Add a code snippet which I will use later to auto generate compile_database.json files when working with clangd

nvim/init.lua

@@ -31,3 +31,29 @@ require("lazy").setup("plugs")
 
 -- See ":help vim.highlight.on_yank()"
 setup_yank_highlight()
+
+
+-- Save this code snippet for later, it is used to automatically run cmake when saving a file in a project, this way we can have an up to date compile_commands.json file for clangd.
+-- TODO: Make sure to only run this when clangd is being used as the language server. Additionally, find a way to make this work on projects with multiple CMakeLists.txt files, or that arent using CMake at all.
+-- -- Define a function to find the main.cpp and CMakeLists.txt files using fzf
+-- function FindMainAndCMakeLists()
+--     local main_cpp = vim.fn.systemlist('fzf --preview "bat {}" --query main.cpp --select-1')[1]
+--     local cmake_lists = vim.fn.systemlist('fzf --preview "bat {}" --query CMakeLists.txt --select-1')[1]
+--     return main_cpp, cmake_lists
+-- end
+--
+-- -- Function to update the autocmd based on the found main.cpp and CMakeLists.txt files
+-- function UpdateAutocmd(main_cpp_path, cmake_lists_path)
+--     if main_cpp_path ~= '' and cmake_lists_path ~= '' then
+--         local main_cpp_directory = vim.fn.fnamemodify(main_cpp_path, ':h')
+--         vim.api.nvim_exec(string.format([[
+--             autocmd! BufWritePost %s/**/* :call system('cmake %s')
+--         ]], main_cpp_directory, cmake_lists_path), false)
+--     else
+--         print("main.cpp or CMakeLists.txt not found. Autocmd not updated.")
+--     end
+-- end
+--
+-- -- Automatically find main.cpp and CMakeLists.txt and set up the initial autocmd
+-- local main_cpp_path, cmake_lists_path = FindMainAndCMakeLists()
+-- UpdateAutocmd(main_cpp_path, cmake_lists_path)