fix(termux_language_server): fix lsp config

Fix the config for termux_language_server, allowing it to fully work
with all filetypes it actually supports

lsp/termux_language_server.lua

@@ -0,0 +1,20 @@
+---@type vim.lsp.Config
+return {
+	cmd = { "termux-language-server" },
+	filetypes = {
+		"sh.build",
+		"sh.subpackage",
+
+		"sh.PKGBUILD",
+		"sh.install",
+		"sh.makepkg.conf",
+
+		"sh.ebuild",
+		"sh.eclass",
+		"sh.make.conf",
+		"sh.color.map",
+
+		"sh.mdd",
+	},
+	single_file_support = true,
+}

lua/core/init.lua

@@ -3,8 +3,12 @@ local M = {}
 M.setup = function()
 	require("core.options")
 	require("core.autocommands")
+	require("core.filetypes")
 	require("plugins.lazy")
 
+	-- Load this after loading plugins to ensure default lspconfig is there
+	require("core.lspconfig")
+
 	vim.cmd.colorscheme("gruvbox")
 end
 

lua/core/lspconfig.lua

@@ -0,0 +1,21 @@
+-- Manual lspconfig/changes where needed
+
+vim.lsp.config("termux_language_server", {
+	filetypes = {
+		-- Android Termux
+		"sh.build", -- build.sh
+		"sh.subpackage", -- *.subpackage.sh
+		-- ArchLinux/Windows Msys2
+		"sh.PKGBUILD", -- PKGBUILD
+		"sh.install", -- *.install
+		"sh.makepkg.conf", -- makepkg.conf
+		-- Gentoo
+		"sh.ebuild", -- *.ebuild
+		"sh.eclass", -- *.eclass
+		"sh.make.conf", -- /etc/make.conf, /etc/portage/make.conf
+		"sh.color.map", -- /etc/portage/color.map
+		-- Zsh
+		"sh.mdd", -- *.mdd
+	},
+})
+vim.lsp.enable("termux_language_server") -- not enabled by default for some reason