filetypes: set rules for python filetype

- Disables forlding.
- Lets Ruff sort imports and format file content on save.

Co-Authored-by: iGor milhit <igor@milhit.ch>

README.md

@@ -93,7 +93,7 @@ I don't provide links for each of these plugins as they are easy to be found.
 - `vim-speeddating` to increment dates, times, etc.
 - `vim-surround` to improve surroundings management.
 - `autopairs.nvim`.
-- `Comment.nvim` to comment lines and blocs.
+- `mini.comment` to comment lines and blocs.
 - `ident-blankline.nvim` to improve readability of indentation.
 - `zen-mode.nvim` for a good zen mode.
 - `toggleterm.nvim` to quickly get a terminal. Might find a better one.

after/ftplugin/csv.lua

@@ -0,0 +1 @@
+vim.opt.textwidth = 0

after/ftplugin/python.lua

@@ -0,0 +1,25 @@
+-- Deactivate fold for python files
+
+vim.opt.foldlevel = 99
+
+-- Ruff import sorting and formatting
+
+vim.api.nvim_create_autocmd("BufWritePre", {
+  buffer = 0,
+  callback = function()
+    -- Tri des imports via code action Ruff
+    local clients = vim.lsp.get_clients({ bufnr = 0 })
+    for _, c in ipairs(clients) do
+      if c.name == "ruff" then
+        vim.lsp.buf.code_action({
+          context = { only = { "source.organizeImports.ruff" } },
+          apply = true,
+        })
+        break
+      end
+    end
+    -- Formatage du code
+    vim.lsp.buf.format({ async = false })
+  end,
+})
+

after/ftplugin/qmd.lua

@@ -0,0 +1,5 @@
+vim.treesitter.language.register('markdown', 'qmd')
+
+vim.wo[0][0].foldexpr = 'v:lua.vim.treesitter.foldexpr()'
+vim.wo[0][0].foldmethod = 'expr'
+

after/ftplugin/quarto.lua

@@ -1,2 +0,0 @@
-vim.opt.foldmethod = "expr"
-vim.opt.foldexpr = "nvim_treesitter#foldexpr()"

lua/plugins/lsp/mason.lua

@@ -44,7 +44,7 @@ return {
     })
 
     vim.lsp.config.marksman = {
-        filetypes = { "markdown", "quarto" },
+        filetypes = { "markdown", "quarto", "qmd" },
         root_dir = vim.fs.root(0, {
           ".git",
           ".marksman.toml",

lua/plugins/mini.comment.lua

@@ -1,6 +1,5 @@
 -- Install and configure Comment.nvim
 --  "gc" to comment visual regions/lines
 return {
-  'numToStr/Comment.nvim',
+  'nvim-mini/mini.comment'
-  opts = {}
 }

lua/plugins/nvim-cmp.lua

@@ -49,6 +49,7 @@ return {
       },
       luasnip.filetype_extend("pandoc", {"markdown"}),
       luasnip.filetype_extend("quarto", {"markdown"}),
+      luasnip.filetype_extend("qmd", {"markdown"}),
     }
 
     -- Load snippets from ~/.config/nvim/my_snippets/

lua/plugins/quarto.lua

@@ -7,6 +7,7 @@ return {
     lazy = true,
     ft = {
       "quarto",
+      "qmd",
     },
     dependencies = {
       "jmbuhr/otter.nvim",

lua/plugins/treesitter.lua

@@ -1,3 +1,4 @@
+
 -- Diagnostic keymaps
 
 vim.keymap.set(
@@ -17,15 +18,16 @@ vim.keymap.set(
 -- Install and configure treesitter
 
 return {
-	"nvim-treesitter/nvim-treesitter",
+  "nvim-treesitter/nvim-treesitter",
-	dependencies = {
+  dependencies = {
-		"nvim-treesitter/nvim-treesitter-textobjects",
+    "nvim-treesitter/nvim-treesitter-textobjects",
-	},
+    branch = "main",  -- ← nécessaire aussi pour textobjects
+  },
   lazy = false,
+  branch = "main",
   build = ":TSUpdate",
 
-	-- Configure treesitter
+  config = function()
-  config = function ()
     local treesitter = require('nvim-treesitter')
     treesitter.setup()
     treesitter.install({
@@ -46,6 +48,7 @@ return {
       'typescript',
       'vim',
       'vimdoc',
+      'xml',
       'yaml',
     })
 
@@ -68,18 +71,19 @@ return {
         'typescript',
         'vim',
         'vimdoc',
+        'xml',
         'yaml',
       },
       callback = function()
         -- syntax highlighting, provided by Neovim
-        vim.treesitter.start()
+        pcall(vim.treesitter.start)  -- ← pcall: évite l'erreur si pas de parser
         -- folds, provided by Neovim
         vim.wo.foldexpr = 'v:lua.vim.treesitter.foldexpr()'
         vim.wo.foldmethod = 'expr'
-        -- indentation, provided by nvim-treesitter
+        -- indentation, provided by nvim-treesitter (expérimental)
         vim.bo.indentexpr = "v:lua.require'nvim-treesitter'.indentexpr()"
       end,
     })
-
   end
 }
+