add detection of uci files

init.lua

@@ -17,6 +17,7 @@ require("bindings")
 require("personal.pludin-dev")
 require("personal.add-guard")
 require("personal.cmacro-align")
+require("personal.uci")
 
 -- THEME_BEGIN
 cmd("colorscheme srcery")

lua/personal/uci.lua

@@ -0,0 +1,31 @@
+
+-- Setup tree sitter
+local parser_config = require("nvim-treesitter.parsers").get_parser_configs()
+parser_config.uci = {
+  install_info = {
+    url = "git@rpuzonas.com:rpuzonas/tree-sitter-uci.git",
+    files = {"src/parser.c"},
+    branch = "main",
+    generate_requires_npm = false,
+    requires_generate_from_grammar = false,
+  },
+  filetype = "uci",
+}
+
+-- Determine UCI filetype by contents of file.
+-- If file has no extension and at least one line contains the word "config"
+vim.filetype.add({
+	pattern = {
+		[".*/etc/config/.*"] = "uci",
+		[".*/[^%.]+"] = {
+			priority = -math.huge,
+			function(_, bufnr)
+				for _, line in ipairs(vim.filetype.getlines(bufnr)) do
+					if line:find("config") ~= nil then
+						return "uci"
+					end
+				end
+			end
+		}
+	}
+})

queries/uci/highlights.scm

@@ -1,8 +1,8 @@
 ; This is mandatory to have, If I want "https://git.rpuzonas.com/rpuzonas/tree-sitter-uci" to work :/
 "package" @keyword
 "config" @keyword
-"option" @keyword
-"list" @keyword
+"option" @type
+"list" @type
 
 (name) @string
 (string) @string