eglot VS doom-emacs

Recently I stumbled upon this issue:

https://github.com/joaotavora/eglot/discussions/1127

I don't know enough about emacs and LSP to see the full picture, but it seems that both eglot's and corfu's maintainers, assumably very competent programmers, can't find a solution for this.

I only skimmed the thread. My understanding is that LSP dumps a long list of completion candidates at once and they can't decide a cache strategy that works well with existing code...?

It could be. There are unfixed issues with eglot and corfu, and sadly not a lot of willingness to investigate.

Eglot errors when I add new Python code blocks. The error disappears when I reconnect the language server, but the same happens again when I add a new code block. My "workaround" now is that before I start working on the .qmd file, I just add a bunch of Python code blocks (for which I also have a function) and then reconnect the language server again. This way I can start working for a while until I need to add more code blocks again.

This discussion has helped with some performance issues: https://github.com/joaotavora/eglot/discussions/993.

I guess eglot doesn't support it yet: https://github.com/joaotavora/eglot/pull/839

This is not by pure chance, João is the developer of the Eglot LSP client and the breadcrumbs from LSP-mode had been requested as a feature, but as far as I remember João thought rightfully that this could be an independent package, see https://github.com/joaotavora/eglot/discussions/988

A substantial section of the community is using corfu instead of company, but I wouldn't say company is out of date by any means. In emacs 29 eglot will be a built in, which might act as a replacement for lsp-mode depending on what functionality you need.

I am currently running emacs 29 (built from emacs-29 branch) which – according to https://github.com/joaotavora/eglot – should contain the latest eglot.

Yep. You can use flymake or flycheck for that in combination with eglot or lsp-mode.

See https://github.com/joaotavora/eglot#diagnostics

(I have reported this (that is, ElDoc missing docs for callable things at point, when Eglot is enabled) as an issue recently: First on GitHub-discussions https://github.com/joaotavora/eglot/discussions/1200, then on Debbugs https://debbugs.gnu.org/cgi/bugreport.cgi?bug=62687. But the threads are very long, so I don't recommend reading them.)

$ rm -rf ~/.config/emacs # Remove the existing directory if necessary git clone --depth 1 https://github.com/hlissner/doom-emacs ~/.config/emacs ~/.config/emacs/bin/doom install

Sounds like what you want is emacs, but preconfigured. In that case, have you tried Doom Emacs, Spacemacs or any of the myriad of others like those?

darren@pop-os:~$ git clone --depth 1 https://github.com/hlissner/doom-emacs ~/.emacs.d Cloning into '/home/darren/.emacs.d'... remote: Enumerating objects: 1156, done. remote: Counting objects: 100% (1156/1156), done. remote: Compressing objects: 100% (1042/1042), done. remote: Total 1156 (delta 85), reused 650 (delta 71), pack-reused 0 Receiving objects: 100% (1156/1156), 1.13 MiB | 7.29 MiB/s, done. Resolving deltas: 100% (85/85), done.

I used to do something like -{ nixosConfig, config, lib, pkgs, ... }: -let - xdgConfig = config.xdg.configHome; -in { - home.activation = { - foo = lib.hm.dag.entryAfter [ "writeBoundary" ] '' - doomdir="${xdgConfig}/doom"; - # $VERBOSE_ARG - if [ -d "$doomdir" ]; then - $DRY_RUN_CMD git -C "$doomdir" pull http master || true - else - # git clone and change url - http="https://git." - $DRY_RUN_CMD git clone "$http" "$doomdir" - # the new url needs ssh keys setup - git -C "$doomdir" remote add http "$http" - git -C "$doomdir" remote set-url origin "gitea@git." - fi - emacsdir="${xdgConfig}/emacs" - if [ -d "$emacsdir" ]; then - if [ -d "$emacsdir/.local" ]; then - $DRY_RUN_CMD $emacsdir/bin/doom sync - fi - else - $DRY_RUN_CMD git clone --depth 1 https://github.com/hlissner/doom-emacs "$emacsdir" - fi - ''; - }; -}

`;; Needed to add javascript-eslint to the the next-checker after lsp so that it would actually load, as that wasn’t happening by deafult ;; also needed to runit after the lsp-afer-initalize-hook because otherwise ‘lsp wasn’t a valid checker (add-hook ‘lsp-after-initialize-hook (lambda () (flycheck-add-next-checker ‘lsp ‘javascript-eslint))) ;; https://github.com/hlissner/doom-emacs/issues/1530 ;; Potential alternative to the above ;; (after! (:and lsp-mode flycheck) ;; (flycheck-add-next-checker ‘lsp ‘javascript-eslint))

The performance lag of Spacemacs was addressed by Doom Emacs ( https://github.com/hlissner/doom-emacs ). Have you tried Doom Emacs by any chance. After syncing everything, the performance is stellar in my opinion.

but I just realized, you're probably better off using doom emacs. The defaults are sane, customizations are almost always optional and the community's really active/helpful. (Disclaimer: I'm a doom emacs user with ~2k lines of config)

While Doom is more opinionated, it's not too difficult make Emacs your own, most of the choices are optimized anyway. Currently the head of Spacemacs devs is not active on the project anymore. Also I don't think it's hard to upstream code to Doom, as long as the code is thoroughly written, take a similar example on both sides: the introduction of a completion engine as layer/module (same packages are installed): - https://github.com/syl20bnr/spacemacs/pull/14901: 23 comments, 7 participants - https://github.com/hlissner/doom-emacs/pull/4664: 576 comments, 20 participants

Also Doom emacs has one. https://github.com/hlissner/doom-emacs https://github.com/hlissner/doom-emacs/tree/master/modules/lang/common-lisp

Nowadays, I use https://github.com/hlissner/doom-emacs with WSL2 but only for org-mode. For code, I have either Sublime Text or VS Code.