1 #+TITLE: System Configuration
2 #+DESCRIPTION: Personal system configuration in org-mode format.
3 #+AUTHOR: Armaan Bhojwani
4 #+EMAIL: me@armaanb.net
7 Welcome to my system configuration! This file contains my Emacs configuration, but also my config files for many of the other programs on my system!
9 I am currently using Emacs 27.2 on Linux, so some settings and packages may not be available for older versions of Emacs. This is a purely personal configuration, so while I can guarantee that it works on my setup, it might not work for you.
11 I chose to create a powerful, yet not overly heavy Emacs configuration. Things like a fancy modeline, icons, or LSP mode do not increase my productivity, and create visual clutter, and thus have been excluded.
13 Another important choice has been to integrate Emacs into a large part of my computing environment (see [[*Emacs OS]]). I use email, IRC, RSS, et cetera, all through Emacs which simplifies my workflow and creates an amazingly integrated environment.
15 Lastly, I use Evil mode. Modal keybindings are simpler and more ergonomic than standard Emacs style, and Vim keybindings are what I'm comfortable with and are pervasive throughout computing.
17 Released under the [[https://opensource.org/licenses/MIT][MIT license]] by Armaan Bhojwani, 2021. Note that many snippets are taken from online, and other sources, who are credited for their work near their contributions.
19 ** Bootstrap straight.el
20 straight.el is really nice for managing package, and it integrates nicely with use-package. It uses the bootstrapping system defined here for installation.
21 #+begin_src emacs-lisp
22 (defvar native-comp-deferred-compilation-deny-list ())
23 (defvar bootstrap-version)
25 (expand-file-name "straight/repos/straight.el/bootstrap.el" user-emacs-directory))
26 (bootstrap-version 5))
27 (unless (file-exists-p bootstrap-file)
29 (url-retrieve-synchronously
30 "https://raw.githubusercontent.com/raxod502/straight.el/develop/install.el"
31 'silent 'inhibit-cookies)
32 (goto-char (point-max))
33 (eval-print-last-sexp)))
34 (load bootstrap-file nil 'nomessage))
36 ** Replace package.el with straight
37 #+begin_src emacs-lisp
38 (straight-use-package 'use-package)
39 (setq straight-use-package-by-default t)
43 Use the Modus Operandi theme by Protesilaos Stavrou. Its the best theme for Emacs by far, because how clear and readable it is. It is highly customizable, but I just set a few options here.
44 #+begin_src emacs-lisp
45 (use-package modus-themes
47 (modus-themes-slanted-constructs t)
48 (modus-themes-bold-constructs t)
49 (modus-themes-mode-line '3d)
50 (modus-themes-scale-headings t)
51 (modus-themes-diffs 'desaturated)
52 :config (load-theme 'modus-operandi t))
56 JetBrains Mono is a great programming font with ligatures. The "NF" means that it has been patched with the [[https://www.nerdfonts.com/][Nerd Fonts]].
57 #+begin_src emacs-lisp
58 (add-to-list 'default-frame-alist '(font . "JetBrainsMonoNF-11"))
61 #+begin_src emacs-lisp
63 :straight (ligature :type git :host github :repo "mickeynp/ligature.el")
65 (ligature-set-ligatures
66 '(prog-mode text-mode)
67 '("-|" "-~" "---" "-<<" "-<" "--" "->" "->>" "-->" "/=" "/=="
68 "/>" "//" "/*" "*>" "*/" "<-" "<<-" "<=>" "<=" "<|" "<||"
69 "<|||" "<|>" "<:" "<>" "<-<" "<<<" "<==" "<<=" "<=<" "<==>"
70 "<-|" "<<" "<~>" "<=|" "<~~" "<~" "<$>" "<$" "<+>" "<+" "</>"
71 "</" "<*" "<*>" "<->" "<!--" ":>" ":<" ":::" "::" ":?" ":?>"
72 ":=" "::=" "=>>" "==>" "=/=" "=!=" "=>" "===" "=:=" "==" "!=="
73 "!!" "!=" ">]" ">:" ">>-" ">>=" ">=>" ">>>" ">-" ">=" "&&&"
74 "&&" "|||>" "||>" "|>" "|]" "|}" "|=>" "|->" "|=" "||-" "|-"
75 "||=" "||" ".." ".?" ".=" ".-" "..<" "..." "+++" "+>" "++"
76 "[||]" "[<" "[|" "{|" "?." "?=" "?:" "##" "###" "####" "#["
77 "#{" "#=" "#!" "#:" "#_(" "#_" "#?" "#(" ";;" "_|_" "__" "~~"
78 "~~>" "~>" "~-" "~@" "$>" "^=" "]#"))
79 ;; (global-ligature-mode t))
83 Display relative line numbers except in certain modes.
84 #+begin_src emacs-lisp
85 (global-display-line-numbers-mode)
86 (setq display-line-numbers-type 'relative)
87 (dolist (no-line-num '(term-mode-hook
93 (add-hook no-line-num (lambda () (display-line-numbers-mode 0))))
95 ** Highlight matching parenthesis
96 #+begin_src emacs-lisp
98 :config (show-paren-mode)
99 :custom (show-paren-style 'parenthesis))
102 *** Show current function
103 #+begin_src emacs-lisp
104 (which-function-mode)
106 *** Make position in file more descriptive
107 Show current column and file size.
108 #+begin_src emacs-lisp
110 (size-indication-mode)
113 #+begin_src emacs-lisp
115 :config (minions-mode))
118 Highlight whitespace and other bad text practices.
119 #+begin_src emacs-lisp
120 (use-package whitespace
121 :custom (whitespace-style '(face lines-tail)))
122 (dolist (hook '(prog-mode-hook))
123 (add-hook hook (lambda () (whitespace-mode 1))))
125 ** Highlight todo items in comments
126 #+begin_src emacs-lisp
128 :straight (hl-todo :type git :host github :repo "tarsius/hl-todo")
129 :config (global-hl-todo-mode 1))
132 #+begin_src emacs-lisp
136 Soft wrap words and do operations by visual lines in some modes.
137 #+begin_src emacs-lisp
138 (dolist (hook '(text-mode-hook
141 mu4e-view-mode-hook))
142 (add-hook hook (lambda () (visual-line-mode 1))))
145 #+begin_src emacs-lisp
146 (dolist (hook '(scdoc-mode-hook
147 mu4e-compose-mode-hook))
148 (add-hook hook (lambda () (auto-fill-mode 1))))
150 ** Display number of matches in search
151 #+begin_src emacs-lisp
154 :config (global-anzu-mode)
156 ([remap isearch-forward] . isearch-forward-regexp)
157 ([remap isearch-backward] . isearch-backward-regexp)
158 ([remap query-replace] . anzu-query-replace)
159 ([remap query-replace] . anzu-query-replace)
160 ([remap query-replace-regexp] . anzu-query-replace-regexp))
162 *** TODO This config doesn't work right
164 Invert modeline color instead of audible bell or the standard visual bell.
165 #+begin_src emacs-lisp
166 (setq visible-bell nil
168 (lambda () (invert-face 'mode-line)
169 (run-with-timer 0.1 nil #'invert-face 'mode-line)))
172 #+begin_src emacs-lisp
176 (setq-default frame-title-format '("%b [%m]"))
179 #+begin_src emacs-lisp
180 (setq auth-sources '("~/.emacs.d/authinfo.gpg"))
184 #+begin_src emacs-lisp
186 :custom (select-enable-clipboard nil)
187 :init (setq evil-want-keybinding nil
188 evil-want-minibuffer t
189 evil-want-C-d-scroll t
190 evil-want-C-u-scroll t)
193 (fset 'evil-visual-update-x-selection 'ignore) ;; Keep clipboard and register seperate
194 ;; Use visual line motions even outside of visual-line-mode buffers
195 (evil-global-set-key 'motion "j" 'evil-next-visual-line)
196 (evil-global-set-key 'motion "k" 'evil-previous-visual-line)
198 ("<escape>" . keyboard-escape-quit)
199 ("C-M-u" . universal-argument))
202 Evil bindings for tons of packages.
203 #+begin_src emacs-lisp
204 (use-package evil-collection
206 :init (evil-collection-init)
207 :custom (evil-collection-setup-minibuffer t))
211 #+begin_src emacs-lisp
212 (use-package evil-surround
213 :config (global-evil-surround-mode))
216 Makes commenting super easy
217 #+begin_src emacs-lisp
218 (use-package evil-nerd-commenter
219 :bind (:map evil-normal-state-map
220 ("gc" . evilnc-comment-or-uncomment-lines))
221 :custom (evilnc-invert-comment-line-by-line nil))
225 #+begin_src emacs-lisp
227 :config (evil-set-undo-system 'undo-fu))
229 (use-package undo-fu-session
230 :config (global-undo-fu-session-mode))
232 ** Number incrementing
233 Add back C-a/C-x bindings.
234 #+begin_src emacs-lisp
235 (use-package evil-numbers
236 :straight (evil-numbers :type git :host github :repo "juliapath/evil-numbers")
237 :bind (:map evil-normal-state-map
238 ("C-M-a" . evil-numbers/inc-at-pt)
239 ("C-M-x" . evil-numbers/dec-at-pt)))
242 #+begin_src emacs-lisp
243 (use-package evil-org
245 :hook (org-mode . evil-org-mode)
247 (evil-org-set-key-theme '(textobjects insert navigation shift todo)))
249 (use-package evil-org-agenda
250 :straight (:type built-in)
252 :config (evil-org-agenda-set-keys))
256 #+begin_src emacs-lisp
258 :straight (:type built-in)
259 :commands (org-capture org-agenda)
262 (org-agenda-start-with-log-mode t)
263 (org-agenda-files (quote ("~/org/tasks.org")))
265 (org-log-into-drawer t)
266 (org-src-tab-acts-natively t)
267 (org-src-fontify-natively t)
268 (org-startup-indented t)
269 (org-hide-emphasis-markers t)
270 (org-fontify-whole-block-delimiter-line nil)
271 (org-archive-default-command 'org-archive-to-archive-sibling)
273 ("C-c a" . org-agenda)
274 (:map evil-normal-state-map ("ga" . org-archive-subtree-default)))
277 Define templates for lots of common structure elements. Mostly just used within this file.
278 #+begin_src emacs-lisp
279 (use-package org-tempo
281 :straight (:type built-in)
284 ("ash" . "src shell :tangle ~/.config/ash/ashrc")
285 ("el" . "src emacs-lisp")
286 ("git" . "src conf :tangle ~/.config/git/config")
287 ("mb" . "src conf :tangle ~/.config/mbsync/mbsyncrc")
288 ("tm" . "src conf :tangle ~/.config/tmux/f")
289 ("za" . "src conf :tangle ~/.config/zathura/zathurarc")
291 (add-to-list 'org-structure-template-alist addition)))
294 #+begin_src emacs-lisp
295 (use-package org-table-wrap-functions
296 :straight (:repo "analyticd/org-table-wrap-functions" :host github)
297 :bind (:map org-mode-map
298 ("C-\\" . org-table-column-wrap-to-width)
299 ("C-|" . 'org-table-unwrap-cell-region)))
303 A well balanced completion framework.
304 #+begin_src emacs-lisp
306 :bind (:map ivy-minibuffer-map
307 ("TAB" . ivy-alt-done))
308 (:map ivy-switch-buffer-map
309 ("M-d" . ivy-switch-buffer-kill))
313 #+begin_src emacs-lisp
314 (use-package ivy-rich
316 :config (ivy-rich-mode))
320 #+begin_src emacs-lisp
322 :bind ("C-M-j" . 'counsel-switch-buffer)
323 :config (counsel-mode))
325 ** Remember frequent commands
326 #+begin_src emacs-lisp
327 (use-package ivy-prescient
330 (prescient-persist-mode)
331 (ivy-prescient-mode))
335 Use elfeed for reading RSS. I have another file with all the feeds in it that I'd rather keep private.
336 #+begin_src emacs-lisp
338 :bind (("C-c e" . elfeed))
339 :config (load "~/.emacs.d/feeds.el")
340 :custom (elfeed-db-directory "~/.emacs.d/elfeed")
341 :bind (:map elfeed-search-mode-map ("C-c C-o" . 'elfeed-show-visit)))
344 Use mu4e and mbsync for reading emails.
346 Contexts are a not very well known feature of mu4e that makes it super easy to manage multiple accounts. Much better than some of the hacky methods and external packages that I've seen.
349 #+begin_src conf :tangle ~/.config/mbsync/mbsyncrc
355 #+begin_src conf :tangle ~/.config/mbsync/mbsyncrc
356 IMAPStore personal-remote
357 Host imap.mailbox.org
359 PassCmd "pash show login.mailbox.org/me@armaanb.net | head -n 1"
361 MaildirStore personal-local
362 Path ~/mail/personal/
363 Inbox ~/mail/personal/Inbox
366 Channel personal-channel
367 Far :personal-remote:
368 Near :personal-local:
369 Patterns "INBOX*" "Drafts" "Archive" "Sent" "Trash"
372 Channel personal-channel
375 #+begin_src conf :tangle ~/.config/mbsync/mbsyncrc
376 IMAPStore school-remote
379 User abhojwani22@nobles.edu
380 PassCmd "pash show gmail-otp/abhojwani22@nobles.edu | head -n 1"
382 MaildirStore school-local
384 Inbox ~/mail/school/Inbox
387 Channel school-channel
393 Channel school-channel
397 #+begin_src emacs-lisp
398 (use-package smtpmail
399 :straight (:type built-in))
401 :load-path "/usr/share/emacs/site-lisp/mu4e"
402 :straight (:build nil)
403 :bind (("C-c m" . mu4e))
405 (setq user-full-name "Armaan Bhojwani"
406 smtpmail-local-domain "armaanb.net"
407 smtpmail-stream-type 'ssl
408 smtpmail-smtp-service '465
409 mu4e-change-filenames-when-moving t
410 mu4e-get-mail-command "mbsync -a -c ~/.config/mbsync/mbsyncrc"
411 message-citation-line-format "On %a %d %b %Y at %R, %f wrote:\n"
412 message-citation-line-function 'message-insert-formatted-citation-line
413 mu4e-completing-read-function 'ivy-completing-read
414 mu4e-confirm-quit nil
416 mail-user-agent 'mu4e-user-agent
417 mu4e-context-policy 'pick-first
419 `( ,(make-mu4e-context
421 :enter-func (lambda () (mu4e-message "Entering school context"))
422 :leave-func (lambda () (mu4e-message "Leaving school context"))
423 :match-func (lambda (msg)
425 (string-match-p "^/school" (mu4e-message-field msg :maildir))))
426 :vars '((user-mail-address . "abhojwani22@nobles.edu")
427 (mu4e-sent-folder . "/school/Sent")
428 (mu4e-drafts-folder . "/school/Drafts")
429 (mu4e-trash-folder . "/school/Trash")
430 (mu4e-refile-folder . "/school/Archive")
431 (message-cite-reply-position . above)
432 (user-mail-address . "abhojwani22@nobles.edu")
433 (smtpmail-smtp-user . "abhojwani22@nobles.edu")
434 (smtpmail-smtp-server . "smtp.gmail.com")))
437 :enter-func (lambda () (mu4e-message "Entering personal context"))
438 :leave-func (lambda () (mu4e-message "Leaving personal context"))
439 :match-func (lambda (msg)
441 (string-match-p "^/personal" (mu4e-message-field msg :maildir))))
442 :vars '((mu4e-sent-folder . "/personal/Sent")
443 (mu4e-drafts-folder . "/personal/Drafts")
444 (mu4e-trash-folder . "/personal/Trash")
445 (mu4e-refile-folder . "/personal/Archive")
446 (user-mail-address . "me@armaanb.net")
447 (message-cite-reply-position . below)
448 (smtpmail-smtp-user . "me@armaanb.net")
449 (smtpmail-smtp-server . "smtp.mailbox.org")))))
450 (add-to-list 'mu4e-bookmarks
451 '(:name "Unified inbox"
452 :query "maildir:\"/personal/Inbox\" or maildir:\"/school/Inbox\""
454 :hook ((mu4e-compose-mode . flyspell-mode)
455 (message-send-hook . (lambda () (unless (yes-or-no-p "Ya sure 'bout that?")
456 (signal 'quit nil))))))
458 **** Discourage Gnus from displaying HTML emails
459 #+begin_src emacs-lisp
460 (with-eval-after-load "mm-decode"
461 (add-to-list 'mm-discouraged-alternatives "text/html")
462 (add-to-list 'mm-discouraged-alternatives "text/richtext"))
465 Set EWW as default browser except for multimedia which should open in MPV.
466 #+begin_src emacs-lisp
467 (defun browse-url-mpv (url &optional new-window)
468 "Ask MPV to load URL."
470 (start-process "mpv" "*mpv*" "mpv" url))
472 (setq browse-url-browser-function 'browse-url-generic
473 browse-url-generic-program "chorizo")
475 (setq browse-url-handlers
477 (("youtu\\.?be" . browse-url-mpv)
478 ("peertube.*" . browse-url-mpv)
479 ("vid.*" . browse-url-mpv)
480 ("vid.*" . browse-url-mpv)
481 ("*.mp4" . browse-url-mpv)
482 ("*.mp3" . browse-url-mpv)
483 ("*.ogg" . browse-url-mpv)
487 Some EWW enhancements.
488 *** Give buffer a useful name
489 #+begin_src emacs-lisp
490 ;; From https://protesilaos.com/dotemacs/
491 (defun prot-eww--rename-buffer ()
492 "Rename EWW buffer using page title or URL.
493 To be used by `eww-after-render-hook'."
494 (let ((name (if (eq "" (plist-get eww-data :title))
495 (plist-get eww-data :url)
496 (plist-get eww-data :title))))
497 (rename-buffer (format "*%s # eww*" name) t)))
500 :straight (:type built-in)
501 :bind (("C-c w" . eww))
502 :hook (eww-after-render-hook prot-eww--rename-buffer))
505 #+begin_src emacs-lisp
506 (global-set-key (kbd "C-c w") 'eww)
509 Circe is a really nice IRC client that claims to be above RCIRC and below ERC in terms of features. ERC felt a bit messy and finicky to me, and Circe has all the features that I need. This setup gets the password for my bouncer (Pounce) instances via my =~/.authinfo.gpg= file.
510 #+begin_src emacs-lisp
511 (defun fetch-password (&rest params)
512 (require 'auth-source)
513 (let ((match (car (apply 'auth-source-search params))))
515 (let ((secret (plist-get match :secret)))
516 (if (functionp secret)
519 (error "Password not found for %S" params))))
524 (enable-circe-color-nicks)
525 (setq circe-network-defaults '(("libera"
526 :host "irc.armaanb.net"
531 :pass (lambda (null) (fetch-password
533 :machine "irc.armaanb.net"
536 :host "irc.armaanb.net"
541 :pass (lambda (null) (fetch-password
543 :machine "irc.armaanb.net"
546 :host "irc.armaanb.net"
551 :pass (lambda (null) (fetch-password
553 :machine "irc.armaanb.net"
555 :custom (circe-default-part-message "goodbye!")
556 :bind (:map circe-mode-map ("C-c C-r" . circe-reconnect-all)))
561 (if (get-buffer "irc.armaanb.net:6696")
562 (switch-to-buffer "irc.armaanb.net:6696")
563 (progn (switch-to-buffer "*scratch*")
568 (global-set-key (kbd "C-c i") 'acheam-irc)
571 Still experimenting with this setup. Not sure if I will keep it, but it works well for seeing my calendar events. I use =vdirsyncer= to sync my calendar events which I'm really not happy with.
572 #+begin_src emacs-lisp
573 (defun sync-calendar ()
574 "Sync calendars with vdirsyncer"
576 (async-shell-command "vdirsyncer sync"))
579 :bind (:map cfw:calendar-mode-map ("C-S-u" . sync-calendar)))
580 (use-package calfw-ical)
581 (use-package calfw-org)
583 (defun acheam-calendar ()
586 (cfw:open-calendar-buffer
587 :contents-sources (list
588 (cfw:org-create-source "Green")
589 (cfw:ical-create-source
591 "~/.local/share/vdirsyncer/mailbox/Y2FsOi8vMC8zMQ.ics"
593 (cfw:ical-create-source
595 "~/.local/share/vdirsyncer/mailbox/Y2FsOi8vMC8zMQ.ics"
597 (cfw:ical-create-source
599 "~/.local/share/vdirsyncer/school/abhojwani22@nobles.edu.ics"
603 (global-set-key (kbd "C-c c") 'acheam-calendar)
606 #+begin_src emacs-lisp
607 (use-package pdf-tools
608 :hook (pdf-view-mode . pdf-view-midnight-minor-mode))
612 #+begin_src emacs-lisp
614 :hook (python-mode . blacken-mode)
615 :custom (blacken-line-length 79))
618 ** Strip trailing whitespace
619 #+begin_src emacs-lisp
620 (use-package ws-butler
621 :config (ws-butler-global-mode))
624 Automatic linting. I need to look into configuring this more.
625 #+begin_src emacs-lisp
626 (use-package flycheck
627 :config (global-flycheck-mode))
629 ** Project management
630 I never use this, but apparently its very powerful. Another item on my todo list.
631 #+begin_src emacs-lisp
632 (use-package projectile
633 :config (projectile-mode)
634 :custom ((projectile-completion-system 'ivy))
635 :bind-keymap ("C-c p" . projectile-command-map)
636 :init (setq projectile-switch-project-action #'projectile-dired))
638 (use-package counsel-projectile
640 :config (counsel-projectile-mode))
643 The best file manager!
644 #+begin_src emacs-lisp
646 :straight (:type built-in)
647 :commands (dired dired-jump)
648 :custom (dired-listing-switches "-agh --group-directories-first")
650 ([remap dired-find-file] . dired-single-buffer)
651 ([remap dired-mouse-find-file-other-window] . dired-single-buffer-mouse)
652 ([remap dired-up-directory] . dired-single-up-directory)
653 ("C-x C-j" . dired-jump))
655 (use-package dired-single
656 :commands (dired dired-jump))
658 (use-package dired-open
659 :commands (dired dired-jump)
660 :custom (dired-open-extensions '(("png" . "feh")
663 (use-package dired-hide-dotfiles
664 :hook (dired-mode . dired-hide-dotfiles-mode)
665 :config (evil-collection-define-key 'normal 'dired-mode-map
666 "H" 'dired-hide-dotfiles-mode))
669 #+begin_src emacs-lisp
671 :bind ("C-c t" . man))
675 A very good Git interface.
676 #+begin_src emacs-lisp
680 #+begin_src emacs-lisp
682 ;; (use-package git-email
683 ;; :straight (git-email :repo "https://git.sr.ht/~yoctocell/git-email")
684 ;; :config (git-email-piem-mode))
687 Modified from https://eklitzke.org/smarter-emacs-clang-format.
689 Style is basically ddevault's style guide but with 4 spaces instead of 8 char tabs.
690 #+begin_src emacs-lisp
691 (use-package clang-format
692 :custom (clang-format-style "{
694 AlwaysBreakAfterReturnType: AllDefinitions,
698 (defun clang-format-buffer-smart ()
699 "Reformat buffer if .clang-format exists in the projectile root."
700 (when (file-exists-p (expand-file-name ".clang-format" (projectile-project-root)))
701 (when (if (eq major-mode 'c-mode))
702 (message "Formatting with clang-format...")
703 (clang-format-buffer))))
705 (add-hook 'before-save-hook 'clang-format-buffer-smart nil)
708 #+begin_src emacs-lisp
709 (append auto-mode-alist '("/home/armaa/repos/" . sh-mode))
712 #+begin_src emacs-lisp
713 (add-hook 'after-save-hook 'executable-make-buffer-file-executable-if-script-p)
715 * General text editing
717 Spell check in text mode, and in prog-mode comments.
718 #+begin_src emacs-lisp
719 (dolist (hook '(text-mode-hook
722 (add-hook hook (lambda () (flyspell-mode))))
723 (dolist (hook '(change-log-mode-hook log-edit-mode-hook))
724 (add-hook hook (lambda () (flyspell-mode -1))))
725 (add-hook 'prog-mode (lambda () (flyspell-prog mode)))
726 (setq ispell-silently-savep t)
729 #+begin_src emacs-lisp
730 (setq-default tab-width 2)
733 Opens file where you left it.
734 #+begin_src emacs-lisp
738 Distraction free writing a la junegunn/goyo.
739 #+begin_src emacs-lisp
740 (use-package olivetti
741 :bind ("C-c o" . olivetti-mode))
744 Abbreviate things! I just use this for things like my email address and copyright notice.
745 #+begin_src emacs-lisp
746 (setq abbrev-file-name "~/.emacs.d/abbrevs.el")
747 (setq save-abbrevs 'silent)
748 (setq-default abbrev-mode t)
751 #+begin_src emacs-lisp
752 (setq tramp-default-method "ssh")
754 ** Follow version controlled symlinks
755 #+begin_src emacs-lisp
756 (setq vc-follow-symlinks t)
759 #+begin_src emacs-lisp
760 (defun doas-edit (&optional arg)
761 "Edit currently visited file as root.
763 With a prefix ARG prompt for a file to visit. Will also prompt
764 for a file to visit if current buffer is not visiting a file.
766 Modified from Emacs Redux."
768 (if (or arg (not buffer-file-name))
769 (find-file (concat "/doas:root@localhost:"
770 (ido-read-file-name "Find file(as root): ")))
771 (find-alternate-file (concat "/doas:root@localhost:" buffer-file-name))))
773 (global-set-key (kbd "C-x C-r") #'doas-edit)
776 #+begin_src emacs-lisp
777 (use-package markdown-mode)
780 Get it for yourself at https://git.armaanb.net/scdoc
781 #+begin_src emacs-lisp
782 (add-to-list 'load-path "~/src/scdoc-mode")
783 (autoload 'scdoc-mode "scdoc-mode" "Major mode for editing scdoc files" t)
784 (add-to-list 'auto-mode-alist '("\\.scd\\'" . scdoc-mode))
788 #+begin_src emacs-lisp
789 (use-package ace-window
790 :bind ("M-o" . ace-window))
792 ** Kill current buffer
793 Makes "C-x k" binding faster.
794 #+begin_src emacs-lisp
795 (substitute-key-definition 'kill-buffer 'kill-buffer-and-window global-map)
799 #+begin_src emacs-lisp
800 (use-package scad-mode)
802 ** Control backup and lock files
803 Stop backup files from spewing everywhere.
804 #+begin_src emacs-lisp
805 (setq backup-directory-alist `(("." . "~/.emacs.d/backups"))
806 create-lockfiles nil)
808 ** Make yes/no easier
809 #+begin_src emacs-lisp
810 (defalias 'yes-or-no-p 'y-or-n-p)
812 ** Move customize file
813 No more clogging up init.el.
814 #+begin_src emacs-lisp
815 (setq custom-file "~/.emacs.d/custom.el")
819 #+begin_src emacs-lisp
821 :commands (helpful-callable helpful-variable helpful-command helpful-key)
823 (counsel-describe-function-function #'helpful-callable)
824 (counsel-describe-variable-function #'helpful-variable)
826 ([remap describe-function] . counsel-describe-function)
827 ([remap describe-command] . helpful-command)
828 ([remap describe-variable] . counsel-describe-variable)
829 ([remap describe-key] . helpful-key))
832 #+begin_src emacs-lisp
833 (use-package epa-file
834 :straight (:type built-in)
836 (epa-file-select-keys nil)
837 (epa-file-encrypt-to '("me@armaanb.net"))
838 (password-cache-expiry (* 60 15)))
840 (use-package pinentry
841 :config (pinentry-start))
844 #+begin_src emacs-lisp
846 :straight (0x0 :type git :repo "https://git.sr.ht/~zge/nullpointer-emacs")
847 :custom (0x0-default-service 'envs))
849 *** TODO Replace this with uploading to my own server
850 Similar to the ufile alias in my ashrc
851 ** Automatically clean buffers
852 Automatically close unused buffers (except those of Circe) at midnight.
853 #+begin_src emacs-lisp
855 (add-to-list 'clean-buffer-list-kill-never-regexps
856 (lambda (buffer-name)
857 (with-current-buffer buffer-name
858 (derived-mode-p 'lui-mode))))
863 Use the vi editing mode. I still haven't found a good way to show visual feedback of the current mode. Ideally the cursor would change to a beam when in insert mode, and a box when in normal mode.
864 #+begin_src conf :tangle ~/.config/ash/ashrc
869 #+begin_src shell :tangle ~/.config/ash/ashrc
871 user=$(echo "$1" | cut -f 1 -d '@')
872 host=$(echo "$1" | cut -f 2 -d '@')
873 echo $user | nc "$host" 79
876 **** Upload to ftp.armaanb.net
877 #+begin_src shell :tangle ~/.config/ash/ashrc
879 echo "https://l.armaanb.net/$(basename "$1")" | tee /dev/tty | xclip -sel c
883 rsync "$1" "armaa@armaanb.net:/srv/ftp/pub/$2" --chmod 644 --progress
893 xclip -o -sel c >> "$tmp"
894 basetmp=$(echo "$tmp" | tail -c +5)
895 _uup "$tmp" "$basetmp"
901 **** Default programs
902 #+begin_src shell :tangle ~/.config/ash/ashrc
903 export EDITOR="emacsclient -c"
904 export VISUAL="$EDITOR"
905 export TERM=xterm-256color # for compatability
907 **** General program configs
908 #+begin_src shell :tangle ~/.config/ash/ashrc
909 export GPG_TTY="$(tty)"
911 export GNUPGHOME="$HOME/.local/share/gnupg"
912 export GOPATH="$HOME/.local/share/go"
913 export JUPYTER_CONFIG_DIR="$HOME/.config/jupyter"
914 export IPYTHON_DIR="$HOME/.local/share/ipython"
915 export DISTCC_DIR="$HOME/.local/state/distcc"
918 export GTK_USE_PORTAL=1
920 export LESSHISTFILE=/dev/null
922 export PASH_KEYID=me@armaanb.net
923 export PASH_LENGTH=20
926 #+begin_src shell :tangle ~/.config/ash/ashrc
927 export PATH="/home/armaa/src/bin:$PATH"
928 export PATH="/home/armaa/src/bin/bin:$PATH"
929 export PATH="/home/armaa/.local/bin:$PATH"
930 export PATH="/usr/lib/ccache/bin:$PATH"
933 #+begin_src shell :tangle ~/.config/ash/ashrc
934 export LC_ALL="en_US.UTF-8"
935 export LC_CTYPE="en_US.UTF-8"
936 export LANGUAGE="en_US.UTF-8"
937 export TZ="America/New_York"
940 #+begin_src shell :tangle ~/.config/ash/ashrc
942 export KISS_PATH="$KISS_PATH:$HOME/repos/personal"
943 export KISS_PATH="$KISS_PATH:$HOME/repos/main/core"
944 export KISS_PATH="$KISS_PATH:$HOME/repos/main/extra"
945 export KISS_PATH="$KISS_PATH:$HOME/repos/main/xorg"
946 export KISS_PATH="$KISS_PATH:$HOME/repos/community/community"
947 export KISS_PATH="$KISS_PATH:$HOME/repos/mid/ports"
949 export KISS_COMPRESS=xz
951 **** Compilation flags
952 #+begin_src shell :tangle ~/.config/ash/ashrc
954 export CFLAGS="-O3 -pipe -march=native"
956 export CXXFLAGS="$CFLAGS -stdlib=libc++"
957 export MAKEFLAGS="-j$(nproc)"
958 export PKG_CONFIG_PATH="$PKG_CONFIG_PATH:/usr/local/lib/pkgconfig"
960 **** XDG desktop dirs
961 #+begin_src shell :tangle ~/.config/ash/ashrc
962 export XDG_DESKTOP_DIR="/dev/null"
963 export XDG_DOCUMENTS_DIR="$HOME/documents"
964 export XDG_DOWNLOAD_DIR="$HOME/downloads"
965 export XDG_MUSIC_DIR="$HOME/music"
966 export XDG_PICTURES_DIR="$HOME/pictures"
967 export XDG_VIDEOS_DIR="$HOME/videos"
971 #+begin_src shell :tangle ~/.config/ash/ashrc
972 alias poki='ssh armaanb.net'
973 alias irc='ssh root@armaanb.net -t abduco -A irc catgirl freenode'
974 alias union='ssh 192.168.1.18'
975 alias mine='ssh -p 23 root@pickupserver.cc'
976 alias tcf='ssh root@204.48.23.68'
977 alias ngmun='ssh root@157.245.89.25'
978 alias prox='ssh root@192.168.1.224'
979 alias ncq='ssh root@143.198.123.17'
980 alias envs='ssh acheam@envs.net'
983 #+begin_src shell :tangle ~/.config/ash/ashrc
984 alias ls='LC_COLLATE=C ls -lh --group-directories-first'
986 alias df='df -h / /boot'
993 alias grep='grep -in'
994 alias mkdir='mkdir -pv'
995 alias lanex='java -jar ~/.local/share/lxc/lanxchange.jar && rm lxc*'
996 emacs() { $EDITOR "$@" & }
999 **** System management
1000 #+begin_src shell :tangle ~/.config/ash/ashrc
1001 alias crontab='crontab-argh'
1003 alias pasu='git -C ~/.password-store push'
1004 alias yadu='yadm add -u && yadm commit -m "Updated `date -Iseconds`" && \
1008 #+begin_src shell :tangle ~/.config/ash/ashrc
1009 alias ping='ping -c 10'
1010 alias gps='gpg --keyserver keyserver.ubuntu.com --search-keys'
1011 alias gpp='gpg --keyserver keyserver.ubuntu.com --recv-key'
1012 alias plan='T=$(mktemp) && \
1013 rsync armaanb.net:/home/armaa/plan.txt "$T" && \
1015 head -n -2 $T > $TT && \
1018 echo "Last updated: $(date -R)" >> "$TT" && \
1019 fold -sw 72 "$TT" > "$T"| \
1020 rsync "$T" armaanb.net:/home/armaa/plan.txt && \
1023 **** Virtual machines, chroots
1024 #+begin_src shell :tangle ~/.config/ash/ashrc
1025 alias cwindows='qemu-system-x86_64 \
1030 -device VGA,vgamem_mb=64 \
1032 -device hda-duplex \
1034 -net user,smb=/home/armaa/public \
1035 -drive format=qcow2,file=/home/armaa/virtual/windows.qcow2'
1038 #+begin_src shell :tangle ~/.config/ash/ashrc
1039 alias words='gen-shell -c "words"'
1040 alias words-e='gen-shell -c "words ~E"'
1043 #+begin_src shell :tangle ~/.config/ash/ashrc
1044 alias bigrandomfile='dd if=/dev/urandom of=1GB-urandom bs=1M count=1024 \
1046 alias bigboringfile='dd if=/dev/zero of=1GB-zero bs=1M count=1024 \
1048 alias ytmusic="youtube-dl -x --add-metadata --audio-format aac \
1049 --restrict-filenames -o '%(title)s.%(ext)s'"
1053 Make MPV play a little bit smoother.
1054 #+begin_src conf :tangle ~/.config/mpv/mpv.conf
1055 ytdl-format="bestvideo[height<=?1080]+bestaudio/best"
1060 #+begin_src conf :tangle ~/.config/git/config
1062 name = Armaan Bhojwani
1063 email = me@armaanb.net
1064 signingkey = 0FEB9471E19C49C60CFBEB133C9ED82FFE788E4A
1067 #+begin_src conf :tangle ~/.config/git/config
1069 defaultBranch = main
1072 #+begin_src conf :tangle ~/.config/git/config
1077 #+begin_src conf :tangle ~/.config/git/config
1079 smtpserver = smtp.mailbox.org
1080 smtpuser = me@armaanb.net
1081 smtpencryption = ssl
1082 smtpserverport = 465
1086 #+begin_src conf :tangle ~/.config/git/config
1091 #+begin_src conf :tangle ~/.config/git/config
1094 sclone = clone --depth 1
1099 quickfix = commit . --amend --no-edit
1101 subup = submodule update --remote
1102 loc = diff --stat 4b825dc642cb6eb9a060e54bf8d69288fbee4904 # Empty hash
1103 pushnc = push -o skip-ci
1106 #+begin_src conf :tangle ~/.config/git/config
1112 #+begin_src conf :tangle ~/.config/git/config
1117 The best document reader!
1119 #+begin_src conf :tangle ~/.config/zathura/zathurarc
1120 set selection-clipboard clipboard
1123 set window-title-basename "true"
1124 set selection-clipboard "clipboard"
1127 I use tmux in order to keep my st build light. Still learning how it works.
1128 #+begin_src conf :tangle ~/.config/tmux/tmux.conf
1132 set-option -g history-limit 50000
1134 set -g set-titles on
1135 set -g set-titles-string "#W"
1137 set-window-option -g mode-keys vi
1138 bind-key -T copy-mode-vi 'v' send -X begin-selection
1139 bind -T copy-mode-vi y send-keys -X copy-pipe-and-cancel 'xclip -in -selection clipboard'
1143 #+begin_src conf :tangle ~/.local/share/gnupg/gpg.conf
1144 default-key 3C9ED82FFE788E4A
1148 #+begin_src conf :tangle ~/.local/share/gnupg/gpg-agent.conf
1149 pinentry-program /sbin/pinentry
1152 default-cache-ttl 6000
1153 allow-emacs-pinentry
1156 #+begin_src conf :tangle (progn (if (string= (system-name) "frost.armaanb.net") "~/.config/xmodmap" "no"))
1160 ! Turn right alt into super
1164 ! Swap caps and control
1165 remove Lock = Caps_Lock
1166 remove Control = Control_L
1167 remove Lock = Control_L
1168 remove Control = Caps_Lock
1169 keysym Control_L = Caps_Lock
1170 keysym Caps_Lock = Control_L
1171 add Lock = Caps_Lock
1172 add Control = Control_L
1175 #+begin_src shell :tangle ~/.config/sx/sxrc :tangle-mode (identity #o755)