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-vivendi 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)))
173 #+begin_src emacs-lisp
175 :custom (select-enable-clipboard nil)
178 (fset 'evil-visual-update-x-selection 'ignore) ;; Keep clipboard and register seperate
179 ;; Use visual line motions even outside of visual-line-mode buffers
180 (evil-global-set-key 'motion "j" 'evil-next-visual-line)
181 (evil-global-set-key 'motion "k" 'evil-previous-visual-line)
182 (global-set-key (kbd "<escape>") 'keyboard-escape-quit))
185 Evil bindings for tons of packages.
186 #+begin_src emacs-lisp
187 (use-package evil-collection
189 :init (evil-collection-init)
190 :custom (evil-collection-setup-minibuffer t))
194 #+begin_src emacs-lisp
195 (use-package evil-surround
196 :config (global-evil-surround-mode))
199 Makes commenting super easy
200 #+begin_src emacs-lisp
201 (use-package evil-nerd-commenter
202 :bind (:map evil-normal-state-map
203 ("gc" . evilnc-comment-or-uncomment-lines))
204 :custom (evilnc-invert-comment-line-by-line nil))
208 #+begin_src emacs-lisp
210 :config (evil-set-undo-system 'undo-fu))
212 (use-package undo-fu-session
213 :config (global-undo-fu-session-mode))
215 ** Number incrementing
216 Add back C-a/C-x bindings.
217 #+begin_src emacs-lisp
218 (use-package evil-numbers
219 :straight (evil-numbers :type git :host github :repo "juliapath/evil-numbers")
220 :bind (:map evil-normal-state-map
221 ("C-M-a" . evil-numbers/inc-at-pt)
222 ("C-M-x" . evil-numbers/dec-at-pt)))
225 #+begin_src emacs-lisp
226 (use-package evil-org
228 :hook (org-mode . evil-org-mode)
230 (evil-org-set-key-theme '(textobjects insert navigation shift todo)))
232 (use-package evil-org-agenda
233 :straight (:type built-in)
235 :config (evil-org-agenda-set-keys))
239 #+begin_src emacs-lisp
241 :straight (:type built-in)
242 :commands (org-capture org-agenda)
245 (org-agenda-start-with-log-mode t)
246 (org-agenda-files (quote ("~/org/tasks.org")))
248 (org-log-into-drawer t)
249 (org-src-tab-acts-natively t)
250 (org-src-fontify-natively t)
251 (org-startup-indented t)
252 (org-hide-emphasis-markers t)
253 (org-fontify-whole-block-delimiter-line nil)
254 (org-archive-default-command 'org-archive-to-archive-sibling)
256 ("C-c a" . org-agenda)
257 (:map evil-normal-state-map ("ga" . org-archive-subtree-default)))
260 Define templates for lots of common structure elements. Mostly just used within this file.
261 #+begin_src emacs-lisp
262 (use-package org-tempo
264 :straight (:type built-in)
267 ("ag" . "src conf :tangle ~/.gnupg/gpg-agent.conf")
268 ("ash" . "src shell :tangle ~/.config/ash/ashrc")
269 ("el" . "src emacs-lisp")
270 ("git" . "src conf :tangle ~/.gitconfig")
271 ("gp" . "src conf :tangle ~/.gnupg/gpg.conf")
272 ("mb" . "src conf :tangle ~/.mbsyncrc")
273 ("pi" . "src conf :tangle ~/.config/picom/picom.conf")
274 ("sp" . "src conf :tangle ~/.spectrwm.conf")
275 ("tm" . "src conf :tangle ~/.tmux.conf")
276 ("xm" . "src conf :tangle ~/.config/xmodmap")
277 ("xr" . "src conf :tangle ~/.Xresources")
278 ("za" . "src conf :tangle ~/.config/zathura/zathurarc")
280 (add-to-list 'org-structure-template-alist addition)))
284 A well balanced completion framework.
285 #+begin_src emacs-lisp
287 :bind (:map ivy-minibuffer-map
288 ("TAB" . ivy-alt-done))
289 (:map ivy-switch-buffer-map
290 ("M-d" . ivy-switch-buffer-kill))
294 #+begin_src emacs-lisp
295 (use-package ivy-rich
297 :config (ivy-rich-mode))
301 #+begin_src emacs-lisp
303 :bind ("C-M-j" . 'counsel-switch-buffer)
304 :config (counsel-mode))
306 ** Remember frequent commands
307 #+begin_src emacs-lisp
308 (use-package ivy-prescient
311 (prescient-persist-mode)
312 (ivy-prescient-mode))
316 Use elfeed for reading RSS. I have another file with all the feeds in it that I'd rather keep private.
317 #+begin_src emacs-lisp
319 :bind (("C-c e" . elfeed))
320 :config (load "~/.emacs.d/feeds.el")
321 :bind (:map elfeed-search-mode-map ("C-c C-o" . 'elfeed-show-visit)))
324 Use mu4e and mbsync for reading emails.
326 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.
329 #+begin_src conf :tangle ~/.mbsyncrc
335 #+begin_src conf :tangle ~/.mbsyncrc
336 IMAPStore personal-remote
337 Host imap.mailbox.org
339 PassCmd "pash show login.mailbox.org/me@armaanb.net | head -n 1"
341 MaildirStore personal-local
342 Path ~/mail/personal/
343 Inbox ~/mail/personal/Inbox
346 Channel personal-channel
347 Far :personal-remote:
348 Near :personal-local:
349 Patterns "INBOX*" "Drafts" "Archive" "Sent" "Trash"
352 Channel personal-channel
355 #+begin_src conf :tangle ~/.mbsyncrc
356 IMAPStore school-remote
359 User abhojwani22@nobles.edu
360 PassCmd "pash show gmail-otp/abhojwani22@nobles.edu | head -n 1"
362 MaildirStore school-local
364 Inbox ~/mail/school/Inbox
367 Channel school-channel
373 Channel school-channel
377 #+begin_src emacs-lisp
378 (use-package smtpmail
379 :straight (:type built-in))
381 :load-path "/usr/share/emacs/site-lisp/mu4e"
382 :straight (:build nil)
383 :bind (("C-c m" . mu4e))
385 (setq user-full-name "Armaan Bhojwani"
386 smtpmail-local-domain "armaanb.net"
387 smtpmail-stream-type 'ssl
388 smtpmail-smtp-service '465
389 mu4e-change-filenames-when-moving t
390 mu4e-get-mail-command "mbsync -a"
391 message-citation-line-format "On %a %d %b %Y at %R, %f wrote:\n"
392 message-citation-line-function 'message-insert-formatted-citation-line
393 mu4e-completing-read-function 'ivy-completing-read
394 mu4e-confirm-quit nil
396 mail-user-agent 'mu4e-user-agent
397 mu4e-context-policy 'pick-first
399 `( ,(make-mu4e-context
401 :enter-func (lambda () (mu4e-message "Entering school context"))
402 :leave-func (lambda () (mu4e-message "Leaving school context"))
403 :match-func (lambda (msg)
405 (string-match-p "^/school" (mu4e-message-field msg :maildir))))
406 :vars '((user-mail-address . "abhojwani22@nobles.edu")
407 (mu4e-sent-folder . "/school/Sent")
408 (mu4e-drafts-folder . "/school/Drafts")
409 (mu4e-trash-folder . "/school/Trash")
410 (mu4e-refile-folder . "/school/Archive")
411 (message-cite-reply-position . above)
412 (user-mail-address . "abhojwani22@nobles.edu")
413 (smtpmail-smtp-user . "abhojwani22@nobles.edu")
414 (smtpmail-smtp-server . "smtp.gmail.com")))
417 :enter-func (lambda () (mu4e-message "Entering personal context"))
418 :leave-func (lambda () (mu4e-message "Leaving personal context"))
419 :match-func (lambda (msg)
421 (string-match-p "^/personal" (mu4e-message-field msg :maildir))))
422 :vars '((mu4e-sent-folder . "/personal/Sent")
423 (mu4e-drafts-folder . "/personal/Drafts")
424 (mu4e-trash-folder . "/personal/Trash")
425 (mu4e-refile-folder . "/personal/Archive")
426 (user-mail-address . "me@armaanb.net")
427 (message-cite-reply-position . below)
428 (smtpmail-smtp-user . "me@armaanb.net")
429 (smtpmail-smtp-server . "smtp.mailbox.org")))))
430 (add-to-list 'mu4e-bookmarks
431 '(:name "Unified inbox"
432 :query "maildir:\"/personal/Inbox\" or maildir:\"/school/Inbox\""
434 :hook ((mu4e-compose-mode . flyspell-mode)
435 (message-send-hook . (lambda () (unless (yes-or-no-p "Ya sure 'bout that?")
436 (signal 'quit nil))))))
438 **** Discourage Gnus from displaying HTML emails
439 #+begin_src emacs-lisp
440 (with-eval-after-load "mm-decode"
441 (add-to-list 'mm-discouraged-alternatives "text/html")
442 (add-to-list 'mm-discouraged-alternatives "text/richtext"))
445 Set EWW as default browser except for multimedia which should open in MPV.
446 #+begin_src emacs-lisp
447 (defun browse-url-mpv (url &optional new-window)
448 "Ask MPV to load URL."
450 (start-process "mpv" "*mpv*" "mpv" url))
452 (setq browse-url-handlers
454 (("youtu\\.?be" . browse-url-mpv)
455 ("peertube.*" . browse-url-mpv)
456 ("vid.*" . browse-url-mpv)
457 ("vid.*" . browse-url-mpv)
458 ("*.mp4" . browse-url-mpv)
459 ("*.mp3" . browse-url-mpv)
460 ("*.ogg" . browse-url-mpv)
461 ("." . eww-browse-url)
465 Some EWW enhancements.
466 *** Give buffer a useful name
467 #+begin_src emacs-lisp
468 ;; From https://protesilaos.com/dotemacs/
469 (defun prot-eww--rename-buffer ()
470 "Rename EWW buffer using page title or URL.
471 To be used by `eww-after-render-hook'."
472 (let ((name (if (eq "" (plist-get eww-data :title))
473 (plist-get eww-data :url)
474 (plist-get eww-data :title))))
475 (rename-buffer (format "*%s # eww*" name) t)))
478 :straight (:type built-in)
479 :bind (("C-c w" . eww))
480 :hook (eww-after-render-hook prot-eww--rename-buffer))
483 #+begin_src emacs-lisp
484 (global-set-key (kbd "C-c w") 'eww)
487 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.
488 #+begin_src emacs-lisp
489 (defun fetch-password (&rest params)
490 (require 'auth-source)
491 (let ((match (car (apply 'auth-source-search params))))
493 (let ((secret (plist-get match :secret)))
494 (if (functionp secret)
497 (error "Password not found for %S" params))))
502 (enable-circe-color-nicks)
503 (setq circe-network-defaults '(("libera"
504 :host "irc.armaanb.net"
509 :pass (lambda (null) (fetch-password
511 :machine "irc.armaanb.net"
514 :host "irc.armaanb.net"
519 :pass (lambda (null) (fetch-password
521 :machine "irc.armaanb.net"
524 :host "irc.armaanb.net"
529 :pass (lambda (null) (fetch-password
531 :machine "irc.armaanb.net"
533 :custom (circe-default-part-message "goodbye!")
534 :bind (:map circe-mode-map ("C-c C-r" . circe-reconnect-all)))
539 (if (get-buffer "irc.armaanb.net:6696")
540 (switch-to-buffer "irc.armaanb.net:6696")
541 (progn (switch-to-buffer "*scratch*")
546 (global-set-key (kbd "C-c i") 'acheam-irc)
549 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.
550 #+begin_src emacs-lisp
551 (defun sync-calendar ()
552 "Sync calendars with vdirsyncer"
554 (async-shell-command "vdirsyncer sync"))
557 :bind (:map cfw:calendar-mode-map ("C-S-u" . sync-calendar)))
558 (use-package calfw-ical)
559 (use-package calfw-org)
561 (defun acheam-calendar ()
564 (cfw:open-calendar-buffer
565 :contents-sources (list
566 (cfw:org-create-source "Green")
567 (cfw:ical-create-source
569 "~/.local/share/vdirsyncer/mailbox/Y2FsOi8vMC8zMQ.ics"
571 (cfw:ical-create-source
573 "~/.local/share/vdirsyncer/mailbox/Y2FsOi8vMC8zMQ.ics"
575 (cfw:ical-create-source
577 "~/.local/share/vdirsyncer/school/abhojwani22@nobles.edu.ics"
581 (global-set-key (kbd "C-c c") 'acheam-calendar)
584 #+begin_src emacs-lisp
585 (use-package pdf-tools
586 :hook (pdf-view-mode . pdf-view-midnight-minor-mode))
590 #+begin_src emacs-lisp
592 :hook (python-mode . blacken-mode)
593 :custom (blacken-line-length 79))
596 ** Strip trailing whitespace
597 #+begin_src emacs-lisp
598 (use-package ws-butler
599 :config (ws-butler-global-mode))
602 Automatic linting. I need to look into configuring this more.
603 #+begin_src emacs-lisp
604 (use-package flycheck
605 :config (global-flycheck-mode))
607 ** Project management
608 I never use this, but apparently its very powerful. Another item on my todo list.
609 #+begin_src emacs-lisp
610 (use-package projectile
611 :config (projectile-mode)
612 :custom ((projectile-completion-system 'ivy))
613 :bind-keymap ("C-c p" . projectile-command-map)
614 :init (setq projectile-switch-project-action #'projectile-dired))
616 (use-package counsel-projectile
618 :config (counsel-projectile-mode))
621 The best file manager!
622 #+begin_src emacs-lisp
624 :straight (:type built-in)
625 :commands (dired dired-jump)
626 :custom ((dired-listing-switches "-agho --group-directories-first"))
627 :config (evil-collection-define-key 'normal 'dired-mode-map
628 "h" 'dired-single-up-directory
629 "l" 'dired-single-buffer))
631 (use-package dired-single
632 :commands (dired dired-jump))
634 (use-package dired-open
635 :commands (dired dired-jump)
636 :custom (dired-open-extensions '(("png" . "feh")
639 (use-package dired-hide-dotfiles
640 :hook (dired-mode . dired-hide-dotfiles-mode)
642 (evil-collection-define-key 'normal 'dired-mode-map
643 "H" 'dired-hide-dotfiles-mode))
647 A very good Git interface.
648 #+begin_src emacs-lisp
652 #+begin_src emacs-lisp
654 (use-package git-email
655 :straight (git-email :repo "https://git.sr.ht/~yoctocell/git-email")
656 :config (git-email-piem-mode))
659 Modified from https://eklitzke.org/smarter-emacs-clang-format.
661 Style is basically ddevault's style guide but with 4 spaces instead of 8 char tabs.
662 #+begin_src emacs-lisp
663 (use-package clang-format
664 :custom (clang-format-style "{
666 AlwaysBreakAfterReturnType: AllDefinitions,
670 (defun clang-format-buffer-smart ()
671 "Reformat buffer if .clang-format exists in the projectile root."
672 (when (file-exists-p (expand-file-name ".clang-format" (projectile-project-root)))
673 (when (if (eq major-mode 'c-mode))
674 (message "Formatting with clang-format...")
675 (clang-format-buffer))))
677 (add-hook 'before-save-hook 'clang-format-buffer-smart nil)
679 * General text editing
681 Spell check in text mode, and in prog-mode comments.
682 #+begin_src emacs-lisp
683 (dolist (hook '(text-mode-hook
686 (add-hook hook (lambda () (flyspell-mode))))
687 (dolist (hook '(change-log-mode-hook log-edit-mode-hook))
688 (add-hook hook (lambda () (flyspell-mode -1))))
689 (add-hook 'prog-mode (lambda () (flyspell-prog mode)))
690 (setq ispell-silently-savep t)
693 #+begin_src emacs-lisp
694 (setq-default tab-width 2)
697 Opens file where you left it.
698 #+begin_src emacs-lisp
702 Distraction free writing a la junegunn/goyo.
703 #+begin_src emacs-lisp
704 (use-package olivetti
705 :bind ("C-c o" . olivetti-mode))
708 Abbreviate things! I just use this for things like my email address and copyright notice.
709 #+begin_src emacs-lisp
710 (setq abbrev-file-name "~/.emacs.d/abbrevs.el")
711 (setq save-abbrevs 'silent)
712 (setq-default abbrev-mode t)
715 #+begin_src emacs-lisp
716 (setq tramp-default-method "ssh")
718 ** Follow version controlled symlinks
719 #+begin_src emacs-lisp
720 (setq vc-follow-symlinks t)
723 #+begin_src emacs-lisp
724 (defun doas-edit (&optional arg)
725 "Edit currently visited file as root.
727 With a prefix ARG prompt for a file to visit.
728 Will also prompt for a file to visit if current
729 buffer is not visiting a file.
731 Modified from Emacs Redux."
733 (if (or arg (not buffer-file-name))
734 (find-file (concat "/doas:root@localhost:"
735 (ido-read-file-name "Find file(as root): ")))
736 (find-alternate-file (concat "/doas:root@localhost:" buffer-file-name))))
738 (global-set-key (kbd "C-x C-r") #'doas-edit)
741 #+begin_src emacs-lisp
742 (use-package markdown-mode)
745 Get it for yourself at https://git.armaanb.net/scdoc
746 #+begin_src emacs-lisp
747 (add-to-list 'load-path "~/src/scdoc-mode")
748 (autoload 'scdoc-mode "scdoc-mode" "Major mode for editing scdoc files" t)
749 (add-to-list 'auto-mode-alist '("\\.scd\\'" . scdoc-mode))
753 #+begin_src emacs-lisp
754 (use-package ace-window
755 :bind ("M-o" . ace-window))
757 ** Kill current buffer
758 Makes "C-x k" binding faster.
759 #+begin_src emacs-lisp
760 (substitute-key-definition 'kill-buffer 'kill-buffer-and-window global-map)
764 #+begin_src emacs-lisp
765 (use-package scad-mode)
767 ** Control backup and lock files
768 Stop backup files from spewing everywhere.
769 #+begin_src emacs-lisp
770 (setq backup-directory-alist `(("." . "~/.emacs.d/backups"))
771 create-lockfiles nil)
773 ** Make yes/no easier
774 #+begin_src emacs-lisp
775 (defalias 'yes-or-no-p 'y-or-n-p)
777 ** Move customize file
778 No more clogging up init.el.
779 #+begin_src emacs-lisp
780 (setq custom-file "~/.emacs.d/custom.el")
784 #+begin_src emacs-lisp
786 :commands (helpful-callable helpful-variable helpful-command helpful-key)
788 (counsel-describe-function-function #'helpful-callable)
789 (counsel-describe-variable-function #'helpful-variable)
791 ([remap describe-function] . counsel-describe-function)
792 ([remap describe-command] . helpful-command)
793 ([remap describe-variable] . counsel-describe-variable)
794 ([remap describe-key] . helpful-key))
797 #+begin_src emacs-lisp
798 (use-package epa-file
799 :straight (:type built-in)
801 (epa-file-select-keys nil)
802 (epa-file-encrypt-to '("me@armaanb.net"))
803 (password-cache-expiry (* 60 15)))
805 (use-package pinentry
806 :config (pinentry-start))
809 #+begin_src emacs-lisp
811 :straight (0x0 :type git :repo "https://git.sr.ht/~zge/nullpointer-emacs")
812 :custom (0x0-default-service 'envs))
814 *** TODO Replace this with uploading to my own server
815 Similar to the ufile alias in my ashrc
816 ** Automatically clean buffers
817 Automatically close unused buffers (except those of Circe) at midnight.
818 #+begin_src emacs-lisp
820 (add-to-list 'clean-buffer-list-kill-never-regexps (lambda (buffer-name)
821 (with-current-buffer buffer-name
822 (derived-mode-p 'lui-mode))))
826 Spectrwm is a really awesome window manager! Would highly recommend.
828 #+begin_src conf :tangle ~/.spectrwm.conf
832 autorun = ws[1]:/home/armaa/src/bin/autostart
835 Disable the bar by default (it can still be brought back up with MOD+b). The font just needs to be set to something that you have installed, otherwise spectrwm won't launch.
836 #+begin_src conf :tangle ~/.spectrwm.conf
838 bar_font = xos4 JetBrains Mono:pixelsize=14:antialias=true # any installed font
841 I'm not a huge fan of how spectrwm handles keybindings, probably my biggest gripe with it.
843 #+begin_src conf :tangle ~/.spectrwm.conf
844 program[term] = st -e tmux
845 program[notif] = /home/armaa/src/bin/setter status
846 program[pass] = /home/armaa/src/bin/passmenu
847 program[lock] = slock
850 bind[pass] = MOD+Shift+p
853 #+begin_src conf :tangle ~/.spectrwm.conf
854 program[paup] = /home/armaa/src/bin/setter audio +5
855 program[padown] = /home/armaa/src/bin/setter audio -5
856 program[pamute] = /home/armaa/src/bin/setter audio
857 program[brigup] = /home/armaa/src/bin/setter brightness +10%
858 program[brigdown] = /home/armaa/src/bin/setter brightness 10%-
860 bind[padown] = XF86AudioLowerVolume
861 bind[paup] = XF86AudioRaiseVolume
862 bind[pamute] = XF86AudioMute
863 bind[brigdown] = XF86MonBrightnessDown
864 bind[brigup] = XF86MonBrightnessUp
867 #+begin_src conf :tangle ~/.spectrwm.conf
868 program[h] = xdotool keyup h key --clearmodifiers Left
869 program[j] = xdotool keyup j key --clearmodifiers Down
870 program[k] = xdotool keyup k key --clearmodifiers Up
871 program[l] = xdotool keyup l key --clearmodifiers Right
873 bind[h] = MOD + Control + h
874 bind[j] = MOD + Control + j
875 bind[k] = MOD + Control + k
876 bind[l] = MOD + Control + l
879 #+begin_src conf :tangle ~/.spectrwm.conf
880 program[email] = emacsclient -ce '(progn (switch-to-buffer "*scratch*") (mu4e))'
881 program[irc] = emacsclient -ce '(acheam-irc)'
882 program[rss] = emacsclient -ce '(elfeed)'
883 program[calendar] = emacsclient -ce '(acheam-calendar)'
884 program[calc] = emacsclient -ce '(progn (calc) (windmove-up) (delete-window))'
885 program[emacs] = emacsclient -c
886 program[bookmarks] = /home/armaa/src/bin/bookmarks
887 program[browser] = chorizo
889 bind[email] = MOD+Control+1
890 bind[irc] = MOD+Control+2
891 bind[rss] = MOD+Control+3
892 bind[calendar] = MOD+Control+4
893 bind[calc] = MOD+Control+5
894 bind[emacs] = MOD+Control+Return
895 bind[bookmarks] = MOD+Control+o
896 bind[browser] = MOD+Control+p
899 Float some specific programs by default.
900 #+begin_src conf :tangle ~/.spectrwm.conf
901 quirk[Castle Menu] = FLOAT
903 quirk[pinentry-fltk] = FLOAT
907 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.
908 #+begin_src conf :tangle ~/.config/ash/ashrc
913 #+begin_src shell :tangle ~/.config/ash/ashrc
915 user=$(echo "$1" | cut -f 1 -d '@')
916 host=$(echo "$1" | cut -f 2 -d '@')
917 echo $user | nc "$host" 79
920 **** Upload to ftp.armaanb.net
921 #+begin_src shell :tangle ~/.config/ash/ashrc
923 echo "https://l.armaanb.net/$(basename "$1")" | tee /dev/tty | xclip -sel c
927 rsync "$1" "armaa@armaanb.net:/srv/ftp/pub/$2" --chmod 644 --progress
937 xclip -o -sel c >> "$tmp"
938 basetmp=$(echo "$tmp" | tail -c +5)
939 _uup "$tmp" "$basetmp"
945 **** Default programs
946 #+begin_src shell :tangle ~/.config/ash/ashrc
947 export EDITOR="emacsclient -c"
948 export VISUAL="$EDITOR"
949 export TERM=xterm-256color # for compatability
951 **** General program configs
952 #+begin_src shell :tangle ~/.config/ash/ashrc
953 export GPG_TTY="$(tty)"
954 export MANPAGER='nvim +Man!'
956 export GTK_USE_PORTAL=1
958 export LESSHISTFILE=/dev/null
959 export PASH_KEYID=me@armaanb.net
960 export PASH_LENGTH=20
963 #+begin_src shell :tangle ~/.config/ash/ashrc
964 export PATH="/home/armaa/src/bin:$PATH"
965 export PATH="/home/armaa/src/bin/bin:$PATH"
966 export PATH="/home/armaa/.local/bin:$PATH"
967 export PATH="$PATH:/usr/sbin"
970 #+begin_src shell :tangle ~/.config/ash/ashrc
971 export LC_ALL="en_US.UTF-8"
972 export LC_CTYPE="en_US.UTF-8"
973 export LANGUAGE="en_US.UTF-8"
974 export TZ="America/New_York"
977 #+begin_src shell :tangle ~/.config/ash/ashrc
979 export KISS_PATH="$KISS_PATH:$HOME/repos/personal"
980 export KISS_PATH="$KISS_PATH:$HOME/repos/bin/bin"
981 export KISS_PATH="$KISS_PATH:$HOME/repos/main/core"
982 export KISS_PATH="$KISS_PATH:$HOME/repos/main/extra"
983 export KISS_PATH="$KISS_PATH:$HOME/repos/main/xorg"
984 export KISS_PATH="$KISS_PATH:$HOME/repos/community/community"
985 export KISS_PATH="$KISS_PATH:$HOME/repos/mid/ports"
987 **** Compilation flags
988 #+begin_src shell :tangle ~/.config/ash/ashrc
989 export CFLAGS="-O3 -pipe -march=native"
990 export CXXFLAGS="$CFLAGS"
991 export MAKEFLAGS="-j$(nproc)"
992 export PKG_CONFIG_PATH="$PKG_CONFIG_PATH:/usr/local/lib/pkgconfig"
994 **** XDG desktop dirs
995 #+begin_src shell :tangle ~/.config/ash/ashrc
996 export XDG_DESKTOP_DIR="/dev/null"
997 export XDG_DOCUMENTS_DIR="$HOME/documents"
998 export XDG_DOWNLOAD_DIR="$HOME/downloads"
999 export XDG_MUSIC_DIR="$HOME/music"
1000 export XDG_PICTURES_DIR="$HOME/pictures"
1001 export XDG_VIDEOS_DIR="$HOME/videos"
1005 #+begin_src shell :tangle ~/.config/ash/ashrc
1006 alias poki='ssh armaanb.net'
1007 alias irc='ssh root@armaanb.net -t abduco -A irc catgirl freenode'
1008 alias union='ssh 192.168.1.18'
1009 alias mine='ssh -p 23 root@pickupserver.cc'
1010 alias tcf='ssh root@204.48.23.68'
1011 alias ngmun='ssh root@157.245.89.25'
1012 alias prox='ssh root@192.168.1.224'
1013 alias ncq='ssh root@143.198.123.17'
1014 alias envs='ssh acheam@envs.net'
1016 **** File management
1017 #+begin_src shell :tangle ~/.config/ash/ashrc
1018 alias ls='LC_COLLATE=C ls -lh --group-directories-first'
1020 alias df='df -h / /boot'
1022 alias free='free -m'
1027 alias grep='grep -in'
1028 alias mkdir='mkdir -pv'
1029 alias lanex='java -jar ~/.local/share/lxc/lanxchange.jar && rm lxc*'
1030 emacs() { $EDITOR "$@" & }
1033 **** System management
1034 #+begin_src shell :tangle ~/.config/ash/ashrc
1035 alias crontab='crontab-argh'
1037 alias pasu='git -C ~/.password-store push'
1038 alias yadu='yadm add -u && yadm commit -m "Updated `date -Iseconds`" && \
1042 #+begin_src shell :tangle ~/.config/ash/ashrc
1043 alias ping='ping -c 10'
1044 alias gps='gpg --keyserver keyserver.ubuntu.com --search-keys'
1045 alias gpp='gpg --keyserver keyserver.ubuntu.com --recv-key'
1046 alias plan='T=$(mktemp) && \
1047 rsync armaanb.net:/home/armaa/plan.txt "$T" && \
1049 head -n -2 $T > $TT && \
1052 echo "Last updated: $(date -R)" >> "$TT" && \
1053 fold -sw 72 "$TT" > "$T"| \
1054 rsync "$T" armaanb.net:/home/armaa/plan.txt && \
1057 **** Virtual machines, chroots
1058 #+begin_src shell :tangle ~/.config/ash/ashrc
1059 alias cwindows='qemu-system-x86_64 \
1064 -device VGA,vgamem_mb=64 \
1066 -device hda-duplex \
1068 -net user,smb=/home/armaa/public \
1069 -drive format=qcow2,file=/home/armaa/virtual/windows.qcow2'
1072 #+begin_src shell :tangle ~/.config/ash/ashrc
1073 alias words='gen-shell -c "words"'
1074 alias words-e='gen-shell -c "words ~E"'
1077 #+begin_src shell :tangle ~/.config/ash/ashrc
1078 alias bigrandomfile='dd if=/dev/urandom of=1GB-urandom bs=1M count=1024 \
1080 alias bigboringfile='dd if=/dev/zero of=1GB-zero bs=1M count=1024 \
1082 alias ytmusic="youtube-dl -x --add-metadata --audio-format aac \
1083 --restrict-filenames -o '%(title)s.%(ext)s'"
1087 Make MPV play a little bit smoother.
1088 #+begin_src conf :tangle ~/.config/mpv/mpv.conf
1089 ytdl-format="bestvideo[height<=?1080]+bestaudio/best"
1093 This file is used for any GNU Readline programs. I use Emacs editing mode mostly because of one annoyance which is that to clear the screen using ^L, you have to be in normal mode which is a pain. If there is a way to rebind this, I'd love to know!.
1094 #+begin_src conf :tangle ~/.inputrc
1095 set editing-mode emacs
1099 #+begin_src conf :tangle ~/.gitconfig
1101 name = Armaan Bhojwani
1102 email = me@armaanb.net
1103 signingkey = 0FEB9471E19C49C60CFBEB133C9ED82FFE788E4A
1106 #+begin_src conf :tangle ~/.gitconfig
1108 defaultBranch = main
1111 #+begin_src conf :tangle ~/.gitconfig
1116 #+begin_src conf :tangle ~/.gitconfig
1118 smtpserver = smtp.mailbox.org
1119 smtpuser = me@armaanb.net
1120 smtpencryption = ssl
1121 smtpserverport = 465
1125 #+begin_src conf :tangle ~/.gitconfig
1130 #+begin_src conf :tangle ~/.gitconfig
1133 sclone = clone --depth 1
1138 quickfix = commit . --amend --no-edit
1140 subup = submodule update --remote
1141 loc = diff --stat 4b825dc642cb6eb9a060e54bf8d69288fbee4904 # Empty hash
1142 pushnc = push -o skip-ci
1145 #+begin_src conf :tangle ~/.gitconfig
1151 #+begin_src conf :tangle ~/.gitconfig
1156 The best document reader!
1158 #+begin_src conf :tangle ~/.config/zathura/zathurarc
1160 map <A-b> toggle_statusbar
1161 set selection-clipboard clipboard
1164 set window-title-basename "true"
1165 set selection-clipboard "clipboard"
1168 #+begin_src conf :tangle ~/.config/zathura/zathurarc
1169 set default-bg "#000000"
1170 set default-fg "#ffffff"
1171 set render-loading true
1172 set render-loading-bg "#000000"
1173 set render-loading-fg "#ffffff"
1175 set recolor-lightcolor "#000000" # bg
1176 set recolor-darkcolor "#ffffff" # fg
1180 Modus operandi theme. No program I use checks for anything beyond foreground and background, but hey, it can't hurt to have all the colors in there.
1181 #+begin_src conf :tangle ~/.Xresources
1183 ,*.foreground: #ffffff
1184 ,*.background: #000000
1185 ,*.cursorColor: #ffffff
1220 I use tmux in order to keep my st build light. Still learning how it works.
1221 #+begin_src conf :tangle ~/.tmux.conf
1224 set-option -g history-limit 50000
1225 set-window-option -g mode-keys vi
1226 bind-key -T copy-mode-vi 'v' send -X begin-selection
1227 bind -T copy-mode-vi y send-keys -X copy-pipe-and-cancel 'xclip -in -selection clipboard'
1231 #+begin_src conf :tangle ~/.gnupg/gpg.conf
1232 default-key 3C9ED82FFE788E4A
1236 #+begin_src conf :tangle ~/.gnupg/gpg-agent.conf
1237 pinentry-program /sbin/pinentry
1239 default-cache-ttl 6000
1240 allow-emacs-pinentry
1243 #+begin_src conf (if (eq system-name "frost.armaanb.net") ":tangle ~/.config/xmodmap")
1247 ! Turn right alt into super
1251 ! Swap caps and control
1252 remove Lock = Caps_Lock
1253 remove Control = Control_L
1254 remove Lock = Control_L
1255 remove Control = Caps_Lock
1256 keysym Control_L = Caps_Lock
1257 keysym Caps_Lock = Control_L
1258 add Lock = Caps_Lock
1259 add Control = Control_L