42e4deffca2323b19240d005e9890edd6b8702ab
[~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
955 (use-feature ox-extra
956 :config
957 (ox-extras-activate '(latex-header-blocks ignore-headlines)))
958 #+end_src
959
960 **** asynchronous tangle
961
962 =a/async-babel-tangle= is a function closely inspired by [[https://github.com/dieggsy/dotfiles/tree/cc10edf7701958eff1cd94d4081da544d882a28c/emacs.d#dotfiles][dieggsy's
963 d/async-babel-tangle]] which uses [[https://github.com/jwiegley/emacs-async][async]] to asynchronously tangle an org
964 file.
965
966 #+begin_src emacs-lisp
967 (with-eval-after-load 'org
968 (defvar a/show-async-tangle-results nil
969 "Keep *emacs* async buffers around for later inspection.")
970
971 (defvar a/show-async-tangle-time nil
972 "Show the time spent tangling the file.")
973
974 (defvar a/async-tangle-post-compile
975 (when a/byte-compiled-init "make build-init")
976 "If non-nil, pass to `compile' after successful tangle.")
977
978 ;; TODO: look into why directly byte-compiling init.el causes a
979 ;; number of problems, including magit-status not loading (busy
980 ;; waiting).
981 (defvar a/async-tangle-byte-recompile nil
982 "If non-nil, byte-recompile the file on successful tangle.")
983
984 (defun a/async-babel-tangle ()
985 "Tangle org file asynchronously."
986 (interactive)
987 (let* ((file-tangle-start-time (current-time))
988 (file (buffer-file-name))
989 (file-nodir (file-name-nondirectory file))
990 ;; (async-quiet-switch "-q")
991 (file-noext (file-name-sans-extension file)))
992 (async-start
993 `(lambda ()
994 (require 'org)
995 (org-babel-tangle-file ,file))
996 (unless a/show-async-tangle-results
997 `(lambda (result)
998 (if result
999 (progn
1000 ;; (setq byte-compile-warnings '(not noruntime unresolved))
1001 (message "Tangled %s%s"
1002 ,file-nodir
1003 (if a/show-async-tangle-time
1004 (format " (%.3fs)"
1005 (float-time (time-subtract (current-time)
1006 ',file-tangle-start-time)))
1007 ""))
1008 (when a/async-tangle-post-compile
1009 (compile a/async-tangle-post-compile))
1010 (when a/async-tangle-byte-recompile
1011 (byte-recompile-file (concat ,file-noext ".el"))))
1012 (message "Tangling %s failed" ,file-nodir))))))))
1013
1014 (add-to-list
1015 'safe-local-variable-values
1016 '(eval add-hook 'after-save-hook #'a/async-babel-tangle 'append 'local))
1017 #+end_src
1018
1019 *** [[https://magit.vc/][Magit]]
1020
1021 #+begin_quote
1022 It's Magit! A Git porcelain inside Emacs.
1023 #+end_quote
1024
1025 Not just how I do git, but /the/ way to do git.
1026
1027 #+begin_src emacs-lisp
1028 (use-package magit
1029 :defer 0.5
1030 :bind (("C-x g" . magit-status)
1031 ("s-g s" . magit-status)
1032 ("s-g l" . magit-log-buffer-file))
1033 :config
1034 (magit-add-section-hook 'magit-status-sections-hook
1035 'magit-insert-modules
1036 'magit-insert-stashes
1037 'append)
1038 (setq magit-repository-directories '(("~/" . 0)
1039 ("~/src/git/" . 1)))
1040 (nconc magit-section-initial-visibility-alist
1041 '(([unpulled status] . show)
1042 ([unpushed status] . show)))
1043 :custom-face (magit-diff-file-heading ((t (:weight normal)))))
1044 #+end_src
1045
1046 *** recentf
1047
1048 Recently opened files.
1049
1050 #+begin_src emacs-lisp
1051 (use-feature recentf
1052 :defer 0.2
1053 :config
1054 (add-to-list 'recentf-exclude "^/\\(?:ssh\\|su\\|sudo\\)?:")
1055 (setq recentf-max-saved-items 40))
1056 #+end_src
1057
1058 *** smex
1059
1060 #+begin_quote
1061 A smart M-x enhancement for Emacs.
1062 #+end_quote
1063
1064 Mostly because =counsel= needs it to remember history.
1065
1066 #+begin_src emacs-lisp
1067 (use-package smex)
1068 #+end_src
1069
1070 *** [[https://github.com/abo-abo/swiper][Ivy]] (and friends)
1071
1072 #+begin_quote
1073 Ivy - a generic completion frontend for Emacs, Swiper - isearch with
1074 an overview, and more. Oh, man!
1075 #+end_quote
1076
1077 There's no way I could top that, so I won't attempt to.
1078
1079 **** Ivy
1080
1081 #+begin_src emacs-lisp
1082 (use-package ivy
1083 :defer 0.3
1084 :bind
1085 (:map ivy-minibuffer-map
1086 ([escape] . keyboard-escape-quit)
1087 ([S-up] . ivy-previous-history-element)
1088 ([S-down] . ivy-next-history-element)
1089 ("DEL" . ivy-backward-delete-char))
1090 :config
1091 (setq ivy-wrap t
1092 ivy-height 14
1093 ivy-use-virtual-buffers t
1094 ivy-virtual-abbreviate 'abbreviate
1095 ivy-count-format "%d/%d ")
1096 (ivy-mode 1)
1097 ;; :custom-face
1098 ;; (ivy-minibuffer-match-face-2 ((t (:background "#e99ce8" :weight semi-bold))))
1099 ;; (ivy-minibuffer-match-face-3 ((t (:background "#bbbbff" :weight semi-bold))))
1100 ;; (ivy-minibuffer-match-face-4 ((t (:background "#ffbbff" :weight semi-bold))))
1101 )
1102 #+end_src
1103
1104 **** Swiper
1105
1106 #+begin_src emacs-lisp
1107 (use-package swiper
1108 :after ivy
1109 :bind (("C-s" . swiper-isearch)
1110 ("C-r" . swiper)
1111 ("C-S-s" . isearch-forward)))
1112 #+end_src
1113
1114 **** Counsel
1115
1116 #+begin_src emacs-lisp
1117 (use-package counsel
1118 :after ivy
1119 :bind (([remap execute-extended-command] . counsel-M-x)
1120 ([remap find-file] . counsel-find-file)
1121 ("C-c x" . counsel-M-x)
1122 ("C-c f ." . counsel-find-file)
1123 ("C-c f l" . counsel-find-library)
1124 :map minibuffer-local-map
1125 ("C-r" . counsel-minibuffer-history))
1126 :config
1127 (counsel-mode 1)
1128 (defalias 'locate #'counsel-locate))
1129 #+end_src
1130
1131 *** COMMENT Helm
1132
1133 #+begin_src emacs-lisp
1134 (use-package helm
1135 :commands (helm-M-x helm-mini helm-resume)
1136 :bind (("M-x" . helm-M-x)
1137 ("M-y" . helm-show-kill-ring)
1138 ("C-x b" . helm-mini)
1139 ("C-x C-b" . helm-buffers-list)
1140 ("C-x C-f" . helm-find-files)
1141 ("C-h r" . helm-info-emacs)
1142 ("s-r" . helm-recentf)
1143 ("C-s-r" . helm-resume)
1144 :map helm-map
1145 ("<tab>" . helm-execute-persistent-action)
1146 ("C-i" . helm-execute-persistent-action) ; Make TAB work in terminals
1147 ("C-z" . helm-select-action)) ; List actions
1148 :config (helm-mode 1))
1149 #+end_src
1150
1151 *** eshell
1152
1153 #+begin_src emacs-lisp
1154 (use-feature eshell
1155 :defer 0.5
1156 :commands eshell
1157 :bind ("C-c a s e" . eshell)
1158 :config
1159 (eval-when-compile (defvar eshell-prompt-regexp))
1160 (defun a/eshell-quit-or-delete-char (arg)
1161 (interactive "p")
1162 (if (and (eolp) (looking-back eshell-prompt-regexp nil))
1163 (eshell-life-is-too-much)
1164 (delete-char arg)))
1165
1166 (defun a/eshell-clear ()
1167 (interactive)
1168 (let ((inhibit-read-only t))
1169 (erase-buffer))
1170 (eshell-send-input))
1171
1172 (defun a/eshell-setup ()
1173 (make-local-variable 'company-idle-delay)
1174 (defvar company-idle-delay)
1175 (setq company-idle-delay nil)
1176 (bind-keys :map eshell-mode-map
1177 ("C-d" . a/eshell-quit-or-delete-char)
1178 ("C-S-l" . a/eshell-clear)
1179 ("M-r" . counsel-esh-history)
1180 ([tab] . company-complete)))
1181
1182 :hook (eshell-mode . a/eshell-setup)
1183 :custom
1184 (eshell-hist-ignoredups t)
1185 (eshell-input-filter 'eshell-input-filter-initial-space))
1186 #+end_src
1187
1188 *** Ibuffer
1189
1190 #+begin_src emacs-lisp
1191 (use-feature ibuffer
1192 :bind
1193 (("C-x C-b" . ibuffer-other-window)
1194 :map ibuffer-mode-map
1195 ("P" . ibuffer-backward-filter-group)
1196 ("N" . ibuffer-forward-filter-group)
1197 ("M-p" . ibuffer-do-print)
1198 ("M-n" . ibuffer-do-shell-command-pipe-replace))
1199 :config
1200 ;; Use human readable Size column instead of original one
1201 (define-ibuffer-column size-h
1202 (:name "Size" :inline t)
1203 (cond
1204 ((> (buffer-size) 1000000) (format "%7.1fM" (/ (buffer-size) 1000000.0)))
1205 ((> (buffer-size) 100000) (format "%7.0fk" (/ (buffer-size) 1000.0)))
1206 ((> (buffer-size) 1000) (format "%7.1fk" (/ (buffer-size) 1000.0)))
1207 (t (format "%8d" (buffer-size)))))
1208 :custom
1209 (ibuffer-saved-filter-groups
1210 '(("default"
1211 ("dired" (mode . dired-mode))
1212 ("org" (mode . org-mode))
1213 ("gnus"
1214 (or
1215 (mode . gnus-group-mode)
1216 (mode . gnus-summary-mode)
1217 (mode . gnus-article-mode)
1218 ;; not really, but...
1219 (mode . message-mode)))
1220 ("web"
1221 (or
1222 (mode . web-mode)
1223 (mode . css-mode)
1224 (mode . scss-mode)
1225 (mode . js2-mode)))
1226 ("shell"
1227 (or
1228 (mode . eshell-mode)
1229 (mode . shell-mode)
1230 (mode . term-mode)))
1231 ("programming"
1232 (or
1233 (mode . python-mode)
1234 (mode . c-mode)
1235 (mode . c++-mode)
1236 (mode . java-mode)
1237 (mode . emacs-lisp-mode)
1238 (mode . scheme-mode)
1239 (mode . haskell-mode)
1240 (mode . lean-mode)
1241 (mode . alloy-mode)))
1242 ("tex"
1243 (or
1244 (mode . bibtex-mode)
1245 (mode . latex-mode)))
1246 ("emacs"
1247 (or
1248 (name . "^\\*scratch\\*$")
1249 (name . "^\\*Messages\\*$")))
1250 ("erc" (mode . erc-mode)))))
1251 (ibuffer-formats
1252 '((mark modified read-only locked " "
1253 (name 18 18 :left :elide)
1254 " "
1255 (size-h 9 -1 :right)
1256 " "
1257 (mode 16 16 :left :elide)
1258 " " filename-and-process)
1259 (mark " "
1260 (name 16 -1)
1261 " " filename)))
1262 :hook (ibuffer . (lambda () (ibuffer-switch-to-saved-filter-groups "default"))))
1263 #+end_src
1264
1265 *** Outline
1266
1267 #+begin_src emacs-lisp
1268 (use-feature outline
1269 :hook (prog-mode . outline-minor-mode)
1270 :bind
1271 (:map
1272 outline-minor-mode-map
1273 ("<s-tab>" . outline-toggle-children)
1274 ("M-p" . outline-previous-visible-heading)
1275 ("M-n" . outline-next-visible-heading)
1276 :prefix-map a/outline-prefix-map
1277 :prefix "s-o"
1278 ("TAB" . outline-toggle-children)
1279 ("a" . outline-hide-body)
1280 ("H" . outline-hide-body)
1281 ("S" . outline-show-all)
1282 ("h" . outline-hide-subtree)
1283 ("s" . outline-show-subtree)))
1284 #+end_src
1285
1286 *** Dired
1287
1288 #+begin_src emacs-lisp
1289 (use-feature ls-lisp
1290 :custom (ls-lisp-dirs-first t))
1291
1292 (use-feature dired
1293 :config
1294 (setq dired-listing-switches "-alh"
1295 ls-lisp-use-insert-directory-program nil)
1296
1297 ;; easily diff 2 marked files
1298 ;; https://oremacs.com/2017/03/18/dired-ediff/
1299 (defun dired-ediff-files ()
1300 (interactive)
1301 (require 'dired-aux)
1302 (defvar ediff-after-quit-hook-internal)
1303 (let ((files (dired-get-marked-files))
1304 (wnd (current-window-configuration)))
1305 (if (<= (length files) 2)
1306 (let ((file1 (car files))
1307 (file2 (if (cdr files)
1308 (cadr files)
1309 (read-file-name
1310 "file: "
1311 (dired-dwim-target-directory)))))
1312 (if (file-newer-than-file-p file1 file2)
1313 (ediff-files file2 file1)
1314 (ediff-files file1 file2))
1315 (add-hook 'ediff-after-quit-hook-internal
1316 (lambda ()
1317 (setq ediff-after-quit-hook-internal nil)
1318 (set-window-configuration wnd))))
1319 (error "no more than 2 files should be marked"))))
1320 :bind (:map dired-mode-map
1321 ("b" . dired-up-directory)
1322 ("e" . dired-ediff-files)
1323 ("E" . dired-toggle-read-only)
1324 ("\\" . dired-hide-details-mode)
1325 ("z" . (lambda ()
1326 (interactive)
1327 (a/dired-start-process "zathura"))))
1328 :hook (dired-mode . dired-hide-details-mode))
1329 #+end_src
1330
1331 *** Help
1332
1333 #+begin_src emacs-lisp
1334 (use-feature help
1335 :config
1336 (temp-buffer-resize-mode)
1337 (setq help-window-select t))
1338 #+end_src
1339
1340 *** Tramp
1341
1342 #+begin_src emacs-lisp
1343 (use-feature tramp
1344 :config
1345 (add-to-list 'tramp-default-proxies-alist '(nil "\\`root\\'" "/ssh:%h:"))
1346 (add-to-list 'tramp-default-proxies-alist '("localhost" nil nil))
1347 (add-to-list 'tramp-default-proxies-alist
1348 (list (regexp-quote (system-name)) nil nil)))
1349 #+end_src
1350
1351 *** Dash
1352
1353 #+begin_src emacs-lisp
1354 (use-package dash
1355 :config (dash-enable-font-lock))
1356 #+end_src
1357
1358 *** DocView
1359
1360 #+begin_src emacs-lisp
1361 (use-package doc-view
1362 :bind (:map doc-view-mode-map
1363 ("M-RET" . image-previous-line)))
1364 #+end_src
1365
1366 * Editing
1367 :PROPERTIES:
1368 :CUSTOM_ID: editing
1369 :END:
1370
1371 ** =diff-hl=
1372
1373 Highlight uncommitted changes in the left fringe.
1374
1375 #+begin_src emacs-lisp
1376 (use-package diff-hl
1377 :config
1378 (setq diff-hl-draw-borders nil)
1379 (global-diff-hl-mode)
1380 :hook (magit-post-refresh . diff-hl-magit-post-refresh))
1381 #+end_src
1382
1383 ** ElDoc
1384
1385 Display Lisp objects at point in the echo area.
1386
1387 #+begin_src emacs-lisp
1388 (use-feature eldoc
1389 :when (version< "25" emacs-version)
1390 :config (global-eldoc-mode))
1391 #+end_src
1392
1393 ** paren
1394
1395 Highlight matching parens.
1396
1397 #+begin_src emacs-lisp
1398 (use-feature paren
1399 :demand
1400 :config (show-paren-mode))
1401 #+end_src
1402
1403 ** simple (for column numbers)
1404
1405 #+begin_src emacs-lisp
1406 (use-feature simple
1407 :config (column-number-mode))
1408 #+end_src
1409
1410 ** =savehist=
1411
1412 Save minibuffer history.
1413
1414 #+begin_src emacs-lisp
1415 (use-feature savehist
1416 :config (savehist-mode))
1417 #+end_src
1418
1419 ** =saveplace=
1420
1421 Automatically save place in each file.
1422
1423 #+begin_src emacs-lisp
1424 (use-feature saveplace
1425 :when (version< "25" emacs-version)
1426 :config (save-place-mode))
1427 #+end_src
1428
1429 ** =prog-mode=
1430
1431 #+begin_src emacs-lisp
1432 (use-feature prog-mode
1433 :config (global-prettify-symbols-mode)
1434 (defun indicate-buffer-boundaries-left ()
1435 (setq indicate-buffer-boundaries 'left))
1436 (add-hook 'prog-mode-hook #'indicate-buffer-boundaries-left))
1437 #+end_src
1438
1439 ** =text-mode=
1440
1441 #+begin_src emacs-lisp
1442 (use-feature text-mode
1443 :hook ((text-mode . indicate-buffer-boundaries-left)
1444 (text-mode . abbrev-mode)))
1445 #+end_src
1446
1447 ** Company
1448
1449 #+begin_src emacs-lisp
1450 (use-package company
1451 :defer 0.6
1452 :bind
1453 (:map company-active-map
1454 ([tab] . company-complete-common-or-cycle)
1455 ([escape] . company-abort))
1456 :custom
1457 (company-minimum-prefix-length 1)
1458 (company-selection-wrap-around t)
1459 (company-dabbrev-char-regexp "\\sw\\|\\s_\\|[-_]")
1460 (company-dabbrev-downcase nil)
1461 (company-dabbrev-ignore-case nil)
1462 :config
1463 (global-company-mode t))
1464 #+end_src
1465
1466 ** Flycheck
1467
1468 #+begin_src emacs-lisp
1469 (use-package flycheck
1470 :defer 0.6
1471 :hook (prog-mode . flycheck-mode)
1472 :bind
1473 (:map flycheck-mode-map
1474 ("M-P" . flycheck-previous-error)
1475 ("M-N" . flycheck-next-error))
1476 :config
1477 ;; Use the load-path from running Emacs when checking elisp files
1478 (setq flycheck-emacs-lisp-load-path 'inherit)
1479
1480 ;; Only flycheck when I actually save the buffer
1481 (setq flycheck-check-syntax-automatically '(mode-enabled save)))
1482
1483 ;; http://endlessparentheses.com/ispell-and-apostrophes.html
1484 (use-package ispell
1485 :defer 0.6
1486 :config
1487 ;; ’ can be part of a word
1488 (setq ispell-local-dictionary-alist
1489 `((nil "[[:alpha:]]" "[^[:alpha:]]"
1490 "['\x2019]" nil ("-B") nil utf-8)))
1491 ;; don't send ’ to the subprocess
1492 (defun endless/replace-apostrophe (args)
1493 (cons (replace-regexp-in-string
1494 "’" "'" (car args))
1495 (cdr args)))
1496 (advice-add #'ispell-send-string :filter-args
1497 #'endless/replace-apostrophe)
1498
1499 ;; convert ' back to ’ from the subprocess
1500 (defun endless/replace-quote (args)
1501 (if (not (derived-mode-p 'org-mode))
1502 args
1503 (cons (replace-regexp-in-string
1504 "'" "’" (car args))
1505 (cdr args))))
1506 (advice-add #'ispell-parse-output :filter-args
1507 #'endless/replace-quote))
1508 #+end_src
1509
1510 * Programming modes
1511 :PROPERTIES:
1512 :CUSTOM_ID: programming-modes
1513 :END:
1514
1515 ** Lisp
1516
1517 #+begin_src emacs-lisp
1518 (use-feature lisp-mode
1519 :config
1520 (add-hook 'emacs-lisp-mode-hook 'outline-minor-mode)
1521 (add-hook 'emacs-lisp-mode-hook 'reveal-mode)
1522 (defun indent-spaces-mode ()
1523 (setq indent-tabs-mode nil))
1524 (add-hook 'lisp-interaction-mode-hook #'indent-spaces-mode))
1525 #+end_src
1526
1527 ** [[http://alloytools.org][Alloy]] (with [[https://github.com/dwwmmn/alloy-mode][alloy-mode]])
1528
1529 #+begin_src emacs-lisp
1530 (use-package alloy-mode
1531 :straight (:host github :repo "dwwmmn/alloy-mode")
1532 :mode "\\.als\\'"
1533 :config (setq alloy-basic-offset 2))
1534 #+end_src
1535
1536 ** [[https://coq.inria.fr][Coq]] (with [[https://github.com/ProofGeneral/PG][Proof General]])
1537
1538 #+begin_src emacs-lisp
1539 (use-package proof-site ; Proof General
1540 :straight proof-general)
1541 #+end_src
1542
1543 ** [[https://leanprover.github.io][Lean]] (with [[https://github.com/leanprover/lean-mode][lean-mode]])
1544
1545 #+begin_src emacs-lisp
1546 (eval-when-compile (defvar lean-mode-map))
1547 (use-package lean-mode
1548 :defer 0.4
1549 :bind (:map lean-mode-map
1550 ("S-SPC" . company-complete))
1551 :config
1552 (require 'lean-input)
1553 (setq default-input-method "Lean"
1554 lean-input-tweak-all '(lean-input-compose
1555 (lean-input-prepend "/")
1556 (lean-input-nonempty))
1557 lean-input-user-translations '(("/" "/")))
1558 (lean-input-setup))
1559 #+end_src
1560
1561 ** Haskell
1562
1563 *** [[https://github.com/haskell/haskell-mode][haskell-mode]]
1564
1565 #+begin_src emacs-lisp
1566 (use-package haskell-mode
1567 :config
1568 (setq haskell-indentation-layout-offset 4
1569 haskell-indentation-left-offset 4
1570 flycheck-checker 'haskell-hlint
1571 flycheck-disabled-checkers '(haskell-stack-ghc haskell-ghc)))
1572 #+end_src
1573
1574 *** [[https://github.com/jyp/dante][dante]]
1575
1576 #+begin_src emacs-lisp
1577 (use-package dante
1578 :after haskell-mode
1579 :commands dante-mode
1580 :hook (haskell-mode . dante-mode))
1581 #+end_src
1582
1583 *** [[https://github.com/mpickering/hlint-refactor-mode][hlint-refactor]]
1584
1585 Emacs bindings for [[https://github.com/ndmitchell/hlint][hlint]]'s refactor option. This requires the refact
1586 executable from [[https://github.com/mpickering/apply-refact][apply-refact]].
1587
1588 #+begin_src emacs-lisp
1589 (use-package hlint-refactor
1590 :after haskell-mode
1591 :bind (:map hlint-refactor-mode-map
1592 ("C-c l b" . hlint-refactor-refactor-buffer)
1593 ("C-c l r" . hlint-refactor-refactor-at-point))
1594 :hook (haskell-mode . hlint-refactor-mode))
1595 #+end_src
1596
1597 *** [[https://github.com/flycheck/flycheck-haskell][flycheck-haskell]]
1598
1599 #+begin_src emacs-lisp
1600 (use-package flycheck-haskell
1601 :after haskell-mode)
1602 #+end_src
1603
1604 *** [[https://github.com/ndmitchell/hlint/blob/20e116a043f2073c57b17b24ae6364b5e433ba7e/data/hs-lint.el][hs-lint.el]]
1605 :PROPERTIES:
1606 :header-args+: :tangle lisp/hs-lint.el :mkdirp yes
1607 :END:
1608
1609 Currently using =flycheck-haskell= with the =haskell-hlint= checker
1610 instead.
1611
1612 #+begin_src emacs-lisp :tangle no
1613 ;;; hs-lint.el --- minor mode for HLint code checking
1614
1615 ;; Copyright 2009 (C) Alex Ott
1616 ;;
1617 ;; Author: Alex Ott <alexott@gmail.com>
1618 ;; Keywords: haskell, lint, HLint
1619 ;; Requirements:
1620 ;; Status: distributed under terms of GPL2 or above
1621
1622 ;; Typical message from HLint looks like:
1623 ;;
1624 ;; /Users/ott/projects/lang-exp/haskell/test.hs:52:1: Eta reduce
1625 ;; Found:
1626 ;; count1 p l = length (filter p l)
1627 ;; Why not:
1628 ;; count1 p = length . filter p
1629
1630
1631 (require 'compile)
1632
1633 (defgroup hs-lint nil
1634 "Run HLint as inferior of Emacs, parse error messages."
1635 :group 'tools
1636 :group 'haskell)
1637
1638 (defcustom hs-lint-command "hlint"
1639 "The default hs-lint command for \\[hlint]."
1640 :type 'string
1641 :group 'hs-lint)
1642
1643 (defcustom hs-lint-save-files t
1644 "Save modified files when run HLint or no (ask user)"
1645 :type 'boolean
1646 :group 'hs-lint)
1647
1648 (defcustom hs-lint-replace-with-suggestions nil
1649 "Replace user's code with suggested replacements"
1650 :type 'boolean
1651 :group 'hs-lint)
1652
1653 (defcustom hs-lint-replace-without-ask nil
1654 "Replace user's code with suggested replacements automatically"
1655 :type 'boolean
1656 :group 'hs-lint)
1657
1658 (defun hs-lint-process-setup ()
1659 "Setup compilation variables and buffer for `hlint'."
1660 (run-hooks 'hs-lint-setup-hook))
1661
1662 ;; regex for replace suggestions
1663 ;;
1664 ;; ^\(.*?\):\([0-9]+\):\([0-9]+\): .*
1665 ;; Found:
1666 ;; \s +\(.*\)
1667 ;; Why not:
1668 ;; \s +\(.*\)
1669
1670 (defvar hs-lint-regex
1671 "^\\(.*?\\):\\([0-9]+\\):\\([0-9]+\\): .*[\n\C-m]Found:[\n\C-m]\\s +\\(.*\\)[\n\C-m]Why not:[\n\C-m]\\s +\\(.*\\)[\n\C-m]"
1672 "Regex for HLint messages")
1673
1674 (defun make-short-string (str maxlen)
1675 (if (< (length str) maxlen)
1676 str
1677 (concat (substring str 0 (- maxlen 3)) "...")))
1678
1679 (defun hs-lint-replace-suggestions ()
1680 "Perform actual replacement of suggestions"
1681 (goto-char (point-min))
1682 (while (re-search-forward hs-lint-regex nil t)
1683 (let* ((fname (match-string 1))
1684 (fline (string-to-number (match-string 2)))
1685 (old-code (match-string 4))
1686 (new-code (match-string 5))
1687 (msg (concat "Replace '" (make-short-string old-code 30)
1688 "' with '" (make-short-string new-code 30) "'"))
1689 (bline 0)
1690 (eline 0)
1691 (spos 0)
1692 (new-old-code ""))
1693 (save-excursion
1694 (switch-to-buffer (get-file-buffer fname))
1695 (goto-char (point-min))
1696 (forward-line (1- fline))
1697 (beginning-of-line)
1698 (setf bline (point))
1699 (when (or hs-lint-replace-without-ask
1700 (yes-or-no-p msg))
1701 (end-of-line)
1702 (setf eline (point))
1703 (beginning-of-line)
1704 (setf old-code (regexp-quote old-code))
1705 (while (string-match "\\\\ " old-code spos)
1706 (setf new-old-code (concat new-old-code
1707 (substring old-code spos (match-beginning 0))
1708 "\\ *"))
1709 (setf spos (match-end 0)))
1710 (setf new-old-code (concat new-old-code (substring old-code spos)))
1711 (remove-text-properties bline eline '(composition nil))
1712 (when (re-search-forward new-old-code eline t)
1713 (replace-match new-code nil t)))))))
1714
1715 (defun hs-lint-finish-hook (buf msg)
1716 "Function, that is executed at the end of HLint execution"
1717 (if hs-lint-replace-with-suggestions
1718 (hs-lint-replace-suggestions)
1719 (next-error 1 t)))
1720
1721 (define-compilation-mode hs-lint-mode "HLint"
1722 "Mode for check Haskell source code."
1723 (set (make-local-variable 'compilation-process-setup-function)
1724 'hs-lint-process-setup)
1725 (set (make-local-variable 'compilation-disable-input) t)
1726 (set (make-local-variable 'compilation-scroll-output) nil)
1727 (set (make-local-variable 'compilation-finish-functions)
1728 (list 'hs-lint-finish-hook))
1729 )
1730
1731 (defun hs-lint ()
1732 "Run HLint for current buffer with haskell source"
1733 (interactive)
1734 (save-some-buffers hs-lint-save-files)
1735 (compilation-start (concat hs-lint-command " \"" buffer-file-name "\"")
1736 'hs-lint-mode))
1737
1738 (provide 'hs-lint)
1739 ;;; hs-lint.el ends here
1740 #+end_src
1741
1742 #+begin_src emacs-lisp :tangle no
1743 (use-package hs-lint
1744 :load-path "lisp/"
1745 :bind (:map haskell-mode-map
1746 ("C-c l l" . hs-lint)))
1747 #+end_src
1748
1749 ** Web
1750
1751 *** SGML and HTML
1752
1753 #+begin_src emacs-lisp
1754 (use-package sgml-mode
1755 :config
1756 (setq sgml-basic-offset 2))
1757 #+end_src
1758
1759 *** CSS and SCSS
1760
1761 #+begin_src emacs-lisp
1762 (use-package css-mode
1763 :config
1764 (setq css-indent-offset 2))
1765 #+end_src
1766
1767 *** Web mode
1768
1769 #+begin_src emacs-lisp
1770 (use-package web-mode
1771 :mode "\\.html\\'"
1772 :config
1773 (a/setq-every 2
1774 web-mode-code-indent-offset
1775 web-mode-css-indent-offset
1776 web-mode-markup-indent-offset))
1777 #+end_src
1778
1779 *** Emmet mode
1780
1781 #+begin_src emacs-lisp
1782 (use-package emmet-mode
1783 :after (:any web-mode css-mode sgml-mode)
1784 :bind* (("C-)" . emmet-next-edit-point)
1785 ("C-(" . emmet-prev-edit-point))
1786 :config
1787 (unbind-key "C-j" emmet-mode-keymap)
1788 (setq emmet-move-cursor-between-quotes t)
1789 :hook (web-mode css-mode html-mode sgml-mode))
1790 #+end_src
1791
1792 ** Java
1793
1794 *** COMMENT meghanada
1795
1796 #+begin_src emacs-lisp
1797 (use-package meghanada
1798 :bind
1799 (:map meghanada-mode-map
1800 (("C-M-o" . meghanada-optimize-import)
1801 ("C-M-t" . meghanada-import-all)))
1802 :hook (java-mode . meghanada-mode))
1803 #+end_src
1804
1805 *** COMMENT lsp-java
1806
1807 #+begin_comment
1808 dependencies:
1809
1810 ace-window
1811 avy
1812 bui
1813 company-lsp
1814 dap-mode
1815 lsp-java
1816 lsp-mode
1817 lsp-ui
1818 pfuture
1819 tree-mode
1820 treemacs
1821 #+end_comment
1822
1823 #+begin_src emacs-lisp
1824 (use-package treemacs
1825 :config (setq treemacs-never-persist t))
1826
1827 (use-package yasnippet
1828 :config
1829 ;; (yas-global-mode)
1830 )
1831
1832 (use-package lsp-mode
1833 :init (setq lsp-eldoc-render-all nil
1834 lsp-highlight-symbol-at-point nil)
1835 )
1836
1837 (use-package hydra)
1838
1839 (use-package company-lsp
1840 :after company
1841 :config
1842 (setq company-lsp-cache-candidates t
1843 company-lsp-async t))
1844
1845 (use-package lsp-ui
1846 :config
1847 (setq lsp-ui-sideline-update-mode 'point))
1848
1849 (use-package lsp-java
1850 :config
1851 (add-hook 'java-mode-hook
1852 (lambda ()
1853 (setq-local company-backends (list 'company-lsp))))
1854
1855 (add-hook 'java-mode-hook 'lsp-java-enable)
1856 (add-hook 'java-mode-hook 'flycheck-mode)
1857 (add-hook 'java-mode-hook 'company-mode)
1858 (add-hook 'java-mode-hook 'lsp-ui-mode))
1859
1860 (use-package dap-mode
1861 :after lsp-mode
1862 :config
1863 (dap-mode t)
1864 (dap-ui-mode t))
1865
1866 (use-package dap-java
1867 :after (lsp-java))
1868
1869 (use-package lsp-java-treemacs
1870 :after (treemacs))
1871 #+end_src
1872
1873 *** COMMENT eclim
1874
1875 #+begin_src emacs-lisp
1876 (use-package eclim
1877 :bind (:map eclim-mode-map ("S-SPC" . company-complete))
1878 :hook ((java-mode . eclim-mode)
1879 (eclim-mode . (lambda ()
1880 (make-local-variable 'company-idle-delay)
1881 (defvar company-idle-delay)
1882 ;; (setq company-idle-delay 0.7)
1883 (setq company-idle-delay nil))))
1884 :custom
1885 (eclim-auto-save nil)
1886 ;; (eclimd-default-workspace "~/src/eclipse-workspace-exp")
1887 (eclim-executable "~/.p2/pool/plugins/org.eclim_2.8.0/bin/eclim")
1888 (eclim-eclipse-dirs '("~/usr/eclipse/dsl-2018-09/eclipse")))
1889 #+end_src
1890
1891 ** geiser
1892
1893 #+begin_src emacs-lisp
1894 (use-package geiser)
1895
1896 (use-feature geiser-guile
1897 :config
1898 (setq geiser-guile-load-path "~/src/git/guix"))
1899 #+end_src
1900
1901 ** guix
1902
1903 #+begin_src emacs-lisp
1904 (use-package guix)
1905 #+end_src
1906
1907 ** COMMENT TeX
1908
1909 #+begin_src emacs-lisp
1910 (use-package auctex
1911 :custom
1912 (font-latex-fontify-sectioning 'color))
1913 #+end_src
1914
1915 * Emacs enhancements
1916 :PROPERTIES:
1917 :CUSTOM_ID: emacs-enhancements
1918 :END:
1919
1920 ** man
1921
1922 #+begin_src emacs-lisp
1923 (use-feature man
1924 :config (setq Man-width 80))
1925 #+end_src
1926
1927 ** [[https://github.com/justbur/emacs-which-key][which-key]]
1928
1929 #+begin_quote
1930 Emacs package that displays available keybindings in popup
1931 #+end_quote
1932
1933 #+begin_src emacs-lisp
1934 (use-package which-key
1935 :defer 0.4
1936 :config
1937 (which-key-add-key-based-replacements
1938 ;; prefixes for global prefixes and minor modes
1939 "C-c @" "outline"
1940 "C-c !" "flycheck"
1941 "C-c 8" "typo"
1942 "C-c 8 -" "typo/dashes"
1943 "C-c 8 <" "typo/left-brackets"
1944 "C-c 8 >" "typo/right-brackets"
1945 "C-x 8" "unicode"
1946 "C-x a" "abbrev/expand"
1947 "C-x r" "rectangle/register/bookmark"
1948 "C-x v" "version control"
1949 ;; prefixes for my personal bindings
1950 "C-c a" "applications"
1951 "C-c a e" "erc"
1952 "C-c a o" "org"
1953 "C-c a s" "shells"
1954 "C-c p" "package-management"
1955 ;; "C-c p e" "package-management/epkg"
1956 "C-c p s" "straight.el"
1957 "C-c psa" "all"
1958 "C-c psp" "package"
1959 "C-c c" "compile-and-comments"
1960 "C-c e" "eval"
1961 "C-c f" "files"
1962 "C-c F" "frames"
1963 "C-S-h" "help(ful)"
1964 "C-c m" "multiple-cursors"
1965 "C-c P" "projectile"
1966 "C-c P s" "projectile/search"
1967 "C-c P x" "projectile/execute"
1968 "C-c P 4" "projectile/other-window"
1969 "C-c q" "boxquote"
1970 "s-g" "magit"
1971 "s-o" "outline"
1972 "s-t" "themes")
1973
1974 ;; prefixes for major modes
1975 (which-key-add-major-mode-key-based-replacements 'message-mode
1976 "C-c f" "footnote")
1977 (which-key-add-major-mode-key-based-replacements 'org-mode
1978 "C-c C-v" "org-babel")
1979 (which-key-add-major-mode-key-based-replacements 'web-mode
1980 "C-c C-a" "web/attributes"
1981 "C-c C-b" "web/blocks"
1982 "C-c C-d" "web/dom"
1983 "C-c C-e" "web/element"
1984 "C-c C-t" "web/tags")
1985
1986 (which-key-mode)
1987 :custom
1988 (which-key-add-column-padding 5)
1989 (which-key-max-description-length 32))
1990 #+end_src
1991
1992 ** theme
1993
1994 #+begin_src emacs-lisp
1995 (add-to-list 'custom-theme-load-path "~/.emacs.d/lisp")
1996 (load-theme 'tangomod t)
1997 #+end_src
1998
1999 ** smart-mode-line
2000
2001 #+begin_src emacs-lisp
2002 (use-package smart-mode-line
2003 :commands (sml/apply-theme)
2004 :demand
2005 :config
2006 (sml/setup))
2007 #+end_src
2008
2009 ** doom-themes
2010
2011 #+begin_src emacs-lisp
2012 (use-package doom-themes)
2013 #+end_src
2014
2015 ** theme helper functions
2016
2017 #+begin_src emacs-lisp
2018 (defvar a/org-mode-font-lock-keywords
2019 '(("[ \t]*\\(#\\+\\(BEGIN\\|END\\|begin\\|end\\)_\\(\\S-+\\)\\)[ \t]*\\([^\n:]*\\)"
2020 (1 '(:foreground "#5a5b5a" :background "#292b2b") t) ; directive
2021 (3 '(:foreground "#81a2be" :background "#292b2b") t) ; kind
2022 (4 '(:foreground "#c5c8c6") t)))) ; title
2023
2024 (defun a/lights-on ()
2025 "Enable my favourite light theme."
2026 (interactive)
2027 (mapc #'disable-theme custom-enabled-themes)
2028 (load-theme 'tangomod t)
2029 (sml/apply-theme 'automatic)
2030 (font-lock-remove-keywords
2031 'org-mode a/org-mode-font-lock-keywords))
2032
2033 (defun a/lights-off ()
2034 "Go dark."
2035 (interactive)
2036 (mapc #'disable-theme custom-enabled-themes)
2037 (load-theme 'doom-tomorrow-night t)
2038 (sml/apply-theme 'automatic)
2039 (font-lock-add-keywords
2040 'org-mode a/org-mode-font-lock-keywords t))
2041
2042 (bind-keys
2043 ("s-t d" . a/lights-off)
2044 ("s-t l" . a/lights-on))
2045 #+end_src
2046
2047 ** [[https://github.com/bbatsov/crux][crux]]
2048
2049 #+begin_src emacs-lisp
2050 (use-package crux ; results in Waiting for git... [2 times]
2051 :defer 0.4
2052 :bind (("C-c b k" . crux-kill-other-buffers)
2053 ("C-c d" . crux-duplicate-current-line-or-region)
2054 ("C-c D" . crux-duplicate-and-comment-current-line-or-region)
2055 ("C-c f c" . crux-copy-file-preserve-attributes)
2056 ("C-c f d" . crux-delete-file-and-buffer)
2057 ("C-c f r" . crux-rename-file-and-buffer)
2058 ("C-c j" . crux-top-join-line)
2059 ("C-S-j" . crux-top-join-line)))
2060 #+end_src
2061
2062 ** [[https://github.com/alezost/mwim.el][mwim]]
2063
2064 #+begin_src emacs-lisp
2065 (use-package mwim
2066 :bind (("C-a" . mwim-beginning-of-code-or-line)
2067 ("C-e" . mwim-end-of-code-or-line)
2068 ("<home>" . mwim-beginning-of-line-or-code)
2069 ("<end>" . mwim-end-of-line-or-code)))
2070 #+end_src
2071
2072 ** projectile
2073
2074 #+begin_src emacs-lisp
2075 (use-package projectile
2076 :bind-keymap ("C-c P" . projectile-command-map)
2077 :config
2078 (projectile-mode)
2079
2080 (defun my-projectile-invalidate-cache (&rest _args)
2081 ;; ignore the args to `magit-checkout'
2082 (projectile-invalidate-cache nil))
2083
2084 (eval-after-load 'magit-branch
2085 '(progn
2086 (advice-add 'magit-checkout
2087 :after #'my-projectile-invalidate-cache)
2088 (advice-add 'magit-branch-and-checkout
2089 :after #'my-projectile-invalidate-cache)))
2090 :custom (projectile-completion-system 'ivy))
2091 #+end_src
2092
2093 ** [[https://github.com/Wilfred/helpful][helpful]]
2094
2095 #+begin_src emacs-lisp
2096 (use-package helpful
2097 :defer 0.6
2098 :bind
2099 (("C-S-h c" . helpful-command)
2100 ("C-S-h f" . helpful-callable) ; helpful-function
2101 ("C-S-h v" . helpful-variable)
2102 ("C-S-h k" . helpful-key)
2103 ("C-S-h p" . helpful-at-point)))
2104 #+end_src
2105
2106 ** [[https://github.com/EricCrosson/unkillable-scratch][unkillable-scratch]]
2107
2108 Make =*scratch*= and =*Messages*= unkillable.
2109
2110 #+begin_src emacs-lisp
2111 (use-package unkillable-scratch
2112 :defer 0.6
2113 :config
2114 (unkillable-scratch 1)
2115 :custom
2116 (unkillable-buffers '("^\\*scratch\\*$" "^\\*Messages\\*$")))
2117 #+end_src
2118
2119 ** [[https://github.com/davep/boxquote.el][boxquote.el]]
2120
2121 #+begin_example
2122 ,----
2123 | make pretty boxed quotes like this
2124 `----
2125 #+end_example
2126
2127 #+begin_src emacs-lisp
2128 (use-package boxquote
2129 :defer 0.6
2130 :bind
2131 (:prefix-map a/boxquote-prefix-map
2132 :prefix "C-c q"
2133 ("b" . boxquote-buffer)
2134 ("B" . boxquote-insert-buffer)
2135 ("d" . boxquote-defun)
2136 ("F" . boxquote-insert-file)
2137 ("hf" . boxquote-describe-function)
2138 ("hk" . boxquote-describe-key)
2139 ("hv" . boxquote-describe-variable)
2140 ("hw" . boxquote-where-is)
2141 ("k" . boxquote-kill)
2142 ("p" . boxquote-paragraph)
2143 ("q" . boxquote-boxquote)
2144 ("r" . boxquote-region)
2145 ("s" . boxquote-shell-command)
2146 ("t" . boxquote-text)
2147 ("T" . boxquote-title)
2148 ("u" . boxquote-unbox)
2149 ("U" . boxquote-unbox-region)
2150 ("y" . boxquote-yank)
2151 ("M-q" . boxquote-fill-paragraph)
2152 ("M-w" . boxquote-kill-ring-save)))
2153 #+end_src
2154
2155 Also see [[https://www.emacswiki.org/emacs/rebox2][rebox2]].
2156
2157 ** orgalist
2158
2159 #+begin_src emacs-lisp
2160 (use-package orgalist
2161 :disabled t
2162 :after message
2163 :hook (message-mode . orgalist-mode))
2164 #+end_src
2165
2166 ** typo.el
2167
2168 #+begin_src emacs-lisp
2169 (use-package typo
2170 :defer 0.5
2171 :config
2172 (typo-global-mode 1)
2173 :hook (text-mode . typo-mode))
2174 #+end_src
2175
2176 ** hl-todo
2177
2178 #+begin_src emacs-lisp
2179 (use-package hl-todo
2180 :defer 0.5
2181 :config
2182 (global-hl-todo-mode))
2183 #+end_src
2184
2185 ** shrink-path
2186
2187 #+begin_src emacs-lisp
2188 (use-package shrink-path
2189 :defer 0.5
2190 :after eshell
2191 :config
2192 (defvar user-@-host (concat (user-login-name) "@" (system-name) " "))
2193 (defun +eshell/prompt ()
2194 (let ((base/dir (shrink-path-prompt default-directory)))
2195 (concat (propertize user-@-host 'face 'default)
2196 (propertize (car base/dir)
2197 'face 'font-lock-comment-face)
2198 (propertize (cdr base/dir)
2199 'face 'font-lock-constant-face)
2200 (propertize "> " 'face 'default))))
2201 (setq eshell-prompt-regexp (concat user-@-host ".*> ")
2202 eshell-prompt-function #'+eshell/prompt))
2203 #+end_src
2204
2205 ** [[https://github.com/peterwvj/eshell-up][eshell-up]]
2206
2207 #+begin_src emacs-lisp
2208 (use-package eshell-up
2209 :after eshell
2210 :commands eshell-up)
2211 #+end_src
2212
2213 ** multi-term
2214
2215 #+begin_src emacs-lisp
2216 (use-package multi-term
2217 :defer 0.6
2218 :bind (("C-c a s m" . multi-term-dedicated-toggle)
2219 :map term-mode-map
2220 ("C-c C-j" . term-char-mode)
2221 :map term-raw-map
2222 ("C-c C-j" . term-line-mode))
2223 :config
2224 (setq multi-term-program "/bin/screen"
2225 ;; TODO: add separate bindings for connecting to existing
2226 ;; session vs. always creating a new one
2227 multi-term-dedicated-select-after-open-p t
2228 multi-term-dedicated-window-height 20
2229 multi-term-dedicated-max-window-height 30
2230 term-bind-key-alist
2231 '(("C-c C-c" . term-interrupt-subjob)
2232 ("C-c C-e" . term-send-esc)
2233 ("C-k" . kill-line)
2234 ("C-y" . term-paste)
2235 ("M-f" . term-send-forward-word)
2236 ("M-b" . term-send-backward-word)
2237 ("M-p" . term-send-up)
2238 ("M-n" . term-send-down)
2239 ("<C-backspace>" . term-send-backward-kill-word)
2240 ("<M-DEL>" . term-send-backward-kill-word)
2241 ("M-d" . term-send-delete-word)
2242 ("M-," . term-send-raw)
2243 ("M-." . comint-dynamic-complete))
2244 term-unbind-key-alist
2245 '("C-z" "C-x" "C-c" "C-h" "C-y" "<ESC>")))
2246 #+end_src
2247
2248 ** page-break-lines
2249
2250 #+begin_src emacs-lisp
2251 (use-package page-break-lines
2252 :config
2253 (global-page-break-lines-mode))
2254 #+end_src
2255
2256 ** expand-region
2257
2258 #+begin_src emacs-lisp
2259 (use-package expand-region
2260 :bind ("C-=" . er/expand-region))
2261 #+end_src
2262
2263 ** multiple-cursors
2264
2265 #+begin_src emacs-lisp
2266 (use-package multiple-cursors
2267 :bind
2268 (("C-S-<mouse-1>" . mc/add-cursor-on-click)
2269 (:prefix-map a/mc-prefix-map
2270 :prefix "C-c m"
2271 ("c" . mc/edit-lines)
2272 ("n" . mc/mark-next-like-this)
2273 ("p" . mc/mark-previous-like-this)
2274 ("a" . mc/mark-all-like-this))))
2275 #+end_src
2276
2277 ** forge
2278
2279 #+begin_src emacs-lisp
2280 (use-package forge
2281 :after magit
2282 :demand)
2283 #+end_src
2284
2285 ** yasnippet
2286
2287 #+begin_src emacs-lisp
2288 (use-package yasnippet
2289 :defer 0.6
2290 :config
2291 (defconst yas-verbosity-cur yas-verbosity)
2292 (setq yas-verbosity 2)
2293 (add-to-list 'yas-snippet-dirs "~/src/git/guix/etc/snippets")
2294 (yas-reload-all)
2295 (setq yas-verbosity yas-verbosity-cur)
2296 :hook
2297 (text-mode . yas-minor-mode))
2298 #+end_src
2299
2300 ** Debbugs
2301
2302 #+begin_src emacs-lisp
2303 (use-package debbugs
2304 :straight (debbugs
2305 :host github
2306 :repo "emacs-straight/debbugs"
2307 :files (:defaults "Debbugs.wsdl")))
2308 #+end_src
2309
2310 ** org-ref
2311
2312 #+begin_src emacs-lisp
2313 (use-package org-ref
2314 :init
2315 (a/setq-every '("~/usr/org/references.bib")
2316 reftex-default-bibliography
2317 org-ref-default-bibliography)
2318 (setq
2319 org-ref-bibliography-notes "~/usr/org/notes.org"
2320 org-ref-pdf-directory "~/usr/org/bibtex-pdfs/"))
2321 #+end_src
2322
2323 ** slack
2324
2325 Not an "Emacs enhancement", but just so that I don't have to use the
2326 proprietary web interface. Needed for interacting with the URA(s)
2327 this summer.
2328
2329 #+begin_src emacs-lisp
2330 (use-package slack
2331 :commands (slack-start)
2332 :init
2333 (eval-when-compile ; silence the byte-compiler
2334 (defvar url-http-data nil)
2335 (defvar url-http-extra-headers nil)
2336 (defvar url-http-method nil)
2337 (defvar url-callback-function nil)
2338 (defvar url-callback-arguments nil)
2339 (defvar oauth--token-data nil))
2340 (setq slack-buffer-emojify t
2341 slack-prefer-current-team t)
2342 :config
2343 (slack-register-team
2344 :name "nday-students"
2345 :default t
2346 :token nday-students-token
2347 :subscribed-channels '(general)
2348 :full-and-display-names t)
2349 (add-to-list 'swiper-font-lock-exclude 'slack-message-buffer-mode t)
2350 (setq lui-time-stamp-format "[%Y-%m-%d %H:%M:%S]"
2351 lui-time-stamp-only-when-changed-p t
2352 lui-time-stamp-position 'right)
2353 :bind
2354 (("C-c s s" . slack-start)
2355 ("C-c s u" . slack-select-unread-rooms)
2356 ("C-c s b" . slack-select-rooms)
2357 ("C-c s t" . slack-change-current-team)
2358 ("C-c s c" . slack-ws-close)
2359 :map slack-mode-map
2360 ("M-p" . slack-buffer-goto-prev-message)
2361 ("M-n" . slack-buffer-goto-next-message)
2362 ("C-c e" . slack-message-edit)
2363 ("C-c k" . slack-message-delete)
2364 ("C-c C-k" . slack-channel-leave)
2365 ("C-c r a" . slack-message-add-reaction)
2366 ("C-c r r" . slack-message-remove-reaction)
2367 ("C-c r s" . slack-message-show-reaction-users)
2368 ("C-c p l" . slack-room-pins-list)
2369 ("C-c p a" . slack-message-pins-add)
2370 ("C-c p r" . slack-message-pins-remove)
2371 ("@" . slack-message-embed-mention)
2372 ("#" . slack-message-embed-channel)))
2373
2374 (use-package alert
2375 :commands (alert)
2376 :init
2377 (setq alert-default-style 'notifier))
2378 #+end_src
2379
2380 * Email
2381 :PROPERTIES:
2382 :CUSTOM_ID: email
2383 :END:
2384
2385 #+begin_src emacs-lisp
2386 (defvar a/maildir (expand-file-name "~/mail/"))
2387 (with-eval-after-load 'recentf
2388 (add-to-list 'recentf-exclude a/maildir))
2389 #+end_src
2390
2391 ** Gnus
2392
2393 #+begin_src emacs-lisp
2394 (setq
2395 a/gnus-init-file (no-littering-expand-etc-file-name "gnus")
2396 mail-user-agent 'gnus-user-agent
2397 read-mail-command 'gnus)
2398
2399 (use-feature gnus
2400 :bind (("s-m" . gnus)
2401 ("s-M" . gnus-unplugged))
2402 :init
2403 (setq
2404 gnus-select-method '(nnnil "")
2405 gnus-secondary-select-methods
2406 '((nnimap "amin"
2407 (nnimap-stream plain)
2408 (nnimap-address "127.0.0.1")
2409 (nnimap-server-port 143)
2410 (nnimap-authenticator plain)
2411 (nnimap-user "amin@bndl.org"))
2412 (nnimap "uwaterloo"
2413 (nnimap-stream plain)
2414 (nnimap-address "127.0.0.1")
2415 (nnimap-server-port 143)
2416 (nnimap-authenticator plain)
2417 (nnimap-user "abandali@uwaterloo.ca"))
2418 (nnimap "csclub"
2419 (nnimap-stream plain)
2420 (nnimap-address "127.0.0.1")
2421 (nnimap-server-port 143)
2422 (nnimap-authenticator plain)
2423 (nnimap-user "abandali@csclub.uw")))
2424 gnus-message-archive-group "nnimap+amin:Sent"
2425 gnus-parameters
2426 '(("gnu\\.deepspec"
2427 (to-address . "deepspec@lists.cs.princeton.edu")
2428 (to-list . "deepspec@lists.cs.princeton.edu"))
2429 ("gnu\\.emacs-devel"
2430 (to-address . "emacs-devel@gnu.org")
2431 (to-list . "emacs-devel@gnu.org"))
2432 ("gnu\\.emacs-orgmode"
2433 (to-address . "emacs-orgmode@gnu.org")
2434 (to-list . "emacs-orgmode@gnu.org"))
2435 ("gnu\\.emacsconf-discuss"
2436 (to-address . "emacsconf-discuss@gnu.org")
2437 (to-list . "emacsconf-discuss@gnu.org"))
2438 ("gnu\\.fencepost-users"
2439 (to-address . "fencepost-users@gnu.org")
2440 (to-list . "fencepost-users@gnu.org"))
2441 ("gnu\\.gnunet-developers"
2442 (to-address . "gnunet-developers@gnu.org")
2443 (to-list . "gnunet-developers@gnu.org"))
2444 ("gnu\\.guile-devel"
2445 (to-address . "guile-devel@gnu.org")
2446 (to-list . "guile-devel@gnu.org"))
2447 ("gnu\\.guix-devel"
2448 (to-address . "guix-devel@gnu.org")
2449 (to-list . "guix-devel@gnu.org"))
2450 ("gnu\\.haskell-art"
2451 (to-address . "haskell-art@we.lurk.org")
2452 (to-list . "haskell-art@we.lurk.org"))
2453 ("gnu\\.haskell-cafe"
2454 (to-address . "haskell-cafe@haskell.org")
2455 (to-list . "haskell-cafe@haskell.org"))
2456 ("gnu\\.help-gnu-emacs"
2457 (to-address . "help-gnu-emacs@gnu.org")
2458 (to-list . "help-gnu-emacs@gnu.org"))
2459 ("gnu\\.info-gnu-emacs"
2460 (to-address . "info-gnu-emacs@gnu.org")
2461 (to-list . "info-gnu-emacs@gnu.org"))
2462 ("gnu\\.info-guix"
2463 (to-address . "info-guix@gnu.org")
2464 (to-list . "info-guix@gnu.org"))
2465 ("gnu\\.notmuch"
2466 (to-address . "notmuch@notmuchmail.org")
2467 (to-list . "notmuch@notmuchmail.org"))
2468 ("gnu\\.parabola-dev"
2469 (to-address . "dev@lists.parabola.nu")
2470 (to-list . "dev@lists.parabola.nu"))
2471 ("gnu\\.webmasters"
2472 (to-address . "webmasters@gnu.org")
2473 (to-list . "webmasters@gnu.org"))
2474 ("gnu\\.www-commits"
2475 (to-address . "www-commits@gnu.org")
2476 (to-list . "www-commits@gnu.org"))
2477 ("gnu\\.www-discuss"
2478 (to-address . "www-discuss@gnu.org")
2479 (to-list . "www-discuss@gnu.org"))
2480 ("gnu\\.~bandali\\.public-inbox"
2481 (to-address . "~bandali/public-inbox@lists.sr.ht")
2482 (to-list . "~bandali/public-inbox@lists.sr.ht"))
2483 ("gnu\\.~sircmpwn\\.srht-admins"
2484 (to-address . "~sircmpwn/sr.ht-admins@lists.sr.ht")
2485 (to-list . "~sircmpwn/sr.ht-admins@lists.sr.ht"))
2486 ("gnu\\.~sircmpwn\\.srht-announce"
2487 (to-address . "~sircmpwn/sr.ht-announce@lists.sr.ht")
2488 (to-list . "~sircmpwn/sr.ht-announce@lists.sr.ht"))
2489 ("gnu\\.~sircmpwn\\.srht-dev"
2490 (to-address . "~sircmpwn/sr.ht-dev@lists.sr.ht")
2491 (to-list . "~sircmpwn/sr.ht-dev@lists.sr.ht"))
2492 ("gnu\\.~sircmpwn\\.srht-discuss"
2493 (to-address . "~sircmpwn/sr.ht-discuss@lists.sr.ht")
2494 (to-list . "~sircmpwn/sr.ht-discuss@lists.sr.ht"))
2495 ("gnu.*"
2496 (gcc-self . t))
2497 ("gnu\\."
2498 (subscribed . t)))
2499 gnus-large-newsgroup 50
2500 gnus-home-directory (no-littering-expand-var-file-name "gnus/")
2501 gnus-directory (concat gnus-home-directory "news/")
2502 message-directory (concat gnus-home-directory "mail/")
2503 nndraft-directory (concat gnus-home-directory "drafts/")
2504 gnus-save-newsrc-file nil
2505 gnus-read-newsrc-file nil
2506 gnus-interactive-exit nil
2507 gnus-gcc-mark-as-read t)
2508 :config
2509 (require 'ebdb)
2510 (require 'ebdb-mua)
2511 (require 'ebdb-gnus)
2512
2513 (with-eval-after-load 'recentf
2514 (add-to-list 'recentf-exclude gnus-home-directory)))
2515
2516 (use-feature gnus-art
2517 :config
2518 (setq
2519 gnus-visible-headers
2520 (concat gnus-visible-headers "\\|^List-Id:\\|^X-RT-Originator:\\|^User-Agent:")
2521 gnus-sorted-header-list
2522 '("^From:" "^Subject:" "^Summary:" "^Keywords:"
2523 "^Followup-To:" "^To:" "^Cc:" "X-RT-Originator"
2524 "^Newsgroups:" "List-Id:" "^Organization:"
2525 "^User-Agent:" "^Date:")
2526 ;; local-lapsed article dates
2527 ;; from https://www.emacswiki.org/emacs/GnusFormatting#toc11
2528 gnus-article-date-headers '(user-defined)
2529 gnus-article-time-format
2530 (lambda (time)
2531 (let* ((date (format-time-string "%a, %d %b %Y %T %z" time))
2532 (local (article-make-date-line date 'local))
2533 (combined-lapsed (article-make-date-line date
2534 'combined-lapsed))
2535 (lapsed (progn
2536 (string-match " (.+" combined-lapsed)
2537 (match-string 0 combined-lapsed))))
2538 (concat local lapsed))))
2539 (bind-keys
2540 :map gnus-article-mode-map
2541 ("M-L" . org-store-link)))
2542
2543 (use-feature gnus-sum
2544 :bind (:map gnus-summary-mode-map
2545 :prefix-map a/gnus-summary-prefix-map
2546 :prefix "v"
2547 ("r" . gnus-summary-reply)
2548 ("w" . gnus-summary-wide-reply)
2549 ("v" . gnus-summary-show-raw-article))
2550 :config
2551 (bind-keys
2552 :map gnus-summary-mode-map
2553 ("M-L" . org-store-link))
2554 :hook (gnus-summary-mode . a/no-mouse-autoselect-window))
2555
2556 (use-feature gnus-msg
2557 :config
2558 (setq gnus-posting-styles
2559 '((".*"
2560 (address "amin@bndl.org")
2561 (body "\nBest,\n")
2562 (eval (setq a/message-cite-say-hi t)))
2563 ("gnu.*"
2564 (address "bandali@gnu.org")
2565 (eval (set (make-local-variable 'message-user-fqdn) "fencepost.gnu.org")))
2566 ((header "subject" "ThankCRM")
2567 (to "webmasters-comment@gnu.org")
2568 (body "Added to 2019supporters.html.\n\nMoving to campaigns.\n\n-amin\n")
2569 (eval (setq a/message-cite-say-hi nil)))
2570 ("nnimap\\+uwaterloo:.*"
2571 (address "abandali@uwaterloo.ca")
2572 (gcc "\"nnimap+uwaterloo:Sent Items\""))
2573 ("nnimap\\+csclub:.*"
2574 (address "abandali@csclub.uwaterloo.ca")
2575 (gcc "nnimap+csclub:Sent")))))
2576
2577 (use-feature gnus-topic
2578 :hook (gnus-group-mode . gnus-topic-mode)
2579 :config (setq gnus-topic-line-format "%i[ %A: %(%{%n%}%) ]%v\n"))
2580
2581 (use-feature gnus-agent
2582 :config
2583 (setq gnus-agent-synchronize-flags 'ask)
2584 :hook (gnus-group-mode . gnus-agent-mode))
2585
2586 (use-feature gnus-group
2587 :config
2588 (setq gnus-permanently-visible-groups "\\(:INBOX$\\|:gnu$\\)"))
2589
2590 (use-feature mm-decode
2591 :config
2592 (setq mm-discouraged-alternatives '("text/html" "text/richtext")))
2593 #+end_src
2594
2595 ** sendmail
2596
2597 #+begin_src emacs-lisp
2598 (use-feature sendmail
2599 :config
2600 (setq sendmail-program "/usr/bin/msmtp"
2601 ;; message-sendmail-extra-arguments '("-v" "-d")
2602 mail-specify-envelope-from t
2603 mail-envelope-from 'header))
2604 #+end_src
2605
2606 ** message
2607
2608 #+begin_src emacs-lisp
2609 (use-feature message
2610 :config
2611 ;; redefine for a simplified In-Reply-To header
2612 ;; (see https://todo.sr.ht/~sircmpwn/lists.sr.ht/67)
2613 (defun message-make-in-reply-to ()
2614 "Return the In-Reply-To header for this message."
2615 (when message-reply-headers
2616 (let ((from (mail-header-from message-reply-headers))
2617 (msg-id (mail-header-id message-reply-headers)))
2618 (when from
2619 msg-id))))
2620
2621 (defconst a/message-cite-style-format "On %Y-%m-%d %l:%M %p, %N wrote:")
2622 (defconst message-cite-style-bandali
2623 '((message-cite-function 'message-cite-original)
2624 (message-citation-line-function 'message-insert-formatted-citation-line)
2625 (message-cite-reply-position 'traditional)
2626 (message-yank-prefix "> ")
2627 (message-yank-cited-prefix ">")
2628 (message-yank-empty-prefix ">")
2629 (message-citation-line-format
2630 (if a/message-cite-say-hi
2631 (concat "Hi %F,\n\n" a/message-cite-style-format)
2632 a/message-cite-style-format)))
2633 "Citation style based on Mozilla Thunderbird's. Use with message-cite-style.")
2634 (setq ;; message-cite-style 'message-cite-style-bandali
2635 message-kill-buffer-on-exit t
2636 message-send-mail-function 'message-send-mail-with-sendmail
2637 message-sendmail-envelope-from 'header
2638 message-subscribed-address-functions
2639 '(gnus-find-subscribed-addresses)
2640 message-dont-reply-to-names
2641 "\\(\\(amin@bndl\\.org\\)\\|\\(.*@\\(aminb\\|amin\\.bndl\\)\\.org\\)\\|\\(\\(bandali\\|aminb?\\|mab\\)@gnu\\.org\\)\\|\\(a\\(min\\.\\)?bandali@uwaterloo\\.ca\\)\\|\\(abandali@csclub\\.uwaterloo\\.ca\\)\\)")
2642 (require 'company-ebdb)
2643 :hook (;; (message-setup . mml-secure-message-sign-pgpmime)
2644 (message-mode . flyspell-mode)
2645 (message-mode . (lambda ()
2646 ;; (setq fill-column 65
2647 ;; message-fill-column 65)
2648 (make-local-variable 'company-idle-delay)
2649 (setq company-idle-delay 0.2))))
2650 ;; :custom-face
2651 ;; (message-header-subject ((t (:foreground "#111" :weight semi-bold))))
2652 ;; (message-header-to ((t (:foreground "#111" :weight normal))))
2653 ;; (message-header-cc ((t (:foreground "#333" :weight normal))))
2654 )
2655
2656 (with-eval-after-load 'mml-sec
2657 (setq mml-secure-openpgp-encrypt-to-self t
2658 mml-secure-openpgp-sign-with-sender t))
2659 #+end_src
2660
2661 ** footnote
2662
2663 Convenient footnotes in =message-mode=.
2664
2665 #+begin_src emacs-lisp
2666 (use-feature footnote
2667 :after message
2668 ;; :config
2669 ;; (setq footnote-start-tag ""
2670 ;; footnote-end-tag ""
2671 ;; footnote-style 'unicode)
2672 :bind
2673 (:map message-mode-map
2674 :prefix-map a/footnote-prefix-map
2675 :prefix "C-c f"
2676 ("a" . footnote-add-footnote)
2677 ("b" . footnote-back-to-message)
2678 ("c" . footnote-cycle-style)
2679 ("d" . footnote-delete-footnote)
2680 ("g" . footnote-goto-footnote)
2681 ("r" . footnote-renumber-footnotes)
2682 ("s" . footnote-set-style)))
2683 #+end_src
2684
2685 ** ebdb
2686
2687 #+begin_src emacs-lisp
2688 (use-package ebdb
2689 :straight (:host github :repo "girzel/ebdb")
2690 :after gnus
2691 :bind (:map gnus-group-mode-map ("e" . ebdb))
2692 :config
2693 (setq ebdb-sources (no-littering-expand-var-file-name "ebdb"))
2694 (with-eval-after-load 'swiper
2695 (add-to-list 'swiper-font-lock-exclude 'ebdb-mode t)))
2696
2697 (use-feature ebdb-com
2698 :after ebdb)
2699
2700 ;; (use-package ebdb-complete
2701 ;; :after ebdb
2702 ;; :config
2703 ;; (ebdb-complete-enable))
2704
2705 (use-package company-ebdb
2706 :config
2707 (defun company-ebdb--post-complete (_) nil))
2708
2709 (use-feature ebdb-gnus
2710 :after ebdb
2711 :custom
2712 (ebdb-gnus-window-configuration
2713 '(article
2714 (vertical 1.0
2715 (summary 0.25 point)
2716 (horizontal 1.0
2717 (article 1.0)
2718 (ebdb-gnus 0.3))))))
2719
2720 (use-feature ebdb-mua
2721 :after ebdb
2722 ;; :custom (ebdb-mua-pop-up nil)
2723 )
2724
2725 ;; (use-package ebdb-message
2726 ;; :after ebdb)
2727
2728
2729 ;; (use-package ebdb-vcard
2730 ;; :after ebdb)
2731 #+end_src
2732
2733 ** message-x
2734
2735 #+begin_src emacs-lisp
2736 (use-package message-x)
2737 #+end_src
2738
2739 #+begin_src emacs-lisp :tangle no
2740 (use-package message-x
2741 :custom
2742 (message-x-completion-alist
2743 (quote
2744 (("\\([rR]esent-\\|[rR]eply-\\)?[tT]o:\\|[bB]?[cC][cC]:" . gnus-harvest-find-address)
2745 ((if
2746 (boundp
2747 (quote message-newgroups-header-regexp))
2748 message-newgroups-header-regexp message-newsgroups-header-regexp)
2749 . message-expand-group)))))
2750 #+end_src
2751
2752 ** COMMENT gnus-harvest
2753
2754 #+begin_src emacs-lisp
2755 (use-package gnus-harvest
2756 :commands gnus-harvest-install
2757 :demand t
2758 :config
2759 (if (featurep 'message-x)
2760 (gnus-harvest-install 'message-x)
2761 (gnus-harvest-install)))
2762 #+end_src
2763
2764 * IRC
2765 :PROPERTIES:
2766 :CUSTOM_ID: irc
2767 :END:
2768
2769 Now with ERC!
2770
2771 #+begin_src emacs-lisp
2772 (use-package znc
2773 :straight (:host nil :repo "https://git.bndl.org/amin/znc.el")
2774 :bind (("C-c a e e" . znc-erc)
2775 ("C-c a e a" . znc-all))
2776 :config
2777 (let ((pwd (let ((auth (auth-source-search :host "znca")))
2778 (cond
2779 ((null auth) (error "Couldn't find znca's authinfo"))
2780 (t (funcall (plist-get (car auth) :secret)))))))
2781 (setq znc-servers
2782 `(("znc.bndl.org" 1337 t
2783 ((freenode "amin/freenode" ,pwd)))
2784 ("znc.bndl.org" 1337 t
2785 ((moznet "amin/moznet" ,pwd)))))))
2786 #+end_src
2787
2788 * Post initialization
2789 :PROPERTIES:
2790 :CUSTOM_ID: post-initialization
2791 :END:
2792
2793 Display how long it took to load the init file.
2794
2795 #+begin_src emacs-lisp
2796 (message "Loading %s...done (%.3fs)" user-init-file
2797 (float-time (time-subtract (current-time)
2798 a/before-user-init-time)))
2799 #+end_src
2800
2801 * Footer
2802 :PROPERTIES:
2803 :CUSTOM_ID: footer
2804 :END:
2805
2806 #+begin_src emacs-lisp :comments none
2807 ;;; init.el ends here
2808 #+end_src
2809
2810 * COMMENT Local Variables :ARCHIVE:
2811 # Local Variables:
2812 # eval: (add-hook 'after-save-hook #'a/async-babel-tangle 'append 'local)
2813 # eval: (when (featurep 'typo (typo-mode -1)))
2814 # End: