neovim new config

home/afoucaultc/packages/neovim/lua/autocmd.lua

@@ -0,0 +1,48 @@
+-- (.config/nvim/lua/neoconf/autocmd.lua)
+vim.api.nvim_create_autocmd("BufWritePre", {
+	callback = function()
+		vim.lsp.buf.format({ async = false })
+	end,
+})
+
+local function run_curr_python_file()
+	-- Get file name in the current buffer
+	local file_name = vim.api.nvim_buf_get_name(0)
+
+	-- Get terminal codes for running python file
+	-- ("i" to enter insert before typing rest of the command)
+	local py_cmd = vim.api.nvim_replace_termcodes('ipython "' .. file_name .. '"<cr>', true, false, true)
+
+	-- Determine terminal window split and launch terminal
+	local percent_of_win = 0.4
+	local curr_win_height = vim.api.nvim_win_get_height(0) -- Current window height
+	local term_height = math.floor(curr_win_height * percent_of_win) -- Terminal height
+	vim.cmd(":below " .. term_height .. "split | term") -- Launch terminal (horizontal split)
+
+	-- Press keys to run python command on current file
+	vim.api.nvim_feedkeys(py_cmd, "t", false)
+end
+
+vim.keymap.set({ "n" }, "<A-r>", "", {
+	desc = "Run .py file via Neovim built-in terminal",
+	callback = run_curr_python_file,
+})
+
+vim.api.nvim_create_autocmd("FileType", {
+	pattern = { "markdown", "rmd" },
+	callback = function()
+		-- Force syntaxe markdown
+		vim.bo.syntax = "markdown"
+		-- Conceal normal pour markdown
+		vim.wo.conceallevel = 2
+		-- Désactive vimtex pour ces fichiers
+		vim.b.vimtex_syntax_enabled = 0
+	end,
+})
+
+vim.api.nvim_create_autocmd("FileType", {
+	pattern = "*",
+	callback = function()
+		pcall(vim.treesitter.start)
+	end,
+})

home/afoucaultc/packages/neovim/lua/lsp-config.lua

@@ -0,0 +1,14 @@
+-- diagnostic
+vim.diagnostic.config({
+	virtual_text = {
+		prefix = "●", -- Icône avant le message
+		source = "if_many", -- Affiche la source LSP si plusieurs
+		format = function(diag)
+			return string.format("%s: %s", diag.source, diag.message)
+		end,
+	},
+	signs = true,
+	underline = true,
+	update_in_insert = false, -- Évite flicker en insert
+	severity_sort = true,
+})

home/afoucaultc/packages/neovim/lua/remap.lua

@@ -0,0 +1,60 @@
+-- (.config/nvim/lua/neoconf/remap.lua)
+-- leader = space
+-- C = ctrl
+-- clear highlights when typing esc
+vim.keymap.set("n", "<Esc>", "<cmd>nohlsearch<CR>")
+-- diagnostic keymaps
+vim.keymap.set("n", "<leader>q", vim.diagnostic.setloclist, { desc = "Open diagnostic [Q]uickfix list" })
+-- exit terminal mode (or ctrl C)
+vim.keymap.set("t", "<Esc><Esc>", "<C-\\><C-n>", { desc = "Exit terminal mode" })
+-- disable arrow keys
+vim.keymap.set("n", "<left>", '<cmd>echo "Use h to move!!"<CR>')
+vim.keymap.set("n", "<right>", '<cmd>echo "Use l to move!!"<CR>')
+vim.keymap.set("n", "<up>", '<cmd>echo "Use k to move!!"<CR>')
+vim.keymap.set("n", "<down>", '<cmd>echo "Use j to move!!"<CR>')
+-- ctrl hjkl for moving between windows
+vim.keymap.set("n", "<C-h>", "<C-w><C-h>", { desc = "Move focus to the left window" })
+vim.keymap.set("n", "<C-l>", "<C-w><C-l>", { desc = "Move focus to the right window" })
+vim.keymap.set("n", "<C-j>", "<C-w><C-j>", { desc = "Move focus to the lower window" })
+vim.keymap.set("n", "<C-k>", "<C-w><C-k>", { desc = "Move focus to the upper window" })
+-- telescope
+local builtin = require("telescope.builtin")
+vim.keymap.set("n", "<leader>ff", builtin.find_files, { desc = "Telescope find files" })
+vim.keymap.set("n", "<leader>fg", builtin.live_grep, { desc = "Telescope live grep" })
+vim.keymap.set("n", "<leader>fb", builtin.buffers, { desc = "Telescope buffers" })
+vim.keymap.set("n", "<leader>fh", builtin.help_tags, { desc = "Telescope help tags" })
+-- oil
+vim.keymap.set("n", "<leader>n", "<cmd>Oil<CR>", { desc = "Launch oil buffer" })
+-- python
+vim.keymap.set("n", "<F5>", ":w<CR>:!python3 %<CR>", { noremap = true, silent = false })
+
+-- spell checker from fr to en
+vim.keymap.set("n", "<leader>sf", function()
+	if vim.o.spelllang == "fr" then
+		vim.o.spelllang = "en"
+	else
+		vim.o.spelllang = "fr"
+	end
+	vim.o.spell = true
+	print("Spelllang: " .. vim.o.spelllang)
+end, { desc = "Toggle spelllang FR/EN" })
+-- toggle correction
+vim.keymap.set("n", "<leader>sg", function()
+	vim.wo.spell = not vim.wo.spell
+	vim.notify("Spell: " .. (vim.wo.spell and "ON" or "OFF"), vim.log.levels.INFO)
+end, { desc = "Toggle spell check" })
+
+vim.api.nvim_create_user_command("OctaveRun", function()
+	vim.cmd("write")
+	vim.cmd('!octave -qf "%:p"')
+end, {})
+
+-- set vimtex main to current file
+local function vimtex_set_main()
+	vim.b.vimtex_main = vim.fn.expand("%:p")
+	vim.b.vimtex = nil
+	vim.fn["vimtex#init"]()
+	print("VimTeX main → " .. vim.b.vimtex_main)
+end
+
+vim.keymap.set("n", "<leader>lm", vimtex_set_main, { desc = "VimTeX: set main to current file" })

home/afoucaultc/packages/neovim/lua/settings.lua

@@ -0,0 +1,46 @@
+-- .config/nvim/lua/neoconf/settings.lua
+vim.g.have_nerd_font = true
+-- options
+-- enable line number
+vim.o.number = true
+-- relative line number
+vim.o.relativenumber = true
+-- dont show the mode
+vim.o.showmode = true
+-- sync clipboard
+vim.schedule(function()
+	vim.o.clipboard = "unnamedplus"
+end)
+-- enable break indent
+vim.o.breakindent = true
+-- indent options
+vim.o.autoindent = true
+vim.o.smartindent = true
+vim.o.expandtab = true
+-- save undo history
+vim.o.undofile = true
+-- case insensitive search
+vim.o.ignorecase = true
+vim.o.smartcase = true
+-- keep signcolumn
+vim.o.signcolumn = "yes"
+-- config new split opening
+vim.o.splitright = true
+vim.o.splitbelow = true
+-- whitespace char display
+vim.o.list = true
+vim.opt.listchars = { tab = "» ", trail = "·", nbsp = "␣" }
+-- preview substitutions live with !
+vim.o.inccommand = "split"
+-- show line cursor
+vim.o.cursorline = true
+-- min lines above and below cursor
+vim.o.scrolloff = 10
+-- confirm save/confirm
+vim.o.confirm = true
+-- spell checking
+vim.opt.spell = true
+vim.opt.spelllang = "fr"
+-- wrap
+vim.o.wrap = true
+vim.o.linebreak = true