[emacs] add alternative bindings for launching gnus{,-unplugged}
[~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 From https://stackoverflow.com/a/17788551.
652
653 #+begin_src emacs-lisp
654 (defun amin--compilation-finish-function (buffer outstr)
655 (unless (string-match "finished" outstr)
656 (switch-to-buffer-other-window buffer))
657 t)
658
659 (setq compilation-finish-functions #'amin--compilation-finish-function)
660
661 (require 'cl)
662
663 (defadvice compilation-start
664 (around inhibit-display
665 (command &optional mode name-function highlight-regexp))
666 (if (not (string-match "^\\(find\\|grep\\)" command))
667 (flet ((display-buffer)
668 (set-window-point)
669 (goto-char))
670 (fset 'display-buffer 'ignore)
671 (fset 'goto-char 'ignore)
672 (fset 'set-window-point 'ignore)
673 (save-window-excursion
674 ad-do-it))
675 ad-do-it))
676
677 (ad-activate 'compilation-start)
678 #+end_src
679
680 *** Search for non-ASCII characters
681
682 I’d like non-ASCII characters such as ‘’“”«»‹›áⓐ𝒶 to be selected when
683 I search for their ASCII counterpart. Shoutout to [[http://endlessparentheses.com/new-in-emacs-25-1-easily-search-non-ascii-characters.html][endlessparentheses]]
684 for this.
685
686 #+begin_src emacs-lisp
687 (setq search-default-mode #'char-fold-to-regexp)
688
689 ;; uncomment to extend this behaviour to query-replace
690 ;; (setq replace-char-fold t)
691 #+end_src
692
693 ** Bindings
694
695 #+begin_src emacs-lisp
696 (bind-keys
697 ("C-c a i" . ielm)
698
699 ("C-c e b" . eval-buffer)
700 ("C-c e r" . eval-region)
701
702 ("C-c F m" . make-frame-command)
703 ("C-c F d" . delete-frame)
704 ("C-c F D" . delete-other-frames)
705
706 ("C-c o" . other-window)
707
708 ("C-c Q" . save-buffers-kill-terminal)
709
710 ("C-S-h C" . describe-char)
711 ("C-S-h F" . describe-face)
712
713 ("C-x K" . kill-this-buffer)
714
715 ("s-p" . beginning-of-buffer)
716 ("s-n" . end-of-buffer))
717 #+end_src
718
719 ** Packages
720
721 The packages in this section are absolutely essential to my everyday
722 workflow, and they play key roles in how I do my computing. They
723 immensely enhance the Emacs experience for me; both using Emacs, and
724 customizing it.
725
726 *** [[https://github.com/emacscollective/auto-compile][auto-compile]]
727
728 #+begin_src emacs-lisp
729 (use-package auto-compile
730 :demand t
731 :config
732 (auto-compile-on-load-mode)
733 (auto-compile-on-save-mode)
734 (setq auto-compile-display-buffer nil
735 auto-compile-mode-line-counter t
736 auto-compile-source-recreate-deletes-dest t
737 auto-compile-toggle-deletes-nonlib-dest t
738 auto-compile-update-autoloads t)
739 (add-hook 'auto-compile-inhibit-compile-hook
740 'auto-compile-inhibit-compile-detached-git-head))
741 #+end_src
742
743 *** [[https://orgmode.org/][Org mode]]
744
745 #+begin_quote
746 Org mode is for keeping notes, maintaining TODO lists, planning
747 projects, and authoring documents with a fast and effective plain-text
748 system.
749 #+end_quote
750
751 In short, my favourite way of life.
752
753 #+begin_src emacs-lisp
754 (use-package org
755 :defer 1
756 :config
757 (setq org-src-tab-acts-natively t
758 org-src-preserve-indentation nil
759 org-edit-src-content-indentation 0
760 org-email-link-description-format "Email %c: %s" ; %.30s
761 org-highlight-latex-and-related '(entities)
762 org-log-done 'time)
763 (add-to-list 'org-structure-template-alist '("L" . "src emacs-lisp") t)
764 (font-lock-add-keywords
765 'org-mode
766 '(("[ \t]*\\(#\\+\\(BEGIN\\|END\\|begin\\|end\\)_\\(\\S-+\\)\\)[ \t]*\\([^\n:]*\\)"
767 (1 '(:foreground "#5a5b5a" :background "#292b2b") t) ; directive
768 (3 '(:foreground "#81a2be" :background "#292b2b") t) ; kind
769 (4 '(:foreground "#c5c8c6") t))) ; title
770 t)
771 :bind (:map org-mode-map ("M-L" . org-insert-last-stored-link))
772 :hook ((org-mode . org-indent-mode)
773 (org-mode . auto-fill-mode)
774 (org-mode . flyspell-mode))
775 :custom
776 (org-latex-packages-alist '(("" "listings") ("" "color")))
777 :custom-face
778 '(org-block-begin-line ((t (:foreground "#5a5b5a" :background "#1d1f21"))))
779 '(org-block ((t (:background "#1d1f21"))))
780 '(org-latex-and-related ((t (:foreground "#b294bb")))))
781
782 (use-package ox-latex
783 :after ox
784 :config
785 (setq org-latex-listings 'listings
786 ;; org-latex-prefer-user-labels t
787 )
788 (add-to-list 'org-latex-packages-alist '("" "listings"))
789 (add-to-list 'org-latex-packages-alist '("" "color"))
790 (add-to-list 'org-latex-classes
791 '("IEEEtran" "\\documentclass[11pt]{IEEEtran}"
792 ("\\section{%s}" . "\\section*{%s}")
793 ("\\subsection{%s}" . "\\subsection*{%s}")
794 ("\\subsubsection{%s}" . "\\subsubsection*{%s}")
795 ("\\paragraph{%s}" . "\\paragraph*{%s}")
796 ("\\subparagraph{%s}" . "\\subparagraph*{%s}"))
797 t))
798
799 (use-package ox-beamer
800 :after ox)
801
802 (use-package orgalist
803 :after message
804 :hook (message-mode . orgalist-mode))
805 #+end_src
806
807 **** asynchronous tangle
808
809 =amin/async-babel-tangle= is a function closely inspired by [[https://github.com/dieggsy/dotfiles/tree/cc10edf7701958eff1cd94d4081da544d882a28c/emacs.d#dotfiles][dieggsy's
810 d/async-babel-tangle]] which uses [[https://github.com/jwiegley/emacs-async][async]] to asynchronously tangle an org
811 file.
812
813 #+begin_src emacs-lisp
814 (after! org
815 (defvar amin-show-async-tangle-results nil
816 "Keep *emacs* async buffers around for later inspection.")
817
818 (defvar amin-show-async-tangle-time nil
819 "Show the time spent tangling the file.")
820
821 (defvar amin-async-tangle-post-compile "make ti"
822 "If non-nil, pass to `compile' after successful tangle.")
823
824 (defun amin/async-babel-tangle ()
825 "Tangle org file asynchronously."
826 (interactive)
827 (let* ((file-tangle-start-time (current-time))
828 (file (buffer-file-name))
829 (file-nodir (file-name-nondirectory file))
830 (async-quiet-switch "-q"))
831 (async-start
832 `(lambda ()
833 (require 'org)
834 (org-babel-tangle-file ,file))
835 (unless amin-show-async-tangle-results
836 `(lambda (result)
837 (if result
838 (progn
839 (message "Tangled %s%s"
840 ,file-nodir
841 (if amin-show-async-tangle-time
842 (format " (%.3fs)"
843 (float-time (time-subtract (current-time)
844 ',file-tangle-start-time)))
845 ""))
846 (when amin-async-tangle-post-compile
847 (compile amin-async-tangle-post-compile)))
848 (message "Tangling %s failed" ,file-nodir))))))))
849
850 (add-to-list
851 'safe-local-variable-values
852 '(eval add-hook 'after-save-hook #'amin/async-babel-tangle 'append 'local))
853 #+end_src
854
855 *** [[https://magit.vc/][Magit]]
856
857 #+begin_quote
858 It's Magit! A Git porcelain inside Emacs.
859 #+end_quote
860
861 Not just how I do git, but /the/ way to do git.
862
863 #+begin_src emacs-lisp
864 (use-package magit
865 :defer 1
866 :bind (("C-x g" . magit-status)
867 ("s-g s" . magit-status)
868 ("s-g l" . magit-log-buffer-file))
869 :config
870 (magit-add-section-hook 'magit-status-sections-hook
871 'magit-insert-modules
872 'magit-insert-stashes
873 'append)
874 (setq
875 magit-repository-directories '(("~/.emacs.d/" . 0)
876 ("~/src/git/" . 1)))
877 (nconc magit-section-initial-visibility-alist
878 '(([unpulled status] . show)
879 ([unpushed status] . show)))
880 :custom-face (magit-diff-file-heading ((t (:weight normal)))))
881 #+end_src
882
883 *** [[https://github.com/abo-abo/swiper][Ivy]] (and friends)
884
885 #+begin_quote
886 Ivy - a generic completion frontend for Emacs, Swiper - isearch with
887 an overview, and more. Oh, man!
888 #+end_quote
889
890 There's no way I could top that, so I won't attempt to.
891
892 **** Ivy
893
894 #+begin_src emacs-lisp
895 (use-package ivy
896 :defer 1
897 :bind
898 (:map ivy-minibuffer-map
899 ([escape] . keyboard-escape-quit)
900 ([S-up] . ivy-previous-history-element)
901 ([S-down] . ivy-next-history-element)
902 ("DEL" . ivy-backward-delete-char))
903 :config
904 (setq ivy-wrap t)
905 (ivy-mode 1)
906 ;; :custom-face
907 ;; (ivy-minibuffer-match-face-2 ((t (:background "#e99ce8" :weight semi-bold))))
908 ;; (ivy-minibuffer-match-face-3 ((t (:background "#bbbbff" :weight semi-bold))))
909 ;; (ivy-minibuffer-match-face-4 ((t (:background "#ffbbff" :weight semi-bold))))
910 )
911 #+end_src
912
913 **** Swiper
914
915 #+begin_src emacs-lisp
916 (use-package swiper
917 :bind (("C-s" . swiper)
918 ("C-r" . swiper)))
919 #+end_src
920
921 **** Counsel
922
923 #+begin_src emacs-lisp
924 (use-package counsel
925 :defer 1
926 :bind (([remap execute-extended-command] . counsel-M-x)
927 ([remap find-file] . counsel-find-file)
928 ("s-r" . counsel-recentf)
929 ("C-c x" . counsel-M-x)
930 ("C-c f ." . counsel-find-file)
931 :map minibuffer-local-map
932 ("C-r" . counsel-minibuffer-history))
933 :config
934 (counsel-mode 1)
935 (defalias 'locate #'counsel-locate))
936 #+end_src
937
938 *** eshell
939
940 #+begin_src emacs-lisp
941 (use-package eshell
942 :defer 1
943 :commands eshell
944 :config
945 (eval-when-compile (defvar eshell-prompt-regexp))
946 (defun amin/eshell-quit-or-delete-char (arg)
947 (interactive "p")
948 (if (and (eolp) (looking-back eshell-prompt-regexp nil))
949 (eshell-life-is-too-much)
950 (delete-char arg)))
951
952 (defun amin/eshell-clear ()
953 (interactive)
954 (let ((inhibit-read-only t))
955 (erase-buffer))
956 (eshell-send-input))
957
958 (defun amin|eshell-setup ()
959 (make-local-variable 'company-idle-delay)
960 (setq company-idle-delay nil)
961 (bind-keys :map eshell-mode-map
962 ("C-d" . amin/eshell-quit-or-delete-char)
963 ("C-S-l" . amin/eshell-clear)
964 ("M-r" . counsel-esh-history)
965 ([tab] . company-complete)))
966
967 :hook (eshell-mode . amin|eshell-setup)
968 :custom
969 (eshell-hist-ignoredups t)
970 (eshell-input-filter 'eshell-input-filter-initial-space))
971 #+end_src
972
973 *** Ibuffer
974
975 #+begin_src emacs-lisp
976 (use-package ibuffer
977 :defer t
978 :bind
979 (("C-x C-b" . ibuffer-other-window)
980 :map ibuffer-mode-map
981 ("P" . ibuffer-backward-filter-group)
982 ("N" . ibuffer-forward-filter-group)
983 ("M-p" . ibuffer-do-print)
984 ("M-n" . ibuffer-do-shell-command-pipe-replace))
985 :config
986 ;; Use human readable Size column instead of original one
987 (define-ibuffer-column size-h
988 (:name "Size" :inline t)
989 (cond
990 ((> (buffer-size) 1000000) (format "%7.1fM" (/ (buffer-size) 1000000.0)))
991 ((> (buffer-size) 100000) (format "%7.0fk" (/ (buffer-size) 1000.0)))
992 ((> (buffer-size) 1000) (format "%7.1fk" (/ (buffer-size) 1000.0)))
993 (t (format "%8d" (buffer-size)))))
994 :custom
995 (ibuffer-saved-filter-groups
996 '(("default"
997 ("dired" (mode . dired-mode))
998 ("org" (mode . org-mode))
999 ("web"
1000 (or
1001 (mode . web-mode)
1002 (mode . css-mode)
1003 (mode . scss-mode)
1004 (mode . js2-mode)))
1005 ("shell"
1006 (or
1007 (mode . eshell-mode)
1008 (mode . shell-mode)))
1009 ("notmuch" (name . "\*notmuch\*"))
1010 ("programming"
1011 (or
1012 (mode . python-mode)
1013 (mode . c++-mode)
1014 (mode . emacs-lisp-mode)))
1015 ("emacs"
1016 (or
1017 (name . "^\\*scratch\\*$")
1018 (name . "^\\*Messages\\*$")))
1019 ("slack"
1020 (or
1021 (name . "^\\*Slack*"))))))
1022 (ibuffer-formats
1023 '((mark modified read-only locked " "
1024 (name 18 18 :left :elide)
1025 " "
1026 (size-h 9 -1 :right)
1027 " "
1028 (mode 16 16 :left :elide)
1029 " " filename-and-process)
1030 (mark " "
1031 (name 16 -1)
1032 " " filename)))
1033 :hook (ibuffer . (lambda () (ibuffer-switch-to-saved-filter-groups "default"))))
1034 #+end_src
1035
1036 *** Outline
1037
1038 #+begin_src emacs-lisp
1039 (use-package outline
1040 :defer t
1041 :hook (prog-mode . outline-minor-mode)
1042 :bind
1043 (:map
1044 outline-minor-mode-map
1045 ("<s-tab>" . outline-toggle-children)
1046 ("M-p" . outline-previous-visible-heading)
1047 ("M-n" . outline-next-visible-heading)
1048 :prefix-map amin--outline-prefix-map
1049 :prefix "s-o"
1050 ("TAB" . outline-toggle-children)
1051 ("a" . outline-hide-body)
1052 ("H" . outline-hide-body)
1053 ("S" . outline-show-all)
1054 ("h" . outline-hide-subtree)
1055 ("s" . outline-show-subtree)))
1056 #+end_src
1057
1058 * Borg's =layer/essentials=
1059
1060 TODO: break this giant source block down into individual org sections.
1061
1062 #+begin_src emacs-lisp
1063 (use-package dash
1064 :config (dash-enable-font-lock))
1065
1066 (use-package diff-hl
1067 :config
1068 (setq diff-hl-draw-borders nil)
1069 (global-diff-hl-mode)
1070 (add-hook 'magit-post-refresh-hook 'diff-hl-magit-post-refresh t))
1071
1072 (use-package dired
1073 :defer t
1074 :config (setq dired-listing-switches "-alh"))
1075
1076 (use-package eldoc
1077 :when (version< "25" emacs-version)
1078 :config (global-eldoc-mode))
1079
1080 (use-package help
1081 :defer t
1082 :config
1083 (temp-buffer-resize-mode)
1084 (setq help-window-select t))
1085
1086 (progn ; `isearch'
1087 (setq isearch-allow-scroll t))
1088
1089 (use-package lisp-mode
1090 :config
1091 (add-hook 'emacs-lisp-mode-hook 'outline-minor-mode)
1092 (add-hook 'emacs-lisp-mode-hook 'reveal-mode)
1093 (defun indent-spaces-mode ()
1094 (setq indent-tabs-mode nil))
1095 (add-hook 'lisp-interaction-mode-hook #'indent-spaces-mode))
1096
1097 (use-package man
1098 :defer t
1099 :config (setq Man-width 80))
1100
1101 (use-package paren
1102 :config (show-paren-mode))
1103
1104 (use-package prog-mode
1105 :config (global-prettify-symbols-mode)
1106 (defun indicate-buffer-boundaries-left ()
1107 (setq indicate-buffer-boundaries 'left))
1108 (add-hook 'prog-mode-hook #'indicate-buffer-boundaries-left))
1109
1110 (use-package recentf
1111 :defer 0.5
1112 :config
1113 (add-to-list 'recentf-exclude "^/\\(?:ssh\\|su\\|sudo\\)?:")
1114 (setq recentf-max-saved-items 40))
1115
1116 (use-package savehist
1117 :config (savehist-mode))
1118
1119 (use-package saveplace
1120 :when (version< "25" emacs-version)
1121 :config (save-place-mode))
1122
1123 (use-package simple
1124 :config (column-number-mode))
1125
1126 (progn ; `text-mode'
1127 (add-hook 'text-mode-hook #'indicate-buffer-boundaries-left)
1128 (add-hook 'text-mode-hook #'abbrev-mode))
1129
1130 (use-package tramp
1131 :defer t
1132 :config
1133 (add-to-list 'tramp-default-proxies-alist '(nil "\\`root\\'" "/ssh:%h:"))
1134 (add-to-list 'tramp-default-proxies-alist '("localhost" nil nil))
1135 (add-to-list 'tramp-default-proxies-alist
1136 (list (regexp-quote (system-name)) nil nil)))
1137
1138 #+end_src
1139
1140 * Editing
1141
1142 ** Company
1143
1144 #+begin_src emacs-lisp
1145 (use-package company
1146 :defer 1
1147 :bind
1148 (:map company-active-map
1149 ([tab] . company-complete-common-or-cycle)
1150 ([escape] . company-abort))
1151 :custom
1152 (company-minimum-prefix-length 1)
1153 (company-selection-wrap-around t)
1154 (company-dabbrev-char-regexp "\\sw\\|\\s_\\|[-_]")
1155 (company-dabbrev-downcase nil)
1156 (company-dabbrev-ignore-case nil)
1157 :config
1158 (global-company-mode t))
1159 #+end_src
1160
1161 * Syntax and spell checking
1162
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 ** COMMENT Java
1476
1477 *** meghanada
1478
1479 #+begin_src emacs-lisp
1480 (use-package meghanada
1481 :bind
1482 (:map meghanada-mode-map
1483 (("C-M-o" . meghanada-optimize-import)
1484 ("C-M-t" . meghanada-import-all)))
1485 :hook (java-mode . meghanada-mode))
1486 #+end_src
1487
1488 *** lsp-java
1489
1490 #+begin_comment
1491 dependencies:
1492
1493 ace-window
1494 avy
1495 bui
1496 company-lsp
1497 dap-mode
1498 lsp-java
1499 lsp-mode
1500 lsp-ui
1501 pfuture
1502 tree-mode
1503 treemacs
1504 #+end_comment
1505
1506 #+begin_src emacs-lisp
1507 (use-package treemacs
1508 :config (setq treemacs-never-persist t))
1509
1510 (use-package yasnippet
1511 :config
1512 ;; (yas-global-mode)
1513 )
1514
1515 (use-package lsp-mode
1516 :init (setq lsp-eldoc-render-all nil
1517 lsp-highlight-symbol-at-point nil)
1518 )
1519
1520 (use-package hydra)
1521
1522 (use-package company-lsp
1523 :after company
1524 :config
1525 (setq company-lsp-cache-candidates t
1526 company-lsp-async t))
1527
1528 (use-package lsp-ui
1529 :config
1530 (setq lsp-ui-sideline-update-mode 'point))
1531
1532 (use-package lsp-java
1533 :config
1534 (add-hook 'java-mode-hook
1535 (lambda ()
1536 (setq-local company-backends (list 'company-lsp))))
1537
1538 (add-hook 'java-mode-hook 'lsp-java-enable)
1539 (add-hook 'java-mode-hook 'flycheck-mode)
1540 (add-hook 'java-mode-hook 'company-mode)
1541 (add-hook 'java-mode-hook 'lsp-ui-mode))
1542
1543 (use-package dap-mode
1544 :after lsp-mode
1545 :config
1546 (dap-mode t)
1547 (dap-ui-mode t))
1548
1549 (use-package dap-java
1550 :after (lsp-java))
1551
1552 (use-package lsp-java-treemacs
1553 :after (treemacs))
1554 #+end_src
1555
1556 * Emacs Enhancements
1557
1558 ** [[https://github.com/justbur/emacs-which-key][which-key]]
1559
1560 #+begin_quote
1561 Emacs package that displays available keybindings in popup
1562 #+end_quote
1563
1564 #+begin_src emacs-lisp
1565 (use-package which-key
1566 :defer 1
1567 :config (which-key-mode))
1568 #+end_src
1569
1570 ** theme
1571
1572 #+begin_src emacs-lisp
1573 (add-to-list 'custom-theme-load-path "~/.emacs.d/lisp")
1574 (load-theme 'tangomod t)
1575 #+end_src
1576
1577 ** smart-mode-line
1578
1579 #+begin_src emacs-lisp
1580 (use-package smart-mode-line
1581 :config
1582 (sml/setup))
1583 #+end_src
1584
1585 ** doom-themes
1586
1587 #+begin_src emacs-lisp
1588 (use-package doom-themes)
1589 #+end_src
1590
1591 ** theme helper functions
1592
1593 #+begin_src emacs-lisp
1594 (defun amin/lights-on ()
1595 "Enable my favourite light theme."
1596 (interactive)
1597 (mapc #'disable-theme custom-enabled-themes)
1598 (load-theme 'tangomod t)
1599 (sml/apply-theme 'automatic))
1600
1601 (defun amin/lights-off ()
1602 "Go dark."
1603 (interactive)
1604 (mapc #'disable-theme custom-enabled-themes)
1605 (load-theme 'doom-tomorrow-night t)
1606 (sml/apply-theme 'automatic))
1607
1608 (bind-keys
1609 ("s-t d" . amin/lights-off)
1610 ("s-t l" . amin/lights-on))
1611 #+end_src
1612
1613 ** [[https://github.com/bbatsov/crux][crux]]
1614
1615 #+begin_src emacs-lisp
1616 (use-package crux
1617 :defer 1
1618 :bind (("C-c b k" . crux-kill-other-buffers)
1619 ("C-c d" . crux-duplicate-current-line-or-region)
1620 ("C-c D" . crux-duplicate-and-comment-current-line-or-region)
1621 ("C-c f c" . crux-copy-file-preserve-attributes)
1622 ("C-c f d" . crux-delete-file-and-buffer)
1623 ("C-c f r" . crux-rename-file-and-buffer)
1624 ("C-c j" . crux-top-join-line)
1625 ("C-S-j" . crux-top-join-line)))
1626 #+end_src
1627
1628 ** [[https://github.com/alezost/mwim.el][mwim]]
1629
1630 #+begin_src emacs-lisp
1631 (use-package mwim
1632 :bind (("C-a" . mwim-beginning-of-code-or-line)
1633 ("C-e" . mwim-end-of-code-or-line)
1634 ("<home>" . mwim-beginning-of-line-or-code)
1635 ("<end>" . mwim-end-of-line-or-code)))
1636 #+end_src
1637
1638 ** projectile
1639
1640 #+begin_src emacs-lisp
1641 (use-package projectile
1642 :defer t
1643 :bind-keymap ("C-c p" . projectile-command-map)
1644 :config
1645 (projectile-mode)
1646
1647 (defun my-projectile-invalidate-cache (&rest _args)
1648 ;; ignore the args to `magit-checkout'
1649 (projectile-invalidate-cache nil))
1650
1651 (eval-after-load 'magit-branch
1652 '(progn
1653 (advice-add 'magit-checkout
1654 :after #'my-projectile-invalidate-cache)
1655 (advice-add 'magit-branch-and-checkout
1656 :after #'my-projectile-invalidate-cache))))
1657 #+end_src
1658
1659 ** [[https://github.com/Wilfred/helpful][helpful]]
1660
1661 #+begin_src emacs-lisp
1662 (use-package helpful
1663 :defer 1
1664 :bind
1665 (("C-S-h c" . helpful-command)
1666 ("C-S-h f" . helpful-callable) ; helpful-function
1667 ("C-S-h v" . helpful-variable)
1668 ("C-S-h k" . helpful-key)
1669 ("C-S-h p" . helpful-at-point)))
1670 #+end_src
1671
1672 ** [[https://github.com/knu/shell-toggle.el][shell-toggle]]
1673
1674 #+begin_src emacs-lisp
1675 (use-package shell-toggle
1676 :after eshell
1677 :bind ("C-c a s e" . amin/shell-toggle)
1678 :config
1679 (defun amin/shell-toggle (make-cd)
1680 "Toggle between the shell buffer and whatever buffer you are editing.
1681 With a prefix argument MAKE-CD also insert a \"cd DIR\" command
1682 into the shell, where DIR is the directory of the current buffer.
1683
1684 When called in the shell buffer returns you to the buffer you were editing
1685 before calling this the first time.
1686
1687 Options: `shell-toggle-goto-eob'"
1688 (interactive "P")
1689 ;; Try to decide on one of three possibilities:
1690 ;; If not in shell-buffer, switch to it.
1691 ;; If in shell-buffer, return to state before going to the shell-buffer
1692 (if (eq (current-buffer) shell-toggle-shell-buffer)
1693 (shell-toggle-buffer-return-from-shell)
1694 (progn
1695 (shell-toggle-buffer-goto-shell make-cd)
1696 (if shell-toggle-full-screen-window-only (delete-other-windows)))))
1697
1698 ;; override to split horizontally instead
1699 (defun shell-toggle-buffer-switch-to-other-window ()
1700 "Switch to other window.
1701 If the current window is the only window in the current frame,
1702 create a new window and switch to it.
1703
1704 \(This is less intrusive to the current window configuration than
1705 `switch-buffer-other-window')"
1706 (let ((this-window (selected-window)))
1707 (other-window 1)
1708 ;; If we did not switch window then we only have one window and need to
1709 ;; create a new one.
1710 (if (eq this-window (selected-window))
1711 (progn
1712 (split-window-horizontally)
1713 (other-window 1)))))
1714
1715 :custom
1716 (shell-toggle-launch-shell 'shell-toggle-eshell))
1717 #+end_src
1718
1719 ** [[https://github.com/EricCrosson/unkillable-scratch][unkillable-scratch]]
1720
1721 Make =*scratch*= and =*Messages*= unkillable.
1722
1723 #+begin_src emacs-lisp
1724 (use-package unkillable-scratch
1725 :defer 3
1726 :config
1727 (unkillable-scratch 1)
1728 :custom
1729 (unkillable-scratch-behavior 'do-nothing)
1730 (unkillable-buffers '("^\\*scratch\\*$" "^\\*Messages\\*$")))
1731 #+end_src
1732
1733 ** [[https://github.com/davep/boxquote.el][boxquote.el]]
1734
1735 #+begin_example
1736 ,----
1737 | make pretty boxed quotes like this
1738 `----
1739 #+end_example
1740
1741 #+begin_src emacs-lisp
1742 (use-package boxquote
1743 :defer 3
1744 :bind
1745 (:prefix-map amin--boxquote-prefix-map
1746 :prefix "C-c q"
1747 ("b" . boxquote-buffer)
1748 ("B" . boxquote-insert-buffer)
1749 ("d" . boxquote-defun)
1750 ("F" . boxquote-insert-file)
1751 ("hf" . boxquote-describe-function)
1752 ("hk" . boxquote-describe-key)
1753 ("hv" . boxquote-describe-variable)
1754 ("hw" . boxquote-where-is)
1755 ("k" . boxquote-kill)
1756 ("p" . boxquote-paragraph)
1757 ("q" . boxquote-boxquote)
1758 ("r" . boxquote-region)
1759 ("s" . boxquote-shell-command)
1760 ("t" . boxquote-text)
1761 ("T" . boxquote-title)
1762 ("u" . boxquote-unbox)
1763 ("U" . boxquote-unbox-region)
1764 ("y" . boxquote-yank)
1765 ("M-q" . boxquote-fill-paragraph)
1766 ("M-w" . boxquote-kill-ring-save)))
1767 #+end_src
1768
1769 Also see [[https://www.emacswiki.org/emacs/rebox2][rebox2]].
1770
1771 ** COMMENT [[https://github.com/DarthFennec/highlight-indent-guides][highlight-indent-guides]]
1772
1773 #+begin_src emacs-lisp
1774 (use-package highlight-indent-guides
1775 :defer 3
1776 :hook ((prog-mode . highlight-indent-guides-mode)
1777 ;; (org-mode . highlight-indent-guides-mode)
1778 )
1779 :config
1780 (setq highlight-indent-guides-character ?\|)
1781 (setq highlight-indent-guides-auto-enabled nil)
1782 (setq highlight-indent-guides-method 'character)
1783 (setq highlight-indent-guides-responsive 'top)
1784 (set-face-foreground 'highlight-indent-guides-character-face "gainsboro")
1785 (set-face-foreground 'highlight-indent-guides-top-character-face "grey40")) ; grey13 is nice too
1786 #+end_src
1787
1788 ** pdf-tools
1789
1790 #+begin_src emacs-lisp
1791 (use-package pdf-tools
1792 :defer t
1793 :magic ("%PDF" . pdf-view-mode)
1794 :config
1795 (setq pdf-view-resize-factor 1.05)
1796 (pdf-tools-install)
1797 :bind
1798 (:map pdf-view-mode-map
1799 ("C-s" . isearch-forward)
1800 ("C-r" . isearch-backward)
1801 ("j" . pdf-view-next-line-or-next-page)
1802 ("k" . pdf-view-previous-line-or-previous-page)
1803 ("h" . image-backward-hscroll)
1804 ("l" . image-forward-hscroll)))
1805 #+end_src
1806
1807 ** typo.el
1808
1809 #+begin_src emacs-lisp
1810 (use-package typo
1811 :defer 2
1812 :config
1813 (typo-global-mode 1)
1814 :hook (text-mode . typo-mode))
1815 #+end_src
1816
1817 ** hl-todo
1818
1819 #+begin_src emacs-lisp
1820 (use-package hl-todo
1821 :defer 4
1822 :config
1823 (global-hl-todo-mode))
1824 #+end_src
1825
1826 ** shrink-path
1827
1828 #+begin_src emacs-lisp
1829 (use-package shrink-path
1830 :after eshell
1831 :config
1832 (setq eshell-prompt-regexp "\\(.*\n\\)*λ "
1833 eshell-prompt-function #'+eshell/prompt)
1834
1835 (defun +eshell/prompt ()
1836 (let ((base/dir (shrink-path-prompt default-directory)))
1837 (concat (propertize (car base/dir)
1838 'face 'font-lock-comment-face)
1839 (propertize (cdr base/dir)
1840 'face 'font-lock-constant-face)
1841 (propertize (+eshell--current-git-branch)
1842 'face 'font-lock-function-name-face)
1843 "\n"
1844 (propertize "λ" 'face 'eshell-prompt-face)
1845 ;; needed for the input text to not have prompt face
1846 (propertize " " 'face 'default))))
1847
1848 (defun +eshell--current-git-branch ()
1849 (let ((branch (car (loop for match in (split-string (shell-command-to-string "git branch") "\n")
1850 when (string-match "^\*" match)
1851 collect match))))
1852 (if (not (eq branch nil))
1853 (concat " " (substring branch 2))
1854 ""))))
1855 #+end_src
1856
1857 ** COMMENT slack
1858
1859 Hopefully temporary.
1860
1861 #+begin_src emacs-lisp
1862 (use-package slack
1863 :commands (slack-start)
1864 :init
1865 (eval-when-compile ; silence the byte-compiler
1866 (defvar url-http-data nil)
1867 (defvar url-http-extra-headers nil)
1868 (defvar url-http-method nil)
1869 (defvar url-callback-function nil)
1870 (defvar url-callback-arguments nil)
1871 (defvar oauth--token-data nil))
1872 (setq slack-buffer-emojify t
1873 slack-prefer-current-team t)
1874 :config
1875 (slack-register-team
1876 :name "uw-apv"
1877 :default t
1878 :client-id uw-apv-client-id
1879 :client-secret uw-apv-client-secret
1880 :token uw-apv-token
1881 :subscribed-channels '(general)
1882 :full-and-display-names t)
1883 (slack-register-team
1884 :name "watform"
1885 :default nil
1886 :client-id watform-client-id
1887 :client-secret watform-client-secret
1888 :token watform-token
1889 :subscribed-channels '(general)
1890 :full-and-display-names t)
1891 (add-to-list 'swiper-font-lock-exclude 'slack-message-buffer-mode t)
1892 (setq lui-time-stamp-format "[%Y-%m-%d %H:%M:%S]"
1893 lui-time-stamp-only-when-changed-p t
1894 lui-time-stamp-position 'right)
1895 :bind
1896 (("C-c s s" . slack-start)
1897 ("C-c s u" . slack-select-unread-rooms)
1898 ("C-c s b" . slack-select-rooms)
1899 ("C-c s t" . slack-change-current-team)
1900 ("C-c s c" . slack-ws-close)
1901 :map slack-mode-map
1902 ("M-p" . slack-buffer-goto-prev-message)
1903 ("M-n" . slack-buffer-goto-next-message)
1904 ("C-c e" . slack-message-edit)
1905 ("C-c k" . slack-message-delete)
1906 ("C-c C-k" . slack-channel-leave)
1907 ("C-c r a" . slack-message-add-reaction)
1908 ("C-c r r" . slack-message-remove-reaction)
1909 ("C-c r s" . slack-message-show-reaction-users)
1910 ("C-c p l" . slack-room-pins-list)
1911 ("C-c p a" . slack-message-pins-add)
1912 ("C-c p r" . slack-message-pins-remove)
1913 ("@" . slack-message-embed-mention)
1914 ("#" . slack-message-embed-channel)))
1915
1916 (use-package alert
1917 :commands (alert)
1918 :init
1919 (setq alert-default-style 'notifier))
1920 #+end_src
1921
1922 ** [[https://github.com/peterwvj/eshell-up][eshell-up]]
1923
1924 #+begin_src emacs-lisp
1925 (use-package eshell-up
1926 :after eshell)
1927 #+end_src
1928
1929 ** multi-term
1930
1931 #+begin_src emacs-lisp
1932 (use-package multi-term
1933 :defer 1
1934 :bind (("C-c C-j" . term-line-mode)
1935 ("C-c a s m m" . multi-term)
1936 ("C-c a s m p" . multi-term-dedicated-toggle))
1937 :config
1938 (setq multi-term-program "/bin/screen"
1939 ;; TODO: add separate bindings for connecting to existing
1940 ;; session vs. always creating a new one
1941 multi-term-dedicated-select-after-open-p t
1942 multi-term-dedicated-window-height 20
1943 multi-term-dedicated-max-window-height 30
1944 term-bind-key-alist
1945 '(("C-c C-c" . term-interrupt-subjob)
1946 ("C-c C-e" . term-send-esc)
1947 ("C-k" . kill-line)
1948 ("C-y" . term-paste)
1949 ("M-f" . term-send-forward-word)
1950 ("M-b" . term-send-backward-word)
1951 ("M-p" . term-send-up)
1952 ("M-n" . term-send-down)
1953 ("<C-backspace>" . term-send-backward-kill-word)
1954 ("<M-DEL>" . term-send-backward-kill-word)
1955 ("M-d" . term-send-delete-word)
1956 ("M-," . term-send-raw)
1957 ("M-." . comint-dynamic-complete))
1958 term-unbind-key-alist
1959 '("C-z" "C-x" "C-c" "C-h" "C-y" "<ESC>")))
1960 #+end_src
1961
1962 ** page-break-lines
1963
1964 #+begin_src emacs-lisp
1965 (use-package page-break-lines
1966 :config
1967 (global-page-break-lines-mode))
1968 #+end_src
1969
1970 * Email
1971
1972 #+begin_src emacs-lisp
1973 (defvar amin-maildir (expand-file-name "~/mail/"))
1974 (after! recentf
1975 (add-to-list 'recentf-exclude amin-maildir))
1976 #+end_src
1977
1978 ** Gnus
1979
1980 #+begin_src emacs-lisp
1981 (setq
1982 amin-gnus-init-file (no-littering-expand-etc-file-name "gnus")
1983 mail-user-agent 'gnus-user-agent
1984 read-mail-command 'gnus)
1985
1986 (use-package gnus
1987 :bind (("C-c m" . gnus)
1988 ("C-c M" . gnus-unplugged)
1989 ("s-m" . gnus)
1990 ("s-M" . gnus-unplugged))
1991 :init
1992 (setq
1993 gnus-select-method '(nnnil "")
1994 gnus-secondary-select-methods
1995 '((nnimap "amin"
1996 (nnimap-stream plain)
1997 (nnimap-address "127.0.0.1")
1998 (nnimap-server-port 143)
1999 (nnimap-authenticator plain)
2000 (nnimap-user "amin@aminb.org"))
2001 (nnimap "uwaterloo"
2002 (nnimap-stream plain)
2003 (nnimap-address "127.0.0.1")
2004 (nnimap-server-port 143)
2005 (nnimap-authenticator plain)
2006 (nnimap-user "abandali@uwaterloo.ca")))
2007 gnus-message-archive-group "nnimap+amin:Sent"
2008 gnus-parameters
2009 '(("gnu.*"
2010 (gcc-self . t)))
2011 gnus-large-newsgroup 50
2012 gnus-home-directory (no-littering-expand-var-file-name "gnus/")
2013 gnus-directory (concat gnus-home-directory "news/")
2014 message-directory (concat gnus-home-directory "mail/")
2015 nndraft-directory (concat gnus-home-directory "drafts/")
2016 gnus-save-newsrc-file nil
2017 gnus-read-newsrc-file nil
2018 gnus-interactive-exit nil
2019 gnus-gcc-mark-as-read t))
2020
2021 (use-package gnus-art
2022 :config
2023 (setq
2024 gnus-visible-headers
2025 (concat gnus-visible-headers "\\|^List-Id:\\|^X-RT-Originator:\\|^User-Agent:")
2026 gnus-sorted-header-list
2027 '("^From:" "^Subject:" "^Summary:" "^Keywords:"
2028 "^Followup-To:" "^To:" "^Cc:" "X-RT-Originator"
2029 "^Newsgroups:" "List-Id:" "^Organization:"
2030 "^User-Agent:" "^Date:")
2031 ;; local-lapsed article dates
2032 ;; from https://www.emacswiki.org/emacs/GnusFormatting#toc11
2033 gnus-article-date-headers '(user-defined)
2034 gnus-article-time-format
2035 (lambda (time)
2036 (let* ((date (format-time-string "%a, %d %b %Y %T %z" time))
2037 (local (article-make-date-line date 'local))
2038 (combined-lapsed (article-make-date-line date
2039 'combined-lapsed))
2040 (lapsed (progn
2041 (string-match " (.+" combined-lapsed)
2042 (match-string 0 combined-lapsed))))
2043 (concat local lapsed))))
2044 (bind-keys
2045 :map gnus-article-mode-map
2046 ("r" . gnus-article-reply-with-original)
2047 ("R" . gnus-article-wide-reply-with-original)
2048 ("M-L" . org-store-link)))
2049
2050 (use-package gnus-sum
2051 :bind (:map gnus-summary-mode-map
2052 :prefix-map amin--gnus-summary-prefix-map
2053 :prefix "v"
2054 ("r" . gnus-summary-reply)
2055 ("w" . gnus-summary-wide-reply)
2056 ("v" . gnus-summary-show-raw-article))
2057 :config
2058 (bind-keys
2059 :map gnus-summary-mode-map
2060 ("r" . gnus-summary-reply-with-original)
2061 ("R" . gnus-summary-wide-reply-with-original)
2062 ("M-L" . org-store-link))
2063 :hook (gnus-summary-mode . amin--no-mouse-autoselect-window))
2064
2065 (use-package gnus-msg
2066 :config
2067 (setq gnus-posting-styles
2068 '((".*"
2069 (address "amin@aminb.org")
2070 (body "\nBest,\namin\n")
2071 (eval (setq amin--message-cite-say-hi t)))
2072 ("gnu.*"
2073 (address "bandali@gnu.org"))
2074 ((header "subject" "ThankCRM")
2075 (to "webmasters-comment@gnu.org")
2076 (body "\nAdded to 2018supporters.html.\n\nMoving to campaigns.\n\n-amin\n")
2077 (eval (setq amin--message-cite-say-hi nil)))
2078 ("nnimap\\+uwaterloo:.*"
2079 (address "abandali@uwaterloo.ca")
2080 (gcc "\"nnimap+uwaterloo:Sent Items\"")))))
2081
2082 (use-package gnus-topic
2083 :hook (gnus-group-mode . gnus-topic-mode))
2084
2085 (use-package gnus-agent
2086 :config
2087 (setq gnus-agent-synchronize-flags 'ask)
2088 :hook (gnus-group-mode . gnus-agent-mode))
2089
2090 (use-package gnus-group
2091 :config
2092 (setq gnus-permanently-visible-groups "\\((INBOX\\|gnu$\\)"))
2093
2094 (use-package mm-decode
2095 :config
2096 (setq mm-discouraged-alternatives '("text/html" "text/richtext")))
2097 #+end_src
2098
2099 ** sendmail
2100
2101 #+begin_src emacs-lisp
2102 (use-package sendmail
2103 :config
2104 (setq sendmail-program "/usr/bin/msmtp"
2105 ;; message-sendmail-extra-arguments '("-v" "-d")
2106 mail-specify-envelope-from t
2107 mail-envelope-from 'header))
2108 #+end_src
2109
2110 ** message
2111
2112 #+begin_src emacs-lisp
2113 (use-package message
2114 :config
2115 (defconst amin--message-cite-style-format "On %Y-%m-%d %l:%M %p, %N wrote:")
2116 (defconst message-cite-style-bandali
2117 '((message-cite-function 'message-cite-original)
2118 (message-citation-line-function 'message-insert-formatted-citation-line)
2119 (message-cite-reply-position 'traditional)
2120 (message-yank-prefix "> ")
2121 (message-yank-cited-prefix ">")
2122 (message-yank-empty-prefix ">")
2123 (message-citation-line-format
2124 (if amin--message-cite-say-hi
2125 (concat "Hi %F,\n\n" amin--message-cite-style-format)
2126 amin--message-cite-style-format)))
2127 "Citation style based on Mozilla Thunderbird's. Use with message-cite-style.")
2128 (setq message-cite-style 'message-cite-style-bandali
2129 message-kill-buffer-on-exit t
2130 message-send-mail-function 'message-send-mail-with-sendmail
2131 message-sendmail-envelope-from 'header
2132 message-dont-reply-to-names
2133 "\\(\\(.*@aminb\\.org\\)\\|\\(amin@bandali\\.me\\)\\|\\(\\(aminb?\\|mab\\|bandali\\)@gnu\\.org\\)\\|\\(\\(m\\|a\\(min\\.\\)?\\)bandali@uwaterloo\\.ca\\)\\)"
2134 message-user-fqdn "aminb.org")
2135 :hook (;; (message-setup . mml-secure-message-sign-pgpmime)
2136 (message-mode . flyspell-mode)
2137 (message-mode . (lambda ()
2138 ;; (setq fill-column 65
2139 ;; message-fill-column 65)
2140 (make-local-variable 'company-idle-delay)
2141 (setq company-idle-delay 0.2))))
2142 ;; :custom-face
2143 ;; (message-header-subject ((t (:foreground "#111" :weight semi-bold))))
2144 ;; (message-header-to ((t (:foreground "#111" :weight normal))))
2145 ;; (message-header-cc ((t (:foreground "#333" :weight normal))))
2146 )
2147
2148 (after! mml-sec
2149 (setq mml-secure-openpgp-encrypt-to-self t
2150 mml-secure-openpgp-sign-with-sender t))
2151 #+end_src
2152
2153 ** footnote
2154
2155 Convenient footnotes in =message-mode=.
2156
2157 #+begin_src emacs-lisp
2158 (use-package footnote
2159 :after message
2160 :bind
2161 (:map message-mode-map
2162 :prefix-map amin--footnote-prefix-map
2163 :prefix "C-c f"
2164 ("a" . footnote-add-footnote)
2165 ("b" . footnote-back-to-message)
2166 ("c" . footnote-cycle-style)
2167 ("d" . footnote-delete-footnote)
2168 ("g" . footnote-goto-footnote)
2169 ("r" . footnote-renumber-footnotes)
2170 ("s" . footnote-set-style))
2171 :config
2172 (setq footnote-start-tag ""
2173 footnote-end-tag ""
2174 footnote-style 'unicode))
2175 #+end_src
2176
2177 ** bbdb
2178
2179 Manually install bbdb (=lisp/bbdb= copied from an ELPA-based setup),
2180 because installing it from source on Emacs 27 using the following
2181 submodule configuration for some reason doesn’t work and results in
2182 very strange errors when using any of the functions.
2183
2184 #+begin_src conf :tangle no
2185 [submodule "bbdb"]
2186 path = lib/bbdb
2187 url = https://git.savannah.nongnu.org/git/bbdb.git
2188 load-path = lisp
2189 info-path = doc
2190 build-step = ./autogen.sh
2191 build-step = ./configure
2192 build-step = make
2193 build-step = make install
2194 #+end_src
2195
2196 I tried using =borg-elpa= instead of doing it like this, but it added
2197 2 seconds to my startup time, which is unacceptable to me.
2198
2199 #+begin_src emacs-lisp
2200 (use-package bbdb
2201 :load-path "lisp/bbdb"
2202 :init
2203 (load (expand-file-name "lisp/bbdb/bbdb-autoloads.el" user-emacs-directory))
2204 ;; (bbdb-mua-auto-update-init 'message)
2205 (setq bbdb-mua-auto-update-p 'query
2206 bbdb-complete-mail nil)
2207 (bbdb-initialize 'gnus 'message))
2208 #+end_src
2209
2210 ** COMMENT message-x
2211
2212 #+begin_src emacs-lisp
2213 (use-package message-x
2214 :custom
2215 (message-x-completion-alist
2216 (quote
2217 (("\\([rR]esent-\\|[rR]eply-\\)?[tT]o:\\|[bB]?[cC][cC]:" . gnus-harvest-find-address)
2218 ((if
2219 (boundp
2220 (quote message-newgroups-header-regexp))
2221 message-newgroups-header-regexp message-newsgroups-header-regexp)
2222 . message-expand-group)))))
2223 #+end_src
2224
2225 ** COMMENT gnus-harvest
2226
2227 #+begin_src emacs-lisp
2228 (use-package gnus-harvest
2229 :commands gnus-harvest-install
2230 :demand t
2231 :config
2232 (if (featurep 'message-x)
2233 (gnus-harvest-install 'message-x)
2234 (gnus-harvest-install)))
2235 #+end_src
2236
2237 * Blogging
2238
2239 ** [[https://ox-hugo.scripter.co][ox-hugo]]
2240
2241 #+begin_src emacs-lisp
2242 (use-package ox-hugo
2243 :after ox)
2244
2245 (use-package ox-hugo-auto-export
2246 :load-path "lib/ox-hugo")
2247 #+end_src
2248
2249 * Post initialization
2250 :PROPERTIES:
2251 :CUSTOM_ID: post-initialization
2252 :END:
2253
2254 Display how long it took to load the init file.
2255
2256 #+begin_src emacs-lisp
2257 (message "Loading %s...done (%.3fs)" user-init-file
2258 (float-time (time-subtract (current-time)
2259 amin--before-user-init-time)))
2260 #+end_src
2261
2262 * Footer
2263 :PROPERTIES:
2264 :CUSTOM_ID: footer
2265 :END:
2266
2267 #+begin_src emacs-lisp :comments none
2268 ;;; init.el ends here
2269 #+end_src
2270
2271 * COMMENT Local Variables :ARCHIVE:
2272 # Local Variables:
2273 # eval: (add-hook 'after-save-hook #'amin/async-babel-tangle 'append 'local)
2274 # eval: (typo-mode -1)
2275 # End: