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