Rearrange db/debug initfiles

modules/custom-debug.el

@@ -0,0 +1,41 @@
+;;; custom-debug.el --- debugging with `realgud'
+
+(after! debug
+  ;; For elisp debugging
+  (map! :map debugger-mode-map
+        :n "RET" 'debug-help-follow
+        :n "n" 'debugger-step-through
+        :n "c" 'debugger-continue))
+
+(use-package realgud
+  :commands (realgud:gdb realgud:trepanjs realgud:bashdb realgud:zshdb)
+  :config
+  (map! :map realgud:shortkey-mode-map
+        :n "j" 'evil-next-line
+        :n "k" 'evil-previous-line
+        :n "h" 'evil-backward-char
+        :n "l" 'evil-forward-char
+        :m "n" 'realgud:cmd-next
+        :m "b" 'realgud:cmd-break
+        :m "B" 'realgud:cmd-clear
+        :n "c" 'realgud:cmd-continue)
+
+  ;; Popup rules
+  (def-popup! "\\`\\*\\(g\\|zsh\\|bash\\)db.*?\\*\\'" :size 20 :regexp t)
+  (def-popup! "\\`\\*trepanjs.*?\\*\\'"               :size 20 :regexp t)
+
+  ;; Temporary Ex commands for the debugger
+  (def-tmp-excmd! doom:def-debug-on doom:def-debug-off
+    ("n[ext]" . realgud:cmd-next)
+    ("s[tep]" . realgud:cmd-step)
+    ("b[reak]" . doom:debug-toggle-breakpoint)
+    ("c[ontinue]" . realgud:cmd-continue))
+
+  ;; TODO does this work with shackle?
+  (advice-add 'realgud-cmdbuf-init :after 'doom:def-debug-on)
+  (advice-add 'realgud:cmd-quit :after 'doom:def-debug-off)
+  ;; Monkey-patch `realgud:run-process' to run in a popup.
+  (advice-add 'realgud:run-process :override 'doom*realgud:run-process))
+
+(provide 'custom-debug)
+;;; custom-debug.el ends here