fix: Enable syd-repl-mode /before/ displaying the buffer

This ensures that display-buffer-alist predicates can test for repl buffers.

users/crumb/programs/emacs/modules/doom-popup/doom-popup-config.el

@@ -67,7 +67,7 @@ adjustment.")
     (when (featurep 'evil)
       ;; For maximum escape coverage in emacs state buffers; this only works in
       ;; GUI Emacs, in tty Emacs use C-g instead
-      (define-key map [escape] #'doom/escape))
+      (define-key map [escape] #'syd/escape))
     map)
   "Active keymap in popup windows. See `doom-popup-buffer-mode'.")
 

users/crumb/programs/emacs/modules/syd-keybinds.el

@@ -53,9 +53,39 @@ are active.")
     (evil-define-key* syd-alt-leader-key-states map (kbd syd-alt-leader-key) 'syd/leader))
   (general-override-mode 1))
 
+(defvar syd-escape-hook nil
+  "A hook run when C-g is pressed (or ESC in normal mode, for evil users).
+
+More specifically, when `syd/escape' is pressed. If any hook returns non-nil,
+all hooks after it are ignored.")
+
+(defun syd/escape (&optional interactive)
+  "Run `syd-escape-hook'."
+  (interactive (list 'interactive))
+  (let ((inhibit-quit t))
+    (cond ((minibuffer-window-active-p (minibuffer-window))
+           ;; quit the minibuffer if open.
+           (when interactive
+             (setq this-command 'abort-recursive-edit))
+           (abort-recursive-edit))
+          ;; Run all escape hooks. If any returns non-nil, then stop there.
+          ((run-hook-with-args-until-success 'syd-escape-hook))
+          ;; don't abort macros
+          ((or defining-kbd-macro executing-kbd-macro) nil)
+          ;; Back to the default
+          ((unwind-protect (keyboard-quit)
+             (when interactive
+               (setq this-command 'keyboard-quit)))))))
+
+
+(with-eval-after-load 'eldoc
+  (eldoc-add-command 'syd/escape))
+
 (defun syd-keybinds-initialise ()
   (syd--initialise-leader)
 
+  (global-set-key [remap keyboard-quit] #'syd/escape)
+
   ;; Buffer
   (require 'syd-buffers)
   (general-def