[emacs/eshell] various tweaks
[~bandali/configs] / init.org
... / ...
CommitLineData
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- [[#post-initialization][Post initialization]]
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
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]].
109
110#+begin_src emacs-lisp :comments none
111;; Naming conventions:
112;;
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
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
139(defvar amin--before-user-init-time (current-time)
140 "Value of `current-time' when Emacs begins loading `user-init-file'.")
141(message "Loading Emacs...done (%.3fs)"
142 (float-time (time-subtract amin--before-user-init-time
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
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)
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 ()
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)))
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
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
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)
236
237;; (require 'borg-nix-shell)
238;; (setq borg-build-shell-command 'borg-nix-shell-build-command)
239
240(with-eval-after-load 'bind-key
241 (bind-keys
242 :package borg
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)
247 ("C-c b m" . borg-insert-update-message)
248 ("C-c b r" . borg-remove)))
249#+end_src
250
251*** =use-package=
252
253#+begin_quote
254A use-package declaration for simplifying your .emacs
255#+end_quote
256
257[[https://github.com/jwiegley/use-package][use-package]] is an awesome utility for managing and configuring
258packages (in our case especially the latter) in a neatly organized way
259and without compromising on performance.
260
261#+begin_src emacs-lisp
262(require 'use-package)
263(if nil ; set to t when need to debug init
264 (setq use-package-verbose t
265 use-package-expand-minimally nil
266 use-package-compute-statistics t
267 debug-on-error t)
268 (setq use-package-verbose nil
269 use-package-expand-minimally t))
270#+end_src
271
272*** Epkg
273
274#+begin_quote
275Browse the Emacsmirror package database
276#+end_quote
277
278Epkg provides access to a local copy of the [[https://emacsmirror.net][Emacsmirror]] package
279database, low-level functions for querying the database, and a
280=package.el=-like user interface for browsing the available packages.
281
282#+begin_src emacs-lisp
283(use-package epkg
284 :defer t
285 :bind
286 (("C-c b d" . epkg-describe-package)
287 ("C-c b p" . epkg-list-packages)
288 ("C-c b u" . epkg-update)))
289#+end_src
290
291** No littering in =~/.emacs.d=
292
293#+begin_quote
294Help keeping ~/.emacs.d clean
295#+end_quote
296
297By default, even for Emacs' built-in packages, the configuration files
298and persistent data are all over the place. Use =no-littering= to help
299contain the mess.
300
301#+begin_src emacs-lisp
302(use-package no-littering
303 :demand t
304 :config
305 (savehist-mode 1)
306 (add-to-list 'savehist-additional-variables 'kill-ring)
307 (save-place-mode 1)
308 (setq auto-save-file-name-transforms
309 `((".*" ,(no-littering-expand-var-file-name "auto-save/") t))))
310#+end_src
311
312** Custom file (=custom.el=)
313
314I'm not planning on using the custom file much, but even so, I
315definitely don't want it mixing with =init.el=. So, here; let's give
316it it's own file. While at it, treat themes as safe.
317
318#+begin_src emacs-lisp
319(use-package custom
320 :no-require t
321 :config
322 (setq custom-file (no-littering-expand-etc-file-name "custom.el"))
323 (when (file-exists-p custom-file)
324 (load custom-file))
325 (setf custom-safe-themes t))
326#+end_src
327
328** Secrets file
329
330#+begin_src emacs-lisp
331(load (no-littering-expand-etc-file-name "secrets"))
332#+end_src
333
334** Better =$PATH= handling
335
336Let's use [[https://github.com/purcell/exec-path-from-shell][exec-path-from-shell]] to make Emacs use the =$PATH= as set up
337in my shell.
338
339#+begin_src emacs-lisp
340(use-package exec-path-from-shell
341 :defer 1
342 :init
343 (setq exec-path-from-shell-check-startup-files nil)
344 :config
345 (exec-path-from-shell-initialize)
346 ;; while we're at it, let's fix access to our running ssh-agent
347 (exec-path-from-shell-copy-env "SSH_AGENT_PID")
348 (exec-path-from-shell-copy-env "SSH_AUTH_SOCK"))
349#+end_src
350
351** COMMENT Only one custom theme at a time
352
353#+begin_src emacs-lisp
354(defadvice load-theme (before clear-previous-themes activate)
355 "Clear existing theme settings instead of layering them"
356 (mapc #'disable-theme custom-enabled-themes))
357#+end_src
358
359** Server
360
361Start server if not already running. Alternatively, can be done by
362issuing =emacs --daemon= in the terminal, which can be automated with
363a systemd service or using =brew services start emacs= on macOS. I use
364Emacs as my window manager (via EXWM), so I always start Emacs on
365login; so starting the server from inside Emacs is good enough for me.
366
367See [[https://www.gnu.org/software/emacs/manual/html_node/emacs/Emacs-Server.html#Emacs-Server][Using Emacs as a Server]].
368
369#+begin_src emacs-lisp
370(use-package server
371 :defer 1
372 :config (or (server-running-p) (server-mode)))
373#+end_src
374
375** COMMENT Unicode support
376
377Font stack with better unicode support, around =Ubuntu Mono= and
378=Hack=.
379
380#+begin_src emacs-lisp :tangle no
381(dolist (ft (fontset-list))
382 (set-fontset-font
383 ft
384 'unicode
385 (font-spec :name "Source Code Pro" :size 14))
386 (set-fontset-font
387 ft
388 'unicode
389 (font-spec :name "DejaVu Sans Mono")
390 nil
391 'append)
392 ;; (set-fontset-font
393 ;; ft
394 ;; 'unicode
395 ;; (font-spec
396 ;; :name "Symbola monospacified for DejaVu Sans Mono")
397 ;; nil
398 ;; 'append)
399 ;; (set-fontset-font
400 ;; ft
401 ;; #x2115 ; ℕ
402 ;; (font-spec :name "DejaVu Sans Mono")
403 ;; nil
404 ;; 'append)
405 (set-fontset-font
406 ft
407 (cons ?Α ?ω)
408 (font-spec :name "DejaVu Sans Mono" :size 14)
409 nil
410 'prepend))
411#+end_src
412
413** Gentler font resizing
414
415#+begin_src emacs-lisp
416(setq text-scale-mode-step 1.05)
417#+end_src
418
419** Libraries
420
421#+begin_src emacs-lisp
422(require 'cl-lib)
423(require 'subr-x)
424#+end_src
425
426** Useful utilities
427
428#+begin_src emacs-lisp
429(defun amin-enlist (exp)
430 "Return EXP wrapped in a list, or as-is if already a list."
431(if (listp exp) exp (list exp)))
432
433; from https://github.com/hlissner/doom-emacs/commit/589108fdb270f24a98ba6209f6955fe41530b3ef
434(defmacro after! (features &rest body)
435 "A smart wrapper around `with-eval-after-load'. Supresses warnings during
436compilation."
437 (declare (indent defun) (debug t))
438 (list (if (or (not (bound-and-true-p byte-compile-current-file))
439 (dolist (next (amin-enlist features))
440 (if (symbolp next)
441 (require next nil :no-error)
442 (load next :no-message :no-error))))
443 #'progn
444 #'with-no-warnings)
445 (cond ((symbolp features)
446 `(eval-after-load ',features '(progn ,@body)))
447 ((and (consp features)
448 (memq (car features) '(:or :any)))
449 `(progn
450 ,@(cl-loop for next in (cdr features)
451 collect `(after! ,next ,@body))))
452 ((and (consp features)
453 (memq (car features) '(:and :all)))
454 (dolist (next (cdr features))
455 (setq body `(after! ,next ,@body)))
456 body)
457 ((listp features)
458 `(after! (:all ,@features) ,@body)))))
459#+end_src
460
461Convenience macro for =setq='ing multiple variables to the same value:
462
463#+begin_src emacs-lisp
464(defmacro setq-every! (value &rest vars)
465 "Set all the variables from VARS to value VALUE."
466 (declare (indent defun) (debug t))
467 `(progn ,@(mapcar (lambda (x) (list 'setq x value)) vars)))
468#+end_src
469
470* Core
471:PROPERTIES:
472:CUSTOM_ID: core
473:END:
474
475** Defaults
476
477*** Time and battery in mode-line
478
479Enable displaying time and battery in the mode-line, since I'm not
480using the Xfce panel anymore. Also, I don't need to see the load
481average on a regular basis, so disable that.
482
483Note: using =i3status= on sway at the moment, so disabling this.
484
485#+begin_src emacs-lisp :tangle no
486(use-package time
487 :init
488 (setq display-time-default-load-average nil)
489 :config
490 (display-time-mode))
491
492(use-package battery
493 :config
494 (display-battery-mode))
495#+end_src
496
497*** Smaller fringe
498
499Might want to set the fringe to a smaller value, especially if using
500EXWM. I'm fine with the default for now.
501
502#+begin_src emacs-lisp
503;; (fringe-mode '(3 . 1))
504(fringe-mode nil)
505#+end_src
506
507*** Disable disabled commands
508
509Emacs disables some commands by default that could persumably be
510confusing for novice users. Let's disable that.
511
512#+begin_src emacs-lisp
513(setq disabled-command-function nil)
514#+end_src
515
516*** Kill-ring
517
518Save what I copy into clipboard from other applications into Emacs'
519kill-ring, which would allow me to still be able to easily access it
520in case I kill (cut or copy) something else inside Emacs before
521yanking (pasting) what I'd originally intended to.
522
523#+begin_src emacs-lisp
524(setq save-interprogram-paste-before-kill t)
525#+end_src
526
527*** Minibuffer
528
529#+begin_src emacs-lisp
530(setq enable-recursive-minibuffers t
531 resize-mini-windows t)
532#+end_src
533
534*** Lazy-person-friendly yes/no prompts
535
536Lazy people would prefer to type fewer keystrokes, especially for yes
537or no questions. I'm lazy.
538
539#+begin_src emacs-lisp
540(defalias 'yes-or-no-p #'y-or-n-p)
541#+end_src
542
543*** Startup screen and =*scratch*=
544
545Firstly, let Emacs know that I'd like to have =*scratch*= as my
546startup buffer.
547
548#+begin_src emacs-lisp
549(setq initial-buffer-choice t)
550#+end_src
551
552Now let's customize the =*scratch*= buffer a bit. First off, I don't
553need the default hint.
554
555#+begin_src emacs-lisp
556(setq initial-scratch-message nil)
557#+end_src
558
559Also, let's use Text mode as the major mode, in case I want to
560customize it (=*scratch*='s default major mode, Fundamental mode,
561can't really be customized).
562
563#+begin_src emacs-lisp
564(setq initial-major-mode 'text-mode)
565#+end_src
566
567Inhibit the buffer list when more than 2 files are loaded.
568
569#+begin_src emacs-lisp
570(setq inhibit-startup-buffer-menu t)
571#+end_src
572
573I don't really need to see the startup screen or echo area message
574either.
575
576#+begin_src emacs-lisp
577(advice-add #'display-startup-echo-area-message :override #'ignore)
578(setq inhibit-startup-screen t
579 inhibit-startup-echo-area-message user-login-name)
580#+end_src
581
582*** More useful frame titles
583
584Show either the file name or the buffer name (in case the buffer isn't
585visiting a file). Borrowed from Emacs Prelude.
586
587#+begin_src emacs-lisp
588(setq frame-title-format
589 '("" invocation-name " - "
590 (:eval (if (buffer-file-name)
591 (abbreviate-file-name (buffer-file-name))
592 "%b"))))
593#+end_src
594
595*** Backups
596
597Emacs' default backup settings aren't that great. Let's use more
598sensible options. See documentation for the ~make-backup-file~
599variable.
600
601#+begin_src emacs-lisp
602(setq backup-by-copying t
603 version-control t
604 delete-old-versions t)
605#+end_src
606
607*** Auto revert
608
609Enable automatic reloading of changed buffers and files.
610
611#+begin_src emacs-lisp
612(global-auto-revert-mode 1)
613(setq auto-revert-verbose nil
614 global-auto-revert-non-file-buffers nil)
615#+end_src
616
617*** Always use space for indentation
618
619#+begin_src emacs-lisp
620(setq-default
621 indent-tabs-mode nil
622 require-final-newline t
623 tab-width 4)
624#+end_src
625
626*** Winner mode
627
628Enable =winner-mode=.
629
630#+begin_src emacs-lisp
631(winner-mode 1)
632#+end_src
633
634*** Close =*compilation*= on success
635
636#+begin_src emacs-lisp
637(setq compilation-exit-message-function
638 (lambda (status code msg)
639 "Close the compilation window if successful."
640 ;; if M-x compile exits with 0
641 (when (and (eq status 'exit) (zerop code))
642 (bury-buffer)
643 (delete-window (get-buffer-window (get-buffer "*compilation*"))))
644 ;; return the result of compilation-exit-message-function
645 (cons msg code)))
646#+end_src
647
648*** Search for non-ASCII characters
649
650I’d like non-ASCII characters such as ‘’“”«»‹›áⓐ𝒶 to be selected when
651I search for their ASCII counterpart. Shoutout to [[http://endlessparentheses.com/new-in-emacs-25-1-easily-search-non-ascii-characters.html][endlessparentheses]]
652for this.
653
654#+begin_src emacs-lisp
655(setq search-default-mode #'char-fold-to-regexp)
656
657;; uncomment to extend this behaviour to query-replace
658;; (setq replace-char-fold t)
659#+end_src
660
661** Bindings
662
663#+begin_src emacs-lisp
664(bind-keys
665 ("s-c e b" . eval-buffer)
666 ("s-c e r" . eval-region)
667
668 ("s-p" . beginning-of-buffer)
669 ("s-n" . end-of-buffer))
670#+end_src
671
672** Packages
673
674The packages in this section are absolutely essential to my everyday
675workflow, and they play key roles in how I do my computing. They
676immensely enhance the Emacs experience for me; both using Emacs, and
677customizing it.
678
679*** [[https://github.com/emacscollective/auto-compile][auto-compile]]
680
681#+begin_src emacs-lisp
682(use-package auto-compile
683 :demand t
684 :config
685 (auto-compile-on-load-mode)
686 (auto-compile-on-save-mode)
687 (setq auto-compile-display-buffer nil
688 auto-compile-mode-line-counter t
689 auto-compile-source-recreate-deletes-dest t
690 auto-compile-toggle-deletes-nonlib-dest t
691 auto-compile-update-autoloads t)
692 (add-hook 'auto-compile-inhibit-compile-hook
693 'auto-compile-inhibit-compile-detached-git-head))
694#+end_src
695
696*** [[https://github.com/noctuid/general.el][general]]
697
698#+begin_src emacs-lisp
699(use-package general
700 :demand t
701 :config
702 (general-evil-setup t)
703 (general-override-mode)
704
705 (general-create-definer
706 amin--leader-keys
707 :keymaps 'override
708 :states '(emacs normal visual motion insert)
709 :non-normal-prefix "M-m"
710 :prefix "SPC"))
711#+end_src
712
713*** [[https://github.com/emacs-evil/evil][evil]]
714
715#+begin_src emacs-lisp
716(use-package evil
717 :demand t
718 ;; :hook (org-src-mode . evil-motion-state)
719 :config
720 (evil-mode 1)
721 (general-swap-key nil '(normal motion) ";" ":")
722
723 (setq evil-want-visual-char-semi-exclusive t)
724
725 ;; custom mode state mappings
726 (dolist (mspair '((ebdb-mode . emacs)
727 (helpful-mode . motion)
728 (view-mode . motion)))
729 (evil-set-initial-state (car mspair) (cdr mspair)))
730
731 ;; fix tab and indentation in src blocks inside org-mode buffer
732 ;; also see https://git.sr.ht/~bandali/dotfiles/commit/0e2ffd584aafdd4cf256bcdf2473f01c3aaaed55
733 (unbind-key "TAB" evil-motion-state-map)
734
735 (unbind-key "C-d" evil-insert-state-map)
736 (unbind-key "C-v" evil-insert-state-map)
737 (unbind-key "C-y" evil-insert-state-map)
738 (unbind-key "C-a" evil-insert-state-map)
739 (unbind-key "C-e" evil-insert-state-map)
740 (unbind-key "C-p" evil-insert-state-map)
741 (unbind-key "C-n" evil-insert-state-map)
742 (unbind-key "C-k" evil-insert-state-map)
743 (bind-keys
744 :map evil-insert-state-map
745 ("C-k" . kill-line)
746 ("C-S-k" . evil-insert-digraph)
747 :map evil-motion-state-map
748 ([down-mouse-1] . nil)))
749#+end_src
750
751#+begin_src emacs-lisp
752(use-package evil-escape
753 :after evil
754 :init
755 (setq evil-escape-excluded-states '(normal visual multiedit emacs motion)
756 evil-escape-excluded-major-modes '(neotree-mode)
757 evil-escape-key-sequence "jk"
758 evil-escape-delay 0.25)
759 ;; :general
760 ;; (:states '(insert replace visual operator)
761 ;; "C-g" #'evil-escape)
762 :config
763 (evil-escape-mode 1)
764 ;; no `evil-escape' in minibuffer
765 (push #'minibufferp evil-escape-inhibit-functions))
766#+end_src
767
768#+begin_src emacs-lisp
769(use-package evil-nerd-commenter
770 :after evil
771 :general
772 (nmap
773 "gc" 'evilnc-comment-operator
774 "gy" 'evilnc-copy-and-comment-lines))
775#+end_src
776
777#+begin_src emacs-lisp
778(use-package evil-surround
779 :after evil
780 :general
781 (omap
782 "s" 'evil-surround-edit
783 "S" 'evil-Surround-edit)
784 (vmap
785 "S" 'evil-surround-region
786 "gS" 'evil-Surround-region))
787#+end_src
788
789#+begin_src emacs-lisp
790(amin--leader-keys
791 "/" '(:ignore t :wk "search")
792
793 "a" '(:ignore t :wk "apps")
794 "a i" 'ielm
795
796 "b" '(:ignore t :wk "buffers")
797 "b k" 'kill-this-buffer
798 "b s" 'save-buffer
799
800 "e" '(:ignore t :wk "eval")
801 "e b" 'eval-buffer
802 "e r" 'eval-region
803
804 "f" '(:ignore t :wk "files")
805
806 "F" '(:ignore t :wk "frames")
807 "F m" 'make-frame-command
808 "F d" 'delete-frame
809 "F D" 'delete-other-frames
810
811 "h" '(:ignore t :wk "help(ful)")
812 "h c" 'describe-char
813 "h f" 'describe-function
814 "h F" 'describe-face
815 "h H" 'view-hello-file
816 "h i" 'info
817 "h k" 'describe-key
818 "h l" 'view-lossage
819 "h v" 'describe-variable
820
821 "o" 'other-window
822
823 "w" '(:ignore t :wk "window")
824 "w o" 'other-window
825 "w 0" 'delete-window
826 "w 1" 'delete-other-windows
827 "w 2" 'split-window-below
828 "w 3" 'split-window-right
829 "w u" 'winner-undo
830 "w r" 'winner-redo
831
832 "q" '(:ignore t :wk "quit")
833 "q q" 'save-buffers-kill-terminal)
834#+end_src
835
836*** [[https://orgmode.org/][Org mode]]
837
838#+begin_quote
839Org mode is for keeping notes, maintaining TODO lists, planning
840projects, and authoring documents with a fast and effective plain-text
841system.
842#+end_quote
843
844In short, my favourite way of life.
845
846#+begin_src emacs-lisp
847(use-package org
848 :defer 3
849 :general
850 (amin--leader-keys
851 :states 'normal
852 :keymaps 'org-mode-map
853 "'" 'org-edit-special)
854 (amin--leader-keys
855 :definer 'minor-mode
856 :states 'normal
857 :keymaps 'org-src-mode
858 "'" 'org-edit-src-exit
859 "k" 'org-edit-src-abort)
860 (general-define-key
861 :definer 'minor-mode
862 :states 'normal
863 :keymaps 'org-src-mode
864 "q" 'org-edit-src-exit)
865 :config
866 (setq org-src-tab-acts-natively t
867 org-src-preserve-indentation nil
868 org-edit-src-content-indentation 0
869 org-email-link-description-format "Email %c: %s" ; %.30s
870 org-highlight-latex-and-related '(entities)
871 org-log-done 'time)
872 (add-to-list 'org-structure-template-alist '("L" . "src emacs-lisp") t)
873 (after! org-src
874 (define-key org-src-mode-map [remap evil-write] 'org-edit-src-save)
875 (define-key org-src-mode-map [remap evil-save-and-close]
876 (lambda () (interactive)
877 (org-edit-src-save)
878 (org-edit-src-exit)))
879 (define-key org-src-mode-map [remap evil-save-modified-and-close]
880 (lambda () (interactive)
881 (org-edit-src-save)
882 (org-edit-src-exit)))
883 (define-key org-src-mode-map [remap evil-quit] 'org-edit-src-abort))
884 (font-lock-add-keywords
885 'org-mode
886 '(("[ \t]*\\(#\\+\\(BEGIN\\|END\\|begin\\|end\\)_\\(\\S-+\\)\\)[ \t]*\\([^\n:]*\\)"
887 (1 '(:foreground "#5a5b5a" :background "#292b2b") t) ; directive
888 (3 '(:foreground "#81a2be" :background "#292b2b") t) ; kind
889 (4 '(:foreground "#c5c8c6") t))) ; title
890 t)
891 :bind (:map org-mode-map ("M-L" . org-insert-last-stored-link))
892 :hook ((org-mode . org-indent-mode)
893 (org-mode . auto-fill-mode)
894 (org-mode . flyspell-mode))
895 :custom
896 (org-latex-packages-alist '(("" "listings") ("" "color")))
897 :custom-face
898 '(org-block-begin-line ((t (:foreground "#5a5b5a" :background "#1d1f21"))))
899 '(org-block ((t (:background "#1d1f21"))))
900 '(org-latex-and-related ((t (:foreground "#b294bb")))))
901
902(use-package ox-latex
903 :after ox
904 :config
905 (setq org-latex-listings 'listings
906 ;; org-latex-prefer-user-labels t
907 )
908 (add-to-list 'org-latex-packages-alist '("" "listings"))
909 (add-to-list 'org-latex-packages-alist '("" "color"))
910 (add-to-list 'org-latex-classes
911 '("IEEEtran" "\\documentclass[11pt]{IEEEtran}"
912 ("\\section{%s}" . "\\section*{%s}")
913 ("\\subsection{%s}" . "\\subsection*{%s}")
914 ("\\subsubsection{%s}" . "\\subsubsection*{%s}")
915 ("\\paragraph{%s}" . "\\paragraph*{%s}")
916 ("\\subparagraph{%s}" . "\\subparagraph*{%s}"))
917 t))
918
919(use-package ox-beamer
920 :after ox)
921
922(use-package ob-tangle
923 :general
924 (amin--leader-keys
925 :states 'normal
926 :keymaps 'org-mode-map
927 "b t" 'org-babel-tangle))
928
929(use-package orgalist
930 :after message
931 :hook (message-mode . orgalist-mode))
932#+end_src
933
934**** asynchronous tangle
935
936=amin/async-babel-tangle= is a function closely inspired by [[https://github.com/dieggsy/dotfiles/tree/cc10edf7701958eff1cd94d4081da544d882a28c/emacs.d#dotfiles][dieggsy's
937d/async-babel-tangle]] which uses [[https://github.com/jwiegley/emacs-async][async]] to asynchronously tangle an org
938file.
939
940#+begin_src emacs-lisp
941(after! org
942 (defvar amin-show-async-tangle-results nil
943 "Keep *emacs* async buffers around for later inspection.")
944
945 (defvar amin-show-async-tangle-time nil
946 "Show the time spent tangling the file.")
947
948 (defvar amin-async-tangle-post-compile "make ti"
949 "If non-nil, pass to `compile' after successful tangle.")
950
951 (defun amin/async-babel-tangle ()
952 "Tangle org file asynchronously."
953 (interactive)
954 (let* ((file-tangle-start-time (current-time))
955 (file (buffer-file-name))
956 (file-nodir (file-name-nondirectory file))
957 (async-quiet-switch "-q"))
958 (async-start
959 `(lambda ()
960 (require 'org)
961 (org-babel-tangle-file ,file))
962 (unless amin-show-async-tangle-results
963 `(lambda (result)
964 (if result
965 (progn
966 (message "Tangled %s%s"
967 ,file-nodir
968 (if amin-show-async-tangle-time
969 (format " (%.3fs)"
970 (float-time (time-subtract (current-time)
971 ',file-tangle-start-time)))
972 ""))
973 (when amin-async-tangle-post-compile
974 (compile amin-async-tangle-post-compile)))
975 (message "Tangling %s failed" ,file-nodir))))))))
976
977(add-to-list
978 'safe-local-variable-values
979 '(eval add-hook 'after-save-hook #'amin/async-babel-tangle 'append 'local))
980#+end_src
981
982*** [[https://magit.vc/][Magit]]
983
984#+begin_quote
985It's Magit! A Git porcelain inside Emacs.
986#+end_quote
987
988Not just how I do git, but /the/ way to do git.
989
990#+begin_src emacs-lisp
991(use-package magit
992 :defer 2
993 :general (amin--leader-keys "g s" 'magit-status)
994 :bind ("s-g" . magit-status)
995 :config
996 (magit-add-section-hook 'magit-status-sections-hook
997 'magit-insert-modules
998 'magit-insert-stashes
999 'append)
1000 (setq
1001 magit-repository-directories '(("~/.emacs.d/" . 0)
1002 ("~/src/git/" . 1)))
1003 (nconc magit-section-initial-visibility-alist
1004 '(([unpulled status] . show)
1005 ([unpushed status] . show)))
1006 :custom-face (magit-diff-file-heading ((t (:weight normal)))))
1007#+end_src
1008
1009*** [[https://github.com/abo-abo/swiper][Ivy]] (and friends)
1010
1011#+begin_quote
1012Ivy - a generic completion frontend for Emacs, Swiper - isearch with
1013an overview, and more. Oh, man!
1014#+end_quote
1015
1016There's no way I could top that, so I won't attempt to.
1017
1018**** Ivy
1019
1020#+begin_src emacs-lisp
1021(use-package ivy
1022 :defer 1
1023 :general (amin--leader-keys "," 'ivy-switch-buffer)
1024 :bind
1025 (:map ivy-minibuffer-map
1026 ([escape] . keyboard-escape-quit)
1027 ([S-up] . ivy-previous-history-element)
1028 ([S-down] . ivy-next-history-element)
1029 ("DEL" . ivy-backward-delete-char))
1030 :config
1031 (setq ivy-wrap t)
1032 (ivy-mode 1)
1033 ;; :custom-face
1034 ;; (ivy-minibuffer-match-face-2 ((t (:background "#e99ce8" :weight semi-bold))))
1035 ;; (ivy-minibuffer-match-face-3 ((t (:background "#bbbbff" :weight semi-bold))))
1036 ;; (ivy-minibuffer-match-face-4 ((t (:background "#ffbbff" :weight semi-bold))))
1037)
1038#+end_src
1039
1040**** Swiper
1041
1042#+begin_src emacs-lisp
1043(use-package swiper
1044 :general (:states '(normal motion) "/" 'swiper)
1045 :bind (("C-s" . swiper)
1046 ("C-r" . swiper)))
1047#+end_src
1048
1049**** Counsel
1050
1051#+begin_src emacs-lisp
1052(use-package counsel
1053 :defer 1
1054 :general
1055 (amin--leader-keys
1056 "r" 'counsel-recentf
1057 "SPC" 'counsel-M-x
1058 "." 'counsel-find-file)
1059 :bind (([remap execute-extended-command] . counsel-M-x)
1060 ([remap find-file] . counsel-find-file)
1061 ("s-r" . counsel-recentf)
1062 ("C-c x" . counsel-M-x)
1063 ("C-c f ." . counsel-find-file)
1064 :map minibuffer-local-map
1065 ("C-r" . counsel-minibuffer-history))
1066 :config
1067 (counsel-mode 1)
1068 (defalias 'locate #'counsel-locate))
1069#+end_src
1070
1071*** eshell
1072
1073#+begin_src emacs-lisp
1074(use-package eshell
1075 :defer 1
1076 :commands eshell
1077 :config
1078 (eval-when-compile (defvar eshell-prompt-regexp))
1079 (defun amin/eshell-quit-or-delete-char (arg)
1080 (interactive "p")
1081 (if (and (eolp) (looking-back eshell-prompt-regexp nil))
1082 (eshell-life-is-too-much)
1083 (delete-char arg)))
1084
1085 (defun amin/eshell-clear ()
1086 (interactive)
1087 (let ((inhibit-read-only t))
1088 (erase-buffer))
1089 (eshell-send-input))
1090
1091 (defun amin|eshell-setup ()
1092 (make-local-variable 'company-idle-delay)
1093 (setq company-idle-delay nil)
1094 (bind-keys :map eshell-mode-map
1095 ("C-d" . amin/eshell-quit-or-delete-char)
1096 ("C-l" . amin/eshell-clear)
1097 ("M-r" . counsel-esh-history)
1098 ([tab] . company-complete)))
1099
1100 :hook (eshell-mode . amin|eshell-setup)
1101 :custom
1102 (eshell-hist-ignoredups t)
1103 (eshell-input-filter 'eshell-input-filter-initial-space))
1104#+end_src
1105
1106*** Ibuffer
1107
1108#+begin_src emacs-lisp
1109(use-package ibuffer
1110 :defer t
1111 :general (amin--leader-keys "b b" 'ibuffer-other-window)
1112 :bind
1113 (("C-x C-b" . ibuffer-other-window)
1114 :map ibuffer-mode-map
1115 ("P" . ibuffer-backward-filter-group)
1116 ("N" . ibuffer-forward-filter-group)
1117 ("M-p" . ibuffer-do-print)
1118 ("M-n" . ibuffer-do-shell-command-pipe-replace))
1119 :config
1120 ;; Use human readable Size column instead of original one
1121 (define-ibuffer-column size-h
1122 (:name "Size" :inline t)
1123 (cond
1124 ((> (buffer-size) 1000000) (format "%7.1fM" (/ (buffer-size) 1000000.0)))
1125 ((> (buffer-size) 100000) (format "%7.0fk" (/ (buffer-size) 1000.0)))
1126 ((> (buffer-size) 1000) (format "%7.1fk" (/ (buffer-size) 1000.0)))
1127 (t (format "%8d" (buffer-size)))))
1128 :custom
1129 (ibuffer-saved-filter-groups
1130 '(("default"
1131 ("dired" (mode . dired-mode))
1132 ("org" (mode . org-mode))
1133 ("web"
1134 (or
1135 (mode . web-mode)
1136 (mode . css-mode)
1137 (mode . scss-mode)
1138 (mode . js2-mode)))
1139 ("shell"
1140 (or
1141 (mode . eshell-mode)
1142 (mode . shell-mode)))
1143 ("notmuch" (name . "\*notmuch\*"))
1144 ("programming"
1145 (or
1146 (mode . python-mode)
1147 (mode . c++-mode)
1148 (mode . emacs-lisp-mode)))
1149 ("emacs"
1150 (or
1151 (name . "^\\*scratch\\*$")
1152 (name . "^\\*Messages\\*$")))
1153 ("slack"
1154 (or
1155 (name . "^\\*Slack*"))))))
1156 (ibuffer-formats
1157 '((mark modified read-only locked " "
1158 (name 18 18 :left :elide)
1159 " "
1160 (size-h 9 -1 :right)
1161 " "
1162 (mode 16 16 :left :elide)
1163 " " filename-and-process)
1164 (mark " "
1165 (name 16 -1)
1166 " " filename)))
1167 :hook (ibuffer . (lambda () (ibuffer-switch-to-saved-filter-groups "default"))))
1168#+end_src
1169
1170*** Outline
1171
1172#+begin_src emacs-lisp
1173(use-package outline
1174 :defer t
1175 :hook (prog-mode . outline-minor-mode)
1176 :bind
1177 (:map
1178 outline-minor-mode-map
1179 ("<s-tab>" . outline-toggle-children)
1180 ("M-p" . outline-previous-visible-heading)
1181 ("M-n" . outline-next-visible-heading)
1182 :prefix-map amin--outline-prefix-map
1183 :prefix "s-o"
1184 ("TAB" . outline-toggle-children)
1185 ("a" . outline-hide-body)
1186 ("H" . outline-hide-body)
1187 ("S" . outline-show-all)
1188 ("h" . outline-hide-subtree)
1189 ("s" . outline-show-subtree)))
1190#+end_src
1191
1192* Borg's =layer/essentials=
1193
1194TODO: break this giant source block down into individual org sections.
1195
1196#+begin_src emacs-lisp
1197(use-package dash
1198 :config (dash-enable-font-lock))
1199
1200(use-package diff-hl
1201 :config
1202 (setq diff-hl-draw-borders nil)
1203 (global-diff-hl-mode)
1204 (add-hook 'magit-post-refresh-hook 'diff-hl-magit-post-refresh t))
1205
1206(use-package dired
1207 :defer t
1208 :config (setq dired-listing-switches "-alh"))
1209
1210(use-package eldoc
1211 :when (version< "25" emacs-version)
1212 :config (global-eldoc-mode))
1213
1214(use-package help
1215 :defer t
1216 :config
1217 (temp-buffer-resize-mode)
1218 (setq help-window-select t))
1219
1220(progn ; `isearch'
1221 (setq isearch-allow-scroll t))
1222
1223(use-package lisp-mode
1224 :config
1225 (add-hook 'emacs-lisp-mode-hook 'outline-minor-mode)
1226 (add-hook 'emacs-lisp-mode-hook 'reveal-mode)
1227 (defun indent-spaces-mode ()
1228 (setq indent-tabs-mode nil))
1229 (add-hook 'lisp-interaction-mode-hook #'indent-spaces-mode))
1230
1231(use-package man
1232 :defer t
1233 :config (setq Man-width 80))
1234
1235(use-package paren
1236 :config (show-paren-mode))
1237
1238(use-package prog-mode
1239 :config (global-prettify-symbols-mode)
1240 (defun indicate-buffer-boundaries-left ()
1241 (setq indicate-buffer-boundaries 'left))
1242 (add-hook 'prog-mode-hook #'indicate-buffer-boundaries-left))
1243
1244(use-package recentf
1245 :defer 0.5
1246 :config
1247 (add-to-list 'recentf-exclude "^/\\(?:ssh\\|su\\|sudo\\)?:")
1248 (setq recentf-max-saved-items 40))
1249
1250(use-package savehist
1251 :config (savehist-mode))
1252
1253(use-package saveplace
1254 :when (version< "25" emacs-version)
1255 :config (save-place-mode))
1256
1257(use-package simple
1258 :config (column-number-mode))
1259
1260(progn ; `text-mode'
1261 (add-hook 'text-mode-hook #'indicate-buffer-boundaries-left))
1262
1263(use-package tramp
1264 :defer t
1265 :config
1266 (add-to-list 'tramp-default-proxies-alist '(nil "\\`root\\'" "/ssh:%h:"))
1267 (add-to-list 'tramp-default-proxies-alist '("localhost" nil nil))
1268 (add-to-list 'tramp-default-proxies-alist
1269 (list (regexp-quote (system-name)) nil nil)))
1270
1271(use-package undo-tree
1272 :config
1273 (global-undo-tree-mode -1))
1274 ;; :bind (("C-?" . undo-tree-undo)
1275 ;; ("M-_" . undo-tree-redo))
1276 ;; :config
1277 ;; (global-undo-tree-mode)
1278 ;; (setq undo-tree-mode-lighter ""
1279 ;; undo-tree-auto-save-history t))
1280#+end_src
1281
1282* Editing
1283
1284** Company
1285
1286#+begin_src emacs-lisp
1287(use-package company
1288 :defer 2
1289 :bind
1290 (:map company-active-map
1291 ([tab] . company-complete-common-or-cycle)
1292 ([escape] . company-abort))
1293 :custom
1294 (company-minimum-prefix-length 1)
1295 (company-selection-wrap-around t)
1296 (company-dabbrev-char-regexp "\\sw\\|\\s_\\|[-_]")
1297 (company-dabbrev-downcase nil)
1298 (company-dabbrev-ignore-case nil)
1299 :config
1300 (global-company-mode t))
1301#+end_src
1302
1303* Syntax and spell checking
1304#+begin_src emacs-lisp
1305(use-package flycheck
1306 :defer 3
1307 :hook (prog-mode . flycheck-mode)
1308 :bind
1309 (:map flycheck-mode-map
1310 ("M-P" . flycheck-previous-error)
1311 ("M-N" . flycheck-next-error))
1312 :config
1313 ;; Use the load-path from running Emacs when checking elisp files
1314 (setq flycheck-emacs-lisp-load-path 'inherit)
1315
1316 ;; Only flycheck when I actually save the buffer
1317 (setq flycheck-check-syntax-automatically '(mode-enabled save)))
1318
1319;; http://endlessparentheses.com/ispell-and-apostrophes.html
1320(use-package ispell
1321 :defer 3
1322 :config
1323 ;; ’ can be part of a word
1324 (setq ispell-local-dictionary-alist
1325 `((nil "[[:alpha:]]" "[^[:alpha:]]"
1326 "['\x2019]" nil ("-B") nil utf-8)))
1327 ;; don't send ’ to the subprocess
1328 (defun endless/replace-apostrophe (args)
1329 (cons (replace-regexp-in-string
1330 "’" "'" (car args))
1331 (cdr args)))
1332 (advice-add #'ispell-send-string :filter-args
1333 #'endless/replace-apostrophe)
1334
1335 ;; convert ' back to ’ from the subprocess
1336 (defun endless/replace-quote (args)
1337 (if (not (derived-mode-p 'org-mode))
1338 args
1339 (cons (replace-regexp-in-string
1340 "'" "’" (car args))
1341 (cdr args))))
1342 (advice-add #'ispell-parse-output :filter-args
1343 #'endless/replace-quote))
1344#+end_src
1345* Programming modes
1346
1347** [[http://alloytools.org][Alloy]] (with [[https://github.com/dwwmmn/alloy-mode][alloy-mode]])
1348
1349#+begin_src emacs-lisp
1350(use-package alloy-mode
1351 :defer t
1352 :config (setq alloy-basic-offset 2))
1353#+end_src
1354
1355** [[https://coq.inria.fr][Coq]] (with [[https://github.com/ProofGeneral/PG][Proof General]])
1356
1357#+begin_src emacs-lisp
1358(use-package proof-site ; Proof General
1359 :defer t
1360 :load-path "lib/proof-site/generic/")
1361#+end_src
1362
1363** [[https://leanprover.github.io][Lean]] (with [[https://github.com/leanprover/lean-mode][lean-mode]])
1364
1365#+begin_src emacs-lisp
1366(eval-when-compile (defvar lean-mode-map))
1367(use-package lean-mode
1368 :defer 1
1369 :bind (:map lean-mode-map
1370 ("S-SPC" . company-complete))
1371 :config
1372 (require 'lean-input)
1373 (setq default-input-method "Lean"
1374 lean-input-tweak-all '(lean-input-compose
1375 (lean-input-prepend "/")
1376 (lean-input-nonempty))
1377 lean-input-user-translations '(("/" "/")))
1378 (lean-input-setup))
1379 #+end_src
1380
1381** Haskell
1382
1383*** [[https://github.com/haskell/haskell-mode][haskell-mode]]
1384
1385#+begin_src emacs-lisp
1386(use-package haskell-mode
1387 :defer t
1388 :config
1389 (setq haskell-indentation-layout-offset 4
1390 haskell-indentation-left-offset 4
1391 flycheck-checker 'haskell-hlint
1392 flycheck-disabled-checkers '(haskell-stack-ghc haskell-ghc)))
1393#+end_src
1394
1395*** [[https://github.com/jyp/dante][dante]]
1396
1397#+begin_src emacs-lisp
1398(use-package dante
1399 :after haskell-mode
1400 :commands dante-mode
1401 :hook (haskell-mode . dante-mode))
1402#+end_src
1403
1404*** [[https://github.com/mpickering/hlint-refactor-mode][hlint-refactor]]
1405
1406Emacs bindings for [[https://github.com/ndmitchell/hlint][hlint]]'s refactor option. This requires the refact
1407executable from [[https://github.com/mpickering/apply-refact][apply-refact]].
1408
1409#+begin_src emacs-lisp
1410(use-package hlint-refactor
1411 :after haskell-mode
1412 :bind (:map hlint-refactor-mode-map
1413 ("C-c l b" . hlint-refactor-refactor-buffer)
1414 ("C-c l r" . hlint-refactor-refactor-at-point))
1415 :hook (haskell-mode . hlint-refactor-mode))
1416#+end_src
1417
1418*** [[https://github.com/flycheck/flycheck-haskell][flycheck-haskell]]
1419
1420#+begin_src emacs-lisp
1421(use-package flycheck-haskell
1422 :after haskell-mode)
1423#+end_src
1424
1425*** [[https://github.com/ndmitchell/hlint/blob/20e116a043f2073c57b17b24ae6364b5e433ba7e/data/hs-lint.el][hs-lint.el]]
1426:PROPERTIES:
1427:header-args+: :tangle lisp/hs-lint.el :mkdirp yes
1428:END:
1429
1430Currently using =flycheck-haskell= with the =haskell-hlint= checker
1431instead.
1432
1433#+begin_src emacs-lisp :tangle no
1434;;; hs-lint.el --- minor mode for HLint code checking
1435
1436;; Copyright 2009 (C) Alex Ott
1437;;
1438;; Author: Alex Ott <alexott@gmail.com>
1439;; Keywords: haskell, lint, HLint
1440;; Requirements:
1441;; Status: distributed under terms of GPL2 or above
1442
1443;; Typical message from HLint looks like:
1444;;
1445;; /Users/ott/projects/lang-exp/haskell/test.hs:52:1: Eta reduce
1446;; Found:
1447;; count1 p l = length (filter p l)
1448;; Why not:
1449;; count1 p = length . filter p
1450
1451
1452(require 'compile)
1453
1454(defgroup hs-lint nil
1455 "Run HLint as inferior of Emacs, parse error messages."
1456 :group 'tools
1457 :group 'haskell)
1458
1459(defcustom hs-lint-command "hlint"
1460 "The default hs-lint command for \\[hlint]."
1461 :type 'string
1462 :group 'hs-lint)
1463
1464(defcustom hs-lint-save-files t
1465 "Save modified files when run HLint or no (ask user)"
1466 :type 'boolean
1467 :group 'hs-lint)
1468
1469(defcustom hs-lint-replace-with-suggestions nil
1470 "Replace user's code with suggested replacements"
1471 :type 'boolean
1472 :group 'hs-lint)
1473
1474(defcustom hs-lint-replace-without-ask nil
1475 "Replace user's code with suggested replacements automatically"
1476 :type 'boolean
1477 :group 'hs-lint)
1478
1479(defun hs-lint-process-setup ()
1480 "Setup compilation variables and buffer for `hlint'."
1481 (run-hooks 'hs-lint-setup-hook))
1482
1483;; regex for replace suggestions
1484;;
1485;; ^\(.*?\):\([0-9]+\):\([0-9]+\): .*
1486;; Found:
1487;; \s +\(.*\)
1488;; Why not:
1489;; \s +\(.*\)
1490
1491(defvar hs-lint-regex
1492 "^\\(.*?\\):\\([0-9]+\\):\\([0-9]+\\): .*[\n\C-m]Found:[\n\C-m]\\s +\\(.*\\)[\n\C-m]Why not:[\n\C-m]\\s +\\(.*\\)[\n\C-m]"
1493 "Regex for HLint messages")
1494
1495(defun make-short-string (str maxlen)
1496 (if (< (length str) maxlen)
1497 str
1498 (concat (substring str 0 (- maxlen 3)) "...")))
1499
1500(defun hs-lint-replace-suggestions ()
1501 "Perform actual replacement of suggestions"
1502 (goto-char (point-min))
1503 (while (re-search-forward hs-lint-regex nil t)
1504 (let* ((fname (match-string 1))
1505 (fline (string-to-number (match-string 2)))
1506 (old-code (match-string 4))
1507 (new-code (match-string 5))
1508 (msg (concat "Replace '" (make-short-string old-code 30)
1509 "' with '" (make-short-string new-code 30) "'"))
1510 (bline 0)
1511 (eline 0)
1512 (spos 0)
1513 (new-old-code ""))
1514 (save-excursion
1515 (switch-to-buffer (get-file-buffer fname))
1516 (goto-char (point-min))
1517 (forward-line (1- fline))
1518 (beginning-of-line)
1519 (setf bline (point))
1520 (when (or hs-lint-replace-without-ask
1521 (yes-or-no-p msg))
1522 (end-of-line)
1523 (setf eline (point))
1524 (beginning-of-line)
1525 (setf old-code (regexp-quote old-code))
1526 (while (string-match "\\\\ " old-code spos)
1527 (setf new-old-code (concat new-old-code
1528 (substring old-code spos (match-beginning 0))
1529 "\\ *"))
1530 (setf spos (match-end 0)))
1531 (setf new-old-code (concat new-old-code (substring old-code spos)))
1532 (remove-text-properties bline eline '(composition nil))
1533 (when (re-search-forward new-old-code eline t)
1534 (replace-match new-code nil t)))))))
1535
1536(defun hs-lint-finish-hook (buf msg)
1537 "Function, that is executed at the end of HLint execution"
1538 (if hs-lint-replace-with-suggestions
1539 (hs-lint-replace-suggestions)
1540 (next-error 1 t)))
1541
1542(define-compilation-mode hs-lint-mode "HLint"
1543 "Mode for check Haskell source code."
1544 (set (make-local-variable 'compilation-process-setup-function)
1545 'hs-lint-process-setup)
1546 (set (make-local-variable 'compilation-disable-input) t)
1547 (set (make-local-variable 'compilation-scroll-output) nil)
1548 (set (make-local-variable 'compilation-finish-functions)
1549 (list 'hs-lint-finish-hook))
1550 )
1551
1552(defun hs-lint ()
1553 "Run HLint for current buffer with haskell source"
1554 (interactive)
1555 (save-some-buffers hs-lint-save-files)
1556 (compilation-start (concat hs-lint-command " \"" buffer-file-name "\"")
1557 'hs-lint-mode))
1558
1559(provide 'hs-lint)
1560;;; hs-lint.el ends here
1561#+end_src
1562
1563#+begin_src emacs-lisp :tangle no
1564(use-package hs-lint
1565 :load-path "lisp/"
1566 :bind (:map haskell-mode-map
1567 ("C-c l l" . hs-lint)))
1568#+end_src
1569
1570** Web dev
1571
1572*** SGML and HTML
1573
1574#+begin_src emacs-lisp
1575(use-package sgml-mode
1576 :defer t
1577 :config
1578 (setq sgml-basic-offset 2))
1579#+end_src
1580
1581*** CSS and SCSS
1582
1583#+begin_src emacs-lisp
1584(use-package css-mode
1585 :defer t
1586 :config
1587 (setq css-indent-offset 2))
1588#+end_src
1589
1590*** Web mode
1591
1592#+begin_src emacs-lisp
1593(use-package web-mode
1594 :defer t
1595 :mode "\\.html\\'"
1596 :config
1597 (setq-every! 2
1598 web-mode-code-indent-offset
1599 web-mode-css-indent-offset
1600 web-mode-markup-indent-offset))
1601#+end_src
1602
1603*** Emmet mode
1604
1605#+begin_src emacs-lisp
1606(use-package emmet-mode
1607 :after (:any web-mode css-mode sgml-mode)
1608 :bind* (("C-)" . emmet-next-edit-point)
1609 ("C-(" . emmet-prev-edit-point))
1610 :config
1611 (unbind-key "C-j" emmet-mode-keymap)
1612 (setq emmet-move-cursor-between-quotes t)
1613 :hook (web-mode css-mode html-mode sgml-mode))
1614#+end_src
1615
1616** Nix
1617
1618#+begin_src emacs-lisp
1619(use-package nix-mode
1620 :defer t
1621 :mode "\\.nix\\'")
1622#+end_src
1623
1624** Java
1625
1626*** meghanada
1627
1628#+begin_src emacs-lisp :tangle no
1629(use-package meghanada
1630 :bind
1631 (:map meghanada-mode-map
1632 (("C-M-o" . meghanada-optimize-import)
1633 ("C-M-t" . meghanada-import-all)))
1634 :hook (java-mode . meghanada-mode))
1635#+end_src
1636
1637*** lsp-java
1638
1639#+begin_comment
1640dependencies:
1641
1642ace-window
1643avy
1644bui
1645company-lsp
1646dap-mode
1647lsp-java
1648lsp-mode
1649lsp-ui
1650pfuture
1651tree-mode
1652treemacs
1653#+end_comment
1654
1655#+begin_src emacs-lisp :tangle no
1656(use-package treemacs
1657 :config (setq treemacs-never-persist t))
1658
1659(use-package yasnippet
1660 :config
1661 ;; (yas-global-mode)
1662 )
1663
1664(use-package lsp-mode
1665 :init (setq lsp-eldoc-render-all nil
1666 lsp-highlight-symbol-at-point nil)
1667 )
1668
1669(use-package hydra)
1670
1671(use-package company-lsp
1672 :after company
1673 :config
1674 (setq company-lsp-cache-candidates t
1675 company-lsp-async t))
1676
1677(use-package lsp-ui
1678 :config
1679 (setq lsp-ui-sideline-update-mode 'point))
1680
1681(use-package lsp-java
1682 :config
1683 (add-hook 'java-mode-hook
1684 (lambda ()
1685 (setq-local company-backends (list 'company-lsp))))
1686
1687 (add-hook 'java-mode-hook 'lsp-java-enable)
1688 (add-hook 'java-mode-hook 'flycheck-mode)
1689 (add-hook 'java-mode-hook 'company-mode)
1690 (add-hook 'java-mode-hook 'lsp-ui-mode))
1691
1692(use-package dap-mode
1693 :after lsp-mode
1694 :config
1695 (dap-mode t)
1696 (dap-ui-mode t))
1697
1698(use-package dap-java
1699 :after (lsp-java))
1700
1701(use-package lsp-java-treemacs
1702 :after (treemacs))
1703#+end_src
1704
1705* Emacs Enhancements
1706
1707** [[https://github.com/justbur/emacs-which-key][which-key]]
1708
1709#+begin_quote
1710Emacs package that displays available keybindings in popup
1711#+end_quote
1712
1713#+begin_src emacs-lisp
1714(use-package which-key
1715 :defer 1
1716 :config (which-key-mode))
1717#+end_src
1718
1719** theme
1720
1721#+begin_src emacs-lisp
1722(add-to-list 'custom-theme-load-path "~/.emacs.d/lisp")
1723(load-theme 'tangomod t)
1724#+end_src
1725
1726** COMMENT [[https://github.com/Malabarba/smart-mode-line][smart-mode-line]]
1727
1728#+begin_src emacs-lisp
1729(use-package smart-mode-line
1730 :config
1731 (sml/setup)
1732 (sml/apply-theme 'light)
1733 (remove-hook 'display-time-hook 'sml/propertize-time-string))
1734#+end_src
1735
1736** doom-modeline
1737
1738#+begin_src emacs-lisp
1739(use-package doom-modeline
1740 :demand t
1741 :config (setq doom-modeline-height 32)
1742 :hook (after-init . doom-modeline-init))
1743#+end_src
1744
1745** doom-themes
1746
1747#+begin_src emacs-lisp
1748(use-package doom-themes)
1749#+end_src
1750
1751** theme helper functions
1752
1753#+begin_src emacs-lisp
1754(defun amin/lights-on ()
1755 "Enable my favourite light theme."
1756 (interactive)
1757 (progn
1758 (mapc #'disable-theme custom-enabled-themes)
1759 (load-theme 'tangomod t)))
1760
1761(defun amin/lights-off ()
1762 "Go dark."
1763 (interactive)
1764 (progn
1765 (mapc #'disable-theme custom-enabled-themes)
1766 (load-theme 'doom-tomorrow-night t)))
1767
1768(amin--leader-keys
1769 "t" '(:ignore t :wk "theme")
1770 "t d" 'amin/lights-off
1771 "t l" 'amin/lights-on)
1772#+end_src
1773
1774** [[https://github.com/bbatsov/crux][crux]]
1775
1776#+begin_src emacs-lisp
1777(use-package crux
1778 :defer 1
1779 :general
1780 (amin--leader-keys
1781 "b K" 'crux-kill-other-buffers
1782 "c d" 'crux-duplicate-current-line-or-region
1783 "c D" 'crux-duplicate-and-comment-current-line-or-region
1784 "f c" 'crux-copy-file-preserve-attributes
1785 "f d" 'crux-delete-file-and-buffer
1786 "f r" 'crux-rename-file-and-buffer)
1787 :bind (("C-c d" . crux-duplicate-current-line-or-region)
1788 ("C-c D" . crux-duplicate-and-comment-current-line-or-region)
1789 ("C-S-j" . crux-top-join-line)
1790 ("C-c j" . crux-top-join-line)))
1791#+end_src
1792
1793** [[https://github.com/alezost/mwim.el][mwim]]
1794
1795#+begin_src emacs-lisp
1796(use-package mwim
1797 :general
1798 (:states '(normal visual)
1799 "0" 'mwim-beginning-of-code-or-line
1800 "$" 'mwim-end-of-code-or-line)
1801 :bind (("C-a" . mwim-beginning-of-code-or-line)
1802 ("C-e" . mwim-end-of-code-or-line)
1803 ("<home>" . mwim-beginning-of-line-or-code)
1804 ("<end>" . mwim-end-of-line-or-code)))
1805#+end_src
1806
1807** projectile
1808
1809#+begin_src emacs-lisp
1810(use-package projectile
1811 :defer 2
1812 :bind-keymap ("C-c p" . projectile-command-map)
1813 :config
1814 (projectile-mode)
1815
1816 (defun my-projectile-invalidate-cache (&rest _args)
1817 ;; ignore the args to `magit-checkout'
1818 (projectile-invalidate-cache nil))
1819
1820 (eval-after-load 'magit-branch
1821 '(progn
1822 (advice-add 'magit-checkout
1823 :after #'my-projectile-invalidate-cache)
1824 (advice-add 'magit-branch-and-checkout
1825 :after #'my-projectile-invalidate-cache))))
1826#+end_src
1827
1828** [[https://github.com/Wilfred/helpful][helpful]]
1829
1830#+begin_src emacs-lisp
1831(use-package helpful
1832 :defer 1
1833 :general
1834 (amin--leader-keys
1835 "h h" '(:ignore t :wk "helpful")
1836 "h h c" 'helpful-command
1837 "h h f" 'helpful-callable ; helpful-function
1838 "h h v" 'helpful-variable
1839 "h h k" 'helpful-key
1840 "h h p" 'helpful-at-point))
1841#+end_src
1842
1843** [[https://github.com/knu/shell-toggle.el][shell-toggle]]
1844
1845#+begin_src emacs-lisp
1846(use-package shell-toggle
1847 :after eshell
1848 :general (amin--leader-keys "a s" 'amin/shell-toggle)
1849 :bind ("C-c e" . amin/shell-toggle)
1850 :config
1851 (defun amin/shell-toggle (make-cd)
1852 "Toggle between the shell buffer and whatever buffer you are editing.
1853With a prefix argument MAKE-CD also insert a \"cd DIR\" command
1854into the shell, where DIR is the directory of the current buffer.
1855
1856When called in the shell buffer returns you to the buffer you were editing
1857before calling this the first time.
1858
1859Options: `shell-toggle-goto-eob'"
1860 (interactive "P")
1861 ;; Try to decide on one of three possibilities:
1862 ;; If not in shell-buffer, switch to it.
1863 ;; If in shell-buffer, return to state before going to the shell-buffer
1864 (if (eq (current-buffer) shell-toggle-shell-buffer)
1865 (shell-toggle-buffer-return-from-shell)
1866 (progn
1867 (shell-toggle-buffer-goto-shell make-cd)
1868 (if shell-toggle-full-screen-window-only (delete-other-windows)))))
1869
1870 ;; override to split horizontally instead
1871 (defun shell-toggle-buffer-switch-to-other-window ()
1872 "Switch to other window.
1873If the current window is the only window in the current frame,
1874create a new window and switch to it.
1875
1876\(This is less intrusive to the current window configuration than
1877`switch-buffer-other-window')"
1878 (let ((this-window (selected-window)))
1879 (other-window 1)
1880 ;; If we did not switch window then we only have one window and need to
1881 ;; create a new one.
1882 (if (eq this-window (selected-window))
1883 (progn
1884 (split-window-horizontally)
1885 (other-window 1)))))
1886
1887 :custom
1888 (shell-toggle-launch-shell 'shell-toggle-eshell))
1889#+end_src
1890
1891** [[https://github.com/EricCrosson/unkillable-scratch][unkillable-scratch]]
1892
1893Make =*scratch*= and =*Messages*= unkillable.
1894
1895#+begin_src emacs-lisp
1896(use-package unkillable-scratch
1897 :defer 3
1898 :config
1899 (unkillable-scratch 1)
1900 :custom
1901 (unkillable-scratch-behavior 'do-nothing)
1902 (unkillable-buffers '("^\\*scratch\\*$" "^\\*Messages\\*$")))
1903#+end_src
1904
1905** [[https://github.com/davep/boxquote.el][boxquote.el]]
1906
1907#+begin_example
1908,----
1909| make pretty boxed quotes like this
1910`----
1911#+end_example
1912
1913#+begin_src emacs-lisp
1914(use-package boxquote
1915 :defer 3
1916 :bind
1917 (:prefix-map amin--boxquote-prefix-map
1918 :prefix "C-c q"
1919 ("b" . boxquote-buffer)
1920 ("B" . boxquote-insert-buffer)
1921 ("d" . boxquote-defun)
1922 ("F" . boxquote-insert-file)
1923 ("hf" . boxquote-describe-function)
1924 ("hk" . boxquote-describe-key)
1925 ("hv" . boxquote-describe-variable)
1926 ("hw" . boxquote-where-is)
1927 ("k" . boxquote-kill)
1928 ("p" . boxquote-paragraph)
1929 ("q" . boxquote-boxquote)
1930 ("r" . boxquote-region)
1931 ("s" . boxquote-shell-command)
1932 ("t" . boxquote-text)
1933 ("T" . boxquote-title)
1934 ("u" . boxquote-unbox)
1935 ("U" . boxquote-unbox-region)
1936 ("y" . boxquote-yank)
1937 ("M-q" . boxquote-fill-paragraph)
1938 ("M-w" . boxquote-kill-ring-save)))
1939#+end_src
1940
1941Also see [[https://www.emacswiki.org/emacs/rebox2][rebox2]].
1942
1943** COMMENT [[https://github.com/DarthFennec/highlight-indent-guides][highlight-indent-guides]] :ARCHIVE:
1944
1945#+begin_src emacs-lisp
1946(use-package highlight-indent-guides
1947 :defer 3
1948 :hook ((prog-mode . highlight-indent-guides-mode)
1949 ;; (org-mode . highlight-indent-guides-mode)
1950 )
1951 :config
1952 (setq highlight-indent-guides-character ?\|)
1953 (setq highlight-indent-guides-auto-enabled nil)
1954 (setq highlight-indent-guides-method 'character)
1955 (setq highlight-indent-guides-responsive 'top)
1956 (set-face-foreground 'highlight-indent-guides-character-face "gainsboro")
1957 (set-face-foreground 'highlight-indent-guides-top-character-face "grey40")) ; grey13 is nice too
1958#+end_src
1959
1960** pdf-tools
1961
1962#+begin_src emacs-lisp
1963(use-package pdf-tools
1964 :defer t
1965 :magic ("%PDF" . pdf-view-mode)
1966 :config
1967 (setq pdf-view-resize-factor 1.05)
1968 (pdf-tools-install)
1969 :bind
1970 (:map pdf-view-mode-map
1971 ("C-s" . isearch-forward)
1972 ("C-r" . isearch-backward)
1973 ("j" . pdf-view-next-line-or-next-page)
1974 ("k" . pdf-view-previous-line-or-previous-page)
1975 ("h" . image-backward-hscroll)
1976 ("l" . image-forward-hscroll)))
1977#+end_src
1978
1979** anzu
1980
1981#+begin_src emacs-lisp
1982(use-package anzu)
1983#+end_src
1984
1985** typo.el
1986
1987#+begin_src emacs-lisp
1988(use-package typo
1989 :defer 2
1990 :config
1991 (typo-global-mode 1)
1992 :hook (text-mode . typo-mode))
1993#+end_src
1994
1995** slack
1996
1997Hopefully temporary.
1998
1999#+begin_src emacs-lisp
2000(use-package slack
2001 :commands (slack-start)
2002 :init
2003 (eval-when-compile ; silence the byte-compiler
2004 (defvar url-http-data nil)
2005 (defvar url-http-extra-headers nil)
2006 (defvar url-http-method nil)
2007 (defvar url-callback-function nil)
2008 (defvar url-callback-arguments nil)
2009 (defvar oauth--token-data nil))
2010 (setq slack-buffer-emojify t
2011 slack-prefer-current-team t)
2012 :config
2013 (slack-register-team
2014 :name "uw-apv"
2015 :default t
2016 :client-id uw-apv-client-id
2017 :client-secret uw-apv-client-secret
2018 :token uw-apv-token
2019 :subscribed-channels '(general)
2020 :full-and-display-names t)
2021 (slack-register-team
2022 :name "watform"
2023 :default nil
2024 :client-id watform-client-id
2025 :client-secret watform-client-secret
2026 :token watform-token
2027 :subscribed-channels '(general)
2028 :full-and-display-names t)
2029 (add-to-list 'swiper-font-lock-exclude 'slack-message-buffer-mode t)
2030 (setq lui-time-stamp-format "[%Y-%m-%d %H:%M:%S]"
2031 lui-time-stamp-only-when-changed-p t
2032 lui-time-stamp-position 'right)
2033 :bind
2034 (("C-c s s" . slack-start)
2035 ("C-c s u" . slack-select-unread-rooms)
2036 ("C-c s b" . slack-select-rooms)
2037 ("C-c s t" . slack-change-current-team)
2038 ("C-c s c" . slack-ws-close)
2039 :map slack-mode-map
2040 ("M-p" . slack-buffer-goto-prev-message)
2041 ("M-n" . slack-buffer-goto-next-message)
2042 ("C-c e" . slack-message-edit)
2043 ("C-c k" . slack-message-delete)
2044 ("C-c C-k" . slack-channel-leave)
2045 ("C-c r a" . slack-message-add-reaction)
2046 ("C-c r r" . slack-message-remove-reaction)
2047 ("C-c r s" . slack-message-show-reaction-users)
2048 ("C-c p l" . slack-room-pins-list)
2049 ("C-c p a" . slack-message-pins-add)
2050 ("C-c p r" . slack-message-pins-remove)
2051 ("@" . slack-message-embed-mention)
2052 ("#" . slack-message-embed-channel)))
2053
2054(use-package alert
2055 :commands (alert)
2056 :init
2057 (setq alert-default-style 'notifier))
2058#+end_src
2059
2060** hl-todo
2061
2062#+begin_src emacs-lisp
2063(use-package hl-todo
2064 :defer 4
2065 :config
2066 (global-hl-todo-mode))
2067#+end_src
2068
2069** shrink-path
2070
2071#+begin_src emacs-lisp
2072(use-package shrink-path
2073 :after eshell
2074 :config
2075 (setq eshell-prompt-regexp "\\(.*\n\\)*λ "
2076 eshell-prompt-function #'+eshell/prompt)
2077
2078 (defun +eshell/prompt ()
2079 (let ((base/dir (shrink-path-prompt default-directory)))
2080 (concat (propertize (car base/dir)
2081 'face 'font-lock-comment-face)
2082 (propertize (cdr base/dir)
2083 'face 'font-lock-constant-face)
2084 (propertize (+eshell--current-git-branch)
2085 'face 'font-lock-function-name-face)
2086 "\n"
2087 (propertize "λ" 'face 'eshell-prompt-face)
2088 ;; needed for the input text to not have prompt face
2089 (propertize " " 'face 'default))))
2090
2091 (defun +eshell--current-git-branch ()
2092 (let ((branch (car (loop for match in (split-string (shell-command-to-string "git branch") "\n")
2093 when (string-match "^\*" match)
2094 collect match))))
2095 (if (not (eq branch nil))
2096 (concat " " (substring branch 2))
2097 ""))))
2098#+end_src
2099
2100** magithub
2101
2102For when I /have to/ use GH.
2103
2104#+begin_src emacs-lisp
2105(use-package magithub
2106 :after magit
2107 :config
2108 (magithub-feature-autoinject t)
2109 (setq magithub-clone-default-directory "~/src/git"))
2110#+end_src
2111
2112** [[https://github.com/peterwvj/eshell-up][eshell-up]]
2113
2114#+begin_src emacs-lisp
2115(use-package eshell-up
2116 :after eshell)
2117#+end_src
2118
2119* Email
2120
2121#+begin_src emacs-lisp
2122(defvar amin-maildir (expand-file-name "~/mail/"))
2123(after! recentf
2124 (add-to-list 'recentf-exclude amin-maildir))
2125#+end_src
2126
2127** Gnus
2128
2129#+begin_src emacs-lisp
2130(setq
2131 amin-gnus-init-file (no-littering-expand-etc-file-name "gnus")
2132 mail-user-agent 'gnus-user-agent
2133 read-mail-command 'gnus)
2134
2135(use-package gnus
2136 :general
2137 (amin--leader-keys
2138 "m" 'gnus
2139 "M" 'gnus-unplugged)
2140 :bind (("s-m" . gnus)
2141 ("s-M" . gnus-unplugged))
2142 :init
2143 (setq
2144 gnus-select-method '(nnnil "")
2145 gnus-secondary-select-methods
2146 '((nnimap "amin"
2147 (nnimap-stream plain)
2148 (nnimap-address "127.0.0.1")
2149 (nnimap-server-port 143)
2150 (nnimap-authenticator plain)
2151 (nnimap-user "amin@aminb.org"))
2152 (nnimap "uwaterloo"
2153 (nnimap-stream plain)
2154 (nnimap-address "127.0.0.1")
2155 (nnimap-server-port 143)
2156 (nnimap-authenticator plain)
2157 (nnimap-user "abandali@uwaterloo.ca")))
2158 gnus-message-archive-group "nnimap+amin:Sent"
2159 gnus-parameters
2160 '(("gnu.*"
2161 (gcc-self . t)))
2162 gnus-large-newsgroup 50
2163 gnus-home-directory (no-littering-expand-var-file-name "gnus/")
2164 gnus-directory (concat gnus-home-directory "news/")
2165 message-directory (concat gnus-home-directory "mail/")
2166 nndraft-directory (concat gnus-home-directory "drafts/")
2167 gnus-save-newsrc-file nil
2168 gnus-read-newsrc-file nil
2169 gnus-interactive-exit nil
2170 gnus-gcc-mark-as-read t))
2171
2172(use-package gnus-art
2173 :config
2174 (setq
2175 gnus-visible-headers
2176 (concat gnus-visible-headers "\\|^List-Id:\\|^X-RT-Originator:\\|^User-Agent:")
2177 gnus-sorted-header-list
2178 '("^From:" "^Subject:" "^Summary:" "^Keywords:"
2179 "^Followup-To:" "^To:" "^Cc:" "X-RT-Originator"
2180 "^Newsgroups:" "List-Id:" "^Organization:"
2181 "^User-Agent:" "^Date:")
2182 ;; local-lapsed article dates
2183 ;; from https://www.emacswiki.org/emacs/GnusFormatting#toc11
2184 gnus-article-date-headers '(user-defined)
2185 gnus-article-time-format
2186 (lambda (time)
2187 (let* ((date (format-time-string "%a, %d %b %Y %T %z" time))
2188 (local (article-make-date-line date 'local))
2189 (combined-lapsed (article-make-date-line date
2190 'combined-lapsed))
2191 (lapsed (progn
2192 (string-match " (.+" combined-lapsed)
2193 (match-string 0 combined-lapsed))))
2194 (concat local lapsed))))
2195 (bind-keys
2196 :map gnus-article-mode-map
2197 ("r" . gnus-article-reply-with-original)
2198 ("R" . gnus-article-wide-reply-with-original)
2199 ("M-L" . org-store-link)))
2200
2201(use-package gnus-sum
2202 :bind (:map gnus-summary-mode-map
2203 :prefix-map amin--gnus-summary-prefix-map
2204 :prefix "v"
2205 ("r" . gnus-summary-reply)
2206 ("w" . gnus-summary-wide-reply)
2207 ("v" . gnus-summary-show-raw-article))
2208 :config
2209 (bind-keys
2210 :map gnus-summary-mode-map
2211 ("r" . gnus-summary-reply-with-original)
2212 ("R" . gnus-summary-wide-reply-with-original)
2213 ("M-L" . org-store-link)))
2214
2215(use-package gnus-msg
2216 :config
2217 (setq gnus-posting-styles
2218 '((".*"
2219 (address "amin@aminb.org")
2220 (body "\nBest,\namin\n"))
2221 ("gnu.*"
2222 (address "bandali@gnu.org"))
2223 ((header "subject" "ThankCRM")
2224 (to "webmasters-comment@gnu.org"))
2225 ("nnimap\\+uwaterloo:.*"
2226 (address "abandali@uwaterloo.ca")
2227 (gcc "\"nnimap+uwaterloo:Sent Items\"")))))
2228
2229(use-package gnus-topic
2230 :hook (gnus-group-mode . gnus-topic-mode))
2231
2232(use-package gnus-agent
2233 :config
2234 (setq gnus-agent-synchronize-flags 'ask)
2235 :hook (gnus-group-mode . gnus-agent-mode))
2236
2237(use-package gnus-group
2238 :config
2239 (setq gnus-permanently-visible-groups "\\((INBOX\\|gnu$\\)"))
2240
2241(use-package mm-decode
2242 :config
2243 (setq mm-discouraged-alternatives '("text/html" "text/richtext")))
2244#+end_src
2245
2246** sendmail
2247
2248#+begin_src emacs-lisp
2249(use-package sendmail
2250 :config
2251 (setq sendmail-program "/usr/bin/msmtp"
2252 ;; message-sendmail-extra-arguments '("-v" "-d")
2253 mail-specify-envelope-from t
2254 mail-envelope-from 'header))
2255#+end_src
2256
2257** message
2258
2259#+begin_src emacs-lisp
2260(use-package message
2261 :config
2262 (defconst message-cite-style-bandali
2263 '((message-cite-function 'message-cite-original)
2264 (message-citation-line-function 'message-insert-formatted-citation-line)
2265 (message-cite-reply-position 'traditional)
2266 (message-yank-prefix "> ")
2267 (message-yank-cited-prefix ">")
2268 (message-yank-empty-prefix ">")
2269 (message-citation-line-format "Hi %F,\n\nOn %Y-%m-%d %l:%M %p, %N wrote:"))
2270 "Citation style based on Mozilla Thunderbird's. Use with message-cite-style.")
2271 (setq message-cite-style 'message-cite-style-bandali
2272 message-kill-buffer-on-exit t
2273 message-send-mail-function 'message-send-mail-with-sendmail
2274 message-sendmail-envelope-from 'header
2275 message-dont-reply-to-names
2276 "\\(\\(.*@aminb\\.org\\)\\|\\(\\(aminb?\\|mab\\|bandali\\)@gnu\\.org\\)\\|\\(\\(m\\|a\\(min\\.\\)?\\)bandali@uwaterloo\\.ca\\)\\)"
2277 message-user-fqdn "aminb.org")
2278 :hook (;; (message-setup . mml-secure-message-sign-pgpmime)
2279 (message-mode . flyspell-mode)
2280 (message-mode . (lambda () (setq fill-column 65
2281 message-fill-column 65))))
2282 ;; :custom-face
2283 ;; (message-header-subject ((t (:foreground "#111" :weight semi-bold))))
2284 ;; (message-header-to ((t (:foreground "#111" :weight normal))))
2285 ;; (message-header-cc ((t (:foreground "#333" :weight normal))))
2286 )
2287
2288(after! mml-sec
2289 (setq mml-secure-openpgp-encrypt-to-self t
2290 mml-secure-openpgp-sign-with-sender t))
2291#+end_src
2292
2293** footnote
2294
2295Convenient footnotes in =message-mode=.
2296
2297#+begin_src emacs-lisp
2298(use-package footnote
2299 :after message
2300 :bind
2301 (:map message-mode-map
2302 :prefix-map amin--footnote-prefix-map
2303 :prefix "C-c f"
2304 ("a" . footnote-add-footnote)
2305 ("b" . footnote-back-to-message)
2306 ("c" . footnote-cycle-style)
2307 ("d" . footnote-delete-footnote)
2308 ("g" . footnote-goto-footnote)
2309 ("r" . footnote-renumber-footnotes)
2310 ("s" . footnote-set-style))
2311 :config
2312 (setq footnote-start-tag ""
2313 footnote-end-tag ""
2314 footnote-style 'unicode))
2315#+end_src
2316
2317** COMMENT supercite
2318
2319#+begin_src emacs-lisp
2320(use-package supercite
2321 :after message
2322 :init
2323 (setq sc-nested-citation-p t
2324 ;; sc-cite-blank-lines-p t
2325 sc-citation-leader ""
2326 sc-reference-tag-string ""
2327 sc-preferred-header-style 5 ; (sc-header-author-writes)
2328 sc-auto-fill-region-p nil
2329 sc-confirm-always-p nil)
2330 :config
2331 ;; (defun amin--sc-header-on-wrote ()
2332 ;; "\"On <date>, <sc-author> wrote:\" unless:
2333 ;; 1. the \"sc-author\" field cannot be found, in which case nothing is inserted;
2334 ;; 2. the \"date\" field is missing in which case only the from part is printed."
2335 ;; (let ((sc-mumble "")
2336 ;; (whofrom (sc-whofrom)))
2337 ;; (if whofrom
2338 ;; (insert sc-reference-tag-string
2339 ;; (sc-hdr "On " (sc-mail-field "date") ", ")
2340 ;; (sc-hdr "" (sc-mail-field "sc-author")) " wrote:\n"))))
2341 ;; (defun amin--sc-header ()
2342 ;; "Hi <firstname>,\n\n <from> writes:"
2343 ;; (let ((sc-mumble "")
2344 ;; (whofrom (sc-whofrom)))
2345 ;; (if whofrom
2346 ;; (insert (sc-hdr "Hi " (sc-mail-field "sc-firstname") ",\n\n")
2347 ;; sc-reference-tag-string
2348 ;; whofrom
2349 ;; " writes:\n"))))
2350 ;; (add-to-list 'sc-rewrite-header-list '(amin--sc-header) t)
2351 ;; (add-to-list 'sc-rewrite-header-list '(amin--sc-header-on-wrote) t)
2352 ;; (setq sc-preferred-header-style (1- (length sc-rewrite-header-list)))
2353 (add-hook 'mail-citation-hook 'sc-cite-original))
2354#+end_src
2355
2356** ebdb
2357
2358#+begin_src emacs-lisp
2359(use-package ebdb
2360 :defer 1
2361 :bind (:map gnus-group-mode-map ("e" . ebdb))
2362 :config
2363 (setq ebdb-sources (no-littering-expand-var-file-name "ebdb")))
2364
2365(use-package ebdb-com
2366 :after ebdb)
2367
2368(use-package ebdb-complete
2369 :after ebdb
2370 :config
2371 (ebdb-complete-enable))
2372
2373(use-package ebdb-gnus
2374 :after ebdb)
2375
2376(use-package ebdb-message
2377 :after ebdb)
2378
2379;; (use-package ebdb-vcard
2380;; :after ebdb)
2381#+end_src
2382
2383** COMMENT bbdb
2384
2385#+begin_comment
2386[submodule "bbdb"]
2387 path = lib/bbdb
2388 url = https://git.savannah.nongnu.org/git/bbdb.git
2389 load-path = lisp/elisp
2390 info-path = doc
2391 build-step = ./autogen.sh
2392 build-step = ./configure --with-lispdir=elisp
2393 build-step = make
2394 build-step = make install
2395#+end_comment
2396
2397#+begin_src emacs-lisp
2398(use-package bbdb
2399 :init
2400 (bbdb-mua-auto-update-init 'message)
2401 (setq bbdb-mua-auto-update-p 'query)
2402 (add-hook 'gnus-startup-hook 'bbdb-insinuate-gnus))
2403#+end_src
2404
2405** COMMENT message-x
2406
2407#+begin_src emacs-lisp
2408(use-package message-x
2409 :custom
2410 (message-x-completion-alist
2411 (quote
2412 (("\\([rR]esent-\\|[rR]eply-\\)?[tT]o:\\|[bB]?[cC][cC]:" . gnus-harvest-find-address)
2413 ((if
2414 (boundp
2415 (quote message-newgroups-header-regexp))
2416 message-newgroups-header-regexp message-newsgroups-header-regexp)
2417 . message-expand-group)))))
2418#+end_src
2419
2420** COMMENT gnus-harvest
2421
2422#+begin_src emacs-lisp
2423(use-package gnus-harvest
2424 :commands gnus-harvest-install
2425 :demand t
2426 :config
2427 (if (featurep 'message-x)
2428 (gnus-harvest-install 'message-x)
2429 (gnus-harvest-install)))
2430#+end_src
2431
2432** COMMENT gnus-alias :ARCHIVE:
2433
2434#+begin_src emacs-lisp
2435(use-package gnus-alias
2436 :commands (gnus-alias-determine-identity
2437 gnus-alias-select-identity)
2438 :bind (:map message-mode-map
2439 ("s-i" . gnus-alias-select-identity))
2440 :config
2441 (setq
2442 gnus-alias-default-identity "amin"
2443 gnus-alias-identity-alist
2444 '(("amin"
2445 nil ;; Does not refer to any other identity
2446 "Amin Bandali <amin@aminb.org>"
2447 nil ;; Organization
2448 nil ;; extra headers
2449 nil ;; extra body text
2450 nil) ;; signature file
2451 ("gnu"
2452 nil
2453 "Amin Bandali <bandali@gnu.org>"
2454 nil
2455 nil
2456 nil
2457 nil)
2458 ("uw"
2459 nil
2460 "Amin Bandali <abandali@uwaterloo.ca>"
2461 nil
2462 (("Gcc" . "\"nnimap+uwaterloo:Sent Items\""))
2463 nil
2464 nil))
2465 gnus-alias-identity-rules
2466 '(("amin" ("Delivered-To" "<amin\\@aminb\\.org" both) "amin")
2467 ("gnu" ("Delivered-To" "<gnu\\@aminb\\.org" both) "gnu")
2468 ("uw" ("any" "<\\(.+\\)\\@uwaterloo\\.ca" both) "uw"))
2469 gnus-alias-override-user-mail-address t)
2470 :hook (message-setup . gnus-alias-determine-identity))
2471#+end_src
2472
2473** COMMENT [[https://notmuchmail.org][notmuch]] :ARCHIVE:
2474
2475See [[notmuch:id:87muuqsvci.fsf@fencepost.gnu.org][bug follow-up]].
2476
2477#+begin_src emacs-lisp
2478(defun amin/notmuch ()
2479 "Delete other windows, then launch `notmuch'."
2480 (interactive
2481 (when (equal current-prefix-arg nil)
2482 (delete-other-windows)))
2483 (notmuch))
2484
2485(use-package notmuch
2486 :commands notmuch
2487 :bind ("C-c n" . amin/notmuch)
2488 :custom (notmuch-always-prompt-for-sender t)
2489 :config
2490 (setq notmuch-hello-sections
2491 '(notmuch-hello-insert-header
2492 notmuch-hello-insert-saved-searches
2493 ;; notmuch-hello-insert-search
2494 notmuch-hello-insert-alltags)
2495 notmuch-search-oldest-first nil
2496 notmuch-show-all-tags-list t
2497 notmuch-message-headers ; see bug follow-up above
2498 '("Subject" "To" "Cc" "Date" "List-Id" "X-RT-Originator")
2499 notmuch-hello-thousands-separator ","
2500 notmuch-fcc-dirs
2501 '(("amin@aminb.org" . "amin/Sent")
2502 ("bandali@gnu.org" . "gnu/Sent")
2503 ("abandali@uwaterloo.ca" . "\"uwaterloo/Sent Items\"")
2504 ("mab@gnu.org" . "gnu/Sent")
2505 ("amin@gnu.org" . "gnu/Sent")
2506 ("aminb@gnu.org" . "gnu/Sent")
2507 (".*" . "sent"))
2508 notmuch-search-result-format
2509 '(("date" . "%12s ")
2510 ("count" . "%-7s ")
2511 ("authors" . "%-40s ")
2512 ("subject" . "%s ")
2513 ("tags" . "(%s)"))
2514 notmuch-saved-searches
2515 '((:name "inbox" :query "tag:inbox" :key "i")
2516 (:name "unread" :query "tag:unread" :key "u")
2517 (:name "latest" :query "tag:latest" :key "l")
2518 (:name "encrypted" :query "tag:encrypted" :key "e")
2519 (:name "flagged" :query "tag:flagged" :key "f")
2520 (:name "sent" :query "tag:sent" :key "s")
2521 (:name "drafts" :query "tag:draft" :key "d")
2522 (:name "all mail" :query "*" :key "a")))
2523 ;; (add-hook 'visual-fill-column-mode-hook
2524 ;; (lambda ()
2525 ;; (when (string= major-mode 'notmuch-message-mode)
2526 ;; (setq visual-fill-column-width 70))))
2527 ;; (set! :evil-state 'notmuch-message-mode 'insert)
2528 ;; (advice-add #'notmuch-bury-or-kill-this-buffer
2529 ;; :override #'kill-this-buffer)
2530 :hook (notmuch-message-mode . doom-modeline-set-special-modeline)
2531 :bind
2532 (:map notmuch-hello-mode-map
2533 ("u" . (lambda ()
2534 "Search for `unread'-tagged messages"
2535 (interactive)
2536 (notmuch-hello-search "tag:unread")))
2537 ("i" . (lambda ()
2538 "Search for `inbox'-tagged messages"
2539 (interactive)
2540 (notmuch-hello-search "tag:inbox")))
2541 ("l" . (lambda ()
2542 "Search for `latest'-tagged messages"
2543 (interactive)
2544 (notmuch-hello-search "tag:latest")))
2545 ("e" . (lambda ()
2546 "Search for `encrypted'-tagged messages"
2547 (interactive)
2548 (notmuch-hello-search "tag:encrypted"))))
2549 (:map notmuch-search-mode-map
2550 ("k" . (lambda ()
2551 "Mark message read"
2552 (interactive)
2553 (notmuch-search-tag '("-unread"))
2554 ;; (notmuch-search-archive-thread)
2555 (notmuch-search-next-thread)))
2556 ("u" . (lambda ()
2557 "Mark message unread"
2558 (interactive)
2559 (notmuch-search-tag '("+unread"))
2560 (notmuch-search-next-thread)))
2561 ("K" . (lambda ()
2562 "Mark message deleted"
2563 (interactive)
2564 (notmuch-search-tag '("-unread" "-inbox" "+deleted"))
2565 (notmuch-search-next-thread)))
2566 ("S" . (lambda ()
2567 "Mark message as spam"
2568 (interactive)
2569 (notmuch-search-tag '("-unread" "-inbox" "-webmasters" "+spam"))
2570 (notmuch-search-next-thread))))
2571 (:map notmuch-tree-mode-map
2572 ("k" . (lambda ()
2573 "Mark message read"
2574 (interactive)
2575 (notmuch-tree-tag '("-unread"))
2576 ;; (notmuch-tree-archive-thread)
2577 (notmuch-tree-next-message)))
2578 ("u" . (lambda ()
2579 "Mark message unread"
2580 (interactive)
2581 (notmuch-tree-tag '("+unread"))
2582 (notmuch-tree-next-message)))
2583 ("K" . (lambda ()
2584 "Mark message deleted"
2585 (interactive)
2586 (notmuch-tree-tag '("-unread" "-inbox" "+deleted"))
2587 (notmuch-tree-next-message)))
2588 ("S" . (lambda ()
2589 "Mark message as spam"
2590 (interactive)
2591 (notmuch-tree-tag '("-unread" "-inbox" "-webmasters" "+spam"))
2592 (notmuch-tree-next-message))))
2593 :custom-face
2594 (notmuch-search-unread-face ((t (:weight semi-bold))))
2595 (notmuch-tag-face ((t (:foreground "navy blue" :weight semi-bold)))))
2596
2597(use-package counsel-notmuch
2598 :bind ("C-c s m" . counsel-notmuch))
2599
2600(after! notmuch-crypto
2601 (setq notmuch-crypto-process-mime t))
2602
2603(use-package org-notmuch
2604 :after (:any org notmuch))
2605#+end_src
2606
2607* Blogging
2608** [[https://ox-hugo.scripter.co][ox-hugo]]
2609
2610#+begin_src emacs-lisp
2611(use-package ox-hugo
2612 :after ox)
2613
2614(use-package ox-hugo-auto-export
2615 :load-path "lib/ox-hugo")
2616#+end_src
2617
2618* Post initialization
2619:PROPERTIES:
2620:CUSTOM_ID: post-initialization
2621:END:
2622
2623Display how long it took to load the init file.
2624
2625#+begin_src emacs-lisp
2626(message "Loading %s...done (%.3fs)" user-init-file
2627 (float-time (time-subtract (current-time)
2628 amin--before-user-init-time)))
2629#+end_src
2630
2631* Footer
2632:PROPERTIES:
2633:CUSTOM_ID: footer
2634:END:
2635
2636#+begin_src emacs-lisp :comments none
2637;;; init.el ends here
2638#+end_src
2639
2640* COMMENT Local Variables :ARCHIVE:
2641# Local Variables:
2642# eval: (add-hook 'after-save-hook #'amin/async-babel-tangle 'append 'local)
2643# End: