CIDER Debugger bindings are overriden by Normal Mode

[neilyio]

Description

Many single-key CIDER commands, like i and c for "into" and "continue" are interpreted as Normal Mode commands. Not only does this make the debugger unusable, but it makes it very easy to accidentally change the source code while you're debugging.

In the meantime, I'm using C-z to switch to Emacs state while debugging, but it took me some digging to know to do that. Until this is solved, maybe a C-z suggestion could be added to the in-buffer debugger tip?

Reproduction guide 🪲

• Start Emacs
• Open a .clj, run a CIDER repl with cider-jack-in-clj
• Instrument a function with SPC u , e f
• Run function in REPL
• Press i or c in the debugger.

Observed behaviour: 👀 💔
Pressing n works for the debugger's "next".
Pressing i or c is overriden by Normal's "change" and "insert".

Expected behaviour: ❤️ 😄
All keypresses are passed to CIDER debugger.
Not sure I want to be able to change the source code at all while in the debugging state.

System Info 💻

• OS: darwin
• Emacs: 26.3
• Spacemacs: 0.300.0
• Spacemacs branch: develop (rev. 1f6e39e)
• Graphic display: t
• Distribution: spacemacs
• Editing style: vim
• Completion: ivy
• Layers:

(theming
 (clojure :variables clojure-enable-linters
          '(clj-kondo joker))
 html elm python markdown csharp c-c++ shell emacs-lisp git ivy dap lsp multiple-cursors
 (org :variables org-startup-indented t org-indent-mode t)
 themes-megapack version-control treemacs org-roam)

• System configuration features: NOTIFY ACL GNUTLS LIBXML2 ZLIB TOOLKIT_SCROLL_BARS THREADS

[practicalli-johnny]

I also have this issue. In my tests keys n o h l j p q t correctly call the cider debug menu, however, c e i s call the Evil normal state commands instead.

Manually using C-z to switch to Emacs state enables the keys to work, manually switching back when the debug session is done.

\ calls evil-execute-as-emacs-state and using this before any of the keys that call evil state also makes them call the cider-debug menu keys correctly

I have uses a very simple project to test this at https://github.com/practicalli/exercism-clojure-guides/tree/master/two-fer
leiningen.org build tool and Java virtual machine are required to run the REPL for this project.

[mukeshbhakuni]

How to undo the set cider-debug-defn-breakpoint for the function under the cursor.

[lebensterben]

One possible solution is to use evil-collection's cider-mode setup.
Sepecifically for cider-debug, see

https://github.com/emacs-evil/evil-collection/blob/95b246e8fb09d64443b8f7173e1759c1f9cd3e54/modes/cider/evil-collection-cider.el#L99-L109

[github-actions]

This issue has been automatically marked as stale because it has not had recent activity. It will be closed if no further activity occurs. Please let us know if this issue is still valid!

[practicalli-johnny]

Unfortunately this issue is still occurring and a noticeable error in behavior when using Spacemacs for Clojure development.