org-alert VS tree-sitter-module

In org-alert we use `org-map-entries` and a simple `org-alert--parse-entry` function for stripping out the details we're looking for. Depending on what you want, it's not exactly a data structure, but maybe it will help you get started!

https://github.com/spegoraro/org-alert/blob/master/org-alert...

I'm currently using org-alert, and it only works when emacs is up and running. If you need the notifications to happen even when you don't have an instance of an emacs window open, maybe you could use Emacs as a Daemon and then enable it with your favourite daemon manager; though I have not tested this and there may be pitfalls.

But there is other packages like https://github.com/spegoraro/org-alert, maybe you can also take a look at.

BTW:

While Emacs 29.1 comes with "treesitter" built-in, you still need to manually build and install any treesitter language plugin implementing the actual language specific parser. This can be fiddly and frustrating doing it yourself.

I had a quick success with using this convenience script: https://github.com/casouri/tree-sitter-module/. It provides fully-automated builds for the most popular languages (including typescript, c and c++).

This is how it works for "typescript":

1. Clone the repository: https://github.com/casouri/tree-sitter-module/

2. Install "build-essentials" (providing a c/c++ compiler if you're on Linux).

3. run "./build typescript" from within the repo

4. Copy the resulting shared library from "dist/libtree-sitter-typescript.so" into your "~/.emacs.d/tree-sitter/".

5. Open a random typescript file and try "M-x typescript-ts-mode" which should not give you any error but instead nice syntax highlighting.

You might find there is a treesitter plugin for your language available and it is even supported by "tree-sitter-module" but there is still no major mode, yet. Happened to me for Perl 5.

I will look into building my own tree sitter grammars using https://github.com/casouri/tree-sitter-module as you suggest.

Some time ago I followed this guide https://vxlabs.com/2022/06/12/typescript-development-with-em...

;; FIRST: git clone https://github.com/casouri/tree-sitter-module ;; bash batch.sh ;; THEN : sudo cp dist/* /usr/local/lib ;; FINALLY: (setq treesit-extra-load-path '("/usr/local/lib")) ;; Treesit ;; Eglot (setq treesit-eglot-modes '((:ts (bash-mode . bash-ts-mode) :pacman "bash-language-server") (:ts (c++-mode . c++-ts-mode) :pacman "ccls") (:ts (c-mode . c-ts-mode) :pacman "ccls") (:ts (cpp-mode . cpp-ts-mode) :pacman "ccls") (:ts (c-sharp-mode . sharp-ts-mode)) (:ts (cmake-mode . cmake-ts-mode)) (:ts (css-mode . css-ts-mode) :pacman "vscode-css-languageserver") (:ts (dockerfile-mode . dockerfile-ts-mode)) (:ts (elixir-mode . elixir-ts-mode)) (:ts (glsl-mode . glsl-ts-mode)) (:ts (go-mode . go-ts-mode) :pacman "gopls") (:ts (heex-mode . heex-ts-mode)) (:ts (html-mode . html-ts-mode) :pacman "vscode-html-languageserver") (:ts (java-mode . java-ts-mode)) (:ts (javascript-mode . js-ts-mode) :pacman "typescript-language-server") (:ts (js-json-mode . json-ts-mode) :pacman "vscode-json-languageserver") (:ts (julia-mode . julia-ts-mode)) (:ts (make-mode . make-ts-mode)) (:ts (markdown-mode . markdown-ts-mode)) (:ts (python-mode . python-ts-mode) :pacman "jedi-language-server") (:ts (typescript-mode . typescript-ts-mode) :pacman "typescript-language-server") (:ts (proto-mode . proto-ts-mode)) (:ts (ruby-mode . ruby-ts-mode)) (:ts (rust-mode . rust-ts-mode) :pacman "rust-analyzer") (:ts (sql-mode . sql-ts-mode)) (:ts (toml-mode . toml-ts-mode)) (:ts (tsx-mode . tsx-ts-mode)) (:ts (verilog-mode . verilog-ts-mode)) (:ts (vhdl-mode . vhdl-ts-mode)) (:ts (wgsl-mode . wgsl-ts-mode)) (:ts (yaml-mode . yaml-ts-mode) :pacman "yaml-language-server"))) ;; Not mature yet: ;; (push '(org-mode . org-ts-mode) major-mode-remap-alist) ;; (push '(perl-mode . perl-ts-mode) major-mode-remap-alist) ;; cpan Perl::LanguageServer (require 'treesit) ;; Function to parse the above and make an install command (if (treesit-available-p) (let ((pacman-install-list (list ))) (dolist (ts-pm treesit-eglot-modes) (let ((majmode-remap (plist-get ts-pm :ts)) (pacman-cmd (plist-get ts-pm :pacman))) ;; bind default major-mode to ts-mode (push majmode-remap major-mode-remap-alist) ;; populate install cmd (if pacman-cmd (unless (member pacman-cmd pacman-install-list) (push pacman-cmd pacman-install-list))))) (let ((install-cmd (concat "pacman -S --needed " (--reduce (concat acc " " it) pacman-install-list)))) (message install-cmd))) (user-error "Treesitter not available"))

Also this https://github.com/casouri/tree-sitter-module/issues/13

I've downloaded and generated the libraries for the various languages from: https://github.com/casouri/tree-sitter-module

Third, I'm using tsitter in emacs29. I have https://github.com/casouri/tree-sitter-module installed as a sub-module in ~/.config/emacs, and have a symlink called tree-sitter to ./tree-sitter-module/dist (built by ./tree-sitter-module/batch.sh) . I'm mentioning the tsitter config here since I'm using python-ts-mode which is tree-sitter aware.

I'd recommend checking out https://github.com/casouri/tree-sitter-module for building the native treesit libraries that are required to enable the various languages.

The author of the built-in tree-sitter implementation has published this repo with a build script to help you build various grammars: https://github.com/casouri/tree-sitter-module