bash: fix config in emacs’s ansi-term and GNU Screen
[~bandali/configs] / .emacs.d / init.el
1 ;;; init.el --- Amin Bandali's Emacs config -*- lexical-binding: t -*-
2
3 ;; Copyright (C) 2018-2019 Amin Bandali <bandali@gnu.org>
4
5 ;; This program is free software: you can redistribute it and/or modify
6 ;; it under the terms of the GNU General Public License as published by
7 ;; the Free Software Foundation, either version 3 of the License, or
8 ;; (at your option) any later version.
9
10 ;; This program is distributed in the hope that it will be useful,
11 ;; but WITHOUT ANY WARRANTY; without even the implied warranty of
12 ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 ;; GNU General Public License for more details.
14
15 ;; You should have received a copy of the GNU General Public License
16 ;; along with this program. If not, see <https://www.gnu.org/licenses/>.
17
18 ;;; Commentary:
19
20 ;; Emacs configuration of Amin Bandali, computer scientist, functional
21 ;; programmer, and free software advocate. Uses straight.el for
22 ;; purely functional and fully reproducible package management.
23
24 ;; Over the years, I've taken inspiration from configurations of many
25 ;; great people. Some that I can remember off the top of my head are:
26 ;;
27 ;; - https://github.com/dieggsy/dotfiles
28 ;; - https://github.com/dakra/dmacs
29 ;; - http://pages.sachachua.com/.emacs.d/Sacha.html
30 ;; - https://github.com/dakrone/eos
31 ;; - http://doc.rix.si/cce/cce.html
32 ;; - https://github.com/jwiegley/dot-emacs
33 ;; - https://github.com/wasamasa/dotemacs
34 ;; - https://github.com/hlissner/doom-emacs
35
36 ;;; Code:
37
38 ;;; Emacs initialization
39
40 (defvar a/before-user-init-time (current-time)
41 "Value of `current-time' when Emacs begins loading `user-init-file'.")
42 (message "Loading Emacs...done (%.3fs)"
43 (float-time (time-subtract a/before-user-init-time
44 before-init-time)))
45
46 ;; temporarily increase `gc-cons-threshhold' and `gc-cons-percentage'
47 ;; during startup to reduce garbage collection frequency. clearing
48 ;; `file-name-handler-alist' seems to help reduce startup time too.
49 (defvar a/gc-cons-threshold gc-cons-threshold)
50 (defvar a/gc-cons-percentage gc-cons-percentage)
51 (defvar a/file-name-handler-alist file-name-handler-alist)
52 (setq gc-cons-threshold (* 400 1024 1024) ; 400 MiB
53 gc-cons-percentage 0.6
54 file-name-handler-alist nil
55 ;; sidesteps a bug when profiling with esup
56 esup-child-profile-require-level 0)
57
58 ;; set them back to their defaults once we're done initializing
59 (add-hook
60 'after-init-hook
61 (lambda ()
62 (setq gc-cons-threshold a/gc-cons-threshold
63 gc-cons-percentage a/gc-cons-percentage
64 file-name-handler-alist a/file-name-handler-alist)))
65
66 ;; increase number of lines kept in *Messages* log
67 (setq message-log-max 20000)
68
69 ;; optionally, uncomment to supress some byte-compiler warnings
70 ;; (see C-h v byte-compile-warnings RET for more info)
71 ;; (setq byte-compile-warnings
72 ;; '(not free-vars unresolved noruntime lexical make-local))
73
74 \f
75 ;;; whoami
76
77 (setq user-full-name "Amin Bandali"
78 user-mail-address "amin@bndl.org")
79
80 \f
81 ;;; comment macro
82
83 ;; useful for commenting out multiple sexps at a time
84 (defmacro comment (&rest _)
85 "Comment out one or more s-expressions."
86 (declare (indent defun))
87 nil)
88
89 \f
90 ;;; Package management
91
92 ;; No package.el (for emacs 26 and before, uncomment the following)
93 ;; Not necessary when using straight.el
94 ;; (C-h v straight-package-neutering-mode RET)
95
96 (comment
97 (setq package-enable-at-startup nil)
98 ;; (package-initialize)
99 )
100
101 ;; for emacs 27 and later, we use early-init.el. see
102 ;; https://git.savannah.gnu.org/cgit/emacs.git/commit/?id=24acb31c04b4048b85311d794e600ecd7ce60d3b
103
104 ;; straight.el
105
106 ;; Main engine start...
107
108 (setq straight-repository-branch "develop"
109 straight-check-for-modifications '(check-on-save find-when-checking))
110
111 (defun a/bootstrap-straight ()
112 (defvar bootstrap-version)
113 (let ((bootstrap-file
114 (expand-file-name "straight/repos/straight.el/bootstrap.el" user-emacs-directory))
115 (bootstrap-version 5))
116 (unless (file-exists-p bootstrap-file)
117 (with-current-buffer
118 (url-retrieve-synchronously
119 "https://raw.githubusercontent.com/raxod502/straight.el/develop/install.el"
120 'silent 'inhibit-cookies)
121 (goto-char (point-max))
122 (eval-print-last-sexp)))
123 (load bootstrap-file nil 'nomessage)))
124
125 ;; Solid rocket booster ignition...
126
127 (a/bootstrap-straight)
128
129 ;; We have lift off!
130
131 (setq straight-use-package-by-default t)
132
133 (defmacro use-feature (name &rest args)
134 "Like `use-package', but with `straight-use-package-by-default' disabled."
135 (declare (indent defun))
136 `(use-package ,name
137 :straight nil
138 ,@args))
139
140 (with-eval-after-load 'recentf
141 (add-to-list 'recentf-exclude
142 (expand-file-name "~/.emacs.d/straight/build/")))
143
144 (defun a/reload-init ()
145 "Reload init.el."
146 (interactive)
147 (straight-transaction
148 (straight-mark-transaction-as-init)
149 (load user-init-file)))
150
151 ;; use-package
152 (straight-use-package 'use-package)
153 (if nil ; set to t when need to debug init
154 (progn
155 (setq use-package-verbose t
156 use-package-expand-minimally nil
157 use-package-compute-statistics t
158 debug-on-error t)
159 (require 'use-package))
160 (setq use-package-verbose nil
161 use-package-expand-minimally t))
162
163 (setq use-package-always-defer t)
164 (require 'bind-key)
165
166 ;; for browsing the Emacsmirror package database
167 (comment
168 (use-package epkg
169 :commands (epkg-list-packages epkg-describe-package)
170 :bind
171 (("C-c p e d" . epkg-describe-package)
172 ("C-c p e p" . epkg-list-packages))
173 :config
174 (setq epkg-repository "~/.emacs.d/straight/repos/epkgs/")
175 (eval-when-compile (defvar ivy-initial-inputs-alist))
176 (with-eval-after-load 'ivy
177 (add-to-list
178 'ivy-initial-inputs-alist '(epkg-describe-package . "^") t))))
179
180 \f
181 ;;; Initial setup
182
183 ;; keep ~/.emacs.d clean
184 (use-package no-littering
185 :demand t
186 :config
187 (savehist-mode 1)
188 (add-to-list 'savehist-additional-variables 'kill-ring)
189 (save-place-mode 1)
190 (setq auto-save-file-name-transforms
191 `((".*" ,(no-littering-expand-var-file-name "auto-save/") t))))
192
193 ;; separate custom file (don't want it mixing with init.el)
194 (use-feature custom
195 :no-require t
196 :config
197 (setq custom-file (no-littering-expand-etc-file-name "custom.el"))
198 (when (file-exists-p custom-file)
199 (load custom-file))
200 ;; while at it, treat themes as safe
201 (setf custom-safe-themes t))
202
203 ;; load the secrets file if it exists, otherwise show a warning
204 (with-demoted-errors
205 (load (no-littering-expand-etc-file-name "secrets")))
206
207 ;; better $PATH (and other environment variable) handling
208 (use-package exec-path-from-shell
209 :defer 0.4
210 :init
211 (setq exec-path-from-shell-arguments nil
212 exec-path-from-shell-check-startup-files nil)
213 :config
214 (exec-path-from-shell-initialize)
215 ;; while we're at it, let's fix access to our running ssh-agent
216 (exec-path-from-shell-copy-env "SSH_AGENT_PID")
217 (exec-path-from-shell-copy-env "SSH_AUTH_SOCK"))
218
219
220 ;; only one custom theme at a time
221 (comment
222 (defadvice load-theme (before clear-previous-themes activate)
223 "Clear existing theme settings instead of layering them"
224 (mapc #'disable-theme custom-enabled-themes)))
225
226 ;; start up emacs server. see
227 ;; https://www.gnu.org/software/emacs/manual/html_node/emacs/Emacs-Server.html#Emacs-Server
228 (use-feature server
229 :defer 0.4
230 :config (or (server-running-p) (server-mode)))
231
232 ;; unicode support
233 (comment
234 (dolist (ft (fontset-list))
235 (set-fontset-font
236 ft
237 'unicode
238 (font-spec :name "Source Code Pro" :size 14))
239 (set-fontset-font
240 ft
241 'unicode
242 (font-spec :name "DejaVu Sans Mono")
243 nil
244 'append)
245 ;; (set-fontset-font
246 ;; ft
247 ;; 'unicode
248 ;; (font-spec
249 ;; :name "Symbola monospacified for DejaVu Sans Mono")
250 ;; nil
251 ;; 'append)
252 ;; (set-fontset-font
253 ;; ft
254 ;; #x2115 ; ℕ
255 ;; (font-spec :name "DejaVu Sans Mono")
256 ;; nil
257 ;; 'append)
258 (set-fontset-font
259 ft
260 (cons ?Α ?ω)
261 (font-spec :name "DejaVu Sans Mono" :size 14)
262 nil
263 'prepend)))
264
265 ;; gentler font resizing
266 (setq text-scale-mode-step 1.05)
267
268 ;; focus follows mouse
269 (setq mouse-autoselect-window t)
270
271 (defun a/no-mouse-autoselect-window ()
272 "Conveniently disable `focus-follows-mouse'.
273 For disabling the behaviour for certain buffers and/or modes."
274 (make-local-variable 'mouse-autoselect-window)
275 (setq mouse-autoselect-window nil))
276
277 ;; better scrolling
278 (setq ;; scroll-margin 1
279 ;; scroll-conservatively 10000
280 scroll-step 1
281 scroll-conservatively 10
282 scroll-preserve-screen-position 1)
283
284 (use-feature mwheel
285 :defer 0.4
286 :config
287 (setq mouse-wheel-scroll-amount '(1 ((shift) . 1)) ; one line at a time
288 mouse-wheel-progressive-speed nil ; don't accelerate scrolling
289 mouse-wheel-follow-mouse t)) ; scroll window under mouse
290
291 (use-feature pixel-scroll
292 :defer 0.4
293 :config (pixel-scroll-mode 1))
294
295 ;; ask for GPG passphrase in minibuffer
296 (setq epg-pinentry-mode 'loopback)
297
298 ;; useful libraries
299 (require 'cl-lib)
300 (require 'subr-x)
301
302 \f
303 ;;; Useful utilities
304
305 (defmacro a/setq-every (value &rest vars)
306 "Set all the variables from VARS to value VALUE."
307 (declare (indent defun) (debug t))
308 `(progn ,@(mapcar (lambda (x) (list 'setq x value)) vars)))
309
310 (defun a/start-process (program &rest args)
311 "Same as `start-process', but doesn't bother about name and buffer."
312 (let ((process-name (concat program "_process"))
313 (buffer-name (generate-new-buffer-name
314 (concat program "_output"))))
315 (apply #'start-process
316 process-name buffer-name program args)))
317
318 (defun a/dired-start-process (program &optional args)
319 "Open current file with a PROGRAM."
320 ;; Shell command looks like this: "program [ARGS]... FILE" (ARGS can
321 ;; be nil, so remove it).
322 (apply #'a/start-process
323 program
324 (remove nil (list args (dired-get-file-for-visit)))))
325
326 (defun a/add-elisp-section ()
327 (interactive)
328 (insert "\n")
329 (previous-line)
330 (insert "\n\f\n;;; "))
331
332 \f
333 ;;; Defaults
334
335 ;; time and battery in mode-line
336 (comment
337 (use-package time
338 :init
339 (setq display-time-default-load-average nil)
340 :config
341 (display-time-mode))
342
343 (use-package battery
344 :config
345 (display-battery-mode)))
346
347 ;; smaller fringe
348 ;; (fringe-mode '(3 . 1))
349 (fringe-mode nil)
350
351 ;; disable disabled commands
352 (setq disabled-command-function nil)
353
354 ;; Save what I copy into clipboard from other applications into Emacs'
355 ;; kill-ring, which would allow me to still be able to easily access
356 ;; it in case I kill (cut or copy) something else inside Emacs before
357 ;; yanking (pasting) what I'd originally intended to.
358 (setq save-interprogram-paste-before-kill t)
359
360 ;; minibuffer
361 (setq enable-recursive-minibuffers t
362 resize-mini-windows t)
363
364 ;; lazy-person-friendly yes/no prompts
365 (defalias 'yes-or-no-p #'y-or-n-p)
366
367 ;; i want *scratch* as my startup buffer
368 (setq initial-buffer-choice t)
369
370 ;; i don't need the default hint
371 (setq initial-scratch-message nil)
372
373 ;; use customizable text-mode as major mode for *scratch*
374 (setq initial-major-mode 'text-mode)
375
376 ;; inhibit buffer list when more than 2 files are loaded
377 (setq inhibit-startup-buffer-menu t)
378
379 ;; don't need to see the startup screen or the echo area message
380 (advice-add #'display-startup-echo-area-message :override #'ignore)
381 (setq inhibit-startup-screen t
382 inhibit-startup-echo-area-message user-login-name)
383
384 ;; more useful frame titles
385 (setq frame-title-format
386 '("" invocation-name " - "
387 (:eval (if (buffer-file-name)
388 (abbreviate-file-name (buffer-file-name))
389 "%b"))))
390
391 ;; backups (C-h v make-backup-files RET)
392 (setq backup-by-copying t
393 version-control t
394 delete-old-versions t)
395
396 ;; enable automatic reloading of changed buffers and files
397 (global-auto-revert-mode 1)
398 (setq auto-revert-verbose nil
399 global-auto-revert-non-file-buffers nil)
400
401 ;; always use space for indentation
402 (setq-default
403 indent-tabs-mode nil
404 require-final-newline t
405 tab-width 4)
406
407 ;; enable winner-mode (C-h f winner-mode RET)
408 (winner-mode 1)
409
410 ;; don't display *compilation* buffer on success. based on
411 ;; https://stackoverflow.com/a/17788551, with changes to use `cl-letf'
412 ;; instead of the now obsolete `flet'.
413 (with-eval-after-load 'compile
414 (defun a/compilation-finish-function (buffer outstr)
415 (unless (string-match "finished" outstr)
416 (switch-to-buffer-other-window buffer))
417 t)
418
419 (setq compilation-finish-functions #'a/compilation-finish-function)
420
421 (require 'cl-macs)
422
423 (defadvice compilation-start
424 (around inhibit-display
425 (command &optional mode name-function highlight-regexp))
426 (if (not (string-match "^\\(find\\|grep\\)" command))
427 (cl-letf (((symbol-function 'display-buffer) #'ignore))
428 (save-window-excursion ad-do-it))
429 ad-do-it))
430 (ad-activate 'compilation-start))
431
432 ;; search for non-ASCII characters: i’d like non-ASCII characters such
433 ;; as ‘’“”«»‹›áⓐ𝒶 to be selected when i search for their ASCII
434 ;; counterpart. shoutout to
435 ;; http://endlessparentheses.com/new-in-emacs-25-1-easily-search-non-ascii-characters.html
436 (setq search-default-mode #'char-fold-to-regexp)
437 ;; uncomment to extend this behaviour to query-replace
438 ;; (setq replace-char-fold t)
439
440 ;; cursor shape
441 (setq-default cursor-type 'bar)
442
443 ;; allow scrolling in Isearch
444 (setq isearch-allow-scroll t)
445
446 \f
447 ;;; General bindings
448
449 (bind-keys
450 ("C-c a i" . ielm)
451
452 ("C-c e b" . eval-buffer)
453 ("C-c e r" . eval-region)
454
455 ("C-c e i" . emacs-init-time)
456 ("C-c e u" . emacs-uptime)
457
458 ("C-c F m" . make-frame-command)
459 ("C-c F d" . delete-frame)
460 ("C-c F D" . delete-other-frames)
461
462 ("C-c o" . other-window)
463
464 ("C-S-h C" . describe-char)
465 ("C-S-h F" . describe-face)
466
467 ("C-x k" . kill-this-buffer)
468 ("C-x K" . kill-buffer)
469
470 ("s-p" . beginning-of-buffer)
471 ("s-n" . end-of-buffer)
472
473 :map emacs-lisp-mode-map
474 ("<C-return>" . a/add-elisp-section))
475
476 (when (display-graphic-p)
477 (unbind-key "C-z" global-map))
478
479 (bind-keys
480 :prefix-map a/straight-prefix-map
481 :prefix "C-c p s"
482 ("u" . straight-use-package)
483 ("f" . straight-freeze-versions)
484 ("t" . straight-thaw-versions)
485 ("P" . straight-prune-build)
486 ("g" . straight-get-recipe)
487 ("r" . a/reload-init)
488 ;; M-x ^straight-.*-all$
489 ("a c" . straight-check-all)
490 ("a f" . straight-fetch-all)
491 ("a m" . straight-merge-all)
492 ("a n" . straight-normalize-all)
493 ("a F" . straight-pull-all)
494 ("a P" . straight-push-all)
495 ("a r" . straight-rebuild-all)
496 ;; M-x ^straight-.*-package$
497 ("p c" . straight-check-package)
498 ("p f" . straight-fetch-package)
499 ("p m" . straight-merge-package)
500 ("p n" . straight-normalize-package)
501 ("p F" . straight-pull-package)
502 ("p P" . straight-push-package)
503 ("p r" . straight-rebuild-package))
504
505 \f
506 ;;; Essential packages
507
508 (use-package auto-compile
509 :demand t
510 :config
511 (auto-compile-on-load-mode)
512 (auto-compile-on-save-mode)
513 (setq auto-compile-display-buffer nil
514 auto-compile-mode-line-counter t
515 auto-compile-source-recreate-deletes-dest t
516 auto-compile-toggle-deletes-nonlib-dest t
517 auto-compile-update-autoloads t)
518 (add-hook 'auto-compile-inhibit-compile-hook
519 'auto-compile-inhibit-compile-detached-git-head))
520
521 ;; use the org-plus-contrib package to get the whole deal
522 (straight-use-package 'org-plus-contrib)
523
524 (use-feature org
525 :defer 0.5
526 :config
527 (setq org-src-tab-acts-natively t
528 org-src-preserve-indentation nil
529 org-edit-src-content-indentation 0
530 org-link-email-description-format "Email %c: %s" ; %.30s
531 org-highlight-latex-and-related '(entities)
532 org-use-speed-commands t
533 org-startup-folded 'content
534 org-catch-invisible-edits 'show-and-error
535 org-log-done 'time)
536 (add-to-list 'org-structure-template-alist '("L" . "src emacs-lisp") t)
537 :bind
538 (("C-c a o a" . org-agenda)
539 :map org-mode-map
540 ("M-L" . org-insert-last-stored-link)
541 ("s-T" . org-todo))
542 :hook ((org-mode . org-indent-mode)
543 (org-mode . auto-fill-mode)
544 (org-mode . flyspell-mode))
545 :custom
546 (org-agenda-files '("~/usr/org/todos/personal.org"
547 "~/usr/org/todos/masters.org"))
548 (org-agenda-start-on-weekday 0)
549 (org-latex-packages-alist '(("" "listings") ("" "color")))
550 :custom-face
551 '(org-block-begin-line ((t (:foreground "#5a5b5a" :background "#1d1f21"))))
552 '(org-block ((t (:background "#1d1f21"))))
553 '(org-latex-and-related ((t (:foreground "#b294bb")))))
554
555 (use-feature ox-latex
556 :after ox
557 :config
558 (setq org-latex-listings 'listings
559 ;; org-latex-prefer-user-labels t
560 )
561 (add-to-list 'org-latex-classes
562 '("IEEEtran" "\\documentclass[11pt]{IEEEtran}"
563 ("\\section{%s}" . "\\section*{%s}")
564 ("\\subsection{%s}" . "\\subsection*{%s}")
565 ("\\subsubsection{%s}" . "\\subsubsection*{%s}")
566 ("\\paragraph{%s}" . "\\paragraph*{%s}")
567 ("\\subparagraph{%s}" . "\\subparagraph*{%s}"))
568 t)
569 (require 'ox-beamer))
570
571 (use-feature ox-extra
572 :config
573 (ox-extras-activate '(latex-header-blocks ignore-headlines)))
574
575 ;; asynchronous tangle, using emacs-async to asynchronously tangle an
576 ;; org file. closely inspired by
577 ;; https://github.com/dieggsy/dotfiles/tree/cc10edf7701958eff1cd94d4081da544d882a28c/emacs.d#dotfiles
578 (with-eval-after-load 'org
579 (defvar a/show-async-tangle-results nil
580 "Keep *emacs* async buffers around for later inspection.")
581
582 (defvar a/show-async-tangle-time nil
583 "Show the time spent tangling the file.")
584
585 (defun a/async-babel-tangle ()
586 "Tangle org file asynchronously."
587 (interactive)
588 (let* ((file-tangle-start-time (current-time))
589 (file (buffer-file-name))
590 (file-nodir (file-name-nondirectory file))
591 ;; (async-quiet-switch "-q")
592 (file-noext (file-name-sans-extension file)))
593 (async-start
594 `(lambda ()
595 (require 'org)
596 (org-babel-tangle-file ,file))
597 (unless a/show-async-tangle-results
598 `(lambda (result)
599 (if result
600 (message "Tangled %s%s"
601 ,file-nodir
602 (if a/show-async-tangle-time
603 (format " (%.3fs)"
604 (float-time (time-subtract (current-time)
605 ',file-tangle-start-time)))
606 ""))
607 (message "Tangling %s failed" ,file-nodir))))))))
608
609 (add-to-list
610 'safe-local-variable-values
611 '(eval add-hook 'after-save-hook #'a/async-babel-tangle 'append 'local))
612
613 ;; *the* right way to do git
614 (use-package magit
615 :defer 0.5
616 :bind (("C-x g" . magit-status)
617 ("s-g s" . magit-status)
618 ("s-g l" . magit-log-buffer-file))
619 :config
620 (magit-add-section-hook 'magit-status-sections-hook
621 'magit-insert-modules
622 'magit-insert-stashes
623 'append)
624 (setq magit-repository-directories '(("~/" . 0)
625 ("~/src/git/" . 1)))
626 (nconc magit-section-initial-visibility-alist
627 '(([unpulled status] . show)
628 ([unpushed status] . show)))
629 :custom-face (magit-diff-file-heading ((t (:weight normal)))))
630
631 ;; recently opened files
632 (use-feature recentf
633 :defer 0.2
634 :config
635 (add-to-list 'recentf-exclude "^/\\(?:ssh\\|su\\|sudo\\)?:")
636 (setq recentf-max-saved-items 40))
637
638 ;; smart M-x enhancement (needed by counsel for history)
639 (use-package smex)
640
641 (use-package ivy
642 :defer 0.3
643 :bind
644 (:map ivy-minibuffer-map
645 ([escape] . keyboard-escape-quit)
646 ([S-up] . ivy-previous-history-element)
647 ([S-down] . ivy-next-history-element)
648 ("DEL" . ivy-backward-delete-char))
649 :config
650 (setq ivy-wrap t
651 ivy-height 14
652 ivy-use-virtual-buffers t
653 ivy-virtual-abbreviate 'abbreviate
654 ivy-count-format "%d/%d ")
655 (ivy-mode 1)
656 ;; :custom-face
657 ;; (ivy-minibuffer-match-face-2 ((t (:background "#e99ce8" :weight semi-bold))))
658 ;; (ivy-minibuffer-match-face-3 ((t (:background "#bbbbff" :weight semi-bold))))
659 ;; (ivy-minibuffer-match-face-4 ((t (:background "#ffbbff" :weight semi-bold))))
660 )
661
662 (use-package swiper
663 :after ivy
664 :bind (("C-s" . swiper-isearch)
665 ("C-r" . swiper)
666 ("C-S-s" . isearch-forward)))
667
668 (use-package counsel
669 :after ivy
670 :bind (([remap execute-extended-command] . counsel-M-x)
671 ([remap find-file] . counsel-find-file)
672 ("C-c x" . counsel-M-x)
673 ("C-c f ." . counsel-find-file)
674 ("C-c f l" . counsel-find-library)
675 ("C-c f r" . counsel-recentf)
676 ("s-." . counsel-find-file)
677 ("s-r" . ivy-switch-buffer)
678 :map minibuffer-local-map
679 ("C-r" . counsel-minibuffer-history))
680 :config
681 (counsel-mode 1)
682 (defalias 'locate #'counsel-locate))
683
684 (comment
685 (use-package helm
686 :commands (helm-M-x helm-mini helm-resume)
687 :bind (("M-x" . helm-M-x)
688 ("M-y" . helm-show-kill-ring)
689 ("C-x b" . helm-mini)
690 ("C-x C-b" . helm-buffers-list)
691 ("C-x C-f" . helm-find-files)
692 ("C-h r" . helm-info-emacs)
693 ("s-r" . helm-recentf)
694 ("C-s-r" . helm-resume)
695 :map helm-map
696 ("<tab>" . helm-execute-persistent-action)
697 ("C-i" . helm-execute-persistent-action) ; Make TAB work in terminals
698 ("C-z" . helm-select-action)) ; List actions
699 :config (helm-mode 1)))
700
701 (use-feature eshell
702 :defer 0.5
703 :commands eshell
704 :bind ("C-c a s e" . eshell)
705 :config
706 (eval-when-compile (defvar eshell-prompt-regexp))
707 (defun a/eshell-quit-or-delete-char (arg)
708 (interactive "p")
709 (if (and (eolp) (looking-back eshell-prompt-regexp nil))
710 (eshell-life-is-too-much)
711 (delete-char arg)))
712
713 (defun a/eshell-clear ()
714 (interactive)
715 (let ((inhibit-read-only t))
716 (erase-buffer))
717 (eshell-send-input))
718
719 (defun a/eshell-setup ()
720 (make-local-variable 'company-idle-delay)
721 (defvar company-idle-delay)
722 (setq company-idle-delay nil)
723 (bind-keys :map eshell-mode-map
724 ("C-d" . a/eshell-quit-or-delete-char)
725 ("C-S-l" . a/eshell-clear)
726 ("M-r" . counsel-esh-history)
727 ([tab] . company-complete)))
728
729 :hook (eshell-mode . a/eshell-setup)
730 :custom
731 (eshell-hist-ignoredups t)
732 (eshell-input-filter 'eshell-input-filter-initial-space))
733
734 (use-feature ibuffer
735 :bind
736 (("C-x C-b" . ibuffer-other-window)
737 :map ibuffer-mode-map
738 ("P" . ibuffer-backward-filter-group)
739 ("N" . ibuffer-forward-filter-group)
740 ("M-p" . ibuffer-do-print)
741 ("M-n" . ibuffer-do-shell-command-pipe-replace))
742 :config
743 ;; Use human readable Size column instead of original one
744 (define-ibuffer-column size-h
745 (:name "Size" :inline t)
746 (cond
747 ((> (buffer-size) 1000000) (format "%7.1fM" (/ (buffer-size) 1000000.0)))
748 ((> (buffer-size) 100000) (format "%7.0fk" (/ (buffer-size) 1000.0)))
749 ((> (buffer-size) 1000) (format "%7.1fk" (/ (buffer-size) 1000.0)))
750 (t (format "%8d" (buffer-size)))))
751 :custom
752 (ibuffer-saved-filter-groups
753 '(("default"
754 ("dired" (mode . dired-mode))
755 ("org" (mode . org-mode))
756 ("gnus"
757 (or
758 (mode . gnus-group-mode)
759 (mode . gnus-summary-mode)
760 (mode . gnus-article-mode)
761 ;; not really, but...
762 (mode . message-mode)))
763 ("web"
764 (or
765 (mode . web-mode)
766 (mode . css-mode)
767 (mode . scss-mode)
768 (mode . js2-mode)))
769 ("shell"
770 (or
771 (mode . eshell-mode)
772 (mode . shell-mode)
773 (mode . term-mode)))
774 ("programming"
775 (or
776 (mode . python-mode)
777 (mode . c-mode)
778 (mode . c++-mode)
779 (mode . java-mode)
780 (mode . emacs-lisp-mode)
781 (mode . scheme-mode)
782 (mode . haskell-mode)
783 (mode . lean-mode)
784 (mode . alloy-mode)))
785 ("tex"
786 (or
787 (mode . bibtex-mode)
788 (mode . latex-mode)))
789 ("emacs"
790 (or
791 (name . "^\\*scratch\\*$")
792 (name . "^\\*Messages\\*$")))
793 ("erc" (mode . erc-mode)))))
794 (ibuffer-formats
795 '((mark modified read-only locked " "
796 (name 18 18 :left :elide)
797 " "
798 (size-h 9 -1 :right)
799 " "
800 (mode 16 16 :left :elide)
801 " " filename-and-process)
802 (mark " "
803 (name 16 -1)
804 " " filename)))
805 :hook (ibuffer . (lambda () (ibuffer-switch-to-saved-filter-groups "default"))))
806
807 (use-feature outline
808 :hook (prog-mode . outline-minor-mode)
809 :bind
810 (:map
811 outline-minor-mode-map
812 ("<s-tab>" . outline-toggle-children)
813 ("M-p" . outline-previous-visible-heading)
814 ("M-n" . outline-next-visible-heading)
815 :prefix-map a/outline-prefix-map
816 :prefix "s-o"
817 ("TAB" . outline-toggle-children)
818 ("a" . outline-hide-body)
819 ("H" . outline-hide-body)
820 ("S" . outline-show-all)
821 ("h" . outline-hide-subtree)
822 ("s" . outline-show-subtree)))
823
824 (use-feature ls-lisp
825 :custom (ls-lisp-dirs-first t))
826
827 (use-feature dired
828 :config
829 (setq dired-listing-switches "-alh"
830 ls-lisp-use-insert-directory-program nil)
831
832 ;; easily diff 2 marked files
833 ;; https://oremacs.com/2017/03/18/dired-ediff/
834 (defun dired-ediff-files ()
835 (interactive)
836 (require 'dired-aux)
837 (defvar ediff-after-quit-hook-internal)
838 (let ((files (dired-get-marked-files))
839 (wnd (current-window-configuration)))
840 (if (<= (length files) 2)
841 (let ((file1 (car files))
842 (file2 (if (cdr files)
843 (cadr files)
844 (read-file-name
845 "file: "
846 (dired-dwim-target-directory)))))
847 (if (file-newer-than-file-p file1 file2)
848 (ediff-files file2 file1)
849 (ediff-files file1 file2))
850 (add-hook 'ediff-after-quit-hook-internal
851 (lambda ()
852 (setq ediff-after-quit-hook-internal nil)
853 (set-window-configuration wnd))))
854 (error "no more than 2 files should be marked"))))
855 :bind (:map dired-mode-map
856 ("b" . dired-up-directory)
857 ("e" . dired-ediff-files)
858 ("E" . dired-toggle-read-only)
859 ("\\" . dired-hide-details-mode)
860 ("z" . (lambda ()
861 (interactive)
862 (a/dired-start-process "zathura"))))
863 :hook (dired-mode . dired-hide-details-mode))
864
865 (use-feature help
866 :config
867 (temp-buffer-resize-mode)
868 (setq help-window-select t))
869
870 (use-feature tramp
871 :config
872 (add-to-list 'tramp-default-proxies-alist '(nil "\\`root\\'" "/ssh:%h:"))
873 (add-to-list 'tramp-default-proxies-alist '("localhost" nil nil))
874 (add-to-list 'tramp-default-proxies-alist
875 (list (regexp-quote (system-name)) nil nil)))
876
877 (use-package dash
878 :config (dash-enable-font-lock))
879
880 (use-package doc-view
881 :bind (:map doc-view-mode-map
882 ("M-RET" . image-previous-line)))
883
884 \f
885 ;;; Editing
886
887 ;; highlight uncommitted changes in the left fringe
888 (use-package diff-hl
889 :config
890 (setq diff-hl-draw-borders nil)
891 (global-diff-hl-mode)
892 :hook (magit-post-refresh . diff-hl-magit-post-refresh))
893
894 ;; display Lisp objects at point in the echo area
895 (use-feature eldoc
896 :when (version< "25" emacs-version)
897 :config (global-eldoc-mode))
898
899 ;; highlight matching parens
900 (use-feature paren
901 :demand
902 :config (show-paren-mode))
903
904 (use-feature simple
905 :config (column-number-mode))
906
907 ;; save minibuffer history
908 (use-feature savehist
909 :config (savehist-mode))
910
911 ;; automatically save place in files
912 (use-feature saveplace
913 :when (version< "25" emacs-version)
914 :config (save-place-mode))
915
916 (use-feature prog-mode
917 :config (global-prettify-symbols-mode)
918 (defun indicate-buffer-boundaries-left ()
919 (setq indicate-buffer-boundaries 'left))
920 (add-hook 'prog-mode-hook #'indicate-buffer-boundaries-left))
921
922 (use-feature text-mode
923 :hook ((text-mode . indicate-buffer-boundaries-left)
924 (text-mode . abbrev-mode)))
925
926 (use-package company
927 :defer 0.6
928 :bind
929 (:map company-active-map
930 ([tab] . company-complete-common-or-cycle)
931 ([escape] . company-abort))
932 :custom
933 (company-minimum-prefix-length 1)
934 (company-selection-wrap-around t)
935 (company-dabbrev-char-regexp "\\sw\\|\\s_\\|[-_]")
936 (company-dabbrev-downcase nil)
937 (company-dabbrev-ignore-case nil)
938 :config
939 (global-company-mode t))
940
941 (use-package flycheck
942 :defer 0.6
943 :hook (prog-mode . flycheck-mode)
944 :bind
945 (:map flycheck-mode-map
946 ("M-P" . flycheck-previous-error)
947 ("M-N" . flycheck-next-error))
948 :config
949 ;; Use the load-path from running Emacs when checking elisp files
950 (setq flycheck-emacs-lisp-load-path 'inherit)
951
952 ;; Only flycheck when I actually save the buffer
953 (setq flycheck-check-syntax-automatically '(mode-enabled save)))
954
955 ;; http://endlessparentheses.com/ispell-and-apostrophes.html
956 (use-package ispell
957 :defer 0.6
958 :config
959 ;; ’ can be part of a word
960 (setq ispell-local-dictionary-alist
961 `((nil "[[:alpha:]]" "[^[:alpha:]]"
962 "['\x2019]" nil ("-B") nil utf-8)))
963 ;; don't send ’ to the subprocess
964 (defun endless/replace-apostrophe (args)
965 (cons (replace-regexp-in-string
966 "’" "'" (car args))
967 (cdr args)))
968 (advice-add #'ispell-send-string :filter-args
969 #'endless/replace-apostrophe)
970
971 ;; convert ' back to ’ from the subprocess
972 (defun endless/replace-quote (args)
973 (if (not (derived-mode-p 'org-mode))
974 args
975 (cons (replace-regexp-in-string
976 "'" "’" (car args))
977 (cdr args))))
978 (advice-add #'ispell-parse-output :filter-args
979 #'endless/replace-quote))
980
981 \f
982 ;;; Programming modes
983
984 (use-feature lisp-mode
985 :config
986 (add-hook 'emacs-lisp-mode-hook 'outline-minor-mode)
987 (add-hook 'emacs-lisp-mode-hook 'reveal-mode)
988 (defun indent-spaces-mode ()
989 (setq indent-tabs-mode nil))
990 (add-hook 'lisp-interaction-mode-hook #'indent-spaces-mode))
991
992 (use-package alloy-mode
993 :straight (:host github :repo "dwwmmn/alloy-mode")
994 :mode "\\.als\\'"
995 :config (setq alloy-basic-offset 2))
996
997 (use-package proof-site ; for Coq
998 :straight proof-general)
999
1000 (eval-when-compile (defvar lean-mode-map))
1001 (use-package lean-mode
1002 :defer 0.4
1003 :bind (:map lean-mode-map
1004 ("S-SPC" . company-complete))
1005 :config
1006 (require 'lean-input)
1007 (setq default-input-method "Lean"
1008 lean-input-tweak-all '(lean-input-compose
1009 (lean-input-prepend "/")
1010 (lean-input-nonempty))
1011 lean-input-user-translations '(("/" "/")))
1012 (lean-input-setup))
1013
1014 (use-package haskell-mode
1015 :config
1016 (setq haskell-indentation-layout-offset 4
1017 haskell-indentation-left-offset 4
1018 flycheck-checker 'haskell-hlint
1019 flycheck-disabled-checkers '(haskell-stack-ghc haskell-ghc)))
1020
1021 (use-package dante
1022 :after haskell-mode
1023 :commands dante-mode
1024 :hook (haskell-mode . dante-mode))
1025
1026 (use-package hlint-refactor
1027 :after haskell-mode
1028 :bind (:map hlint-refactor-mode-map
1029 ("C-c l b" . hlint-refactor-refactor-buffer)
1030 ("C-c l r" . hlint-refactor-refactor-at-point))
1031 :hook (haskell-mode . hlint-refactor-mode))
1032
1033 (use-package flycheck-haskell
1034 :after haskell-mode)
1035 ;; alternative: hs-lint https://github.com/ndmitchell/hlint/blob/20e116a043f2073c57b17b24ae6364b5e433ba7e/data/hs-lint.el
1036
1037 (use-package sgml-mode
1038 :config
1039 (setq sgml-basic-offset 2))
1040
1041 (use-package css-mode
1042 :config
1043 (setq css-indent-offset 2))
1044
1045 (use-package web-mode
1046 :mode "\\.html\\'"
1047 :config
1048 (a/setq-every 2
1049 web-mode-code-indent-offset
1050 web-mode-css-indent-offset
1051 web-mode-markup-indent-offset))
1052
1053 (use-package emmet-mode
1054 :after (:any web-mode css-mode sgml-mode)
1055 :bind* (("C-)" . emmet-next-edit-point)
1056 ("C-(" . emmet-prev-edit-point))
1057 :config
1058 (unbind-key "C-j" emmet-mode-keymap)
1059 (setq emmet-move-cursor-between-quotes t)
1060 :hook (web-mode css-mode html-mode sgml-mode))
1061
1062 (comment
1063 (use-package meghanada
1064 :bind
1065 (:map meghanada-mode-map
1066 (("C-M-o" . meghanada-optimize-import)
1067 ("C-M-t" . meghanada-import-all)))
1068 :hook (java-mode . meghanada-mode)))
1069
1070 (comment
1071 (use-package treemacs
1072 :config (setq treemacs-never-persist t))
1073
1074 (use-package yasnippet
1075 :config
1076 ;; (yas-global-mode)
1077 )
1078
1079 (use-package lsp-mode
1080 :init (setq lsp-eldoc-render-all nil
1081 lsp-highlight-symbol-at-point nil)
1082 )
1083
1084 (use-package hydra)
1085
1086 (use-package company-lsp
1087 :after company
1088 :config
1089 (setq company-lsp-cache-candidates t
1090 company-lsp-async t))
1091
1092 (use-package lsp-ui
1093 :config
1094 (setq lsp-ui-sideline-update-mode 'point))
1095
1096 (use-package lsp-java
1097 :config
1098 (add-hook 'java-mode-hook
1099 (lambda ()
1100 (setq-local company-backends (list 'company-lsp))))
1101
1102 (add-hook 'java-mode-hook 'lsp-java-enable)
1103 (add-hook 'java-mode-hook 'flycheck-mode)
1104 (add-hook 'java-mode-hook 'company-mode)
1105 (add-hook 'java-mode-hook 'lsp-ui-mode))
1106
1107 (use-package dap-mode
1108 :after lsp-mode
1109 :config
1110 (dap-mode t)
1111 (dap-ui-mode t))
1112
1113 (use-package dap-java
1114 :after (lsp-java))
1115
1116 (use-package lsp-java-treemacs
1117 :after (treemacs)))
1118
1119 (comment
1120 (use-package eclim
1121 :bind (:map eclim-mode-map ("S-SPC" . company-complete))
1122 :hook ((java-mode . eclim-mode)
1123 (eclim-mode . (lambda ()
1124 (make-local-variable 'company-idle-delay)
1125 (defvar company-idle-delay)
1126 ;; (setq company-idle-delay 0.7)
1127 (setq company-idle-delay nil))))
1128 :custom
1129 (eclim-auto-save nil)
1130 ;; (eclimd-default-workspace "~/src/eclipse-workspace-exp")
1131 (eclim-executable "~/.p2/pool/plugins/org.eclim_2.8.0/bin/eclim")
1132 (eclim-eclipse-dirs '("~/usr/eclipse/dsl-2018-09/eclipse"))))
1133
1134 (use-package geiser)
1135
1136 (use-feature geiser-guile
1137 :config
1138 (setq geiser-guile-load-path "~/src/git/guix"))
1139
1140 (use-package guix)
1141
1142 (comment
1143 (use-package auctex
1144 :custom
1145 (font-latex-fontify-sectioning 'color)))
1146
1147 \f
1148 ;;; Theme
1149
1150 (add-to-list 'custom-theme-load-path "~/.emacs.d/lisp")
1151 (load-theme 'tangomod t)
1152
1153 (use-package smart-mode-line
1154 :commands (sml/apply-theme)
1155 :demand
1156 :config
1157 (sml/setup))
1158
1159 (use-package doom-themes)
1160
1161 (defvar a/org-mode-font-lock-keywords
1162 '(("[ \t]*\\(#\\+\\(BEGIN\\|END\\|begin\\|end\\)_\\(\\S-+\\)\\)[ \t]*\\([^\n:]*\\)"
1163 (1 '(:foreground "#5a5b5a" :background "#292b2b") t) ; directive
1164 (3 '(:foreground "#81a2be" :background "#292b2b") t) ; kind
1165 (4 '(:foreground "#c5c8c6") t)))) ; title
1166
1167 (defun a/lights-on ()
1168 "Enable my favourite light theme."
1169 (interactive)
1170 (mapc #'disable-theme custom-enabled-themes)
1171 (load-theme 'tangomod t)
1172 (sml/apply-theme 'automatic)
1173 (font-lock-remove-keywords
1174 'org-mode a/org-mode-font-lock-keywords))
1175
1176 (defun a/lights-off ()
1177 "Go dark."
1178 (interactive)
1179 (mapc #'disable-theme custom-enabled-themes)
1180 (load-theme 'doom-tomorrow-night t)
1181 (sml/apply-theme 'automatic)
1182 (font-lock-add-keywords
1183 'org-mode a/org-mode-font-lock-keywords t))
1184
1185 (bind-keys
1186 ("s-t d" . a/lights-off)
1187 ("s-t l" . a/lights-on))
1188
1189 \f
1190 ;;; Emacs enhancements & auxiliary packages
1191
1192 (use-feature man
1193 :config (setq Man-width 80))
1194
1195 (use-package which-key
1196 :defer 0.4
1197 :config
1198 (which-key-add-key-based-replacements
1199 ;; prefixes for global prefixes and minor modes
1200 "C-c @" "outline"
1201 "C-c !" "flycheck"
1202 "C-c 8" "typo"
1203 "C-c 8 -" "typo/dashes"
1204 "C-c 8 <" "typo/left-brackets"
1205 "C-c 8 >" "typo/right-brackets"
1206 "C-x 8" "unicode"
1207 "C-x a" "abbrev/expand"
1208 "C-x r" "rectangle/register/bookmark"
1209 "C-x v" "version control"
1210 ;; prefixes for my personal bindings
1211 "C-c a" "applications"
1212 "C-c a e" "erc"
1213 "C-c a o" "org"
1214 "C-c a s" "shells"
1215 "C-c p" "package-management"
1216 ;; "C-c p e" "package-management/epkg"
1217 "C-c p s" "straight.el"
1218 "C-c psa" "all"
1219 "C-c psp" "package"
1220 "C-c c" "compile-and-comments"
1221 "C-c e" "eval"
1222 "C-c f" "files"
1223 "C-c F" "frames"
1224 "C-S-h" "help(ful)"
1225 "C-c m" "multiple-cursors"
1226 "C-c P" "projectile"
1227 "C-c P s" "projectile/search"
1228 "C-c P x" "projectile/execute"
1229 "C-c P 4" "projectile/other-window"
1230 "C-c q" "boxquote"
1231 "s-g" "magit"
1232 "s-o" "outline"
1233 "s-t" "themes")
1234
1235 ;; prefixes for major modes
1236 (which-key-add-major-mode-key-based-replacements 'message-mode
1237 "C-c f" "footnote")
1238 (which-key-add-major-mode-key-based-replacements 'org-mode
1239 "C-c C-v" "org-babel")
1240 (which-key-add-major-mode-key-based-replacements 'web-mode
1241 "C-c C-a" "web/attributes"
1242 "C-c C-b" "web/blocks"
1243 "C-c C-d" "web/dom"
1244 "C-c C-e" "web/element"
1245 "C-c C-t" "web/tags")
1246
1247 (which-key-mode)
1248 :custom
1249 (which-key-add-column-padding 5)
1250 (which-key-max-description-length 32))
1251
1252 (use-package crux ; results in Waiting for git... [2 times]
1253 :defer 0.4
1254 :bind (("C-c b k" . crux-kill-other-buffers)
1255 ("C-c d" . crux-duplicate-current-line-or-region)
1256 ("C-c D" . crux-duplicate-and-comment-current-line-or-region)
1257 ("C-c f c" . crux-copy-file-preserve-attributes)
1258 ("C-c f d" . crux-delete-file-and-buffer)
1259 ("C-c f r" . crux-rename-file-and-buffer)
1260 ("C-c j" . crux-top-join-line)
1261 ("C-S-j" . crux-top-join-line)))
1262
1263 (use-package mwim
1264 :bind (("C-a" . mwim-beginning-of-code-or-line)
1265 ("C-e" . mwim-end-of-code-or-line)
1266 ("<home>" . mwim-beginning-of-line-or-code)
1267 ("<end>" . mwim-end-of-line-or-code)))
1268
1269 (use-package projectile
1270 :bind-keymap ("C-c P" . projectile-command-map)
1271 :config
1272 (projectile-mode)
1273
1274 (defun my-projectile-invalidate-cache (&rest _args)
1275 ;; ignore the args to `magit-checkout'
1276 (projectile-invalidate-cache nil))
1277
1278 (eval-after-load 'magit-branch
1279 '(progn
1280 (advice-add 'magit-checkout
1281 :after #'my-projectile-invalidate-cache)
1282 (advice-add 'magit-branch-and-checkout
1283 :after #'my-projectile-invalidate-cache)))
1284 :custom (projectile-completion-system 'ivy))
1285
1286 (use-package helpful
1287 :defer 0.6
1288 :bind
1289 (("C-S-h c" . helpful-command)
1290 ("C-S-h f" . helpful-callable) ; helpful-function
1291 ("C-S-h v" . helpful-variable)
1292 ("C-S-h k" . helpful-key)
1293 ("C-S-h p" . helpful-at-point)))
1294
1295 (use-package unkillable-scratch
1296 :defer 0.6
1297 :config
1298 (unkillable-scratch 1)
1299 :custom
1300 (unkillable-buffers '("^\\*scratch\\*$" "^\\*Messages\\*$")))
1301
1302 ;; ,----
1303 ;; | make pretty boxed quotes like this
1304 ;; `----
1305 (use-package boxquote
1306 :defer 0.6
1307 :bind
1308 (:prefix-map a/boxquote-prefix-map
1309 :prefix "C-c q"
1310 ("b" . boxquote-buffer)
1311 ("B" . boxquote-insert-buffer)
1312 ("d" . boxquote-defun)
1313 ("F" . boxquote-insert-file)
1314 ("hf" . boxquote-describe-function)
1315 ("hk" . boxquote-describe-key)
1316 ("hv" . boxquote-describe-variable)
1317 ("hw" . boxquote-where-is)
1318 ("k" . boxquote-kill)
1319 ("p" . boxquote-paragraph)
1320 ("q" . boxquote-boxquote)
1321 ("r" . boxquote-region)
1322 ("s" . boxquote-shell-command)
1323 ("t" . boxquote-text)
1324 ("T" . boxquote-title)
1325 ("u" . boxquote-unbox)
1326 ("U" . boxquote-unbox-region)
1327 ("y" . boxquote-yank)
1328 ("M-q" . boxquote-fill-paragraph)
1329 ("M-w" . boxquote-kill-ring-save)))
1330
1331 (use-package orgalist
1332 ;; http://lists.gnu.org/archive/html/emacs-orgmode/2019-04/msg00007.html
1333 :disabled t
1334 :after message
1335 :hook (message-mode . orgalist-mode))
1336
1337 ;; easily type pretty quotes & other typography, like ‘’“”-–—«»‹›
1338 (use-package typo
1339 :defer 0.5
1340 :config
1341 (typo-global-mode 1)
1342 :hook (text-mode . typo-mode))
1343
1344 ;; highlight TODOs in buffers
1345 (use-package hl-todo
1346 :defer 0.5
1347 :config
1348 (global-hl-todo-mode))
1349
1350 (use-package shrink-path
1351 :defer 0.5
1352 :after eshell
1353 :config
1354 (defvar user-@-host (concat (user-login-name) "@" (system-name) " "))
1355 (defun +eshell/prompt ()
1356 (let ((base/dir (shrink-path-prompt default-directory)))
1357 (concat (propertize user-@-host 'face 'default)
1358 (propertize (car base/dir)
1359 'face 'font-lock-comment-face)
1360 (propertize (cdr base/dir)
1361 'face 'font-lock-constant-face)
1362 (propertize "> " 'face 'default))))
1363 (setq eshell-prompt-regexp (concat user-@-host ".*> ")
1364 eshell-prompt-function #'+eshell/prompt))
1365
1366 (use-package eshell-up
1367 :after eshell
1368 :commands eshell-up)
1369
1370 (use-package multi-term
1371 :defer 0.6
1372 :bind (("C-c a s m" . multi-term-dedicated-toggle)
1373 :map term-mode-map
1374 ("C-c C-j" . term-char-mode)
1375 :map term-raw-map
1376 ("C-c C-j" . term-line-mode))
1377 :config
1378 (setq multi-term-program "/bin/screen"
1379 ;; TODO: add separate bindings for connecting to existing
1380 ;; session vs. always creating a new one
1381 multi-term-dedicated-select-after-open-p t
1382 multi-term-dedicated-window-height 20
1383 multi-term-dedicated-max-window-height 30
1384 term-bind-key-alist
1385 '(("C-c C-c" . term-interrupt-subjob)
1386 ("C-c C-e" . term-send-esc)
1387 ("C-k" . kill-line)
1388 ("C-y" . term-paste)
1389 ("M-f" . term-send-forward-word)
1390 ("M-b" . term-send-backward-word)
1391 ("M-p" . term-send-up)
1392 ("M-n" . term-send-down)
1393 ("<C-backspace>" . term-send-backward-kill-word)
1394 ("<M-DEL>" . term-send-backward-kill-word)
1395 ("M-d" . term-send-delete-word)
1396 ("M-," . term-send-raw)
1397 ("M-." . comint-dynamic-complete))
1398 term-unbind-key-alist
1399 '("C-z" "C-x" "C-c" "C-h" "C-y" "<ESC>")))
1400
1401 (use-package page-break-lines
1402 :defer 0.5
1403 :config
1404 (global-page-break-lines-mode))
1405
1406 (use-package expand-region
1407 :bind ("C-=" . er/expand-region))
1408
1409 (use-package multiple-cursors
1410 :bind
1411 (("C-S-<mouse-1>" . mc/add-cursor-on-click)
1412 (:prefix-map a/mc-prefix-map
1413 :prefix "C-c m"
1414 ("c" . mc/edit-lines)
1415 ("n" . mc/mark-next-like-this)
1416 ("p" . mc/mark-previous-like-this)
1417 ("a" . mc/mark-all-like-this))))
1418
1419 (use-package forge
1420 :after magit
1421 :demand)
1422
1423 (use-package yasnippet
1424 :defer 0.6
1425 :config
1426 (defconst yas-verbosity-cur yas-verbosity)
1427 (setq yas-verbosity 2)
1428 (add-to-list 'yas-snippet-dirs "~/src/git/guix/etc/snippets")
1429 (yas-reload-all)
1430 (setq yas-verbosity yas-verbosity-cur)
1431 :hook
1432 (text-mode . yas-minor-mode))
1433
1434 (use-package debbugs
1435 :straight (debbugs
1436 :host github
1437 :repo "emacs-straight/debbugs"
1438 :files (:defaults "Debbugs.wsdl")))
1439
1440 (use-package org-ref
1441 :init
1442 (a/setq-every '("~/usr/org/references.bib")
1443 reftex-default-bibliography
1444 org-ref-default-bibliography)
1445 (setq
1446 org-ref-bibliography-notes "~/usr/org/notes.org"
1447 org-ref-pdf-directory "~/usr/org/bibtex-pdfs/"))
1448
1449 ;; ugh, temporary (still better than using the proprietary web app)
1450 (use-package slack
1451 :commands (slack-start)
1452 :init
1453 (eval-when-compile ; silence the byte-compiler
1454 (defvar url-http-data nil)
1455 (defvar url-http-extra-headers nil)
1456 (defvar url-http-method nil)
1457 (defvar url-callback-function nil)
1458 (defvar url-callback-arguments nil)
1459 (defvar oauth--token-data nil))
1460 (setq slack-buffer-emojify t
1461 slack-prefer-current-team t)
1462 :config
1463 (slack-register-team
1464 :name "nday-students"
1465 :default t
1466 :token nday-students-token
1467 :subscribed-channels '(general)
1468 :full-and-display-names t)
1469 (add-to-list 'swiper-font-lock-exclude 'slack-message-buffer-mode t)
1470 (setq lui-time-stamp-format "[%Y-%m-%d %H:%M:%S]"
1471 lui-time-stamp-only-when-changed-p t
1472 lui-time-stamp-position 'right)
1473 :bind
1474 (("C-c s s" . slack-start)
1475 ("C-c s u" . slack-select-unread-rooms)
1476 ("C-c s b" . slack-select-rooms)
1477 ("C-c s t" . slack-change-current-team)
1478 ("C-c s c" . slack-ws-close)
1479 :map slack-mode-map
1480 ("M-p" . slack-buffer-goto-prev-message)
1481 ("M-n" . slack-buffer-goto-next-message)
1482 ("C-c e" . slack-message-edit)
1483 ("C-c k" . slack-message-delete)
1484 ("C-c C-k" . slack-channel-leave)
1485 ("C-c r a" . slack-message-add-reaction)
1486 ("C-c r r" . slack-message-remove-reaction)
1487 ("C-c r s" . slack-message-show-reaction-users)
1488 ("C-c p l" . slack-room-pins-list)
1489 ("C-c p a" . slack-message-pins-add)
1490 ("C-c p r" . slack-message-pins-remove)
1491 ("@" . slack-message-embed-mention)
1492 ("#" . slack-message-embed-channel)))
1493
1494 (use-package alert
1495 :commands (alert)
1496 :init
1497 (setq alert-default-style 'notifier))
1498
1499 \f
1500 ;;; Email (with Gnus)
1501
1502 (defvar a/maildir (expand-file-name "~/mail/"))
1503 (with-eval-after-load 'recentf
1504 (add-to-list 'recentf-exclude a/maildir))
1505
1506 (setq
1507 a/gnus-init-file (no-littering-expand-etc-file-name "gnus")
1508 mail-user-agent 'gnus-user-agent
1509 read-mail-command 'gnus)
1510
1511 (use-feature gnus
1512 :bind (("s-m" . gnus)
1513 ("s-M" . gnus-unplugged))
1514 :init
1515 (setq
1516 gnus-select-method '(nnnil "")
1517 gnus-secondary-select-methods
1518 '((nnimap "amin"
1519 (nnimap-stream plain)
1520 (nnimap-address "127.0.0.1")
1521 (nnimap-server-port 143)
1522 (nnimap-authenticator plain)
1523 (nnimap-user "amin@bndl.local"))
1524 (nnimap "uw"
1525 (nnimap-stream plain)
1526 (nnimap-address "127.0.0.1")
1527 (nnimap-server-port 143)
1528 (nnimap-authenticator plain)
1529 (nnimap-user "abandali@uw.local"))
1530 (nnimap "csc"
1531 (nnimap-stream plain)
1532 (nnimap-address "127.0.0.1")
1533 (nnimap-server-port 143)
1534 (nnimap-authenticator plain)
1535 (nnimap-user "abandali@csc.uw.local")))
1536 gnus-message-archive-group "nnimap+amin:Sent"
1537 gnus-parameters
1538 '(("gnu\\.deepspec"
1539 (to-address . "deepspec@lists.cs.princeton.edu")
1540 (to-list . "deepspec@lists.cs.princeton.edu"))
1541 ("gnu\\.emacs-devel"
1542 (to-address . "emacs-devel@gnu.org")
1543 (to-list . "emacs-devel@gnu.org"))
1544 ("gnu\\.emacs-orgmode"
1545 (to-address . "emacs-orgmode@gnu.org")
1546 (to-list . "emacs-orgmode@gnu.org"))
1547 ("gnu\\.emacsconf-discuss"
1548 (to-address . "emacsconf-discuss@gnu.org")
1549 (to-list . "emacsconf-discuss@gnu.org"))
1550 ("gnu\\.fencepost-users"
1551 (to-address . "fencepost-users@gnu.org")
1552 (to-list . "fencepost-users@gnu.org"))
1553 ("gnu\\.gnunet-developers"
1554 (to-address . "gnunet-developers@gnu.org")
1555 (to-list . "gnunet-developers@gnu.org"))
1556 ("gnu\\.guile-devel"
1557 (to-address . "guile-devel@gnu.org")
1558 (to-list . "guile-devel@gnu.org"))
1559 ("gnu\\.guix-devel"
1560 (to-address . "guix-devel@gnu.org")
1561 (to-list . "guix-devel@gnu.org"))
1562 ("gnu\\.haskell-art"
1563 (to-address . "haskell-art@we.lurk.org")
1564 (to-list . "haskell-art@we.lurk.org"))
1565 ("gnu\\.haskell-cafe"
1566 (to-address . "haskell-cafe@haskell.org")
1567 (to-list . "haskell-cafe@haskell.org"))
1568 ("gnu\\.help-gnu-emacs"
1569 (to-address . "help-gnu-emacs@gnu.org")
1570 (to-list . "help-gnu-emacs@gnu.org"))
1571 ("gnu\\.info-gnu-emacs"
1572 (to-address . "info-gnu-emacs@gnu.org")
1573 (to-list . "info-gnu-emacs@gnu.org"))
1574 ("gnu\\.info-guix"
1575 (to-address . "info-guix@gnu.org")
1576 (to-list . "info-guix@gnu.org"))
1577 ("gnu\\.notmuch"
1578 (to-address . "notmuch@notmuchmail.org")
1579 (to-list . "notmuch@notmuchmail.org"))
1580 ("gnu\\.parabola-dev"
1581 (to-address . "dev@lists.parabola.nu")
1582 (to-list . "dev@lists.parabola.nu"))
1583 ("gnu\\.webmasters"
1584 (to-address . "webmasters@gnu.org")
1585 (to-list . "webmasters@gnu.org"))
1586 ("gnu\\.www-commits"
1587 (to-address . "www-commits@gnu.org")
1588 (to-list . "www-commits@gnu.org"))
1589 ("gnu\\.www-discuss"
1590 (to-address . "www-discuss@gnu.org")
1591 (to-list . "www-discuss@gnu.org"))
1592 ("gnu\\.~bandali\\.public-inbox"
1593 (to-address . "~bandali/public-inbox@lists.sr.ht")
1594 (to-list . "~bandali/public-inbox@lists.sr.ht"))
1595 ("gnu\\.~sircmpwn\\.srht-admins"
1596 (to-address . "~sircmpwn/sr.ht-admins@lists.sr.ht")
1597 (to-list . "~sircmpwn/sr.ht-admins@lists.sr.ht"))
1598 ("gnu\\.~sircmpwn\\.srht-announce"
1599 (to-address . "~sircmpwn/sr.ht-announce@lists.sr.ht")
1600 (to-list . "~sircmpwn/sr.ht-announce@lists.sr.ht"))
1601 ("gnu\\.~sircmpwn\\.srht-dev"
1602 (to-address . "~sircmpwn/sr.ht-dev@lists.sr.ht")
1603 (to-list . "~sircmpwn/sr.ht-dev@lists.sr.ht"))
1604 ("gnu\\.~sircmpwn\\.srht-discuss"
1605 (to-address . "~sircmpwn/sr.ht-discuss@lists.sr.ht")
1606 (to-list . "~sircmpwn/sr.ht-discuss@lists.sr.ht"))
1607 ("gnu.*"
1608 (gcc-self . t))
1609 ("gnu\\."
1610 (subscribed . t)))
1611 gnus-large-newsgroup 50
1612 gnus-home-directory (no-littering-expand-var-file-name "gnus/")
1613 gnus-directory (concat gnus-home-directory "news/")
1614 message-directory (concat gnus-home-directory "mail/")
1615 nndraft-directory (concat gnus-home-directory "drafts/")
1616 gnus-save-newsrc-file nil
1617 gnus-read-newsrc-file nil
1618 gnus-interactive-exit nil
1619 gnus-gcc-mark-as-read t)
1620 :config
1621 (require 'ebdb)
1622 (require 'ebdb-mua)
1623 (require 'ebdb-gnus)
1624
1625 (with-eval-after-load 'recentf
1626 (add-to-list 'recentf-exclude gnus-home-directory)))
1627
1628 (use-feature gnus-art
1629 :config
1630 (setq
1631 gnus-visible-headers
1632 (concat gnus-visible-headers "\\|^List-Id:\\|^X-RT-Originator:\\|^User-Agent:")
1633 gnus-sorted-header-list
1634 '("^From:" "^Subject:" "^Summary:" "^Keywords:"
1635 "^Followup-To:" "^To:" "^Cc:" "X-RT-Originator"
1636 "^Newsgroups:" "List-Id:" "^Organization:"
1637 "^User-Agent:" "^Date:")
1638 ;; local-lapsed article dates
1639 ;; from https://www.emacswiki.org/emacs/GnusFormatting#toc11
1640 gnus-article-date-headers '(user-defined)
1641 gnus-article-time-format
1642 (lambda (time)
1643 (let* ((date (format-time-string "%a, %d %b %Y %T %z" time))
1644 (local (article-make-date-line date 'local))
1645 (combined-lapsed (article-make-date-line date
1646 'combined-lapsed))
1647 (lapsed (progn
1648 (string-match " (.+" combined-lapsed)
1649 (match-string 0 combined-lapsed))))
1650 (concat local lapsed))))
1651 (bind-keys
1652 :map gnus-article-mode-map
1653 ("M-L" . org-store-link)))
1654
1655 (use-feature gnus-sum
1656 :bind (:map gnus-summary-mode-map
1657 :prefix-map a/gnus-summary-prefix-map
1658 :prefix "v"
1659 ("r" . gnus-summary-reply)
1660 ("w" . gnus-summary-wide-reply)
1661 ("v" . gnus-summary-show-raw-article))
1662 :config
1663 (bind-keys
1664 :map gnus-summary-mode-map
1665 ("M-L" . org-store-link))
1666 :hook (gnus-summary-mode . a/no-mouse-autoselect-window))
1667
1668 (use-feature gnus-msg
1669 :config
1670 (setq gnus-posting-styles
1671 '((".*"
1672 (address "amin@bndl.org")
1673 (body "\nBest,\n")
1674 (eval (setq a/message-cite-say-hi t)))
1675 ("gnu.*"
1676 (address "bandali@gnu.org")
1677 (eval (set (make-local-variable 'message-user-fqdn) "fencepost.gnu.org")))
1678 ((header "subject" "ThankCRM")
1679 (to "webmasters-comment@gnu.org")
1680 (body "Added to 2019supporters.html.\n\nMoving to campaigns.\n\n-amin\n")
1681 (eval (setq a/message-cite-say-hi nil)))
1682 ("nnimap\\+uwaterloo:.*"
1683 (address "abandali@uwaterloo.ca")
1684 (gcc "\"nnimap+uwaterloo:Sent Items\""))
1685 ("nnimap\\+csclub:.*"
1686 (address "abandali@csclub.uwaterloo.ca")
1687 (gcc "nnimap+csclub:Sent")))))
1688
1689 (use-feature gnus-topic
1690 :hook (gnus-group-mode . gnus-topic-mode)
1691 :config (setq gnus-topic-line-format "%i[ %A: %(%{%n%}%) ]%v\n"))
1692
1693 (use-feature gnus-agent
1694 :config
1695 (setq gnus-agent-synchronize-flags 'ask)
1696 :hook (gnus-group-mode . gnus-agent-mode))
1697
1698 (use-feature gnus-group
1699 :config
1700 (setq gnus-permanently-visible-groups "\\(:INBOX$\\|:gnu$\\)"))
1701
1702 (use-feature mm-decode
1703 :config
1704 (setq mm-discouraged-alternatives '("text/html" "text/richtext")))
1705
1706 (use-feature sendmail
1707 :config
1708 (setq sendmail-program "/usr/bin/msmtp"
1709 ;; message-sendmail-extra-arguments '("-v" "-d")
1710 mail-specify-envelope-from t
1711 mail-envelope-from 'header))
1712
1713 (use-feature message
1714 :config
1715 ;; redefine for a simplified In-Reply-To header
1716 ;; (see https://todo.sr.ht/~sircmpwn/lists.sr.ht/67)
1717 (defun message-make-in-reply-to ()
1718 "Return the In-Reply-To header for this message."
1719 (when message-reply-headers
1720 (let ((from (mail-header-from message-reply-headers))
1721 (msg-id (mail-header-id message-reply-headers)))
1722 (when from
1723 msg-id))))
1724
1725 (defconst a/message-cite-style-format "On %Y-%m-%d %l:%M %p, %N wrote:")
1726 (defconst message-cite-style-bandali
1727 '((message-cite-function 'message-cite-original)
1728 (message-citation-line-function 'message-insert-formatted-citation-line)
1729 (message-cite-reply-position 'traditional)
1730 (message-yank-prefix "> ")
1731 (message-yank-cited-prefix ">")
1732 (message-yank-empty-prefix ">")
1733 (message-citation-line-format
1734 (if a/message-cite-say-hi
1735 (concat "Hi %F,\n\n" a/message-cite-style-format)
1736 a/message-cite-style-format)))
1737 "Citation style based on Mozilla Thunderbird's. Use with message-cite-style.")
1738 (setq ;; message-cite-style 'message-cite-style-bandali
1739 message-kill-buffer-on-exit t
1740 message-send-mail-function 'message-send-mail-with-sendmail
1741 message-sendmail-envelope-from 'header
1742 message-subscribed-address-functions
1743 '(gnus-find-subscribed-addresses)
1744 message-dont-reply-to-names
1745 "\\(\\(amin@bndl\\.org\\)\\|\\(.*@\\(aminb\\|amin\\.bndl\\)\\.org\\)\\|\\(\\(bandali\\|aminb?\\|mab\\)@gnu\\.org\\)\\|\\(a\\(min\\.\\)?bandali@uwaterloo\\.ca\\)\\|\\(abandali@csclub\\.uwaterloo\\.ca\\)\\)")
1746 (require 'company-ebdb)
1747 :hook (;; (message-setup . mml-secure-message-sign-pgpmime)
1748 (message-mode . flyspell-mode)
1749 (message-mode . (lambda ()
1750 ;; (setq fill-column 65
1751 ;; message-fill-column 65)
1752 (make-local-variable 'company-idle-delay)
1753 (setq company-idle-delay 0.2))))
1754 ;; :custom-face
1755 ;; (message-header-subject ((t (:foreground "#111" :weight semi-bold))))
1756 ;; (message-header-to ((t (:foreground "#111" :weight normal))))
1757 ;; (message-header-cc ((t (:foreground "#333" :weight normal))))
1758 )
1759
1760 (with-eval-after-load 'mml-sec
1761 (setq mml-secure-openpgp-encrypt-to-self t
1762 mml-secure-openpgp-sign-with-sender t))
1763
1764 (use-feature footnote
1765 :after message
1766 ;; :config
1767 ;; (setq footnote-start-tag ""
1768 ;; footnote-end-tag ""
1769 ;; footnote-style 'unicode)
1770 :bind
1771 (:map message-mode-map
1772 :prefix-map a/footnote-prefix-map
1773 :prefix "C-c f"
1774 ("a" . footnote-add-footnote)
1775 ("b" . footnote-back-to-message)
1776 ("c" . footnote-cycle-style)
1777 ("d" . footnote-delete-footnote)
1778 ("g" . footnote-goto-footnote)
1779 ("r" . footnote-renumber-footnotes)
1780 ("s" . footnote-set-style)))
1781
1782 (use-package ebdb
1783 :straight (:host github :repo "girzel/ebdb")
1784 :after gnus
1785 :bind (:map gnus-group-mode-map ("e" . ebdb))
1786 :config
1787 (setq ebdb-sources (no-littering-expand-var-file-name "ebdb"))
1788 (with-eval-after-load 'swiper
1789 (add-to-list 'swiper-font-lock-exclude 'ebdb-mode t)))
1790
1791 (use-feature ebdb-com
1792 :after ebdb)
1793
1794 ;; (use-package ebdb-complete
1795 ;; :after ebdb
1796 ;; :config
1797 ;; (ebdb-complete-enable))
1798
1799 (use-package company-ebdb
1800 :config
1801 (defun company-ebdb--post-complete (_) nil))
1802
1803 (use-feature ebdb-gnus
1804 :after ebdb
1805 :custom
1806 (ebdb-gnus-window-configuration
1807 '(article
1808 (vertical 1.0
1809 (summary 0.25 point)
1810 (horizontal 1.0
1811 (article 1.0)
1812 (ebdb-gnus 0.3))))))
1813
1814 (use-feature ebdb-mua
1815 :after ebdb
1816 ;; :custom (ebdb-mua-pop-up nil)
1817 )
1818
1819 ;; (use-package ebdb-message
1820 ;; :after ebdb)
1821
1822
1823 ;; (use-package ebdb-vcard
1824 ;; :after ebdb)
1825
1826 (use-package message-x)
1827
1828 (comment
1829 (use-package message-x
1830 :custom
1831 (message-x-completion-alist
1832 (quote
1833 (("\\([rR]esent-\\|[rR]eply-\\)?[tT]o:\\|[bB]?[cC][cC]:" . gnus-harvest-find-address)
1834 ((if
1835 (boundp
1836 (quote message-newgroups-header-regexp))
1837 message-newgroups-header-regexp message-newsgroups-header-regexp)
1838 . message-expand-group))))))
1839
1840 (comment
1841 (use-package gnus-harvest
1842 :commands gnus-harvest-install
1843 :demand t
1844 :config
1845 (if (featurep 'message-x)
1846 (gnus-harvest-install 'message-x)
1847 (gnus-harvest-install))))
1848
1849 \f
1850 ;;; IRC
1851
1852 (use-package znc
1853 :straight (:host nil :repo "https://git.bndl.org/amin/znc.el")
1854 :bind (("C-c a e e" . znc-erc)
1855 ("C-c a e a" . znc-all))
1856 :config
1857 (let ((pwd (let ((auth (auth-source-search :host "znca")))
1858 (cond
1859 ((null auth) (error "Couldn't find znca's authinfo"))
1860 (t (funcall (plist-get (car auth) :secret)))))))
1861 (setq znc-servers
1862 `(("znc.bndl.org" 1337 t
1863 ((freenode "amin/freenode" ,pwd)))
1864 ("znc.bndl.org" 1337 t
1865 ((moznet "amin/moznet" ,pwd)))))))
1866
1867 \f
1868 ;;; Post initialization
1869
1870 (message "Loading %s...done (%.3fs)" user-init-file
1871 (float-time (time-subtract (current-time)
1872 a/before-user-init-time)))
1873
1874 ;;; init.el ends here