18 KiB
18 KiB
Emacs Configuration
- Helpers
- Server
- Disable Built-In Auto-Save and Backup
- No Scratch On Open
- Dirvish
- Doom Modeline
- Projectile
- Centaur Tabs
- VTerm
- Nix
- Indents and Autopairs
- Evil Mode
- Catppuccin Theme
- Disable Autosave and Backup Files
- Ligatures
- LSP
- Rainbow Delimiters
- Line Numbers
- Vim-Style Scrolling
- Sticky Headers
- System-Specific Settings
- Use Short Answers
- Undo Tree
- Dashboard
- Git Integration
- Direnv
- Better M-x
- Org Mode Improvements
;; -- lexical-binding: t; --
Helpers
Server
(require 'bind-key)
(load "server")
(unless (server-running-p) (server-start))Disable Built-In Auto-Save and Backup
(setq auto-save-default nil
make-backup-files nil)No Scratch On Open
(setq initial-scratch-message nil)
(setq initial-buffer-choice nil)
(add-hook 'emacs-startup-hook
(lambda ()
(when (and (get-buffer "*scratch*")
(not (eq (current-buffer) (get-buffer "*scratch*"))))
(kill-buffer "*scratch*"))))Dirvish
(add-hook 'dired-mode-hook 'dired-omit-mode)
(use-package ethan-wspace
:ensure t
:config
(setq mode-require-final-newline nil)
(global-ethan-wspace-mode 1))
(defun my/dirvish-create-file ()
"Create a new file in the current directory."
(interactive)
(let ((new-file (read-file-name "New file name: " (dired-current-directory))))
(if (file-exists-p new-file)
(message "File already exists!")
(write-region "" nil new-file)
(revert-buffer) ;; Refresh the directory listing
(message "File created: %s" new-file))))
(use-package nerd-icons
:ensure t)
(use-package dirvish
:ensure t
:init
(dirvish-override-dired-mode)
:config
(dirvish-peek-mode)
(dirvish-side-follow-mode)
(setq dired-listing-switches "-al --human-readable --group-directories-first"
dired-mouse-drag-files t
dired-omit-files (rx (or (seq bol (? ".") "#")
(seq bol "." eol)
(seq bol ".git" eol)))
dirvish-attributes '(vc-state subtree-state nerd-icons collapse git-msg file-time file-size)
dirvish-mode-line-format '(:left (sort symlink) :right (omit yank index))
dirvish-mode-line-height 25
dirvish-subtree-state-style 'nerd
mouse-drag-and-drop-region-cross-program t))
;; Addtional syntax highlighting for dired
(use-package diredfl
:ensure t
:hook
((dired-mode . diredfl-mode)
(dirvish-directory-view-mode . diredfl-mode))
:config
(set-face-attribute 'diredfl-dir-name nil :bold t))
(use-package ns-auto-titlebar
:ensure t
:config
(when (eq system-type 'darwin) (ns-auto-titlebar-mode)))Doom Modeline
(use-package doom-modeline
:ensure t
:config
(doom-modeline-mode))Projectile
(use-package projectile
:ensure t
:config
(projectile-mode +1)
(setq projectile-completion-system 'ivy))Centaur Tabs
(use-package centaur-tabs
:ensure t
:config
(setq centaur-tabs-cycle-scope 'tabs
centaur-tabs-height 32
centaur-tabs-icon-type 'nerd-icons
centaur-tabs-left-edge-margin nil
centaur-tabs-set-bar 'under
centaur-tabs-set-close-button nil
centaur-tabs-set-icons t
centaur-tabs-set-modified-marker t
centaur-tabs-show-count nil
centaur-tabs-show-new-tab-button t
centaur-tabs-style "bar"
x-underline-at-descent-line t)
(centaur-tabs-group-by-projectile-project)
(centaur-tabs-headline-match)
(centaur-tabs-mode t)
(centaur-tabs-change-fonts "Iosevka Comfy Motion Duo" 120)
(defun centaur-tabs-hide-tab (x)
(let ((name (format "%s" x)))
(or
(window-dedicated-p (selected-window))
(string-prefix-p "*" name)
(string-prefix-p "magit" name)
(derived-mode-p 'dired-mode))))
:hook
(dashboard-mode . centaur-tabs-local-mode)
(treemacs-mode . centaur-tabs-local-mode)
(spacemacs-buffer-mode . centaur-tabs-local-mode)
(term-mode . centaur-tabs-local-mode)
(calendar-mode . centaur-tabs-local-mode)
(org-agenda-mode . centaur-tabs-local-mode)
(helpful-mode . centaur-tabs-local-mode)
(dired-mode . centaur-tabs-local-mode)
(zone-mode . centaur-tabs-local-mode)
(helm-mode . centaur-tabs-local-mode))VTerm
(use-package vterm
:ensure t
:config
(setq vterm-timer-delay 0.01))
(use-package shackle
:ensure t
:config
(setq shackle-rules
'(("\\*vterm\\*" :regexp t :popup t :align 'below :size 0.4 :select t)))
(shackle-mode 1))
(use-package vterm-toggle
:ensure t)Nix
(use-package nix-mode
:mode "\\.nix\\'")Indents and Autopairs
(electric-indent-mode -1)
(electric-pair-mode 1)Evil Mode
(defun indent-tabs-hook ()
(setq tab-width 2
indent-tabs-mode nil
evil-auto-indent t))
(dolist (hook '(c++-mode-hook c-mode-hook c++-ts-mode-hook c-ts-mode-hook org-mode-hook)) (add-hook hook 'indent-tabs-hook))
(use-package evil
:ensure t
:init
(setq indent-line-function 'evil-indent-line
evil-shift-width 2
evil-split-window-below t
evil-undo-system 'undo-tree
evil-vsplit-window-right t
evil-want-C-i-jump nil
evil-want-C-u-scroll t
evil-want-integration t
evil-want-keybinding nil)
:config
(evil-mode 1)
(evil-define-key 'insert prog-mode-map (kbd "TAB") 'tab-to-tab-stop)
(evil-define-key 'insert 'global
(kbd "C-c") 'cua-copy-region
(kbd "C-v") 'cua-paste
(kbd "C-x") 'cua-cut-region)
(evil-define-key 'normal 'global
(kbd "gm") 'magit-status
(kbd "gp") 'diff-hl-show-hunk
(kbd "gr") 'diff-hl-revert-hunk
(kbd "gs") 'diff-hl-stage-current-hunk))
(use-package evil-surround
:ensure t
:config
(global-evil-surround-mode 1))
(setq-default whitespace-action
'(cleanup auto-cleanup))
(defun my/vterm-toggle-project-root ()
"Open or toggle vterm at the project root."
(interactive)
(let ((default-directory (or (project-root (project-current))
default-directory)))
(vterm-toggle)))
(use-package general
:ensure t
:config
(general-define-key
:states '(normal visual emacs)
:keymaps 'override
"H" '(centaur-tabs-backward :wk "Previous tab")
"L" '(centaur-tabs-forward :wk "Next tab")
"K" '(eldoc-box-help-at-point :wk "Hover")
"C-t" '(my/vterm-toggle-project-root :wk "Toggle VTerm")))
(use-package evil-collection
:ensure t
:config
(evil-collection-init))
(use-package evil-leader
:ensure t
:config
(global-evil-leader-mode)
(setq evil-leader/leader "<SPC>")
(evil-leader/set-key "bt" #'centaur-tabs-ace-jump)
(evil-leader/set-key "bg" #'centaur-tabs-counsel-switch-group)
(evil-leader/set-key "bb" #'switch-to-buffer)
(evil-leader/set-key "bj" #'breadcrumb-jump)
(evil-leader/set-key "e" #'dirvish-side)
(evil-leader/set-key "d" #'flymake-show-diagnostic)
(evil-leader/set-key "n" #'flymake-goto-next-error)
(evil-leader/set-key "N" #'flymake-goto-prev-error)
(evil-leader/set-key "n" #'flymake-goto-next-error)
(evil-leader/set-key "a" #'eglot-code-actions))Catppuccin Theme
(use-package catppuccin-theme
:ensure t
:config
(load-theme 'catppuccin t))Disable Autosave and Backup Files
(setq auto-save-default nil
make-backup-files nil)Ligatures
(use-package ligature
:config
(let ((common-ligatures '("<---" "<--" "<<-" "<-" "->" "-->" "--->" "<->" "<-->" "<--->" "<---->" "<!--"
"<==" "<===" "<=" "=>" "=>>" "==>" "===>" ">=" "<=>" "<==>" "<===>" "<====>" "<!---"
"<~~" "<~" "~>" "~~>" "::" ":::" "==" "!=" "===" "!=="
":=" ":-" ":+" "<*" "<*>" "*>" "<|" "<|>" "|>" "+:" "-:" "=:" "<******>" "++" "+++")))
(dolist (mode '(prog-mode org-mode))
(ligature-set-ligatures mode common-ligatures)))
(global-ligature-mode t))LSP
Eglot
(use-package markdown-mode
:ensure t
:mode ("README\\.md\\'" . gfm-mode)
:init (setq markdown-command "multimarkdown")
:bind (:map markdown-mode-map
("C-c C-e" . markdown-do)))
(use-package eglot-booster
:after eglot
:ensure (eglot-booster :type git :host github :repo "jdtsmith/eglot-booster")
:config (eglot-booster-mode))
(use-package eglot
:ensure nil
:config
(defun my-eglot-rename (newname)
"Rename the current symbol to NEWNAME with initial input a."
(interactive
(list (read-from-minibuffer
(format "Rename `%s' to: " (or (thing-at-point 'symbol t)
(error "no symbol at point")))
(or (thing-at-point 'symbol t) "") nil nil nil
(symbol-name (symbol-at-point)))))
(eglot--server-capable-or-lose :renameProvider)
(eglot--apply-workspace-edit
(jsonrpc-request (eglot--current-server-or-lose)
:textDocument/rename `(,@(eglot--TextDocumentPositionParams)
:newName ,newname))
current-prefix-arg))
(fset #'jsonrpc--log-event #'ignore)
(setopt eglot-events-buffer-size 0)
(defun eglot-format-buffer-on-save ()
(when (not (derived-mode-p 'python-ts-mode))
(add-hook 'before-save-hook #'eglot-format-buffer -10 t)))
(add-hook 'eglot-managed-mode-hook #'eglot-format-buffer-on-save)
(setq eglot-server-programs
`(,@eglot-server-programs
'(nix-mode . ("nixd"))
'(c++-mode . ("clangd" "--clang-tidy" "--completion-style=detailed" "--header-insertion=never"))))
:hook
(rust-mode . eglot-ensure)
(rust-ts-mode . eglot-ensure)
(sh-script-mode . eglot-ensure)
(python-mode . eglot-ensure)
(python-ts-mode . eglot-ensure)
(json-mode . eglot-ensure)
(json-ts-mode . eglot-ensure)
(nix-mode . eglot-ensure)
(yaml-mode . eglot-ensure)
(yaml-ts-mode . eglot-ensure)
(c-mode . eglot-ensure)
(c-ts-mode . eglot-ensure)
(c++-mode . eglot-ensure)
(c++-ts-mode . eglot-ensure)
(c3-ts-mode . eglot-ensure)
(rust-mode . eglot-ensure)
(go-mode . eglot-ensure)
(go-ts-mode . eglot-ensure))
(add-hook 'c-mode-hook 'hide-ifdef-mode)
(add-hook 'c++-mode-hook 'hide-ifdef-mode)
(setq hide-ifdef-initially t)
(setq hide-ifdef-shadow 'font-lock-comment-face)
(use-package rust-mode
:ensure t)
(use-package tuareg
:ensure t
:mode ("\\.ml\\'" . tuareg-mode)
:hook (tuareg-mode . eglot-ensure))
(use-package merlin
:ensure t
:hook (tuareg-mode . merlin-mode))
(use-package glsl-mode
:ensure t
:mode ("\\.vert\\'" "\\.frag\\'" "\\.geom\\'"))
(use-package eldoc-box
:custom
(eldoc-box-max-pixel-width 1024)
:custom-face
(eldoc-box-body ((t (:family "Iosevka Comfy Motion" :height 140 :background "#181825" :foreground "#cdd6f4"))))
:config
(setq eldoc-message-function #'ignore
eldoc-idle-delay 0))Apheleia
(use-package apheleia
:ensure t
:config
(setq apheleia-formatters
`(,@apheleia-formatters '(alejandra "alejandra" "--quiet" "-") '(clang-format "clang-format")))
(setq apheleia-mode-alist
`(,@apheleia-mode-alist '(nix-mode . alejandra) '(c-mode . clang-format) '(c++-mode . clang-format)))
(apheleia-global-mode +1))TreeSitter
(use-package tree-sitter
:ensure t
:hook
(prog-mode . tree-sitter-hl-mode)
:config
(global-tree-sitter-mode))
(use-package tree-sitter-langs
:ensure t)GitHub Copilot
(use-package copilot
:ensure (:host github :repo "copilot-emacs/copilot.el" :files ("*.el"))
:hook (prog-mode . copilot-mode)
:bind (("C-<tab>" . 'copilot-complete)
:map copilot-completion-map
("<tab>" . 'copilot-accept-completion)
("C-<tab>" . 'copilot-accept-completion-by-word)
("C-<return>" . 'copilot-accept-completion-by-line)))
(use-package copilot-chat
:ensure (:host github :repo "chep/copilot-chat.el" :files ("*.el"))
:after (request))Corfu
(use-package corfu
:ensure t
:custom
(corfu-cycle t)
(corfu-auto t)
(corfu-auto-prefix 1)
(corfu-auto-delay 0.0)
:bind (:map corfu-map ("<escape>" . corfu-quit))
:init (global-corfu-mode))
(use-package cape :ensure t)
;; get eglot to play nice with corfu
(advice-add 'eglot-completion-at-point :around #'cape-wrap-buster)
(use-package kind-icon
:ensure t
:after corfu
:custom
(kind-icon-use-icons t)
(kind-icon-default-face 'corfu-default)
(kind-icon-blend-background nil)
(kind-icon-blend-frac 0.08)
:config
(add-to-list 'corfu-margin-formatters #'kind-icon-margin-formatter))Rainbow Delimiters
(use-package rainbow-delimiters
:ensure t
:config
(add-hook 'prog-mode-hook 'rainbow-delimiters-mode))Line Numbers
(global-display-line-numbers-mode t)
(setq display-line-numbers-type 'relative)
(dolist (mode
'(term-mode-hook
vterm-mode-hook
shell-mode-hook
org-mode-hook
dirvish-setup-hook
eshell-mode-hook))
(add-hook mode (lambda () (display-line-numbers-mode 0))))Vim-Style Scrolling
(setq scroll-step 3
scroll-conservatively 9999)Sticky Headers
(use-package breadcrumb
:ensure t
:hook
(prog-mode . breadcrumb-mode))System-Specific Settings
(defun apply-my-fonts (frame)
(with-selected-frame frame
(cond
((eq system-type 'darwin)
(set-face-attribute 'default frame :font "Iosevka Comfy Motion-16")
(set-face-attribute 'fixed-pitch frame :font "Iosevka Comfy Motion-16")
(set-face-attribute 'variable-pitch frame :font "Iosevka Comfy Motion Duo-16")
(modify-frame-parameters frame
'((font . "Iosevka Comfy Motion-16")
(vertical-scroll-bars . nil))))
((eq system-type 'gnu/linux)
(set-face-attribute 'default frame :font "Iosevka Comfy Motion Medium-12")
(set-face-attribute 'fixed-pitch frame :font "Iosevka Comfy Motion Medium-12")
(set-face-attribute 'variable-pitch frame :font "Iosevka Comfy Motion Duo Md-14")
(modify-frame-parameters frame
'((font . "Iosevka Comfy Motion Medium-12")
(undecorated . t)
(vertical-scroll-bars . nil)))))))
;; Apply the settings for both regular Emacs and emacsclient frames
(if (daemonp)
(add-hook 'after-make-frame-functions 'apply-my-fonts)
(apply-my-fonts (selected-frame)))Use Short Answers
(setq use-short-answers t)Undo Tree
(use-package undo-tree
:ensure t
:config
(global-undo-tree-mode)
(setq undo-tree-history-directory-alist '(("." . "~/.emacs.d/undo"))))Dashboard
(use-package dashboard
:ensure t
:config
(dashboard-setup-startup-hook)
(setq dashboard-startup-banner 'logo
dashboard-center-content t
dashboard-vertically-center-content t
dashboard-startup-banner 'logo
initial-buffer-choice (lambda () (get-buffer-create "*dashboard*"))))Git Integration
(use-package transient :ensure t)
(use-package magit
:ensure t
:commands
magit-status
magit-blame
magit-version
:init
(defadvice magit-status (around magit-fullscreen activate)
(window-configuration-to-register :magit-fullscreen) ad-do-it
(delete-other-windows))
:config
(setq magit-branch-arguments nil
magit-default-tracking-name-function 'magit-default-tracking-name-branch-only
magit-push-always-verify nil
magit-restore-window-configuration t))
(use-package diff-hl
:ensure t
:hook ((magit-post-refresh . diff-hl-magit-post-refresh))
:config
(global-diff-hl-mode))
(use-package git-gutter
:ensure t
:config
(global-git-gutter-mode +1))Direnv
(use-package envrc
:ensure t
:config
(envrc-global-mode))Better M-x
Ivy Mode (Completions)
(setq ivy-ignore-buffers '("\\` " "\\`\\*"))
(use-package ivy
:ensure t
:config
(ivy-mode)
(setq ivy-use-virtual-buffers t
enable-recursive-minibuffers t))Amx Mode (Better Interface)
(use-package amx
:ensure t
:config
(amx-mode))Org Mode Improvements
(setq-default org-src-tab-acts-natively t
org-indent-indentation-per-level 2
org-indent-mode-turns-on-hiding-stars nil)
(add-hook 'org-mode-hook 'visual-line-mode)
(require 'org-tempo)
(add-to-list 'org-modules 'org-tempo t)
(use-package mixed-pitch
:hook
(org-mode . mixed-pitch-mode))
(use-package org-modern
:ensure t
:hook (org-mode . org-modern-mode)
:config
(setq org-ellipsis "…")
(setq org-modern-star 'replace))
;; Inhibits autopairs from running for <> in org mode
(add-hook 'org-mode-hook
(lambda ()
(setq-local electric-pair-inhibit-predicate
`(lambda (c) (if (char-equal c ?<) t (,electric-pair-inhibit-predicate c))))))
(defun org-babel-edit-prep:emacs-lisp (babel-info)
(setq-local buffer-file-name (->> babel-info caddr (alist-get :tangle)))
(lsp))
(add-hook 'eglot-managed-mode-hook #'flymake-mode)