overlays: remove 'nvim-treesitter-legacy-shim'

With the migration complete, I do not need it anymore.

This reverts commit bf260de243e55d02ae6be52678ccadc6ea77439b.

flake.lock

@@ -53,15 +53,15 @@
     "flake-compat": {
       "flake": false,
       "locked": {
-        "lastModified": 1761588595,
-        "narHash": "sha256-XKUZz9zewJNUj46b4AJdiRZJAvSZ0Dqj2BNfXvFlJC4=",
-        "owner": "edolstra",
+        "lastModified": 1767039857,
+        "narHash": "sha256-vNpUSpF5Nuw8xvDLj2KCwwksIbjua2LZCqhV1LNRDns=",
+        "owner": "NixOS",
         "repo": "flake-compat",
-        "rev": "f387cd2afec9419c8ee37694406ca490c3f34ee5",
+        "rev": "5edf11c44bc78a0d334f6334cdaf7d60d732daab",
         "type": "github"
       },
       "original": {
-        "owner": "edolstra",
+        "owner": "NixOS",
         "repo": "flake-compat",
         "type": "github"
       }
@@ -73,11 +73,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1765835352,
-        "narHash": "sha256-XswHlK/Qtjasvhd1nOa1e8MgZ8GS//jBoTqWtrS1Giw=",
+        "lastModified": 1768135262,
+        "narHash": "sha256-PVvu7OqHBGWN16zSi6tEmPwwHQ4rLPU9Plvs8/1TUBY=",
         "owner": "hercules-ci",
         "repo": "flake-parts",
-        "rev": "a34fae9c08a15ad73f295041fec82323541400a9",
+        "rev": "80daad04eddbbf5a4d883996a73f3f542fa437ac",
         "type": "github"
       },
       "original": {
@@ -117,11 +117,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1765911976,
-        "narHash": "sha256-t3T/xm8zstHRLx+pIHxVpQTiySbKqcQbK+r+01XVKc0=",
+        "lastModified": 1769069492,
+        "narHash": "sha256-Efs3VUPelRduf3PpfPP2ovEB4CXT7vHf8W+xc49RL/U=",
         "owner": "cachix",
         "repo": "git-hooks.nix",
-        "rev": "b68b780b69702a090c8bb1b973bab13756cc7a27",
+        "rev": "a1ef738813b15cf8ec759bdff5761b027e3e1d23",
         "type": "github"
       },
       "original": {
@@ -159,11 +159,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1766171975,
-        "narHash": "sha256-47Ee0bTidhF/3/sHuYnWRuxcCrrm0mBNDxBkOTd3wWQ=",
+        "lastModified": 1769442288,
+        "narHash": "sha256-p+Xqr+P22TYW2RqbwccSd4UlUDEwl7PnoW3qiH8wVoE=",
         "owner": "nix-community",
         "repo": "home-manager",
-        "rev": "bb35f07cc95a73aacbaf1f7f46bb8a3f40f265b5",
+        "rev": "384786dc70c4992643f916c7e57f378714fec4f1",
         "type": "github"
       },
       "original": {
@@ -175,11 +175,11 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1766070988,
-        "narHash": "sha256-G/WVghka6c4bAzMhTwT2vjLccg/awmHkdKSd2JrycLc=",
+        "lastModified": 1769170682,
+        "narHash": "sha256-oMmN1lVQU0F0W2k6OI3bgdzp2YOHWYUAw79qzDSjenU=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "c6245e83d836d0433170a16eb185cefe0572f8b8",
+        "rev": "c5296fdd05cfa2c187990dd909864da9658df755",
         "type": "github"
       },
       "original": {
@@ -199,11 +199,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1766242030,
-        "narHash": "sha256-GdaKIZrzm4fbFf9jBVmeQFZTwYPxUlSTZrSId/JNMAU=",
+        "lastModified": 1769444957,
+        "narHash": "sha256-2VIGLo/Xj7v+ZZqR/k2uoaZ75vpYB1FLa2UAW5ZhIK8=",
         "owner": "nix-community",
         "repo": "NUR",
-        "rev": "30006228925f07c5c2a270bb95dc8da35d9942dc",
+        "rev": "9183819b926f1f58e8af86e86f28cc7d1e87698f",
         "type": "github"
       },
       "original": {

modules/home/vim/lua/ambroisie/lsp.lua

@@ -85,4 +85,18 @@ M.on_attach = function(client, bufnr)
     wk.add(keys)
 end
 
+--- list all active LSP clients for specific buffer, or all buffers
+--- @param bufnr int? buffer number
+--- @return table all active LSP client names
+M.list_clients = function(bufnr)
+    local clients = vim.lsp.get_clients({ bufnr = bufnr })
+    local names = {}
+
+    for _, client in ipairs(clients) do
+        table.insert(names, client.name)
+    end
+
+    return names
+end
+
 return M

modules/home/vim/lua/ambroisie/utils.lua

@@ -7,15 +7,6 @@ M.is_executable = function(cmd)
     return cmd and vim.fn.executable(cmd) == 1
 end
 
---- return a function that checks if a given command is executable
---- @param cmd string? command to check
---- @return fun(): boolean executable
-M.is_executable_condition = function(cmd)
-    return function()
-        return M.is_executable(cmd)
-    end
-end
-
 --- whether or not we are currently in an SSH connection
 --- @return boolean ssh connection
 M.is_ssh = function()
@@ -34,20 +25,6 @@ M.is_ssh = function()
     return false
 end
 
---- list all active LSP clients for specific buffer, or all buffers
---- @param bufnr int? buffer number
---- @return table all active LSP client names
-M.list_lsp_clients = function(bufnr)
-    local clients = vim.lsp.get_clients({ bufnr = bufnr })
-    local names = {}
-
-    for _, client in ipairs(clients) do
-        table.insert(names, client.name)
-    end
-
-    return names
-end
-
 --- partially apply a function with given arguments
 M.partial = function(f, ...)
     local a = { ... }

modules/home/vim/plugin/settings/git.lua

@@ -57,12 +57,12 @@ local keys = {
 
 local objects = {
     mode = "o",
-    { "ih", gitsigns.select_hunk, desc = "Git hunk" },
+    { "ih", gitsigns.select_hunk, desc = "git hunk" },
 }
 -- Visual
 local visual = {
     mode = { "x" },
-    { "ih", gitsigns.select_hunk, desc = "Git hunk" },
+    { "ih", gitsigns.select_hunk, desc = "git hunk" },
     { "<leader>g", group = "Git" },
     { "<leader>gp", gitsigns.preview_hunk, desc = "Preview selection" },
     { "<leader>gr", make_visual(gitsigns.reset_hunk), desc = "Restore selection" },

modules/home/vim/plugin/settings/lualine.lua

@@ -1,6 +1,6 @@
 local lualine = require("lualine")
 local oil = require("oil")
-local utils = require("ambroisie.utils")
+local lsp = require("ambroisie.lsp")
 
 local function list_spell_languages()
     if not vim.opt.spell:get() then
@@ -11,7 +11,7 @@ local function list_spell_languages()
 end
 
 local function list_lsp_clients()
-    local client_names = utils.list_lsp_clients(0)
+    local client_names = lsp.list_clients(0)
 
     if #client_names == 0 then
         return ""

modules/home/vim/plugin/settings/null-ls.lua

@@ -10,11 +10,11 @@ null_ls.setup({
 null_ls.register({
     null_ls.builtins.diagnostics.buildifier.with({
         -- Only used if available
-        condition = utils.is_executable_condition("buildifier"),
+        condition = utils.partial(utils.is_executable, "buildifier"),
     }),
     null_ls.builtins.formatting.buildifier.with({
         -- Only used if available
-        condition = utils.is_executable_condition("buildifier"),
+        condition = utils.partial(utils.is_executable, "buildifier"),
     }),
 })
 
@@ -22,7 +22,7 @@ null_ls.register({
 null_ls.register({
     null_ls.builtins.formatting.nixpkgs_fmt.with({
         -- Only used if available
-        condition = utils.is_executable_condition("nixpkgs-fmt"),
+        condition = utils.partial(utils.is_executable, "nixpkgs-fmt"),
     }),
 })
 
@@ -30,19 +30,19 @@ null_ls.register({
 null_ls.register({
     null_ls.builtins.diagnostics.mypy.with({
         -- Only used if available
-        condition = utils.is_executable_condition("mypy"),
+        condition = utils.partial(utils.is_executable, "mypy"),
     }),
     null_ls.builtins.diagnostics.pylint.with({
         -- Only used if available
-        condition = utils.is_executable_condition("pylint"),
+        condition = utils.partial(utils.is_executable, "pylint"),
     }),
     null_ls.builtins.formatting.black.with({
         extra_args = { "--fast" },
         -- Only used if available
-        condition = utils.is_executable_condition("black"),
+        condition = utils.partial(utils.is_executable, "black"),
     }),
     null_ls.builtins.formatting.isort.with({
         -- Only used if available
-        condition = utils.is_executable_condition("isort"),
+        condition = utils.partial(utils.is_executable, "isort"),
     }),
 })

modules/home/vim/plugin/settings/tree-sitter.lua

@@ -1,54 +1,93 @@
-local ts_config = require("nvim-treesitter.configs")
+local treesitter = require("nvim-treesitter")
+local ts_select = require("nvim-treesitter-textobjects.select")
+local ts_move = require("nvim-treesitter-textobjects.move")
+local utils = require("ambroisie.utils")
+local wk = require("which-key")
 
-ts_config.setup({
-    highlight = {
-        enable = true,
-        -- Avoid duplicate highlighting
-        additional_vim_regex_highlighting = false,
+local function select_textobject(query)
+    return utils.partial(ts_select.select_textobject, query)
+end
+
+local function goto_next_start(query)
+    return utils.partial(ts_move.goto_next_start, query)
+end
+local function goto_next_end(query)
+    return utils.partial(ts_move.goto_next_end, query)
+end
+local function goto_previous_start(query)
+    return utils.partial(ts_move.goto_previous_start, query)
+end
+local function goto_previous_end(query)
+    return utils.partial(ts_move.goto_previous_end, query)
+end
+
+local objects = {
+    mode = { "x", "o" },
+    { "aa", select_textobject("@parameter.outer"), desc = "a parameter" },
+    { "ia", select_textobject("@parameter.inner"), desc = "inner parameter" },
+    { "ab", select_textobject("@block.outer"), desc = "a block" },
+    { "ib", select_textobject("@block.inner"), desc = "inner block" },
+    { "ac", select_textobject("@class.outer"), desc = "a class" },
+    { "ic", select_textobject("@class.inner"), desc = "inner class" },
+    { "af", select_textobject("@function.outer"), desc = "a function" },
+    { "if", select_textobject("@function.inner"), desc = "inner function" },
+    { "ak", select_textobject("@comment.outer"), desc = "a comment" },
+    { "aS", select_textobject("@statement.outer"), desc = "a statement" },
+}
+local moves = {
+    mode = { "n", "x", "o" },
+    -- Next start
+    { "]m", goto_next_start("@function.outer"), desc = "Next method start" },
+    { "]S", goto_next_start("@statement.outer"), desc = "Next statement start" },
+    { "]]", goto_next_start("@class.outer"), desc = "Next class start" },
+    -- Next end
+    { "]M", goto_next_end("@function.outer"), desc = "Next method end" },
+    { "][", goto_next_end("@class.outer"), desc = "Next class end" },
+    -- Previous start
+    { "[m", goto_previous_start("@function.outer"), desc = "Previous method start" },
+    { "[S", goto_previous_start("@statement.outer"), desc = "Previous statement start" },
+    { "[[", goto_previous_start("@class.outer"), desc = "Previous class start" },
+    -- Previous end
+    { "[M", goto_previous_end("@function.outer"), desc = "Previous method end" },
+    { "[]", goto_previous_end("@class.outer"), desc = "Previous class end" },
+}
+
+require("nvim-treesitter-textobjects").setup({
+    select = {
+        -- Jump to matching text objects
+        lookahead = true,
     },
-    indent = {
-        enable = true,
-    },
-    textobjects = {
-        select = {
-            enable = true,
-            -- Jump to matching text objects
-            lookahead = true,
-            keymaps = {
-                ["aa"] = { query = "@parameter.outer", desc = "a parameter" },
-                ["ia"] = { query = "@parameter.inner", desc = "inner parameter" },
-                ["ab"] = { query = "@block.outer", desc = "a block" },
-                ["ib"] = { query = "@block.inner", desc = "inner block" },
-                ["ac"] = { query = "@class.outer", desc = "a class" },
-                ["ic"] = { query = "@class.inner", desc = "inner class" },
-                ["af"] = { query = "@function.outer", desc = "a function" },
-                ["if"] = { query = "@function.inner", desc = "inner function" },
-                ["ak"] = { query = "@comment.outer", desc = "a comment" },
-                ["aS"] = { query = "@statement.outer", desc = "a statement" },
-            },
-        },
-        move = {
-            enable = true,
-            -- Add to jump list
-            set_jumps = true,
-            goto_next_start = {
-                ["]m"] = { query = "@function.outer", desc = "Next method start" },
-                ["]S"] = { query = "@statement.outer", desc = "Next statement start" },
-                ["]]"] = { query = "@class.outer", desc = "Next class start" },
-            },
-            goto_next_end = {
-                ["]M"] = { query = "@function.outer", desc = "Next method end" },
-                ["]["] = { query = "@class.outer", desc = "Next class end" },
-            },
-            goto_previous_start = {
-                ["[m"] = { query = "@function.outer", desc = "Previous method start" },
-                ["[S"] = { query = "@statement.outer", desc = "Previous statement start" },
-                ["[["] = { query = "@class.outer", desc = "Previous class start" },
-            },
-            goto_previous_end = {
-                ["[M"] = { query = "@function.outer", desc = "Previous method end" },
-                ["[]"] = { query = "@class.outer", desc = "Previous class end" },
-            },
-        },
+    move = {
+        -- Add to jump list
+        set_jumps = true,
     },
 })
+
+-- Automatically setup treesitter for supported filetypes
+local function treesitter_try_attach(buf, language)
+    -- Try to load language
+    -- NOTE: the best way I found to check if a filetype has a grammar
+    if not vim.treesitter.language.add(language) then
+        return false
+    end
+
+    -- Syntax highlighting
+    vim.treesitter.start(buf, language)
+    -- Indentation
+    vim.bo.indentexpr = "v:lua.require('nvim-treesitter').indentexpr()"
+
+    return true
+end
+
+vim.api.nvim_create_autocmd("FileType", {
+    pattern = "*",
+    group = vim.api.nvim_create_augroup("treesitter_attach", { clear = true }),
+    callback = function(args)
+        local buf, filetype = args.buf, args.match
+        local language = vim.treesitter.language.get_lang(filetype)
+        if not language then
+            return
+        end
+        treesitter_try_attach(buf, language)
+    end,
+})