radix/files/emacs/init.el

;; Who am I?
(setq user-full-name         "Luis Guilherme Coelho"
      user-email-address     "lgcoelho@disroot.org"
      copyright-names-regexp (format "%s <%s>"
                                     user-full-name
                                     user-mail-address))
(load-file "~/projects/guile/guix/etc/copyright.el")

;; Emacs directories
(setq user-emacs-directory "~/.config/emacs")

;; Organizing backups
(setq backup-directory-alist
      '(("." . "~/.local/share/emacs/saves")))

;; Emacs load path
(add-to-list 'load-path
             "~/.guix-profile/share/emacs/site-lisp")
(setq-default buffer-file-coding-system
              'utf-8-unix)

;; Garbage collection
(setq gc-cons-threshold (* 50 1000 1000))

;; No more tabs
(setq-default indent-line-function 'insert-tab
              indent-tabs-mode     nil)

;; Profile emacs startup
(add-hook 'emacs-startup-hook
  (lambda () (message
          "*:** Emacs loaded in %s seconds with %d garbage collections."
          (emacs-init-time "%.2f")
          gcs-done)))

;; Disable compiler and large file warnings
(setq native-comp-async-report-warnings-errors nil
      large-file-warning-threshold             nil)

;; Remove start message and scratch message
(setq inhibit-startup-message t
      initial-scratch-message nil)

;; Enable some minor modes globally
(dolist (mode '(server-mode                  ; Emacs server
                savehist-mode                ; Command history
                column-number-mode           ; Cursor column number
                global-prettify-symbols-mode ; Pretty symbols
                delete-selection-mode))      ; Normal selection behavior
  (funcall mode 1))

;; Disable some minor modes globally
(dolist (mode '(tool-bar-mode menu-bar-mode ; Menus
                scroll-bar-mode             ; Scroll-bar
                tooltip-mode                ; Tooltip
                indent-tabs-mode            ; Tabs
                blink-cursor-mode           ; Cursor
                fringe-mode))               ; Fringe
  (funcall mode 0))

;; Line numbers settings
(setq display-line-numbers-type             'relative
      display-line-numbers-current-absolute t
      display-line-numbers-grow-only        t
      display-line-numbers-width-start      t)

;; Display whitespaces
(setq-default fill-column 80)
(setq whitespace-display-mappings
  '((space-mark   ?\     [?⋅]     [?.])
    (space-mark   ?\xA0  [?⋅]     [?_])
    (newline-mark ?\n    [?¬ ?\n] [?$ ?\n])
    (tab-mark     ?\t    [?» ?\t] [?\\ ?\t])))
(dolist (mode '(text-mode-hook
                prog-mode-hook
                conf-mode-hook))
  (add-hook mode (lambda ()
                   (setq display-line-numbers-witdth
                         (length (format "%s" (count-lines (point-max)
                                                           (point-min)))))
                   (dolist (mode '(display-line-numbers-mode
                                   rainbow-delimiters-mode
                                   display-fill-column-indicator-mode
                                   whitespace-mode))
                     (funcall mode 1)))))
(add-hook 'org-mode-hook
          (lambda ()
            (dolist (mode '(whitespace-mode
                            display-fill-column-indicator-mode))
              (funcall mode 0))
            (setq org-pretty-entities t)))

;; Aesthetics
(load-theme 'meimuna t)
(setq cursor-type 'box)

;; Smooth scroll
(setq scroll-step 1)

;; Please never show me a dialog box again
(setq use-dialog-box nil)

;; IRC
(setq circe-nick "anemofilia")
(setq circe-channels '("#emacs"
                       "#gnu"
                       "#guile"
                       "#guix"
                       "#libreboot"))

;; EMMS
(setq emms-player-list '(emms-player-mpv))

(require 'setup)
(setup-define :pkg
  (lambda (feature-or-package)
    `(unless (locate-file ,(symbol-name feature-or-package)
                          load-path
                          (get-load-suffixes))
       (:package ',feature-or-package)))
  :documentation "Install PACKAGE if it is not available locally.
This macro can be used as NAME, and it will replace itself with
the first PACKAGE."
  :repeatable t
  :shorthand #'cadr)

(setup-define :disabled
  (lambda () `,(setup-quit))
  :documentation "Always stop evaluating the body.")

(setup-define :load-after
  (lambda (features &rest body)
    (let ((body `(progn
                   (require ',(setup-get 'feature))
                   ,@body)))
      (dolist (feature (if (listp features)
                         (nreverse features)
                         (list features)))
              (setq body `(with-eval-after-load ',feature ,body)))
        body))
  :documentation "Load the current feature after FEATURES."
  :indent 1)

(setup-define :file-match
  (lambda (regexp)
    `(add-to-list 'auto-mode-alist (cons ,regexp ',(setup-get 'mode))))
    :documentation "Associate the current mode with files that match REGEXP."
    :debug '(form)
    :repeatable t)

(setup-define :leader
   (lambda (&rest args)
    `(with-eval-after-load 'general
       (general-define-key ,@args
                           :states 'normal
                           :keymaps 'override
                           :prefix "SPC"
                           :global-prefix "C-SPC")))
  :documentation "Define a leader keybind"
  :debug '(form)
  :indent 0)

(setup-define :local-leader
  (lambda (&rest args)
    `(with-eval-after-load 'general
       (let ((map ',(setup-get 'map)))
         (general-define-key ,@args
                             :states 'normal
                             :keymaps map
                             :prefix "SPC m"
                             :global-prefix "C-SPC m"))))
  :documentation "Define a local leader keybind"
  :debug '(form)
  :indent 0)

(setup-define :ignore-buffers
  (lambda (&rest buffers)
    `(setq ignored-buffers (append ignored-buffers ',buffers)))
  :documentation "Ignore buffers")

(setup-define :display-rule
  (lambda (condition &rest actions)
    `(add-to-list 'display-buffer-alist '(,condition . ,actions)))
  :documentation "Add to display buffer alist")

(setup (:pkg kakoune)
  (:option ryo-modal-cursor-type 'box
           ryo-modal-cursor-color "#8581E0")
  (:global "<escape>"
           (lambda ()
             (interactive)
             (if (minibufferp)
                 (keyboard-escape-quit)
                 (ryo-modal-mode))))
  (kakoune-setup-keybinds)
  (ryo-modal-keys
   ("M-s" mc/split-region)))
:
;; Use a real file manager
(setup (:pkg dirvish)
  (:hook hl-line-mode)
  (:option dirvish-attributes nil
           dirvish-listing-switches '(--group-directories-first --classify))
          ;'(vc-state subtree-state all-the-icons collapse git-msg file-time file-size))
  (dirvish-override-dired-mode))

(setup (:pkg org-bullets org-present org-roam org-modern))
(setup (:pkg elfeed elfeed-org))
(setup (:pkg geiser geiser-guile macrostep-geiser))
(setup (:pkg cape corfu corfu-doc consult-lsp vertico orderless))

(custom-set-variables
 ;; custom-set-variables was added by Custom.
 ;; If you edit it by hand, you could mess it up, so be careful.
 ;; Your init file should contain only one such instance.
 ;; If there is more than one, they won't work right.
 '(custom-enabled-themes '(meimuna))
 '(custom-safe-themes
   '("5df271e8c563dcd5b7be07ab5b5a615567b20a36b7c748475df0bb512332f0e1" "c202b7618764218b8ecb21a13c5dc9b318f0879f54105847fa5e1868afb19369" "044d60490c760e63bd39232445702271257a47ab384a3871649ea03a3d2b430a" "322a73057be183963dcd4fbfaa859e636fc8aa5f76f2a24f32a8ee5cc73be484" "671f76d55e2917bcae38168c2363fc21a335683583543b3fe49018cf5542908d" "f2db82bef0fb3e3922053605326d82b3e6494aed5c938440358710e9b78da7d9" "47263df55a6df473a5b9ba13107523f285db25dbbfd793ed5beaf47b7ec11c8e" "452da09d018e5f7bffa1e293c224c8711aa37dc9e7dd1dce24c9be6a0f6067c3" "f2c28b88fc49c9577269afcfdbf4630135c2bc2a4813f379c9a8a3979953e706" "38d107472028475f6d47938a91abf170587b718f4ca84f258ea8d72babe25201" "12bd9d840d3e0f54c607ca63acca59b083eca3cb18b9e5c7b34dfb6a400eaf4b" default))
 '(package-selected-packages
   '(eat mines setup kakoune magit-popup edit-indirect bui geiser-guile auctex))
 '(whitespace-style
   '(face trailing tabs spaces lines lines-tail lines-char newline missing-newline-at-eof empty indentation::tab indentation::space indentation big-indent space-after-tab::tab space-after-tab::space space-after-tab space-before-tab::tab space-before-tab::space space-before-tab space-mark tab-mark newline-mark)))
(custom-set-faces
 ;; custom-set-faces was added by Custom.
 ;; If you edit it by hand, you could mess it up, so be careful.
 ;; Your init file should contain only one such instance.
 ;; If there is more than one, they won't work right.
 '(whitespace-line ((t nil))))