.com/ndmitchell/hlint][hlint]]'s refactor option. This requires the refact
1271 executable from [[https://github.com/mpickering/apply-refact][apply-refact]].
1272
1273 #+begin_src emacs-lisp
1274 (use-package hlint-refactor
1275 :after haskell-mode
1276 :bind (:map hlint-refactor-mode-map
1277 ("C-c l b" . hlint-refactor-refactor-buffer)
1278 ("C-c l r" . hlint-refactor-refactor-at-point))
1279 :hook (haskell-mode . hlint-refactor-mode))
1280 #+end_src
1281
1282 *** [[https://github.com/flycheck/flycheck-haskell][flycheck-haskell]]
1283
1284 #+begin_src emacs-lisp
1285 (use-package flycheck-haskell
1286 :after haskell-mode)
1287 #+end_src
1288
1289 *** [[https://github.com/ndmitchell/hlint/blob/20e116a043f2073c57b17b24ae6364b5e433ba7e/data/hs-lint.el][hs-lint.el]]
1290 :PROPERTIES:
1291 :header-args+: :tangle lisp/hs-lint.el :mkdirp yes
1292 :END:
1293
1294 Currently using =flycheck-haskell= with the =haskell-hlint= checker
1295 instead.
1296
1297 #+begin_src emacs-lisp :tangle no
1298 ;;; hs-lint.el --- minor mode for HLint code checking
1299
1300 ;; Copyright 2009 (C) Alex Ott
1301 ;;
1302 ;; Author: Alex Ott <alexott@gmail.com>
1303 ;; Keywords: haskell, lint, HLint
1304 ;; Requirements:
1305 ;; Status: distributed under terms of GPL2 or above
1306
1307 ;; Typical message from HLint looks like:
1308 ;;
1309 ;; /Users/ott/projects/lang-exp/haskell/test.hs:52:1: Eta reduce
1310 ;; Found:
1311 ;; count1 p l = length (filter p l)
1312 ;; Why not:
1313 ;; count1 p = length . filter p
1314
1315
1316 (require 'compile)
1317
1318 (defgroup hs-lint nil
1319 "Run HLint as inferior of Emacs, parse error messages."
1320 :group 'tools
1321 :group 'haskell)
1322
1323 (defcustom hs-lint-command "hlint"
1324 "The default hs-lint command for \\[hlint]."
1325 :type 'string
1326 :group 'hs-lint)
1327
1328 (defcustom hs-lint-save-files t
1329 "Save modified files when run HLint or no (ask user)"
1330 :type 'boolean
1331 :group 'hs-lint)
1332
1333 (defcustom hs-lint-replace-with-suggestions nil
1334 "Replace user's code with suggested replacements"
1335 :type 'boolean
1336 :group 'hs-lint)
1337
1338 (defcustom hs-lint-replace-without-ask nil
1339 "Replace user's code with suggested replacements automatically"
1340 :type 'boolean
1341 :group 'hs-lint)
1342
1343 (defun hs-lint-process-setup ()
1344 "Setup compilation variables and buffer for `hlint'."
1345 (run-hooks 'hs-lint-setup-hook))
1346
1347 ;; regex for replace suggestions
1348 ;;
1349 ;; ^\(.*?\):\([0-9]+\):\([0-9]+\): .*
1350 ;; Found:
1351 ;; \s +\(.*\)
1352 ;; Why not:
1353 ;; \s +\(.*\)
1354
1355 (defvar hs-lint-regex
1356 "^\\(.*?\\):\\([0-9]+\\):\\([0-9]+\\): .*[\n\C-m]Found:[\n\C-m]\\s +\\(.*\\)[\n\C-m]Why not:[\n\C-m]\\s +\\(.*\\)[\n\C-m]"
1357 "Regex for HLint messages")
1358
1359 (defun make-short-string (str maxlen)
1360 (if (< (length str) maxlen)
1361 str
1362 (concat (substring str 0 (- maxlen 3)) "...")))
1363
1364 (defun hs-lint-replace-suggestions ()
1365 "Perform actual replacement of suggestions"
1366 (goto-char (point-min))
1367 (while (re-search-forward hs-lint-regex nil t)
1368 (let* ((fname (match-string 1))
1369 (fline (string-to-number (match-string 2)))
1370 (old-code (match-string 4))
1371 (new-code (match-string 5))
1372 (msg (concat "Replace '" (make-short-string old-code 30)
1373 "' with '" (make-short-string new-code 30) "'"))
1374 (bline 0)
1375 (eline 0)
1376 (spos 0)
1377 (new-old-code ""))
1378 (save-excursion
1379 (switch-to-buffer (get-file-buffer fname))
1380 (goto-char (point-min))
1381 (forward-line (1- fline))
1382 (beginning-of-line)
1383 (setf bline (point))
1384 (when (or hs-lint-replace-without-ask
1385 (yes-or-no-p msg))
1386 (end-of-line)
1387 (setf eline (point))
1388 (beginning-of-line)
1389 (setf old-code (regexp-quote old-code))
1390 (while (string-match "\\\\ " old-code spos)
1391 (setf new-old-code (concat new-old-code
1392 (substring old-code spos (match-beginning 0))
1393 "\\ *"))
1394 (setf spos (match-end 0)))
1395 (setf new-old-code (concat new-old-code (substring old-code spos)))
1396 (remove-text-properties bline eline '(composition nil))
1397 (when (re-search-forward new-old-code eline t)
1398 (replace-match new-code nil t)))))))
1399
1400 (defun hs-lint-finish-hook (buf msg)
1401 "Function, that is executed at the end of HLint execution"
1402 (if hs-lint-replace-with-suggestions
1403 (hs-lint-replace-suggestions)
1404 (next-error 1 t)))
1405
1406 (define-compilation-mode hs-lint-mode "HLint"
1407 "Mode for check Haskell source code."
1408 (set (make-local-variable 'compilation-process-setup-function)
1409 'hs-lint-process-setup)
1410 (set (make-local-variable 'compilation-disable-input) t)
1411 (set (make-local-variable 'compilation-scroll-output) nil)
1412 (set (make-local-variable 'compilation-finish-functions)
1413 (list 'hs-lint-finish-hook))
1414 )
1415
1416 (defun hs-lint ()
1417 "Run HLint for current buffer with haskell source"
1418 (interactive)
1419 (save-some-buffers hs-lint-save-files)
1420 (compilation-start (concat hs-lint-command " \"" buffer-file-name "\"")
1421 'hs-lint-mode))
1422
1423 (provide 'hs-lint)
1424 ;;; hs-lint.el ends here
1425 #+end_src
1426
1427 #+begin_src emacs-lisp :tangle no
1428 (use-package hs-lint
1429 :load-path "lisp/"
1430 :bind (:map haskell-mode-map
1431 ("C-c l l" . hs-lint)))
1432 #+end_src
1433
1434 ** Web dev
1435
1436 *** SGML and HTML
1437
1438 #+begin_src emacs-lisp
1439 (use-package sgml-mode
1440 :defer t
1441 :config
1442 (setq sgml-basic-offset 2))
1443 #+end_src
1444
1445 *** CSS and SCSS
1446
1447 #+begin_src emacs-lisp
1448 (use-package css-mode
1449 :defer t
1450 :config
1451 (setq css-indent-offset 2))
1452 #+end_src
1453
1454 *** Web mode
1455
1456 #+begin_src emacs-lisp
1457 (use-package web-mode
1458 :defer t
1459 :mode "\\.html\\'"
1460 :config
1461 (setq-every! 2
1462 web-mode-code-indent-offset
1463 web-mode-css-indent-offset
1464 web-mode-markup-indent-offset))
1465 #+end_src
1466
1467 *** Emmet mode
1468
1469 #+begin_src emacs-lisp
1470 (use-package emmet-mode
1471 :after (:any web-mode css-mode sgml-mode)
1472 :bind* (("C-)" . emmet-next-edit-point)
1473 ("C-(" . emmet-prev-edit-point))
1474 :config
1475 (unbind-key "C-j" emmet-mode-keymap)
1476 (setq emmet-move-cursor-between-quotes t)
1477 :hook (web-mode css-mode html-mode sgml-mode))
1478 #+end_src
1479
1480 ** COMMENT Java
1481
1482 *** meghanada
1483
1484 #+begin_src emacs-lisp
1485 (use-package meghanada
1486 :bind
1487 (:map meghanada-mode-map
1488 (("C-M-o" . meghanada-optimize-import)
1489 ("C-M-t" . meghanada-import-all)))
1490 :hook (java-mode . meghanada-mode))
1491 #+end_src
1492
1493 *** lsp-java
1494
1495 #+begin_comment
1496 dependencies:
1497
1498 ace-window
1499 avy
1500 bui
1501 company-lsp
1502 dap-mode
1503 lsp-java
1504 lsp-mode
1505 lsp-ui
1506 pfuture
1507 tree-mode
1508 treemacs
1509 #+end_comment
1510
1511 #+begin_src emacs-lisp
1512 (use-package treemacs
1513 :config (setq treemacs-never-persist t))
1514
1515 (use-package yasnippet
1516 :config
1517 ;; (yas-global-mode)
1518 )
1519
1520 (use-package lsp-mode
1521 :init (setq lsp-eldoc-render-all nil
1522 lsp-highlight-symbol-at-point nil)
1523 )
1524
1525 (use-package hydra)
1526
1527 (use-package company-lsp
1528 :after company
1529 :config
1530 (setq company-lsp-cache-candidates t
1531 company-lsp-async t))
1532
1533 (use-package lsp-ui
1534 :config
1535 (setq lsp-ui-sideline-update-mode 'point))
1536
1537 (use-package lsp-java
1538 :config
1539 (add-hook 'java-mode-hook
1540 (lambda ()
1541 (setq-local company-backends (list 'company-lsp))))
1542
1543 (add-hook 'java-mode-hook 'lsp-java-enable)
1544 (add-hook 'java-mode-hook 'flycheck-mode)
1545 (add-hook 'java-mode-hook 'company-mode)
1546 (add-hook 'java-mode-hook 'lsp-ui-mode))
1547
1548 (use-package dap-mode
1549 :after lsp-mode
1550 :config
1551 (dap-mode t)
1552 (dap-ui-mode t))
1553
1554 (use-package dap-java
1555 :after (lsp-java))
1556
1557 (use-package lsp-java-treemacs
1558 :after (treemacs))
1559 #+end_src
1560
1561 ** geiser
1562
1563 #+begin_src emacs-lisp
1564 (use-package geiser)
1565
1566 (use-package geiser-guile
1567 :config
1568 (setq geiser-guile-load-path "~/src/git/guix"))
1569 #+end_src
1570
1571 ** guix
1572
1573 #+begin_src emacs-lisp
1574 (use-package guix
1575 :load-path "lib/guix/elisp")
1576 #+end_src
1577
1578 * Emacs Enhancements
1579
1580 ** [[https://github.com/justbur/emacs-which-key][which-key]]
1581
1582 #+begin_quote
1583 Emacs package that displays available keybindings in popup
1584 #+end_quote
1585
1586 #+begin_src emacs-lisp
1587 (use-package which-key
1588 :defer 1
1589 :config (which-key-mode))
1590 #+end_src
1591
1592 ** theme
1593
1594 #+begin_src emacs-lisp
1595 (add-to-list 'custom-theme-load-path "~/.emacs.d/lisp")
1596 (load-theme 'tangomod t)
1597 #+end_src
1598
1599 ** smart-mode-line
1600
1601 #+begin_src emacs-lisp
1602 (use-package smart-mode-line
1603 :config
1604 (sml/setup))
1605 #+end_src
1606
1607 ** doom-themes
1608
1609 #+begin_src emacs-lisp
1610 (use-package doom-themes)
1611 #+end_src
1612
1613 ** theme helper functions
1614
1615 #+begin_src emacs-lisp
1616 (defun amin/lights-on ()
1617 "Enable my favourite light theme."
1618 (interactive)
1619 (mapc #'disable-theme custom-enabled-themes)
1620 (load-theme 'tangomod t)
1621 (sml/apply-theme 'automatic))
1622
1623 (defun amin/lights-off ()
1624 "Go dark."
1625 (interactive)
1626 (mapc #'disable-theme custom-enabled-themes)
1627 (load-theme 'doom-tomorrow-night t)
1628 (sml/apply-theme 'automatic))
1629
1630 (bind-keys
1631 ("s-t d" . amin/lights-off)
1632 ("s-t l" . amin/lights-on))
1633 #+end_src
1634
1635 ** [[https://github.com/bbatsov/crux][crux]]
1636
1637 #+begin_src emacs-lisp
1638 (use-package crux
1639 :defer 1
1640 :bind (("C-c b k" . crux-kill-other-buffers)
1641 ("C-c d" . crux-duplicate-current-line-or-region)
1642 ("C-c D" . crux-duplicate-and-comment-current-line-or-region)
1643 ("C-c f c" . crux-copy-file-preserve-attributes)
1644 ("C-c f d" . crux-delete-file-and-buffer)
1645 ("C-c f r" . crux-rename-file-and-buffer)
1646 ("C-c j" . crux-top-join-line)
1647 ("C-S-j" . crux-top-join-line)))
1648 #+end_src
1649
1650 ** [[https://github.com/alezost/mwim.el][mwim]]
1651
1652 #+begin_src emacs-lisp
1653 (use-package mwim
1654 :bind (("C-a" . mwim-beginning-of-code-or-line)
1655 ("C-e" . mwim-end-of-code-or-line)
1656 ("<home>" . mwim-beginning-of-line-or-code)
1657 ("<end>" . mwim-end-of-line-or-code)))
1658 #+end_src
1659
1660 ** projectile
1661
1662 #+begin_src emacs-lisp
1663 (use-package projectile
1664 :defer t
1665 :bind-keymap ("C-c p" . projectile-command-map)
1666 :config
1667 (projectile-mode)
1668
1669 (defun my-projectile-invalidate-cache (&rest _args)
1670 ;; ignore the args to `magit-checkout'
1671 (projectile-invalidate-cache nil))
1672
1673 (eval-after-load 'magit-branch
1674 '(progn
1675 (advice-add 'magit-checkout
1676 :after #'my-projectile-invalidate-cache)
1677 (advice-add 'magit-branch-and-checkout
1678 :after #'my-projectile-invalidate-cache))))
1679 #+end_src
1680
1681 ** [[https://github.com/Wilfred/helpful][helpful]]
1682
1683 #+begin_src emacs-lisp
1684 (use-package helpful
1685 :defer 1
1686 :bind
1687 (("C-S-h c" . helpful-command)
1688 ("C-S-h f" . helpful-callable) ; helpful-function
1689 ("C-S-h v" . helpful-variable)
1690 ("C-S-h k" . helpful-key)
1691 ("C-S-h p" . helpful-at-point)))
1692 #+end_src
1693
1694 ** [[https://github.com/knu/shell-toggle.el][shell-toggle]]
1695
1696 #+begin_src emacs-lisp
1697 (use-package shell-toggle
1698 :after eshell
1699 :bind ("C-c a s e" . amin/shell-toggle)
1700 :config
1701 (defun amin/shell-toggle (make-cd)
1702 "Toggle between the shell buffer and whatever buffer you are editing.
1703 With a prefix argument MAKE-CD also insert a \"cd DIR\" command
1704 into the shell, where DIR is the directory of the current buffer.
1705
1706 When called in the shell buffer returns you to the buffer you were editing
1707 before calling this the first time.
1708
1709 Options: `shell-toggle-goto-eob'"
1710 (interactive "P")
1711 ;; Try to decide on one of three possibilities:
1712 ;; If not in shell-buffer, switch to it.
1713 ;; If in shell-buffer, return to state before going to the shell-buffer
1714 (if (eq (current-buffer) shell-toggle-shell-buffer)
1715 (shell-toggle-buffer-return-from-shell)
1716 (progn
1717 (shell-toggle-buffer-goto-shell make-cd)
1718 (if shell-toggle-full-screen-window-only (delete-other-windows)))))
1719
1720 ;; override to split horizontally instead
1721 (defun shell-toggle-buffer-switch-to-other-window ()
1722 "Switch to other window.
1723 If the current window is the only window in the current frame,
1724 create a new window and switch to it.
1725
1726 \(This is less intrusive to the current window configuration than
1727 `switch-buffer-other-window')"
1728 (let ((this-window (selected-window)))
1729 (other-window 1)
1730 ;; If we did not switch window then we only have one window and need to
1731 ;; create a new one.
1732 (if (eq this-window (selected-window))
1733 (progn
1734 (split-window-horizontally)
1735 (other-window 1)))))
1736
1737 :custom
1738 (shell-toggle-launch-shell 'shell-toggle-eshell))
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 amin--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 ** COMMENT [[https://github.com/DarthFennec/highlight-indent-guides][highlight-indent-guides]]
1794
1795 #+begin_src emacs-lisp
1796 (use-package highlight-indent-guides
1797 :defer 3
1798 :hook ((prog-mode . highlight-indent-guides-mode)
1799 ;; (org-mode . highlight-indent-guides-mode)
1800 )
1801 :config
1802 (setq highlight-indent-guides-character ?\|)
1803 (setq highlight-indent-guides-auto-enabled nil)
1804 (setq highlight-indent-guides-method 'character)
1805 (setq highlight-indent-guides-responsive 'top)
1806 (set-face-foreground 'highlight-indent-guides-character-face "gainsboro")
1807 (set-face-foreground 'highlight-indent-guides-top-character-face "grey40")) ; grey13 is nice too
1808 #+end_src
1809
1810 ** pdf-tools
1811
1812 #+begin_src emacs-lisp
1813 (use-package pdf-tools
1814 :defer t
1815 :magic ("%PDF" . pdf-view-mode)
1816 :config
1817 (setq pdf-view-resize-factor 1.05)
1818 (pdf-tools-install)
1819 :bind
1820 (:map pdf-view-mode-map
1821 ("C-s" . isearch-forward)
1822 ("C-r" . isearch-backward)
1823 ("j" . pdf-view-next-line-or-next-page)
1824 ("k" . pdf-view-previous-line-or-previous-page)
1825 ("h" . image-backward-hscroll)
1826 ("l" . image-forward-hscroll)))
1827 #+end_src
1828
1829 ** typo.el
1830
1831 #+begin_src emacs-lisp
1832 (use-package typo
1833 :defer 2
1834 :config
1835 (typo-global-mode 1)
1836 :hook (text-mode . typo-mode))
1837 #+end_src
1838
1839 ** hl-todo
1840
1841 #+begin_src emacs-lisp
1842 (use-package hl-todo
1843 :defer 4
1844 :config
1845 (global-hl-todo-mode))
1846 #+end_src
1847
1848 ** shrink-path
1849
1850 #+begin_src emacs-lisp
1851 (use-package shrink-path
1852 :after eshell
1853 :config
1854 (setq eshell-prompt-regexp "\\(.*\n\\)*λ "
1855 eshell-prompt-function #'+eshell/prompt)
1856
1857 (defun +eshell/prompt ()
1858 (let ((base/dir (shrink-path-prompt default-directory)))
1859 (concat (propertize (car base/dir)
1860 'face 'font-lock-comment-face)
1861 (propertize (cdr base/dir)
1862 'face 'font-lock-constant-face)
1863 (propertize (+eshell--current-git-branch)
1864 'face 'font-lock-function-name-face)
1865 "\n"
1866 (propertize "λ" 'face 'eshell-prompt-face)
1867 ;; needed for the input text to not have prompt face
1868 (propertize " " 'face 'default))))
1869
1870 (defun +eshell--current-git-branch ()
1871 (let ((branch (car (loop for match in (split-string (shell-command-to-string "git branch") "\n")
1872 when (string-match "^\*" match)
1873 collect match))))
1874 (if (not (eq branch nil))
1875 (concat " " (substring branch 2))
1876 ""))))
1877 #+end_src
1878
1879 ** COMMENT slack
1880
1881 Hopefully temporary.
1882
1883 #+begin_src emacs-lisp
1884 (use-package slack
1885 :commands (slack-start)
1886 :init
1887 (eval-when-compile ; silence the byte-compiler
1888 (defvar url-http-data nil)
1889 (defvar url-http-extra-headers nil)
1890 (defvar url-http-method nil)
1891 (defvar url-callback-function nil)
1892 (defvar url-callback-arguments nil)
1893 (defvar oauth--token-data nil))
1894 (setq slack-buffer-emojify t
1895 slack-prefer-current-team t)
1896 :config
1897 (slack-register-team
1898 :name "uw-apv"
1899 :default t
1900 :client-id uw-apv-client-id
1901 :client-secret uw-apv-client-secret
1902 :token uw-apv-token
1903 :subscribed-channels '(general)
1904 :full-and-display-names t)
1905 (slack-register-team
1906 :name "watform"
1907 :default nil
1908 :client-id watform-client-id
1909 :client-secret watform-client-secret
1910 :token watform-token
1911 :subscribed-channels '(general)
1912 :full-and-display-names t)
1913 (add-to-list 'swiper-font-lock-exclude 'slack-message-buffer-mode t)
1914 (setq lui-time-stamp-format "[%Y-%m-%d %H:%M:%S]"
1915 lui-time-stamp-only-when-changed-p t
1916 lui-time-stamp-position 'right)
1917 :bind
1918 (("C-c s s" . slack-start)
1919 ("C-c s u" . slack-select-unread-rooms)
1920 ("C-c s b" . slack-select-rooms)
1921 ("C-c s t" . slack-change-current-team)
1922 ("C-c s c" . slack-ws-close)
1923 :map slack-mode-map
1924 ("M-p" . slack-buffer-goto-prev-message)
1925 ("M-n" . slack-buffer-goto-next-message)
1926 ("C-c e" . slack-message-edit)
1927 ("C-c k" . slack-message-delete)
1928 ("C-c C-k" . slack-channel-leave)
1929 ("C-c r a" . slack-message-add-reaction)
1930 ("C-c r r" . slack-message-remove-reaction)
1931 ("C-c r s" . slack-message-show-reaction-users)
1932 ("C-c p l" . slack-room-pins-list)
1933 ("C-c p a" . slack-message-pins-add)
1934 ("C-c p r" . slack-message-pins-remove)
1935 ("@" . slack-message-embed-mention)
1936 ("#" . slack-message-embed-channel)))
1937
1938 (use-package alert
1939 :commands (alert)
1940 :init
1941 (setq alert-default-style 'notifier))
1942 #+end_src
1943
1944 ** [[https://github.com/peterwvj/eshell-up][eshell-up]]
1945
1946 #+begin_src emacs-lisp
1947 (use-package eshell-up
1948 :after eshell)
1949 #+end_src
1950
1951 ** multi-term
1952
1953 #+begin_src emacs-lisp
1954 (use-package multi-term
1955 :defer 1
1956 :bind (("C-c C-j" . term-line-mode)
1957 ("C-c a s m m" . multi-term)
1958 ("C-c a s m p" . multi-term-dedicated-toggle))
1959 :config
1960 (setq multi-term-program "/bin/screen"
1961 ;; TODO: add separate bindings for connecting to existing
1962 ;; session vs. always creating a new one
1963 multi-term-dedicated-select-after-open-p t
1964 multi-term-dedicated-window-height 20
1965 multi-term-dedicated-max-window-height 30
1966 term-bind-key-alist
1967 '(("C-c C-c" . term-interrupt-subjob)
1968 ("C-c C-e" . term-send-esc)
1969 ("C-k" . kill-line)
1970 ("C-y" . term-paste)
1971 ("M-f" . term-send-forward-word)
1972 ("M-b" . term-send-backward-word)
1973 ("M-p" . term-send-up)
1974 ("M-n" . term-send-down)
1975 ("<C-backspace>" . term-send-backward-kill-word)
1976 ("<M-DEL>" . term-send-backward-kill-word)
1977 ("M-d" . term-send-delete-word)
1978 ("M-," . term-send-raw)
1979 ("M-." . comint-dynamic-complete))
1980 term-unbind-key-alist
1981 '("C-z" "C-x" "C-c" "C-h" "C-y" "<ESC>")))
1982 #+end_src
1983
1984 ** page-break-lines
1985
1986 #+begin_src emacs-lisp
1987 (use-package page-break-lines
1988 :config
1989 (global-page-break-lines-mode))
1990 #+end_src
1991
1992 * Email
1993
1994 #+begin_src emacs-lisp
1995 (defvar amin-maildir (expand-file-name "~/mail/"))
1996 (after! recentf
1997 (add-to-list 'recentf-exclude amin-maildir))
1998 #+end_src
1999
2000 ** Gnus
2001
2002 #+begin_src emacs-lisp
2003 (setq
2004 amin-gnus-init-file (no-littering-expand-etc-file-name "gnus")
2005 mail-user-agent 'gnus-user-agent
2006 read-mail-command 'gnus)
2007
2008 (use-package gnus
2009 :bind (("C-c m" . gnus)
2010 ("C-c M" . gnus-unplugged)
2011 ("s-m" . gnus)
2012 ("s-M" . gnus-unplugged))
2013 :init
2014 (setq
2015 gnus-select-method '(nnnil "")
2016 gnus-secondary-select-methods
2017 '((nnimap "amin"
2018 (nnimap-stream plain)
2019 (nnimap-address "127.0.0.1")
2020 (nnimap-server-port 143)
2021 (nnimap-authenticator plain)
2022 (nnimap-user "amin@aminb.org"))
2023 (nnimap "uwaterloo"
2024 (nnimap-stream plain)
2025 (nnimap-address "127.0.0.1")
2026 (nnimap-server-port 143)
2027 (nnimap-authenticator plain)
2028 (nnimap-user "abandali@uwaterloo.ca")))
2029 gnus-message-archive-group "nnimap+amin:Sent"
2030 gnus-parameters
2031 '(("gnu.*"
2032 (gcc-self . t)))
2033 gnus-large-newsgroup 50
2034 gnus-home-directory (no-littering-expand-var-file-name "gnus/")
2035 gnus-directory (concat gnus-home-directory "news/")
2036 message-directory (concat gnus-home-directory "mail/")
2037 nndraft-directory (concat gnus-home-directory "drafts/")
2038 gnus-save-newsrc-file nil
2039 gnus-read-newsrc-file nil
2040 gnus-interactive-exit nil
2041 gnus-gcc-mark-as-read t))
2042
2043 (use-package gnus-art
2044 :config
2045 (setq
2046 gnus-visible-headers
2047 (concat gnus-visible-headers "\\|^List-Id:\\|^X-RT-Originator:\\|^User-Agent:")
2048 gnus-sorted-header-list
2049 '("^From:" "^Subject:" "^Summary:" "^Keywords:"
2050 "^Followup-To:" "^To:" "^Cc:" "X-RT-Originator"
2051 "^Newsgroups:" "List-Id:" "^Organization:"
2052 "^User-Agent:" "^Date:")
2053 ;; local-lapsed article dates
2054 ;; from https://www.emacswiki.org/emacs/GnusFormatting#toc11
2055 gnus-article-date-headers '(user-defined)
2056 gnus-article-time-format
2057 (lambda (time)
2058 (let* ((date (format-time-string "%a, %d %b %Y %T %z" time))
2059 (local (article-make-date-line date 'local))
2060 (combined-lapsed (article-make-date-line date
2061 'combined-lapsed))
2062 (lapsed (progn
2063 (string-match " (.+" combined-lapsed)
2064 (match-string 0 combined-lapsed))))
2065 (concat local lapsed))))
2066 (bind-keys
2067 :map gnus-article-mode-map
2068 ("r" . gnus-article-reply-with-original)
2069 ("R" . gnus-article-wide-reply-with-original)
2070 ("M-L" . org-store-link)))
2071
2072 (use-package gnus-sum
2073 :bind (:map gnus-summary-mode-map
2074 :prefix-map amin--gnus-summary-prefix-map
2075 :prefix "v"
2076 ("r" . gnus-summary-reply)
2077 ("w" . gnus-summary-wide-reply)
2078 ("v" . gnus-summary-show-raw-article))
2079 :config
2080 (bind-keys
2081 :map gnus-summary-mode-map
2082 ("r" . gnus-summary-reply-with-original)
2083 ("R" . gnus-summary-wide-reply-with-original)
2084 ("M-L" . org-store-link))
2085 :hook (gnus-summary-mode . amin--no-mouse-autoselect-window))
2086
2087 (use-package gnus-msg
2088 :config
2089 (setq gnus-posting-styles
2090 '((".*"
2091 (address "amin@aminb.org")
2092 (body "\nBest,\namin\n")
2093 (eval (setq amin--message-cite-say-hi t)))
2094 ("gnu.*"
2095 (address "bandali@gnu.org"))
2096 ((header "subject" "ThankCRM")
2097 (to "webmasters-comment@gnu.org")
2098 (body "\nAdded to 2018supporters.html.\n\nMoving to campaigns.\n\n-amin\n")
2099 (eval (setq amin--message-cite-say-hi nil)))
2100 ("nnimap\\+uwaterloo:.*"
2101 (address "abandali@uwaterloo.ca")
2102 (gcc "\"nnimap+uwaterloo:Sent Items\"")))))
2103
2104 (use-package gnus-topic
2105 :hook (gnus-group-mode . gnus-topic-mode))
2106
2107 (use-package gnus-agent
2108 :config
2109 (setq gnus-agent-synchronize-flags 'ask)
2110 :hook (gnus-group-mode . gnus-agent-mode))
2111
2112 (use-package gnus-group
2113 :config
2114 (setq gnus-permanently-visible-groups "\\((INBOX\\|gnu$\\)"))
2115
2116 (use-package mm-decode
2117 :config
2118 (setq mm-discouraged-alternatives '("text/html" "text/richtext")))
2119 #+end_src
2120
2121 ** sendmail
2122
2123 #+begin_src emacs-lisp
2124 (use-package sendmail
2125 :config
2126 (setq sendmail-program "/usr/bin/msmtp"
2127 ;; message-sendmail-extra-arguments '("-v" "-d")
2128 mail-specify-envelope-from t
2129 mail-envelope-from 'header))
2130 #+end_src
2131
2132 ** message
2133
2134 #+begin_src emacs-lisp
2135 (use-package message
2136 :config
2137 (defconst amin--message-cite-style-format "On %Y-%m-%d %l:%M %p, %N wrote:")
2138 (defconst message-cite-style-bandali
2139 '((message-cite-function 'message-cite-original)
2140 (message-citation-line-function 'message-insert-formatted-citation-line)
2141 (message-cite-reply-position 'traditional)
2142 (message-yank-prefix "> ")
2143 (message-yank-cited-prefix ">")
2144 (message-yank-empty-prefix ">")
2145 (message-citation-line-format
2146 (if amin--message-cite-say-hi
2147 (concat "Hi %F,\n\n" amin--message-cite-style-format)
2148 amin--message-cite-style-format)))
2149 "Citation style based on Mozilla Thunderbird's. Use with message-cite-style.")
2150 (setq message-cite-style 'message-cite-style-bandali
2151 message-kill-buffer-on-exit t
2152 message-send-mail-function 'message-send-mail-with-sendmail
2153 message-sendmail-envelope-from 'header
2154 message-dont-reply-to-names
2155 "\\(\\(.*@aminb\\.org\\)\\|\\(amin@bandali\\.me\\)\\|\\(\\(aminb?\\|mab\\|bandali\\)@gnu\\.org\\)\\|\\(\\(m\\|a\\(min\\.\\)?\\)bandali@uwaterloo\\.ca\\)\\)"
2156 message-user-fqdn "aminb.org")
2157 :hook (;; (message-setup . mml-secure-message-sign-pgpmime)
2158 (message-mode . flyspell-mode)
2159 (message-mode . (lambda ()
2160 ;; (setq fill-column 65
2161 ;; message-fill-column 65)
2162 (make-local-variable 'company-idle-delay)
2163 (setq company-idle-delay 0.2))))
2164 ;; :custom-face
2165 ;; (message-header-subject ((t (:foreground "#111" :weight semi-bold))))
2166 ;; (message-header-to ((t (:foreground "#111" :weight normal))))
2167 ;; (message-header-cc ((t (:foreground "#333" :weight normal))))
2168 )
2169
2170 (after! mml-sec
2171 (setq mml-secure-openpgp-encrypt-to-self t
2172 mml-secure-openpgp-sign-with-sender t))
2173 #+end_src
2174
2175 ** footnote
2176
2177 Convenient footnotes in =message-mode=.
2178
2179 #+begin_src emacs-lisp
2180 (use-package footnote
2181 :after message
2182 :bind
2183 (:map message-mode-map
2184 :prefix-map amin--footnote-prefix-map
2185 :prefix "C-c f"
2186 ("a" . footnote-add-footnote)
2187 ("b" . footnote-back-to-message)
2188 ("c" . footnote-cycle-style)
2189 ("d" . footnote-delete-footnote)
2190 ("g" . footnote-goto-footnote)
2191 ("r" . footnote-renumber-footnotes)
2192 ("s" . footnote-set-style))
2193 :config
2194 (setq footnote-start-tag ""
2195 footnote-end-tag ""
2196 footnote-style 'unicode))
2197 #+end_src
2198
2199 ** bbdb
2200
2201 Manually install bbdb (=lisp/bbdb= copied from an ELPA-based setup),
2202 because installing it from source on Emacs 27 using the following
2203 submodule configuration for some reason doesn’t work and results in
2204 very strange errors when using any of the functions.
2205
2206 #+begin_src conf :tangle no
2207 [submodule "bbdb"]
2208 path = lib/bbdb
2209 url = https://git.savannah.nongnu.org/git/bbdb.git
2210 load-path = lisp
2211 info-path = doc
2212 build-step = ./autogen.sh
2213 build-step = ./configure
2214 build-step = make
2215 build-step = make install
2216 #+end_src
2217
2218 I tried using =borg-elpa= instead of doing it like this, but it added
2219 2 seconds to my startup time, which is unacceptable to me.
2220
2221 #+begin_src emacs-lisp
2222 (use-package bbdb
2223 :load-path "lisp/bbdb"
2224 :init
2225 (load (expand-file-name "lisp/bbdb/bbdb-autoloads.el" user-emacs-directory))
2226 ;; (bbdb-mua-auto-update-init 'message)
2227 (setq bbdb-mua-auto-update-p 'query
2228 bbdb-complete-mail nil)
2229 (bbdb-initialize 'gnus 'message))
2230 #+end_src
2231
2232 ** COMMENT message-x
2233
2234 #+begin_src emacs-lisp
2235 (use-package message-x
2236 :custom
2237 (message-x-completion-alist
2238 (quote
2239 (("\\([rR]esent-\\|[rR]eply-\\)?[tT]o:\\|[bB]?[cC][cC]:" . gnus-harvest-find-address)
2240 ((if
2241 (boundp
2242 (quote message-newgroups-header-regexp))
2243 message-newgroups-header-regexp message-newsgroups-header-regexp)
2244 . message-expand-group)))))
2245 #+end_src
2246
2247 ** COMMENT gnus-harvest
2248
2249 #+begin_src emacs-lisp
2250 (use-package gnus-harvest
2251 :commands gnus-harvest-install
2252 :demand t
2253 :config
2254 (if (featurep 'message-x)
2255 (gnus-harvest-install 'message-x)
2256 (gnus-harvest-install)))
2257 #+end_src
2258
2259 * Blogging
2260
2261 ** [[https://ox-hugo.scripter.co][ox-hugo]]
2262
2263 #+begin_src emacs-lisp
2264 (use-package ox-hugo
2265 :after ox)
2266
2267 (use-package ox-hugo-auto-export
2268 :load-path "lib/ox-hugo")
2269 #+end_src
2270
2271 * Post initialization
2272 :PROPERTIES:
2273 :CUSTOM_ID: post-initialization
2274 :END:
2275
2276 Display how long it took to load the init file.
2277
2278 #+begin_src emacs-lisp
2279 (message "Loading %s...done (%.3fs)" user-init-file
2280 (float-time (time-subtract (current-time)
2281 amin--before-user-init-time)))
2282 #+end_src
2283
2284 * Footer
2285 :PROPERTIES:
2286 :CUSTOM_ID: footer
2287 :END:
2288
2289 #+begin_src emacs-lisp :comments none
2290 ;;; init.el ends here
2291 #+end_src
2292
2293 * COMMENT Local Variables :ARCHIVE:
2294 # Local Variables:
2295 # eval: (add-hook 'after-save-hook #'amin/async-babel-tangle 'append 'local)
2296 # eval: (typo-mode -1)
2297 # End: