docs(emacs): remove csetq, replace it with setopt
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@ -350,47 +350,3 @@ on the matter.
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(unless (string= "-" project-name)
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(format (if (buffer-modified-p) " ◉ %s" " ● %s - Emacs") project-name))))))
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#+end_src
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** A better custom variable setter
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Something people often forget about custom variables in Elisp is they
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can have a custom setter that will run some code if we set the
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variable properly with ~customize-set-variable~, so ~setq~ shouldn’t be
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the user’s choice by default. But repeatedly writing
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~customize-set-variable~ can get tiring and boring. So why not take the
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best of both world and create ~csetq~, a ~setq~ that uses
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~customize-set-variable~ under the hood while it keeps a syntax similar
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to the one ~setq~ uses?
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#+begin_src emacs-lisp
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(defmacro csetq (&rest forms)
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"Bind each custom variable FORM to the value of its VAL.
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FORMS is a list of pairs of values [FORM VAL].
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`customize-set-variable' is called sequentially on each pair
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contained in FORMS. This means `csetq' has a similar behaviour as
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`setq': each VAL expression is evaluated sequentially, i.e. the
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first VAL is evaluated before the second, and so on. This means
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the value of the first FORM can be used to set the second FORM.
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The return value of `csetq' is the value of the last VAL.
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\(fn [FORM VAL]...)"
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(declare (debug (&rest sexp form))
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(indent 1))
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;; Check if we have an even number of arguments
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(when (= (mod (length forms) 2) 1)
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(signal 'wrong-number-of-arguments (list 'csetq (1+ (length forms)))))
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;; Transform FORMS into a list of pairs (FORM . VALUE)
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(let (sexps)
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(while forms
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(let ((form (pop forms))
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(value (pop forms)))
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(push `(customize-set-variable ',form ,value)
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sexps)))
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`(progn ,@(nreverse sexps))))
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#+end_src
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I first got inspired by [[https://oremacs.com/2015/01/17/setting-up-ediff/][this blog article]] (archived article, just in
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case) but it seems the code snippet no longer works properly, so not
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only did I have to modify it to make it work with an arbitrary amount
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of arguments (as long as it’s pairs of variables and their value), but
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I also had to make the code simply work.
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@ -409,13 +409,13 @@ configuration for the ~mu4e~ package itself.
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<<mu4e-ical-setup>>
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<<mu4e-ical-init-config>>
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(csetq mu4e-completing-read-function 'completing-read
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(setopt mu4e-completing-read-function 'completing-read
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mu4e-use-fancy-chars t
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message-kill-buffer-on-exit t
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mu4e-org-support nil)
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(let ((dir (concat (getenv "HOME") "/Downloads/mu4e")))
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(when (file-directory-p dir)
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(csetq mu4e-attachment-dir dir)))
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(setopt mu4e-attachment-dir dir)))
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(defmacro mu4e-view-mode--prepare ()
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`(lambda () (visual-line-mode 1)))
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:gfhook ('mu4e-view-mode-hook (mu4e-view-mode--prepare))
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@ -1331,7 +1331,7 @@ dark mode for PDFs.
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"m" 'pdf-view-midnight-minor-mode)
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:config
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(with-eval-after-load 'pdf-view
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(csetq pdf-view-midnight-colors '("#d8dee9" . "#2e3440"))))
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(setopt pdf-view-midnight-colors '("#d8dee9" . "#2e3440"))))
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#+end_src
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One thing ~pdf-tools~ doesn’t handle is restoring the PDF to the last
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@ -1365,7 +1365,7 @@ doing and what Git is doing! In short, I absolutely love it!
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:config
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(add-hook 'magit-process-find-password-functions 'magit-process-password-auth-source)
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<<magit-angular-keywords-highlight>>
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(csetq magit-clone-default-directory "~/fromGIT/"
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(setopt magit-clone-default-directory "~/fromGIT/"
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magit-display-buffer-function #'magit-display-buffer-same-window-except-diff-v1)
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(with-eval-after-load 'evil-collection
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(phundrak/evil
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@ -81,7 +81,7 @@ Since Emacs 29, it is possible to enable drag-and-drop between Emacs
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and other applications.
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#+name: dired-drag-and-drop
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#+begin_src emacs-lisp :tangle no
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(csetq dired-mouse-drag-files t
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(setopt dired-mouse-drag-files t
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mouse-drag-and-drop-region-cross-program t)
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#+end_src
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@ -89,7 +89,7 @@ In Dirvish, it’s best to use the long name of flags whenever possible,
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otherwise some commands won’t work.
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#+name: dired-listing-flags
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#+begin_src emacs-lisp :tangle no
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(csetq dired-listing-switches (string-join '("--all"
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(setopt dired-listing-switches (string-join '("--all"
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"--human-readable"
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"--time-style=long-iso"
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"--group-directories-first"
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@ -121,7 +121,7 @@ files and images.
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(my/dir (lambda (path &optional dir)
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(expand-file-name (file-name-as-directory path)
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(or dir user-emacs-directory)))))
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(csetq image-dired-thumb-size 150
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(setopt image-dired-thumb-size 150
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image-dired-dir (funcall my/dir "dired-img")
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image-dired-db-file (funcall my/file "dired-db.el")
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image-dired-gallery-dir (funcall my/dir "gallery")
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@ -461,7 +461,7 @@ supported natively. I will describe them here.
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:straight (tramp :type built-in :build t)
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:config
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<<tramp-add-yadm>>
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(csetq tramp-ssh-controlmaster-options nil
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(setopt tramp-ssh-controlmaster-options nil
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tramp-verbose 0
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tramp-auto-save-directory (locate-user-emacs-file "tramp/")
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tramp-chunksize 2000)
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@ -25,7 +25,7 @@ it bépo-compatible.
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:defer t
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:straight t
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:config
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(csetq avy-keys '(?a ?u ?i ?e ?c ?t ?s ?r ?n)
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(setopt avy-keys '(?a ?u ?i ?e ?c ?t ?s ?r ?n)
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avy-dispatch-alist '((?x . avy-action-kill-move)
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(?X . avy-action-kill-stay)
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(?T . avy-action-teleport)
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@ -71,7 +71,7 @@ What’s the point of using Emacs if you can’t tell everyone?
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:straight (:built t)
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:defer t
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:config
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(csetq elcord-use-major-mode-as-main-icon t
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(setopt elcord-use-major-mode-as-main-icon t
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elcord-refresh-rate 5
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elcord-boring-buffers-regexp-list `("^ "
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,(rx "*" (+ any) "*")
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@ -60,7 +60,7 @@ it is.
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:host github
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:repo "Phundrak/appwrite.el")
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:config
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(csetq appwrite-endpoint "https://appwrite.phundrak.com"
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(setopt appwrite-endpoint "https://appwrite.phundrak.com"
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appwrite-devel t))
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#+end_src
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@ -1419,7 +1419,7 @@ languages in the same buffer, mainly HTML, CSS, and JavaScript.
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("\\.djhtml\\'" . web-mode)
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("\\.vue\\'" . web-mode))
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:config
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(csetq web-mode-markup-indent-offset 2
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(setopt web-mode-markup-indent-offset 2
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web-mode-code-indent-offset 2
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web-mode-css-indent-offset 2
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web-mode-style-padding 0
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