06b0ce0adcbb36d9bf121b4977b25a70d757e3c0
[~bandali/configs] / .emacs.d / init.org
1 #+title: Literate Emacs Configuration of Amin Bandali
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/raxod502/straight.el][straight.el]]. Over the years, I've taken inspiration from
14 configurations of many different people. Some of the configurations
15 that I can remember 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 =straight.el=. I also used Borg for a
32 few months, but decided to try =straight.el= which allows direct use
33 of the various package archives.
34
35 ** Installation
36 :PROPERTIES:
37 :CUSTOM_ID: installation
38 :END:
39
40 To use this config for your Emacs, first you need to clone this repo,
41 then tangle =init.org= into =init.el=, and optionally byte-compile
42 =init.el=.
43
44 First, clone the repository and =cd= into it:
45
46 #+begin_src sh :tangle no
47 git clone https://git.sr.ht/~bandali/dotfiles ~/.emacs.d
48 cd ~/.emacs.d
49 #+end_src
50
51 Then, decide if you would like to use a byte-compiled init file, and
52 set the [[#byte-compiled-init][a/byte-compiled-init]] variable accordingly.
53
54 Now, first tangle =init.org=, and only if you chose to have a
55 byte-compiled init, build init as well:
56
57 #+begin_src sh :tangle no
58 make tangle-init
59 make build-init
60 #+end_src
61
62 If you'd like to use a byte-compiled init, it's important that it be
63 recompiled whenever =init.el= is generated from an updated =init.org=.
64 Not only does my setup automatically and asynchronously tangle
65 =init.org= to =init.el= every time you edit and save =init.org= in GNU
66 Emacs, it will also invoke =make build-init= if you set
67 =a/byte-compiled-init= to =t= above, so you wouldn't have to worry
68 about manually tangling and compiling your init file whenever you
69 change it. The output of the last byte-compilation in the current
70 session is kept in a =*compilation*= buffer, which will automatically
71 be displayed if compilation fails.
72
73 * Contents :toc_1:noexport:
74
75 - [[#about][About]]
76 - [[#header][Header]]
77 - [[#initial-setup][Initial setup]]
78 - [[#core][Core]]
79 - [[#borg-essentials][Borg's =layer/essentials=]]
80 - [[#editing][Editing]]
81 - [[#syntax-spell-checking][Syntax and spell checking]]
82 - [[#programming-modes][Programming modes]]
83 - [[#emacs-enhancements][Emacs enhancements]]
84 - [[#email][Email]]
85 - [[#blogging][Blogging]]
86 - [[#post-initialization][Post initialization]]
87 - [[#footer][Footer]]
88
89 * Header
90 :PROPERTIES:
91 :CUSTOM_ID: header
92 :END:
93
94 ** First line
95
96 #+begin_src emacs-lisp :comments none
97 ;;; init.el --- Amin Bandali's Emacs config -*- lexical-binding: t; eval: (view-mode 1) -*-
98 #+end_src
99
100 Enable =view-mode=, which both makes the file read-only (as a reminder
101 that =init.el= is an auto-generated file, not supposed to be edited),
102 and provides some convenient key bindings for browsing through the
103 file.
104
105 ** License
106
107 #+begin_src emacs-lisp :comments none
108 ;; Copyright (C) 2018-2019 Amin Bandali <bandali@gnu.org>
109
110 ;; This program is free software: you can redistribute it and/or modify
111 ;; it under the terms of the GNU General Public License as published by
112 ;; the Free Software Foundation, either version 3 of the License, or
113 ;; (at your option) any later version.
114
115 ;; This program is distributed in the hope that it will be useful,
116 ;; but WITHOUT ANY WARRANTY; without even the implied warranty of
117 ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
118 ;; GNU General Public License for more details.
119
120 ;; You should have received a copy of the GNU General Public License
121 ;; along with this program. If not, see <https://www.gnu.org/licenses/>.
122 #+end_src
123
124 ** Commentary
125
126 #+begin_src emacs-lisp :comments none
127 ;;; Commentary:
128
129 ;; Emacs configuration of Amin Bandali, computer scientist, functional
130 ;; programmer, and free software advocate.
131
132 ;; THIS FILE IS AUTO-GENERATED FROM `init.org'.
133 #+end_src
134
135 * Initial setup
136 :PROPERTIES:
137 :CUSTOM_ID: initial-setup
138 :END:
139
140 ** Byte-compiled init preference
141 :PROPERTIES:
142 :CUSTOM_ID: byte-compiled-init
143 :END:
144
145 If you would like a byte-compiled init file, set the following
146 variable to ~t~, otherwise set it to ~nil~.
147
148 #+begin_src emacs-lisp
149 (defvar a/byte-compiled-init nil
150 "If non-nil, byte-(re)compile init.el on successful tangles.")
151 #+end_src
152
153 You can click on [[#installation][Installation]] to jump back up there if you like :)
154
155 ** Emacs initialization
156
157 I'd like to do a couple of measurements of Emacs' startup time. First,
158 let's see how long Emacs takes to start up, before even loading
159 =init.el=, i.e. =user-init-file=:
160
161 #+begin_src emacs-lisp
162 (defvar a/before-user-init-time (current-time)
163 "Value of `current-time' when Emacs begins loading `user-init-file'.")
164 (message "Loading Emacs...done (%.3fs)"
165 (float-time (time-subtract a/before-user-init-time
166 before-init-time)))
167 #+end_src
168
169 Also, temporarily increase ~gc-cons-threshhold~ and
170 ~gc-cons-percentage~ during startup to reduce garbage collection
171 frequency. Clearing the ~file-name-handler-alist~ seems to help reduce
172 startup time as well.
173
174 #+begin_src emacs-lisp
175 (defvar a/gc-cons-threshold gc-cons-threshold)
176 (defvar a/gc-cons-percentage gc-cons-percentage)
177 (defvar a/file-name-handler-alist file-name-handler-alist)
178 (setq gc-cons-threshold (* 400 1024 1024) ; 400 MiB
179 gc-cons-percentage 0.6
180 file-name-handler-alist nil
181 ;; sidesteps a bug when profiling with esup
182 esup-child-profile-require-level 0)
183 #+end_src
184
185 Of course, we'd like to set them back to their defaults once we're
186 done initializing.
187
188 #+begin_src emacs-lisp
189 (add-hook
190 'after-init-hook
191 (lambda ()
192 (setq gc-cons-threshold a/gc-cons-threshold
193 gc-cons-percentage a/gc-cons-percentage
194 file-name-handler-alist a/file-name-handler-alist)))
195 #+end_src
196
197 Increase the number of lines kept in message logs (the =*Messages*=
198 buffer).
199
200 #+begin_src emacs-lisp
201 (setq message-log-max 20000)
202 #+end_src
203
204 Optionally, we could suppress some byte compiler warnings like below,
205 but for now I've decided to keep them enabled. See documentation for
206 ~byte-compile-warnings~ for more details.
207
208 #+begin_src emacs-lisp
209 ;; (setq byte-compile-warnings
210 ;; '(not free-vars unresolved noruntime lexical make-local))
211 #+end_src
212
213 ** whoami
214
215 #+begin_src emacs-lisp
216 (setq user-full-name "Amin Bandali"
217 user-mail-address "amin@bndl.org")
218 #+end_src
219
220 ** Package management
221
222 *** No =package.el=
223
224 I can do all my package management things with =straight.el=, and
225 don't need Emacs' built-in =package.el=. Emacs 27 lets us disable
226 =package.el= in the =early-init-file= (see [[https://git.savannah.gnu.org/cgit/emacs.git/commit/?id=24acb31c04b4048b85311d794e600ecd7ce60d3b][here]]).
227
228 #+begin_src emacs-lisp :tangle early-init.el
229 (setq package-enable-at-startup nil)
230 #+end_src
231
232 But since Emacs 27 isn't out yet (Emacs 26 is just around the corner
233 right now), and even when released it'll be long before most distros
234 ship in their repos, I'll still put the old workaround with the
235 commented call to ~package-initialize~ here anyway.
236
237 #+begin_src emacs-lisp :tangle no
238 (setq package-enable-at-startup nil)
239 ;; (package-initialize)
240 #+end_src
241
242 Update: the above is not necessary, since =straight.el= automatically
243 does that (and more). See =straight-package-neutering-mode=.
244
245 *** =straight.el=
246
247 #+begin_quote
248 Next-generation, purely functional package manager for the Emacs
249 hacker.
250 #+end_quote
251
252 =straight.el= allows me to have a fully reproducible Emacs setup.
253
254 #+begin_src emacs-lisp
255 ;; Main engine start...
256
257 (setq straight-repository-branch "develop"
258 straight-check-for-modifications '(check-on-save find-when-checking))
259
260 (defun a/bootstrap-straight ()
261 (defvar bootstrap-version)
262 (let ((bootstrap-file
263 (expand-file-name "straight/repos/straight.el/bootstrap.el" user-emacs-directory))
264 (bootstrap-version 5))
265 (unless (file-exists-p bootstrap-file)
266 (with-current-buffer
267 (url-retrieve-synchronously
268 "https://raw.githubusercontent.com/raxod502/straight.el/develop/install.el"
269 'silent 'inhibit-cookies)
270 (goto-char (point-max))
271 (eval-print-last-sexp)))
272 (load bootstrap-file nil 'nomessage)))
273
274 ;; Solid rocket booster ignition...
275
276 (defun a/build-init ()
277 (a/bootstrap-straight)
278 (byte-compile-file "init.el"))
279
280 (a/bootstrap-straight)
281
282 ;; We have lift off!
283
284 (setq straight-use-package-by-default t)
285 #+end_src
286
287 Since we enable =straight.el='s =straight-use-package-by-default=
288 integration, we will define a =use-feature= for plain ole
289 =use-package= without any of the =straight.el= stuff.
290
291 #+begin_src emacs-lisp
292 (defmacro use-feature (name &rest args)
293 "Like `use-package', but with `straight-use-package-by-default' disabled."
294 (declare (indent defun))
295 `(use-package ,name
296 :straight nil
297 ,@args))
298 #+end_src
299
300 While at it, let's exclude =straight.el='s build from recentf:
301
302 #+begin_src emacs-lisp
303 (with-eval-after-load 'recentf
304 (add-to-list 'recentf-exclude
305 (expand-file-name "~/.emacs.d/straight/build/")))
306 #+end_src
307
308 Also, here's a useful function for reloading the init file (useful
309 after running =straight-check-all=:
310
311 #+begin_src emacs-lisp
312 (defun a/reload-init ()
313 "Reload init.el."
314 (interactive)
315 (straight-transaction
316 (straight-mark-transaction-as-init)
317 (load (if a/byte-compiled-init
318 (concat (file-name-sans-extension user-init-file) ".elc")
319 user-init-file))))
320 #+end_src
321
322 *** =use-package=
323
324 #+begin_quote
325 A use-package declaration for simplifying your .emacs
326 #+end_quote
327
328 [[https://github.com/jwiegley/use-package][use-package]] is an awesome utility for managing and configuring
329 packages (in our case especially the latter) in a neatly organized way
330 and without compromising on performance.
331
332 #+begin_src emacs-lisp
333 (straight-use-package 'use-package)
334 (if nil ; set to t when need to debug init
335 (progn
336 (setq use-package-verbose t
337 use-package-expand-minimally nil
338 use-package-compute-statistics t
339 debug-on-error t)
340 (require 'use-package))
341 (setq use-package-verbose nil
342 use-package-expand-minimally t))
343
344 (setq use-package-always-defer t)
345 (require 'bind-key)
346 #+end_src
347
348 *** COMMENT Epkg
349
350 #+begin_quote
351 Browse the Emacsmirror package database
352 #+end_quote
353
354 Epkg provides access to a local copy of the [[https://emacsmirror.net][Emacsmirror]] package
355 database, low-level functions for querying the database, and a
356 =package.el=-like user interface for browsing the available packages.
357
358 #+begin_src emacs-lisp
359 (use-package epkg
360 :commands (epkg-list-packages epkg-describe-package)
361 :bind
362 (("C-c p e d" . epkg-describe-package)
363 ("C-c p e p" . epkg-list-packages))
364 :config
365 (setq epkg-repository "~/.emacs.d/straight/repos/epkgs/")
366 (eval-when-compile (defvar ivy-initial-inputs-alist))
367 (with-eval-after-load 'ivy
368 (add-to-list
369 'ivy-initial-inputs-alist '(epkg-describe-package . "^") t)))
370 #+end_src
371
372 ** No littering in =~/.emacs.d=
373
374 #+begin_quote
375 Help keeping ~/.emacs.d clean
376 #+end_quote
377
378 By default, even for Emacs' built-in packages, the configuration files
379 and persistent data are all over the place. Use =no-littering= to help
380 contain the mess.
381
382 #+begin_src emacs-lisp
383 (use-package no-littering
384 :demand t
385 :config
386 (savehist-mode 1)
387 (add-to-list 'savehist-additional-variables 'kill-ring)
388 (save-place-mode 1)
389 (setq auto-save-file-name-transforms
390 `((".*" ,(no-littering-expand-var-file-name "auto-save/") t))))
391 #+end_src
392
393 ** Custom file (=custom.el=)
394
395 I'm not planning on using the custom file much, but even so, I
396 definitely don't want it mixing with =init.el=. So, here; let's give
397 it it's own file. While at it, treat themes as safe.
398
399 #+begin_src emacs-lisp
400 (use-feature custom
401 :no-require t
402 :config
403 (setq custom-file (no-littering-expand-etc-file-name "custom.el"))
404 (when (file-exists-p custom-file)
405 (load custom-file))
406 (setf custom-safe-themes t))
407 #+end_src
408
409 ** Secrets file
410
411 Load the secrets file if it exists, otherwise show a warning.
412
413 #+begin_src emacs-lisp
414 (with-demoted-errors
415 (load (no-littering-expand-etc-file-name "secrets")))
416 #+end_src
417
418 ** Better =$PATH= handling
419
420 Let's use [[https://github.com/purcell/exec-path-from-shell][exec-path-from-shell]] to make Emacs use the =$PATH= as set up
421 in my shell.
422
423 #+begin_src emacs-lisp
424 (use-package exec-path-from-shell
425 :defer 0.4
426 :init
427 (setq exec-path-from-shell-arguments nil
428 exec-path-from-shell-check-startup-files nil)
429 :config
430 (exec-path-from-shell-initialize)
431 ;; while we're at it, let's fix access to our running ssh-agent
432 (exec-path-from-shell-copy-env "SSH_AGENT_PID")
433 (exec-path-from-shell-copy-env "SSH_AUTH_SOCK"))
434 #+end_src
435
436 ** COMMENT Only one custom theme at a time
437
438 #+begin_src emacs-lisp
439 (defadvice load-theme (before clear-previous-themes activate)
440 "Clear existing theme settings instead of layering them"
441 (mapc #'disable-theme custom-enabled-themes))
442 #+end_src
443
444 ** Server
445
446 Start server if not already running. Alternatively, can be done by
447 issuing =emacs --daemon= in the terminal, which can be automated with
448 a systemd service or using =brew services start emacs= on macOS. I use
449 Emacs as my window manager (via EXWM), so I always start Emacs on
450 login; so starting the server from inside Emacs is good enough for me.
451
452 See [[https://www.gnu.org/software/emacs/manual/html_node/emacs/Emacs-Server.html#Emacs-Server][Using Emacs as a Server]].
453
454 #+begin_src emacs-lisp
455 (use-feature server
456 :defer 0.4
457 :config (or (server-running-p) (server-mode)))
458 #+end_src
459
460 ** COMMENT Unicode support
461
462 Font stack with better unicode support, around =Ubuntu Mono= and
463 =Hack=.
464
465 #+begin_src emacs-lisp
466 (dolist (ft (fontset-list))
467 (set-fontset-font
468 ft
469 'unicode
470 (font-spec :name "Source Code Pro" :size 14))
471 (set-fontset-font
472 ft
473 'unicode
474 (font-spec :name "DejaVu Sans Mono")
475 nil
476 'append)
477 ;; (set-fontset-font
478 ;; ft
479 ;; 'unicode
480 ;; (font-spec
481 ;; :name "Symbola monospacified for DejaVu Sans Mono")
482 ;; nil
483 ;; 'append)
484 ;; (set-fontset-font
485 ;; ft
486 ;; #x2115 ; ℕ
487 ;; (font-spec :name "DejaVu Sans Mono")
488 ;; nil
489 ;; 'append)
490 (set-fontset-font
491 ft
492 (cons ?Α ?ω)
493 (font-spec :name "DejaVu Sans Mono" :size 14)
494 nil
495 'prepend))
496 #+end_src
497
498 ** Gentler font resizing
499
500 #+begin_src emacs-lisp
501 (setq text-scale-mode-step 1.05)
502 #+end_src
503
504 ** Focus follows mouse
505
506 I’d like focus to follow the mouse when I move the cursor from one
507 window to the next.
508
509 #+begin_src emacs-lisp
510 (setq mouse-autoselect-window t)
511 #+end_src
512
513 Let’s define a function to conveniently disable this for certain
514 buffers and/or modes.
515
516 #+begin_src emacs-lisp
517 (defun a/no-mouse-autoselect-window ()
518 (make-local-variable 'mouse-autoselect-window)
519 (setq mouse-autoselect-window nil))
520 #+end_src
521
522 ** Better scrolling (arguably)
523
524 #+begin_src emacs-lisp
525 (setq ;; scroll-margin 1
526 ;; scroll-conservatively 10000
527 scroll-step 1
528 scroll-conservatively 10
529 scroll-preserve-screen-position 1)
530
531 (use-feature mwheel
532 :defer 0.4
533 :config
534 (setq mouse-wheel-scroll-amount '(1 ((shift) . 1)) ; one line at a time
535 mouse-wheel-progressive-speed nil ; don't accelerate scrolling
536 mouse-wheel-follow-mouse t)) ; scroll window under mouse
537
538 (use-feature pixel-scroll
539 :defer 0.4
540 :config (pixel-scroll-mode 1))
541 #+end_src
542
543 ** Ask for GPG passphrase in minibuffer
544
545 #+begin_src emacs-lisp
546 (setq epg-pinentry-mode 'loopback)
547 #+end_src
548
549 ** Libraries
550
551 #+begin_src emacs-lisp
552 (require 'cl-lib)
553 (require 'subr-x)
554 #+end_src
555
556 ** Useful utilities
557
558 Convenience macro for =setq='ing multiple variables to the same value:
559
560 #+begin_src emacs-lisp
561 (defmacro a/setq-every (value &rest vars)
562 "Set all the variables from VARS to value VALUE."
563 (declare (indent defun) (debug t))
564 `(progn ,@(mapcar (lambda (x) (list 'setq x value)) vars)))
565 #+end_src
566
567 The following process-related stuff from [[https://github.com/alezost/emacs-config][alezost's emacs-config]].
568
569 #+begin_src emacs-lisp
570 (defun a/start-process (program &rest args)
571 "Same as `start-process', but doesn't bother about name and buffer."
572 (let ((process-name (concat program "_process"))
573 (buffer-name (generate-new-buffer-name
574 (concat program "_output"))))
575 (apply #'start-process
576 process-name buffer-name program args)))
577
578 (defun a/dired-start-process (program &optional args)
579 "Open current file with a PROGRAM."
580 ;; Shell command looks like this: "program [ARGS]... FILE" (ARGS can
581 ;; be nil, so remove it).
582 (apply #'a/start-process
583 program
584 (remove nil (list args (dired-get-file-for-visit)))))
585 #+end_src
586
587 * Core
588 :PROPERTIES:
589 :CUSTOM_ID: core
590 :END:
591
592 ** Defaults
593
594 *** Time and battery in mode-line
595
596 Enable displaying time and battery in the mode-line, since I'm not
597 using the Xfce panel anymore. Also, I don't need to see the load
598 average on a regular basis, so disable that.
599
600 Note: using =i3status= on sway at the moment, so disabling this.
601
602 #+begin_src emacs-lisp :tangle no
603 (use-package time
604 :init
605 (setq display-time-default-load-average nil)
606 :config
607 (display-time-mode))
608
609 (use-package battery
610 :config
611 (display-battery-mode))
612 #+end_src
613
614 *** Smaller fringe
615
616 Might want to set the fringe to a smaller value, especially if using
617 EXWM. I'm fine with the default for now.
618
619 #+begin_src emacs-lisp
620 ;; (fringe-mode '(3 . 1))
621 (fringe-mode nil)
622 #+end_src
623
624 *** Disable disabled commands
625
626 Emacs disables some commands by default that could persumably be
627 confusing for novice users. Let's disable that.
628
629 #+begin_src emacs-lisp
630 (setq disabled-command-function nil)
631 #+end_src
632
633 *** Kill-ring
634
635 Save what I copy into clipboard from other applications into Emacs'
636 kill-ring, which would allow me to still be able to easily access it
637 in case I kill (cut or copy) something else inside Emacs before
638 yanking (pasting) what I'd originally intended to.
639
640 #+begin_src emacs-lisp
641 (setq save-interprogram-paste-before-kill t)
642 #+end_src
643
644 *** Minibuffer
645
646 #+begin_src emacs-lisp
647 (setq enable-recursive-minibuffers t
648 resize-mini-windows t)
649 #+end_src
650
651 *** Lazy-person-friendly yes/no prompts
652
653 Lazy people would prefer to type fewer keystrokes, especially for yes
654 or no questions. I'm lazy.
655
656 #+begin_src emacs-lisp
657 (defalias 'yes-or-no-p #'y-or-n-p)
658 #+end_src
659
660 *** Startup screen and =*scratch*=
661
662 Firstly, let Emacs know that I'd like to have =*scratch*= as my
663 startup buffer.
664
665 #+begin_src emacs-lisp
666 (setq initial-buffer-choice t)
667 #+end_src
668
669 Now let's customize the =*scratch*= buffer a bit. First off, I don't
670 need the default hint.
671
672 #+begin_src emacs-lisp
673 (setq initial-scratch-message nil)
674 #+end_src
675
676 Also, let's use Text mode as the major mode, in case I want to
677 customize it (=*scratch*='s default major mode, Fundamental mode,
678 can't really be customized).
679
680 #+begin_src emacs-lisp
681 (setq initial-major-mode 'text-mode)
682 #+end_src
683
684 Inhibit the buffer list when more than 2 files are loaded.
685
686 #+begin_src emacs-lisp
687 (setq inhibit-startup-buffer-menu t)
688 #+end_src
689
690 I don't really need to see the startup screen or echo area message
691 either.
692
693 #+begin_src emacs-lisp
694 (advice-add #'display-startup-echo-area-message :override #'ignore)
695 (setq inhibit-startup-screen t
696 inhibit-startup-echo-area-message user-login-name)
697 #+end_src
698
699 *** More useful frame titles
700
701 Show either the file name or the buffer name (in case the buffer isn't
702 visiting a file). Borrowed from Emacs Prelude.
703
704 #+begin_src emacs-lisp
705 (setq frame-title-format
706 '("" invocation-name " - "
707 (:eval (if (buffer-file-name)
708 (abbreviate-file-name (buffer-file-name))
709 "%b"))))
710 #+end_src
711
712 *** Backups
713
714 Emacs' default backup settings aren't that great. Let's use more
715 sensible options. See documentation for the ~make-backup-file~
716 variable.
717
718 #+begin_src emacs-lisp
719 (setq backup-by-copying t
720 version-control t
721 delete-old-versions t)
722 #+end_src
723
724 *** Auto revert
725
726 Enable automatic reloading of changed buffers and files.
727
728 #+begin_src emacs-lisp
729 (global-auto-revert-mode 1)
730 (setq auto-revert-verbose nil
731 global-auto-revert-non-file-buffers nil)
732 #+end_src
733
734 *** Always use space for indentation
735
736 #+begin_src emacs-lisp
737 (setq-default
738 indent-tabs-mode nil
739 require-final-newline t
740 tab-width 4)
741 #+end_src
742
743 *** Winner mode
744
745 Enable =winner-mode=.
746
747 #+begin_src emacs-lisp
748 (winner-mode 1)
749 #+end_src
750
751 *** Don’t display =*compilation*= on success
752
753 Based on https://stackoverflow.com/a/17788551, with changes to use
754 =cl-letf= instead of the now obsolete =flet=.
755
756 #+begin_src emacs-lisp
757 (with-eval-after-load 'compile
758 (defun a/compilation-finish-function (buffer outstr)
759 (unless (string-match "finished" outstr)
760 (switch-to-buffer-other-window buffer))
761 t)
762
763 (setq compilation-finish-functions #'a/compilation-finish-function)
764
765 (require 'cl-macs)
766
767 (defadvice compilation-start
768 (around inhibit-display
769 (command &optional mode name-function highlight-regexp))
770 (if (not (string-match "^\\(find\\|grep\\)" command))
771 (cl-letf (((symbol-function 'display-buffer) #'ignore))
772 (save-window-excursion ad-do-it))
773 ad-do-it))
774 (ad-activate 'compilation-start))
775 #+end_src
776
777 *** Search for non-ASCII characters
778
779 I’d like non-ASCII characters such as ‘’“”«»‹›áⓐ𝒶 to be selected when
780 I search for their ASCII counterpart. Shoutout to [[http://endlessparentheses.com/new-in-emacs-25-1-easily-search-non-ascii-characters.html][endlessparentheses]]
781 for this.
782
783 #+begin_src emacs-lisp
784 (setq search-default-mode #'char-fold-to-regexp)
785
786 ;; uncomment to extend this behaviour to query-replace
787 ;; (setq replace-char-fold t)
788 #+end_src
789
790 *** Cursor shape
791
792 #+begin_src emacs-lisp
793 (setq-default cursor-type 'bar)
794 #+end_src
795
796 *** Allow scrolling in Isearch
797
798 #+begin_src emacs-lisp
799 (setq isearch-allow-scroll t)
800 #+end_src
801
802 ** Bindings
803
804 Some bindings for functions from built-in GNU Emacs packages:
805
806 #+begin_src emacs-lisp
807 (bind-keys
808 ("C-c a i" . ielm)
809
810 ("C-c e b" . eval-buffer)
811 ("C-c e r" . eval-region)
812
813 ("C-c e i" . emacs-init-time)
814 ("C-c e u" . emacs-uptime)
815
816 ("C-c F m" . make-frame-command)
817 ("C-c F d" . delete-frame)
818 ("C-c F D" . delete-other-frames)
819
820 ("C-c o" . other-window)
821
822 ("C-S-h C" . describe-char)
823 ("C-S-h F" . describe-face)
824
825 ("C-x k" . kill-this-buffer)
826 ("C-x K" . kill-buffer)
827
828 ("s-p" . beginning-of-buffer)
829 ("s-n" . end-of-buffer))
830
831 (when (display-graphic-p)
832 (unbind-key "C-z" global-map))
833 #+end_src
834
835 While at it, let's bind a few for some =straight-*= functions too:
836
837 #+begin_src emacs-lisp
838 (bind-keys
839 :prefix-map a/straight-prefix-map
840 :prefix "C-c p s"
841 ("u" . straight-use-package)
842 ("f" . straight-freeze-versions)
843 ("t" . straight-thaw-versions)
844 ("P" . straight-prune-build)
845 ("g" . straight-get-recipe)
846 ("r" . a/reload-init)
847 ;; M-x ^straight-.*-all$
848 ("a c" . straight-check-all)
849 ("a f" . straight-fetch-all)
850 ("a m" . straight-merge-all)
851 ("a n" . straight-normalize-all)
852 ("a F" . straight-pull-all)
853 ("a P" . straight-push-all)
854 ("a r" . straight-rebuild-all)
855 ;; M-x ^straight-.*-package$
856 ("p c" . straight-check-package)
857 ("p f" . straight-fetch-package)
858 ("p m" . straight-merge-package)
859 ("p n" . straight-normalize-package)
860 ("p F" . straight-pull-package)
861 ("p P" . straight-push-package)
862 ("p r" . straight-rebuild-package))
863 #+end_src
864
865 ** Packages
866
867 The packages in this section are absolutely essential to my everyday
868 workflow, and they play key roles in how I do my computing. They
869 immensely enhance the Emacs experience for me; both using Emacs, and
870 customizing it.
871
872 *** [[https://github.com/emacscollective/auto-compile][auto-compile]]
873
874 #+begin_src emacs-lisp
875 (use-package auto-compile
876 :demand t
877 :config
878 (auto-compile-on-load-mode)
879 (auto-compile-on-save-mode)
880 (setq auto-compile-display-buffer nil
881 auto-compile-mode-line-counter t
882 auto-compile-source-recreate-deletes-dest t
883 auto-compile-toggle-deletes-nonlib-dest t
884 auto-compile-update-autoloads t)
885 (add-hook 'auto-compile-inhibit-compile-hook
886 'auto-compile-inhibit-compile-detached-git-head))
887 #+end_src
888
889 *** [[https://orgmode.org/][Org]]
890
891 #+begin_quote
892 Org mode is for keeping notes, maintaining TODO lists, planning
893 projects, and authoring documents with a fast and effective plain-text
894 system.
895 #+end_quote
896
897 In short, my favourite way of life.
898
899 We will use the =org-plus-contrib= package to get the whole deal:
900
901 #+begin_src emacs-lisp
902 (straight-use-package 'org-plus-contrib)
903 #+end_src
904
905 And here's where my actual Org configurations begin:
906
907 #+begin_src emacs-lisp
908 (use-feature org
909 :defer 0.5
910 :config
911 (setq org-src-tab-acts-natively t
912 org-src-preserve-indentation nil
913 org-edit-src-content-indentation 0
914 org-link-email-description-format "Email %c: %s" ; %.30s
915 org-highlight-latex-and-related '(entities)
916 org-use-speed-commands t
917 org-startup-folded 'content
918 org-catch-invisible-edits 'show-and-error
919 org-log-done 'time)
920 (add-to-list 'org-structure-template-alist '("L" . "src emacs-lisp") t)
921 :bind
922 (("C-c a o a" . org-agenda)
923 :map org-mode-map
924 ("M-L" . org-insert-last-stored-link)
925 ("s-T" . org-todo))
926 :hook ((org-mode . org-indent-mode)
927 (org-mode . auto-fill-mode)
928 (org-mode . flyspell-mode))
929 :custom
930 (org-agenda-files '("~/usr/org/todos/personal.org"
931 "~/usr/org/todos/masters.org"))
932 (org-agenda-start-on-weekday 0)
933 (org-latex-packages-alist '(("" "listings") ("" "color")))
934 :custom-face
935 '(org-block-begin-line ((t (:foreground "#5a5b5a" :background "#1d1f21"))))
936 '(org-block ((t (:background "#1d1f21"))))
937 '(org-latex-and-related ((t (:foreground "#b294bb")))))
938
939 (use-feature ox-latex
940 :after ox
941 :config
942 (setq org-latex-listings 'listings
943 ;; org-latex-prefer-user-labels t
944 )
945 (add-to-list 'org-latex-classes
946 '("IEEEtran" "\\documentclass[11pt]{IEEEtran}"
947 ("\\section{%s}" . "\\section*{%s}")
948 ("\\subsection{%s}" . "\\subsection*{%s}")
949 ("\\subsubsection{%s}" . "\\subsubsection*{%s}")
950 ("\\paragraph{%s}" . "\\paragraph*{%s}")
951 ("\\subparagraph{%s}" . "\\subparagraph*{%s}"))
952 t)
953 (require 'ox-beamer))
954 #+end_src
955
956 **** asynchronous tangle
957
958 =a/async-babel-tangle= is a function closely inspired by [[https://github.com/dieggsy/dotfiles/tree/cc10edf7701958eff1cd94d4081da544d882a28c/emacs.d#dotfiles][dieggsy's
959 d/async-babel-tangle]] which uses [[https://github.com/jwiegley/emacs-async][async]] to asynchronously tangle an org
960 file.
961
962 #+begin_src emacs-lisp
963 (with-eval-after-load 'org
964 (defvar a/show-async-tangle-results nil
965 "Keep *emacs* async buffers around for later inspection.")
966
967 (defvar a/show-async-tangle-time nil
968 "Show the time spent tangling the file.")
969
970 (defvar a/async-tangle-post-compile
971 (when a/byte-compiled-init "make build-init")
972 "If non-nil, pass to `compile' after successful tangle.")
973
974 ;; TODO: look into why directly byte-compiling init.el causes a
975 ;; number of problems, including magit-status not loading (busy
976 ;; waiting).
977 (defvar a/async-tangle-byte-recompile nil
978 "If non-nil, byte-recompile the file on successful tangle.")
979
980 (defun a/async-babel-tangle ()
981 "Tangle org file asynchronously."
982 (interactive)
983 (let* ((file-tangle-start-time (current-time))
984 (file (buffer-file-name))
985 (file-nodir (file-name-nondirectory file))
986 ;; (async-quiet-switch "-q")
987 (file-noext (file-name-sans-extension file)))
988 (async-start
989 `(lambda ()
990 (require 'org)
991 (org-babel-tangle-file ,file))
992 (unless a/show-async-tangle-results
993 `(lambda (result)
994 (if result
995 (progn
996 ;; (setq byte-compile-warnings '(not noruntime unresolved))
997 (message "Tangled %s%s"
998 ,file-nodir
999 (if a/show-async-tangle-time
1000 (format " (%.3fs)"
1001 (float-time (time-subtract (current-time)
1002 ',file-tangle-start-time)))
1003 ""))
1004 (when a/async-tangle-post-compile
1005 (compile a/async-tangle-post-compile))
1006 (when a/async-tangle-byte-recompile
1007 (byte-recompile-file (concat ,file-noext ".el"))))
1008 (message "Tangling %s failed" ,file-nodir))))))))
1009
1010 (add-to-list
1011 'safe-local-variable-values
1012 '(eval add-hook 'after-save-hook #'a/async-babel-tangle 'append 'local))
1013 #+end_src
1014
1015 *** [[https://magit.vc/][Magit]]
1016
1017 #+begin_quote
1018 It's Magit! A Git porcelain inside Emacs.
1019 #+end_quote
1020
1021 Not just how I do git, but /the/ way to do git.
1022
1023 #+begin_src emacs-lisp
1024 (use-package magit
1025 :defer 0.5
1026 :bind (("C-x g" . magit-status)
1027 ("s-g s" . magit-status)
1028 ("s-g l" . magit-log-buffer-file))
1029 :config
1030 (magit-add-section-hook 'magit-status-sections-hook
1031 'magit-insert-modules
1032 'magit-insert-stashes
1033 'append)
1034 (setq magit-repository-directories '(("~/" . 0)
1035 ("~/src/git/" . 1)))
1036 (nconc magit-section-initial-visibility-alist
1037 '(([unpulled status] . show)
1038 ([unpushed status] . show)))
1039 :custom-face (magit-diff-file-heading ((t (:weight normal)))))
1040 #+end_src
1041
1042 *** recentf
1043
1044 Recently opened files.
1045
1046 #+begin_src emacs-lisp
1047 (use-feature recentf
1048 :defer 0.2
1049 :config
1050 (add-to-list 'recentf-exclude "^/\\(?:ssh\\|su\\|sudo\\)?:")
1051 (setq recentf-max-saved-items 40))
1052 #+end_src
1053
1054 *** smex
1055
1056 #+begin_quote
1057 A smart M-x enhancement for Emacs.
1058 #+end_quote
1059
1060 Mostly because =counsel= needs it to remember history.
1061
1062 #+begin_src emacs-lisp
1063 (use-package smex)
1064 #+end_src
1065
1066 *** [[https://github.com/abo-abo/swiper][Ivy]] (and friends)
1067
1068 #+begin_quote
1069 Ivy - a generic completion frontend for Emacs, Swiper - isearch with
1070 an overview, and more. Oh, man!
1071 #+end_quote
1072
1073 There's no way I could top that, so I won't attempt to.
1074
1075 **** Ivy
1076
1077 #+begin_src emacs-lisp
1078 (use-package ivy
1079 :defer 0.3
1080 :bind
1081 (:map ivy-minibuffer-map
1082 ([escape] . keyboard-escape-quit)
1083 ([S-up] . ivy-previous-history-element)
1084 ([S-down] . ivy-next-history-element)
1085 ("DEL" . ivy-backward-delete-char))
1086 :config
1087 (setq ivy-wrap t
1088 ivy-height 14
1089 ivy-use-virtual-buffers t
1090 ivy-virtual-abbreviate 'abbreviate
1091 ivy-count-format "%d/%d ")
1092 (ivy-mode 1)
1093 ;; :custom-face
1094 ;; (ivy-minibuffer-match-face-2 ((t (:background "#e99ce8" :weight semi-bold))))
1095 ;; (ivy-minibuffer-match-face-3 ((t (:background "#bbbbff" :weight semi-bold))))
1096 ;; (ivy-minibuffer-match-face-4 ((t (:background "#ffbbff" :weight semi-bold))))
1097 )
1098 #+end_src
1099
1100 **** Swiper
1101
1102 #+begin_src emacs-lisp
1103 (use-package swiper
1104 :after ivy
1105 :bind (("C-s" . swiper-isearch)
1106 ("C-r" . swiper)
1107 ("C-S-s" . isearch-forward)))
1108 #+end_src
1109
1110 **** Counsel
1111
1112 #+begin_src emacs-lisp
1113 (use-package counsel
1114 :after ivy
1115 :bind (([remap execute-extended-command] . counsel-M-x)
1116 ([remap find-file] . counsel-find-file)
1117 ("C-c x" . counsel-M-x)
1118 ("C-c f ." . counsel-find-file)
1119 ("C-c f l" . counsel-find-library)
1120 :map minibuffer-local-map
1121 ("C-r" . counsel-minibuffer-history))
1122 :config
1123 (counsel-mode 1)
1124 (defalias 'locate #'counsel-locate))
1125 #+end_src
1126
1127 *** COMMENT Helm
1128
1129 #+begin_src emacs-lisp
1130 (use-package helm
1131 :commands (helm-M-x helm-mini helm-resume)
1132 :bind (("M-x" . helm-M-x)
1133 ("M-y" . helm-show-kill-ring)
1134 ("C-x b" . helm-mini)
1135 ("C-x C-b" . helm-buffers-list)
1136 ("C-x C-f" . helm-find-files)
1137 ("C-h r" . helm-info-emacs)
1138 ("s-r" . helm-recentf)
1139 ("C-s-r" . helm-resume)
1140 :map helm-map
1141 ("<tab>" . helm-execute-persistent-action)
1142 ("C-i" . helm-execute-persistent-action) ; Make TAB work in terminals
1143 ("C-z" . helm-select-action)) ; List actions
1144 :config (helm-mode 1))
1145 #+end_src
1146
1147 *** eshell
1148
1149 #+begin_src emacs-lisp
1150 (use-feature eshell
1151 :defer 0.5
1152 :commands eshell
1153 :bind ("C-c a s e" . eshell)
1154 :config
1155 (eval-when-compile (defvar eshell-prompt-regexp))
1156 (defun a/eshell-quit-or-delete-char (arg)
1157 (interactive "p")
1158 (if (and (eolp) (looking-back eshell-prompt-regexp nil))
1159 (eshell-life-is-too-much)
1160 (delete-char arg)))
1161
1162 (defun a/eshell-clear ()
1163 (interactive)
1164 (let ((inhibit-read-only t))
1165 (erase-buffer))
1166 (eshell-send-input))
1167
1168 (defun a/eshell-setup ()
1169 (make-local-variable 'company-idle-delay)
1170 (defvar company-idle-delay)
1171 (setq company-idle-delay nil)
1172 (bind-keys :map eshell-mode-map
1173 ("C-d" . a/eshell-quit-or-delete-char)
1174 ("C-S-l" . a/eshell-clear)
1175 ("M-r" . counsel-esh-history)
1176 ([tab] . company-complete)))
1177
1178 :hook (eshell-mode . a/eshell-setup)
1179 :custom
1180 (eshell-hist-ignoredups t)
1181 (eshell-input-filter 'eshell-input-filter-initial-space))
1182 #+end_src
1183
1184 *** Ibuffer
1185
1186 #+begin_src emacs-lisp
1187 (use-feature ibuffer
1188 :bind
1189 (("C-x C-b" . ibuffer-other-window)
1190 :map ibuffer-mode-map
1191 ("P" . ibuffer-backward-filter-group)
1192 ("N" . ibuffer-forward-filter-group)
1193 ("M-p" . ibuffer-do-print)
1194 ("M-n" . ibuffer-do-shell-command-pipe-replace))
1195 :config
1196 ;; Use human readable Size column instead of original one
1197 (define-ibuffer-column size-h
1198 (:name "Size" :inline t)
1199 (cond
1200 ((> (buffer-size) 1000000) (format "%7.1fM" (/ (buffer-size) 1000000.0)))
1201 ((> (buffer-size) 100000) (format "%7.0fk" (/ (buffer-size) 1000.0)))
1202 ((> (buffer-size) 1000) (format "%7.1fk" (/ (buffer-size) 1000.0)))
1203 (t (format "%8d" (buffer-size)))))
1204 :custom
1205 (ibuffer-saved-filter-groups
1206 '(("default"
1207 ("dired" (mode . dired-mode))
1208 ("org" (mode . org-mode))
1209 ("gnus"
1210 (or
1211 (mode . gnus-group-mode)
1212 (mode . gnus-summary-mode)
1213 (mode . gnus-article-mode)
1214 ;; not really, but...
1215 (mode . message-mode)))
1216 ("web"
1217 (or
1218 (mode . web-mode)
1219 (mode . css-mode)
1220 (mode . scss-mode)
1221 (mode . js2-mode)))
1222 ("shell"
1223 (or
1224 (mode . eshell-mode)
1225 (mode . shell-mode)
1226 (mode . term-mode)))
1227 ("programming"
1228 (or
1229 (mode . python-mode)
1230 (mode . c-mode)
1231 (mode . c++-mode)
1232 (mode . java-mode)
1233 (mode . emacs-lisp-mode)
1234 (mode . scheme-mode)
1235 (mode . haskell-mode)
1236 (mode . lean-mode)
1237 (mode . alloy-mode)))
1238 ("tex"
1239 (or
1240 (mode . bibtex-mode)
1241 (mode . latex-mode)))
1242 ("emacs"
1243 (or
1244 (name . "^\\*scratch\\*$")
1245 (name . "^\\*Messages\\*$")))
1246 ("erc" (mode . erc-mode)))))
1247 (ibuffer-formats
1248 '((mark modified read-only locked " "
1249 (name 18 18 :left :elide)
1250 " "
1251 (size-h 9 -1 :right)
1252 " "
1253 (mode 16 16 :left :elide)
1254 " " filename-and-process)
1255 (mark " "
1256 (name 16 -1)
1257 " " filename)))
1258 :hook (ibuffer . (lambda () (ibuffer-switch-to-saved-filter-groups "default"))))
1259 #+end_src
1260
1261 *** Outline
1262
1263 #+begin_src emacs-lisp
1264 (use-feature outline
1265 :hook (prog-mode . outline-minor-mode)
1266 :bind
1267 (:map
1268 outline-minor-mode-map
1269 ("<s-tab>" . outline-toggle-children)
1270 ("M-p" . outline-previous-visible-heading)
1271 ("M-n" . outline-next-visible-heading)
1272 :prefix-map a/outline-prefix-map
1273 :prefix "s-o"
1274 ("TAB" . outline-toggle-children)
1275 ("a" . outline-hide-body)
1276 ("H" . outline-hide-body)
1277 ("S" . outline-show-all)
1278 ("h" . outline-hide-subtree)
1279 ("s" . outline-show-subtree)))
1280 #+end_src
1281
1282 *** Dired
1283
1284 #+begin_src emacs-lisp
1285 (use-feature ls-lisp
1286 :custom (ls-lisp-dirs-first t))
1287
1288 (use-feature dired
1289 :config
1290 (setq dired-listing-switches "-alh"
1291 ls-lisp-use-insert-directory-program nil)
1292
1293 ;; easily diff 2 marked files
1294 ;; https://oremacs.com/2017/03/18/dired-ediff/
1295 (defun dired-ediff-files ()
1296 (interactive)
1297 (require 'dired-aux)
1298 (defvar ediff-after-quit-hook-internal)
1299 (let ((files (dired-get-marked-files))
1300 (wnd (current-window-configuration)))
1301 (if (<= (length files) 2)
1302 (let ((file1 (car files))
1303 (file2 (if (cdr files)
1304 (cadr files)
1305 (read-file-name
1306 "file: "
1307 (dired-dwim-target-directory)))))
1308 (if (file-newer-than-file-p file1 file2)
1309 (ediff-files file2 file1)
1310 (ediff-files file1 file2))
1311 (add-hook 'ediff-after-quit-hook-internal
1312 (lambda ()
1313 (setq ediff-after-quit-hook-internal nil)
1314 (set-window-configuration wnd))))
1315 (error "no more than 2 files should be marked"))))
1316 :bind (:map dired-mode-map
1317 ("b" . dired-up-directory)
1318 ("e" . dired-ediff-files)
1319 ("E" . dired-toggle-read-only)
1320 ("\\" . dired-hide-details-mode)
1321 ("z" . (lambda ()
1322 (interactive)
1323 (a/dired-start-process "zathura"))))
1324 :hook (dired-mode . dired-hide-details-mode))
1325 #+end_src
1326
1327 *** Help
1328
1329 #+begin_src emacs-lisp
1330 (use-feature help
1331 :config
1332 (temp-buffer-resize-mode)
1333 (setq help-window-select t))
1334 #+end_src
1335
1336 *** Tramp
1337
1338 #+begin_src emacs-lisp
1339 (use-feature tramp
1340 :config
1341 (add-to-list 'tramp-default-proxies-alist '(nil "\\`root\\'" "/ssh:%h:"))
1342 (add-to-list 'tramp-default-proxies-alist '("localhost" nil nil))
1343 (add-to-list 'tramp-default-proxies-alist
1344 (list (regexp-quote (system-name)) nil nil)))
1345 #+end_src
1346
1347 *** Dash
1348
1349 #+begin_src emacs-lisp
1350 (use-package dash
1351 :config (dash-enable-font-lock))
1352 #+end_src
1353
1354 *** DocView
1355
1356 #+begin_src emacs-lisp
1357 (use-package doc-view
1358 :bind (:map doc-view-mode-map
1359 ("M-RET" . image-previous-line)))
1360 #+end_src
1361
1362 * Editing
1363 :PROPERTIES:
1364 :CUSTOM_ID: editing
1365 :END:
1366
1367 ** =diff-hl=
1368
1369 Highlight uncommitted changes in the left fringe.
1370
1371 #+begin_src emacs-lisp
1372 (use-package diff-hl
1373 :config
1374 (setq diff-hl-draw-borders nil)
1375 (global-diff-hl-mode)
1376 :hook (magit-post-refresh . diff-hl-magit-post-refresh))
1377 #+end_src
1378
1379 ** ElDoc
1380
1381 Display Lisp objects at point in the echo area.
1382
1383 #+begin_src emacs-lisp
1384 (use-feature eldoc
1385 :when (version< "25" emacs-version)
1386 :config (global-eldoc-mode))
1387 #+end_src
1388
1389 ** paren
1390
1391 Highlight matching parens.
1392
1393 #+begin_src emacs-lisp
1394 (use-feature paren
1395 :demand
1396 :config (show-paren-mode))
1397 #+end_src
1398
1399 ** simple (for column numbers)
1400
1401 #+begin_src emacs-lisp
1402 (use-feature simple
1403 :config (column-number-mode))
1404 #+end_src
1405
1406 ** =savehist=
1407
1408 Save minibuffer history.
1409
1410 #+begin_src emacs-lisp
1411 (use-feature savehist
1412 :config (savehist-mode))
1413 #+end_src
1414
1415 ** =saveplace=
1416
1417 Automatically save place in each file.
1418
1419 #+begin_src emacs-lisp
1420 (use-feature saveplace
1421 :when (version< "25" emacs-version)
1422 :config (save-place-mode))
1423 #+end_src
1424
1425 ** =prog-mode=
1426
1427 #+begin_src emacs-lisp
1428 (use-feature prog-mode
1429 :config (global-prettify-symbols-mode)
1430 (defun indicate-buffer-boundaries-left ()
1431 (setq indicate-buffer-boundaries 'left))
1432 (add-hook 'prog-mode-hook #'indicate-buffer-boundaries-left))
1433 #+end_src
1434
1435 ** =text-mode=
1436
1437 #+begin_src emacs-lisp
1438 (use-feature text-mode
1439 :hook ((text-mode . indicate-buffer-boundaries-left)
1440 (text-mode . abbrev-mode)))
1441 #+end_src
1442
1443 ** Company
1444
1445 #+begin_src emacs-lisp
1446 (use-package company
1447 :defer 0.6
1448 :bind
1449 (:map company-active-map
1450 ([tab] . company-complete-common-or-cycle)
1451 ([escape] . company-abort))
1452 :custom
1453 (company-minimum-prefix-length 1)
1454 (company-selection-wrap-around t)
1455 (company-dabbrev-char-regexp "\\sw\\|\\s_\\|[-_]")
1456 (company-dabbrev-downcase nil)
1457 (company-dabbrev-ignore-case nil)
1458 :config
1459 (global-company-mode t))
1460 #+end_src
1461
1462 ** Flycheck
1463
1464 #+begin_src emacs-lisp
1465 (use-package flycheck
1466 :defer 0.6
1467 :hook (prog-mode . flycheck-mode)
1468 :bind
1469 (:map flycheck-mode-map
1470 ("M-P" . flycheck-previous-error)
1471 ("M-N" . flycheck-next-error))
1472 :config
1473 ;; Use the load-path from running Emacs when checking elisp files
1474 (setq flycheck-emacs-lisp-load-path 'inherit)
1475
1476 ;; Only flycheck when I actually save the buffer
1477 (setq flycheck-check-syntax-automatically '(mode-enabled save)))
1478
1479 ;; http://endlessparentheses.com/ispell-and-apostrophes.html
1480 (use-package ispell
1481 :defer 0.6
1482 :config
1483 ;; ’ can be part of a word
1484 (setq ispell-local-dictionary-alist
1485 `((nil "[[:alpha:]]" "[^[:alpha:]]"
1486 "['\x2019]" nil ("-B") nil utf-8)))
1487 ;; don't send ’ to the subprocess
1488 (defun endless/replace-apostrophe (args)
1489 (cons (replace-regexp-in-string
1490 "’" "'" (car args))
1491 (cdr args)))
1492 (advice-add #'ispell-send-string :filter-args
1493 #'endless/replace-apostrophe)
1494
1495 ;; convert ' back to ’ from the subprocess
1496 (defun endless/replace-quote (args)
1497 (if (not (derived-mode-p 'org-mode))
1498 args
1499 (cons (replace-regexp-in-string
1500 "'" "’" (car args))
1501 (cdr args))))
1502 (advice-add #'ispell-parse-output :filter-args
1503 #'endless/replace-quote))
1504 #+end_src
1505
1506 * Programming modes
1507 :PROPERTIES:
1508 :CUSTOM_ID: programming-modes
1509 :END:
1510
1511 ** Lisp
1512
1513 #+begin_src emacs-lisp
1514 (use-feature lisp-mode
1515 :config
1516 (add-hook 'emacs-lisp-mode-hook 'outline-minor-mode)
1517 (add-hook 'emacs-lisp-mode-hook 'reveal-mode)
1518 (defun indent-spaces-mode ()
1519 (setq indent-tabs-mode nil))
1520 (add-hook 'lisp-interaction-mode-hook #'indent-spaces-mode))
1521 #+end_src
1522
1523 ** [[http://alloytools.org][Alloy]] (with [[https://github.com/dwwmmn/alloy-mode][alloy-mode]])
1524
1525 #+begin_src emacs-lisp
1526 (use-package alloy-mode
1527 :straight (:host github :repo "dwwmmn/alloy-mode")
1528 :mode "\\.als\\'"
1529 :config (setq alloy-basic-offset 2))
1530 #+end_src
1531
1532 ** [[https://coq.inria.fr][Coq]] (with [[https://github.com/ProofGeneral/PG][Proof General]])
1533
1534 #+begin_src emacs-lisp
1535 (use-package proof-site ; Proof General
1536 :straight proof-general)
1537 #+end_src
1538
1539 ** [[https://leanprover.github.io][Lean]] (with [[https://github.com/leanprover/lean-mode][lean-mode]])
1540
1541 #+begin_src emacs-lisp
1542 (eval-when-compile (defvar lean-mode-map))
1543 (use-package lean-mode
1544 :defer 0.4
1545 :bind (:map lean-mode-map
1546 ("S-SPC" . company-complete))
1547 :config
1548 (require 'lean-input)
1549 (setq default-input-method "Lean"
1550 lean-input-tweak-all '(lean-input-compose
1551 (lean-input-prepend "/")
1552 (lean-input-nonempty))
1553 lean-input-user-translations '(("/" "/")))
1554 (lean-input-setup))
1555 #+end_src
1556
1557 ** Haskell
1558
1559 *** [[https://github.com/haskell/haskell-mode][haskell-mode]]
1560
1561 #+begin_src emacs-lisp
1562 (use-package haskell-mode
1563 :config
1564 (setq haskell-indentation-layout-offset 4
1565 haskell-indentation-left-offset 4
1566 flycheck-checker 'haskell-hlint
1567 flycheck-disabled-checkers '(haskell-stack-ghc haskell-ghc)))
1568 #+end_src
1569
1570 *** [[https://github.com/jyp/dante][dante]]
1571
1572 #+begin_src emacs-lisp
1573 (use-package dante
1574 :after haskell-mode
1575 :commands dante-mode
1576 :hook (haskell-mode . dante-mode))
1577 #+end_src
1578
1579 *** [[https://github.com/mpickering/hlint-refactor-mode][hlint-refactor]]
1580
1581 Emacs bindings for [[https://github.com/ndmitchell/hlint][hlint]]'s refactor option. This requires the refact
1582 executable from [[https://github.com/mpickering/apply-refact][apply-refact]].
1583
1584 #+begin_src emacs-lisp
1585 (use-package hlint-refactor
1586 :after haskell-mode
1587 :bind (:map hlint-refactor-mode-map
1588 ("C-c l b" . hlint-refactor-refactor-buffer)
1589 ("C-c l r" . hlint-refactor-refactor-at-point))
1590 :hook (haskell-mode . hlint-refactor-mode))
1591 #+end_src
1592
1593 *** [[https://github.com/flycheck/flycheck-haskell][flycheck-haskell]]
1594
1595 #+begin_src emacs-lisp
1596 (use-package flycheck-haskell
1597 :after haskell-mode)
1598 #+end_src
1599
1600 *** [[https://github.com/ndmitchell/hlint/blob/20e116a043f2073c57b17b24ae6364b5e433ba7e/data/hs-lint.el][hs-lint.el]]
1601 :PROPERTIES:
1602 :header-args+: :tangle lisp/hs-lint.el :mkdirp yes
1603 :END:
1604
1605 Currently using =flycheck-haskell= with the =haskell-hlint= checker
1606 instead.
1607
1608 #+begin_src emacs-lisp :tangle no
1609 ;;; hs-lint.el --- minor mode for HLint code checking
1610
1611 ;; Copyright 2009 (C) Alex Ott
1612 ;;
1613 ;; Author: Alex Ott <alexott@gmail.com>
1614 ;; Keywords: haskell, lint, HLint
1615 ;; Requirements:
1616 ;; Status: distributed under terms of GPL2 or above
1617
1618 ;; Typical message from HLint looks like:
1619 ;;
1620 ;; /Users/ott/projects/lang-exp/haskell/test.hs:52:1: Eta reduce
1621 ;; Found:
1622 ;; count1 p l = length (filter p l)
1623 ;; Why not:
1624 ;; count1 p = length . filter p
1625
1626
1627 (require 'compile)
1628
1629 (defgroup hs-lint nil
1630 "Run HLint as inferior of Emacs, parse error messages."
1631 :group 'tools
1632 :group 'haskell)
1633
1634 (defcustom hs-lint-command "hlint"
1635 "The default hs-lint command for \\[hlint]."
1636 :type 'string
1637 :group 'hs-lint)
1638
1639 (defcustom hs-lint-save-files t
1640 "Save modified files when run HLint or no (ask user)"
1641 :type 'boolean
1642 :group 'hs-lint)
1643
1644 (defcustom hs-lint-replace-with-suggestions nil
1645 "Replace user's code with suggested replacements"
1646 :type 'boolean
1647 :group 'hs-lint)
1648
1649 (defcustom hs-lint-replace-without-ask nil
1650 "Replace user's code with suggested replacements automatically"
1651 :type 'boolean
1652 :group 'hs-lint)
1653
1654 (defun hs-lint-process-setup ()
1655 "Setup compilation variables and buffer for `hlint'."
1656 (run-hooks 'hs-lint-setup-hook))
1657
1658 ;; regex for replace suggestions
1659 ;;
1660 ;; ^\(.*?\):\([0-9]+\):\([0-9]+\): .*
1661 ;; Found:
1662 ;; \s +\(.*\)
1663 ;; Why not:
1664 ;; \s +\(.*\)
1665
1666 (defvar hs-lint-regex
1667 "^\\(.*?\\):\\([0-9]+\\):\\([0-9]+\\): .*[\n\C-m]Found:[\n\C-m]\\s +\\(.*\\)[\n\C-m]Why not:[\n\C-m]\\s +\\(.*\\)[\n\C-m]"
1668 "Regex for HLint messages")
1669
1670 (defun make-short-string (str maxlen)
1671 (if (< (length str) maxlen)
1672 str
1673 (concat (substring str 0 (- maxlen 3)) "...")))
1674
1675 (defun hs-lint-replace-suggestions ()
1676 "Perform actual replacement of suggestions"
1677 (goto-char (point-min))
1678 (while (re-search-forward hs-lint-regex nil t)
1679 (let* ((fname (match-string 1))
1680 (fline (string-to-number (match-string 2)))
1681 (old-code (match-string 4))
1682 (new-code (match-string 5))
1683 (msg (concat "Replace '" (make-short-string old-code 30)
1684 "' with '" (make-short-string new-code 30) "'"))
1685 (bline 0)
1686 (eline 0)
1687 (spos 0)
1688 (new-old-code ""))
1689 (save-excursion
1690 (switch-to-buffer (get-file-buffer fname))
1691 (goto-char (point-min))
1692 (forward-line (1- fline))
1693 (beginning-of-line)
1694 (setf bline (point))
1695 (when (or hs-lint-replace-without-ask
1696 (yes-or-no-p msg))
1697 (end-of-line)
1698 (setf eline (point))
1699 (beginning-of-line)
1700 (setf old-code (regexp-quote old-code))
1701 (while (string-match "\\\\ " old-code spos)
1702 (setf new-old-code (concat new-old-code
1703 (substring old-code spos (match-beginning 0))
1704 "\\ *"))
1705 (setf spos (match-end 0)))
1706 (setf new-old-code (concat new-old-code (substring old-code spos)))
1707 (remove-text-properties bline eline '(composition nil))
1708 (when (re-search-forward new-old-code eline t)
1709 (replace-match new-code nil t)))))))
1710
1711 (defun hs-lint-finish-hook (buf msg)
1712 "Function, that is executed at the end of HLint execution"
1713 (if hs-lint-replace-with-suggestions
1714 (hs-lint-replace-suggestions)
1715 (next-error 1 t)))
1716
1717 (define-compilation-mode hs-lint-mode "HLint"
1718 "Mode for check Haskell source code."
1719 (set (make-local-variable 'compilation-process-setup-function)
1720 'hs-lint-process-setup)
1721 (set (make-local-variable 'compilation-disable-input) t)
1722 (set (make-local-variable 'compilation-scroll-output) nil)
1723 (set (make-local-variable 'compilation-finish-functions)
1724 (list 'hs-lint-finish-hook))
1725 )
1726
1727 (defun hs-lint ()
1728 "Run HLint for current buffer with haskell source"
1729 (interactive)
1730 (save-some-buffers hs-lint-save-files)
1731 (compilation-start (concat hs-lint-command " \"" buffer-file-name "\"")
1732 'hs-lint-mode))
1733
1734 (provide 'hs-lint)
1735 ;;; hs-lint.el ends here
1736 #+end_src
1737
1738 #+begin_src emacs-lisp :tangle no
1739 (use-package hs-lint
1740 :load-path "lisp/"
1741 :bind (:map haskell-mode-map
1742 ("C-c l l" . hs-lint)))
1743 #+end_src
1744
1745 ** Web
1746
1747 *** SGML and HTML
1748
1749 #+begin_src emacs-lisp
1750 (use-package sgml-mode
1751 :config
1752 (setq sgml-basic-offset 2))
1753 #+end_src
1754
1755 *** CSS and SCSS
1756
1757 #+begin_src emacs-lisp
1758 (use-package css-mode
1759 :config
1760 (setq css-indent-offset 2))
1761 #+end_src
1762
1763 *** Web mode
1764
1765 #+begin_src emacs-lisp
1766 (use-package web-mode
1767 :mode "\\.html\\'"
1768 :config
1769 (a/setq-every 2
1770 web-mode-code-indent-offset
1771 web-mode-css-indent-offset
1772 web-mode-markup-indent-offset))
1773 #+end_src
1774
1775 *** Emmet mode
1776
1777 #+begin_src emacs-lisp
1778 (use-package emmet-mode
1779 :after (:any web-mode css-mode sgml-mode)
1780 :bind* (("C-)" . emmet-next-edit-point)
1781 ("C-(" . emmet-prev-edit-point))
1782 :config
1783 (unbind-key "C-j" emmet-mode-keymap)
1784 (setq emmet-move-cursor-between-quotes t)
1785 :hook (web-mode css-mode html-mode sgml-mode))
1786 #+end_src
1787
1788 ** Java
1789
1790 *** COMMENT meghanada
1791
1792 #+begin_src emacs-lisp
1793 (use-package meghanada
1794 :bind
1795 (:map meghanada-mode-map
1796 (("C-M-o" . meghanada-optimize-import)
1797 ("C-M-t" . meghanada-import-all)))
1798 :hook (java-mode . meghanada-mode))
1799 #+end_src
1800
1801 *** COMMENT lsp-java
1802
1803 #+begin_comment
1804 dependencies:
1805
1806 ace-window
1807 avy
1808 bui
1809 company-lsp
1810 dap-mode
1811 lsp-java
1812 lsp-mode
1813 lsp-ui
1814 pfuture
1815 tree-mode
1816 treemacs
1817 #+end_comment
1818
1819 #+begin_src emacs-lisp
1820 (use-package treemacs
1821 :config (setq treemacs-never-persist t))
1822
1823 (use-package yasnippet
1824 :config
1825 ;; (yas-global-mode)
1826 )
1827
1828 (use-package lsp-mode
1829 :init (setq lsp-eldoc-render-all nil
1830 lsp-highlight-symbol-at-point nil)
1831 )
1832
1833 (use-package hydra)
1834
1835 (use-package company-lsp
1836 :after company
1837 :config
1838 (setq company-lsp-cache-candidates t
1839 company-lsp-async t))
1840
1841 (use-package lsp-ui
1842 :config
1843 (setq lsp-ui-sideline-update-mode 'point))
1844
1845 (use-package lsp-java
1846 :config
1847 (add-hook 'java-mode-hook
1848 (lambda ()
1849 (setq-local company-backends (list 'company-lsp))))
1850
1851 (add-hook 'java-mode-hook 'lsp-java-enable)
1852 (add-hook 'java-mode-hook 'flycheck-mode)
1853 (add-hook 'java-mode-hook 'company-mode)
1854 (add-hook 'java-mode-hook 'lsp-ui-mode))
1855
1856 (use-package dap-mode
1857 :after lsp-mode
1858 :config
1859 (dap-mode t)
1860 (dap-ui-mode t))
1861
1862 (use-package dap-java
1863 :after (lsp-java))
1864
1865 (use-package lsp-java-treemacs
1866 :after (treemacs))
1867 #+end_src
1868
1869 *** COMMENT eclim
1870
1871 #+begin_src emacs-lisp
1872 (use-package eclim
1873 :bind (:map eclim-mode-map ("S-SPC" . company-complete))
1874 :hook ((java-mode . eclim-mode)
1875 (eclim-mode . (lambda ()
1876 (make-local-variable 'company-idle-delay)
1877 (defvar company-idle-delay)
1878 ;; (setq company-idle-delay 0.7)
1879 (setq company-idle-delay nil))))
1880 :custom
1881 (eclim-auto-save nil)
1882 ;; (eclimd-default-workspace "~/src/eclipse-workspace-exp")
1883 (eclim-executable "~/.p2/pool/plugins/org.eclim_2.8.0/bin/eclim")
1884 (eclim-eclipse-dirs '("~/usr/eclipse/dsl-2018-09/eclipse")))
1885 #+end_src
1886
1887 ** geiser
1888
1889 #+begin_src emacs-lisp
1890 (use-package geiser)
1891
1892 (use-feature geiser-guile
1893 :config
1894 (setq geiser-guile-load-path "~/src/git/guix"))
1895 #+end_src
1896
1897 ** guix
1898
1899 #+begin_src emacs-lisp
1900 (use-package guix)
1901 #+end_src
1902
1903 ** COMMENT TeX
1904
1905 #+begin_src emacs-lisp
1906 (use-package auctex
1907 :custom
1908 (font-latex-fontify-sectioning 'color))
1909 #+end_src
1910
1911 * Emacs enhancements
1912 :PROPERTIES:
1913 :CUSTOM_ID: emacs-enhancements
1914 :END:
1915
1916 ** man
1917
1918 #+begin_src emacs-lisp
1919 (use-feature man
1920 :config (setq Man-width 80))
1921 #+end_src
1922
1923 ** [[https://github.com/justbur/emacs-which-key][which-key]]
1924
1925 #+begin_quote
1926 Emacs package that displays available keybindings in popup
1927 #+end_quote
1928
1929 #+begin_src emacs-lisp
1930 (use-package which-key
1931 :defer 0.4
1932 :config
1933 (which-key-add-key-based-replacements
1934 ;; prefixes for global prefixes and minor modes
1935 "C-c @" "outline"
1936 "C-c !" "flycheck"
1937 "C-c 8" "typo"
1938 "C-c 8 -" "typo/dashes"
1939 "C-c 8 <" "typo/left-brackets"
1940 "C-c 8 >" "typo/right-brackets"
1941 "C-x 8" "unicode"
1942 "C-x a" "abbrev/expand"
1943 "C-x r" "rectangle/register/bookmark"
1944 "C-x v" "version control"
1945 ;; prefixes for my personal bindings
1946 "C-c a" "applications"
1947 "C-c a e" "erc"
1948 "C-c a o" "org"
1949 "C-c a s" "shells"
1950 "C-c p" "package-management"
1951 ;; "C-c p e" "package-management/epkg"
1952 "C-c p s" "straight.el"
1953 "C-c psa" "all"
1954 "C-c psp" "package"
1955 "C-c c" "compile-and-comments"
1956 "C-c e" "eval"
1957 "C-c f" "files"
1958 "C-c F" "frames"
1959 "C-S-h" "help(ful)"
1960 "C-c m" "multiple-cursors"
1961 "C-c P" "projectile"
1962 "C-c P s" "projectile/search"
1963 "C-c P x" "projectile/execute"
1964 "C-c P 4" "projectile/other-window"
1965 "C-c q" "boxquote"
1966 "s-g" "magit"
1967 "s-o" "outline"
1968 "s-t" "themes")
1969
1970 ;; prefixes for major modes
1971 (which-key-add-major-mode-key-based-replacements 'message-mode
1972 "C-c f" "footnote")
1973 (which-key-add-major-mode-key-based-replacements 'org-mode
1974 "C-c C-v" "org-babel")
1975 (which-key-add-major-mode-key-based-replacements 'web-mode
1976 "C-c C-a" "web/attributes"
1977 "C-c C-b" "web/blocks"
1978 "C-c C-d" "web/dom"
1979 "C-c C-e" "web/element"
1980 "C-c C-t" "web/tags")
1981
1982 (which-key-mode)
1983 :custom
1984 (which-key-add-column-padding 5)
1985 (which-key-max-description-length 32))
1986 #+end_src
1987
1988 ** theme
1989
1990 #+begin_src emacs-lisp
1991 (add-to-list 'custom-theme-load-path "~/.emacs.d/lisp")
1992 (load-theme 'tangomod t)
1993 #+end_src
1994
1995 ** smart-mode-line
1996
1997 #+begin_src emacs-lisp
1998 (use-package smart-mode-line
1999 :commands (sml/apply-theme)
2000 :demand
2001 :config
2002 (sml/setup))
2003 #+end_src
2004
2005 ** doom-themes
2006
2007 #+begin_src emacs-lisp
2008 (use-package doom-themes)
2009 #+end_src
2010
2011 ** theme helper functions
2012
2013 #+begin_src emacs-lisp
2014 (defvar a/org-mode-font-lock-keywords
2015 '(("[ \t]*\\(#\\+\\(BEGIN\\|END\\|begin\\|end\\)_\\(\\S-+\\)\\)[ \t]*\\([^\n:]*\\)"
2016 (1 '(:foreground "#5a5b5a" :background "#292b2b") t) ; directive
2017 (3 '(:foreground "#81a2be" :background "#292b2b") t) ; kind
2018 (4 '(:foreground "#c5c8c6") t)))) ; title
2019
2020 (defun a/lights-on ()
2021 "Enable my favourite light theme."
2022 (interactive)
2023 (mapc #'disable-theme custom-enabled-themes)
2024 (load-theme 'tangomod t)
2025 (sml/apply-theme 'automatic)
2026 (font-lock-remove-keywords
2027 'org-mode a/org-mode-font-lock-keywords))
2028
2029 (defun a/lights-off ()
2030 "Go dark."
2031 (interactive)
2032 (mapc #'disable-theme custom-enabled-themes)
2033 (load-theme 'doom-tomorrow-night t)
2034 (sml/apply-theme 'automatic)
2035 (font-lock-add-keywords
2036 'org-mode a/org-mode-font-lock-keywords t))
2037
2038 (bind-keys
2039 ("s-t d" . a/lights-off)
2040 ("s-t l" . a/lights-on))
2041 #+end_src
2042
2043 ** [[https://github.com/bbatsov/crux][crux]]
2044
2045 #+begin_src emacs-lisp
2046 (use-package crux ; results in Waiting for git... [2 times]
2047 :defer 0.4
2048 :bind (("C-c b k" . crux-kill-other-buffers)
2049 ("C-c d" . crux-duplicate-current-line-or-region)
2050 ("C-c D" . crux-duplicate-and-comment-current-line-or-region)
2051 ("C-c f c" . crux-copy-file-preserve-attributes)
2052 ("C-c f d" . crux-delete-file-and-buffer)
2053 ("C-c f r" . crux-rename-file-and-buffer)
2054 ("C-c j" . crux-top-join-line)
2055 ("C-S-j" . crux-top-join-line)))
2056 #+end_src
2057
2058 ** [[https://github.com/alezost/mwim.el][mwim]]
2059
2060 #+begin_src emacs-lisp
2061 (use-package mwim
2062 :bind (("C-a" . mwim-beginning-of-code-or-line)
2063 ("C-e" . mwim-end-of-code-or-line)
2064 ("<home>" . mwim-beginning-of-line-or-code)
2065 ("<end>" . mwim-end-of-line-or-code)))
2066 #+end_src
2067
2068 ** projectile
2069
2070 #+begin_src emacs-lisp
2071 (use-package projectile
2072 :bind-keymap ("C-c P" . projectile-command-map)
2073 :config
2074 (projectile-mode)
2075
2076 (defun my-projectile-invalidate-cache (&rest _args)
2077 ;; ignore the args to `magit-checkout'
2078 (projectile-invalidate-cache nil))
2079
2080 (eval-after-load 'magit-branch
2081 '(progn
2082 (advice-add 'magit-checkout
2083 :after #'my-projectile-invalidate-cache)
2084 (advice-add 'magit-branch-and-checkout
2085 :after #'my-projectile-invalidate-cache)))
2086 :custom (projectile-completion-system 'ivy))
2087 #+end_src
2088
2089 ** [[https://github.com/Wilfred/helpful][helpful]]
2090
2091 #+begin_src emacs-lisp
2092 (use-package helpful
2093 :defer 0.6
2094 :bind
2095 (("C-S-h c" . helpful-command)
2096 ("C-S-h f" . helpful-callable) ; helpful-function
2097 ("C-S-h v" . helpful-variable)
2098 ("C-S-h k" . helpful-key)
2099 ("C-S-h p" . helpful-at-point)))
2100 #+end_src
2101
2102 ** [[https://github.com/EricCrosson/unkillable-scratch][unkillable-scratch]]
2103
2104 Make =*scratch*= and =*Messages*= unkillable.
2105
2106 #+begin_src emacs-lisp
2107 (use-package unkillable-scratch
2108 :defer 0.6
2109 :config
2110 (unkillable-scratch 1)
2111 :custom
2112 (unkillable-buffers '("^\\*scratch\\*$" "^\\*Messages\\*$")))
2113 #+end_src
2114
2115 ** [[https://github.com/davep/boxquote.el][boxquote.el]]
2116
2117 #+begin_example
2118 ,----
2119 | make pretty boxed quotes like this
2120 `----
2121 #+end_example
2122
2123 #+begin_src emacs-lisp
2124 (use-package boxquote
2125 :defer 0.6
2126 :bind
2127 (:prefix-map a/boxquote-prefix-map
2128 :prefix "C-c q"
2129 ("b" . boxquote-buffer)
2130 ("B" . boxquote-insert-buffer)
2131 ("d" . boxquote-defun)
2132 ("F" . boxquote-insert-file)
2133 ("hf" . boxquote-describe-function)
2134 ("hk" . boxquote-describe-key)
2135 ("hv" . boxquote-describe-variable)
2136 ("hw" . boxquote-where-is)
2137 ("k" . boxquote-kill)
2138 ("p" . boxquote-paragraph)
2139 ("q" . boxquote-boxquote)
2140 ("r" . boxquote-region)
2141 ("s" . boxquote-shell-command)
2142 ("t" . boxquote-text)
2143 ("T" . boxquote-title)
2144 ("u" . boxquote-unbox)
2145 ("U" . boxquote-unbox-region)
2146 ("y" . boxquote-yank)
2147 ("M-q" . boxquote-fill-paragraph)
2148 ("M-w" . boxquote-kill-ring-save)))
2149 #+end_src
2150
2151 Also see [[https://www.emacswiki.org/emacs/rebox2][rebox2]].
2152
2153 ** orgalist
2154
2155 #+begin_src emacs-lisp
2156 (use-package orgalist
2157 :disabled t
2158 :after message
2159 :hook (message-mode . orgalist-mode))
2160 #+end_src
2161
2162 ** typo.el
2163
2164 #+begin_src emacs-lisp
2165 (use-package typo
2166 :defer 0.5
2167 :config
2168 (typo-global-mode 1)
2169 :hook (text-mode . typo-mode))
2170 #+end_src
2171
2172 ** hl-todo
2173
2174 #+begin_src emacs-lisp
2175 (use-package hl-todo
2176 :defer 0.5
2177 :config
2178 (global-hl-todo-mode))
2179 #+end_src
2180
2181 ** shrink-path
2182
2183 #+begin_src emacs-lisp
2184 (use-package shrink-path
2185 :defer 0.5
2186 :after eshell
2187 :config
2188 (defvar user-@-host (concat (user-login-name) "@" (system-name) " "))
2189 (defun +eshell/prompt ()
2190 (let ((base/dir (shrink-path-prompt default-directory)))
2191 (concat (propertize user-@-host 'face 'default)
2192 (propertize (car base/dir)
2193 'face 'font-lock-comment-face)
2194 (propertize (cdr base/dir)
2195 'face 'font-lock-constant-face)
2196 (propertize "> " 'face 'default))))
2197 (setq eshell-prompt-regexp (concat user-@-host ".*> ")
2198 eshell-prompt-function #'+eshell/prompt))
2199 #+end_src
2200
2201 ** [[https://github.com/peterwvj/eshell-up][eshell-up]]
2202
2203 #+begin_src emacs-lisp
2204 (use-package eshell-up
2205 :after eshell
2206 :commands eshell-up)
2207 #+end_src
2208
2209 ** multi-term
2210
2211 #+begin_src emacs-lisp
2212 (use-package multi-term
2213 :defer 0.6
2214 :bind (("C-c a s m" . multi-term-dedicated-toggle)
2215 :map term-mode-map
2216 ("C-c C-j" . term-char-mode)
2217 :map term-raw-map
2218 ("C-c C-j" . term-line-mode))
2219 :config
2220 (setq multi-term-program "/bin/screen"
2221 ;; TODO: add separate bindings for connecting to existing
2222 ;; session vs. always creating a new one
2223 multi-term-dedicated-select-after-open-p t
2224 multi-term-dedicated-window-height 20
2225 multi-term-dedicated-max-window-height 30
2226 term-bind-key-alist
2227 '(("C-c C-c" . term-interrupt-subjob)
2228 ("C-c C-e" . term-send-esc)
2229 ("C-k" . kill-line)
2230 ("C-y" . term-paste)
2231 ("M-f" . term-send-forward-word)
2232 ("M-b" . term-send-backward-word)
2233 ("M-p" . term-send-up)
2234 ("M-n" . term-send-down)
2235 ("<C-backspace>" . term-send-backward-kill-word)
2236 ("<M-DEL>" . term-send-backward-kill-word)
2237 ("M-d" . term-send-delete-word)
2238 ("M-," . term-send-raw)
2239 ("M-." . comint-dynamic-complete))
2240 term-unbind-key-alist
2241 '("C-z" "C-x" "C-c" "C-h" "C-y" "<ESC>")))
2242 #+end_src
2243
2244 ** page-break-lines
2245
2246 #+begin_src emacs-lisp
2247 (use-package page-break-lines
2248 :config
2249 (global-page-break-lines-mode))
2250 #+end_src
2251
2252 ** expand-region
2253
2254 #+begin_src emacs-lisp
2255 (use-package expand-region
2256 :bind ("C-=" . er/expand-region))
2257 #+end_src
2258
2259 ** multiple-cursors
2260
2261 #+begin_src emacs-lisp
2262 (use-package multiple-cursors
2263 :bind
2264 (("C-S-<mouse-1>" . mc/add-cursor-on-click)
2265 (:prefix-map a/mc-prefix-map
2266 :prefix "C-c m"
2267 ("c" . mc/edit-lines)
2268 ("n" . mc/mark-next-like-this)
2269 ("p" . mc/mark-previous-like-this)
2270 ("a" . mc/mark-all-like-this))))
2271 #+end_src
2272
2273 ** forge
2274
2275 #+begin_src emacs-lisp
2276 (use-package forge
2277 :after magit
2278 :demand)
2279 #+end_src
2280
2281 ** yasnippet
2282
2283 #+begin_src emacs-lisp
2284 (use-package yasnippet
2285 :defer 0.6
2286 :config
2287 (defconst yas-verbosity-cur yas-verbosity)
2288 (setq yas-verbosity 2)
2289 (add-to-list 'yas-snippet-dirs "~/src/git/guix/etc/snippets")
2290 (yas-reload-all)
2291 (setq yas-verbosity yas-verbosity-cur)
2292 :hook
2293 (text-mode . yas-minor-mode))
2294 #+end_src
2295
2296 ** Debbugs
2297
2298 #+begin_src emacs-lisp
2299 (use-package debbugs
2300 :straight (debbugs
2301 :host github
2302 :repo "emacs-straight/debbugs"
2303 :files (:defaults "Debbugs.wsdl")))
2304 #+end_src
2305
2306 ** org-ref
2307
2308 #+begin_src emacs-lisp
2309 (use-package org-ref
2310 :init
2311 (a/setq-every '("~/usr/org/references.bib")
2312 reftex-default-bibliography
2313 org-ref-default-bibliography)
2314 (setq
2315 org-ref-bibliography-notes "~/usr/org/notes.org"
2316 org-ref-pdf-directory "~/usr/org/bibtex-pdfs/"))
2317 #+end_src
2318
2319 ** slack
2320
2321 Not an "Emacs enhancement", but just so that I don't have to use the
2322 proprietary web interface. Needed for interacting with the URA(s)
2323 this summer.
2324
2325 #+begin_src emacs-lisp
2326 (use-package slack
2327 :commands (slack-start)
2328 :init
2329 (eval-when-compile ; silence the byte-compiler
2330 (defvar url-http-data nil)
2331 (defvar url-http-extra-headers nil)
2332 (defvar url-http-method nil)
2333 (defvar url-callback-function nil)
2334 (defvar url-callback-arguments nil)
2335 (defvar oauth--token-data nil))
2336 (setq slack-buffer-emojify t
2337 slack-prefer-current-team t)
2338 :config
2339 (slack-register-team
2340 :name "nday-students"
2341 :default t
2342 :token nday-students-token
2343 :subscribed-channels '(general)
2344 :full-and-display-names t)
2345 (add-to-list 'swiper-font-lock-exclude 'slack-message-buffer-mode t)
2346 (setq lui-time-stamp-format "[%Y-%m-%d %H:%M:%S]"
2347 lui-time-stamp-only-when-changed-p t
2348 lui-time-stamp-position 'right)
2349 :bind
2350 (("C-c s s" . slack-start)
2351 ("C-c s u" . slack-select-unread-rooms)
2352 ("C-c s b" . slack-select-rooms)
2353 ("C-c s t" . slack-change-current-team)
2354 ("C-c s c" . slack-ws-close)
2355 :map slack-mode-map
2356 ("M-p" . slack-buffer-goto-prev-message)
2357 ("M-n" . slack-buffer-goto-next-message)
2358 ("C-c e" . slack-message-edit)
2359 ("C-c k" . slack-message-delete)
2360 ("C-c C-k" . slack-channel-leave)
2361 ("C-c r a" . slack-message-add-reaction)
2362 ("C-c r r" . slack-message-remove-reaction)
2363 ("C-c r s" . slack-message-show-reaction-users)
2364 ("C-c p l" . slack-room-pins-list)
2365 ("C-c p a" . slack-message-pins-add)
2366 ("C-c p r" . slack-message-pins-remove)
2367 ("@" . slack-message-embed-mention)
2368 ("#" . slack-message-embed-channel)))
2369
2370 (use-package alert
2371 :commands (alert)
2372 :init
2373 (setq alert-default-style 'notifier))
2374 #+end_src
2375
2376 * Email
2377 :PROPERTIES:
2378 :CUSTOM_ID: email
2379 :END:
2380
2381 #+begin_src emacs-lisp
2382 (defvar a/maildir (expand-file-name "~/mail/"))
2383 (with-eval-after-load 'recentf
2384 (add-to-list 'recentf-exclude a/maildir))
2385 #+end_src
2386
2387 ** Gnus
2388
2389 #+begin_src emacs-lisp
2390 (setq
2391 a/gnus-init-file (no-littering-expand-etc-file-name "gnus")
2392 mail-user-agent 'gnus-user-agent
2393 read-mail-command 'gnus)
2394
2395 (use-feature gnus
2396 :bind (("s-m" . gnus)
2397 ("s-M" . gnus-unplugged))
2398 :init
2399 (setq
2400 gnus-select-method '(nnnil "")
2401 gnus-secondary-select-methods
2402 '((nnimap "amin"
2403 (nnimap-stream plain)
2404 (nnimap-address "127.0.0.1")
2405 (nnimap-server-port 143)
2406 (nnimap-authenticator plain)
2407 (nnimap-user "amin@bndl.org"))
2408 (nnimap "uwaterloo"
2409 (nnimap-stream plain)
2410 (nnimap-address "127.0.0.1")
2411 (nnimap-server-port 143)
2412 (nnimap-authenticator plain)
2413 (nnimap-user "abandali@uwaterloo.ca"))
2414 (nnimap "csclub"
2415 (nnimap-stream plain)
2416 (nnimap-address "127.0.0.1")
2417 (nnimap-server-port 143)
2418 (nnimap-authenticator plain)
2419 (nnimap-user "abandali@csclub.uw")))
2420 gnus-message-archive-group "nnimap+amin:Sent"
2421 gnus-parameters
2422 '(("gnu\\.deepspec"
2423 (to-address . "deepspec@lists.cs.princeton.edu")
2424 (to-list . "deepspec@lists.cs.princeton.edu"))
2425 ("gnu\\.emacs-devel"
2426 (to-address . "emacs-devel@gnu.org")
2427 (to-list . "emacs-devel@gnu.org"))
2428 ("gnu\\.emacs-orgmode"
2429 (to-address . "emacs-orgmode@gnu.org")
2430 (to-list . "emacs-orgmode@gnu.org"))
2431 ("gnu\\.emacsconf-discuss"
2432 (to-address . "emacsconf-discuss@gnu.org")
2433 (to-list . "emacsconf-discuss@gnu.org"))
2434 ("gnu\\.fencepost-users"
2435 (to-address . "fencepost-users@gnu.org")
2436 (to-list . "fencepost-users@gnu.org"))
2437 ("gnu\\.gnunet-developers"
2438 (to-address . "gnunet-developers@gnu.org")
2439 (to-list . "gnunet-developers@gnu.org"))
2440 ("gnu\\.guile-devel"
2441 (to-address . "guile-devel@gnu.org")
2442 (to-list . "guile-devel@gnu.org"))
2443 ("gnu\\.guix-devel"
2444 (to-address . "guix-devel@gnu.org")
2445 (to-list . "guix-devel@gnu.org"))
2446 ("gnu\\.haskell-art"
2447 (to-address . "haskell-art@we.lurk.org")
2448 (to-list . "haskell-art@we.lurk.org"))
2449 ("gnu\\.haskell-cafe"
2450 (to-address . "haskell-cafe@haskell.org")
2451 (to-list . "haskell-cafe@haskell.org"))
2452 ("gnu\\.help-gnu-emacs"
2453 (to-address . "help-gnu-emacs@gnu.org")
2454 (to-list . "help-gnu-emacs@gnu.org"))
2455 ("gnu\\.info-gnu-emacs"
2456 (to-address . "info-gnu-emacs@gnu.org")
2457 (to-list . "info-gnu-emacs@gnu.org"))
2458 ("gnu\\.info-guix"
2459 (to-address . "info-guix@gnu.org")
2460 (to-list . "info-guix@gnu.org"))
2461 ("gnu\\.notmuch"
2462 (to-address . "notmuch@notmuchmail.org")
2463 (to-list . "notmuch@notmuchmail.org"))
2464 ("gnu\\.parabola-dev"
2465 (to-address . "dev@lists.parabola.nu")
2466 (to-list . "dev@lists.parabola.nu"))
2467 ("gnu\\.webmasters"
2468 (to-address . "webmasters@gnu.org")
2469 (to-list . "webmasters@gnu.org"))
2470 ("gnu\\.www-commits"
2471 (to-address . "www-commits@gnu.org")
2472 (to-list . "www-commits@gnu.org"))
2473 ("gnu\\.www-discuss"
2474 (to-address . "www-discuss@gnu.org")
2475 (to-list . "www-discuss@gnu.org"))
2476 ("gnu\\.~bandali\\.public-inbox"
2477 (to-address . "~bandali/public-inbox@lists.sr.ht")
2478 (to-list . "~bandali/public-inbox@lists.sr.ht"))
2479 ("gnu\\.~sircmpwn\\.srht-admins"
2480 (to-address . "~sircmpwn/sr.ht-admins@lists.sr.ht")
2481 (to-list . "~sircmpwn/sr.ht-admins@lists.sr.ht"))
2482 ("gnu\\.~sircmpwn\\.srht-announce"
2483 (to-address . "~sircmpwn/sr.ht-announce@lists.sr.ht")
2484 (to-list . "~sircmpwn/sr.ht-announce@lists.sr.ht"))
2485 ("gnu\\.~sircmpwn\\.srht-dev"
2486 (to-address . "~sircmpwn/sr.ht-dev@lists.sr.ht")
2487 (to-list . "~sircmpwn/sr.ht-dev@lists.sr.ht"))
2488 ("gnu\\.~sircmpwn\\.srht-discuss"
2489 (to-address . "~sircmpwn/sr.ht-discuss@lists.sr.ht")
2490 (to-list . "~sircmpwn/sr.ht-discuss@lists.sr.ht"))
2491 ("gnu.*"
2492 (gcc-self . t))
2493 ("gnu\\."
2494 (subscribed . t)))
2495 gnus-large-newsgroup 50
2496 gnus-home-directory (no-littering-expand-var-file-name "gnus/")
2497 gnus-directory (concat gnus-home-directory "news/")
2498 message-directory (concat gnus-home-directory "mail/")
2499 nndraft-directory (concat gnus-home-directory "drafts/")
2500 gnus-save-newsrc-file nil
2501 gnus-read-newsrc-file nil
2502 gnus-interactive-exit nil
2503 gnus-gcc-mark-as-read t)
2504 :config
2505 (require 'ebdb)
2506 (require 'ebdb-mua)
2507 (require 'ebdb-gnus)
2508
2509 (with-eval-after-load 'recentf
2510 (add-to-list 'recentf-exclude gnus-home-directory)))
2511
2512 (use-feature gnus-art
2513 :config
2514 (setq
2515 gnus-visible-headers
2516 (concat gnus-visible-headers "\\|^List-Id:\\|^X-RT-Originator:\\|^User-Agent:")
2517 gnus-sorted-header-list
2518 '("^From:" "^Subject:" "^Summary:" "^Keywords:"
2519 "^Followup-To:" "^To:" "^Cc:" "X-RT-Originator"
2520 "^Newsgroups:" "List-Id:" "^Organization:"
2521 "^User-Agent:" "^Date:")
2522 ;; local-lapsed article dates
2523 ;; from https://www.emacswiki.org/emacs/GnusFormatting#toc11
2524 gnus-article-date-headers '(user-defined)
2525 gnus-article-time-format
2526 (lambda (time)
2527 (let* ((date (format-time-string "%a, %d %b %Y %T %z" time))
2528 (local (article-make-date-line date 'local))
2529 (combined-lapsed (article-make-date-line date
2530 'combined-lapsed))
2531 (lapsed (progn
2532 (string-match " (.+" combined-lapsed)
2533 (match-string 0 combined-lapsed))))
2534 (concat local lapsed))))
2535 (bind-keys
2536 :map gnus-article-mode-map
2537 ("M-L" . org-store-link)))
2538
2539 (use-feature gnus-sum
2540 :bind (:map gnus-summary-mode-map
2541 :prefix-map a/gnus-summary-prefix-map
2542 :prefix "v"
2543 ("r" . gnus-summary-reply)
2544 ("w" . gnus-summary-wide-reply)
2545 ("v" . gnus-summary-show-raw-article))
2546 :config
2547 (bind-keys
2548 :map gnus-summary-mode-map
2549 ("M-L" . org-store-link))
2550 :hook (gnus-summary-mode . a/no-mouse-autoselect-window))
2551
2552 (use-feature gnus-msg
2553 :config
2554 (setq gnus-posting-styles
2555 '((".*"
2556 (address "amin@bndl.org")
2557 (body "\nBest,\n")
2558 (eval (setq a/message-cite-say-hi t)))
2559 ("gnu.*"
2560 (address "bandali@gnu.org")
2561 (eval (set (make-local-variable 'message-user-fqdn) "fencepost.gnu.org")))
2562 ((header "subject" "ThankCRM")
2563 (to "webmasters-comment@gnu.org")
2564 (body "Added to 2019supporters.html.\n\nMoving to campaigns.\n\n-amin\n")
2565 (eval (setq a/message-cite-say-hi nil)))
2566 ("nnimap\\+uwaterloo:.*"
2567 (address "abandali@uwaterloo.ca")
2568 (gcc "\"nnimap+uwaterloo:Sent Items\""))
2569 ("nnimap\\+csclub:.*"
2570 (address "abandali@csclub.uwaterloo.ca")
2571 (gcc "nnimap+csclub:Sent")))))
2572
2573 (use-feature gnus-topic
2574 :hook (gnus-group-mode . gnus-topic-mode)
2575 :config (setq gnus-topic-line-format "%i[ %A: %(%{%n%}%) ]%v\n"))
2576
2577 (use-feature gnus-agent
2578 :config
2579 (setq gnus-agent-synchronize-flags 'ask)
2580 :hook (gnus-group-mode . gnus-agent-mode))
2581
2582 (use-feature gnus-group
2583 :config
2584 (setq gnus-permanently-visible-groups "\\(:INBOX$\\|:gnu$\\)"))
2585
2586 (use-feature mm-decode
2587 :config
2588 (setq mm-discouraged-alternatives '("text/html" "text/richtext")))
2589 #+end_src
2590
2591 ** sendmail
2592
2593 #+begin_src emacs-lisp
2594 (use-feature sendmail
2595 :config
2596 (setq sendmail-program "/usr/bin/msmtp"
2597 ;; message-sendmail-extra-arguments '("-v" "-d")
2598 mail-specify-envelope-from t
2599 mail-envelope-from 'header))
2600 #+end_src
2601
2602 ** message
2603
2604 #+begin_src emacs-lisp
2605 (use-feature message
2606 :config
2607 ;; redefine for a simplified In-Reply-To header
2608 ;; (see https://todo.sr.ht/~sircmpwn/lists.sr.ht/67)
2609 (defun message-make-in-reply-to ()
2610 "Return the In-Reply-To header for this message."
2611 (when message-reply-headers
2612 (let ((from (mail-header-from message-reply-headers))
2613 (msg-id (mail-header-id message-reply-headers)))
2614 (when from
2615 msg-id))))
2616
2617 (defconst a/message-cite-style-format "On %Y-%m-%d %l:%M %p, %N wrote:")
2618 (defconst message-cite-style-bandali
2619 '((message-cite-function 'message-cite-original)
2620 (message-citation-line-function 'message-insert-formatted-citation-line)
2621 (message-cite-reply-position 'traditional)
2622 (message-yank-prefix "> ")
2623 (message-yank-cited-prefix ">")
2624 (message-yank-empty-prefix ">")
2625 (message-citation-line-format
2626 (if a/message-cite-say-hi
2627 (concat "Hi %F,\n\n" a/message-cite-style-format)
2628 a/message-cite-style-format)))
2629 "Citation style based on Mozilla Thunderbird's. Use with message-cite-style.")
2630 (setq ;; message-cite-style 'message-cite-style-bandali
2631 message-kill-buffer-on-exit t
2632 message-send-mail-function 'message-send-mail-with-sendmail
2633 message-sendmail-envelope-from 'header
2634 message-subscribed-address-functions
2635 '(gnus-find-subscribed-addresses)
2636 message-dont-reply-to-names
2637 "\\(\\(amin@bndl\\.org\\)\\|\\(.*@\\(aminb\\|amin\\.bndl\\)\\.org\\)\\|\\(\\(bandali\\|aminb?\\|mab\\)@gnu\\.org\\)\\|\\(a\\(min\\.\\)?bandali@uwaterloo\\.ca\\)\\|\\(abandali@csclub\\.uwaterloo\\.ca\\)\\)")
2638 (require 'company-ebdb)
2639 :hook (;; (message-setup . mml-secure-message-sign-pgpmime)
2640 (message-mode . flyspell-mode)
2641 (message-mode . (lambda ()
2642 ;; (setq fill-column 65
2643 ;; message-fill-column 65)
2644 (make-local-variable 'company-idle-delay)
2645 (setq company-idle-delay 0.2))))
2646 ;; :custom-face
2647 ;; (message-header-subject ((t (:foreground "#111" :weight semi-bold))))
2648 ;; (message-header-to ((t (:foreground "#111" :weight normal))))
2649 ;; (message-header-cc ((t (:foreground "#333" :weight normal))))
2650 )
2651
2652 (with-eval-after-load 'mml-sec
2653 (setq mml-secure-openpgp-encrypt-to-self t
2654 mml-secure-openpgp-sign-with-sender t))
2655 #+end_src
2656
2657 ** footnote
2658
2659 Convenient footnotes in =message-mode=.
2660
2661 #+begin_src emacs-lisp
2662 (use-feature footnote
2663 :after message
2664 ;; :config
2665 ;; (setq footnote-start-tag ""
2666 ;; footnote-end-tag ""
2667 ;; footnote-style 'unicode)
2668 :bind
2669 (:map message-mode-map
2670 :prefix-map a/footnote-prefix-map
2671 :prefix "C-c f"
2672 ("a" . footnote-add-footnote)
2673 ("b" . footnote-back-to-message)
2674 ("c" . footnote-cycle-style)
2675 ("d" . footnote-delete-footnote)
2676 ("g" . footnote-goto-footnote)
2677 ("r" . footnote-renumber-footnotes)
2678 ("s" . footnote-set-style)))
2679 #+end_src
2680
2681 ** ebdb
2682
2683 #+begin_src emacs-lisp
2684 (use-package ebdb
2685 :straight (:host github :repo "girzel/ebdb")
2686 :after gnus
2687 :bind (:map gnus-group-mode-map ("e" . ebdb))
2688 :config
2689 (setq ebdb-sources (no-littering-expand-var-file-name "ebdb"))
2690 (with-eval-after-load 'swiper
2691 (add-to-list 'swiper-font-lock-exclude 'ebdb-mode t)))
2692
2693 (use-feature ebdb-com
2694 :after ebdb)
2695
2696 ;; (use-package ebdb-complete
2697 ;; :after ebdb
2698 ;; :config
2699 ;; (ebdb-complete-enable))
2700
2701 (use-package company-ebdb
2702 :config
2703 (defun company-ebdb--post-complete (_) nil))
2704
2705 (use-feature ebdb-gnus
2706 :after ebdb
2707 :custom
2708 (ebdb-gnus-window-configuration
2709 '(article
2710 (vertical 1.0
2711 (summary 0.25 point)
2712 (horizontal 1.0
2713 (article 1.0)
2714 (ebdb-gnus 0.3))))))
2715
2716 (use-feature ebdb-mua
2717 :after ebdb
2718 ;; :custom (ebdb-mua-pop-up nil)
2719 )
2720
2721 ;; (use-package ebdb-message
2722 ;; :after ebdb)
2723
2724
2725 ;; (use-package ebdb-vcard
2726 ;; :after ebdb)
2727 #+end_src
2728
2729 ** message-x
2730
2731 #+begin_src emacs-lisp
2732 (use-package message-x)
2733 #+end_src
2734
2735 #+begin_src emacs-lisp :tangle no
2736 (use-package message-x
2737 :custom
2738 (message-x-completion-alist
2739 (quote
2740 (("\\([rR]esent-\\|[rR]eply-\\)?[tT]o:\\|[bB]?[cC][cC]:" . gnus-harvest-find-address)
2741 ((if
2742 (boundp
2743 (quote message-newgroups-header-regexp))
2744 message-newgroups-header-regexp message-newsgroups-header-regexp)
2745 . message-expand-group)))))
2746 #+end_src
2747
2748 ** COMMENT gnus-harvest
2749
2750 #+begin_src emacs-lisp
2751 (use-package gnus-harvest
2752 :commands gnus-harvest-install
2753 :demand t
2754 :config
2755 (if (featurep 'message-x)
2756 (gnus-harvest-install 'message-x)
2757 (gnus-harvest-install)))
2758 #+end_src
2759
2760 * IRC
2761 :PROPERTIES:
2762 :CUSTOM_ID: irc
2763 :END:
2764
2765 Now with ERC!
2766
2767 #+begin_src emacs-lisp
2768 (use-package znc
2769 :straight (:host nil :repo "https://git.bndl.org/amin/znc.el")
2770 :bind (("C-c a e e" . znc-erc)
2771 ("C-c a e a" . znc-all))
2772 :config
2773 (let ((pwd (let ((auth (auth-source-search :host "znca")))
2774 (cond
2775 ((null auth) (error "Couldn't find znca's authinfo"))
2776 (t (funcall (plist-get (car auth) :secret)))))))
2777 (setq znc-servers
2778 `(("znc.bndl.org" 1337 t
2779 ((freenode "amin/freenode" ,pwd)))
2780 ("znc.bndl.org" 1337 t
2781 ((moznet "amin/moznet" ,pwd)))))))
2782 #+end_src
2783
2784 * Post initialization
2785 :PROPERTIES:
2786 :CUSTOM_ID: post-initialization
2787 :END:
2788
2789 Display how long it took to load the init file.
2790
2791 #+begin_src emacs-lisp
2792 (message "Loading %s...done (%.3fs)" user-init-file
2793 (float-time (time-subtract (current-time)
2794 a/before-user-init-time)))
2795 #+end_src
2796
2797 * Footer
2798 :PROPERTIES:
2799 :CUSTOM_ID: footer
2800 :END:
2801
2802 #+begin_src emacs-lisp :comments none
2803 ;;; init.el ends here
2804 #+end_src
2805
2806 * COMMENT Local Variables :ARCHIVE:
2807 # Local Variables:
2808 # eval: (add-hook 'after-save-hook #'a/async-babel-tangle 'append 'local)
2809 # eval: (when (featurep 'typo (typo-mode -1)))
2810 # End: