From ddaedd037d689af3e11bf2d86b7e4d32bd981c4d Mon Sep 17 00:00:00 2001
From: jao <jao@gnu.org>
Date: Sun, 24 Oct 2021 00:09:58 +0100
Subject: el-spice is too intrusive, let's keep only the good bits

---
 init.org | 63 ++++++++++++++++++++++++++++++++++++++++++++++++++++-----------
 1 file changed, 52 insertions(+), 11 deletions(-)

diff --git a/init.org b/init.org
index 7eed54f..ff51dc3 100644
--- a/init.org
+++ b/init.org
@@ -2225,18 +2225,59 @@
     #+begin_src emacs-lisp
       (use-package edit-list :ensure t)
       (use-package package-lint :ensure t)
-      (use-package el-spice
-        :ensure t
-
-        :init (setq el-spice-lighter "")
 
-        :config
-        (add-hook 'emacs-lisp-mode-hook 'el-spice-mode)
-        (add-hook 'lisp-interaction-mode-hook 'el-spice-mode)
-        (define-key el-spice-mode-map (kbd "C-c C-c") nil)
-        (define-key el-spice-mode-map (kbd "C-c C-l") nil)
-        (define-key el-spice-mode-map (kbd "C-c l") nil)
-        (define-key el-spice-mode-map (kbd "C-c C-z") nil))
+      (defun elisp-disassemble (function)
+        (interactive (list (function-called-at-point)))
+        (disassemble function))
+
+      (defun elisp-pp (sexp)
+        (with-output-to-temp-buffer "*Pp Eval Output*"
+          (pp sexp)
+          (with-current-buffer standard-output
+            (emacs-lisp-mode))))
+
+      (defun elisp-macroexpand (form)
+        (interactive (list (form-at-point 'sexp)))
+        (elisp-pp (macroexpand form)))
+
+      (defun elisp-macroexpand-all (form)
+        (interactive (list (form-at-point 'sexp)))
+        (elisp-pp (cl-macroexpand-all form)))
+
+      (defun elisp-find-definition (name)
+        (interactive (list (thing-at-point 'symbol)))
+        (cond (name
+               (let ((symbol (intern-soft name))
+                     (search (lambda (fun sym)
+                               (let* ((r (save-excursion (funcall fun sym)))
+                                      (buffer (car r))
+                                      (point (cdr r)))
+                                 (cond ((not point)
+                                        (error "Found no definition for %s in %s"
+                                               name buffer))
+                                       (t
+                                        (switch-to-buffer buffer)
+                                        (goto-char point)
+                                        (recenter 1)))))))
+                 (cond ((fboundp symbol)
+                        (xref-push-marker-stack)
+                        (funcall search 'find-function-noselect symbol))
+                       ((boundp symbol)
+                        (xref-push-marker-stack)
+                        (funcall search 'find-variable-noselect symbol))
+                       (t
+                        (message "Symbol not bound: %S" symbol)))))
+              (t (message "No symbol at point"))))
+
+      (use-package emacs-lisp
+        :bind (:map emacs-lisp-mode-map
+                    (("C-c C-m" . elisp-macroexpand)
+                     ("C-c C-M" . elisp-macroexpand-all)
+                     ("C-c C-k" . elisp-bytecompile-and-load)
+                     ("C-c C-p" . pp-eval-last-sexp)
+                     ("M-." . elisp-find-definition)
+                     ("M-," . pop-tag-mark)
+                     ("C-c <" . lc-show-package-summary))))
     #+end_src
 *** Erlang
     #+begin_src emacs-lisp
-- 
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