emacs: add emacs-slack (temporary) and update swiper
[~bandali/configs] / .emacs.d / init.org
CommitLineData
b507a0ef 1#+title: Literate Emacs Configuration of Amin Bandali
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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
11This org file is my literate configuration for GNU Emacs, and is
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12tangled 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
14configurations of many different people. Some of the configurations
15that I can remember off the top of my head are:
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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
28I'd like to have a fully reproducible Emacs setup (part of the reason
29why I store my configuration in this repository) but unfortunately out
30of the box, that's not achievable with =package.el=, not currently
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31anyway. So, I've opted to use =straight.el=. I also used Borg for a
32few months, but decided to try =straight.el= which allows direct use
33of the various package archives.
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efcec623 35** Installation
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36:PROPERTIES:
37:CUSTOM_ID: installation
38:END:
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39
40To use this config for your Emacs, first you need to clone this repo,
41then tangle =init.org= into =init.el=, and optionally byte-compile
42=init.el=.
43
44First, clone the repository and =cd= into it:
45
46#+begin_src sh :tangle no
47git clone https://git.sr.ht/~bandali/dotfiles ~/.emacs.d
48cd ~/.emacs.d
49#+end_src
50
51Then, decide if you would like to use a byte-compiled init file, and
fdbe9b15 52set the [[#byte-compiled-init][a/byte-compiled-init]] variable accordingly.
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53
54Now, first tangle =init.org=, and only if you chose to have a
55byte-compiled init, build init as well:
56
57#+begin_src sh :tangle no
58make tangle-init
59make build-init
60#+end_src
61
62If you'd like to use a byte-compiled init, it's important that it be
63recompiled whenever =init.el= is generated from an updated =init.org=.
64Not only does my setup automatically and asynchronously tangle
65=init.org= to =init.el= every time you edit and save =init.org= in GNU
66Emacs, 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
68about manually tangling and compiling your init file whenever you
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69change it. The output of the last byte-compilation in the current
70session is kept in a =*compilation*= buffer, which will automatically
71be displayed if compilation fails.
efcec623 72
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73* Contents :toc_1:noexport:
74
75- [[#about][About]]
76- [[#header][Header]]
77- [[#initial-setup][Initial setup]]
78- [[#core][Core]]
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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]]
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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
f1149591 97;;; init.el --- Amin Bandali's Emacs config -*- lexical-binding: t; eval: (view-mode 1) -*-
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98#+end_src
99
100Enable =view-mode=, which both makes the file read-only (as a reminder
101that =init.el= is an auto-generated file, not supposed to be edited),
102and provides some convenient key bindings for browsing through the
103file.
104
105** License
106
107#+begin_src emacs-lisp :comments none
cd277699 108;; Copyright (C) 2018-2019 Amin Bandali <bandali@gnu.org>
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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
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129;; Emacs configuration of Amin Bandali, computer scientist, functional
130;; programmer, and free software advocate.
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131
132;; THIS FILE IS AUTO-GENERATED FROM `init.org'.
133#+end_src
134
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135* Initial setup
136:PROPERTIES:
137:CUSTOM_ID: initial-setup
138:END:
139
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140** Byte-compiled init preference
141:PROPERTIES:
142:CUSTOM_ID: byte-compiled-init
143:END:
144
145If you would like a byte-compiled init file, set the following
146variable to ~t~, otherwise set it to ~nil~.
147
148#+begin_src emacs-lisp
3bfd8640 149(defvar a/byte-compiled-init nil
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150 "If non-nil, byte-(re)compile init.el on successful tangles.")
151#+end_src
152
153You can click on [[#installation][Installation]] to jump back up there if you like :)
154
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155** Emacs initialization
156
157I'd like to do a couple of measurements of Emacs' startup time. First,
158let'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
c5d8bb25 162(defvar a/before-user-init-time (current-time)
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163 "Value of `current-time' when Emacs begins loading `user-init-file'.")
164(message "Loading Emacs...done (%.3fs)"
c5d8bb25 165 (float-time (time-subtract a/before-user-init-time
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166 before-init-time)))
167#+end_src
168
169Also, temporarily increase ~gc-cons-threshhold~ and
170~gc-cons-percentage~ during startup to reduce garbage collection
171frequency. Clearing the ~file-name-handler-alist~ seems to help reduce
172startup time as well.
173
174#+begin_src emacs-lisp
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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)
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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
185Of course, we'd like to set them back to their defaults once we're
186done initializing.
187
188#+begin_src emacs-lisp
189(add-hook
190 'after-init-hook
191 (lambda ()
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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)))
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195#+end_src
196
197Increase the number of lines kept in message logs (the =*Messages*=
198buffer).
199
200#+begin_src emacs-lisp
201(setq message-log-max 20000)
202#+end_src
203
204Optionally, we could suppress some byte compiler warnings like below,
205but 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"
b507a0ef 217 user-mail-address "amin@bndl.org")
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218#+end_src
219
220** Package management
221
222*** No =package.el=
223
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224I can do all my package management things with =straight.el=, and
225don'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]]).
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227
228#+begin_src emacs-lisp :tangle early-init.el
229(setq package-enable-at-startup nil)
230#+end_src
231
232But since Emacs 27 isn't out yet (Emacs 26 is just around the corner
233right now), and even when released it'll be long before most distros
234ship in their repos, I'll still put the old workaround with the
235commented call to ~package-initialize~ here anyway.
236
12652893 237#+begin_src emacs-lisp :tangle no
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238(setq package-enable-at-startup nil)
239;; (package-initialize)
240#+end_src
241
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242Update: the above is not necessary, since =straight.el= automatically
243does that (and more). See =straight-package-neutering-mode=.
244
245*** =straight.el=
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246
247#+begin_quote
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248Next-generation, purely functional package manager for the Emacs
249hacker.
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250#+end_quote
251
74c5f353 252=straight.el= allows me to have a fully reproducible Emacs setup.
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253
254#+begin_src emacs-lisp
6ce4ebba 255;; Main engine start...
c145ffd9 256
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257(setq straight-repository-branch "develop"
258 straight-check-for-modifications '(check-on-save find-when-checking))
12652893 259
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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
6ce4ebba 274;; Solid rocket booster ignition...
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275
276(defun a/build-init ()
277 (a/bootstrap-straight)
278 (byte-compile-file "init.el"))
279
280(a/bootstrap-straight)
281
6ce4ebba 282;; We have lift off!
5fece105 283
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284(setq straight-use-package-by-default t)
285#+end_src
286
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287Since we enable =straight.el='s =straight-use-package-by-default=
288integration, we will define a =use-feature= for plain ole
289=use-package= without any of the =straight.el= stuff.
5fece105 290
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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
e724cc40 297 ,@args))
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298#+end_src
299
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300Also, here's a useful function for reloading the init file (useful
301after running =straight-check-all=:
302
303#+begin_src emacs-lisp
304(defun a/reload-init ()
305 "Reload init.el."
306 (interactive)
307 (straight-transaction
308 (straight-mark-transaction-as-init)
309 (load (if a/byte-compiled-init
310 (concat (file-name-sans-extension user-init-file) ".elc")
311 user-init-file))))
312#+end_src
313
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314*** =use-package=
315
316#+begin_quote
317A use-package declaration for simplifying your .emacs
318#+end_quote
319
320[[https://github.com/jwiegley/use-package][use-package]] is an awesome utility for managing and configuring
321packages (in our case especially the latter) in a neatly organized way
322and without compromising on performance.
323
324#+begin_src emacs-lisp
12652893 325(straight-use-package 'use-package)
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326(if nil ; set to t when need to debug init
327 (progn
328 (setq use-package-verbose t
329 use-package-expand-minimally nil
330 use-package-compute-statistics t
331 debug-on-error t)
332 (require 'use-package))
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333 (setq use-package-verbose nil
334 use-package-expand-minimally t))
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335
336(setq use-package-always-defer t)
d1c58787 337(require 'bind-key)
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338#+end_src
339
d1c58787 340*** COMMENT Epkg
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341
342#+begin_quote
343Browse the Emacsmirror package database
344#+end_quote
345
346Epkg provides access to a local copy of the [[https://emacsmirror.net][Emacsmirror]] package
347database, low-level functions for querying the database, and a
348=package.el=-like user interface for browsing the available packages.
349
350#+begin_src emacs-lisp
351(use-package epkg
e724cc40 352 :commands (epkg-list-packages epkg-describe-package)
5fece105 353 :bind
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354 (("C-c p e d" . epkg-describe-package)
355 ("C-c p e p" . epkg-list-packages))
d568ebac 356 :config
e724cc40 357 (setq epkg-repository "~/.emacs.d/straight/repos/epkgs/")
2b34d6dd 358 (eval-when-compile (defvar ivy-initial-inputs-alist))
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359 (with-eval-after-load 'ivy
360 (add-to-list
361 'ivy-initial-inputs-alist '(epkg-describe-package . "^") t)))
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362#+end_src
363
364** No littering in =~/.emacs.d=
365
366#+begin_quote
367Help keeping ~/.emacs.d clean
368#+end_quote
369
370By default, even for Emacs' built-in packages, the configuration files
371and persistent data are all over the place. Use =no-littering= to help
372contain the mess.
373
374#+begin_src emacs-lisp
375(use-package no-littering
376 :demand t
377 :config
378 (savehist-mode 1)
379 (add-to-list 'savehist-additional-variables 'kill-ring)
380 (save-place-mode 1)
381 (setq auto-save-file-name-transforms
382 `((".*" ,(no-littering-expand-var-file-name "auto-save/") t))))
383#+end_src
384
385** Custom file (=custom.el=)
386
387I'm not planning on using the custom file much, but even so, I
388definitely don't want it mixing with =init.el=. So, here; let's give
389it it's own file. While at it, treat themes as safe.
390
391#+begin_src emacs-lisp
74c5f353 392(use-feature custom
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393 :no-require t
394 :config
395 (setq custom-file (no-littering-expand-etc-file-name "custom.el"))
396 (when (file-exists-p custom-file)
397 (load custom-file))
398 (setf custom-safe-themes t))
399#+end_src
400
401** Secrets file
402
403Load the secrets file if it exists, otherwise show a warning.
404
405#+begin_src emacs-lisp
406(with-demoted-errors
407 (load (no-littering-expand-etc-file-name "secrets")))
408#+end_src
409
410** Better =$PATH= handling
411
412Let's use [[https://github.com/purcell/exec-path-from-shell][exec-path-from-shell]] to make Emacs use the =$PATH= as set up
413in my shell.
414
415#+begin_src emacs-lisp
416(use-package exec-path-from-shell
043cf9aa 417 :defer 0.4
5fece105 418 :init
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419 (setq exec-path-from-shell-arguments nil
420 exec-path-from-shell-check-startup-files nil)
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421 :config
422 (exec-path-from-shell-initialize)
423 ;; while we're at it, let's fix access to our running ssh-agent
424 (exec-path-from-shell-copy-env "SSH_AGENT_PID")
425 (exec-path-from-shell-copy-env "SSH_AUTH_SOCK"))
426#+end_src
427
21ad71fa 428** COMMENT Only one custom theme at a time
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429
430#+begin_src emacs-lisp
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431(defadvice load-theme (before clear-previous-themes activate)
432 "Clear existing theme settings instead of layering them"
433 (mapc #'disable-theme custom-enabled-themes))
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434#+end_src
435
436** Server
437
438Start server if not already running. Alternatively, can be done by
439issuing =emacs --daemon= in the terminal, which can be automated with
440a systemd service or using =brew services start emacs= on macOS. I use
441Emacs as my window manager (via EXWM), so I always start Emacs on
442login; so starting the server from inside Emacs is good enough for me.
443
444See [[https://www.gnu.org/software/emacs/manual/html_node/emacs/Emacs-Server.html#Emacs-Server][Using Emacs as a Server]].
445
446#+begin_src emacs-lisp
74c5f353 447(use-feature server
043cf9aa 448 :defer 0.4
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449 :config (or (server-running-p) (server-mode)))
450#+end_src
451
21ad71fa 452** COMMENT Unicode support
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453
454Font stack with better unicode support, around =Ubuntu Mono= and
455=Hack=.
456
457#+begin_src emacs-lisp
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458(dolist (ft (fontset-list))
459 (set-fontset-font
460 ft
461 'unicode
462 (font-spec :name "Source Code Pro" :size 14))
463 (set-fontset-font
464 ft
465 'unicode
466 (font-spec :name "DejaVu Sans Mono")
467 nil
468 'append)
469 ;; (set-fontset-font
470 ;; ft
471 ;; 'unicode
472 ;; (font-spec
473 ;; :name "Symbola monospacified for DejaVu Sans Mono")
474 ;; nil
475 ;; 'append)
476 ;; (set-fontset-font
477 ;; ft
478 ;; #x2115 ; ℕ
479 ;; (font-spec :name "DejaVu Sans Mono")
480 ;; nil
481 ;; 'append)
482 (set-fontset-font
483 ft
484 (cons ?Α ?ω)
485 (font-spec :name "DejaVu Sans Mono" :size 14)
486 nil
487 'prepend))
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488#+end_src
489
490** Gentler font resizing
491
492#+begin_src emacs-lisp
493(setq text-scale-mode-step 1.05)
494#+end_src
495
496** Focus follows mouse
497
498I’d like focus to follow the mouse when I move the cursor from one
499window to the next.
500
501#+begin_src emacs-lisp
502(setq mouse-autoselect-window t)
503#+end_src
504
505Let’s define a function to conveniently disable this for certain
506buffers and/or modes.
507
508#+begin_src emacs-lisp
c5d8bb25 509(defun a/no-mouse-autoselect-window ()
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510 (make-local-variable 'mouse-autoselect-window)
511 (setq mouse-autoselect-window nil))
512#+end_src
513
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514** Better scrolling (arguably)
515
516#+begin_src emacs-lisp
517(setq ;; scroll-margin 1
518 ;; scroll-conservatively 10000
519 scroll-step 1
520 scroll-conservatively 10
521 scroll-preserve-screen-position 1)
522
523(use-feature mwheel
043cf9aa 524 :defer 0.4
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525 :config
526 (setq mouse-wheel-scroll-amount '(1 ((shift) . 1)) ; one line at a time
527 mouse-wheel-progressive-speed nil ; don't accelerate scrolling
528 mouse-wheel-follow-mouse t)) ; scroll window under mouse
529
530(use-feature pixel-scroll
043cf9aa 531 :defer 0.4
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532 :config (pixel-scroll-mode 1))
533#+end_src
534
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535** Ask for GPG passphrase in minibuffer
536
537#+begin_src emacs-lisp
538(setq epg-pinentry-mode 'loopback)
539#+end_src
540
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541** Libraries
542
543#+begin_src emacs-lisp
544(require 'cl-lib)
545(require 'subr-x)
546#+end_src
547
548** Useful utilities
549
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550Convenience macro for =setq='ing multiple variables to the same value:
551
552#+begin_src emacs-lisp
c5d8bb25 553(defmacro a/setq-every (value &rest vars)
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554 "Set all the variables from VARS to value VALUE."
555 (declare (indent defun) (debug t))
556 `(progn ,@(mapcar (lambda (x) (list 'setq x value)) vars)))
557#+end_src
558
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559The following process-related stuff from [[https://github.com/alezost/emacs-config][alezost's emacs-config]].
560
561#+begin_src emacs-lisp
562(defun a/start-process (program &rest args)
563 "Same as `start-process', but doesn't bother about name and buffer."
564 (let ((process-name (concat program "_process"))
565 (buffer-name (generate-new-buffer-name
566 (concat program "_output"))))
567 (apply #'start-process
568 process-name buffer-name program args)))
569
570(defun a/dired-start-process (program &optional args)
571 "Open current file with a PROGRAM."
572 ;; Shell command looks like this: "program [ARGS]... FILE" (ARGS can
573 ;; be nil, so remove it).
574 (apply #'a/start-process
575 program
576 (remove nil (list args (dired-get-file-for-visit)))))
577#+end_src
578
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579* Core
580:PROPERTIES:
581:CUSTOM_ID: core
582:END:
583
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584** Defaults
585
586*** Time and battery in mode-line
587
588Enable displaying time and battery in the mode-line, since I'm not
589using the Xfce panel anymore. Also, I don't need to see the load
590average on a regular basis, so disable that.
591
592Note: using =i3status= on sway at the moment, so disabling this.
593
594#+begin_src emacs-lisp :tangle no
595(use-package time
596 :init
597 (setq display-time-default-load-average nil)
598 :config
599 (display-time-mode))
600
601(use-package battery
602 :config
603 (display-battery-mode))
604#+end_src
605
606*** Smaller fringe
607
608Might want to set the fringe to a smaller value, especially if using
609EXWM. I'm fine with the default for now.
610
611#+begin_src emacs-lisp
612;; (fringe-mode '(3 . 1))
613(fringe-mode nil)
614#+end_src
615
616*** Disable disabled commands
617
618Emacs disables some commands by default that could persumably be
619confusing for novice users. Let's disable that.
620
621#+begin_src emacs-lisp
622(setq disabled-command-function nil)
623#+end_src
624
625*** Kill-ring
626
627Save what I copy into clipboard from other applications into Emacs'
628kill-ring, which would allow me to still be able to easily access it
629in case I kill (cut or copy) something else inside Emacs before
630yanking (pasting) what I'd originally intended to.
631
632#+begin_src emacs-lisp
633(setq save-interprogram-paste-before-kill t)
634#+end_src
635
636*** Minibuffer
637
638#+begin_src emacs-lisp
639(setq enable-recursive-minibuffers t
640 resize-mini-windows t)
641#+end_src
642
643*** Lazy-person-friendly yes/no prompts
644
645Lazy people would prefer to type fewer keystrokes, especially for yes
646or no questions. I'm lazy.
647
648#+begin_src emacs-lisp
649(defalias 'yes-or-no-p #'y-or-n-p)
650#+end_src
651
652*** Startup screen and =*scratch*=
653
654Firstly, let Emacs know that I'd like to have =*scratch*= as my
655startup buffer.
656
657#+begin_src emacs-lisp
658(setq initial-buffer-choice t)
659#+end_src
660
661Now let's customize the =*scratch*= buffer a bit. First off, I don't
662need the default hint.
663
664#+begin_src emacs-lisp
665(setq initial-scratch-message nil)
666#+end_src
667
668Also, let's use Text mode as the major mode, in case I want to
669customize it (=*scratch*='s default major mode, Fundamental mode,
670can't really be customized).
671
672#+begin_src emacs-lisp
673(setq initial-major-mode 'text-mode)
674#+end_src
675
676Inhibit the buffer list when more than 2 files are loaded.
677
678#+begin_src emacs-lisp
679(setq inhibit-startup-buffer-menu t)
680#+end_src
681
682I don't really need to see the startup screen or echo area message
683either.
684
685#+begin_src emacs-lisp
686(advice-add #'display-startup-echo-area-message :override #'ignore)
687(setq inhibit-startup-screen t
688 inhibit-startup-echo-area-message user-login-name)
689#+end_src
690
691*** More useful frame titles
692
693Show either the file name or the buffer name (in case the buffer isn't
694visiting a file). Borrowed from Emacs Prelude.
695
696#+begin_src emacs-lisp
697(setq frame-title-format
698 '("" invocation-name " - "
699 (:eval (if (buffer-file-name)
700 (abbreviate-file-name (buffer-file-name))
701 "%b"))))
702#+end_src
703
704*** Backups
705
706Emacs' default backup settings aren't that great. Let's use more
707sensible options. See documentation for the ~make-backup-file~
708variable.
709
710#+begin_src emacs-lisp
711(setq backup-by-copying t
712 version-control t
713 delete-old-versions t)
714#+end_src
715
716*** Auto revert
717
718Enable automatic reloading of changed buffers and files.
719
720#+begin_src emacs-lisp
721(global-auto-revert-mode 1)
722(setq auto-revert-verbose nil
723 global-auto-revert-non-file-buffers nil)
724#+end_src
725
726*** Always use space for indentation
727
728#+begin_src emacs-lisp
729(setq-default
730 indent-tabs-mode nil
731 require-final-newline t
732 tab-width 4)
733#+end_src
734
735*** Winner mode
736
737Enable =winner-mode=.
738
739#+begin_src emacs-lisp
740(winner-mode 1)
741#+end_src
742
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743*** Don’t display =*compilation*= on success
744
745Based on https://stackoverflow.com/a/17788551, with changes to use
746=cl-letf= instead of the now obsolete =flet=.
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747
748#+begin_src emacs-lisp
f1516d51 749(with-eval-after-load 'compile
c5d8bb25 750 (defun a/compilation-finish-function (buffer outstr)
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751 (unless (string-match "finished" outstr)
752 (switch-to-buffer-other-window buffer))
753 t)
f79ed7c6 754
c5d8bb25 755 (setq compilation-finish-functions #'a/compilation-finish-function)
f79ed7c6 756
5e07a091 757 (require 'cl-macs)
f79ed7c6 758
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759 (defadvice compilation-start
760 (around inhibit-display
761 (command &optional mode name-function highlight-regexp))
762 (if (not (string-match "^\\(find\\|grep\\)" command))
0571b240 763 (cl-letf (((symbol-function 'display-buffer) #'ignore))
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764 (save-window-excursion ad-do-it))
765 ad-do-it))
766 (ad-activate 'compilation-start))
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767#+end_src
768
769*** Search for non-ASCII characters
770
771I’d like non-ASCII characters such as ‘’“”«»‹›áⓐ𝒶 to be selected when
772I search for their ASCII counterpart. Shoutout to [[http://endlessparentheses.com/new-in-emacs-25-1-easily-search-non-ascii-characters.html][endlessparentheses]]
773for this.
774
775#+begin_src emacs-lisp
776(setq search-default-mode #'char-fold-to-regexp)
777
778;; uncomment to extend this behaviour to query-replace
779;; (setq replace-char-fold t)
780#+end_src
781
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782*** Cursor shape
783
784#+begin_src emacs-lisp
785(setq-default cursor-type 'bar)
786#+end_src
787
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788*** Allow scrolling in Isearch
789
790#+begin_src emacs-lisp
791(setq isearch-allow-scroll t)
792#+end_src
793
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794** Bindings
795
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796Some bindings for functions from built-in GNU Emacs packages:
797
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798#+begin_src emacs-lisp
799(bind-keys
800 ("C-c a i" . ielm)
801
802 ("C-c e b" . eval-buffer)
803 ("C-c e r" . eval-region)
804
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805 ("C-c e i" . emacs-init-time)
806 ("C-c e u" . emacs-uptime)
807
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808 ("C-c F m" . make-frame-command)
809 ("C-c F d" . delete-frame)
810 ("C-c F D" . delete-other-frames)
811
812 ("C-c o" . other-window)
813
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814 ("C-S-h C" . describe-char)
815 ("C-S-h F" . describe-face)
816
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817 ("C-x k" . kill-this-buffer)
818 ("C-x K" . kill-buffer)
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819
820 ("s-p" . beginning-of-buffer)
821 ("s-n" . end-of-buffer))
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822
823(when (display-graphic-p)
824 (unbind-key "C-z" global-map))
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825#+end_src
826
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827While at it, let's bind a few for some =straight-*= functions too:
828
829#+begin_src emacs-lisp
830(bind-keys
831 :prefix-map a/straight-prefix-map
832 :prefix "C-c p s"
833 ("u" . straight-use-package)
834 ("f" . straight-freeze-versions)
835 ("t" . straight-thaw-versions)
836 ("P" . straight-prune-build)
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837 ("g" . straight-get-recipe)
838 ("r" . a/reload-init)
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839 ;; M-x ^straight-.*-all$
840 ("a c" . straight-check-all)
841 ("a f" . straight-fetch-all)
842 ("a m" . straight-merge-all)
843 ("a n" . straight-normalize-all)
844 ("a F" . straight-pull-all)
845 ("a P" . straight-push-all)
846 ("a r" . straight-rebuild-all)
847 ;; M-x ^straight-.*-package$
848 ("p c" . straight-check-package)
849 ("p f" . straight-fetch-package)
850 ("p m" . straight-merge-package)
851 ("p n" . straight-normalize-package)
852 ("p F" . straight-pull-package)
853 ("p P" . straight-push-package)
854 ("p r" . straight-rebuild-package))
855#+end_src
856
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857** Packages
858
859The packages in this section are absolutely essential to my everyday
860workflow, and they play key roles in how I do my computing. They
861immensely enhance the Emacs experience for me; both using Emacs, and
862customizing it.
863
864*** [[https://github.com/emacscollective/auto-compile][auto-compile]]
865
866#+begin_src emacs-lisp
867(use-package auto-compile
868 :demand t
869 :config
870 (auto-compile-on-load-mode)
871 (auto-compile-on-save-mode)
872 (setq auto-compile-display-buffer nil
873 auto-compile-mode-line-counter t
874 auto-compile-source-recreate-deletes-dest t
875 auto-compile-toggle-deletes-nonlib-dest t
876 auto-compile-update-autoloads t)
877 (add-hook 'auto-compile-inhibit-compile-hook
878 'auto-compile-inhibit-compile-detached-git-head))
879#+end_src
880
6ce4ebba 881*** [[https://orgmode.org/][Org]]
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882
883#+begin_quote
884Org mode is for keeping notes, maintaining TODO lists, planning
885projects, and authoring documents with a fast and effective plain-text
886system.
887#+end_quote
888
889In short, my favourite way of life.
890
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891We will use the =org-plus-contrib= package to get the whole deal:
892
893#+begin_src emacs-lisp
894(straight-use-package 'org-plus-contrib)
895#+end_src
896
f59c2780 897And here's where my actual Org configurations begin:
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898
899#+begin_src emacs-lisp
74c5f353 900(use-feature org
043cf9aa 901 :defer 0.5
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902 :config
903 (setq org-src-tab-acts-natively t
904 org-src-preserve-indentation nil
905 org-edit-src-content-indentation 0
b498875c 906 org-link-email-description-format "Email %c: %s" ; %.30s
5fece105 907 org-highlight-latex-and-related '(entities)
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908 org-use-speed-commands t
909 org-startup-folded 'content
910 org-catch-invisible-edits 'show-and-error
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911 org-log-done 'time)
912 (add-to-list 'org-structure-template-alist '("L" . "src emacs-lisp") t)
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913 :bind
914 (("C-c a o a" . org-agenda)
915 :map org-mode-map
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916 ("M-L" . org-insert-last-stored-link)
917 ("s-T" . org-todo))
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918 :hook ((org-mode . org-indent-mode)
919 (org-mode . auto-fill-mode)
920 (org-mode . flyspell-mode))
921 :custom
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922 (org-agenda-files '("~/usr/org/todos/personal.org"
923 "~/usr/org/todos/masters.org"))
924 (org-agenda-start-on-weekday 0)
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925 (org-latex-packages-alist '(("" "listings") ("" "color")))
926 :custom-face
927 '(org-block-begin-line ((t (:foreground "#5a5b5a" :background "#1d1f21"))))
928 '(org-block ((t (:background "#1d1f21"))))
929 '(org-latex-and-related ((t (:foreground "#b294bb")))))
930
74c5f353 931(use-feature ox-latex
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932 :after ox
933 :config
934 (setq org-latex-listings 'listings
935 ;; org-latex-prefer-user-labels t
936 )
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937 (add-to-list 'org-latex-classes
938 '("IEEEtran" "\\documentclass[11pt]{IEEEtran}"
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939 ("\\section{%s}" . "\\section*{%s}")
940 ("\\subsection{%s}" . "\\subsection*{%s}")
5fece105 941 ("\\subsubsection{%s}" . "\\subsubsection*{%s}")
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942 ("\\paragraph{%s}" . "\\paragraph*{%s}")
943 ("\\subparagraph{%s}" . "\\subparagraph*{%s}"))
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944 t)
945 (require 'ox-beamer))
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946#+end_src
947
948**** asynchronous tangle
949
c5d8bb25 950=a/async-babel-tangle= is a function closely inspired by [[https://github.com/dieggsy/dotfiles/tree/cc10edf7701958eff1cd94d4081da544d882a28c/emacs.d#dotfiles][dieggsy's
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951d/async-babel-tangle]] which uses [[https://github.com/jwiegley/emacs-async][async]] to asynchronously tangle an org
952file.
953
954#+begin_src emacs-lisp
ab6781dd 955(with-eval-after-load 'org
c5d8bb25 956 (defvar a/show-async-tangle-results nil
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957 "Keep *emacs* async buffers around for later inspection.")
958
c5d8bb25 959 (defvar a/show-async-tangle-time nil
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960 "Show the time spent tangling the file.")
961
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962 (defvar a/async-tangle-post-compile
963 (when a/byte-compiled-init "make build-init")
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964 "If non-nil, pass to `compile' after successful tangle.")
965
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966 ;; TODO: look into why directly byte-compiling init.el causes a
967 ;; number of problems, including magit-status not loading (busy
968 ;; waiting).
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969 (defvar a/async-tangle-byte-recompile nil
970 "If non-nil, byte-recompile the file on successful tangle.")
971
c5d8bb25 972 (defun a/async-babel-tangle ()
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973 "Tangle org file asynchronously."
974 (interactive)
975 (let* ((file-tangle-start-time (current-time))
976 (file (buffer-file-name))
977 (file-nodir (file-name-nondirectory file))
0571b240 978 ;; (async-quiet-switch "-q")
6ce4ebba 979 (file-noext (file-name-sans-extension file)))
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980 (async-start
981 `(lambda ()
982 (require 'org)
983 (org-babel-tangle-file ,file))
c5d8bb25 984 (unless a/show-async-tangle-results
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985 `(lambda (result)
986 (if result
987 (progn
6ce4ebba 988 ;; (setq byte-compile-warnings '(not noruntime unresolved))
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989 (message "Tangled %s%s"
990 ,file-nodir
c5d8bb25 991 (if a/show-async-tangle-time
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992 (format " (%.3fs)"
993 (float-time (time-subtract (current-time)
994 ',file-tangle-start-time)))
995 ""))
c5d8bb25 996 (when a/async-tangle-post-compile
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997 (compile a/async-tangle-post-compile))
998 (when a/async-tangle-byte-recompile
999 (byte-recompile-file (concat ,file-noext ".el"))))
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1000 (message "Tangling %s failed" ,file-nodir))))))))
1001
1002(add-to-list
1003 'safe-local-variable-values
c5d8bb25 1004 '(eval add-hook 'after-save-hook #'a/async-babel-tangle 'append 'local))
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1005#+end_src
1006
1007*** [[https://magit.vc/][Magit]]
1008
1009#+begin_quote
1010It's Magit! A Git porcelain inside Emacs.
1011#+end_quote
1012
1013Not just how I do git, but /the/ way to do git.
1014
1015#+begin_src emacs-lisp
1016(use-package magit
043cf9aa 1017 :defer 0.5
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1018 :bind (("C-x g" . magit-status)
1019 ("s-g s" . magit-status)
1020 ("s-g l" . magit-log-buffer-file))
1021 :config
1022 (magit-add-section-hook 'magit-status-sections-hook
1023 'magit-insert-modules
1024 'magit-insert-stashes
1025 'append)
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1026 (setq magit-repository-directories '(("~/" . 0)
1027 ("~/src/git/" . 1)))
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1028 (nconc magit-section-initial-visibility-alist
1029 '(([unpulled status] . show)
1030 ([unpushed status] . show)))
1031 :custom-face (magit-diff-file-heading ((t (:weight normal)))))
1032#+end_src
1033
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1034*** recentf
1035
1036Recently opened files.
1037
1038#+begin_src emacs-lisp
d2cb5b82 1039(use-feature recentf
043cf9aa 1040 :defer 0.2
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1041 :config
1042 (add-to-list 'recentf-exclude "^/\\(?:ssh\\|su\\|sudo\\)?:")
1043 (setq recentf-max-saved-items 40))
1044#+end_src
1045
1046*** smex
1047
1048#+begin_quote
1049A smart M-x enhancement for Emacs.
1050#+end_quote
1051
1052Mostly because =counsel= needs it to remember history.
1053
1054#+begin_src emacs-lisp
1055(use-package smex)
1056#+end_src
1057
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1058*** [[https://github.com/abo-abo/swiper][Ivy]] (and friends)
1059
1060#+begin_quote
1061Ivy - a generic completion frontend for Emacs, Swiper - isearch with
1062an overview, and more. Oh, man!
1063#+end_quote
1064
1065There's no way I could top that, so I won't attempt to.
1066
1067**** Ivy
1068
1069#+begin_src emacs-lisp
1070(use-package ivy
043cf9aa 1071 :defer 0.3
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1072 :bind
1073 (:map ivy-minibuffer-map
1074 ([escape] . keyboard-escape-quit)
1075 ([S-up] . ivy-previous-history-element)
1076 ([S-down] . ivy-next-history-element)
1077 ("DEL" . ivy-backward-delete-char))
1078 :config
1079 (setq ivy-wrap t)
1080 (ivy-mode 1)
1081 ;; :custom-face
1082 ;; (ivy-minibuffer-match-face-2 ((t (:background "#e99ce8" :weight semi-bold))))
1083 ;; (ivy-minibuffer-match-face-3 ((t (:background "#bbbbff" :weight semi-bold))))
1084 ;; (ivy-minibuffer-match-face-4 ((t (:background "#ffbbff" :weight semi-bold))))
1085)
1086#+end_src
1087
1088**** Swiper
1089
1090#+begin_src emacs-lisp
1091(use-package swiper
6ce4ebba 1092 :after ivy
9d8d7a43 1093 :bind (("C-s" . swiper-isearch)
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1094 ("C-r" . swiper)
1095 ("C-S-s" . isearch-forward)))
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1096#+end_src
1097
1098**** Counsel
1099
1100#+begin_src emacs-lisp
1101(use-package counsel
6ce4ebba 1102 :after ivy
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1103 :bind (([remap execute-extended-command] . counsel-M-x)
1104 ([remap find-file] . counsel-find-file)
1105 ("s-r" . counsel-recentf)
1106 ("C-c x" . counsel-M-x)
1107 ("C-c f ." . counsel-find-file)
1108 :map minibuffer-local-map
1109 ("C-r" . counsel-minibuffer-history))
1110 :config
1111 (counsel-mode 1)
1112 (defalias 'locate #'counsel-locate))
1113#+end_src
1114
1115*** eshell
1116
1117#+begin_src emacs-lisp
69b24a1e 1118(use-feature eshell
043cf9aa 1119 :defer 0.5
5fece105 1120 :commands eshell
23cd3185 1121 :bind ("C-c a s e" . eshell)
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1122 :config
1123 (eval-when-compile (defvar eshell-prompt-regexp))
c5d8bb25 1124 (defun a/eshell-quit-or-delete-char (arg)
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1125 (interactive "p")
1126 (if (and (eolp) (looking-back eshell-prompt-regexp nil))
1127 (eshell-life-is-too-much)
1128 (delete-char arg)))
1129
c5d8bb25 1130 (defun a/eshell-clear ()
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1131 (interactive)
1132 (let ((inhibit-read-only t))
1133 (erase-buffer))
1134 (eshell-send-input))
1135
c5d8bb25 1136 (defun a/eshell-setup ()
5fece105 1137 (make-local-variable 'company-idle-delay)
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1138 (defvar company-idle-delay)
1139 (setq company-idle-delay nil)
5fece105 1140 (bind-keys :map eshell-mode-map
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1141 ("C-d" . a/eshell-quit-or-delete-char)
1142 ("C-S-l" . a/eshell-clear)
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1143 ("M-r" . counsel-esh-history)
1144 ([tab] . company-complete)))
1145
c5d8bb25 1146 :hook (eshell-mode . a/eshell-setup)
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1147 :custom
1148 (eshell-hist-ignoredups t)
1149 (eshell-input-filter 'eshell-input-filter-initial-space))
1150#+end_src
1151
1152*** Ibuffer
1153
1154#+begin_src emacs-lisp
69b24a1e 1155(use-feature ibuffer
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1156 :bind
1157 (("C-x C-b" . ibuffer-other-window)
1158 :map ibuffer-mode-map
1159 ("P" . ibuffer-backward-filter-group)
1160 ("N" . ibuffer-forward-filter-group)
1161 ("M-p" . ibuffer-do-print)
1162 ("M-n" . ibuffer-do-shell-command-pipe-replace))
1163 :config
1164 ;; Use human readable Size column instead of original one
1165 (define-ibuffer-column size-h
1166 (:name "Size" :inline t)
1167 (cond
1168 ((> (buffer-size) 1000000) (format "%7.1fM" (/ (buffer-size) 1000000.0)))
1169 ((> (buffer-size) 100000) (format "%7.0fk" (/ (buffer-size) 1000.0)))
1170 ((> (buffer-size) 1000) (format "%7.1fk" (/ (buffer-size) 1000.0)))
1171 (t (format "%8d" (buffer-size)))))
1172 :custom
1173 (ibuffer-saved-filter-groups
1174 '(("default"
1175 ("dired" (mode . dired-mode))
1176 ("org" (mode . org-mode))
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1177 ("gnus"
1178 (or
1179 (mode . gnus-group-mode)
1180 (mode . gnus-summary-mode)
1181 (mode . gnus-article-mode)
1182 ;; not really, but...
1183 (mode . message-mode)))
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1184 ("web"
1185 (or
1186 (mode . web-mode)
1187 (mode . css-mode)
1188 (mode . scss-mode)
1189 (mode . js2-mode)))
1190 ("shell"
1191 (or
1192 (mode . eshell-mode)
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1193 (mode . shell-mode)
1194 (mode . term-mode)))
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1195 ("programming"
1196 (or
1197 (mode . python-mode)
4e0afb99 1198 (mode . c-mode)
5fece105 1199 (mode . c++-mode)
2c0e34c3 1200 (mode . java-mode)
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1201 (mode . emacs-lisp-mode)
1202 (mode . scheme-mode)
1203 (mode . haskell-mode)
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1204 (mode . lean-mode)
1205 (mode . alloy-mode)))
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1206 ("tex"
1207 (or
1208 (mode . bibtex-mode)
1209 (mode . latex-mode)))
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1210 ("emacs"
1211 (or
1212 (name . "^\\*scratch\\*$")
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1213 (name . "^\\*Messages\\*$")))
1214 ("erc" (mode . erc-mode)))))
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1215 (ibuffer-formats
1216 '((mark modified read-only locked " "
1217 (name 18 18 :left :elide)
1218 " "
1219 (size-h 9 -1 :right)
1220 " "
1221 (mode 16 16 :left :elide)
1222 " " filename-and-process)
1223 (mark " "
1224 (name 16 -1)
1225 " " filename)))
1226 :hook (ibuffer . (lambda () (ibuffer-switch-to-saved-filter-groups "default"))))
1227#+end_src
1228
1229*** Outline
1230
1231#+begin_src emacs-lisp
69b24a1e 1232(use-feature outline
5fece105
AB
1233 :hook (prog-mode . outline-minor-mode)
1234 :bind
1235 (:map
1236 outline-minor-mode-map
1237 ("<s-tab>" . outline-toggle-children)
1238 ("M-p" . outline-previous-visible-heading)
1239 ("M-n" . outline-next-visible-heading)
c5d8bb25 1240 :prefix-map a/outline-prefix-map
5fece105
AB
1241 :prefix "s-o"
1242 ("TAB" . outline-toggle-children)
1243 ("a" . outline-hide-body)
1244 ("H" . outline-hide-body)
1245 ("S" . outline-show-all)
1246 ("h" . outline-hide-subtree)
1247 ("s" . outline-show-subtree)))
1248#+end_src
1249
6ce4ebba 1250*** Dired
5fece105
AB
1251
1252#+begin_src emacs-lisp
633dee4d 1253(use-feature ls-lisp
3b8e0d03
AB
1254 :custom (ls-lisp-dirs-first t))
1255
633dee4d 1256(use-feature dired
cb0c13d0 1257 :config
3b8e0d03
AB
1258 (setq dired-listing-switches "-alh"
1259 ls-lisp-use-insert-directory-program nil)
cb0c13d0
AB
1260
1261 ;; easily diff 2 marked files
1262 ;; https://oremacs.com/2017/03/18/dired-ediff/
1263 (defun dired-ediff-files ()
1264 (interactive)
6ce4ebba 1265 (require 'dired-aux)
7bd8b3a2 1266 (defvar ediff-after-quit-hook-internal)
cb0c13d0
AB
1267 (let ((files (dired-get-marked-files))
1268 (wnd (current-window-configuration)))
1269 (if (<= (length files) 2)
1270 (let ((file1 (car files))
1271 (file2 (if (cdr files)
1272 (cadr files)
1273 (read-file-name
1274 "file: "
1275 (dired-dwim-target-directory)))))
1276 (if (file-newer-than-file-p file1 file2)
1277 (ediff-files file2 file1)
1278 (ediff-files file1 file2))
1279 (add-hook 'ediff-after-quit-hook-internal
1280 (lambda ()
1281 (setq ediff-after-quit-hook-internal nil)
1282 (set-window-configuration wnd))))
1283 (error "no more than 2 files should be marked"))))
1284 :bind (:map dired-mode-map
6ce4ebba 1285 ("b" . dired-up-directory)
0884b63b
AB
1286 ("e" . dired-ediff-files)
1287 ("E" . dired-toggle-read-only)
1288 ("\\" . dired-hide-details-mode)
1289 ("z" . (lambda ()
1290 (interactive)
1291 (a/dired-start-process "zathura"))))
1292 :hook (dired-mode . dired-hide-details-mode))
6ce4ebba 1293#+end_src
5fece105 1294
6ce4ebba 1295*** Help
5fece105 1296
6ce4ebba 1297#+begin_src emacs-lisp
a8d0c7ad 1298(use-feature help
5fece105
AB
1299 :config
1300 (temp-buffer-resize-mode)
1301 (setq help-window-select t))
6ce4ebba 1302#+end_src
5fece105 1303
6ce4ebba 1304*** Tramp
5fece105 1305
6ce4ebba 1306#+begin_src emacs-lisp
633dee4d 1307(use-feature tramp
5fece105 1308 :config
6ce4ebba
AB
1309 (add-to-list 'tramp-default-proxies-alist '(nil "\\`root\\'" "/ssh:%h:"))
1310 (add-to-list 'tramp-default-proxies-alist '("localhost" nil nil))
1311 (add-to-list 'tramp-default-proxies-alist
1312 (list (regexp-quote (system-name)) nil nil)))
1313#+end_src
5fece105 1314
6ce4ebba
AB
1315*** Dash
1316
1317#+begin_src emacs-lisp
1318(use-package dash
1319 :config (dash-enable-font-lock))
1320#+end_src
1321
abef7fd0
AB
1322*** DocView
1323
1324#+begin_src emacs-lisp
1325(use-package doc-view
1326 :bind (:map doc-view-mode-map
1327 ("M-RET" . image-previous-line)))
1328#+end_src
1329
6ce4ebba
AB
1330* Editing
1331:PROPERTIES:
1332:CUSTOM_ID: editing
1333:END:
1334
1335** =diff-hl=
1336
1337Highlight uncommitted changes in the left fringe.
1338
1339#+begin_src emacs-lisp
1340(use-package diff-hl
1341 :config
1342 (setq diff-hl-draw-borders nil)
1343 (global-diff-hl-mode)
1344 :hook (magit-post-refresh . diff-hl-magit-post-refresh))
1345#+end_src
1346
1347** ElDoc
1348
1349Display Lisp objects at point in the echo area.
1350
1351#+begin_src emacs-lisp
a8d0c7ad 1352(use-feature eldoc
6ce4ebba
AB
1353 :when (version< "25" emacs-version)
1354 :config (global-eldoc-mode))
1355#+end_src
1356
1357** paren
1358
1359Highlight matching parens.
5fece105 1360
6ce4ebba 1361#+begin_src emacs-lisp
6540f2c4 1362(use-feature paren
3405a20e 1363 :demand
5fece105 1364 :config (show-paren-mode))
6ce4ebba 1365#+end_src
5fece105 1366
6ce4ebba 1367** simple (for column numbers)
5fece105 1368
6ce4ebba 1369#+begin_src emacs-lisp
5c1cce80 1370(use-feature simple
6ce4ebba
AB
1371 :config (column-number-mode))
1372#+end_src
1373
1374** =savehist=
1375
1376Save minibuffer history.
5fece105 1377
6ce4ebba 1378#+begin_src emacs-lisp
f8e11b0e 1379(use-feature savehist
5fece105 1380 :config (savehist-mode))
6ce4ebba
AB
1381#+end_src
1382
1383** =saveplace=
5fece105 1384
6ce4ebba
AB
1385Automatically save place in each file.
1386
1387#+begin_src emacs-lisp
f8e11b0e 1388(use-feature saveplace
5fece105
AB
1389 :when (version< "25" emacs-version)
1390 :config (save-place-mode))
6ce4ebba 1391#+end_src
5fece105 1392
6ce4ebba 1393** =prog-mode=
5fece105 1394
6ce4ebba 1395#+begin_src emacs-lisp
5097c774 1396(use-feature prog-mode
6ce4ebba
AB
1397 :config (global-prettify-symbols-mode)
1398 (defun indicate-buffer-boundaries-left ()
1399 (setq indicate-buffer-boundaries 'left))
1400 (add-hook 'prog-mode-hook #'indicate-buffer-boundaries-left))
1401#+end_src
5fece105 1402
6ce4ebba 1403** =text-mode=
5fece105 1404
6ce4ebba 1405#+begin_src emacs-lisp
5097c774 1406(use-feature text-mode
6ce4ebba
AB
1407 :hook ((text-mode . indicate-buffer-boundaries-left)
1408 (text-mode . abbrev-mode)))
5fece105
AB
1409#+end_src
1410
5fece105
AB
1411** Company
1412
1413#+begin_src emacs-lisp
1414(use-package company
043cf9aa 1415 :defer 0.6
5fece105
AB
1416 :bind
1417 (:map company-active-map
1418 ([tab] . company-complete-common-or-cycle)
1419 ([escape] . company-abort))
1420 :custom
1421 (company-minimum-prefix-length 1)
1422 (company-selection-wrap-around t)
1423 (company-dabbrev-char-regexp "\\sw\\|\\s_\\|[-_]")
1424 (company-dabbrev-downcase nil)
1425 (company-dabbrev-ignore-case nil)
1426 :config
1427 (global-company-mode t))
1428#+end_src
1429
6ce4ebba 1430** Flycheck
5fece105 1431
5fece105
AB
1432#+begin_src emacs-lisp
1433(use-package flycheck
043cf9aa 1434 :defer 0.6
5fece105
AB
1435 :hook (prog-mode . flycheck-mode)
1436 :bind
1437 (:map flycheck-mode-map
1438 ("M-P" . flycheck-previous-error)
1439 ("M-N" . flycheck-next-error))
1440 :config
1441 ;; Use the load-path from running Emacs when checking elisp files
1442 (setq flycheck-emacs-lisp-load-path 'inherit)
1443
1444 ;; Only flycheck when I actually save the buffer
1445 (setq flycheck-check-syntax-automatically '(mode-enabled save)))
1446
1447;; http://endlessparentheses.com/ispell-and-apostrophes.html
1448(use-package ispell
043cf9aa 1449 :defer 0.6
5fece105
AB
1450 :config
1451 ;; ’ can be part of a word
1452 (setq ispell-local-dictionary-alist
1453 `((nil "[[:alpha:]]" "[^[:alpha:]]"
1454 "['\x2019]" nil ("-B") nil utf-8)))
1455 ;; don't send ’ to the subprocess
1456 (defun endless/replace-apostrophe (args)
1457 (cons (replace-regexp-in-string
1458 "’" "'" (car args))
1459 (cdr args)))
1460 (advice-add #'ispell-send-string :filter-args
1461 #'endless/replace-apostrophe)
1462
1463 ;; convert ' back to ’ from the subprocess
1464 (defun endless/replace-quote (args)
1465 (if (not (derived-mode-p 'org-mode))
1466 args
1467 (cons (replace-regexp-in-string
1468 "'" "’" (car args))
1469 (cdr args))))
1470 (advice-add #'ispell-parse-output :filter-args
1471 #'endless/replace-quote))
1472#+end_src
9678e6da 1473
5fece105 1474* Programming modes
673d5faa
AB
1475:PROPERTIES:
1476:CUSTOM_ID: programming-modes
1477:END:
5fece105 1478
6ce4ebba
AB
1479** Lisp
1480
1481#+begin_src emacs-lisp
520aebd5 1482(use-feature lisp-mode
6ce4ebba
AB
1483 :config
1484 (add-hook 'emacs-lisp-mode-hook 'outline-minor-mode)
1485 (add-hook 'emacs-lisp-mode-hook 'reveal-mode)
1486 (defun indent-spaces-mode ()
1487 (setq indent-tabs-mode nil))
1488 (add-hook 'lisp-interaction-mode-hook #'indent-spaces-mode))
1489#+end_src
1490
5fece105
AB
1491** [[http://alloytools.org][Alloy]] (with [[https://github.com/dwwmmn/alloy-mode][alloy-mode]])
1492
1493#+begin_src emacs-lisp
1494(use-package alloy-mode
520aebd5 1495 :straight (:host github :repo "dwwmmn/alloy-mode")
636bcaf7 1496 :mode "\\.als\\'"
5fece105
AB
1497 :config (setq alloy-basic-offset 2))
1498#+end_src
1499
1500** [[https://coq.inria.fr][Coq]] (with [[https://github.com/ProofGeneral/PG][Proof General]])
1501
1502#+begin_src emacs-lisp
1503(use-package proof-site ; Proof General
426cec7a 1504 :straight proof-general)
5fece105
AB
1505#+end_src
1506
1507** [[https://leanprover.github.io][Lean]] (with [[https://github.com/leanprover/lean-mode][lean-mode]])
1508
1509#+begin_src emacs-lisp
1510(eval-when-compile (defvar lean-mode-map))
1511(use-package lean-mode
043cf9aa 1512 :defer 0.4
5fece105
AB
1513 :bind (:map lean-mode-map
1514 ("S-SPC" . company-complete))
1515 :config
1516 (require 'lean-input)
1517 (setq default-input-method "Lean"
1518 lean-input-tweak-all '(lean-input-compose
1519 (lean-input-prepend "/")
1520 (lean-input-nonempty))
1521 lean-input-user-translations '(("/" "/")))
1522 (lean-input-setup))
1523 #+end_src
1524
1525** Haskell
1526
1527*** [[https://github.com/haskell/haskell-mode][haskell-mode]]
1528
1529#+begin_src emacs-lisp
1530(use-package haskell-mode
5fece105
AB
1531 :config
1532 (setq haskell-indentation-layout-offset 4
1533 haskell-indentation-left-offset 4
1534 flycheck-checker 'haskell-hlint
1535 flycheck-disabled-checkers '(haskell-stack-ghc haskell-ghc)))
1536#+end_src
1537
1538*** [[https://github.com/jyp/dante][dante]]
1539
1540#+begin_src emacs-lisp
1541(use-package dante
1542 :after haskell-mode
1543 :commands dante-mode
1544 :hook (haskell-mode . dante-mode))
1545#+end_src
1546
1547*** [[https://github.com/mpickering/hlint-refactor-mode][hlint-refactor]]
1548
1549Emacs bindings for [[https://github.com/ndmitchell/hlint][hlint]]'s refactor option. This requires the refact
1550executable from [[https://github.com/mpickering/apply-refact][apply-refact]].
1551
1552#+begin_src emacs-lisp
1553(use-package hlint-refactor
1554 :after haskell-mode
1555 :bind (:map hlint-refactor-mode-map
1556 ("C-c l b" . hlint-refactor-refactor-buffer)
1557 ("C-c l r" . hlint-refactor-refactor-at-point))
1558 :hook (haskell-mode . hlint-refactor-mode))
1559#+end_src
1560
1561*** [[https://github.com/flycheck/flycheck-haskell][flycheck-haskell]]
1562
1563#+begin_src emacs-lisp
1564(use-package flycheck-haskell
1565 :after haskell-mode)
1566#+end_src
1567
1568*** [[https://github.com/ndmitchell/hlint/blob/20e116a043f2073c57b17b24ae6364b5e433ba7e/data/hs-lint.el][hs-lint.el]]
1569:PROPERTIES:
1570:header-args+: :tangle lisp/hs-lint.el :mkdirp yes
1571:END:
1572
1573Currently using =flycheck-haskell= with the =haskell-hlint= checker
1574instead.
1575
1576#+begin_src emacs-lisp :tangle no
1577;;; hs-lint.el --- minor mode for HLint code checking
1578
1579;; Copyright 2009 (C) Alex Ott
1580;;
1581;; Author: Alex Ott <alexott@gmail.com>
1582;; Keywords: haskell, lint, HLint
1583;; Requirements:
1584;; Status: distributed under terms of GPL2 or above
1585
1586;; Typical message from HLint looks like:
1587;;
1588;; /Users/ott/projects/lang-exp/haskell/test.hs:52:1: Eta reduce
1589;; Found:
1590;; count1 p l = length (filter p l)
1591;; Why not:
1592;; count1 p = length . filter p
1593
1594
1595(require 'compile)
1596
1597(defgroup hs-lint nil
1598 "Run HLint as inferior of Emacs, parse error messages."
1599 :group 'tools
1600 :group 'haskell)
1601
1602(defcustom hs-lint-command "hlint"
1603 "The default hs-lint command for \\[hlint]."
1604 :type 'string
1605 :group 'hs-lint)
1606
1607(defcustom hs-lint-save-files t
1608 "Save modified files when run HLint or no (ask user)"
1609 :type 'boolean
1610 :group 'hs-lint)
1611
1612(defcustom hs-lint-replace-with-suggestions nil
1613 "Replace user's code with suggested replacements"
1614 :type 'boolean
1615 :group 'hs-lint)
1616
1617(defcustom hs-lint-replace-without-ask nil
1618 "Replace user's code with suggested replacements automatically"
1619 :type 'boolean
1620 :group 'hs-lint)
1621
1622(defun hs-lint-process-setup ()
1623 "Setup compilation variables and buffer for `hlint'."
1624 (run-hooks 'hs-lint-setup-hook))
1625
1626;; regex for replace suggestions
1627;;
1628;; ^\(.*?\):\([0-9]+\):\([0-9]+\): .*
1629;; Found:
1630;; \s +\(.*\)
1631;; Why not:
1632;; \s +\(.*\)
1633
1634(defvar hs-lint-regex
1635 "^\\(.*?\\):\\([0-9]+\\):\\([0-9]+\\): .*[\n\C-m]Found:[\n\C-m]\\s +\\(.*\\)[\n\C-m]Why not:[\n\C-m]\\s +\\(.*\\)[\n\C-m]"
1636 "Regex for HLint messages")
1637
1638(defun make-short-string (str maxlen)
1639 (if (< (length str) maxlen)
1640 str
1641 (concat (substring str 0 (- maxlen 3)) "...")))
1642
1643(defun hs-lint-replace-suggestions ()
1644 "Perform actual replacement of suggestions"
1645 (goto-char (point-min))
1646 (while (re-search-forward hs-lint-regex nil t)
1647 (let* ((fname (match-string 1))
1648 (fline (string-to-number (match-string 2)))
1649 (old-code (match-string 4))
1650 (new-code (match-string 5))
1651 (msg (concat "Replace '" (make-short-string old-code 30)
1652 "' with '" (make-short-string new-code 30) "'"))
1653 (bline 0)
1654 (eline 0)
1655 (spos 0)
1656 (new-old-code ""))
1657 (save-excursion
1658 (switch-to-buffer (get-file-buffer fname))
1659 (goto-char (point-min))
1660 (forward-line (1- fline))
1661 (beginning-of-line)
1662 (setf bline (point))
1663 (when (or hs-lint-replace-without-ask
1664 (yes-or-no-p msg))
1665 (end-of-line)
1666 (setf eline (point))
1667 (beginning-of-line)
1668 (setf old-code (regexp-quote old-code))
1669 (while (string-match "\\\\ " old-code spos)
1670 (setf new-old-code (concat new-old-code
1671 (substring old-code spos (match-beginning 0))
1672 "\\ *"))
1673 (setf spos (match-end 0)))
1674 (setf new-old-code (concat new-old-code (substring old-code spos)))
1675 (remove-text-properties bline eline '(composition nil))
1676 (when (re-search-forward new-old-code eline t)
1677 (replace-match new-code nil t)))))))
1678
1679(defun hs-lint-finish-hook (buf msg)
1680 "Function, that is executed at the end of HLint execution"
1681 (if hs-lint-replace-with-suggestions
1682 (hs-lint-replace-suggestions)
1683 (next-error 1 t)))
1684
1685(define-compilation-mode hs-lint-mode "HLint"
1686 "Mode for check Haskell source code."
1687 (set (make-local-variable 'compilation-process-setup-function)
1688 'hs-lint-process-setup)
1689 (set (make-local-variable 'compilation-disable-input) t)
1690 (set (make-local-variable 'compilation-scroll-output) nil)
1691 (set (make-local-variable 'compilation-finish-functions)
1692 (list 'hs-lint-finish-hook))
1693 )
1694
1695(defun hs-lint ()
1696 "Run HLint for current buffer with haskell source"
1697 (interactive)
1698 (save-some-buffers hs-lint-save-files)
1699 (compilation-start (concat hs-lint-command " \"" buffer-file-name "\"")
1700 'hs-lint-mode))
1701
1702(provide 'hs-lint)
1703;;; hs-lint.el ends here
1704#+end_src
1705
1706#+begin_src emacs-lisp :tangle no
1707(use-package hs-lint
1708 :load-path "lisp/"
1709 :bind (:map haskell-mode-map
1710 ("C-c l l" . hs-lint)))
1711#+end_src
1712
6ce4ebba 1713** Web
5fece105
AB
1714
1715*** SGML and HTML
1716
1717#+begin_src emacs-lisp
1718(use-package sgml-mode
5fece105
AB
1719 :config
1720 (setq sgml-basic-offset 2))
1721#+end_src
1722
1723*** CSS and SCSS
1724
1725#+begin_src emacs-lisp
1726(use-package css-mode
5fece105
AB
1727 :config
1728 (setq css-indent-offset 2))
1729#+end_src
1730
1731*** Web mode
1732
1733#+begin_src emacs-lisp
1734(use-package web-mode
5fece105
AB
1735 :mode "\\.html\\'"
1736 :config
c5d8bb25 1737 (a/setq-every 2
5fece105
AB
1738 web-mode-code-indent-offset
1739 web-mode-css-indent-offset
1740 web-mode-markup-indent-offset))
1741#+end_src
1742
1743*** Emmet mode
1744
1745#+begin_src emacs-lisp
1746(use-package emmet-mode
1747 :after (:any web-mode css-mode sgml-mode)
1748 :bind* (("C-)" . emmet-next-edit-point)
1749 ("C-(" . emmet-prev-edit-point))
1750 :config
1751 (unbind-key "C-j" emmet-mode-keymap)
1752 (setq emmet-move-cursor-between-quotes t)
1753 :hook (web-mode css-mode html-mode sgml-mode))
1754#+end_src
1755
d99e21ba 1756** Java
5fece105 1757
d99e21ba 1758*** COMMENT meghanada
5fece105 1759
9cebbd53 1760#+begin_src emacs-lisp
5fece105
AB
1761(use-package meghanada
1762 :bind
1763 (:map meghanada-mode-map
1764 (("C-M-o" . meghanada-optimize-import)
1765 ("C-M-t" . meghanada-import-all)))
1766 :hook (java-mode . meghanada-mode))
1767#+end_src
1768
d99e21ba 1769*** COMMENT lsp-java
5fece105
AB
1770
1771#+begin_comment
1772dependencies:
1773
1774ace-window
1775avy
1776bui
1777company-lsp
1778dap-mode
1779lsp-java
1780lsp-mode
1781lsp-ui
1782pfuture
1783tree-mode
1784treemacs
1785#+end_comment
1786
9cebbd53 1787#+begin_src emacs-lisp
5fece105
AB
1788(use-package treemacs
1789 :config (setq treemacs-never-persist t))
1790
1791(use-package yasnippet
1792 :config
1793 ;; (yas-global-mode)
1794 )
1795
1796(use-package lsp-mode
1797 :init (setq lsp-eldoc-render-all nil
1798 lsp-highlight-symbol-at-point nil)
1799 )
1800
1801(use-package hydra)
1802
1803(use-package company-lsp
1804 :after company
1805 :config
1806 (setq company-lsp-cache-candidates t
1807 company-lsp-async t))
1808
1809(use-package lsp-ui
1810 :config
1811 (setq lsp-ui-sideline-update-mode 'point))
1812
1813(use-package lsp-java
1814 :config
1815 (add-hook 'java-mode-hook
1816 (lambda ()
1817 (setq-local company-backends (list 'company-lsp))))
1818
1819 (add-hook 'java-mode-hook 'lsp-java-enable)
1820 (add-hook 'java-mode-hook 'flycheck-mode)
1821 (add-hook 'java-mode-hook 'company-mode)
1822 (add-hook 'java-mode-hook 'lsp-ui-mode))
1823
1824(use-package dap-mode
1825 :after lsp-mode
1826 :config
1827 (dap-mode t)
1828 (dap-ui-mode t))
1829
1830(use-package dap-java
1831 :after (lsp-java))
1832
1833(use-package lsp-java-treemacs
1834 :after (treemacs))
1835#+end_src
1836
d1c58787 1837*** COMMENT eclim
d99e21ba
AB
1838
1839#+begin_src emacs-lisp
1840(use-package eclim
1841 :bind (:map eclim-mode-map ("S-SPC" . company-complete))
1842 :hook ((java-mode . eclim-mode)
1843 (eclim-mode . (lambda ()
1844 (make-local-variable 'company-idle-delay)
1845 (defvar company-idle-delay)
1846 ;; (setq company-idle-delay 0.7)
1847 (setq company-idle-delay nil))))
1848 :custom
1849 (eclim-auto-save nil)
1850 ;; (eclimd-default-workspace "~/src/eclipse-workspace-exp")
1851 (eclim-executable "~/.p2/pool/plugins/org.eclim_2.8.0/bin/eclim")
1852 (eclim-eclipse-dirs '("~/usr/eclipse/dsl-2018-09/eclipse")))
1853#+end_src
1854
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1855** geiser
1856
1857#+begin_src emacs-lisp
1858(use-package geiser)
1859
42b1fa9b 1860(use-feature geiser-guile
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1861 :config
1862 (setq geiser-guile-load-path "~/src/git/guix"))
1863#+end_src
1864
1865** guix
1866
1867#+begin_src emacs-lisp
42b1fa9b 1868(use-package guix)
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1869#+end_src
1870
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1871* Emacs enhancements
1872:PROPERTIES:
1873:CUSTOM_ID: emacs-enhancements
1874:END:
5fece105 1875
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1876** man
1877
1878#+begin_src emacs-lisp
9f120b4f 1879(use-feature man
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1880 :config (setq Man-width 80))
1881#+end_src
1882
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1883** [[https://github.com/justbur/emacs-which-key][which-key]]
1884
1885#+begin_quote
1886Emacs package that displays available keybindings in popup
1887#+end_quote
1888
1889#+begin_src emacs-lisp
1890(use-package which-key
043cf9aa 1891 :defer 0.4
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1892 :config
1893 (which-key-add-key-based-replacements
1894 ;; prefixes for global prefixes and minor modes
1895 "C-c @" "outline"
1896 "C-c !" "flycheck"
1897 "C-c 8" "typo"
1898 "C-c 8 -" "typo/dashes"
1899 "C-c 8 <" "typo/left-brackets"
1900 "C-c 8 >" "typo/right-brackets"
1901 "C-x 8" "unicode"
1902 "C-x a" "abbrev/expand"
1903 "C-x r" "rectangle/register/bookmark"
1904 "C-x v" "version control"
1905 ;; prefixes for my personal bindings
1906 "C-c a" "applications"
3f74e7b3 1907 "C-c a e" "erc"
cb59adb2 1908 "C-c a o" "org"
169947ac 1909 "C-c a s" "shells"
d92bd2a8 1910 "C-c p" "package-management"
d1c58787 1911 ;; "C-c p e" "package-management/epkg"
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1912 "C-c p s" "straight.el"
1913 "C-c psa" "all"
1914 "C-c psp" "package"
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1915 "C-c c" "compile-and-comments"
1916 "C-c e" "eval"
1917 "C-c f" "files"
1918 "C-c F" "frames"
1919 "C-S-h" "help(ful)"
1920 "C-c m" "multiple-cursors"
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1921 "C-c P" "projectile"
1922 "C-c P s" "projectile/search"
1923 "C-c P x" "projectile/execute"
1924 "C-c P 4" "projectile/other-window"
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1925 "C-c q" "boxquote"
1926 "s-g" "magit"
1927 "s-o" "outline"
1928 "s-t" "themes")
1929
1930 ;; prefixes for major modes
1931 (which-key-add-major-mode-key-based-replacements 'message-mode
1932 "C-c f" "footnote")
1933 (which-key-add-major-mode-key-based-replacements 'org-mode
1934 "C-c C-v" "org-babel")
1935 (which-key-add-major-mode-key-based-replacements 'web-mode
1936 "C-c C-a" "web/attributes"
1937 "C-c C-b" "web/blocks"
1938 "C-c C-d" "web/dom"
1939 "C-c C-e" "web/element"
1940 "C-c C-t" "web/tags")
1941
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1942 (which-key-mode)
1943 :custom
1944 (which-key-add-column-padding 5)
1945 (which-key-max-description-length 32))
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1946#+end_src
1947
1948** theme
1949
1950#+begin_src emacs-lisp
1951(add-to-list 'custom-theme-load-path "~/.emacs.d/lisp")
1952(load-theme 'tangomod t)
1953#+end_src
1954
21ad71fa 1955** smart-mode-line
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1956
1957#+begin_src emacs-lisp
21ad71fa 1958(use-package smart-mode-line
19740fc0 1959 :commands (sml/apply-theme)
6ce4ebba 1960 :demand
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1961 :config
1962 (sml/setup))
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1963#+end_src
1964
1965** doom-themes
1966
1967#+begin_src emacs-lisp
1968(use-package doom-themes)
1969#+end_src
1970
1971** theme helper functions
1972
1973#+begin_src emacs-lisp
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1974(defvar a/org-mode-font-lock-keywords
1975 '(("[ \t]*\\(#\\+\\(BEGIN\\|END\\|begin\\|end\\)_\\(\\S-+\\)\\)[ \t]*\\([^\n:]*\\)"
1976 (1 '(:foreground "#5a5b5a" :background "#292b2b") t) ; directive
1977 (3 '(:foreground "#81a2be" :background "#292b2b") t) ; kind
1978 (4 '(:foreground "#c5c8c6") t)))) ; title
1979
c5d8bb25 1980(defun a/lights-on ()
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1981 "Enable my favourite light theme."
1982 (interactive)
21ad71fa
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1983 (mapc #'disable-theme custom-enabled-themes)
1984 (load-theme 'tangomod t)
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AB
1985 (sml/apply-theme 'automatic)
1986 (font-lock-remove-keywords
1987 'org-mode a/org-mode-font-lock-keywords))
5fece105 1988
c5d8bb25 1989(defun a/lights-off ()
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1990 "Go dark."
1991 (interactive)
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AB
1992 (mapc #'disable-theme custom-enabled-themes)
1993 (load-theme 'doom-tomorrow-night t)
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1994 (sml/apply-theme 'automatic)
1995 (font-lock-add-keywords
1996 'org-mode a/org-mode-font-lock-keywords t))
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1997
1998(bind-keys
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AB
1999 ("s-t d" . a/lights-off)
2000 ("s-t l" . a/lights-on))
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2001#+end_src
2002
2003** [[https://github.com/bbatsov/crux][crux]]
2004
2005#+begin_src emacs-lisp
e738f03b 2006(use-package crux ; results in Waiting for git... [2 times]
043cf9aa 2007 :defer 0.4
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2008 :bind (("C-c b k" . crux-kill-other-buffers)
2009 ("C-c d" . crux-duplicate-current-line-or-region)
2010 ("C-c D" . crux-duplicate-and-comment-current-line-or-region)
2011 ("C-c f c" . crux-copy-file-preserve-attributes)
2012 ("C-c f d" . crux-delete-file-and-buffer)
2013 ("C-c f r" . crux-rename-file-and-buffer)
2014 ("C-c j" . crux-top-join-line)
2015 ("C-S-j" . crux-top-join-line)))
2016#+end_src
2017
2018** [[https://github.com/alezost/mwim.el][mwim]]
2019
2020#+begin_src emacs-lisp
2021(use-package mwim
2022 :bind (("C-a" . mwim-beginning-of-code-or-line)
2023 ("C-e" . mwim-end-of-code-or-line)
2024 ("<home>" . mwim-beginning-of-line-or-code)
2025 ("<end>" . mwim-end-of-line-or-code)))
2026#+end_src
2027
2028** projectile
2029
2030#+begin_src emacs-lisp
2031(use-package projectile
d92bd2a8 2032 :bind-keymap ("C-c P" . projectile-command-map)
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2033 :config
2034 (projectile-mode)
2035
2036 (defun my-projectile-invalidate-cache (&rest _args)
2037 ;; ignore the args to `magit-checkout'
2038 (projectile-invalidate-cache nil))
2039
2040 (eval-after-load 'magit-branch
2041 '(progn
2042 (advice-add 'magit-checkout
2043 :after #'my-projectile-invalidate-cache)
2044 (advice-add 'magit-branch-and-checkout
c371adda
AB
2045 :after #'my-projectile-invalidate-cache)))
2046 :custom (projectile-completion-system 'ivy))
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AB
2047#+end_src
2048
2049** [[https://github.com/Wilfred/helpful][helpful]]
2050
2051#+begin_src emacs-lisp
2052(use-package helpful
043cf9aa 2053 :defer 0.6
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AB
2054 :bind
2055 (("C-S-h c" . helpful-command)
2056 ("C-S-h f" . helpful-callable) ; helpful-function
2057 ("C-S-h v" . helpful-variable)
2058 ("C-S-h k" . helpful-key)
2059 ("C-S-h p" . helpful-at-point)))
2060#+end_src
2061
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2062** [[https://github.com/EricCrosson/unkillable-scratch][unkillable-scratch]]
2063
2064Make =*scratch*= and =*Messages*= unkillable.
2065
2066#+begin_src emacs-lisp
2067(use-package unkillable-scratch
043cf9aa 2068 :defer 0.6
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AB
2069 :config
2070 (unkillable-scratch 1)
2071 :custom
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AB
2072 (unkillable-buffers '("^\\*scratch\\*$" "^\\*Messages\\*$")))
2073#+end_src
2074
2075** [[https://github.com/davep/boxquote.el][boxquote.el]]
2076
2077#+begin_example
2078,----
2079| make pretty boxed quotes like this
2080`----
2081#+end_example
2082
2083#+begin_src emacs-lisp
2084(use-package boxquote
043cf9aa 2085 :defer 0.6
5fece105 2086 :bind
c5d8bb25 2087 (:prefix-map a/boxquote-prefix-map
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AB
2088 :prefix "C-c q"
2089 ("b" . boxquote-buffer)
2090 ("B" . boxquote-insert-buffer)
2091 ("d" . boxquote-defun)
2092 ("F" . boxquote-insert-file)
2093 ("hf" . boxquote-describe-function)
2094 ("hk" . boxquote-describe-key)
2095 ("hv" . boxquote-describe-variable)
2096 ("hw" . boxquote-where-is)
2097 ("k" . boxquote-kill)
2098 ("p" . boxquote-paragraph)
2099 ("q" . boxquote-boxquote)
2100 ("r" . boxquote-region)
2101 ("s" . boxquote-shell-command)
2102 ("t" . boxquote-text)
2103 ("T" . boxquote-title)
2104 ("u" . boxquote-unbox)
2105 ("U" . boxquote-unbox-region)
2106 ("y" . boxquote-yank)
2107 ("M-q" . boxquote-fill-paragraph)
2108 ("M-w" . boxquote-kill-ring-save)))
2109#+end_src
2110
2111Also see [[https://www.emacswiki.org/emacs/rebox2][rebox2]].
2112
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AB
2113** orgalist
2114
2115#+begin_src emacs-lisp
2116(use-package orgalist
31d4e2a3 2117 :disabled t
6ce4ebba
AB
2118 :after message
2119 :hook (message-mode . orgalist-mode))
2120#+end_src
2121
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AB
2122** typo.el
2123
2124#+begin_src emacs-lisp
2125(use-package typo
043cf9aa 2126 :defer 0.5
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AB
2127 :config
2128 (typo-global-mode 1)
2129 :hook (text-mode . typo-mode))
2130#+end_src
2131
2132** hl-todo
2133
2134#+begin_src emacs-lisp
2135(use-package hl-todo
043cf9aa 2136 :defer 0.5
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AB
2137 :config
2138 (global-hl-todo-mode))
2139#+end_src
2140
2141** shrink-path
2142
2143#+begin_src emacs-lisp
2144(use-package shrink-path
043cf9aa 2145 :defer 0.5
5fece105
AB
2146 :after eshell
2147 :config
cd7a784e 2148 (defvar user-@-host (concat (user-login-name) "@" (system-name) " "))
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AB
2149 (defun +eshell/prompt ()
2150 (let ((base/dir (shrink-path-prompt default-directory)))
cd7a784e
AB
2151 (concat (propertize user-@-host 'face 'default)
2152 (propertize (car base/dir)
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AB
2153 'face 'font-lock-comment-face)
2154 (propertize (cdr base/dir)
2155 'face 'font-lock-constant-face)
cd7a784e
AB
2156 (propertize "> " 'face 'default))))
2157 (setq eshell-prompt-regexp (concat user-@-host ".*> ")
2158 eshell-prompt-function #'+eshell/prompt))
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AB
2159#+end_src
2160
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2161** [[https://github.com/peterwvj/eshell-up][eshell-up]]
2162
2163#+begin_src emacs-lisp
2164(use-package eshell-up
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AB
2165 :after eshell
2166 :commands eshell-up)
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AB
2167#+end_src
2168
2169** multi-term
2170
2171#+begin_src emacs-lisp
2172(use-package multi-term
043cf9aa 2173 :defer 0.6
169947ac 2174 :bind (("C-c a s m" . multi-term-dedicated-toggle)
a219024e
AB
2175 :map term-mode-map
2176 ("C-c C-j" . term-char-mode)
2177 :map term-raw-map
2178 ("C-c C-j" . term-line-mode))
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AB
2179 :config
2180 (setq multi-term-program "/bin/screen"
2181 ;; TODO: add separate bindings for connecting to existing
2182 ;; session vs. always creating a new one
2183 multi-term-dedicated-select-after-open-p t
2184 multi-term-dedicated-window-height 20
2185 multi-term-dedicated-max-window-height 30
2186 term-bind-key-alist
2187 '(("C-c C-c" . term-interrupt-subjob)
2188 ("C-c C-e" . term-send-esc)
2189 ("C-k" . kill-line)
2190 ("C-y" . term-paste)
2191 ("M-f" . term-send-forward-word)
2192 ("M-b" . term-send-backward-word)
2193 ("M-p" . term-send-up)
2194 ("M-n" . term-send-down)
2195 ("<C-backspace>" . term-send-backward-kill-word)
2196 ("<M-DEL>" . term-send-backward-kill-word)
2197 ("M-d" . term-send-delete-word)
2198 ("M-," . term-send-raw)
2199 ("M-." . comint-dynamic-complete))
2200 term-unbind-key-alist
2201 '("C-z" "C-x" "C-c" "C-h" "C-y" "<ESC>")))
2202#+end_src
2203
2204** page-break-lines
2205
2206#+begin_src emacs-lisp
2207(use-package page-break-lines
2208 :config
2209 (global-page-break-lines-mode))
2210#+end_src
2211
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AB
2212** expand-region
2213
2214#+begin_src emacs-lisp
2215(use-package expand-region
2216 :bind ("C-=" . er/expand-region))
2217#+end_src
2218
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AB
2219** multiple-cursors
2220
2221#+begin_src emacs-lisp
2222(use-package multiple-cursors
1bbc615c
AB
2223 :bind
2224 (("C-S-<mouse-1>" . mc/add-cursor-on-click)
2225 (:prefix-map a/mc-prefix-map
2226 :prefix "C-c m"
2227 ("c" . mc/edit-lines)
2228 ("n" . mc/mark-next-like-this)
2229 ("p" . mc/mark-previous-like-this)
2230 ("a" . mc/mark-all-like-this))))
64e429b5 2231#+end_src
0884b63b 2232
32229294
AB
2233** forge
2234
2235#+begin_src emacs-lisp
2236(use-package forge
2237 :after magit
2238 :demand)
2239#+end_src
2240
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AB
2241** yasnippet
2242
2243#+begin_src emacs-lisp
2244(use-package yasnippet
043cf9aa 2245 :defer 0.6
a38db499 2246 :config
3c23b5ea
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2247 (defconst yas-verbosity-cur yas-verbosity)
2248 (setq yas-verbosity 2)
a38db499
AB
2249 (add-to-list 'yas-snippet-dirs "~/src/git/guix/etc/snippets")
2250 (yas-reload-all)
3c23b5ea 2251 (setq yas-verbosity yas-verbosity-cur)
a38db499
AB
2252 :hook
2253 (text-mode . yas-minor-mode))
2254#+end_src
2255
88cccb23
AB
2256** Debbugs
2257
2258#+begin_src emacs-lisp
2259(use-package debbugs
2260 :straight (debbugs
2261 :host github
2262 :repo "emacs-straight/debbugs"
2263 :files (:defaults "Debbugs.wsdl")))
2264#+end_src
2265
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AB
2266** org-ref
2267
2268#+begin_src emacs-lisp
2269(use-package org-ref
2270 :init
2271 (a/setq-every '("~/usr/org/references.bib")
2272 reftex-default-bibliography
2273 org-ref-default-bibliography)
2274 (setq
2275 org-ref-bibliography-notes "~/usr/org/notes.org"
2276 org-ref-pdf-directory "~/usr/org/bibtex-pdfs/"))
2277#+end_src
2278
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AB
2279** slack
2280
2281Not an "Emacs enhancement", but just so that I don't have to use the
2282proprietary web interface. Needed for interacting with the URA(s)
2283this summer.
2284
2285#+begin_src emacs-lisp
2286(use-package slack
2287 :commands (slack-start)
2288 :init
2289 (eval-when-compile ; silence the byte-compiler
2290 (defvar url-http-data nil)
2291 (defvar url-http-extra-headers nil)
2292 (defvar url-http-method nil)
2293 (defvar url-callback-function nil)
2294 (defvar url-callback-arguments nil)
2295 (defvar oauth--token-data nil))
2296 (setq slack-buffer-emojify t
2297 slack-prefer-current-team t)
2298 :config
2299 (slack-register-team
2300 :name "nday-students"
2301 :default t
2302 :token nday-students-token
2303 :subscribed-channels '(general)
2304 :full-and-display-names t)
2305 (add-to-list 'swiper-font-lock-exclude 'slack-message-buffer-mode t)
2306 (setq lui-time-stamp-format "[%Y-%m-%d %H:%M:%S]"
2307 lui-time-stamp-only-when-changed-p t
2308 lui-time-stamp-position 'right)
2309 :bind
2310 (("C-c s s" . slack-start)
2311 ("C-c s u" . slack-select-unread-rooms)
2312 ("C-c s b" . slack-select-rooms)
2313 ("C-c s t" . slack-change-current-team)
2314 ("C-c s c" . slack-ws-close)
2315 :map slack-mode-map
2316 ("M-p" . slack-buffer-goto-prev-message)
2317 ("M-n" . slack-buffer-goto-next-message)
2318 ("C-c e" . slack-message-edit)
2319 ("C-c k" . slack-message-delete)
2320 ("C-c C-k" . slack-channel-leave)
2321 ("C-c r a" . slack-message-add-reaction)
2322 ("C-c r r" . slack-message-remove-reaction)
2323 ("C-c r s" . slack-message-show-reaction-users)
2324 ("C-c p l" . slack-room-pins-list)
2325 ("C-c p a" . slack-message-pins-add)
2326 ("C-c p r" . slack-message-pins-remove)
2327 ("@" . slack-message-embed-mention)
2328 ("#" . slack-message-embed-channel)))
2329
2330(use-package alert
2331 :commands (alert)
2332 :init
2333 (setq alert-default-style 'notifier))
2334#+end_src
2335
5fece105 2336* Email
673d5faa
AB
2337:PROPERTIES:
2338:CUSTOM_ID: email
2339:END:
5fece105 2340
5fece105 2341#+begin_src emacs-lisp
c5d8bb25 2342(defvar a/maildir (expand-file-name "~/mail/"))
ab6781dd 2343(with-eval-after-load 'recentf
c5d8bb25 2344 (add-to-list 'recentf-exclude a/maildir))
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AB
2345#+end_src
2346
2347** Gnus
2348
2349#+begin_src emacs-lisp
2350(setq
c5d8bb25
AB
2351 a/gnus-init-file (no-littering-expand-etc-file-name "gnus")
2352 mail-user-agent 'gnus-user-agent
2353 read-mail-command 'gnus)
5fece105 2354
d4b2a7ef 2355(use-feature gnus
1bbc615c 2356 :bind (("s-m" . gnus)
a0801748 2357 ("s-M" . gnus-unplugged))
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2358 :init
2359 (setq
2360 gnus-select-method '(nnnil "")
2361 gnus-secondary-select-methods
2362 '((nnimap "amin"
2363 (nnimap-stream plain)
2364 (nnimap-address "127.0.0.1")
2365 (nnimap-server-port 143)
2366 (nnimap-authenticator plain)
b507a0ef 2367 (nnimap-user "amin@bndl.org"))
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2368 (nnimap "uwaterloo"
2369 (nnimap-stream plain)
2370 (nnimap-address "127.0.0.1")
2371 (nnimap-server-port 143)
2372 (nnimap-authenticator plain)
bb60074b
AB
2373 (nnimap-user "abandali@uwaterloo.ca"))
2374 (nnimap "csclub"
2375 (nnimap-stream plain)
2376 (nnimap-address "127.0.0.1")
2377 (nnimap-server-port 143)
2378 (nnimap-authenticator plain)
2379 (nnimap-user "abandali@csclub.uw")))
5fece105
AB
2380 gnus-message-archive-group "nnimap+amin:Sent"
2381 gnus-parameters
b330422c
AB
2382 '(("gnu\\.deepspec"
2383 (to-address . "deepspec@lists.cs.princeton.edu")
2384 (to-list . "deepspec@lists.cs.princeton.edu"))
2385 ("gnu\\.emacs-devel"
2386 (to-address . "emacs-devel@gnu.org")
2387 (to-list . "emacs-devel@gnu.org"))
2388 ("gnu\\.emacs-orgmode"
2389 (to-address . "emacs-orgmode@gnu.org")
2390 (to-list . "emacs-orgmode@gnu.org"))
2391 ("gnu\\.emacsconf-discuss"
2392 (to-address . "emacsconf-discuss@gnu.org")
2393 (to-list . "emacsconf-discuss@gnu.org"))
2394 ("gnu\\.fencepost-users"
2395 (to-address . "fencepost-users@gnu.org")
2396 (to-list . "fencepost-users@gnu.org"))
2397 ("gnu\\.gnunet-developers"
2398 (to-address . "gnunet-developers@gnu.org")
2399 (to-list . "gnunet-developers@gnu.org"))
2400 ("gnu\\.guile-devel"
2401 (to-address . "guile-devel@gnu.org")
2402 (to-list . "guile-devel@gnu.org"))
2403 ("gnu\\.guix-devel"
2404 (to-address . "guix-devel@gnu.org")
2405 (to-list . "guix-devel@gnu.org"))
2406 ("gnu\\.haskell-art"
2407 (to-address . "haskell-art@we.lurk.org")
2408 (to-list . "haskell-art@we.lurk.org"))
2409 ("gnu\\.haskell-cafe"
2410 (to-address . "haskell-cafe@haskell.org")
2411 (to-list . "haskell-cafe@haskell.org"))
2412 ("gnu\\.help-gnu-emacs"
2413 (to-address . "help-gnu-emacs@gnu.org")
2414 (to-list . "help-gnu-emacs@gnu.org"))
2415 ("gnu\\.info-gnu-emacs"
2416 (to-address . "info-gnu-emacs@gnu.org")
2417 (to-list . "info-gnu-emacs@gnu.org"))
2418 ("gnu\\.info-guix"
2419 (to-address . "info-guix@gnu.org")
2420 (to-list . "info-guix@gnu.org"))
2421 ("gnu\\.notmuch"
2422 (to-address . "notmuch@notmuchmail.org")
2423 (to-list . "notmuch@notmuchmail.org"))
2424 ("gnu\\.parabola-dev"
2425 (to-address . "dev@lists.parabola.nu")
2426 (to-list . "dev@lists.parabola.nu"))
2427 ("gnu\\.webmasters"
2428 (to-address . "webmasters@gnu.org")
2429 (to-list . "webmasters@gnu.org"))
2430 ("gnu\\.www-commits"
2431 (to-address . "www-commits@gnu.org")
2432 (to-list . "www-commits@gnu.org"))
2433 ("gnu\\.www-discuss"
2434 (to-address . "www-discuss@gnu.org")
2435 (to-list . "www-discuss@gnu.org"))
2436 ("gnu\\.~bandali\\.public-inbox"
2437 (to-address . "~bandali/public-inbox@lists.sr.ht")
2438 (to-list . "~bandali/public-inbox@lists.sr.ht"))
2439 ("gnu\\.~sircmpwn\\.srht-admins"
2440 (to-address . "~sircmpwn/sr.ht-admins@lists.sr.ht")
2441 (to-list . "~sircmpwn/sr.ht-admins@lists.sr.ht"))
2442 ("gnu\\.~sircmpwn\\.srht-announce"
2443 (to-address . "~sircmpwn/sr.ht-announce@lists.sr.ht")
2444 (to-list . "~sircmpwn/sr.ht-announce@lists.sr.ht"))
2445 ("gnu\\.~sircmpwn\\.srht-dev"
2446 (to-address . "~sircmpwn/sr.ht-dev@lists.sr.ht")
2447 (to-list . "~sircmpwn/sr.ht-dev@lists.sr.ht"))
2448 ("gnu\\.~sircmpwn\\.srht-discuss"
2449 (to-address . "~sircmpwn/sr.ht-discuss@lists.sr.ht")
2450 (to-list . "~sircmpwn/sr.ht-discuss@lists.sr.ht"))
2451 ("gnu.*"
2452 (gcc-self . t))
2453 ("gnu\\."
2454 (subscribed . t)))
5fece105
AB
2455 gnus-large-newsgroup 50
2456 gnus-home-directory (no-littering-expand-var-file-name "gnus/")
2457 gnus-directory (concat gnus-home-directory "news/")
2458 message-directory (concat gnus-home-directory "mail/")
2459 nndraft-directory (concat gnus-home-directory "drafts/")
2460 gnus-save-newsrc-file nil
2461 gnus-read-newsrc-file nil
2462 gnus-interactive-exit nil
f0d07afc
AB
2463 gnus-gcc-mark-as-read t)
2464 :config
2465 (require 'ebdb)
2466 (require 'ebdb-mua)
2467 (require 'ebdb-gnus))
5fece105 2468
d4b2a7ef 2469(use-feature gnus-art
5fece105
AB
2470 :config
2471 (setq
2472 gnus-visible-headers
2473 (concat gnus-visible-headers "\\|^List-Id:\\|^X-RT-Originator:\\|^User-Agent:")
2474 gnus-sorted-header-list
2475 '("^From:" "^Subject:" "^Summary:" "^Keywords:"
2476 "^Followup-To:" "^To:" "^Cc:" "X-RT-Originator"
2477 "^Newsgroups:" "List-Id:" "^Organization:"
2478 "^User-Agent:" "^Date:")
2479 ;; local-lapsed article dates
2480 ;; from https://www.emacswiki.org/emacs/GnusFormatting#toc11
2481 gnus-article-date-headers '(user-defined)
2482 gnus-article-time-format
2483 (lambda (time)
2484 (let* ((date (format-time-string "%a, %d %b %Y %T %z" time))
2485 (local (article-make-date-line date 'local))
2486 (combined-lapsed (article-make-date-line date
2487 'combined-lapsed))
2488 (lapsed (progn
2489 (string-match " (.+" combined-lapsed)
2490 (match-string 0 combined-lapsed))))
2491 (concat local lapsed))))
2492 (bind-keys
2493 :map gnus-article-mode-map
5fece105
AB
2494 ("M-L" . org-store-link)))
2495
d4b2a7ef 2496(use-feature gnus-sum
5fece105 2497 :bind (:map gnus-summary-mode-map
c5d8bb25 2498 :prefix-map a/gnus-summary-prefix-map
5fece105
AB
2499 :prefix "v"
2500 ("r" . gnus-summary-reply)
2501 ("w" . gnus-summary-wide-reply)
2502 ("v" . gnus-summary-show-raw-article))
2503 :config
2504 (bind-keys
2505 :map gnus-summary-mode-map
5fece105 2506 ("M-L" . org-store-link))
c5d8bb25 2507 :hook (gnus-summary-mode . a/no-mouse-autoselect-window))
5fece105 2508
d4b2a7ef 2509(use-feature gnus-msg
5fece105
AB
2510 :config
2511 (setq gnus-posting-styles
2512 '((".*"
b507a0ef 2513 (address "amin@bndl.org")
20fdf1c1 2514 (body "\nBest,\n")
c5d8bb25 2515 (eval (setq a/message-cite-say-hi t)))
5fece105 2516 ("gnu.*"
dadb049e
AB
2517 (address "bandali@gnu.org")
2518 (eval (set (make-local-variable 'message-user-fqdn) "fencepost.gnu.org")))
5fece105
AB
2519 ((header "subject" "ThankCRM")
2520 (to "webmasters-comment@gnu.org")
20fdf1c1 2521 (body "Added to 2019supporters.html.\n\nMoving to campaigns.\n\n-amin\n")
c5d8bb25 2522 (eval (setq a/message-cite-say-hi nil)))
5fece105
AB
2523 ("nnimap\\+uwaterloo:.*"
2524 (address "abandali@uwaterloo.ca")
bb60074b
AB
2525 (gcc "\"nnimap+uwaterloo:Sent Items\""))
2526 ("nnimap\\+csclub:.*"
2527 (address "abandali@csclub.uwaterloo.ca")
2528 (gcc "nnimap+csclub:Sent")))))
5fece105 2529
d4b2a7ef 2530(use-feature gnus-topic
4c52b20e
AB
2531 :hook (gnus-group-mode . gnus-topic-mode)
2532 :config (setq gnus-topic-line-format "%i[ %A: %(%{%n%}%) ]%v\n"))
5fece105 2533
d4b2a7ef 2534(use-feature gnus-agent
5fece105
AB
2535 :config
2536 (setq gnus-agent-synchronize-flags 'ask)
2537 :hook (gnus-group-mode . gnus-agent-mode))
2538
d4b2a7ef 2539(use-feature gnus-group
5fece105 2540 :config
f7830858 2541 (setq gnus-permanently-visible-groups "\\(:INBOX$\\|:gnu$\\)"))
5fece105 2542
d4b2a7ef 2543(use-feature mm-decode
5fece105
AB
2544 :config
2545 (setq mm-discouraged-alternatives '("text/html" "text/richtext")))
2546#+end_src
2547
2548** sendmail
2549
2550#+begin_src emacs-lisp
d4b2a7ef 2551(use-feature sendmail
5fece105
AB
2552 :config
2553 (setq sendmail-program "/usr/bin/msmtp"
2554 ;; message-sendmail-extra-arguments '("-v" "-d")
2555 mail-specify-envelope-from t
2556 mail-envelope-from 'header))
2557#+end_src
2558
2559** message
2560
2561#+begin_src emacs-lisp
d4b2a7ef 2562(use-feature message
5fece105 2563 :config
2a292da9
AB
2564 ;; redefine for a simplified In-Reply-To header
2565 ;; (see https://todo.sr.ht/~sircmpwn/lists.sr.ht/67)
2566 (defun message-make-in-reply-to ()
2567 "Return the In-Reply-To header for this message."
2568 (when message-reply-headers
2569 (let ((from (mail-header-from message-reply-headers))
2570 (msg-id (mail-header-id message-reply-headers)))
2571 (when from
2572 msg-id))))
2573
c5d8bb25 2574 (defconst a/message-cite-style-format "On %Y-%m-%d %l:%M %p, %N wrote:")
5fece105
AB
2575 (defconst message-cite-style-bandali
2576 '((message-cite-function 'message-cite-original)
2577 (message-citation-line-function 'message-insert-formatted-citation-line)
2578 (message-cite-reply-position 'traditional)
2579 (message-yank-prefix "> ")
2580 (message-yank-cited-prefix ">")
2581 (message-yank-empty-prefix ">")
2582 (message-citation-line-format
c5d8bb25
AB
2583 (if a/message-cite-say-hi
2584 (concat "Hi %F,\n\n" a/message-cite-style-format)
2585 a/message-cite-style-format)))
5fece105 2586 "Citation style based on Mozilla Thunderbird's. Use with message-cite-style.")
88606ff7 2587 (setq ;; message-cite-style 'message-cite-style-bandali
5fece105
AB
2588 message-kill-buffer-on-exit t
2589 message-send-mail-function 'message-send-mail-with-sendmail
2590 message-sendmail-envelope-from 'header
b330422c
AB
2591 message-subscribed-address-functions
2592 '(gnus-find-subscribed-addresses)
5fece105 2593 message-dont-reply-to-names
b507a0ef 2594 "\\(\\(amin@bndl\\.org\\)\\|\\(.*@\\(aminb\\|amin\\.bndl\\)\\.org\\)\\|\\(\\(bandali\\|aminb?\\|mab\\)@gnu\\.org\\)\\|\\(a\\(min\\.\\)?bandali@uwaterloo\\.ca\\)\\|\\(abandali@csclub\\.uwaterloo\\.ca\\)\\)")
f0d07afc 2595 (require 'company-ebdb)
5fece105
AB
2596 :hook (;; (message-setup . mml-secure-message-sign-pgpmime)
2597 (message-mode . flyspell-mode)
2598 (message-mode . (lambda ()
2599 ;; (setq fill-column 65
2600 ;; message-fill-column 65)
2601 (make-local-variable 'company-idle-delay)
2602 (setq company-idle-delay 0.2))))
2603 ;; :custom-face
2604 ;; (message-header-subject ((t (:foreground "#111" :weight semi-bold))))
2605 ;; (message-header-to ((t (:foreground "#111" :weight normal))))
2606 ;; (message-header-cc ((t (:foreground "#333" :weight normal))))
2607 )
2608
ab6781dd 2609(with-eval-after-load 'mml-sec
5fece105
AB
2610 (setq mml-secure-openpgp-encrypt-to-self t
2611 mml-secure-openpgp-sign-with-sender t))
2612#+end_src
2613
2614** footnote
2615
2616Convenient footnotes in =message-mode=.
2617
2618#+begin_src emacs-lisp
d4b2a7ef 2619(use-feature footnote
5fece105 2620 :after message
a504a2b8
AB
2621 ;; :config
2622 ;; (setq footnote-start-tag ""
2623 ;; footnote-end-tag ""
2624 ;; footnote-style 'unicode)
5fece105
AB
2625 :bind
2626 (:map message-mode-map
c5d8bb25 2627 :prefix-map a/footnote-prefix-map
5fece105
AB
2628 :prefix "C-c f"
2629 ("a" . footnote-add-footnote)
2630 ("b" . footnote-back-to-message)
2631 ("c" . footnote-cycle-style)
2632 ("d" . footnote-delete-footnote)
2633 ("g" . footnote-goto-footnote)
2634 ("r" . footnote-renumber-footnotes)
a504a2b8 2635 ("s" . footnote-set-style)))
5fece105
AB
2636#+end_src
2637
490554d3
AB
2638** ebdb
2639
2640#+begin_src emacs-lisp
2641(use-package ebdb
86efa0e3 2642 :straight (:host github :repo "girzel/ebdb")
6ce4ebba 2643 :after gnus
490554d3
AB
2644 :bind (:map gnus-group-mode-map ("e" . ebdb))
2645 :config
2646 (setq ebdb-sources (no-littering-expand-var-file-name "ebdb"))
ab6781dd 2647 (with-eval-after-load 'swiper
490554d3
AB
2648 (add-to-list 'swiper-font-lock-exclude 'ebdb-mode t)))
2649
d4b2a7ef 2650(use-feature ebdb-com
490554d3
AB
2651 :after ebdb)
2652
2653;; (use-package ebdb-complete
2654;; :after ebdb
2655;; :config
2656;; (ebdb-complete-enable))
2657
2658(use-package company-ebdb
490554d3 2659 :config
dfd86f53 2660 (defun company-ebdb--post-complete (_) nil))
490554d3 2661
d4b2a7ef 2662(use-feature ebdb-gnus
490554d3
AB
2663 :after ebdb
2664 :custom
2665 (ebdb-gnus-window-configuration
2666 '(article
2667 (vertical 1.0
2668 (summary 0.25 point)
2669 (horizontal 1.0
2670 (article 1.0)
2671 (ebdb-gnus 0.3))))))
2672
d4b2a7ef 2673(use-feature ebdb-mua
490554d3
AB
2674 :after ebdb
2675 ;; :custom (ebdb-mua-pop-up nil)
2676 )
2677
2678;; (use-package ebdb-message
2679;; :after ebdb)
2680
2681
2682;; (use-package ebdb-vcard
2683;; :after ebdb)
2684#+end_src
2685
f94edfe6 2686** message-x
5fece105
AB
2687
2688#+begin_src emacs-lisp
f94edfe6
AB
2689(use-package message-x)
2690#+end_src
2691
2692#+begin_src emacs-lisp :tangle no
5fece105 2693(use-package message-x
5fece105
AB
2694 :custom
2695 (message-x-completion-alist
2696 (quote
2697 (("\\([rR]esent-\\|[rR]eply-\\)?[tT]o:\\|[bB]?[cC][cC]:" . gnus-harvest-find-address)
2698 ((if
2699 (boundp
2700 (quote message-newgroups-header-regexp))
2701 message-newgroups-header-regexp message-newsgroups-header-regexp)
2702 . message-expand-group)))))
2703#+end_src
2704
9cebbd53 2705** COMMENT gnus-harvest
5fece105
AB
2706
2707#+begin_src emacs-lisp
2708(use-package gnus-harvest
5fece105
AB
2709 :commands gnus-harvest-install
2710 :demand t
2711 :config
2712 (if (featurep 'message-x)
2713 (gnus-harvest-install 'message-x)
2714 (gnus-harvest-install)))
2715#+end_src
2716
3f74e7b3
AB
2717* IRC
2718:PROPERTIES:
2719:CUSTOM_ID: irc
2720:END:
2721
2722Now with ERC!
2723
2724#+begin_src emacs-lisp
2725(use-package znc
2726 :straight (:host nil :repo "https://git.bndl.org/amin/znc.el")
2727 :bind (("C-c a e e" . znc-erc)
2728 ("C-c a e a" . znc-all))
2729 :config
2730 (let ((pwd (let ((auth (auth-source-search :host "znca")))
2731 (cond
2732 ((null auth) (error "Couldn't find znca's authinfo"))
2733 (t (funcall (plist-get (car auth) :secret)))))))
2734 (setq znc-servers
2735 `(("znc.bndl.org" 1337 t
2736 ((freenode "amin/freenode" ,pwd)))
2737 ("znc.bndl.org" 1337 t
2738 ((moznet "amin/moznet" ,pwd)))))))
2739#+end_src
2740
5fece105
AB
2741* Post initialization
2742:PROPERTIES:
2743:CUSTOM_ID: post-initialization
2744:END:
2745
5fece105
AB
2746Display how long it took to load the init file.
2747
2748#+begin_src emacs-lisp
2749(message "Loading %s...done (%.3fs)" user-init-file
2750 (float-time (time-subtract (current-time)
c5d8bb25 2751 a/before-user-init-time)))
5fece105
AB
2752#+end_src
2753
2754* Footer
2755:PROPERTIES:
2756:CUSTOM_ID: footer
2757:END:
2758
2759#+begin_src emacs-lisp :comments none
2760;;; init.el ends here
2761#+end_src
2762
2763* COMMENT Local Variables :ARCHIVE:
2764# Local Variables:
c5d8bb25 2765# eval: (add-hook 'after-save-hook #'a/async-babel-tangle 'append 'local)
6ce4ebba 2766# eval: (when (featurep 'typo (typo-mode -1)))
5fece105 2767# End: