Files
opalfiles/dotfiles/archive/old.Emacs.org
2021-12-30 18:04:41 -08:00

16 KiB
Raw Blame History

Emacs Custom Configuration File

Configuration

General

Load Paths

(add-to-list 'load-path "~/.guix-profile/bin/guile")
(add-to-list 'load-path "~/.guix-profile/share/emacs/site-lisp")

;; Match Emacs program path to be the same as user shell
(defun set-exec-path-from-shell-PATH ()
  "Set up Emacs' `exec-path' and PATH environment variable to match
that used by the user's shell."
  (interactive)
  (let ((path-from-shell (replace-regexp-in-string
    "[ \t\n]*$" "" (shell-command-to-string
    "$SHELL --login -c 'echo $PATH'"))))
    (setenv "PATH" path-from-shell)
    (setq exec-path (split-string path-from-shell path-separator))))

(set-exec-path-from-shell-PATH)

User Info

;; Setting general info
(setq user-full-name "Ry"
      user-mail-address "ry@opal.sh")

Visual

;; Set line number
(setq display-line-numbers-type t)

;; Keeps text lines from going off screen.
(set-default 'truncate-lines nil)
;; Add this hook to ERC if I run into trouble with truncated lines in other modes.
;; (add-hook 'erc-mode-hook (lambda () (setq-default truncate-lines nil)))


;; Only enable line numbers for certain modes
(dolist (mode '(org-mode-hook
                term-mode-hook
                shell-mode-hook
                eshell-mode-hook))
  (add-hook mode (lambda () (display-line-numbers-mode 0))))

Misc

;; Enable clipboard
(setq x-select-enable-clipboard t)

Theme

;; load theme
(setq doom-theme 'modus-operandi)

;; Configure Modus theme
(use-package modus-themes
  :init
  (setq modus-themes-italic-constructs t
        modus-themes-bold-constructs nil
        modus-themes-region '(accented bg-only no-extend)
        modus-themes-org-blocks 'greyscale
        modus-themes-paren-match 'intense
        modus-themes-mixed-fonts t)

  ;; Load the theme files before enabling a theme
  (modus-themes-load-themes)
  :config

  (modus-themes-load-vivendi) ;; OR (modus-themes-load-operandi)
  :bind ("<f5>" . modus-themes-toggle))

Fonts

Using Fira Code + Fira Code Retina.

;; Set fonts
(set-face-attribute 'default nil :font "Fira Code" :height 125 :weight 'medium)
(set-face-attribute 'variable-pitch nil :font "Fira Sans" :height 1.0 :weight 'regular)
(set-face-attribute 'fixed-pitch nil :font "Fira Code" :height 1.0 :weight 'medium)

Org

Fonts and Symbols

Here we are setting general font configuration in order to make editing in org mode a bit more streamlined to look at.

(defun rymacs/org-font-setup ()
  ;; Replace list hyphen with dot
  (font-lock-add-keywords 'org-mode
                          '(("^ *\\([-]\\) "
                             (0 (prog1 () (compose-region (match-beginning 1) (match-end 1)
                                                          "•"))))))

  ;; Set faces for heading levels
  (dolist (face '((org-level-1 . 1.2)
                  (org-level-2 . 1.1)
                  (org-level-3 . 1.05)
                  (org-level-4 . 1.0)
                  (org-level-5 . 1.1)
                  (org-level-6 . 1.1)
                  (org-level-7 . 1.1)
                  (org-level-8 . 1.1)))
    (set-face-attribute (car face) nil :font "Cantarell" :weight 'regular :height (cdr face)))

  ;; Ensure that anything that should be fixed-pitch in Org files appears that way
  (set-face-attribute 'org-block nil    :foreground nil :inherit 'fixed-pitch)
  (set-face-attribute 'org-table nil    :inherit 'fixed-pitch)
  (set-face-attribute 'org-formula nil  :inherit 'fixed-pitch)
  (set-face-attribute 'org-code nil     :inherit '(shadow fixed-pitch))
  (set-face-attribute 'org-table nil    :inherit '(shadow fixed-pitch))
  (set-face-attribute 'org-verbatim nil :inherit '(shadow fixed-pitch))
  (set-face-attribute 'org-special-keyword nil :inherit '(font-lock-comment-face fixed-pitch))
  (set-face-attribute 'org-meta-line nil :inherit '(font-lock-comment-face fixed-pitch))
  (set-face-attribute 'org-checkbox nil  :inherit 'fixed-pitch)
  (set-face-attribute 'line-number nil :inherit 'fixed-pitch)
  (set-face-attribute 'line-number-current-line nil :inherit 'fixed-pitch))

General

Main Org/Agenda configuration.

;; Set org agenda dir
(setq org-directory "~/org/")

(defun rymacs/org-mode-setup ()
  (org-indent-mode)
  (variable-pitch-mode 1)
  (visual-line-mode 1)
  (setq org-startup-folded t))

(use-package org
  :commands (org-capture org-agenda)
  :hook (org-mode . rymacs/org-mode-setup)
  :config
  (setq org-ellipsis " ▾")
  (setq org-agenda-start-with-log-mode t)
  (setq org-log-done 'time)
  (setq org-log-into-drawer t)

  (setq org-agenda-files
        '("~/org/projects/"
          "~/org/tasks/"
          ))

  (require 'org-habit)
  (add-to-list 'org-modules 'org-habit)
  (setq org-habit-graph-column 60)

  (setq org-todo-keywords
    '((sequence "TODO(t)" "NEXT(n)" "|" "DONE(d!)")
      (sequence "BACKLOG(b)" "PLAN(p)" "READY(r)" "ACTIVE(a)" "REVIEW(v)" "WAIT(w@/!)" "HOLD(h)" "|" "COMPLETED(c)" "CANC(k@)")))

  (setq org-refile-targets
    '(("archive.org" :maxlevel . 1)
      ("planner.org" :maxlevel . 1)))

  ;; Save Org buffers after refiling!
  (advice-add 'org-refile :after 'org-save-all-org-buffers)

  (setq org-tag-alist
    '((:startgroup)
       ; Put mutually exclusive tags here
       (:endgroup)
       ("@errand" . ?E)
       ("@home" . ?H)
       ("@work" . ?W)
       ("agenda" . ?a)
       ("planning" . ?p)
       ("publish" . ?P)
       ("batch" . ?b)
       ("note" . ?n)
       ("idea" . ?i)))

  ;; Configure custom agenda views
  (setq org-agenda-custom-commands
   '(("d" "Dashboard"
     ((agenda "" ((org-deadline-warning-days 7)))
      (todo "NEXT"
        ((org-agenda-overriding-header "Next Tasks")))
      (tags-todo "agenda/ACTIVE" ((org-agenda-overriding-header "Active Projects")))))

    ("n" "Next Tasks"
     ((todo "NEXT"
        ((org-agenda-overriding-header "Next Tasks")))))

    ;; Low-effort next actions
    ("e" tags-todo "+TODO=\"NEXT\"+Effort<15&+Effort>0"
     ((org-agenda-overriding-header "Low Effort Tasks")
      (org-agenda-max-todos 20)
      (org-agenda-files org-agenda-files)))))

  ;; Create capture templates
  (setq org-capture-templates
    `(("t" "Tasks")
      ("tt" "Task" entry (file+olp "~/org/planner/tasks.org" "Inbox")
           "* TODO %?\n  %U\n  %a\n  %i" :empty-lines 1)

      ("p" "Projects")
      ("pp" "Project File" entry (file+olp "~/org/projects/auto-infra-overview.org" "Inbox")
            "* TODO %?\n  %U\n  %a\n  %i" :empty-lines 1)))
  ;; Init font setup
  (rymacs/org-font-setup))

Better Heading Bullets

;; Change default pretty bullets to circles
(use-package org-bullets
  :after org
  :hook (org-mode . org-bullets-mode)
  :custom
  (org-bullets-bullet-list '("◉" "○" "●" "○" "●" "○" "●")))

Center Org Buffers

;; Creates margins, and centerrs content in org mode.
(defun rymacs/org-mode-visual-fill ()
  (setq visual-fill-column-width 100
        visual-fill-column-center-text t)
  (visual-fill-column-mode 1))

(use-package visual-fill-column
  :hook (org-mode . rymacs/org-mode-visual-fill))

Org Babel

Org Babel allows us to evaluate source code blocks within org mode. With this functionality, we can tell org babel to insert the content of the source block codes into any file specified by using the org-babel-tangle function.

Racket Specific Language
(use-package ob-racket
  :after org
  :config
  (add-hook 'ob-racket-pre-runtime-library-load-hook
          #'ob-racket-raco-make-runtime-library))
Babel Languages
;; Load languages for babel code blocks.
(with-eval-after-load 'org
  (org-babel-do-load-languages
   'org-babel-load-languages
   '((emacs-lisp . t)
     (racket . t)
     (python . t)
     (scheme . t)
     (javascript . t)
     (html . t)
     (css . t)
     (lisp . t)))

  (push '("conf-unix" . conf-unix) org-src-lang-modes))

(setq geiser-default-implementation '(guile))
guile
Soure Block Creation Shortcuts

Here we use a package called org-tempo.

;; Make shortcuts to easily create babel source code blocks.
(with-eval-after-load 'org
  (require 'org-tempo)

  (add-to-list 'org-structure-template-alist '("sh" . "src shell"))
  (add-to-list 'org-structure-template-alist '("el" . "src emacs-lisp"))
  (add-to-list 'org-structure-template-alist '("py" . "src python"))
  (add-to-list 'org-structure-template-alist '("yml" . "src yaml"))
  (add-to-list 'org-structure-template-alist '("scm" . "src scheme"))
  (add-to-list 'org-structure-template-alist '("js" . "src javascript"))
  (add-to-list 'org-structure-template-alist '("html" . "src html"))
  (add-to-list 'org-structure-template-alist '("css" . "src css"))
  (add-to-list 'org-structure-template-alist '("rt" . "src racket"))
  (add-to-list 'org-structure-template-alist '("cl" . "src lisp")))
Babel Configuration File Automation Hook

TODO: This needs to be fixed, or find an equiv. Since we don't want to have to manually use the org-babel-tangle function everytime we make changes to the corresponding .org file, we create an automation hook that executes the function every time we save.

;; ;; Define a function that automatically executes rymacs/org-babel-tangle-config (a wrapper around org-babel-tangle) when saving this file.
;; (defun rymacs/org-babel-tangle-config ()
;;   (when (string-equal (file-name-directory (buffer-file-name))
;;                       (expand-file-name "~/.dotfiles/.config/doom"))

;;      (let ((org-confirm-babel-evaluate nil))
;;        (org-babel-tangle))))

;; (add-hook 'org-mode-hook (lambda () (add-hook 'after-save-hook #'rymacs/org-babel-tangle-config)))

Programming Languages

Common Lisp

(after! sly
  (load "/home/ry/quicklisp/clhs-use-local.el" t)
  (setq sly-lisp-implementations
        '((sbcl ("/bin/sbcl" "-L" "sbcl" "-Q" "run") :coding-system utf-8-unix)
          (ccl ("/usr/local/bin/ccl64" :coding-system utf-8-unix)))))

(defmacro define-sly-lisp (name)
  `(defun ,name ()  (interactive)  (let ((sly-default-lisp ',name))  (sly))))

(define-sly-lisp sbcl)
(define-sly-lisp ccl)

Mu4e (E-mail)

Account Information:

  • IMAP: imap.opal.sh 993
  • SMTP smtp.opal.sh 587
(use-package mu4e
  :config
  ;; This is set to 't' to avoid mail syncing issues when using mbsync
  (setq mu4e-change-filenames-when-moving t)

  ;; Refresh mail using isync every 5 minutes
  (setq mu4e-update-interval (* 5 60))
  (setq mu4e-get-mail-command "mbsync -a -c ~/Dotfiles/.config/mbsync/mbsyncrc")
  (setq mu4e-maildir "~/Mail")

  (setq mu4e-contexts
        (list
         ;; Opal.sh
         (make-mu4e-context
          :name "Ry P."
          :match-func
          (lambda (msg)
            (when msg
              (string-prefix-p "/opal.sh" (mu4e-message-field msg :maildir))))

          :vars '((user-mail-address . "ry@opal.sh")
                  (user-full-name . "Ry P.")
                  (mu4e-drafts-folder . "/opal.sh/Drafts")
                  (mu4e-sent-folder . "/opal.sh/Sent")
                  (mu4e-trash-folder . "/opal.sh/Trash")))))

  (setq mu4e-maildir-shortcuts
        '(("/opal.sh/Inbox" . ?i)
          ("/opal.sh/Sent"  . ?s)
          ("/opal.sh/Trash" . ?t)
          ("/opal.sh/Drafts" . ?d))))

ERC (IRC)

(setq erc-server "irc.libera.chat" ;sets default server
      erc-nick "opalvaults" ; Sets nick
      erc-user-full-name "opalvaults"
      erc-track-shorten-start 8
      erc-kill-buffer-on-part t
      erc-auto-query 'bury
      erc-fill-column 90
      erc-fill-function 'erc-fill-static
      erc-fill-static-center 20
      erc-track-visibility nil
      erc-interpret-mirc-color t
      erc-rename-buffers t
      erc-track-exclude-server-buffer t)
t