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)
261 (org-ellipsis " â–¾")
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-handlers
474 (("youtu\\.?be" . browse-url-mpv)
475 ("peertube.*" . browse-url-mpv)
476 ("vid.*" . browse-url-mpv)
477 ("vid.*" . browse-url-mpv)
478 ("*.mp4" . browse-url-mpv)
479 ("*.mp3" . browse-url-mpv)
480 ("*.ogg" . browse-url-mpv)
481 ("." . eww-browse-url)
485 Some EWW enhancements.
486 *** Give buffer a useful name
487 #+begin_src emacs-lisp
488 ;; From https://protesilaos.com/dotemacs/
489 (defun prot-eww--rename-buffer ()
490 "Rename EWW buffer using page title or URL.
491 To be used by `eww-after-render-hook'."
492 (let ((name (if (eq "" (plist-get eww-data :title))
493 (plist-get eww-data :url)
494 (plist-get eww-data :title))))
495 (rename-buffer (format "*%s # eww*" name) t)))
498 :straight (:type built-in)
499 :bind (("C-c w" . eww))
500 :hook (eww-after-render-hook prot-eww--rename-buffer))
503 #+begin_src emacs-lisp
504 (global-set-key (kbd "C-c w") 'eww)
507 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.
508 #+begin_src emacs-lisp
509 (defun fetch-password (&rest params)
510 (require 'auth-source)
511 (let ((match (car (apply 'auth-source-search params))))
513 (let ((secret (plist-get match :secret)))
514 (if (functionp secret)
517 (error "Password not found for %S" params))))
522 (enable-circe-color-nicks)
523 (setq circe-network-defaults '(("libera"
524 :host "irc.armaanb.net"
529 :pass (lambda (null) (fetch-password
531 :machine "irc.armaanb.net"
534 :host "irc.armaanb.net"
539 :pass (lambda (null) (fetch-password
541 :machine "irc.armaanb.net"
544 :host "irc.armaanb.net"
549 :pass (lambda (null) (fetch-password
551 :machine "irc.armaanb.net"
553 :custom (circe-default-part-message "goodbye!")
554 :bind (:map circe-mode-map ("C-c C-r" . circe-reconnect-all)))
559 (if (get-buffer "irc.armaanb.net:6696")
560 (switch-to-buffer "irc.armaanb.net:6696")
561 (progn (switch-to-buffer "*scratch*")
566 (global-set-key (kbd "C-c i") 'acheam-irc)
569 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.
570 #+begin_src emacs-lisp
571 (defun sync-calendar ()
572 "Sync calendars with vdirsyncer"
574 (async-shell-command "vdirsyncer sync"))
577 :bind (:map cfw:calendar-mode-map ("C-S-u" . sync-calendar)))
578 (use-package calfw-ical)
579 (use-package calfw-org)
581 (defun acheam-calendar ()
584 (cfw:open-calendar-buffer
585 :contents-sources (list
586 (cfw:org-create-source "Green")
587 (cfw:ical-create-source
589 "~/.local/share/vdirsyncer/mailbox/Y2FsOi8vMC8zMQ.ics"
591 (cfw:ical-create-source
593 "~/.local/share/vdirsyncer/mailbox/Y2FsOi8vMC8zMQ.ics"
595 (cfw:ical-create-source
597 "~/.local/share/vdirsyncer/school/abhojwani22@nobles.edu.ics"
601 (global-set-key (kbd "C-c c") 'acheam-calendar)
604 #+begin_src emacs-lisp
605 (use-package pdf-tools
606 :hook (pdf-view-mode . pdf-view-midnight-minor-mode))
610 #+begin_src emacs-lisp
612 :hook (python-mode . blacken-mode)
613 :custom (blacken-line-length 79))
616 ** Strip trailing whitespace
617 #+begin_src emacs-lisp
618 (use-package ws-butler
619 :config (ws-butler-global-mode))
622 Automatic linting. I need to look into configuring this more.
623 #+begin_src emacs-lisp
624 (use-package flycheck
625 :config (global-flycheck-mode))
627 ** Project management
628 I never use this, but apparently its very powerful. Another item on my todo list.
629 #+begin_src emacs-lisp
630 (use-package projectile
631 :config (projectile-mode)
632 :custom ((projectile-completion-system 'ivy))
633 :bind-keymap ("C-c p" . projectile-command-map)
634 :init (setq projectile-switch-project-action #'projectile-dired))
636 (use-package counsel-projectile
638 :config (counsel-projectile-mode))
641 The best file manager!
642 #+begin_src emacs-lisp
644 :straight (:type built-in)
645 :commands (dired dired-jump)
646 :custom (dired-listing-switches "-agh --group-directories-first")
648 ([remap dired-find-file] . dired-single-buffer)
649 ([remap dired-mouse-find-file-other-window] . dired-single-buffer-mouse)
650 ([remap dired-up-directory] . dired-single-up-directory)
651 ("C-x C-j" . dired-jump))
653 (use-package dired-single
654 :commands (dired dired-jump))
656 (use-package dired-open
657 :commands (dired dired-jump)
658 :custom (dired-open-extensions '(("png" . "feh")
661 (use-package dired-hide-dotfiles
662 :hook (dired-mode . dired-hide-dotfiles-mode)
663 :config (evil-collection-define-key 'normal 'dired-mode-map
664 "H" 'dired-hide-dotfiles-mode))
667 #+begin_src emacs-lisp
669 :bind ("C-c t" . man))
673 A very good Git interface.
674 #+begin_src emacs-lisp
678 #+begin_src emacs-lisp
680 ;; (use-package git-email
681 ;; :straight (git-email :repo "https://git.sr.ht/~yoctocell/git-email")
682 ;; :config (git-email-piem-mode))
685 Modified from https://eklitzke.org/smarter-emacs-clang-format.
687 Style is basically ddevault's style guide but with 4 spaces instead of 8 char tabs.
688 #+begin_src emacs-lisp
689 (use-package clang-format
690 :custom (clang-format-style "{
692 AlwaysBreakAfterReturnType: AllDefinitions,
696 (defun clang-format-buffer-smart ()
697 "Reformat buffer if .clang-format exists in the projectile root."
698 (when (file-exists-p (expand-file-name ".clang-format" (projectile-project-root)))
699 (when (if (eq major-mode 'c-mode))
700 (message "Formatting with clang-format...")
701 (clang-format-buffer))))
703 (add-hook 'before-save-hook 'clang-format-buffer-smart nil)
705 * General text editing
707 Spell check in text mode, and in prog-mode comments.
708 #+begin_src emacs-lisp
709 (dolist (hook '(text-mode-hook
712 (add-hook hook (lambda () (flyspell-mode))))
713 (dolist (hook '(change-log-mode-hook log-edit-mode-hook))
714 (add-hook hook (lambda () (flyspell-mode -1))))
715 (add-hook 'prog-mode (lambda () (flyspell-prog mode)))
716 (setq ispell-silently-savep t)
719 #+begin_src emacs-lisp
720 (setq-default tab-width 2)
723 Opens file where you left it.
724 #+begin_src emacs-lisp
728 Distraction free writing a la junegunn/goyo.
729 #+begin_src emacs-lisp
730 (use-package olivetti
731 :bind ("C-c o" . olivetti-mode))
734 Abbreviate things! I just use this for things like my email address and copyright notice.
735 #+begin_src emacs-lisp
736 (setq abbrev-file-name "~/.emacs.d/abbrevs.el")
737 (setq save-abbrevs 'silent)
738 (setq-default abbrev-mode t)
741 #+begin_src emacs-lisp
742 (setq tramp-default-method "ssh")
744 ** Follow version controlled symlinks
745 #+begin_src emacs-lisp
746 (setq vc-follow-symlinks t)
749 #+begin_src emacs-lisp
750 (defun doas-edit (&optional arg)
751 "Edit currently visited file as root.
753 With a prefix ARG prompt for a file to visit. Will also prompt
754 for a file to visit if current buffer is not visiting a file.
756 Modified from Emacs Redux."
758 (if (or arg (not buffer-file-name))
759 (find-file (concat "/doas:root@localhost:"
760 (ido-read-file-name "Find file(as root): ")))
761 (find-alternate-file (concat "/doas:root@localhost:" buffer-file-name))))
763 (global-set-key (kbd "C-x C-r") #'doas-edit)
766 #+begin_src emacs-lisp
767 (use-package markdown-mode)
770 Get it for yourself at https://git.armaanb.net/scdoc
771 #+begin_src emacs-lisp
772 (add-to-list 'load-path "~/src/scdoc-mode")
773 (autoload 'scdoc-mode "scdoc-mode" "Major mode for editing scdoc files" t)
774 (add-to-list 'auto-mode-alist '("\\.scd\\'" . scdoc-mode))
778 #+begin_src emacs-lisp
779 (use-package ace-window
780 :bind ("M-o" . ace-window))
782 ** Kill current buffer
783 Makes "C-x k" binding faster.
784 #+begin_src emacs-lisp
785 (substitute-key-definition 'kill-buffer 'kill-buffer-and-window global-map)
789 #+begin_src emacs-lisp
790 (use-package scad-mode)
792 ** Control backup and lock files
793 Stop backup files from spewing everywhere.
794 #+begin_src emacs-lisp
795 (setq backup-directory-alist `(("." . "~/.emacs.d/backups"))
796 create-lockfiles nil)
798 ** Make yes/no easier
799 #+begin_src emacs-lisp
800 (defalias 'yes-or-no-p 'y-or-n-p)
802 ** Move customize file
803 No more clogging up init.el.
804 #+begin_src emacs-lisp
805 (setq custom-file "~/.emacs.d/custom.el")
809 #+begin_src emacs-lisp
811 :commands (helpful-callable helpful-variable helpful-command helpful-key)
813 (counsel-describe-function-function #'helpful-callable)
814 (counsel-describe-variable-function #'helpful-variable)
816 ([remap describe-function] . counsel-describe-function)
817 ([remap describe-command] . helpful-command)
818 ([remap describe-variable] . counsel-describe-variable)
819 ([remap describe-key] . helpful-key))
822 #+begin_src emacs-lisp
823 (use-package epa-file
824 :straight (:type built-in)
826 (epa-file-select-keys nil)
827 (epa-file-encrypt-to '("me@armaanb.net"))
828 (password-cache-expiry (* 60 15)))
830 (use-package pinentry
831 :config (pinentry-start))
834 #+begin_src emacs-lisp
836 :straight (0x0 :type git :repo "https://git.sr.ht/~zge/nullpointer-emacs")
837 :custom (0x0-default-service 'envs))
839 *** TODO Replace this with uploading to my own server
840 Similar to the ufile alias in my ashrc
841 ** Automatically clean buffers
842 Automatically close unused buffers (except those of Circe) at midnight.
843 #+begin_src emacs-lisp
845 (add-to-list 'clean-buffer-list-kill-never-regexps
846 (lambda (buffer-name)
847 (with-current-buffer buffer-name
848 (derived-mode-p 'lui-mode))))
853 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.
854 #+begin_src conf :tangle ~/.config/ash/ashrc
859 #+begin_src shell :tangle ~/.config/ash/ashrc
861 user=$(echo "$1" | cut -f 1 -d '@')
862 host=$(echo "$1" | cut -f 2 -d '@')
863 echo $user | nc "$host" 79
866 **** Upload to ftp.armaanb.net
867 #+begin_src shell :tangle ~/.config/ash/ashrc
869 echo "https://l.armaanb.net/$(basename "$1")" | tee /dev/tty | xclip -sel c
873 rsync "$1" "armaa@armaanb.net:/srv/ftp/pub/$2" --chmod 644 --progress
883 xclip -o -sel c >> "$tmp"
884 basetmp=$(echo "$tmp" | tail -c +5)
885 _uup "$tmp" "$basetmp"
891 **** Default programs
892 #+begin_src shell :tangle ~/.config/ash/ashrc
893 export EDITOR="emacsclient -c"
894 export VISUAL="$EDITOR"
895 export TERM=xterm-256color # for compatability
897 **** General program configs
898 #+begin_src shell :tangle ~/.config/ash/ashrc
899 export GPG_TTY="$(tty)"
901 export GNUPGHOME="$HOME/.local/share/gnupg"
902 export GOPATH="$HOME/.local/share/go"
903 export JUPYTER_CONFIG_DIR="$HOME/.config/jupyter"
904 export IPYTHON_DIR="$HOME/.local/share/ipython"
907 export GTK_USE_PORTAL=1
909 export LESSHISTFILE=/dev/null
911 export PASH_KEYID=me@armaanb.net
912 export PASH_LENGTH=20
915 #+begin_src shell :tangle ~/.config/ash/ashrc
916 export PATH="/home/armaa/src/bin:$PATH"
917 export PATH="/home/armaa/src/bin/bin:$PATH"
918 export PATH="/home/armaa/.local/bin:$PATH"
919 export PATH="/usr/lib/ccache/bin:$PATH"
922 #+begin_src shell :tangle ~/.config/ash/ashrc
923 export LC_ALL="en_US.UTF-8"
924 export LC_CTYPE="en_US.UTF-8"
925 export LANGUAGE="en_US.UTF-8"
926 export TZ="America/New_York"
929 #+begin_src shell :tangle ~/.config/ash/ashrc
931 export KISS_PATH="$KISS_PATH:$HOME/repos/personal"
932 export KISS_PATH="$KISS_PATH:$HOME/repos/bin/bin"
933 export KISS_PATH="$KISS_PATH:$HOME/repos/main/core"
934 export KISS_PATH="$KISS_PATH:$HOME/repos/main/extra"
935 export KISS_PATH="$KISS_PATH:$HOME/repos/main/xorg"
936 export KISS_PATH="$KISS_PATH:$HOME/repos/community/community"
937 export KISS_PATH="$KISS_PATH:$HOME/repos/mid/ports"
939 export KISS_COMPRESS=xz
941 **** Compilation flags
942 #+begin_src shell :tangle ~/.config/ash/ashrc
944 export CFLAGS="-O3 -pipe -march=native"
946 export CXXFLAGS="$CFLAGS -stdlib=libc++"
947 export MAKEFLAGS="-j$(nproc)"
948 export PKG_CONFIG_PATH="$PKG_CONFIG_PATH:/usr/local/lib/pkgconfig"
950 **** XDG desktop dirs
951 #+begin_src shell :tangle ~/.config/ash/ashrc
952 export XDG_DESKTOP_DIR="/dev/null"
953 export XDG_DOCUMENTS_DIR="$HOME/documents"
954 export XDG_DOWNLOAD_DIR="$HOME/downloads"
955 export XDG_MUSIC_DIR="$HOME/music"
956 export XDG_PICTURES_DIR="$HOME/pictures"
957 export XDG_VIDEOS_DIR="$HOME/videos"
961 #+begin_src shell :tangle ~/.config/ash/ashrc
962 alias poki='ssh armaanb.net'
963 alias irc='ssh root@armaanb.net -t abduco -A irc catgirl freenode'
964 alias union='ssh 192.168.1.18'
965 alias mine='ssh -p 23 root@pickupserver.cc'
966 alias tcf='ssh root@204.48.23.68'
967 alias ngmun='ssh root@157.245.89.25'
968 alias prox='ssh root@192.168.1.224'
969 alias ncq='ssh root@143.198.123.17'
970 alias envs='ssh acheam@envs.net'
973 #+begin_src shell :tangle ~/.config/ash/ashrc
974 alias ls='LC_COLLATE=C ls -lh --group-directories-first'
976 alias df='df -h / /boot'
983 alias grep='grep -in'
984 alias mkdir='mkdir -pv'
985 alias lanex='java -jar ~/.local/share/lxc/lanxchange.jar && rm lxc*'
986 emacs() { $EDITOR "$@" & }
989 **** System management
990 #+begin_src shell :tangle ~/.config/ash/ashrc
991 alias crontab='crontab-argh'
993 alias pasu='git -C ~/.password-store push'
994 alias yadu='yadm add -u && yadm commit -m "Updated `date -Iseconds`" && \
998 #+begin_src shell :tangle ~/.config/ash/ashrc
999 alias ping='ping -c 10'
1000 alias gps='gpg --keyserver keyserver.ubuntu.com --search-keys'
1001 alias gpp='gpg --keyserver keyserver.ubuntu.com --recv-key'
1002 alias plan='T=$(mktemp) && \
1003 rsync armaanb.net:/home/armaa/plan.txt "$T" && \
1005 head -n -2 $T > $TT && \
1008 echo "Last updated: $(date -R)" >> "$TT" && \
1009 fold -sw 72 "$TT" > "$T"| \
1010 rsync "$T" armaanb.net:/home/armaa/plan.txt && \
1013 **** Virtual machines, chroots
1014 #+begin_src shell :tangle ~/.config/ash/ashrc
1015 alias cwindows='qemu-system-x86_64 \
1020 -device VGA,vgamem_mb=64 \
1022 -device hda-duplex \
1024 -net user,smb=/home/armaa/public \
1025 -drive format=qcow2,file=/home/armaa/virtual/windows.qcow2'
1028 #+begin_src shell :tangle ~/.config/ash/ashrc
1029 alias words='gen-shell -c "words"'
1030 alias words-e='gen-shell -c "words ~E"'
1033 #+begin_src shell :tangle ~/.config/ash/ashrc
1034 alias bigrandomfile='dd if=/dev/urandom of=1GB-urandom bs=1M count=1024 \
1036 alias bigboringfile='dd if=/dev/zero of=1GB-zero bs=1M count=1024 \
1038 alias ytmusic="youtube-dl -x --add-metadata --audio-format aac \
1039 --restrict-filenames -o '%(title)s.%(ext)s'"
1043 Make MPV play a little bit smoother.
1044 #+begin_src conf :tangle ~/.config/mpv/mpv.conf
1045 ytdl-format="bestvideo[height<=?1080]+bestaudio/best"
1050 #+begin_src conf :tangle ~/.config/git/config
1052 name = Armaan Bhojwani
1053 email = me@armaanb.net
1054 signingkey = 0FEB9471E19C49C60CFBEB133C9ED82FFE788E4A
1057 #+begin_src conf :tangle ~/.config/git/config
1059 defaultBranch = main
1062 #+begin_src conf :tangle ~/.config/git/config
1067 #+begin_src conf :tangle ~/.config/git/config
1069 smtpserver = smtp.mailbox.org
1070 smtpuser = me@armaanb.net
1071 smtpencryption = ssl
1072 smtpserverport = 465
1076 #+begin_src conf :tangle ~/.config/git/config
1081 #+begin_src conf :tangle ~/.config/git/config
1084 sclone = clone --depth 1
1089 quickfix = commit . --amend --no-edit
1091 subup = submodule update --remote
1092 loc = diff --stat 4b825dc642cb6eb9a060e54bf8d69288fbee4904 # Empty hash
1093 pushnc = push -o skip-ci
1096 #+begin_src conf :tangle ~/.config/git/config
1102 #+begin_src conf :tangle ~/.config/git/config
1107 The best document reader!
1109 #+begin_src conf :tangle ~/.config/zathura/zathurarc
1111 map <A-b> toggle_statusbar
1112 set selection-clipboard clipboard
1115 set window-title-basename "true"
1116 set selection-clipboard "clipboard"
1119 #+begin_src conf :tangle ~/.config/zathura/zathurarc
1120 set default-bg "#000000"
1121 set default-fg "#ffffff"
1122 set render-loading true
1123 set render-loading-bg "#000000"
1124 set render-loading-fg "#ffffff"
1126 set recolor-lightcolor "#000000" # bg
1127 set recolor-darkcolor "#ffffff" # fg
1131 I use tmux in order to keep my st build light. Still learning how it works.
1132 #+begin_src conf :tangle ~/.config/tmux/tmux.conf
1136 set-option -g history-limit 50000
1138 set -g set-titles on
1139 set -g set-titles-string "#W"
1141 set-window-option -g mode-keys vi
1142 bind-key -T copy-mode-vi 'v' send -X begin-selection
1143 bind -T copy-mode-vi y send-keys -X copy-pipe-and-cancel 'xclip -in -selection clipboard'
1147 #+begin_src conf :tangle ~/.local/share/gnupg/gpg.conf
1148 default-key 3C9ED82FFE788E4A
1152 #+begin_src conf :tangle ~/.local/share/gnupg/gpg-agent.conf
1153 pinentry-program /sbin/pinentry
1156 default-cache-ttl 6000
1157 allow-emacs-pinentry
1160 #+begin_src conf :tangle (progn (if (string= (system-name) "frost.armaanb.net") "~/.config/xmodmap" "no"))
1164 ! Turn right alt into super
1168 ! Swap caps and control
1169 remove Lock = Caps_Lock
1170 remove Control = Control_L
1171 remove Lock = Control_L
1172 remove Control = Caps_Lock
1173 keysym Control_L = Caps_Lock
1174 keysym Caps_Lock = Control_L
1175 add Lock = Caps_Lock
1176 add Control = Control_L
1179 #+begin_src shell :tangle ~/.config/sx/sxrc :tangle-mode (identity #o755)