I DECLARE BANKRUPTCY ... 8

Didn't think to do this till pretty .. written, so here we are.

1 files changed, 92 insertions, 0 deletions

@@ -0,0 +1,92 @@
+;;; +init.el --- extra init.el stuff -*- lexical-binding: t -*-
+
+;;; Commentary:
+
+;; Yes, I edit my init.el often enough I need to write a mode for it.
+
+;;; Code:
+
+(require '+lisp)
+
+;;; Sort `setup' forms
+
+(defun +init--sexp-setup-p (sexp-str &optional head)
+  "Is SEXP-STR a `setup' form, optionally with a HEAD form?"
+  (let ((head (if (and head (symbolp head))
+                  (symbol-name head)
+                head)))
+    (and (string-match-p (rx (: bos (* whitespace) "(setup")) sexp-str)
+         (if head
+             (string-match-p (concat "\\`.*" head) sexp-str)
+           t))))
+
+(defun +init-sort ()
+  "Sort init.el.
+Sort based on the following heuristic: `setup' forms (the
+majority of my init.el) are sorted after everything else, and
+within that group, forms with a HEAD of `:require' are sorted
+first, and `:straight' HEADs are sorted last.  All other forms
+are sorted lexigraphically."
+  (interactive)
+  (save-excursion
+    (save-restriction
+      (widen)
+      (+lisp-sort-sexps
+       (point-min) (point-max)
+       ;; Key function
+       nil
+       ;; Sort function
+       (lambda (s1 s2)
+         (let ((s1 (cdr s1)) (s2 (cdr s2)))
+           (cond
+            ;; Sort everything /not/ `setup' /before/ `setup'
+            ((and (+init--sexp-setup-p s1)
+                  (not (+init--sexp-setup-p s2)))
+             nil)
+            ((and (+init--sexp-setup-p s2)
+                  (not (+init--sexp-setup-p s1)))
+             t)
+            ;; otherwise...
+            (t (let ((s1-straight (+init--sexp-setup-p s1 :straight))
+                     (s2-straight (+init--sexp-setup-p s2 :straight))
+                     (s1-require (+init--sexp-setup-p s1 :require))
+                     (s2-require (+init--sexp-setup-p s2 :require)))
+                 (cond
+                  ;; `:straight' setups have extra processing
+                  ((and s1-straight s2-straight)
+                   (let* ((r (rx (: ":straight" (? "-when") (* space) (? "("))))
+                          (s1 (replace-regexp-in-string r "" s1))
+                          (s2 (replace-regexp-in-string r "" s2)))
+                     (string< s1 s2)))
+                  ;; `:require' setups go first
+                  ((and s1-require (not s2-require)) t)
+                  ((and s2-require (not s1-require)) nil)
+                  ;; `:straight' setups go last
+                  ((and s1-straight (not s2-straight)) nil)
+                  ((and s2-straight (not s1-straight)) t)
+                  ;; otherwise, sort lexigraphically
+                  (t (string< s1 s2))))))))))))
+
+;;; Add `setup' forms to `imenu-generic-expression'
+
+(defun +init-add-setup-to-imenu ()
+  "Recognize `setup' forms in `imenu'."
+  ;; `imenu-generic-expression' automatically becomes buffer-local when set
+  (setf (alist-get "Setup" imenu-generic-expression nil nil 'string-equal)
+        (list
+         (rx (: bol (* space)
+                "(setup" (+ space)
+                (group (? "(") (* nonl))))
+         1)))
+
+;;; Major mode
+
+;;;###autoload
+(define-derived-mode +init-mode emacs-lisp-mode "Init.el"
+  "`emacs-lisp-mode', but with a few specialized bits and bobs for init.el.")
+
+;;;###autoload
+(add-to-list 'auto-mode-alist '("/init\\.el\\'" . +init-mode))
+
+(provide '+init)
+;;; +init.el ends here