doomemacs/modules/feature/debug/config.el
2017-04-17 02:17:10 -04:00

67 lines
2.7 KiB
EmacsLisp

;;; feature/debug/config.el
(after! debug
;; For elisp debugging
(map! :map debugger-mode-map
:n "RET" #'debug-help-follow
:n "n" #'debugger-step-through
:n "c" #'debugger-continue))
(def-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
(set! :popup
'("^\\*\\(g\\|zsh\\|bash\\)db.*?\\*$" :size 20 :regexp t)
'("^\\*trepanjs.*?\\*$" :size 20 :regexp t))
;; TODO 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))
;; (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.
;; TODO Find a more elegant solution
;; FIXME Causes realgud:cmd-* to focus popup on every invocation
(defun +debug*realgud-run-process
(debugger-name script-filename cmd-args minibuffer-history &optional no-reset)
(let ((cmd-buf))
(setq cmd-buf
(apply #'realgud-exec-shell debugger-name script-filename
(car cmd-args) no-reset (cdr cmd-args)))
(let ((process (get-buffer-process cmd-buf)))
(if (and process (eq 'run (process-status process)))
(progn
(pop-to-buffer cmd-buf)
(define-key evil-emacs-state-local-map (kbd "ESC ESC") #'+debug/quit)
(realgud:track-set-debugger debugger-name)
(realgud-cmdbuf-info-in-debugger?= 't)
(realgud-cmdbuf-info-cmd-args= cmd-args)
(when cmd-buf
(switch-to-buffer cmd-buf)
(when realgud-cmdbuf-info
(let* ((info realgud-cmdbuf-info)
(cmd-args (realgud-cmdbuf-info-cmd-args info))
(cmd-str (mapconcat #'identity cmd-args " ")))
(set minibuffer-history
(list-utils-uniq (cons cmd-str (eval minibuffer-history))))))))
(if cmd-buf (switch-to-buffer cmd-buf))
(message "Error running command: %s" (mapconcat #'identity cmd-args " "))))
cmd-buf))
(advice-add #'realgud:run-process :override #'+debug*realgud-run-process))