[emacs] update 16 drones
[~bandali/configs] / init.org
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1#+title: =aminb='s Literate Emacs Configuration
2#+author: Amin Bandali
3#+babel: :cache yes
4#+property: header-args :tangle yes
5
6* About
7:PROPERTIES:
8:CUSTOM_ID: about
9:END:
10
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/emacscollective/borg][Borg]]. Over the years, I've taken inspiration from configurations of
14many different people. Some of the configurations that I can remember
15off the top of my head are:
16
17- [[https://github.com/dieggsy/dotfiles][dieggsy/dotfiles]]: literate Emacs and dotfiles configuration, uses
18 straight.el for managing packages
19- [[https://github.com/dakra/dmacs][dakra/dmacs]]: literate Emacs configuration, using Borg for managing
20 packages
21- [[http://pages.sachachua.com/.emacs.d/Sacha.html][Sacha Chua's literate Emacs configuration]]
22- [[https://github.com/dakrone/eos][dakrone/eos]]
23- Ryan Rix's [[http://doc.rix.si/cce/cce.html][Complete Computing Environment]] ([[http://doc.rix.si/projects/fsem.html][about cce]])
24- [[https://github.com/jwiegley/dot-emacs][jwiegley/dot-emacs]]: nix-based configuration
25- [[https://github.com/wasamasa/dotemacs][wasamasa/dotemacs]]
26- [[https://github.com/hlissner/doom-emacs][Doom Emacs]]
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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
31anyway. So, I've opted to use Borg. For what it's worth, I briefly
32experimented with [[https://github.com/raxod502/straight.el][straight.el]], but found that it added about 2 seconds
33to my init time; which is unacceptable for me: I use Emacs as my
34window manager (via EXWM) and coming from bspwm, I'm too used to
35having fast startup times.
36
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37** Installation
38
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39To use this config for your Emacs, first you need to clone this repo,
40then bootstrap Borg, tell Borg to retrieve package submodules, and
41byte-compiled the packages. Something along these lines should work:
42
4b4e432d 43#+begin_src sh :tangle no
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44git clone https://github.com/aminb/dotfiles ~/.emacs.d
45cd ~/.emacs.d
46make bootstrap-borg
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47make bootstrap
48make build
49#+end_src
50
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51* Contents :toc_1:noexport:
52
53- [[#about][About]]
54- [[#header][Header]]
55- [[#initial-setup][Initial setup]]
56- [[#core][Core]]
967b0a82 57- [[#post-initialization][Post initialization]]
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58- [[#footer][Footer]]
59
60* Header
61:PROPERTIES:
62:CUSTOM_ID: header
63:END:
64
65** First line
66
67#+begin_src emacs-lisp :comments none
68;;; init.el --- Amin Bandali's Emacs config -*- lexical-binding: t ; eval: (view-mode 1)-*-
69#+end_src
70
71Enable =view-mode=, which both makes the file read-only (as a reminder
72that =init.el= is an auto-generated file, not supposed to be edited),
73and provides some convenient key bindings for browsing through the
74file.
75
76** License
77
78#+begin_src emacs-lisp :comments none
79;; Copyright (C) 2018 Amin Bandali <amin@aminb.org>
80
81;; This program is free software: you can redistribute it and/or modify
82;; it under the terms of the GNU General Public License as published by
83;; the Free Software Foundation, either version 3 of the License, or
84;; (at your option) any later version.
85
86;; This program is distributed in the hope that it will be useful,
87;; but WITHOUT ANY WARRANTY; without even the implied warranty of
88;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
89;; GNU General Public License for more details.
90
91;; You should have received a copy of the GNU General Public License
92;; along with this program. If not, see <https://www.gnu.org/licenses/>.
93#+end_src
94
95** Commentary
96
97#+begin_src emacs-lisp :comments none
98;;; Commentary:
99
100;; Emacs configuration of Amin Bandali, computer scientist and functional
101;; programmer.
102
103;; THIS FILE IS AUTO-GENERATED FROM `init.org'.
104#+end_src
105
106** Naming conventions
107
850dd012 108The conventions below were inspired by [[https://github.com/hlissner/doom-emacs][Doom]]'s, found [[https://github.com/hlissner/doom-emacs/blob/5dacbb7cb1c6ac246a9ccd15e6c4290def67757c/core/core.el#L3-L17][here]].
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109
110#+begin_src emacs-lisp :comments none
111;; Naming conventions:
112;;
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113;; amin-... public variables or non-interactive functions
114;; amin--... private anything (non-interactive), not safe for direct use
115;; amin/... an interactive function; safe for M-x or keybinding
116;; amin:... an evil operator, motion, or command
117;; amin|... a hook function
118;; amin*... an advising function
119;; amin@... a hydra command
120;; ...! a macro
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121#+end_src
122
123* Initial setup
124:PROPERTIES:
125:CUSTOM_ID: initial-setup
126:END:
127
128#+begin_src emacs-lisp :comments none
129;;; Code:
130#+end_src
131
132** Emacs initialization
133
134I'd like to do a couple of measurements of Emacs' startup time. First,
135let's see how long Emacs takes to start up, before even loading
136=init.el=, i.e. =user-init-file=:
137
138#+begin_src emacs-lisp
850dd012 139(defvar amin--before-user-init-time (current-time)
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140 "Value of `current-time' when Emacs begins loading `user-init-file'.")
141(message "Loading Emacs...done (%.3fs)"
850dd012 142 (float-time (time-subtract amin--before-user-init-time
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143 before-init-time)))
144#+end_src
145
146Also, temporarily increase ~gc-cons-threshhold~ and
147~gc-cons-percentage~ during startup to reduce garbage collection
148frequency. Clearing the ~file-name-handler-alist~ seems to help reduce
149startup time as well.
150
151#+begin_src emacs-lisp
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152(defvar amin--gc-cons-threshold gc-cons-threshold)
153(defvar amin--gc-cons-percentage gc-cons-percentage)
154(defvar amin--file-name-handler-alist file-name-handler-alist)
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155(setq gc-cons-threshold (* 400 1024 1024) ; 400 MiB
156 gc-cons-percentage 0.6
157 file-name-handler-alist nil
158 ;; sidesteps a bug when profiling with esup
159 esup-child-profile-require-level 0)
160#+end_src
161
162Of course, we'd like to set them back to their defaults once we're
163done initializing.
164
165#+begin_src emacs-lisp
166(add-hook
167 'after-init-hook
168 (lambda ()
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169 (setq gc-cons-threshold amin--gc-cons-threshold
170 gc-cons-percentage amin--gc-cons-percentage
171 file-name-handler-alist amin--file-name-handler-alist)))
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172#+end_src
173
174Increase the number of lines kept in message logs (the =*Messages*=
175buffer).
176
177#+begin_src emacs-lisp
178(setq message-log-max 20000)
179#+end_src
180
181Optionally, we could suppress some byte compiler warnings like below,
182but for now I've decided to keep them enabled. See documentation for
183~byte-compile-warnings~ for more details.
184
185#+begin_src emacs-lisp
186;; (setq byte-compile-warnings
187;; '(not free-vars unresolved noruntime lexical make-local))
188#+end_src
189
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190** whoami
191
192#+begin_src emacs-lisp
193(setq user-full-name "Amin Bandali"
194 user-mail-address "amin@aminb.org")
195#+end_src
196
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197** Package management
198
199*** No =package.el=
200
201I can do all my package management things with Borg, and don't need
202Emacs' built-in =package.el=. Emacs 27 lets us disable =package.el= in
203the =early-init-file= (see [[https://git.savannah.gnu.org/cgit/emacs.git/commit/?id=24acb31c04b4048b85311d794e600ecd7ce60d3b][here]]).
204
205#+begin_src emacs-lisp :tangle early-init.el
206(setq package-enable-at-startup nil)
207#+end_src
208
209But since Emacs 27 isn't out yet (Emacs 26 is just around the corner
210right now), and even when released it'll be long before most distros
211ship in their repos, I'll still put the old workaround with the
212commented call to ~package-initialize~ here anyway.
213
214#+begin_src emacs-lisp
215(setq package-enable-at-startup nil)
216;; (package-initialize)
217#+end_src
218
219*** Borg
220
221#+begin_quote
222Assimilate Emacs packages as Git submodules
223#+end_quote
224
225[[https://github.com/emacscollective/borg][Borg]] is at the heart of package management of my Emacs setup. In
226short, it creates a git submodule in =lib/= for each package, which
227can then be managed with the help of Magit or other tools.
228
229#+begin_src emacs-lisp
230(setq user-init-file (or load-file-name buffer-file-name)
231 user-emacs-directory (file-name-directory user-init-file))
232(add-to-list 'load-path
233 (expand-file-name "lib/borg" user-emacs-directory))
234(require 'borg)
235(borg-initialize)
d14698a3 236
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237;; (require 'borg-nix-shell)
238;; (setq borg-build-shell-command 'borg-nix-shell-build-command)
0f3d4eb5 239
d14698a3 240(with-eval-after-load 'bind-key
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241 (bind-keys
242 :package borg
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243 ("C-c B A" . borg-activate)
244 ("C-c B a" . borg-assimilate)
245 ("C-c B b" . borg-build)
246 ("C-c B c" . borg-clone)))
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247#+end_src
248
249*** =use-package=
250
251#+begin_quote
252A use-package declaration for simplifying your .emacs
253#+end_quote
254
255[[https://github.com/jwiegley/use-package][use-package]] is an awesome utility for managing and configuring
256packages (in our case especially the latter) in a neatly organized way
257and without compromising on performance.
258
259#+begin_src emacs-lisp
260(require 'use-package)
eb186a5a 261(if nil ; set to t when need to debug init
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262 (setq use-package-verbose t
263 use-package-expand-minimally nil
264 use-package-compute-statistics t
265 debug-on-error t)
266 (setq use-package-verbose nil
267 use-package-expand-minimally t))
268#+end_src
269
270*** Epkg
271
272#+begin_quote
273Browse the Emacsmirror package database
274#+end_quote
275
276Epkg provides access to a local copy of the [[https://emacsmirror.net][Emacsmirror]] package
277database, low-level functions for querying the database, and a
278=package.el=-like user interface for browsing the available packages.
279
280#+begin_src emacs-lisp
281(use-package epkg
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282 :defer t
283 :bind
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284 (("C-c B d" . epkg-describe-package)
285 ("C-c B p" . epkg-list-packages)
286 ("C-c B r" . borg-remove)
287 ("C-c B u" . epkg-update)))
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288#+end_src
289
290** No littering in =~/.emacs.d=
291
292#+begin_quote
293Help keeping ~/.emacs.d clean
294#+end_quote
295
296By default, even for Emacs' built-in packages, the configuration files
297and persistent data are all over the place. Use =no-littering= to help
298contain the mess.
299
300#+begin_src emacs-lisp
301(use-package no-littering
302 :demand t
303 :config
304 (savehist-mode 1)
305 (add-to-list 'savehist-additional-variables 'kill-ring)
306 (save-place-mode 1)
307 (setq auto-save-file-name-transforms
308 `((".*" ,(no-littering-expand-var-file-name "auto-save/") t))))
309#+end_src
310
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311** Custom file (=custom.el=)
312
313I'm not planning on using the custom file much, but even so, I
314definitely don't want it mixing with =init.el=. So, here; let's give
315it it's own file. While at it, treat themes as safe.
316
317#+begin_src emacs-lisp
318(use-package custom
319 :no-require t
320 :config
321 (setq custom-file (no-littering-expand-etc-file-name "custom.el"))
322 (when (file-exists-p custom-file)
323 (load custom-file))
324 (setf custom-safe-themes t))
325#+end_src
326
327** Better =$PATH= handling
328
329Let's use [[https://github.com/purcell/exec-path-from-shell][exec-path-from-shell]] to make Emacs use the =$PATH= as set up
330in my shell.
331
332#+begin_src emacs-lisp
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333(use-package exec-path-from-shell
334 :defer 1
335 :init
336 (setq exec-path-from-shell-check-startup-files nil)
337 :config
338 (exec-path-from-shell-initialize)
339 ;; while we're at it, let's fix access to our running ssh-agent
340 (exec-path-from-shell-copy-env "SSH_AGENT_PID")
341 (exec-path-from-shell-copy-env "SSH_AUTH_SOCK"))
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342#+end_src
343
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344** Only one custom theme at a time
345
346#+begin_src emacs-lisp
347(defadvice load-theme (before clear-previous-themes activate)
348 "Clear existing theme settings instead of layering them"
349 (mapc #'disable-theme custom-enabled-themes))
350#+end_src
351
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352** Server
353
354Start server if not already running. Alternatively, can be done by
355issuing =emacs --daemon= in the terminal, which can be automated with
356a systemd service or using =brew services start emacs= on macOS. I use
357Emacs as my window manager (via EXWM), so I always start Emacs on
358login; so starting the server from inside Emacs is good enough for me.
359
360See [[https://www.gnu.org/software/emacs/manual/html_node/emacs/Emacs-Server.html#Emacs-Server][Using Emacs as a Server]].
361
362#+begin_src emacs-lisp
363(use-package server
364 :config (or (server-running-p) (server-mode)))
365#+end_src
366
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367** Unicode support
368
369Font stack with better unicode support, around =Ubuntu Mono= and
370=Hack=.
371
1f2bc66e 372#+begin_src emacs-lisp :tangle no
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373(dolist (ft (fontset-list))
374 (set-fontset-font
375 ft
376 'unicode
1f2bc66e 377 (font-spec :name "Source Code Pro" :size 14))
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378 (set-fontset-font
379 ft
380 'unicode
16d70d6f 381 (font-spec :name "DejaVu Sans Mono")
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382 nil
383 'append)
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384 ;; (set-fontset-font
385 ;; ft
386 ;; 'unicode
387 ;; (font-spec
388 ;; :name "Symbola monospacified for DejaVu Sans Mono")
389 ;; nil
390 ;; 'append)
391 ;; (set-fontset-font
392 ;; ft
393 ;; #x2115 ; â„•
394 ;; (font-spec :name "DejaVu Sans Mono")
395 ;; nil
396 ;; 'append)
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397 (set-fontset-font
398 ft
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399 (cons ?Α ?ω)
400 (font-spec :name "DejaVu Sans Mono" :size 14)
e9bcfa30 401 nil
16d70d6f 402 'prepend))
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403#+end_src
404
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405** Gentler font resizing
406
407#+begin_src emacs-lisp
408(setq text-scale-mode-step 1.05)
409#+end_src
410
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411** Libraries
412
413#+begin_src emacs-lisp
414(require 'cl-lib)
415(require 'subr-x)
416#+end_src
417
418** Useful utilities
419
420#+begin_src emacs-lisp
850dd012 421(defun amin-enlist (exp)
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422 "Return EXP wrapped in a list, or as-is if already a list."
423(if (listp exp) exp (list exp)))
424
425; from https://github.com/hlissner/doom-emacs/commit/589108fdb270f24a98ba6209f6955fe41530b3ef
426(defmacro after! (features &rest body)
427 "A smart wrapper around `with-eval-after-load'. Supresses warnings during
428compilation."
429 (declare (indent defun) (debug t))
430 (list (if (or (not (bound-and-true-p byte-compile-current-file))
850dd012 431 (dolist (next (amin-enlist features))
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432 (if (symbolp next)
433 (require next nil :no-error)
434 (load next :no-message :no-error))))
435 #'progn
436 #'with-no-warnings)
437 (cond ((symbolp features)
438 `(eval-after-load ',features '(progn ,@body)))
439 ((and (consp features)
440 (memq (car features) '(:or :any)))
441 `(progn
442 ,@(cl-loop for next in (cdr features)
443 collect `(after! ,next ,@body))))
444 ((and (consp features)
445 (memq (car features) '(:and :all)))
446 (dolist (next (cdr features))
447 (setq body `(after! ,next ,@body)))
448 body)
449 ((listp features)
eb186a5a 450 `(after! (:all ,@features) ,@body)))))
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451#+end_src
452
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453Convenience macro for =setq='ing multiple variables to the same value:
454
455#+begin_src emacs-lisp
456(defmacro setq-every! (value &rest vars)
457 "Set all the variables from VARS to value VALUE."
458 (declare (indent defun) (debug t))
459 `(progn ,@(mapcar (lambda (x) (list 'setq x value)) vars)))
460#+end_src
461
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462* Core
463:PROPERTIES:
464:CUSTOM_ID: core
465:END:
466
467** Defaults
468
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469*** Time and battery in mode-line
470
471Enable displaying time and battery in the mode-line, since I'm not
472using the Xfce panel anymore. Also, I don't need to see the load
473average on a regular basis, so disable that.
474
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475Note: using =i3status= on sway at the moment, so disabling this.
476
477#+begin_src emacs-lisp :tangle no
e602de37 478(use-package time
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479 :init
480 (setq display-time-default-load-average nil)
481 :config
482 (display-time-mode))
483
484(use-package battery
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485 :config
486 (display-battery-mode))
487#+end_src
488
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489*** Smaller fringe
490
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491Might want to set the fringe to a smaller value, especially if using
492EXWM. I'm fine with the default for now.
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493
494#+begin_src emacs-lisp
2f8102f0 495;; (fringe-mode '(3 . 1))
4b4e432d 496(fringe-mode nil)
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497#+end_src
498
499*** Disable disabled commands
500
501Emacs disables some commands by default that could persumably be
502confusing for novice users. Let's disable that.
503
504#+begin_src emacs-lisp
505(setq disabled-command-function nil)
506#+end_src
507
508*** Kill-ring
509
510Save what I copy into clipboard from other applications into Emacs'
511kill-ring, which would allow me to still be able to easily access it
512in case I kill (cut or copy) something else inside Emacs before
513yanking (pasting) what I'd originally intended to.
514
515#+begin_src emacs-lisp
516(setq save-interprogram-paste-before-kill t)
517#+end_src
518
519*** Minibuffer
520
521#+begin_src emacs-lisp
522(setq enable-recursive-minibuffers t
523 resize-mini-windows t)
524#+end_src
525
526*** Lazy-person-friendly yes/no prompts
527
528Lazy people would prefer to type fewer keystrokes, especially for yes
529or no questions. I'm lazy.
530
531#+begin_src emacs-lisp
532(defalias 'yes-or-no-p #'y-or-n-p)
533#+end_src
534
535*** Startup screen and =*scratch*=
536
537Firstly, let Emacs know that I'd like to have =*scratch*= as my
538startup buffer.
539
540#+begin_src emacs-lisp
541(setq initial-buffer-choice t)
542#+end_src
543
544Now let's customize the =*scratch*= buffer a bit. First off, I don't
545need the default hint.
546
547#+begin_src emacs-lisp
548(setq initial-scratch-message nil)
549#+end_src
550
551Also, let's use Text mode as the major mode, in case I want to
552customize it (=*scratch*='s default major mode, Fundamental mode,
553can't really be customized).
554
555#+begin_src emacs-lisp
556(setq initial-major-mode 'text-mode)
557#+end_src
558
559Inhibit the buffer list when more than 2 files are loaded.
560
561#+begin_src emacs-lisp
562(setq inhibit-startup-buffer-menu t)
563#+end_src
564
565I don't really need to see the startup screen or echo area message
566either.
567
568#+begin_src emacs-lisp
569(advice-add #'display-startup-echo-area-message :override #'ignore)
570(setq inhibit-startup-screen t
571 inhibit-startup-echo-area-message user-login-name)
572#+end_src
573
574*** More useful frame titles
575
576Show either the file name or the buffer name (in case the buffer isn't
577visiting a file). Borrowed from Emacs Prelude.
578
579#+begin_src emacs-lisp
580(setq frame-title-format
581 '("" invocation-name " - "
582 (:eval (if (buffer-file-name)
583 (abbreviate-file-name (buffer-file-name))
584 "%b"))))
585#+end_src
586
587*** Backups
588
589Emacs' default backup settings aren't that great. Let's use more
590sensible options. See documentation for the ~make-backup-file~
591variable.
592
593#+begin_src emacs-lisp
594(setq backup-by-copying t
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595 version-control t
596 delete-old-versions t)
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597#+end_src
598
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599*** Auto revert
600
601Enable automatic reloading of changed buffers and files.
602
603#+begin_src emacs-lisp
604(global-auto-revert-mode 1)
605(setq auto-revert-verbose nil
606 global-auto-revert-non-file-buffers t)
607#+end_src
608
609*** Always use space for indentation
610
611#+begin_src emacs-lisp
612(setq-default
613 indent-tabs-mode nil
614 require-final-newline t
615 tab-width 4)
616#+end_src
617
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618*** Winner mode
619
620Enable =winner-mode=.
621
622#+begin_src emacs-lisp
623(winner-mode 1)
624#+end_src
625
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626*** Close =*compilation*= on success
627
628#+begin_src emacs-lisp
629(setq compilation-exit-message-function
630 (lambda (status code msg)
631 "Close the compilation window if successful."
632 ;; if M-x compile exits with 0
633 (when (and (eq status 'exit) (zerop code))
634 (bury-buffer)
635 (delete-window (get-buffer-window (get-buffer "*compilation*"))))
636 ;; return the result of compilation-exit-message-function
637 (cons msg code)))
638#+end_src
639
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640** Bindings
641
06e16600 642#+begin_src emacs-lisp
d14698a3 643(bind-keys
06e16600 644 ("C-c b k" . kill-this-buffer)
4d86735a 645 ("C-c s s" . save-buffer)
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646 ("C-c b s" . save-buffer)
647 ("C-c S" . save-buffer)
648 ("C-c o" . other-window)
649 ("C-c q q" . save-buffers-kill-terminal))
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650#+end_src
651
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652** Packages
653
654The packages in this section are absolutely essential to my everyday
655workflow, and they play key roles in how I do my computing. They
656immensely enhance the Emacs experience for me; both using Emacs, and
657customizing it.
658
659*** [[https://github.com/emacscollective/auto-compile][auto-compile]]
660
661#+begin_src emacs-lisp
662(use-package auto-compile
663 :demand t
664 :config
665 (auto-compile-on-load-mode)
666 (auto-compile-on-save-mode)
667 (setq auto-compile-display-buffer nil
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668 auto-compile-mode-line-counter t
669 auto-compile-source-recreate-deletes-dest t
670 auto-compile-toggle-deletes-nonlib-dest t
671 auto-compile-update-autoloads t)
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672 (add-hook 'auto-compile-inhibit-compile-hook
673 'auto-compile-inhibit-compile-detached-git-head))
674#+end_src
675
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676*** [[https://orgmode.org/][Org mode]]
677
678#+begin_quote
679Org mode is for keeping notes, maintaining TODO lists, planning
680projects, and authoring documents with a fast and effective plain-text
681system.
682#+end_quote
683
684In short, my favourite way of life.
685
686#+begin_src emacs-lisp
51f3b22b 687(use-package org
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688 :config
689 (setq org-src-tab-acts-natively t
690 org-src-preserve-indentation nil
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691 org-edit-src-content-indentation 0
692 org-log-done 'time)
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693 :hook (org-mode . org-indent-mode)
694 :custom
695 (org-latex-packages-alist '(("" "listings") ("" "color"))))
696
697(use-package ox-latex
698 :config
699 (setq org-latex-listings 'listings)
700 (add-to-list 'org-latex-packages-alist '("" "listings"))
701 (add-to-list 'org-latex-packages-alist '("" "color"))
702 (add-to-list 'org-latex-classes
703 '("IEEEtran" "\\documentclass[11pt]{IEEEtran}"
704 ("\\section{%s}" . "\\section*{%s}")
705 ("\\subsection{%s}" . "\\subsection*{%s}")
706 ("\\subsubsection{%s}" . "\\subsubsection*{%s}")
707 ("\\paragraph{%s}" . "\\paragraph*{%s}")
708 ("\\subparagraph{%s}" . "\\subparagraph*{%s}"))
709 t))
6578a877 710
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711(use-package ox-beamer)
712
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713(use-package org-notmuch
714 :after (:any org notmuch))
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715
716(use-package orgalist)
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717#+end_src
718
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719**** asynchronous tangle
720
721=amin/async-babel-tangle= is a function closely inspired by [[https://github.com/dieggsy/dotfiles/tree/cc10edf7701958eff1cd94d4081da544d882a28c/emacs.d#dotfiles][dieggsy's
722d/async-babel-tangle]] which uses [[https://github.com/jwiegley/emacs-async][async]] to asynchronously tangle an org
723file.
724
725#+begin_src emacs-lisp
726(after! org
727 (defvar amin-show-async-tangle-results nil
728 "Keep *emacs* async buffers around for later inspection.")
729
730 (defvar amin-show-async-tangle-time nil
731 "Show the time spent tangling the file.")
732
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733 (defvar amin-async-tangle-post-compile "make ti"
734 "If non-nil, pass to `compile' after successful tangle.")
735
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736 (defun amin/async-babel-tangle ()
737 "Tangle org file asynchronously."
738 (interactive)
739 (let* ((file-tangle-start-time (current-time))
740 (file (buffer-file-name))
741 (file-nodir (file-name-nondirectory file))
742 (async-quiet-switch "-q"))
743 (async-start
744 `(lambda ()
745 (require 'org)
746 (org-babel-tangle-file ,file))
747 (unless amin-show-async-tangle-results
748 `(lambda (result)
749 (if result
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750 (progn
751 (message "Tangled %s%s"
752 ,file-nodir
753 (if amin-show-async-tangle-time
754 (format " (%.3fs)"
755 (float-time (time-subtract (current-time)
756 ',file-tangle-start-time)))
757 ""))
758 (when amin-async-tangle-post-compile
759 (compile amin-async-tangle-post-compile)))
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760 (message "Tangling %s failed" ,file-nodir))))))))
761
762(add-to-list
763 'safe-local-variable-values
764 '(eval add-hook 'after-save-hook #'amin/async-babel-tangle 'append 'local))
765#+end_src
766
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767*** [[https://magit.vc/][Magit]]
768
769#+begin_quote
770It's Magit! A Git porcelain inside Emacs.
771#+end_quote
772
773Not just how I do git, but /the/ way to do git.
774
775#+begin_src emacs-lisp
776(use-package magit
777 :defer t
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778 :bind
779 (("s-g" . magit-dispatch-popup)
780 ("C-x g" . magit-status)
781 :prefix-map amin--magit-prefix-map
06e16600 782 :prefix "C-c g"
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783 ("SPC" . magit-status)
784 ("s" . magit-status)
785 ("S" . magit-status-prefix)
ac049f62 786 ("B" . magit-blame-addition)
d14698a3 787 ("C" . magit-clone)
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788 ("f" . magit-fetch-other)
789 ("F" . magit-pull-branch)
790 ("P" . magit-push-other)
06e16600 791 ("p" . magit-dispatch-popup)
ac049f62 792 ("c c" . magit-commit-create)
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793 ("c a" . magit-commit-amend)
794 ("b b" . magit-checkout)
ac049f62 795 ("b c" . magit-branch-create))
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796 :config
797 (magit-add-section-hook 'magit-status-sections-hook
798 'magit-insert-modules
799 'magit-insert-stashes
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800 'append)
801 :custom-face (magit-diff-file-heading ((t (:weight normal)))))
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802#+end_src
803
804*** [[https://github.com/abo-abo/swiper][Ivy]] (and friends)
805
806#+begin_quote
807Ivy - a generic completion frontend for Emacs, Swiper - isearch with
808an overview, and more. Oh, man!
809#+end_quote
810
811There's no way I could top that, so I won't attempt to.
812
813**** Ivy
814
815#+begin_src emacs-lisp
f7752223 816(use-package ivy
3ea5e792 817 :defer 1
f7752223 818 :bind
06e16600 819 (("C-c b b" . ivy-switch-buffer)
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820 :map ivy-minibuffer-map
821 ([escape] . keyboard-escape-quit)
822 ([S-up] . ivy-previous-history-element)
823 ([S-down] . ivy-next-history-element)
824 ("DEL" . ivy-backward-delete-char))
f7752223 825 :config
f6d8e3e4 826 (setq ivy-wrap t)
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827 (ivy-mode 1)
828 :custom-face
829 (ivy-minibuffer-match-face-2 ((t (:background "#e99ce8" :weight semi-bold))))
830 (ivy-minibuffer-match-face-3 ((t (:background "#bbbbff" :weight semi-bold))))
831 (ivy-minibuffer-match-face-4 ((t (:background "#ffbbff" :weight semi-bold)))))
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832#+end_src
833
834**** Swiper
835
836#+begin_src emacs-lisp
f7752223 837(use-package swiper
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838 :bind (("C-s" . swiper)
839 ("C-r" . swiper)))
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840#+end_src
841
842**** Counsel
843
844#+begin_src emacs-lisp
f7752223 845(use-package counsel
3d35bdff 846 :defer 1
f7752223 847 :bind (([remap execute-extended-command] . counsel-M-x)
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848 ([remap find-file] . counsel-find-file)
849 ("s-r" . counsel-recentf)
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850 ("C-c x" . counsel-M-x)
851 ("C-c f ." . counsel-find-file)
852 ("C-c f r" . counsel-recentf)
f7752223 853 :map minibuffer-local-map
eb186a5a 854 ("C-r" . counsel-minibuffer-history))
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855 :config
856 (counsel-mode 1)
857 (defalias 'locate #'counsel-locate))
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858#+end_src
859
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860*** eshell
861
862#+begin_src emacs-lisp
863(use-package eshell
864 :commands eshell
865 :config
866 (eval-when-compile (defvar eshell-prompt-regexp))
867 (defun amin/eshell-quit-or-delete-char (arg)
868 (interactive "p")
869 (if (and (eolp) (looking-back eshell-prompt-regexp nil))
870 (eshell-life-is-too-much)
871 (delete-char arg)))
872
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873 (defun amin/eshell-clear ()
874 (interactive)
875 (let ((inhibit-read-only t))
876 (erase-buffer))
877 (eshell-send-input))
878
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879 (defun amin|eshell-setup ()
880 (bind-keys :map eshell-mode-map
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881 ("C-d" . amin/eshell-quit-or-delete-char)
882 ("C-l" . amin/eshell-clear)))
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883
884 :hook (eshell-mode . amin|eshell-setup))
885#+end_src
886
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887*** Ibuffer
888
889#+begin_src emacs-lisp
890(use-package ibuffer
891 :bind
892 (("C-x C-b" . ibuffer-other-window)
893 ("C-c b B" . ibuffer-other-window)
894 :map ibuffer-mode-map
895 ("P" . ibuffer-backward-filter-group)
896 ("N" . ibuffer-forward-filter-group)
897 ("M-p" . ibuffer-do-print)
898 ("M-n" . ibuffer-do-shell-command-pipe-replace))
899 :config
900 ;; Use human readable Size column instead of original one
901 (define-ibuffer-column size-h
902 (:name "Size" :inline t)
903 (cond
904 ((> (buffer-size) 1000000) (format "%7.1fM" (/ (buffer-size) 1000000.0)))
905 ((> (buffer-size) 100000) (format "%7.0fk" (/ (buffer-size) 1000.0)))
906 ((> (buffer-size) 1000) (format "%7.1fk" (/ (buffer-size) 1000.0)))
907 (t (format "%8d" (buffer-size)))))
908 :custom
909 (ibuffer-saved-filter-groups
910 '(("default"
911 ("dired" (mode . dired-mode))
9e756a57 912 ("org" (mode . org-mode))
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913 ("web"
914 (or
915 (mode . web-mode)
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916 (mode . css-mode)
917 (mode . scss-mode)
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918 (mode . js2-mode)))
919 ("shell"
920 (or
921 (mode . eshell-mode)
922 (mode . shell-mode)))
923 ("notmuch" (name . "\*notmuch\*"))
924 ("programming"
925 (or
926 (mode . python-mode)
927 (mode . c++-mode)
928 (mode . emacs-lisp-mode)))
929 ("emacs"
930 (or
931 (name . "^\\*scratch\\*$")
932 (name . "^\\*Messages\\*$"))))))
933 (ibuffer-formats
934 '((mark modified read-only locked " "
935 (name 18 18 :left :elide)
936 " "
937 (size-h 9 -1 :right)
938 " "
939 (mode 16 16 :left :elide)
940 " " filename-and-process)
941 (mark " "
942 (name 16 -1)
943 " " filename)))
944 :hook (ibuffer . (lambda () (ibuffer-switch-to-saved-filter-groups "default"))))
945#+end_src
946
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947*** Outline
948
949#+begin_src emacs-lisp
950(use-package outline
951 :hook (prog-mode . outline-minor-mode)
952 :bind
953 (:map
954 outline-minor-mode-map
955 ("<s-tab>" . outline-toggle-children)
956 ("s-p" . outline-previous-visible-heading)
957 ("s-n" . outline-next-visible-heading)
958 :prefix-map amin--outline-prefix-map
959 :prefix "s-o"
960 ("TAB" . outline-toggle-children)
961 ("a" . outline-hide-body)
962 ("H" . outline-hide-body)
963 ("S" . outline-show-all)
964 ("h" . outline-hide-subtree)
965 ("s" . outline-show-subtree)))
966#+end_src
967
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968* Borg's =layer/essentials=
969
970TODO: break this giant source block down into individual org sections.
971
972#+begin_src emacs-lisp
973(use-package dash
974 :config (dash-enable-font-lock))
975
976(use-package diff-hl
977 :config
978 (setq diff-hl-draw-borders nil)
979 (global-diff-hl-mode)
980 (add-hook 'magit-post-refresh-hook 'diff-hl-magit-post-refresh t))
981
982(use-package dired
983 :defer t
984 :config (setq dired-listing-switches "-alh"))
985
986(use-package eldoc
987 :when (version< "25" emacs-version)
988 :config (global-eldoc-mode))
989
990(use-package help
991 :defer t
992 :config (temp-buffer-resize-mode))
993
994(progn ; `isearch'
995 (setq isearch-allow-scroll t))
996
997(use-package lisp-mode
998 :config
999 (add-hook 'emacs-lisp-mode-hook 'outline-minor-mode)
1000 (add-hook 'emacs-lisp-mode-hook 'reveal-mode)
1001 (defun indent-spaces-mode ()
1002 (setq indent-tabs-mode nil))
1003 (add-hook 'lisp-interaction-mode-hook #'indent-spaces-mode))
1004
1005(use-package man
1006 :defer t
1007 :config (setq Man-width 80))
1008
1009(use-package paren
1010 :config (show-paren-mode))
1011
1012(use-package prog-mode
1013 :config (global-prettify-symbols-mode)
1014 (defun indicate-buffer-boundaries-left ()
1015 (setq indicate-buffer-boundaries 'left))
1016 (add-hook 'prog-mode-hook #'indicate-buffer-boundaries-left))
1017
1018(use-package recentf
1019 :demand t
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1020 :config
1021 (add-to-list 'recentf-exclude "^/\\(?:ssh\\|su\\|sudo\\)?:")
1022 (setq recentf-max-saved-items 40))
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1023
1024(use-package savehist
1025 :config (savehist-mode))
1026
1027(use-package saveplace
1028 :when (version< "25" emacs-version)
1029 :config (save-place-mode))
1030
1031(use-package simple
1032 :config (column-number-mode))
1033
1034(progn ; `text-mode'
1035 (add-hook 'text-mode-hook #'indicate-buffer-boundaries-left))
1036
1037(use-package tramp
1038 :defer t
1039 :config
1040 (add-to-list 'tramp-default-proxies-alist '(nil "\\`root\\'" "/ssh:%h:"))
1041 (add-to-list 'tramp-default-proxies-alist '("localhost" nil nil))
1042 (add-to-list 'tramp-default-proxies-alist
1043 (list (regexp-quote (system-name)) nil nil)))
1044
1045(use-package undo-tree
bffae347 1046 :bind (("C-?" . undo-tree-undo)
82ff3214 1047 ("M-_" . undo-tree-redo))
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1048 :config
1049 (global-undo-tree-mode)
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1050 (setq undo-tree-mode-lighter ""
1051 undo-tree-auto-save-history t))
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1052#+end_src
1053
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1054* Editing
1055
1056** Company
1057
1058#+begin_src emacs-lisp
1059(use-package company
1060 :defer 5
1061 :bind
1062 (:map company-active-map
eb186a5a 1063 ([tab] . company-complete-common-or-cycle))
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1064 :custom
1065 (company-idle-delay 0.3)
1066 (company-minimum-prefix-length 1)
1067 (company-selection-wrap-around t)
1068 (company-dabbrev-char-regexp "\\sw\\|\\s_\\|[-_]")
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1069 (company-dabbrev-downcase nil)
1070 (company-dabbrev-ignore-case nil)
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1071 :config
1072 (global-company-mode t))
1073#+end_src
1074
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1075* Syntax and spell checking
1076#+begin_src emacs-lisp
1077(use-package flycheck
1078 :hook (prog-mode . flycheck-mode)
1079 :config
1080 ;; Use the load-path from running Emacs when checking elisp files
1081 (setq flycheck-emacs-lisp-load-path 'inherit)
1082
1083 ;; Only flycheck when I actually save the buffer
1084 (setq flycheck-check-syntax-automatically '(mode-enabled save)))
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1085
1086;; http://endlessparentheses.com/ispell-and-apostrophes.html
1087(use-package ispell
1088 :config
1089 ;; ’ can be part of a word
1090 (setq ispell-local-dictionary-alist
1091 `((nil "[[:alpha:]]" "[^[:alpha:]]"
1092 "['\x2019]" nil ("-B") nil utf-8)))
1093 ;; don't send ’ to the subprocess
1094 (defun endless/replace-apostrophe (args)
1095 (cons (replace-regexp-in-string
1096 "’" "'" (car args))
1097 (cdr args)))
1098 (advice-add #'ispell-send-string :filter-args
1099 #'endless/replace-apostrophe)
1100
1101 ;; convert ' back to ’ from the subprocess
1102 (defun endless/replace-quote (args)
1103 (if (not (derived-mode-p 'org-mode))
1104 args
1105 (cons (replace-regexp-in-string
1106 "'" "’" (car args))
1107 (cdr args))))
1108 (advice-add #'ispell-parse-output :filter-args
1109 #'endless/replace-quote))
284bbe78 1110#+end_src
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1111* Programming modes
1112
d43a8eda 1113** [[http://alloytools.org][Alloy]] (with [[https://github.com/dwwmmn/alloy-mode][alloy-mode]])
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1114
1115#+begin_src emacs-lisp
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1116(use-package alloy-mode
1117 :config (setq alloy-basic-offset 2))
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1118#+end_src
1119
d43a8eda 1120** [[https://coq.inria.fr][Coq]] (with [[https://github.com/ProofGeneral/PG][Proof General]])
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1121
1122#+begin_src emacs-lisp
1123(use-package proof-site ; Proof General
1124 :load-path "lib/proof-site/generic/")
1125#+end_src
1126
d43a8eda 1127** [[https://leanprover.github.io][Lean]] (with [[https://github.com/leanprover/lean-mode][lean-mode]])
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1128
1129#+begin_src emacs-lisp
56fd2611 1130(eval-when-compile (defvar lean-mode-map))
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1131(use-package lean-mode
1132 :bind (:map lean-mode-map
eb186a5a 1133 ("S-SPC" . company-complete)))
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1134#+end_src
1135
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1136** Haskell
1137
1138*** [[https://github.com/haskell/haskell-mode][haskell-mode]]
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1139
1140#+begin_src emacs-lisp
1141(use-package haskell-mode
1142 :config
1143 (setq haskell-indentation-layout-offset 4
1144 haskell-indentation-left-offset 4
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1145 flycheck-checker 'haskell-hlint
1146 flycheck-disabled-checkers '(haskell-stack-ghc haskell-ghc)))
a81db923 1147#+end_src
36fca309 1148
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1149*** [[https://github.com/jyp/dante][dante]]
1150
1151#+begin_src emacs-lisp
1152(use-package dante
1153 :after haskell-mode
1154 :commands dante-mode
1155 :hook (haskell-mode . dante-mode))
1156#+end_src
1157
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1158*** [[https://github.com/mpickering/hlint-refactor-mode][hlint-refactor]]
1159
1160Emacs bindings for [[https://github.com/ndmitchell/hlint][hlint]]'s refactor option. This requires the refact
1161executable from [[https://github.com/mpickering/apply-refact][apply-refact]].
1162
1163#+begin_src emacs-lisp
1164(use-package hlint-refactor
1165 :bind (:map hlint-refactor-mode-map
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1166 ("C-c l b" . hlint-refactor-refactor-buffer)
1167 ("C-c l r" . hlint-refactor-refactor-at-point))
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1168 :hook (haskell-mode . hlint-refactor-mode))
1169#+end_src
1170
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1171*** [[https://github.com/flycheck/flycheck-haskell][flycheck-haskell]]
1172
1173#+begin_src emacs-lisp
1174(use-package flycheck-haskell)
1175#+end_src
1176
1177*** [[https://github.com/ndmitchell/hlint/blob/20e116a043f2073c57b17b24ae6364b5e433ba7e/data/hs-lint.el][hs-lint.el]]
1178:PROPERTIES:
1179:header-args+: :tangle lisp/hs-lint.el :mkdirp yes
1180:END:
1181
1182Currently using =flycheck-haskell= with the =haskell-hlint= checker
1183instead.
1184
1185#+begin_src emacs-lisp :tangle no
1186;;; hs-lint.el --- minor mode for HLint code checking
1187
1188;; Copyright 2009 (C) Alex Ott
1189;;
1190;; Author: Alex Ott <alexott@gmail.com>
1191;; Keywords: haskell, lint, HLint
1192;; Requirements:
1193;; Status: distributed under terms of GPL2 or above
1194
1195;; Typical message from HLint looks like:
1196;;
1197;; /Users/ott/projects/lang-exp/haskell/test.hs:52:1: Eta reduce
1198;; Found:
1199;; count1 p l = length (filter p l)
1200;; Why not:
1201;; count1 p = length . filter p
1202
1203
1204(require 'compile)
1205
1206(defgroup hs-lint nil
1207 "Run HLint as inferior of Emacs, parse error messages."
1208 :group 'tools
1209 :group 'haskell)
1210
1211(defcustom hs-lint-command "hlint"
1212 "The default hs-lint command for \\[hlint]."
1213 :type 'string
1214 :group 'hs-lint)
1215
1216(defcustom hs-lint-save-files t
1217 "Save modified files when run HLint or no (ask user)"
1218 :type 'boolean
1219 :group 'hs-lint)
1220
1221(defcustom hs-lint-replace-with-suggestions nil
1222 "Replace user's code with suggested replacements"
1223 :type 'boolean
1224 :group 'hs-lint)
1225
1226(defcustom hs-lint-replace-without-ask nil
1227 "Replace user's code with suggested replacements automatically"
1228 :type 'boolean
1229 :group 'hs-lint)
1230
1231(defun hs-lint-process-setup ()
1232 "Setup compilation variables and buffer for `hlint'."
1233 (run-hooks 'hs-lint-setup-hook))
1234
1235;; regex for replace suggestions
1236;;
1237;; ^\(.*?\):\([0-9]+\):\([0-9]+\): .*
1238;; Found:
1239;; \s +\(.*\)
1240;; Why not:
1241;; \s +\(.*\)
1242
1243(defvar hs-lint-regex
1244 "^\\(.*?\\):\\([0-9]+\\):\\([0-9]+\\): .*[\n\C-m]Found:[\n\C-m]\\s +\\(.*\\)[\n\C-m]Why not:[\n\C-m]\\s +\\(.*\\)[\n\C-m]"
1245 "Regex for HLint messages")
1246
1247(defun make-short-string (str maxlen)
1248 (if (< (length str) maxlen)
1249 str
1250 (concat (substring str 0 (- maxlen 3)) "...")))
1251
1252(defun hs-lint-replace-suggestions ()
1253 "Perform actual replacement of suggestions"
1254 (goto-char (point-min))
1255 (while (re-search-forward hs-lint-regex nil t)
1256 (let* ((fname (match-string 1))
1257 (fline (string-to-number (match-string 2)))
1258 (old-code (match-string 4))
1259 (new-code (match-string 5))
1260 (msg (concat "Replace '" (make-short-string old-code 30)
1261 "' with '" (make-short-string new-code 30) "'"))
1262 (bline 0)
1263 (eline 0)
1264 (spos 0)
1265 (new-old-code ""))
1266 (save-excursion
1267 (switch-to-buffer (get-file-buffer fname))
eb186a5a
AB
1268 (goto-char (point-min))
1269 (forward-line (1- fline))
f76bdaa8
AB
1270 (beginning-of-line)
1271 (setf bline (point))
1272 (when (or hs-lint-replace-without-ask
1273 (yes-or-no-p msg))
1274 (end-of-line)
1275 (setf eline (point))
1276 (beginning-of-line)
1277 (setf old-code (regexp-quote old-code))
1278 (while (string-match "\\\\ " old-code spos)
1279 (setf new-old-code (concat new-old-code
1280 (substring old-code spos (match-beginning 0))
1281 "\\ *"))
1282 (setf spos (match-end 0)))
1283 (setf new-old-code (concat new-old-code (substring old-code spos)))
1284 (remove-text-properties bline eline '(composition nil))
1285 (when (re-search-forward new-old-code eline t)
1286 (replace-match new-code nil t)))))))
1287
1288(defun hs-lint-finish-hook (buf msg)
1289 "Function, that is executed at the end of HLint execution"
1290 (if hs-lint-replace-with-suggestions
1291 (hs-lint-replace-suggestions)
1292 (next-error 1 t)))
1293
1294(define-compilation-mode hs-lint-mode "HLint"
1295 "Mode for check Haskell source code."
1296 (set (make-local-variable 'compilation-process-setup-function)
1297 'hs-lint-process-setup)
1298 (set (make-local-variable 'compilation-disable-input) t)
1299 (set (make-local-variable 'compilation-scroll-output) nil)
1300 (set (make-local-variable 'compilation-finish-functions)
1301 (list 'hs-lint-finish-hook))
1302 )
1303
1304(defun hs-lint ()
1305 "Run HLint for current buffer with haskell source"
1306 (interactive)
1307 (save-some-buffers hs-lint-save-files)
1308 (compilation-start (concat hs-lint-command " \"" buffer-file-name "\"")
1309 'hs-lint-mode))
1310
1311(provide 'hs-lint)
1312;;; hs-lint.el ends here
1313#+end_src
1314
1315#+begin_src emacs-lisp :tangle no
1316(use-package hs-lint
1317 :load-path "lisp/"
1318 :bind (:map haskell-mode-map
1319 ("C-c l l" . hs-lint)))
1320#+end_src
d98421d5 1321
2090f409
AB
1322** Web dev
1323
1324*** SGML and HTML
d98421d5
AB
1325
1326#+begin_src emacs-lisp
1327(use-package sgml-mode
1328 :config
2090f409 1329 (setq sgml-basic-offset 2))
d98421d5
AB
1330#+end_src
1331
2090f409
AB
1332*** CSS and SCSS
1333
1334#+begin_src emacs-lisp
1335(use-package css-mode
1336 :config
1337 (setq css-indent-offset 2))
1338#+end_src
1339
1340*** Web mode
d98421d5
AB
1341
1342#+begin_src emacs-lisp
1343(use-package web-mode
2090f409
AB
1344 :mode "\\.html\\'"
1345 :config
1346 (setq-every! 2
1347 web-mode-code-indent-offset
1348 web-mode-css-indent-offset
1349 web-mode-markup-indent-offset))
d98421d5
AB
1350#+end_src
1351
2090f409 1352*** Emmet mode
d98421d5
AB
1353
1354#+begin_src emacs-lisp
1355(use-package emmet-mode
1356 :bind* (("C-)" . emmet-next-edit-point)
1357 ("C-(" . emmet-prev-edit-point))
9be4b796
AB
1358 :config
1359 (unbind-key "C-j" emmet-mode-keymap)
d98421d5
AB
1360 (setq emmet-move-cursor-between-quotes t)
1361 :hook (web-mode css-mode html-mode sgml-mode))
1362#+end_src
1363
1c3eaf15
AB
1364** Nix
1365
1366#+begin_src emacs-lisp
1367(use-package nix-mode
1368 :mode "\\.nix\\'")
1369#+end_src
1370
0deee788
AB
1371* Emacs Enhancements
1372
1373** [[https://github.com/justbur/emacs-which-key][which-key]]
1374
1375#+begin_quote
1376Emacs package that displays available keybindings in popup
1377#+end_quote
1378
1379#+begin_src emacs-lisp
1380(use-package which-key
1381 :defer 1
1382 :config (which-key-mode))
1383#+end_src
75095920 1384
d43a8eda 1385** [[https://github.com/seagle0128/doom-modeline][doom-modeline]]
75095920
AB
1386
1387#+begin_src emacs-lisp
1388(use-package doom-modeline
1389 :demand t
1390 :config (setq doom-modeline-height 32)
1391 :hook (after-init . doom-modeline-init))
1392#+end_src
1393
fdcac86a
AB
1394** [[https://github.com/maio/eink-emacs][eink-theme]]
1395
1396#+begin_src emacs-lisp
1278d522 1397(setq doom-modeline-bar-width 5)
fdcac86a
AB
1398(load-theme 'eink t)
1399#+end_src
1400
bb93c9e1
AB
1401** [[https://github.com/bbatsov/crux][crux]]
1402
1403#+begin_src emacs-lisp
1404(use-package crux
d14698a3
AB
1405 :bind (("C-c d" . crux-duplicate-current-line-or-region)
1406 ("C-c M-d" . crux-duplicate-and-comment-current-line-or-region)
06e16600
AB
1407 ("C-c b K" . crux-kill-other-buffers)
1408 ("C-c f c" . crux-copy-file-preserve-attributes)
1409 ("C-c f D" . crux-delete-file-and-buffer)
ba8fa06b
AB
1410 ("C-c f R" . crux-rename-file-and-buffer)
1411 ("C-S-j" . crux-top-join-line)
1412 ("C-c j" . crux-top-join-line)))
bb93c9e1
AB
1413#+end_src
1414
1415** [[https://github.com/alezost/mwim.el][mwim]]
1416
1417#+begin_src emacs-lisp
1418(use-package mwim
1419 :bind (("C-a" . mwim-beginning-of-code-or-line)
1420 ("C-e" . mwim-end-of-code-or-line)
1421 ("<home>" . mwim-beginning-of-line-or-code)
d14698a3 1422 ("<end>" . mwim-end-of-line-or-code)))
f8869b0b
AB
1423#+end_src
1424
9b646b53
AB
1425** projectile
1426
1427#+begin_src emacs-lisp
1428(use-package projectile
1429 :defer 5
1430 :bind-keymap ("C-c p" . projectile-command-map)
1431 :config
47112ed3 1432 (projectile-mode)
9b646b53
AB
1433
1434 (defun my-projectile-invalidate-cache (&rest _args)
1435 ;; ignore the args to `magit-checkout'
1436 (projectile-invalidate-cache nil))
1437
1438 (eval-after-load 'magit-branch
1439 '(progn
1440 (advice-add 'magit-checkout
1441 :after #'my-projectile-invalidate-cache)
1442 (advice-add 'magit-branch-and-checkout
1443 :after #'my-projectile-invalidate-cache))))
1444#+end_src
1445
b36bd0dd
AB
1446** [[https://github.com/Wilfred/helpful][helpful]]
1447
1448#+begin_src emacs-lisp
1449(use-package helpful
1450 :bind
1451 (("C-h f" . helpful-callable)
1452 ("C-h v" . helpful-variable)
1453 ("C-h k" . helpful-key)
1454 ("C-c C-d" . helpful-at-point)
1455 ("C-h F" . helpful-function)
1456 ("C-h C" . helpful-command)))
1457#+end_src
1458
6ef44cb7
AB
1459** [[https://github.com/kyagi/shell-pop-el][shell-pop]]
1460
1461#+begin_src emacs-lisp
1462(use-package shell-pop
6ef44cb7
AB
1463 :custom
1464 (shell-pop-universal-key "C-c e")
1465 (shell-pop-shell-type '("eshell" "*eshell*" (lambda nil (eshell)))))
1466#+end_src
1467
8bc647a7
AB
1468** [[https://github.com/EricCrosson/unkillable-scratch][unkillable-scratch]]
1469
1470Make =*scratch*= and =*Messages*= unkillable.
1471
1472#+begin_src emacs-lisp
1473(use-package unkillable-scratch
1474 :config
1475 (unkillable-scratch 1)
1476 :custom
1477 (unkillable-buffers '("^\\*scratch\\*$" "^\\*Messages\\*$")))
1478#+end_src
1479
f20d6a60
AB
1480** [[https://github.com/davep/boxquote.el][boxquote.el]]
1481
1482#+begin_example
1483,----
1484| make pretty boxed quotes like this
1485`----
1486#+end_example
1487
1488#+begin_src emacs-lisp
1489(use-package boxquote
1490 :bind
1491 (:prefix-map amin--boxquote-prefix-map
1492 :prefix "C-c q"
1493 ("b" . boxquote-buffer)
1494 ("B" . boxquote-insert-buffer)
1495 ("d" . boxquote-defun)
1496 ("F" . boxquote-insert-file)
1497 ("hf" . boxquote-describe-function)
1498 ("hk" . boxquote-describe-key)
1499 ("hv" . boxquote-describe-variable)
1500 ("hw" . boxquote-where-is)
1501 ("k" . boxquote-kill)
1502 ("p" . boxquote-paragraph)
1503 ("q" . boxquote-boxquote)
1504 ("r" . boxquote-region)
1505 ("s" . boxquote-shell-command)
1506 ("t" . boxquote-text)
1507 ("T" . boxquote-title)
1508 ("u" . boxquote-unbox)
1509 ("U" . boxquote-unbox-region)
1510 ("y" . boxquote-yank)
1511 ("M-q" . boxquote-fill-paragraph)
1512 ("M-w" . boxquote-kill-ring-save)))
1513#+end_src
1514
1515Also see [[https://www.emacswiki.org/emacs/rebox2][rebox2]].
1516
0fbb9f4e
AB
1517** [[https://github.com/DarthFennec/highlight-indent-guides][highlight-indent-guides]]
1518
1519#+begin_src emacs-lisp
1520(use-package highlight-indent-guides
1521 :demand t
1522 :hook ((prog-mode . highlight-indent-guides-mode)
1523 (org-mode . highlight-indent-guides-mode))
1524 :config
1525 (setq highlight-indent-guides-character ?\|)
1526 (setq highlight-indent-guides-auto-enabled nil)
1527 (setq highlight-indent-guides-method 'character)
1528 (setq highlight-indent-guides-responsive 'top)
1529 (set-face-foreground 'highlight-indent-guides-character-face "gainsboro")
1530 (set-face-foreground 'highlight-indent-guides-top-character-face "grey40")) ; grey13 is nice too
1531#+end_src
1532
f811cdad
AB
1533** pdf-tools
1534
1535#+begin_src emacs-lisp
1536(use-package pdf-tools
1537 :magic ("%PDF" . pdf-view-mode)
1538 :config (pdf-tools-install)
1539 :bind
1540 (:map pdf-view-mode-map
1541 ("C-s" . isearch-forward)
1542 ("C-r" . isearch-backward)
1543 ("j" . pdf-view-next-line-or-next-page)
c8223a94 1544 ("k" . pdf-view-previous-line-or-previous-page)))
f811cdad
AB
1545#+end_src
1546
1547** anzu
1548
1549#+begin_src emacs-lisp
1550(use-package anzu)
1551#+end_src
1552
46467dc3
AB
1553** typo.el
1554
1555#+begin_src emacs-lisp
1556(use-package typo
1557 :config
1558 (typo-global-mode 1)
1559 :hook (text-mode . typo-mode))
1560#+end_src
1561
51db62d8 1562* Email
9d5d55c5 1563
51db62d8 1564#+begin_src emacs-lisp
6c5b745f
AB
1565(defvar amin-maildir (expand-file-name "~/mail/"))
1566(after! recentf
1567 (add-to-list 'recentf-exclude amin-maildir))
1568#+end_src
51db62d8 1569
6c5b745f
AB
1570** sendmail
1571
1572#+begin_src emacs-lisp
51db62d8 1573(use-package sendmail
51db62d8
AB
1574 :config
1575 (setq sendmail-program "/usr/bin/msmtp"
6c5b745f 1576 ;; message-sendmail-extra-arguments '("-v" "-d")
51db62d8
AB
1577 mail-specify-envelope-from t
1578 mail-envelope-from 'header))
6c5b745f
AB
1579#+end_src
1580
1581** message
51db62d8 1582
6c5b745f 1583#+begin_src emacs-lisp
51db62d8 1584(use-package message
51db62d8
AB
1585 :config
1586 (setq message-kill-buffer-on-exit t
1587 message-send-mail-function 'message-send-mail-with-sendmail
1588 message-sendmail-envelope-from 'header
6c5b745f 1589 ;; message-directory "drafts"
41a4f26a 1590 message-user-fqdn "aminb.org")
46467dc3 1591 ;; (add-hook 'message-mode-hook 'electric-quote-local-mode)
51db62d8
AB
1592 (add-hook 'message-mode-hook
1593 (lambda () (setq fill-column 65
1594 message-fill-column 65)))
1595 (add-hook 'message-mode-hook
1596 #'flyspell-mode)
51db62d8
AB
1597 ;; (add-hook 'message-setup-hook
1598 ;; #'mml-secure-message-sign-pgpmime)
1278d522
AB
1599 :custom-face
1600 (message-header-subject ((t (:foreground "navy blue" :weight semi-bold))))
1601 (message-header-to ((t (:foreground "MidnightBlue" :weight semi-bold)))))
51db62d8
AB
1602
1603(after! mml-sec
1604 (setq mml-secure-openpgp-encrypt-to-self t
1605 mml-secure-openpgp-sign-with-sender t))
6c5b745f 1606#+end_src
51db62d8 1607
6c5b745f
AB
1608** [[https://notmuchmail.org][notmuch]]
1609
1610See [[notmuch:id:87muuqsvci.fsf@fencepost.gnu.org][bug follow-up]].
1611
1612#+begin_src emacs-lisp
6f4c133d
AB
1613(defun amin/notmuch ()
1614 "Delete other windows, then launch `notmuch'."
1615 (interactive)
1616 (delete-other-windows)
1617 (notmuch))
1618
51db62d8 1619(use-package notmuch
6f4c133d 1620 :commands notmuch
6c5b745f 1621 :bind ("C-c n" . amin/notmuch)
47112ed3 1622 :custom (notmuch-always-prompt-for-sender t)
51db62d8
AB
1623 :config
1624 (setq notmuch-hello-sections
1625 '(notmuch-hello-insert-header
1626 notmuch-hello-insert-saved-searches
1627 ;; notmuch-hello-insert-search
1628 notmuch-hello-insert-alltags)
1629 notmuch-search-oldest-first nil
1630 notmuch-show-all-tags-list t
9d5d55c5
AB
1631 notmuch-message-headers ; see bug follow-up above
1632 '("Subject" "To" "Cc" "Date" "List-Id" "X-RT-Originator")
51db62d8
AB
1633 notmuch-hello-thousands-separator ","
1634 notmuch-fcc-dirs
1e340324 1635 '(("amin@aminb.org" . "amin/Sent")
05675ca4 1636 ("bandali@gnu.org" . "gnu/Sent")
1e340324
AB
1637 ("abandali@uwaterloo.ca" . "\"uwaterloo/Sent Items\"")
1638 ("mab@gnu.org" . "gnu/Sent")
05675ca4 1639 ("amin@gnu.org" . "gnu/Sent")
1e340324
AB
1640 ("aminb@gnu.org" . "gnu/Sent")
1641 (".*" . "sent"))
f4636d6b 1642 notmuch-search-result-format
1e340324
AB
1643 '(("date" . "%12s ")
1644 ("count" . "%-7s ")
f4636d6b
AB
1645 ("authors" . "%-40s ")
1646 ("subject" . "%s ")
1e340324
AB
1647 ("tags" . "(%s)"))
1648 notmuch-saved-searches
1649 '((:name "inbox" :query "tag:inbox" :key "i")
1650 (:name "unread" :query "tag:unread" :key "u")
1651 (:name "latest" :query "tag:latest" :key "l")
1652 (:name "encrypted" :query "tag:encrypted" :key "e")
1653 (:name "flagged" :query "tag:flagged" :key "f")
1654 (:name "sent" :query "tag:sent" :key "s")
1655 (:name "drafts" :query "tag:draft" :key "d")
1656 (:name "all mail" :query "*" :key "a")))
51db62d8
AB
1657 ;; (add-hook 'visual-fill-column-mode-hook
1658 ;; (lambda ()
1659 ;; (when (string= major-mode 'notmuch-message-mode)
1660 ;; (setq visual-fill-column-width 70))))
1661 ;; (set! :evil-state 'notmuch-message-mode 'insert)
1662 ;; (advice-add #'notmuch-bury-or-kill-this-buffer
1663 ;; :override #'kill-this-buffer)
1278d522 1664 :hook (notmuch-message-mode . doom-modeline-set-special-modeline)
51db62d8 1665 :bind
56fd2611
AB
1666 (:map notmuch-hello-mode-map
1667 ("u" . (lambda ()
1668 "Search for `unread'-tagged messages"
1669 (interactive)
1670 (notmuch-hello-search "tag:unread")))
1671 ("i" . (lambda ()
1672 "Search for `inbox'-tagged messages"
1673 (interactive)
1674 (notmuch-hello-search "tag:inbox")))
1675 ("l" . (lambda ()
1676 "Search for `latest'-tagged messages"
1677 (interactive)
1678 (notmuch-hello-search "tag:latest")))
1679 ("e" . (lambda ()
1680 "Search for `encrypted'-tagged messages"
1681 (interactive)
1682 (notmuch-hello-search "tag:encrypted"))))
51db62d8 1683 (:map notmuch-search-mode-map
eb186a5a
AB
1684 ("k" . (lambda ()
1685 "Mark message read"
1686 (interactive)
1687 (notmuch-search-tag '("-unread"))
1688 ;; (notmuch-search-archive-thread)
1689 (notmuch-search-next-thread)))
1690 ("u" . (lambda ()
1691 "Mark message unread"
1692 (interactive)
1693 (notmuch-search-tag '("+unread"))
1694 (notmuch-search-next-thread)))
1695 ("K" . (lambda ()
1696 "Mark message deleted"
1697 (interactive)
1698 (notmuch-search-tag '("-unread" "-inbox" "+deleted"))
56fd2611 1699 (notmuch-search-next-thread)))
eb186a5a
AB
1700 ("S" . (lambda ()
1701 "Mark message as spam"
1702 (interactive)
1703 (notmuch-search-tag '("-unread" "-inbox" "-webmasters" "+spam"))
56fd2611
AB
1704 (notmuch-search-next-thread))))
1705 (:map notmuch-tree-mode-map
1706 ("k" . (lambda ()
1707 "Mark message read"
1708 (interactive)
1709 (notmuch-tree-tag '("-unread"))
1710 ;; (notmuch-tree-archive-thread)
1711 (notmuch-tree-next-message)))
1712 ("u" . (lambda ()
1713 "Mark message unread"
1714 (interactive)
1715 (notmuch-tree-tag '("+unread"))
1716 (notmuch-tree-next-message)))
1717 ("K" . (lambda ()
1718 "Mark message deleted"
1719 (interactive)
1720 (notmuch-tree-tag '("-unread" "-inbox" "+deleted"))
1721 (notmuch-tree-next-message)))
eb186a5a
AB
1722 ("S" . (lambda ()
1723 "Mark message as spam"
1724 (interactive)
1725 (notmuch-tree-tag '("-unread" "-inbox" "-webmasters" "+spam"))
1278d522
AB
1726 (notmuch-tree-next-message))))
1727 :custom-face
1728 (notmuch-search-unread-face ((t (:weight semi-bold))))
1729 (notmuch-tag-face ((t (:foreground "navy blue" :weight semi-bold)))))
51db62d8 1730
6f4c133d 1731(use-package counsel-notmuch
06e16600 1732 :bind ("C-c s m" . counsel-notmuch))
51db62d8
AB
1733
1734(after! notmuch-crypto
1735 (setq notmuch-crypto-process-mime t))
51db62d8 1736#+end_src
f76bdaa8 1737
26172d91
AB
1738** supercite
1739
1740#+begin_src emacs-lisp :tangle no
1741(use-package supercite
1742 :commands sc-cite-original
1743 :init
1744 (add-hook 'mail-citation-hook 'sc-cite-original)
1745
1746 (defun sc-remove-existing-signature ()
1747 (save-excursion
1748 (goto-char (region-beginning))
1749 (when (re-search-forward message-signature-separator (region-end) t)
1750 (delete-region (match-beginning 0) (region-end)))))
1751
1752 (add-hook 'mail-citation-hook 'sc-remove-existing-signature)
1753
1754 (defun sc-remove-if-not-mailing-list ()
1755 (unless (assoc "list-id" sc-mail-info)
1756 (setq attribution sc-default-attribution
1757 citation (concat sc-citation-delimiter
1758 sc-citation-separator))))
1759
1760 (add-hook 'sc-attribs-postselect-hook 'sc-remove-if-not-mailing-list)
1761
1762 :config
1763 (defun sc-fill-if-different (&optional prefix)
1764 "Fill the region bounded by `sc-fill-begin' and point.
1765Only fill if optional PREFIX is different than
1766`sc-fill-line-prefix'. If `sc-auto-fill-region-p' is nil, do not
1767fill region. If PREFIX is not supplied, initialize fill
1768variables. This is useful for a regi `begin' frame-entry."
1769 (if (not prefix)
1770 (setq sc-fill-line-prefix ""
1771 sc-fill-begin (line-beginning-position))
1772 (if (and sc-auto-fill-region-p
1773 (not (string= prefix sc-fill-line-prefix)))
1774 (let ((fill-prefix sc-fill-line-prefix))
1775 (unless (or (string= fill-prefix "")
1776 (save-excursion
1777 (goto-char sc-fill-begin)
1778 (or (looking-at ">+ +")
1779 (< (length
1780 (buffer-substring (point)
1781 (line-end-position)))
1782 65))))
1783 (fill-region sc-fill-begin (line-beginning-position)))
1784 (setq sc-fill-line-prefix prefix
1785 sc-fill-begin (line-beginning-position)))))
1786nil))
1787#+end_src
1788
97934ec4
AB
1789* Blogging
1790** [[https://ox-hugo.scripter.co][ox-hugo]]
1791
1792#+begin_src emacs-lisp
1793(use-package ox-hugo
1794 :after ox)
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1795
1796(use-package ox-hugo-auto-export
1797 :load-path "lib/ox-hugo")
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1798#+end_src
1799
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1800* Post initialization
1801:PROPERTIES:
967b0a82 1802:CUSTOM_ID: post-initialization
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1803:END:
1804
1805Display how long it took to load the init file.
1806
1807#+begin_src emacs-lisp
1808(message "Loading %s...done (%.3fs)" user-init-file
1809 (float-time (time-subtract (current-time)
850dd012 1810 amin--before-user-init-time)))
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1811#+end_src
1812
1813* Footer
1814:PROPERTIES:
1815:CUSTOM_ID: footer
1816:END:
1817
1818#+begin_src emacs-lisp :comments none
1819;;; init.el ends here
1820#+end_src
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1821
1822* COMMENT Local Variables :ARCHIVE:
1823# Local Variables:
1824# eval: (add-hook 'after-save-hook #'amin/async-babel-tangle 'append 'local)
1825# End: