19 KiB
19 KiB
Thoom Emacs
DONE Prelude
Package Management - Elpaca
(defvar elpaca-installer-version 0.7)
(defvar elpaca-directory (expand-file-name "elpaca/" user-emacs-directory))
(defvar elpaca-builds-directory (expand-file-name "builds/" elpaca-directory))
(defvar elpaca-repos-directory (expand-file-name "repos/" elpaca-directory))
(defvar elpaca-order '(elpaca :repo "https://github.com/progfolio/elpaca.git"
:ref nil :depth 1
:files (:defaults "elpaca-test.el" (:exclude "extensions"))
:build (:not elpaca--activate-package)))
(let* ((repo (expand-file-name "elpaca/" elpaca-repos-directory))
(build (expand-file-name "elpaca/" elpaca-builds-directory))
(order (cdr elpaca-order))
(default-directory repo))
(add-to-list 'load-path (if (file-exists-p build) build repo))
(unless (file-exists-p repo)
(make-directory repo t)
(when (< emacs-major-version 28) (require 'subr-x))
(condition-case-unless-debug err
(if-let ((buffer (pop-to-buffer-same-window "*elpaca-bootstrap*"))
((zerop (apply #'call-process `("git" nil ,buffer t "clone"
,@(when-let ((depth (plist-get order :depth)))
(list (format "--depth=%d" depth) "--no-single-branch"))
,(plist-get order :repo) ,repo))))
((zerop (call-process "git" nil buffer t "checkout"
(or (plist-get order :ref) "--"))))
(emacs (concat invocation-directory invocation-name))
((zerop (call-process emacs nil buffer nil "-Q" "-L" "." "--batch"
"--eval" "(byte-recompile-directory \".\" 0 'force)")))
((require 'elpaca))
((elpaca-generate-autoloads "elpaca" repo)))
(progn (message "%s" (buffer-string)) (kill-buffer buffer))
(error "%s" (with-current-buffer buffer (buffer-string))))
((error) (warn "%s" err) (delete-directory repo 'recursive))))
(unless (require 'elpaca-autoloads nil t)
(require 'elpaca)
(elpaca-generate-autoloads "elpaca" repo)
(load "./elpaca-autoloads")))
(add-hook 'after-init-hook #'elpaca-process-queues)
(elpaca `(,@elpaca-order))
(elpaca elpaca-use-package
(elpaca-use-package-mode))
;; Wait for elpaca-use-package to finish installing before proceding
(elpaca-wait)Utility constants for checking operating system
;; Check the system used
(defconst ON-LINUX (eq system-type 'gnu/linux))
(defconst ON-MAC (eq system-type 'darwin))
(defconst ON-BSD (or ON-MAC (eq system-type 'berkeley-unix)))
(defconst ON-WINDOWS (memq system-type '(cygwin windows-nt ms-dos)))Fix PATH on macOS
Emacs on macOS doesn't naturally find shell variables like PATH, so to help it out we run a shell and load some variables from the env command.
(use-package exec-path-from-shell
:straight t
:if (and ON-MAC (memq window-system '(mac ns)))
:config
(dolist (var '("NIX_SSL_CERT_FILE"
"NIX_PATH"
"NIX_PROFILES"))
(add-to-list 'exec-path-from-shell-variables var))
(exec-path-from-shell-initialize))Auto-tangle this file
(defun thoom/org-babel-tangle-config ()
(when (string-equal (file-truename (buffer-file-name))
(expand-file-name "~/.dotfiles/thoom-emacs/ThoomEmacs.org"))
;; Dynamic scoping to the rescue
(let ((org-confirm-babel-evaluate nil))
(org-babel-tangle))))
(add-hook 'org-mode-hook (lambda () (add-hook 'after-save-hook #'thoom/org-babel-tangle-config)))DONE Basic UI Tweaks
Theme
(use-package doom-themes
:straight t
:config
;; Global settings (defaults)
(setq doom-themes-enable-bold t ; if nil, bold is universally disabled
doom-themes-enable-italic t) ; if nil, italics is universally disabled
(load-theme 'doom-one t)
;; Enable flashing mode-line on errors
(doom-themes-visual-bell-config)
;; Corrects (and improves) org-mode's native fontification.
(doom-themes-org-config))Transparency
(set-frame-parameter (selected-frame) 'alpha '(99 98))
(add-to-list 'default-frame-alist '(alpha 99 98))Hiding Clutter
Disable a bunch of stuff we don't want to see.
(setq inhibit-startup-message t
use-dialog-box nil)
(tool-bar-mode -1)
(scroll-bar-mode -1)
;; On a Mac, the menu bar doesn't take up screen real-estate, so leave it on
(unless ON-MAC
(menu-bar-mode -1))General Settings
Set some common settings, like global-auto-revert-mode.
(setq-default scroll-error-top-bottom t)
;; Revert buffers when the underlying file has changed
(global-auto-revert-mode 1)
;; Remember recent files
(recentf-mode 1)
;; Save what you enter into minibuffer prompts
(setq history-length 25)
(savehist-mode 1)
;; Visually mark the line the cursor is on
(global-hl-line-mode 1)
;; TODO - Decide whether to enable this
;; (defalias 'yes-or-no-p 'y-or-n-p)
;; tabs are for monsters
(setq-default indent-tabs-mode nil)
(setq-default tab-width 4)
(setq-default sentence-end-double-space nil)hl-todo
(use-package hl-todo
:straight t
:init
(global-hl-todo-mode))Repeat Mode
Repeat-mode just needs to be enabled. Keymaps are defined through use-package's :repeat-map directive.
(repeat-mode 1)Tab Bar
(tab-bar-mode)
;; TODO - keybindingsCustom File
Set a location for the custom file so it doesn't pollute this file.
(setq custom-file (locate-user-emacs-file "custom-vars.el"))Emacs Server
(require 'server)
(unless (server-running-p) (server-start))Keybindings
DONE Which-key
(use-package which-key
:straight t
:init
(which-key-mode)
(which-key-setup-side-window-bottom))WAIT Keybindings
(use-package emacs
:bind
;; Window management
(("C-c w v" . split-window-right)
("C-c w s" . split-window-below)
("C-S-h" . windmove-left)
("C-S-j" . windmove-down)
("C-S-k" . windmove-up)
("C-S-l" . windmove-right)
;; Tab management
("C-c w t c" . tab-bar-new-tab)
("C-c w t r" . tab-rename)
("C-c w t d" . tab-bar-close-tab)
("C-c w t n" . tab-bar-switch-to-next-tab)
("C-c w t p" . tab-bar-switch-to-prev-tab)
;; Mac keybindings for tab management
("s-t" . tab-bar-new-tab)
("s-}" . tab-bar-switch-to-next-tab)
("s-{" . tab-bar-switch-to-prev-tab)
;; Common keybindings with tab switching in browsers, for use with my mouse bindings
("C-<next>" . tab-bar-switch-to-next-tab)
("C-<prior>" . tab-bar-switch-to-prev-tab)
;; Buffer management
("C-c b d" . kill-this-buffer)
("C-c b b" . consult-buffer)
("C-c b p" . previous-buffer)
("C-c b n" . next-buffer)
("C-c b C-c" . server-edit)
;; File management
("C-c f f" . find-file)
("C-c f r" . consult-recent-file)
("C-c f j" . dired-jump)
;; TODO - C-c g p for open project in magit
("C-o" . pop-global-mark)
("M-DEL" . backward-kill-word)
("C-:" . execute-extended-command-for-buffer))
:init
;; mark-page is not very useful, and shadows project.el bindings in Meow keypad
(unbind-key "C-x C-p"))DONE Dired
(use-package dired
:bind (:map dired-mode-map
("h" . dired-up-directory)
("l" . dired-find-file)))Editing
WAIT Fancy Indenting
When in indent-rigidly mode (+ in normal state), use H/L to adjust indent by single character increments and h/l to adjust by tab stops.
;; TODO - define keys to move region up and down by lines
(define-key indent-rigidly-map (kbd "H") 'indent-rigidly-left)
(define-key indent-rigidly-map (kbd "L") 'indent-rigidly-right)
(define-key indent-rigidly-map (kbd "h") 'indent-rigidly-left-to-tab-stop)
(define-key indent-rigidly-map (kbd "l") 'indent-rigidly-right-to-tab-stop)DONE Autocompletion
(use-package corfu
:straight t
;; Optional customizations
;; :custom
;; (corfu-cycle t) ;; Enable cycling for `corfu-next/previous'
;; (corfu-auto t) ;; Enable auto completion
;; (corfu-separator ?\s) ;; Orderless field separator
;; (corfu-quit-at-boundary nil) ;; Never quit at completion boundary
;; (corfu-quit-no-match nil) ;; Never quit, even if there is no match
;; (corfu-preview-current nil) ;; Disable current candidate preview
;; (corfu-preselect-first nil) ;; Disable candidate preselection
;; (corfu-on-exact-match nil) ;; Configure handling of exact matches
;; (corfu-echo-documentation nil) ;; Disable documentation in the echo area
;; (corfu-scroll-margin 5) ;; Use scroll margin
;; Enable Corfu only for certain modes.
;; :hook ((prog-mode . corfu-mode)
;; (shell-mode . corfu-mode)
;; (eshell-mode . corfu-mode))
;; Recommended: Enable Corfu globally.
;; This is recommended since Dabbrev can be used globally (M-/).
;; See also `corfu-excluded-modes'.
:init
(global-corfu-mode))
(use-package emacs
:init
(setq tab-always-indent 'complete))DONE Dumb-Jump
(use-package dumb-jump
:straight t
:config
(add-hook 'xref-backend-functions #'dumb-jump-xref-activate)
(setq xref-show-definitions-function #'xref-show-definitions-completing-read))Org
(use-package org
:hook (org-mode . visual-line-mode)
:bind (:map
org-mode-map
("C-x C-o c" . thoom-org-clear-all)
:repeat-map
thoom/org-previous-next-visible-heading-repeat-map
("n" . org-next-visible-heading)
("C-n" . org-next-visible-heading)
("p" . org-previous-visible-heading)
("C-p" . org-previous-visible-heading))
:config
;; Add structure templates
(add-to-list 'org-modules 'org-tempo t)
(add-to-list 'org-structure-template-alist '("el" . "src emacs-lisp"))
(setq org-edit-src-content-indentation 0))
(use-package org-bullets
:straight t
:hook org-mode)DONE Groceries
(defun thoom-org-clear-all ()
(interactive)
(goto-char 0)
(org-map-entries
(lambda ()
(org-todo "")))
(flush-lines "CLOSED")
(message "Entries cleared."))VMOCE
DONE Vertico
(use-package vertico
:straight (:files (:defaults "extensions/*"))
:init
(vertico-mode)
:bind (:map vertico-map
("C-j" . vertico-next)
("C-k" . vertico-previous)))
(use-package vertico-directory
:after vertico
:bind (:map vertico-map
("C-h" . vertico-directory-delete-word)
("C-l" . vertico-directory-enter)))DONE Marginalia
(use-package marginalia
:straight t
;; Either bind `marginalia-cycle' globally or only in the minibuffer
:bind (:map minibuffer-local-map
("M-A" . marginalia-cycle))
:init
(marginalia-mode))DONE Orderless
(use-package orderless
:straight t
:init
;; Configure a custom style dispatcher (see the Consult wiki)
;; (setq orderless-style-dispatchers '(+orderless-dispatch)
;; orderless-component-separator #'orderless-escapable-split-on-space)
(setq completion-styles '(orderless basic)
completion-category-defaults nil
completion-category-overrides '((file (styles partial-completion)))))DONE Consult
(use-package consult
:straight t
;; Replace bindings. Lazily loaded due by `use-package'.
:bind (;; C-c bindings (mode-specific-map)
("C-c h" . consult-history)
("C-c m" . consult-mode-command)
("C-c k" . consult-kmacro)
;; C-x bindings (ctl-x-map)
("C-x M-:" . consult-complex-command) ;; orig. repeat-complex-command
("C-x C-b" . consult-buffer)
("C-x b" . consult-buffer) ;; orig. switch-to-buffer
("C-x 4 b" . consult-buffer-other-window) ;; orig. switch-to-buffer-other-window
("C-x 5 b" . consult-buffer-other-frame) ;; orig. switch-to-buffer-other-frame
("C-x r b" . consult-bookmark) ;; orig. bookmark-jump
("C-x p b" . consult-project-buffer) ;; orig. project-switch-to-buffer
;; Custom M-# bindings for fast register access
("M-#" . consult-register-load)
("M-'" . consult-register-store) ;; orig. abbrev-prefix-mark (unrelated)
("C-M-#" . consult-register)
;; Other custom bindings
("M-y" . consult-yank-pop) ;; orig. yank-pop
("<help> a" . consult-apropos) ;; orig. apropos-command
;; M-g bindings (goto-map)
("M-g e" . consult-compile-error)
("M-g f" . consult-flymake) ;; Alternative: consult-flycheck
("M-g g" . consult-goto-line) ;; orig. goto-line
("M-g M-g" . consult-goto-line) ;; orig. goto-line
("M-g o" . consult-outline) ;; Alternative: consult-org-heading
("M-g m" . consult-mark)
("M-g k" . consult-global-mark)
("M-g i" . consult-imenu)
("M-g I" . consult-imenu-multi)
;; M-s bindings (search-map)
("M-s d" . consult-find)
("M-s D" . consult-locate)
("M-s g" . consult-grep)
("M-s G" . consult-git-grep)
("M-s r" . consult-ripgrep)
("M-s l" . consult-line)
("M-s L" . consult-line-multi)
("M-s m" . consult-multi-occur)
("M-s k" . consult-keep-lines)
("M-s u" . consult-focus-lines)
;; Isearch integration
("M-s e" . consult-isearch-history)
:map isearch-mode-map
("M-e" . consult-isearch-history) ;; orig. isearch-edit-string
("M-s e" . consult-isearch-history) ;; orig. isearch-edit-string
("M-s l" . consult-line) ;; needed by consult-line to detect isearch
("M-s L" . consult-line-multi) ;; needed by consult-line to detect isearch
;; Minibuffer history
:map minibuffer-local-map
("M-s" . consult-history) ;; orig. next-matching-history-element
("M-r" . consult-history)) ;; orig. previous-matching-history-element
;; Enable automatic preview at point in the *Completions* buffer. This is
;; relevant when you use the default completion UI.
:hook (completion-list-mode . consult-preview-at-point-mode)
;; The :init configuration is always executed (Not lazy)
:init
;; Optionally configure the register formatting. This improves the register
;; preview for `consult-register', `consult-register-load',
;; `consult-register-store' and the Emacs built-ins.
(setq register-preview-delay 0.5
register-preview-function #'consult-register-format)
;; Optionally tweak the register preview window.
;; This adds thin lines, sorting and hides the mode line of the window.
(advice-add #'register-preview :override #'consult-register-window)
;; Use Consult to select xref locations with preview
(setq xref-show-xrefs-function #'consult-xref
xref-show-definitions-function #'consult-xref)
;; Configure other variables and modes in the :config section,
;; after lazily loading the package.
:config
;; Optionally configure preview. The default value
;; is 'any, such that any key triggers the preview.
;; (setq consult-preview-key 'any)
;; (setq consult-preview-key (kbd "M-."))
;; (setq consult-preview-key (list (kbd "<S-down>") (kbd "<S-up>")))
;; For some commands and buffer sources it is useful to configure the
;; :preview-key on a per-command basis using the `consult-customize' macro.
(consult-customize
consult-theme
:preview-key '(:debounce 0.2 any)
consult-ripgrep consult-git-grep consult-grep
consult-bookmark consult-recent-file consult-xref
consult--source-bookmark consult--source-recent-file
consult--source-project-recent-file
:preview-key (kbd "M-."))
;; Optionally configure the narrowing key.
;; Both < and C-+ work reasonably well.
(setq consult-narrow-key "<") ;; (kbd "C-+")
;; Optionally make narrowing help available in the minibuffer.
;; You may want to use `embark-prefix-help-command' or which-key instead.
;; (define-key consult-narrow-map (vconcat consult-narrow-key "?") #'consult-narrow-help)
;; By default `consult-project-function' uses `project-root' from project.el.
;; Optionally configure a different project root function.
;; There are multiple reasonable alternatives to chose from.
;;;; 1. project.el (the default)
;; (setq consult-project-function #'consult--default-project--function)
;;;; 2. projectile.el (projectile-project-root)
;; (autoload 'projectile-project-root "projectile")
;; (setq consult-project-function (lambda (_) (projectile-project-root)))
;;;; 3. vc.el (vc-root-dir)
;; (setq consult-project-function (lambda (_) (vc-root-dir)))
;;;; 4. locate-dominating-file
;; (setq consult-project-function (lambda (_) (locate-dominating-file "." ".git")))
)DONE Embark
(use-package embark
:straight t
:bind
(("C-." . embark-act) ;; pick some comfortable binding
("C-;" . embark-dwim) ;; good alternative: M-.
("C-h B" . embark-bindings)) ;; alternative for `describe-bindings'
:init
;; Optionally replace the key help with a completing-read interface
(setq prefix-help-command #'embark-prefix-help-command)
:config
;; Hide the mode line of the Embark live/completions buffers
(add-to-list 'display-buffer-alist
'("\\`\\*Embark Collect \\(Live\\|Completions\\)\\*"
nil
(window-parameters (mode-line-format . none)))))
;; Consult users will also want the embark-consult package.
(use-package embark-consult
:straight t
:after (embark consult)
:demand t ; only necessary if you have the hook below
;; if you want to have consult previews as you move around an
;; auto-updating embark collect buffer
:hook
(embark-collect-mode . consult-preview-at-point-mode))DONE Git
(use-package magit
:straight t
:custom (magit-save-repository-buffers 'dontask)
:bind (("C-x g" . magit-status)
:map magit-mode-map
(":" . execute-extended-command)
("x" . magit-discard)))DONE Direnv
(use-package direnv
:straight t
:config
(direnv-mode))