Reorganize

I've moved the preamble stuff to early-init.el, and I ran `sort-sexps' on the
first and then second page of init.el.

early-init.el

@@ -191,4 +191,45 @@ say, `tool-bar-mode' once to toggle the tool bar back on."
                                               before-init-time)))
            gcs-done))
 
+;;; `setup'
+(straight-use-package '(setup :host nil :repo "https://git.sr.ht/~pkal/setup"))
+(require 'setup)
+
+(setup setup
+  ;; Install a package using `straight-use-package'
+  (setup-define :straight
+    (lambda (recipe)
+      `(straight-use-package ',recipe))
+    :documentation
+    "Install RECIPE with `straight-use-package'.
+This macro can be used as HEAD, and will replace itself with the
+first RECIPE's package."
+    :repeatable t
+    :shorthand (lambda (sexp)
+                 (let ((recipe (cadr sexp)))
+                   (if (consp recipe)
+                       (car recipe)
+                     recipe))))
+  ;; Install a package with straight, but only under a condition
+  (setup-define :straight-if
+    (lambda (recipe condition)
+      `(if ,condition
+           (straight-use-package ',recipe)
+         ,(setup-quit)))
+    :documentation
+    "Install RECIPE with `straight-use-package' when CONDITION is met.
+If CONDITION is false, stop evaluating the body.  This macro can
+be used as HEAD, and will replace itself with the RECIPE's
+package.  This macro is not repeatable."
+    :repeatable nil
+    :shorthand (lambda (sexp)
+                 (let ((recipe (cadr sexp)))
+                   (if (consp recipe) (car recipe) recipe)))))
+
+;;; `no-littering'
+(setup (:straight no-littering)
+  (:option no-littering-etc-directory (acdw/dir)
+           no-littering-var-directory (acdw/dir))
+  (require 'no-littering))
+
 ;;; early-init.el ends here