ci(treesitter): revert tests to tree-sitter master branch

seems like enabling treesitter on the autocmd doesn't seem to work in
testing.
Need more time to get compatibility

Author: joshzcold

Makefile

@@ -21,13 +21,13 @@ lint-fix:
 
 # Install all test dependencies
 deps: deps/mini.nvim \
-			deps/nvim-dap \
-			deps/nvim-dap-python \
-			deps/nvim-lspconfig \
-			deps/LuaSnip \
-			deps/neotest \
-			deps/neotest-python \
-			deps/nvim-treesitter
+	deps/nvim-dap \
+	deps/nvim-dap-python \
+	deps/nvim-lspconfig \
+	deps/LuaSnip \
+	deps/neotest \
+	deps/neotest-python \
+	deps/nvim-treesitter
 
 test_requirements:
 	for req in "python3" "uv"; do \
@@ -40,7 +40,7 @@ test_requirements:
 deps/nvim-treesitter:
 	set -x
 	@mkdir -p deps
-	git clone --filter=blob:none https://github.com/nvim-treesitter/nvim-treesitter $@
+	git clone --branch master --filter=blob:none https://github.com/nvim-treesitter/nvim-treesitter $@
 
 deps/mini.nvim:
 	set -x

scripts/minimal_init.lua

@@ -18,20 +18,51 @@ vim.cmd("set rtp+=" .. runtime_path)
 require("luasnip").setup()
 require("luasnip.extras.fmt")
 require("luasnip.nodes.absolute_indexer")
+require("nvim-treesitter.locals")
+require("nvim-treesitter").setup()
 require("mini.test").setup()
 require("mini.doc").setup()
+require("nvim-treesitter.configs").setup({
+  modules = {
+    "highlight",
+  },
+  sync_install = false,
+  auto_install = true,
+  ignore_install = {},
+  ensure_installed = {},
+  highlight = {
+    enable = true,
+  },
+})
 
--- Setup nvim-treesitter
-require("nvim-treesitter").install("python")
+-- Clean path for use in a prefix comparison
+---@param input string
+---@return string
+local function clean_path(input)
+  local pth = vim.fn.fnamemodify(input, ":p")
+  if vim.fn.has("win32") == 1 then
+    pth = pth:gsub("/", "\\")
+  end
+  return pth
+end
 
-vim.api.nvim_create_autocmd("FileType", {
-  group = vim.api.nvim_create_augroup("PythonTreesitter", { clear = true }),
-  pattern = "python",
-  desc = "Enable treesitter highlighting and indentation",
-  callback = function(event)
-    local buf = event.buf
+local function ts_is_installed(lang)
+  local matched_parsers = vim.api.nvim_get_runtime_file("parser/" .. lang .. ".so", true) or {}
+  local configs = require("nvim-treesitter.configs")
+  local install_dir = configs.get_parser_install_dir()
+  if not install_dir then
+    return false
+  end
+  install_dir = clean_path(install_dir)
+  for _, path in ipairs(matched_parsers) do
+    local abspath = clean_path(path)
+    if vim.startswith(abspath, install_dir) then
+      return true
+    end
+  end
+  return false
+end
 
-    -- Start highlighting
-    pcall(vim.treesitter.start, buf, "python")
-  end,
-})
+if not ts_is_installed("python") then
+  vim.cmd("TSInstallSync python")
+end