Amneesh Singh
4335805701
- Fix benchmark-deactivate on init - defer loading aidermacs and gptel - also set evil-want-keybinding to nil: https://github.com/emacs-evil/evil-collection/issues/6
My Emacs Configuration
- Settings
- Packages
- Mode specific hooks
- Random eye candy stuff
- Custom mode line
- Pop-up terminal
- LLMs
- Keybinds
Settings
Setting the default face
; -*- lexical-binding: t; -*-
(set-frame-font "Fira Code 13" nil t)
(add-to-list 'default-frame-alist '(font . "Fira Code-13"))Some mode settings based on personal preferences
(add-hook 'prog-mode-hook #'hl-line-mode)
(add-hook 'text-mode-hook #'hl-line-mode)
(scroll-bar-mode 0)
(tool-bar-mode 0)
(menu-bar-mode 0)
(fringe-mode 0)
(global-display-line-numbers-mode 1)
(xterm-mouse-mode 1)
(electric-pair-mode)
(setq ring-bell-function 'ignore
gc-cons-threshold most-positive-fixnum
initial-major-mode 'fundamental-mode)Setting some variables
(setq initial-major-mode 'emacs-lisp-mode
frame-resize-pixelwise t
auto-window-vscroll nil
scroll-step 1
display-line-numbers-type 'relative
confirm-kill-processes nil
inhibit-startup-screen t)
(setq-default tab-width 2
indent-tabs-mode nil)Emacs startup hook
(add-hook 'emacs-startup-hook
(lambda () (delete-other-windows)) t)Packages
Add Melpa to package archives
(require 'package)
(add-to-list 'package-archives '("melpa" . "http://melpa.org/packages/"))
(package-initialize)
(require 'use-package)Profiling
(use-package benchmark-init
:config
(add-hook 'after-init-hook 'benchmark-init/deactivate) )Visual packages
Add solaire mode
(use-package solaire-mode
:config
(solaire-mode))Set theme
(use-package catppuccin-theme
:config
(load-theme 'catppuccin t)
:custom
(dark-theme t))Minibuffer
Enable vertico
(use-package vertico
:init
(vertico-mode)
:bind (:map vertico-map
("C-j" . vertico-next)
("C-k" . vertico-previous)))Save history over restarts
(use-package savehist
:init
(savehist-mode))Marginalia for description
(use-package marginalia
:after vertico
:config
(marginalia-mode 1))Orderless
(use-package orderless
:after vertico
:config
(setq completion-styles '(orderless basic)))Consult
(use-package consult
:bind (("M-s M-g" . consult-grep)
("M-s M-f" . consult-find)
("M-s M-b" . consult-buffer)))Evil
Configure evil mode
(defun my/evil-shift-right ()
(interactive)
(evil-shift-right evil-visual-beginning evil-visual-end)
(evil-normal-state)
(evil-visual-restore))
(defun my/evil-shift-left ()
(interactive)
(evil-shift-left evil-visual-beginning evil-visual-end)
(evil-normal-state)
(evil-visual-restore))
(use-package evil
:init
(setq-default evil-shift-width 2)
(setq evil-want-keybinding nil)
:config
(evil-set-initial-state 'vterm-mode 'insert)
(evil-set-undo-system 'undo-tree)
(evil-define-key 'visual global-map (kbd ">") 'my/evil-shift-right)
(evil-define-key 'visual global-map (kbd "<") 'my/evil-shift-left)
(evil-mode 1))Evil related packages
(use-package evil-collection
:after evil
:ensure t
:config
(evil-collection-init))
(use-package evil-terminal-cursor-changer
:after evil
:if (not (display-graphic-p))
:config
(evil-terminal-cursor-changer-activate))
(use-package evil-anzu :after evil)Configure undo tree
To undo and redo easily like vi
(use-package undo-tree
:init
(setq undo-tree-history-directory-alist '(("." . "~/.emacs.d/undo")))
:config
(global-undo-tree-mode 1))Treemacs
Configure treemacs
(use-package treemacs
:defer t
:config
(treemacs-project-follow-mode))
(use-package treemacs-evil :after treemacs)
(use-package treemacs-projectile :after treemacs)
(use-package treemacs-all-the-icons :after treemacs)LSP
Configure lsp-mode
(use-package lsp-mode
:defer t
:commands lsp
:init
(setq lsp-enable-on-type-formatting nil))Configure lsp-ui
(use-package lsp-ui
:defer t
:init
(setq lsp-ui-doc-delay 1.0
lsp-ui-doc-show-with-mouse t
pgtk-wait-for-event-timeout nil
lsp-ui-doc-show-with-cursor t)
:config
(lsp-ui-peek-enable 1)
(lsp-ui-doc-enable 1)
:hook (lsp-mode . lsp-ui-mode))Configure flycheck
(use-package flycheck
:defer t)Configure dap-mode
(use-package dap-mode
:defer t
:hook ((lsp-mode . dap-mode)
(lsp-mode . dap-ui-mode)))Company
Configure company
For autocomplete
(use-package company
:after lsp-mode
:config
(add-to-list 'company-backends 'company-dabbrev)
(setq company-backends (append '(company-files) (remove 'company-files company-backends)))
:hook (after-init . global-company-mode))Configure company-quickhelp
(use-package company-quickhelp
:hook (company-mode . company-quickhelp-mode))Treesitter
(use-package tree-sitter-langs :defer t)
(use-package tree-sitter
:after tree-sitter-langs
:defer t
:config
(global-tree-sitter-mode)
:init
(add-to-list 'tree-sitter-major-mode-language-alist '(fundamental-mode . bash))
(add-hook 'tree-sitter-after-on-hook #'tree-sitter-hl-mode))Direnv
(use-package direnv
:config
(direnv-mode))Languages
(use-package dts-mode
:mode ("\\.dts\\'" "\\.dtsi\\'" "\\.overlay\\'"))
(use-package lsp-haskell
:mode "\\.hs\\'")
(use-package lsp-latex
:mode "\\.tex\\'")
(use-package rustic
:mode "\\.rs\\'")
(use-package typescript-mode
:mode ("\\.ts\\'" "\\.tsx\\'"))
(use-package wgsl-mode
:mode "\\.wgsl\\'")
(use-package nix-mode
:mode "\\.nix\\'")
(use-package hcl-mode
:mode
"\\.hcl\\'"
"\\.nomad\\'")
(use-package go-mode
:mode "\\.go\\'")Git
magit for git operations
(use-package magit :defer t)blamer for git blame
(use-package blamer
:defer 20
:custom
(blamer-idle-time 0.3)
(blamer-min-offset 70)
:config
(global-blamer-mode 1)
:init
(setq blamer-show-avatar-p nil
blamer-max-commit-message-length 72))VTerm
Configure vterm
(use-package vterm
:config
(evil-define-key 'normal vterm-mode-map (kbd "p") 'vterm-yank)
(evil-define-key 'insert vterm-mode-map (kbd "C-y") 'vterm-yank)
(setq vterm-timer-delay 0.005))
(use-package vterm-toggle
:after vterm
:config
(setq vterm-toggle-fullscreen-p nil)
(add-to-list 'display-buffer-alist
'((lambda (buffer-or-name _)
(let ((buffer (get-buffer buffer-or-name)))
(with-current-buffer buffer
(or (equal major-mode 'vterm-mode)
(string-prefix-p vterm-buffer-name (buffer-name buffer))))))
(display-buffer-reuse-window display-buffer-in-side-window)
(side . bottom)
(reusable-frames . visible)
(window-height . 0.4))))Centaur Tabs
Do not use centaur tabs for now
(use-package centaur-tabs
:defer t
:custom
(centaur-tabs-style "rounded")
(centaur-tabs-height 18)
(centaur-tabs-set-modified-marker t)
(centaur-tabs-set-icons t)
:config
(centaur-tabs-mode t)
(centaur-tabs-group-by-projectile-project)
(set-face-attribute 'tab-line nil :inherit 'centaur-tabs-unselected)
(centaur-tabs-headline-match)
:bind
(:map evil-normal-state-map
("M-," . centaur-tabs-forward)
("M-." . centaur-tabs-backward))
(:map evil-motion-state-map
("M-," . centaur-tabs-forward)
("M-." . centaur-tabs-backward)))Misc packages
Icons
For installing icons
(use-package all-the-icons
:defer t
:if (display-graphic-p))Projectile
For tracking project root
(use-package projectile
:defer t
:config
(define-key projectile-mode-map (kbd "C-x p") 'projectile-command-map)
(projectile-mode +1))Rainbow
For highlighting colors
(use-package rainbow-mode :defer t)Rainbow delimiters
To make distinguishing parens easier
(use-package rainbow-delimiters
:hook (prog-mode . rainbow-delimiters-mode))Org
Add org-mode
(use-package org
:defer t
:after evil
:config
(define-key org-mode-map (kbd "RET") 'org-return-and-maybe-indent)
(evil-define-key 'normal org-mode-map (kbd "TAB") 'org-cycle)
:custom
(evil-want-C-i-jump nil)
(org-adapt-indentation t)
(org-src-fontify-natively t)
(org-src-strip-leading-and-trailing-blank-lines t)
(org-src-preserve-indentation t)
(org-src-tab-acts-natively t))Add org-bullets
(use-package org-bullets
:defer t
:hook ((org-mode . org-bullets-mode)))Babel and exports
(use-package htmlize :defer t)
(setq org-latex-listings 'minted
org-latex-packages-alist '(("" "minted"))
org-latex-pdf-process
'("pdflatex -shell-escape -interaction nonstopmode -output-directory %o %f"
"pdflatex -shell-escape -interaction nonstopmode -output-directory %o %f"
"pdflatex -shell-escape -interaction nonstopmode -output-directory %o %f"))
(setq org-src-fontify-natively t)
(setq org-confirm-babel-evaluate nil)
(org-babel-do-load-languages
'org-babel-load-languages
'((python . t)
(C . t)
(sql . t)
(latex . t)))Mode specific hooks
(add-hook 'c-mode-hook 'lsp)
(add-hook 'c++-mode-hook 'lsp)
(add-hook 'haskell-mode-hook #'lsp)
(add-hook 'haskell-literate-mode-hook #'lsp)Random eye candy stuff
Custom mode line
switched to doom modeline after using my own modeline for a while
(use-package doom-modeline
:init (doom-modeline-mode 1))Pop-up terminal
Stolen from this reddit post
(defun run-in-vterm-kill (process event)
"A process sentinel. Kills PROCESS's buffer if it is live."
(let ((b (process-buffer process)))
(and (buffer-live-p b)
(kill-buffer b))))
(defun run-in-vterm (command)
(interactive
(list
(let* ((f (cond (buffer-file-name)
((eq major-mode 'dired-mode)
(dired-get-filename nil t))))
(filename (concat " " (shell-quote-argument (and f (file-relative-name f))))))
(read-shell-command "Terminal command: "
(cons filename 0)
(cons 'shell-command-history 1)
(list filename)))))
(with-current-buffer (vterm-toggle)
(set-process-sentinel vterm--process #'run-in-vterm-kill)
(vterm-send-string (concat command))
(vterm-send-return)))Compilation shortcuts for standalone files
(defun candrun ()
(let ((full buffer-file-name)
(file (file-name-sans-extension buffer-file-name)))
(pcase (file-name-extension full)
("c" (concat "gcc " full " -lm -pthread -o " file " && " file " && rm " file))
("java" (concat "java " full))
("py" (concat "python " full))
("cpp" (concat "g++ " full " -o " file " && " file " && rm " file))
("cc" (concat "g++ " full " -o " file " && " file " && rm " file))
("hs" (concat "runhaskell " full))
("sh" (concat "sh " full))
("js" (concat "node " full))
("ts" (concat "tsc " full " && node " file ".js && rm " file ".js" ))
("rs" (concat "rustc " full " -o " file " && " file " && rm " file)))))LLMs
gptel
(use-package gptel
:defer t
:config
(setq gptel-model 'claude-sonnet-4-20250514
gptel-backend (gptel-make-anthropic "Claude"
:stream t
:protocol "https"
:key (getenv "ANTHROPIC_API_KEY")
:host (getenv "ANTHROPIC_API_BASE_DOMAIN")))
(setq gptel-default-mode 'org-mode)
:bind (("C-c g" . gptel)))Aidermacs
(use-package aidermacs
:defer t
:bind (("C-c a" . aidermacs-transient-menu))
:custom
; See the Configuration section below
(aidermacs-default-chat-mode 'architect)
(aidermacs-default-model "sonnet"))Keybinds
General
Colemak translations
not using this anymore
(use-package evil-colemak-basics
:init
(setq evil-colemak-basics-layout-mod 'mod-dh)
:config
(global-evil-colemak-basics-mode))Misc binds
(use-package general
:ensure t)
(setq evil-states
'(visual normal motion))
(with-eval-after-load 'general
(general-define-key
:states evil-states
"M-c" 'comment-line
"C-c M-c" 'comment-box)
(general-define-key
:states '(normal insert)
"M-C-f" 'lsp-format-buffer
"C-S-v" 'yank)
(general-define-key
:keymaps '(global override vterm-mode-map)
:states evil-states
"M-o" 'treemacs
"M-s-v" 'split-window-vertically
"M-s-h" 'split-window-horizontally
"M-h" 'windmove-left
"M-j" 'windmove-down
"M-k" 'windmove-up
"M-l" 'windmove-right
"M-C-h" 'shrink-window-horizontally
"M-C-l" 'enlarge-window-horizontally
"M-C-j" 'shrink-window
"M-C-k" 'enlarge-window
"C-q" 'delete-window
"M-C-S-q" 'kill-buffer-and-window
"M-w" (lambda () (interactive) (kill-buffer (current-buffer)))
"M-S-w" 'kill-window)Pop-up terminal specific keybinds
(with-eval-after-load 'vterm-toggle
(general-define-key
:keymaps '(global override vterm-mode-map)
:states evil-states
"<f4>" (lambda () (interactive) (vterm t))
"C-S-t" 'vterm-toggle-cd
"C-t" 'vterm-toggle
"<f1>" 'vterm-toggle
"<f5>" (lambda () (interactive) (run-in-vterm (candrun))))
(general-define-key
:keymaps 'vterm-mode-map
"<f3>" 'vterm-toggle-forward
"<f2>" 'vterm-toggle-backward)))