* Welcome
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!
** Compatability
-I am currently using GCCEmacs 28 from the feature/native-comp branch, so some settings may not be available for older versions of Emacs. This is a purely personal configuration, so while I can garuntee that it works on my setup, I can't for anything else.
+I am currently using Emacs 28 with native compilation, 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.
** Choices
-I chose to create a powerful, yet not overly heavy Emacs configuration. Things like LSP mode are important to my workflow and help me be productive, so despite its weight, it is kept. Things like a fancy modeline or icons on the other hand, do not increase my productivity, and create visual clutter, and thus have been excluded.
+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.
-Another important choice has been to integrate Emacs into a large part of my computing environment (see [[*EmacsOS]]). I use Email, IRC, et cetera, all through Emacs which simplifies my workflow.
+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.
-Lastly, I use Evil mode. I think modal keybindings are simple and more ergonomic than standard Emacs style, and Vim keybindings are what I'm comfortable with and are pervasive throughout computing.
+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.
** TODOs
*** TODO Turn keybinding and hook declarations into use-package declarations where possible
*** TODO Include offlineimap config
** License
-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 at the snippet.
+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.
* Package management
** Bootstrap straight.el
straight.el is really nice for managing package, and it integrates nicely with use-package. It uses the bootstrapping system defined here for installation.
(eval-print-last-sexp)))
(load bootstrap-file nil 'nomessage))
#+end_src
-** Replace use-package with straight
+** Replace package.el with straight
#+begin_src emacs-lisp
(straight-use-package 'use-package)
(setq straight-use-package-by-default t)
#+end_src
* Visual options
** Theme
-Very nice high contrast theme.
-
-Its fine to set this here because I run Emacs in daemon mode, but if I were not, then putting it in early-init.el would be a better choice to eliminate the window being white before the theme is loaded.
+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.
#+begin_src emacs-lisp
(setq modus-themes-slanted-constructs t
modus-themes-bold-constructs t
#+end_src
** Typography
*** Font
-Great programming font with ligatures.
+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]].
#+begin_src emacs-lisp
(add-to-list 'default-frame-alist '(font . "JetBrainsMonoNF-12"))
#+end_src
(global-ligature-mode t))
#+end_src
** Line numbers
-Display relative line numbers except in some modes
+Display relative line numbers except in certain modes.
#+begin_src emacs-lisp
(global-display-line-numbers-mode)
(setq display-line-numbers-type 'relative)
(global-display-fill-column-indicator-mode)
#+end_src
** Keybinding hints
-Whenever starting a key chord, show possible future steps.
+When starting a key chord, show possible future steps after 0.3 seconds.
#+begin_src emacs-lisp
(use-package which-key
:config (which-key-mode)
:custom (which-key-idle-delay 0.3))
#+end_src
-** Highlight TODOs in comments
+** Highlight todo items in comments
#+begin_src emacs-lisp
(use-package hl-todo
:straight (hl-todo :type git :host github :repo "tarsius/hl-todo")
:config (global-hl-todo-mode 1))
#+end_src
-** Don't lose cursor
+** Blink cursor
#+begin_src emacs-lisp
(blink-cursor-mode)
#+end_src
** Visual line mode
-Soft wrap words and do operations by visual lines.
+Soft wrap words and do operations by visual lines except in programming modes.
#+begin_src emacs-lisp
- (add-hook 'text-mode-hook 'visual-line-mode 1)
+ (visual-line-mode 1)
+ (add-hook 'prog-mode-hook 'visual-line-mode 0)
#+end_src
** Display number of matches in search
#+begin_src emacs-lisp
:config (global-anzu-mode))
#+end_src
** Visual bell
-Inverts modeline instead of audible bell or the standard visual bell.
+Invert modeline color instead of audible bell or the standard visual bell.
#+begin_src emacs-lisp
(setq visible-bell nil
ring-bell-function
(global-set-key (kbd "<escape>") 'keyboard-escape-quit))
#+end_src
** Evil collection
+Evil bindings for tons of packages.
#+begin_src emacs-lisp
(use-package evil-collection
:after evil
(use-package evil-surround
:config (global-evil-surround-mode))
#+end_src
-** Leader key
-#+begin_src emacs-lisp
- (use-package evil-leader
- :straight (evil-leader :type git :host github :repo "cofi/evil-leader")
- :config
- (evil-leader/set-leader "<SPC>")
- (global-evil-leader-mode))
-#+end_src
** Nerd commenter
+Makes commenting super easy
#+begin_src emacs-lisp
- ;; Nerd commenter
(use-package evil-nerd-commenter
:bind (:map evil-normal-state-map
("gc" . evilnc-comment-or-uncomment-lines))
(evil-set-undo-system 'undo-redo)
#+end_src
** Number incrementing
-Add back C-a/C-x
+Add back C-a/C-x bindings.
#+begin_src emacs-lisp
(use-package evil-numbers
:straight (evil-numbers :type git :host github :repo "juliapath/evil-numbers")
("C-M-x" . evil-numbers/dec-at-pt)))
#+end_src
** Evil org
-*** Init
#+begin_src emacs-lisp
(use-package evil-org
:after org
:hook (org-mode . evil-org-mode)
:config
(evil-org-set-key-theme '(textobjects insert navigation shift todo)))
+
(use-package evil-org-agenda
:straight (:type built-in)
:after evil-org
:config (evil-org-agenda-set-keys))
#+end_src
-*** Leader maps
-#+begin_src emacs-lisp
- (evil-leader/set-key-for-mode 'org-mode
- "T" 'org-show-todo-tree
- "a" 'org-agenda
- "c" 'org-archive-subtree)
-#+end_src
* Org mode
** General
#+begin_src emacs-lisp
:bind ("C-c a" . org-agenda))
#+end_src
** Tempo
+Define templates for lots of common structure elements. Mostly just used within this file.
#+begin_src emacs-lisp
(use-package org-tempo
:after org
#+end_src
* Autocompletion
** Ivy
-Simple, but not too simple autocompletion.
+A well balanced completion framework.
#+begin_src emacs-lisp
(use-package ivy
:bind (("C-s" . swiper)
#+end_src
* Emacs OS
** RSS
-Use elfeed for RSS. I have another file with all the feeds in it.
+Use elfeed for reading RSS. I have another file with all the feeds in it that I'd rather keep private.
#+begin_src emacs-lisp
(use-package elfeed
:bind (("C-c e" . elfeed))
(add-to-list 'mm-discouraged-alternatives "text/richtext"))
#+end_src
** Default browser
-Set EWW as default browser except for videos.
+Set EWW as default browser except for videos which should open in MPV.
#+begin_src emacs-lisp
(defun browse-url-mpv (url &optional new-window)
"Open URL in MPV."
(global-set-key (kbd "C-c w") 'eww)
#+end_src
** IRC
-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.
+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.
#+begin_src emacs-lisp
(defun fetch-password (&rest params)
(require 'auth-source)
:bind (:map circe-mode-map ("C-c C-r" . circe-reconnect-all)))
#+end_src
** Calendar
+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.
#+begin_src emacs-lisp
(defun sync-calendar ()
"Sync calendars with vdirsyncer"
(global-set-key (kbd "C-c c") 'acheam-calendar)
#+end_src
* Emacs IDE
-** Code cleanup
+** Python formatting
#+begin_src emacs-lisp
(use-package blacken
:hook (python-mode . blacken-mode)
- :config (setq blacken-line-length 79))
+ :custom (blacken-line-length 79))
- ;; Purge whitespace
+#+end_src
+** Strip trailing whitespace
+#+begin_src emacs-lisp
(use-package ws-butler
:config (ws-butler-global-mode))
#+end_src
** Flycheck
+Automatic linting. I need to look into configuring this more.
#+begin_src emacs-lisp
(use-package flycheck
:config (global-flycheck-mode))
#+end_src
** Project management
+I never use this, but apparently its very powerful. Another item on my todo list.
#+begin_src emacs-lisp
(use-package projectile
:config (projectile-mode)
:config (counsel-projectile-mode))
#+end_src
** Dired
+The best file manager!
#+begin_src emacs-lisp
(use-package dired
:straight (:type built-in)
#+end_src
** Git
*** Magit
-# TODO: Write a command that commits hunk, skipping staging step.
+**** TODO Write a command that commits hunk, skipping staging step.
+A very good Git interface.
#+begin_src emacs-lisp
(use-package magit)
#+end_src
-*** Colored diff in line number area
-#+begin_src emacs-lisp
- (use-package diff-hl
- :straight (diff-hl :type git :host github :repo "dgutov/diff-hl")
- :hook ((magit-pre-refresh-hook . diff-hl-magit-pre-refresh)
- (magit-post-refresh-hook . diff-hl-magit-post-refresh))
- :config (global-diff-hl-mode))
-#+end_src
*** Email
#+begin_src emacs-lisp
(use-package piem)
:straight (git-email :repo "https://git.sr.ht/~yoctocell/git-email")
:config (git-email-piem-mode))
#+end_src
-** Java
-*** Evaluate current buffer
-Stolen from https://stackoverflow.com/questions/19953924/how-do-you-run-java-codes-in-emacs
-#+begin_src emacs-lisp
- (defun java-eval-buffer ()
- "run current program (that requires no input)"
- (interactive)
- (let* ((source (file-name-nondirectory buffer-file-name))
- (out (file-name-sans-extension source))
- (class (concat out ".class")))
- (save-buffer)
- (shell-command (format "rm -f %s && javac %s" class source))
- (if (file-exists-p class)
- (shell-command (format "java %s" out) "*scratch*")
- (progn
- (set (make-local-variable 'compile-command)
- (format "javac %s" source))
- (command-execute 'compile)))))
-#+end_src
* General text editing
** Indentation
-Indent after every change.
+Automatically indent after every change. I'm not sure how much I like this. It slows down the editor and code sometimes ends up in a half-indented state meaning I have to manually reformat using "==" anyways.
#+begin_src emacs-lisp
(use-package aggressive-indent
:config (global-aggressive-indent-mode))
(dolist (hook '(change-log-mode-hook log-edit-mode-hook))
(add-hook hook (lambda () (flyspell-mode -1))))
(add-hook 'prog-mode (lambda () (flyspell-prog mode)))
+ (setq ispell-silently-savep t)
#+end_src
-** Expand tabs to spaces
+** Sane tab width
#+begin_src emacs-lisp
(setq-default tab-width 2)
#+end_src
-** Copy kill ring to clipboard
-#+begin_src emacs-lisp
- (setq x-select-enable-clipboard t)
- (defun copy-kill-ring-to-xorg ()
- "Copy the current kill ring to the xorg clipboard."
- (interactive)
- (x-select-text (current-kill 0)))
-#+end_src
** Save place
Opens file where you left it.
#+begin_src emacs-lisp
Distraction free writing a la junegunn/goyo.
#+begin_src emacs-lisp
(use-package olivetti
- :config
- (evil-leader/set-key "o" 'olivetti-mode))
+ :bind ("C-c o" . olivetti-mode))
#+end_src
** Abbreviations
-Abbreviate things!
+Abbreviate things! I just use this for things like my email address and copyright notice.
#+begin_src emacs-lisp
(setq abbrev-file-name "~/.emacs.d/abbrevs.el")
(setq save-abbrevs 'silent)
#+begin_src emacs-lisp
(setq tramp-default-method "ssh")
#+end_src
-** Don't ask about following symlinks in vc
+** Follow version controlled symlinks
#+begin_src emacs-lisp
(setq vc-follow-symlinks t)
#+end_src
-** Don't ask to save custom dictionary
-#+begin_src emacs-lisp
- (setq ispell-silently-savep t)
-#+end_src
** Open file as root
#+begin_src emacs-lisp
(defun doas-edit (&optional arg)
(substitute-key-definition 'kill-buffer 'kill-buffer-and-window global-map)
#+end_src
* Other settings
-** OpenSCAD
+** OpenSCAD syntax
#+begin_src emacs-lisp
(use-package scad-mode)
#+end_src
-** Control backup files
+** Control backup and lock files
Stop backup files from spewing everywhere.
#+begin_src emacs-lisp
- (setq backup-directory-alist `(("." . "~/.emacs.d/backups")))
+ (setq backup-directory-alist `(("." . "~/.emacs.d/backups"))
+ create-lockfiles nil)
#+end_src
** Make yes/no easier
#+begin_src emacs-lisp
#+begin_src emacs-lisp
(use-package 0x0
:straight (0x0 :type git :repo "https://git.sr.ht/~zge/nullpointer-emacs")
- :custom (0x0-default-service 'envs)
- :config (evil-leader/set-key
- "00" '0x0-upload
- "0f" '0x0-upload-file
- "0s" '0x0-upload-string
- "0c" '0x0-upload-kill-ring
- "0p" '0x0-upload-popup))
+ :custom (0x0-default-service 'envs))
#+end_src
** Automatically clean buffers
+Automatically close unused buffers (except those of Circe) at midnight.
#+begin_src emacs-lisp
- ;; Don't kill Circe buffers
(add-to-list 'clean-buffer-list-kill-never-regexps (lambda (buffer-name)
(with-current-buffer buffer-name
(derived-mode-p 'lui-mode))))
#+end_src
* Tangles
** Spectrwm
+Spectrwm is a really awesome window manager! Would highly recommend.
*** General settings
#+begin_src conf :tangle ~/.spectrwm.conf
workspace_limit = 5
autorun = ws[1]:/home/armaa/Code/scripts/autostart
#+end_src
*** Bar
+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.
#+begin_src conf :tangle ~/.spectrwm.conf
bar_enabled = 0
- bar_font = xos4 Fira Code:pixelsize=14:antialias=true # any installed font
+ bar_font = xos4 JetBrains Mono:pixelsize=14:antialias=true # any installed font
#+end_src
*** Keybindings
+I'm not a huge fan of how spectrwm handles keybindings, probably my biggest gripe with it.
**** WM actions
#+begin_src conf :tangle ~/.spectrwm.conf
program[term] = st -e tmux
bind[firefox] = MOD+Control+0
bind[emacs] = MOD+Control+Return
#+end_src
-**** Quirks
+*** Quirks
+Float some specific programs by default.
#+begin_src conf :tangle ~/.spectrwm.conf
quirk[Castle Menu] = FLOAT
quirk[momen] = FLOAT
#+end_src
** Ash
*** Options
+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.
#+begin_src conf :tangle ~/.config/ash/ashrc
set -o vi
#+end_src
hwdec=auto-copy
#+end_src
** Inputrc
-For any GNU Readline programs
+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!.
#+begin_src conf :tangle ~/.inputrc
set editing-mode emacs
#+end_src
smtpserverport = 465
confirm = auto
#+end_src
-*** Submodules
+*** Submodule
#+begin_src conf :tangle ~/.gitconfig
[submodule]
recurse = true
loc = diff --stat 4b825dc642cb6eb9a060e54bf8d69288fbee4904 # Empty hash
pushnc = push -o skip-ci
#+end_src
-*** Commits
+*** Commit
#+begin_src conf :tangle ~/.gitconfig
[commit]
gpgsign = true
verbose = true
#+end_src
** Dunst
-Lightweight notification daemon.
+Lightweight notification daemon. Eventually I'd like to replace this with something dbus-less.
*** General
#+begin_src conf :tangle ~/.config/dunst/dunstrc
[global]
timeout = 0
#+end_src
** Zathura
+The best document reader!
*** Options
#+begin_src conf :tangle ~/.config/zathura/zathurarc
map <C-i> recolor
set recolor "true"
#+end_src
** Firefox
+Just some basic Firefox CSS. Will probably have to rewrite for the Proton redesign.
*** Swap tab and URL bars
#+begin_src css :tangle ~/.mozilla/firefox/armaan-release/chrome/userChrome.css
#nav-bar {
}
#+end_src
** Xresources
-Modus operandi theme.
+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.
#+begin_src conf :tangle ~/.Xresources
! special
,*.foreground: #ffffff
,*.color15: #dddddd
#+end_src
** Tmux
+I use tmux in order to keep my st build light. Still learning how it works.
#+begin_src conf :tangle ~/.tmux.conf
set -g status off
set -g mouse on
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