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)))
172 #+begin_src emacs-lisp
176 (setq-default frame-title-format '("%b [%m]"))
180 #+begin_src emacs-lisp
182 :custom (select-enable-clipboard nil)
183 :init (setq evil-want-keybinding nil
184 evil-want-minibuffer t
185 evil-want-C-d-scroll t
186 evil-want-C-u-scroll t)
189 (fset 'evil-visual-update-x-selection 'ignore) ;; Keep clipboard and register seperate
190 ;; Use visual line motions even outside of visual-line-mode buffers
191 (evil-global-set-key 'motion "j" 'evil-next-visual-line)
192 (evil-global-set-key 'motion "k" 'evil-previous-visual-line)
194 ("<escape>" . keyboard-escape-quit)
195 ("C-M-u" . universal-argument))
198 Evil bindings for tons of packages.
199 #+begin_src emacs-lisp
200 (use-package evil-collection
202 :init (evil-collection-init)
203 :custom (evil-collection-setup-minibuffer t))
207 #+begin_src emacs-lisp
208 (use-package evil-surround
209 :config (global-evil-surround-mode))
212 Makes commenting super easy
213 #+begin_src emacs-lisp
214 (use-package evil-nerd-commenter
215 :bind (:map evil-normal-state-map
216 ("gc" . evilnc-comment-or-uncomment-lines))
217 :custom (evilnc-invert-comment-line-by-line nil))
221 #+begin_src emacs-lisp
223 :config (evil-set-undo-system 'undo-fu))
225 (use-package undo-fu-session
226 :config (global-undo-fu-session-mode))
228 ** Number incrementing
229 Add back C-a/C-x bindings.
230 #+begin_src emacs-lisp
231 (use-package evil-numbers
232 :straight (evil-numbers :type git :host github :repo "juliapath/evil-numbers")
233 :bind (:map evil-normal-state-map
234 ("C-M-a" . evil-numbers/inc-at-pt)
235 ("C-M-x" . evil-numbers/dec-at-pt)))
238 #+begin_src emacs-lisp
239 (use-package evil-org
241 :hook (org-mode . evil-org-mode)
243 (evil-org-set-key-theme '(textobjects insert navigation shift todo)))
245 (use-package evil-org-agenda
246 :straight (:type built-in)
248 :config (evil-org-agenda-set-keys))
252 #+begin_src emacs-lisp
254 :straight (:type built-in)
255 :commands (org-capture org-agenda)
258 (org-agenda-start-with-log-mode t)
259 (org-agenda-files (quote ("~/org/tasks.org")))
261 (org-log-into-drawer t)
262 (org-src-tab-acts-natively t)
263 (org-src-fontify-natively t)
264 (org-startup-indented t)
265 (org-hide-emphasis-markers t)
266 (org-fontify-whole-block-delimiter-line nil)
267 (org-archive-default-command 'org-archive-to-archive-sibling)
269 ("C-c a" . org-agenda)
270 (:map evil-normal-state-map ("ga" . org-archive-subtree-default)))
273 Define templates for lots of common structure elements. Mostly just used within this file.
274 #+begin_src emacs-lisp
275 (use-package org-tempo
277 :straight (:type built-in)
280 ("ash" . "src shell :tangle ~/.config/ash/ashrc")
281 ("el" . "src emacs-lisp")
282 ("git" . "src conf :tangle ~/.gitconfig")
283 ("mb" . "src conf :tangle ~/.mbsyncrc")
284 ("sp" . "src conf :tangle ~/.spectrwm.conf")
285 ("tm" . "src conf :tangle ~/.tmux.conf")
286 ("za" . "src conf :tangle ~/.config/zathura/zathurarc")
288 (add-to-list 'org-structure-template-alist addition)))
292 A well balanced completion framework.
293 #+begin_src emacs-lisp
295 :bind (:map ivy-minibuffer-map
296 ("TAB" . ivy-alt-done))
297 (:map ivy-switch-buffer-map
298 ("M-d" . ivy-switch-buffer-kill))
302 #+begin_src emacs-lisp
303 (use-package ivy-rich
305 :config (ivy-rich-mode))
309 #+begin_src emacs-lisp
311 :bind ("C-M-j" . 'counsel-switch-buffer)
312 :config (counsel-mode))
314 ** Remember frequent commands
315 #+begin_src emacs-lisp
316 (use-package ivy-prescient
319 (prescient-persist-mode)
320 (ivy-prescient-mode))
324 Use elfeed for reading RSS. I have another file with all the feeds in it that I'd rather keep private.
325 #+begin_src emacs-lisp
327 :bind (("C-c e" . elfeed))
328 :config (load "~/.emacs.d/feeds.el")
329 :custom (elfeed-db-directory "~/.emacs.d/elfeed")
330 :bind (:map elfeed-search-mode-map ("C-c C-o" . 'elfeed-show-visit)))
333 Use mu4e and mbsync for reading emails.
335 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.
338 #+begin_src conf :tangle ~/.mbsyncrc
344 #+begin_src conf :tangle ~/.mbsyncrc
345 IMAPStore personal-remote
346 Host imap.mailbox.org
348 PassCmd "pash show login.mailbox.org/me@armaanb.net | head -n 1"
350 MaildirStore personal-local
351 Path ~/mail/personal/
352 Inbox ~/mail/personal/Inbox
355 Channel personal-channel
356 Far :personal-remote:
357 Near :personal-local:
358 Patterns "INBOX*" "Drafts" "Archive" "Sent" "Trash"
361 Channel personal-channel
364 #+begin_src conf :tangle ~/.mbsyncrc
365 IMAPStore school-remote
368 User abhojwani22@nobles.edu
369 PassCmd "pash show gmail-otp/abhojwani22@nobles.edu | head -n 1"
371 MaildirStore school-local
373 Inbox ~/mail/school/Inbox
376 Channel school-channel
382 Channel school-channel
386 #+begin_src emacs-lisp
387 (use-package smtpmail
388 :straight (:type built-in))
390 :load-path "/usr/share/emacs/site-lisp/mu4e"
391 :straight (:build nil)
392 :bind (("C-c m" . mu4e))
394 (setq user-full-name "Armaan Bhojwani"
395 smtpmail-local-domain "armaanb.net"
396 smtpmail-stream-type 'ssl
397 smtpmail-smtp-service '465
398 mu4e-change-filenames-when-moving t
399 mu4e-get-mail-command "mbsync -a"
400 message-citation-line-format "On %a %d %b %Y at %R, %f wrote:\n"
401 message-citation-line-function 'message-insert-formatted-citation-line
402 mu4e-completing-read-function 'ivy-completing-read
403 mu4e-confirm-quit nil
405 mail-user-agent 'mu4e-user-agent
406 mu4e-context-policy 'pick-first
408 `( ,(make-mu4e-context
410 :enter-func (lambda () (mu4e-message "Entering school context"))
411 :leave-func (lambda () (mu4e-message "Leaving school context"))
412 :match-func (lambda (msg)
414 (string-match-p "^/school" (mu4e-message-field msg :maildir))))
415 :vars '((user-mail-address . "abhojwani22@nobles.edu")
416 (mu4e-sent-folder . "/school/Sent")
417 (mu4e-drafts-folder . "/school/Drafts")
418 (mu4e-trash-folder . "/school/Trash")
419 (mu4e-refile-folder . "/school/Archive")
420 (message-cite-reply-position . above)
421 (user-mail-address . "abhojwani22@nobles.edu")
422 (smtpmail-smtp-user . "abhojwani22@nobles.edu")
423 (smtpmail-smtp-server . "smtp.gmail.com")))
426 :enter-func (lambda () (mu4e-message "Entering personal context"))
427 :leave-func (lambda () (mu4e-message "Leaving personal context"))
428 :match-func (lambda (msg)
430 (string-match-p "^/personal" (mu4e-message-field msg :maildir))))
431 :vars '((mu4e-sent-folder . "/personal/Sent")
432 (mu4e-drafts-folder . "/personal/Drafts")
433 (mu4e-trash-folder . "/personal/Trash")
434 (mu4e-refile-folder . "/personal/Archive")
435 (user-mail-address . "me@armaanb.net")
436 (message-cite-reply-position . below)
437 (smtpmail-smtp-user . "me@armaanb.net")
438 (smtpmail-smtp-server . "smtp.mailbox.org")))))
439 (add-to-list 'mu4e-bookmarks
440 '(:name "Unified inbox"
441 :query "maildir:\"/personal/Inbox\" or maildir:\"/school/Inbox\""
443 :hook ((mu4e-compose-mode . flyspell-mode)
444 (message-send-hook . (lambda () (unless (yes-or-no-p "Ya sure 'bout that?")
445 (signal 'quit nil))))))
447 **** Discourage Gnus from displaying HTML emails
448 #+begin_src emacs-lisp
449 (with-eval-after-load "mm-decode"
450 (add-to-list 'mm-discouraged-alternatives "text/html")
451 (add-to-list 'mm-discouraged-alternatives "text/richtext"))
454 Set EWW as default browser except for multimedia which should open in MPV.
455 #+begin_src emacs-lisp
456 (defun browse-url-mpv (url &optional new-window)
457 "Ask MPV to load URL."
459 (start-process "mpv" "*mpv*" "mpv" url))
461 (setq browse-url-handlers
463 (("youtu\\.?be" . browse-url-mpv)
464 ("peertube.*" . browse-url-mpv)
465 ("vid.*" . browse-url-mpv)
466 ("vid.*" . browse-url-mpv)
467 ("*.mp4" . browse-url-mpv)
468 ("*.mp3" . browse-url-mpv)
469 ("*.ogg" . browse-url-mpv)
470 ("." . eww-browse-url)
474 Some EWW enhancements.
475 *** Give buffer a useful name
476 #+begin_src emacs-lisp
477 ;; From https://protesilaos.com/dotemacs/
478 (defun prot-eww--rename-buffer ()
479 "Rename EWW buffer using page title or URL.
480 To be used by `eww-after-render-hook'."
481 (let ((name (if (eq "" (plist-get eww-data :title))
482 (plist-get eww-data :url)
483 (plist-get eww-data :title))))
484 (rename-buffer (format "*%s # eww*" name) t)))
487 :straight (:type built-in)
488 :bind (("C-c w" . eww))
489 :hook (eww-after-render-hook prot-eww--rename-buffer))
492 #+begin_src emacs-lisp
493 (global-set-key (kbd "C-c w") 'eww)
496 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.
497 #+begin_src emacs-lisp
498 (defun fetch-password (&rest params)
499 (require 'auth-source)
500 (let ((match (car (apply 'auth-source-search params))))
502 (let ((secret (plist-get match :secret)))
503 (if (functionp secret)
506 (error "Password not found for %S" params))))
511 (enable-circe-color-nicks)
512 (setq circe-network-defaults '(("libera"
513 :host "irc.armaanb.net"
518 :pass (lambda (null) (fetch-password
520 :machine "irc.armaanb.net"
523 :host "irc.armaanb.net"
528 :pass (lambda (null) (fetch-password
530 :machine "irc.armaanb.net"
533 :host "irc.armaanb.net"
538 :pass (lambda (null) (fetch-password
540 :machine "irc.armaanb.net"
542 :custom (circe-default-part-message "goodbye!")
543 :bind (:map circe-mode-map ("C-c C-r" . circe-reconnect-all)))
548 (if (get-buffer "irc.armaanb.net:6696")
549 (switch-to-buffer "irc.armaanb.net:6696")
550 (progn (switch-to-buffer "*scratch*")
555 (global-set-key (kbd "C-c i") 'acheam-irc)
558 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.
559 #+begin_src emacs-lisp
560 (defun sync-calendar ()
561 "Sync calendars with vdirsyncer"
563 (async-shell-command "vdirsyncer sync"))
566 :bind (:map cfw:calendar-mode-map ("C-S-u" . sync-calendar)))
567 (use-package calfw-ical)
568 (use-package calfw-org)
570 (defun acheam-calendar ()
573 (cfw:open-calendar-buffer
574 :contents-sources (list
575 (cfw:org-create-source "Green")
576 (cfw:ical-create-source
578 "~/.local/share/vdirsyncer/mailbox/Y2FsOi8vMC8zMQ.ics"
580 (cfw:ical-create-source
582 "~/.local/share/vdirsyncer/mailbox/Y2FsOi8vMC8zMQ.ics"
584 (cfw:ical-create-source
586 "~/.local/share/vdirsyncer/school/abhojwani22@nobles.edu.ics"
590 (global-set-key (kbd "C-c c") 'acheam-calendar)
593 #+begin_src emacs-lisp
594 (use-package pdf-tools
595 :hook (pdf-view-mode . pdf-view-midnight-minor-mode))
599 #+begin_src emacs-lisp
601 :hook (python-mode . blacken-mode)
602 :custom (blacken-line-length 79))
605 ** Strip trailing whitespace
606 #+begin_src emacs-lisp
607 (use-package ws-butler
608 :config (ws-butler-global-mode))
611 Automatic linting. I need to look into configuring this more.
612 #+begin_src emacs-lisp
613 (use-package flycheck
614 :config (global-flycheck-mode))
616 ** Project management
617 I never use this, but apparently its very powerful. Another item on my todo list.
618 #+begin_src emacs-lisp
619 (use-package projectile
620 :config (projectile-mode)
621 :custom ((projectile-completion-system 'ivy))
622 :bind-keymap ("C-c p" . projectile-command-map)
623 :init (setq projectile-switch-project-action #'projectile-dired))
625 (use-package counsel-projectile
627 :config (counsel-projectile-mode))
630 The best file manager!
631 #+begin_src emacs-lisp
633 :straight (:type built-in)
634 :commands (dired dired-jump)
635 :custom ((dired-listing-switches "-agho --group-directories-first"))
636 :config (evil-collection-define-key 'normal 'dired-mode-map
637 "h" 'dired-single-up-directory
638 "l" 'dired-single-buffer))
640 (use-package dired-single
641 :commands (dired dired-jump))
643 (use-package dired-open
644 :commands (dired dired-jump)
645 :custom (dired-open-extensions '(("png" . "feh")
648 (use-package dired-hide-dotfiles
649 :hook (dired-mode . dired-hide-dotfiles-mode)
651 (evil-collection-define-key 'normal 'dired-mode-map
652 "H" 'dired-hide-dotfiles-mode))
656 A very good Git interface.
657 #+begin_src emacs-lisp
661 #+begin_src emacs-lisp
663 ;; (use-package git-email
664 ;; :straight (git-email :repo "https://git.sr.ht/~yoctocell/git-email")
665 ;; :config (git-email-piem-mode))
668 Modified from https://eklitzke.org/smarter-emacs-clang-format.
670 Style is basically ddevault's style guide but with 4 spaces instead of 8 char tabs.
671 #+begin_src emacs-lisp
672 (use-package clang-format
673 :custom (clang-format-style "{
675 AlwaysBreakAfterReturnType: AllDefinitions,
679 (defun clang-format-buffer-smart ()
680 "Reformat buffer if .clang-format exists in the projectile root."
681 (when (file-exists-p (expand-file-name ".clang-format" (projectile-project-root)))
682 (when (if (eq major-mode 'c-mode))
683 (message "Formatting with clang-format...")
684 (clang-format-buffer))))
686 (add-hook 'before-save-hook 'clang-format-buffer-smart nil)
688 * General text editing
690 Spell check in text mode, and in prog-mode comments.
691 #+begin_src emacs-lisp
692 (dolist (hook '(text-mode-hook
695 (add-hook hook (lambda () (flyspell-mode))))
696 (dolist (hook '(change-log-mode-hook log-edit-mode-hook))
697 (add-hook hook (lambda () (flyspell-mode -1))))
698 (add-hook 'prog-mode (lambda () (flyspell-prog mode)))
699 (setq ispell-silently-savep t)
702 #+begin_src emacs-lisp
703 (setq-default tab-width 2)
706 Opens file where you left it.
707 #+begin_src emacs-lisp
711 Distraction free writing a la junegunn/goyo.
712 #+begin_src emacs-lisp
713 (use-package olivetti
714 :bind ("C-c o" . olivetti-mode))
717 Abbreviate things! I just use this for things like my email address and copyright notice.
718 #+begin_src emacs-lisp
719 (setq abbrev-file-name "~/.emacs.d/abbrevs.el")
720 (setq save-abbrevs 'silent)
721 (setq-default abbrev-mode t)
724 #+begin_src emacs-lisp
725 (setq tramp-default-method "ssh")
727 ** Follow version controlled symlinks
728 #+begin_src emacs-lisp
729 (setq vc-follow-symlinks t)
732 #+begin_src emacs-lisp
733 (defun doas-edit (&optional arg)
734 "Edit currently visited file as root.
736 With a prefix ARG prompt for a file to visit. Will also prompt
737 for a file to visit if current buffer is not visiting a file.
739 Modified from Emacs Redux."
741 (if (or arg (not buffer-file-name))
742 (find-file (concat "/doas:root@localhost:"
743 (ido-read-file-name "Find file(as root): ")))
744 (find-alternate-file (concat "/doas:root@localhost:" buffer-file-name))))
746 (global-set-key (kbd "C-x C-r") #'doas-edit)
749 #+begin_src emacs-lisp
750 (use-package markdown-mode)
753 Get it for yourself at https://git.armaanb.net/scdoc
754 #+begin_src emacs-lisp
755 (add-to-list 'load-path "~/src/scdoc-mode")
756 (autoload 'scdoc-mode "scdoc-mode" "Major mode for editing scdoc files" t)
757 (add-to-list 'auto-mode-alist '("\\.scd\\'" . scdoc-mode))
761 #+begin_src emacs-lisp
762 (use-package ace-window
763 :bind ("M-o" . ace-window))
765 ** Kill current buffer
766 Makes "C-x k" binding faster.
767 #+begin_src emacs-lisp
768 (substitute-key-definition 'kill-buffer 'kill-buffer-and-window global-map)
772 #+begin_src emacs-lisp
773 (use-package scad-mode)
775 ** Control backup and lock files
776 Stop backup files from spewing everywhere.
777 #+begin_src emacs-lisp
778 (setq backup-directory-alist `(("." . "~/.emacs.d/backups"))
779 create-lockfiles nil)
781 ** Make yes/no easier
782 #+begin_src emacs-lisp
783 (defalias 'yes-or-no-p 'y-or-n-p)
785 ** Move customize file
786 No more clogging up init.el.
787 #+begin_src emacs-lisp
788 (setq custom-file "~/.emacs.d/custom.el")
792 #+begin_src emacs-lisp
794 :commands (helpful-callable helpful-variable helpful-command helpful-key)
796 (counsel-describe-function-function #'helpful-callable)
797 (counsel-describe-variable-function #'helpful-variable)
799 ([remap describe-function] . counsel-describe-function)
800 ([remap describe-command] . helpful-command)
801 ([remap describe-variable] . counsel-describe-variable)
802 ([remap describe-key] . helpful-key))
805 #+begin_src emacs-lisp
806 (use-package epa-file
807 :straight (:type built-in)
809 (epa-file-select-keys nil)
810 (epa-file-encrypt-to '("me@armaanb.net"))
811 (password-cache-expiry (* 60 15)))
813 (use-package pinentry
814 :config (pinentry-start))
817 #+begin_src emacs-lisp
819 :straight (0x0 :type git :repo "https://git.sr.ht/~zge/nullpointer-emacs")
820 :custom (0x0-default-service 'envs))
822 *** TODO Replace this with uploading to my own server
823 Similar to the ufile alias in my ashrc
824 ** Automatically clean buffers
825 Automatically close unused buffers (except those of Circe) at midnight.
826 #+begin_src emacs-lisp
828 (add-to-list 'clean-buffer-list-kill-never-regexps
829 (lambda (buffer-name)
830 (with-current-buffer buffer-name
831 (derived-mode-p 'lui-mode))))
836 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.
837 #+begin_src conf :tangle ~/.config/ash/ashrc
842 #+begin_src shell :tangle ~/.config/ash/ashrc
844 user=$(echo "$1" | cut -f 1 -d '@')
845 host=$(echo "$1" | cut -f 2 -d '@')
846 echo $user | nc "$host" 79
849 **** Upload to ftp.armaanb.net
850 #+begin_src shell :tangle ~/.config/ash/ashrc
852 echo "https://l.armaanb.net/$(basename "$1")" | tee /dev/tty | xclip -sel c
856 rsync "$1" "armaa@armaanb.net:/srv/ftp/pub/$2" --chmod 644 --progress
866 xclip -o -sel c >> "$tmp"
867 basetmp=$(echo "$tmp" | tail -c +5)
868 _uup "$tmp" "$basetmp"
874 **** Default programs
875 #+begin_src shell :tangle ~/.config/ash/ashrc
876 export EDITOR="emacsclient -c"
877 export VISUAL="$EDITOR"
878 export TERM=xterm-256color # for compatability
880 **** General program configs
881 #+begin_src shell :tangle ~/.config/ash/ashrc
882 export GPG_TTY="$(tty)"
883 export MANPAGER='nvim +Man!'
885 export GTK_USE_PORTAL=1
887 export LESSHISTFILE=/dev/null
888 export PASH_KEYID=me@armaanb.net
889 export PASH_LENGTH=20
892 #+begin_src shell :tangle ~/.config/ash/ashrc
893 export PATH="/home/armaa/src/bin:$PATH"
894 export PATH="/home/armaa/src/bin/bin:$PATH"
895 export PATH="/home/armaa/.local/bin:$PATH"
896 export PATH="/usr/lib/ccache/bin:$PATH"
899 #+begin_src shell :tangle ~/.config/ash/ashrc
900 export LC_ALL="en_US.UTF-8"
901 export LC_CTYPE="en_US.UTF-8"
902 export LANGUAGE="en_US.UTF-8"
903 export TZ="America/New_York"
906 #+begin_src shell :tangle ~/.config/ash/ashrc
908 export KISS_PATH="$KISS_PATH:$HOME/repos/personal"
909 export KISS_PATH="$KISS_PATH:$HOME/repos/bin/bin"
910 export KISS_PATH="$KISS_PATH:$HOME/repos/main/core"
911 export KISS_PATH="$KISS_PATH:$HOME/repos/main/extra"
912 export KISS_PATH="$KISS_PATH:$HOME/repos/main/xorg"
913 export KISS_PATH="$KISS_PATH:$HOME/repos/community/community"
914 export KISS_PATH="$KISS_PATH:$HOME/repos/mid/ports"
916 **** Compilation flags
917 #+begin_src shell :tangle ~/.config/ash/ashrc
918 export CFLAGS="-O3 -pipe -march=native"
919 export CXXFLAGS="$CFLAGS"
920 export MAKEFLAGS="-j$(nproc)"
921 export PKG_CONFIG_PATH="$PKG_CONFIG_PATH:/usr/local/lib/pkgconfig"
923 **** XDG desktop dirs
924 #+begin_src shell :tangle ~/.config/ash/ashrc
925 export XDG_DESKTOP_DIR="/dev/null"
926 export XDG_DOCUMENTS_DIR="$HOME/documents"
927 export XDG_DOWNLOAD_DIR="$HOME/downloads"
928 export XDG_MUSIC_DIR="$HOME/music"
929 export XDG_PICTURES_DIR="$HOME/pictures"
930 export XDG_VIDEOS_DIR="$HOME/videos"
934 #+begin_src shell :tangle ~/.config/ash/ashrc
935 alias poki='ssh armaanb.net'
936 alias irc='ssh root@armaanb.net -t abduco -A irc catgirl freenode'
937 alias union='ssh 192.168.1.18'
938 alias mine='ssh -p 23 root@pickupserver.cc'
939 alias tcf='ssh root@204.48.23.68'
940 alias ngmun='ssh root@157.245.89.25'
941 alias prox='ssh root@192.168.1.224'
942 alias ncq='ssh root@143.198.123.17'
943 alias envs='ssh acheam@envs.net'
946 #+begin_src shell :tangle ~/.config/ash/ashrc
947 alias ls='LC_COLLATE=C ls -lh --group-directories-first'
949 alias df='df -h / /boot'
956 alias grep='grep -in'
957 alias mkdir='mkdir -pv'
958 alias lanex='java -jar ~/.local/share/lxc/lanxchange.jar && rm lxc*'
959 emacs() { $EDITOR "$@" & }
962 **** System management
963 #+begin_src shell :tangle ~/.config/ash/ashrc
964 alias crontab='crontab-argh'
966 alias pasu='git -C ~/.password-store push'
967 alias yadu='yadm add -u && yadm commit -m "Updated `date -Iseconds`" && \
971 #+begin_src shell :tangle ~/.config/ash/ashrc
972 alias ping='ping -c 10'
973 alias gps='gpg --keyserver keyserver.ubuntu.com --search-keys'
974 alias gpp='gpg --keyserver keyserver.ubuntu.com --recv-key'
975 alias plan='T=$(mktemp) && \
976 rsync armaanb.net:/home/armaa/plan.txt "$T" && \
978 head -n -2 $T > $TT && \
981 echo "Last updated: $(date -R)" >> "$TT" && \
982 fold -sw 72 "$TT" > "$T"| \
983 rsync "$T" armaanb.net:/home/armaa/plan.txt && \
986 **** Virtual machines, chroots
987 #+begin_src shell :tangle ~/.config/ash/ashrc
988 alias cwindows='qemu-system-x86_64 \
993 -device VGA,vgamem_mb=64 \
997 -net user,smb=/home/armaa/public \
998 -drive format=qcow2,file=/home/armaa/virtual/windows.qcow2'
1001 #+begin_src shell :tangle ~/.config/ash/ashrc
1002 alias words='gen-shell -c "words"'
1003 alias words-e='gen-shell -c "words ~E"'
1006 #+begin_src shell :tangle ~/.config/ash/ashrc
1007 alias bigrandomfile='dd if=/dev/urandom of=1GB-urandom bs=1M count=1024 \
1009 alias bigboringfile='dd if=/dev/zero of=1GB-zero bs=1M count=1024 \
1011 alias ytmusic="youtube-dl -x --add-metadata --audio-format aac \
1012 --restrict-filenames -o '%(title)s.%(ext)s'"
1016 Make MPV play a little bit smoother.
1017 #+begin_src conf :tangle ~/.config/mpv/mpv.conf
1018 ytdl-format="bestvideo[height<=?1080]+bestaudio/best"
1022 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!.
1023 #+begin_src conf :tangle ~/.inputrc
1024 set editing-mode emacs
1028 #+begin_src conf :tangle ~/.gitconfig
1030 name = Armaan Bhojwani
1031 email = me@armaanb.net
1032 signingkey = 0FEB9471E19C49C60CFBEB133C9ED82FFE788E4A
1035 #+begin_src conf :tangle ~/.gitconfig
1037 defaultBranch = main
1040 #+begin_src conf :tangle ~/.gitconfig
1045 #+begin_src conf :tangle ~/.gitconfig
1047 smtpserver = smtp.mailbox.org
1048 smtpuser = me@armaanb.net
1049 smtpencryption = ssl
1050 smtpserverport = 465
1054 #+begin_src conf :tangle ~/.gitconfig
1059 #+begin_src conf :tangle ~/.gitconfig
1062 sclone = clone --depth 1
1067 quickfix = commit . --amend --no-edit
1069 subup = submodule update --remote
1070 loc = diff --stat 4b825dc642cb6eb9a060e54bf8d69288fbee4904 # Empty hash
1071 pushnc = push -o skip-ci
1074 #+begin_src conf :tangle ~/.gitconfig
1080 #+begin_src conf :tangle ~/.gitconfig
1085 The best document reader!
1087 #+begin_src conf :tangle ~/.config/zathura/zathurarc
1089 map <A-b> toggle_statusbar
1090 set selection-clipboard clipboard
1093 set window-title-basename "true"
1094 set selection-clipboard "clipboard"
1097 #+begin_src conf :tangle ~/.config/zathura/zathurarc
1098 set default-bg "#000000"
1099 set default-fg "#ffffff"
1100 set render-loading true
1101 set render-loading-bg "#000000"
1102 set render-loading-fg "#ffffff"
1104 set recolor-lightcolor "#000000" # bg
1105 set recolor-darkcolor "#ffffff" # fg
1109 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.
1110 #+begin_src conf :tangle ~/.Xresources
1112 ,*.foreground: #ffffff
1113 ,*.background: #000000
1114 ,*.cursorColor: #ffffff
1149 I use tmux in order to keep my st build light. Still learning how it works.
1150 #+begin_src conf :tangle ~/.tmux.conf
1154 set-option -g history-limit 50000
1156 set -g set-titles on
1157 set -g set-titles-string "#W"
1159 set-window-option -g mode-keys vi
1160 bind-key -T copy-mode-vi 'v' send -X begin-selection
1161 bind -T copy-mode-vi y send-keys -X copy-pipe-and-cancel 'xclip -in -selection clipboard'
1165 #+begin_src conf :tangle ~/.gnupg/gpg.conf
1166 default-key 3C9ED82FFE788E4A
1170 #+begin_src conf :tangle ~/.gnupg/gpg-agent.conf
1171 pinentry-program /sbin/pinentry
1173 default-cache-ttl 6000
1174 allow-emacs-pinentry
1177 #+begin_src conf :tangle (progn (if (string= (system-name) "frost.armaanb.net") "~/.config/xmodmap" "no"))
1181 ! Turn right alt into super
1185 ! Swap caps and control
1186 remove Lock = Caps_Lock
1187 remove Control = Control_L
1188 remove Lock = Control_L
1189 remove Control = Caps_Lock
1190 keysym Control_L = Caps_Lock
1191 keysym Caps_Lock = Control_L
1192 add Lock = Caps_Lock
1193 add Control = Control_L
1196 #+begin_src shell :tangle ~/.config/sx/sxrc :tangle-mode (identity #o755)