added language server info output
This commit is contained in:
+161
-41
@@ -33,48 +33,168 @@ vim.pack.add({
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{ src = "https://github.com/neovim/nvim-lspconfig" },
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})
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vim.lsp.config("lua_ls", {
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on_init = function(client)
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if client.workspace_folders then
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local path = client.workspace_folders[1].name
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if
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path ~= vim.fn.stdpath("config")
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and (
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vim.uv.fs_stat(path .. "/.luarc.json")
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or vim.uv.fs_stat(path .. "/.luarc.jsonc")
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)
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then
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-- Path is not neovim's config folder and
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-- the file .luarc.json or .luarc.jsonc exists
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-- in the directory -> exit function and skip custom
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-- configuration of the client below
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return
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require("lsp.lua_ls")
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local function run_healthcheck(section)
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local before = {}
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for _, b in ipairs(vim.api.nvim_list_bufs()) do
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before[b] = true
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end
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vim.cmd("silent checkhealth " .. section)
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local after = vim.api.nvim_list_bufs()
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local health_buf = nil
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for _, b in ipairs(after) do
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if not before[b] then
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health_buf = b
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break
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end
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end
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if not health_buf then
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return { "Could not capture :checkhealth vim.lsp output" }
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end
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-- Read lines
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local lines = vim.api.nvim_buf_get_lines(health_buf, 0, -1, false)
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-- Close the health window
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for _, win in ipairs(vim.api.nvim_list_wins()) do
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if vim.api.nvim_win_get_buf(win) == health_buf then
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vim.api.nvim_win_close(win, true)
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end
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end
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return lines
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end
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local function get_all_treesitter_languages()
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local bufnr = 0
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local ok, parser = pcall(vim.treesitter.get_parser, bufnr)
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if not ok or not parser then
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return {}
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end
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local langs = { parser:lang() }
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for _, child in ipairs(parser:children()) do
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table.insert(langs, child:lang())
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end
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return langs
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end
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local function get_treesitter_status()
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local bufnr = 0
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local ok, parser = pcall(vim.treesitter.get_parser, bufnr)
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if not ok or not parser then
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return {
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"Treesitter:",
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" active: no",
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" parsers: none",
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}
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end
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local langs = get_all_treesitter_languages()
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return {
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"Treesitter:",
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" active: yes",
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" parsers: " .. table.concat(langs, ", "),
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}
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end
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local function show_lsp_details()
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local popup_buffer = vim.api.nvim_create_buf(false, true)
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local lsp_clients = vim.lsp.get_clients({ bufnr = 0 })
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local lines = {}
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-- Treesitter status
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table.insert(lines, "Treesitter Status")
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table.insert(lines, "=================")
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local ts = get_treesitter_status()
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for _, l in ipairs(ts) do
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table.insert(lines, l)
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end
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table.insert(lines, "")
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if #lsp_clients == 0 then
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table.insert(lines, "No LSP clients attached.")
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else
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table.insert(lines, "Active LSP Clients:")
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table.insert(lines, "===================")
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for _, client in ipairs(lsp_clients) do
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table.insert(lines, "")
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table.insert(lines, "• " .. client.name)
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-- Root folders
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local roots = {}
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if client.workspace_folders then
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for _, workspace_folder in ipairs(client.workspace_folders) do
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table.insert(roots, workspace_folder.name or workspace_folder.uri or "")
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end
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end
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if #roots > 0 then
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table.insert(lines, " Roots:")
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for _, root in ipairs(roots) do
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table.insert(lines, " - " ..root)
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end
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else
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table.insert(lines, " Roots: none")
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end
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-- Capabilities
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table.insert(lines, " Capabilities:")
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for capability, _ in pairs(client.server_capabilities or {}) do
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table.insert(lines, " - " .. capability)
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end
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end
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end
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client.config.settings.Lua = vim.tbl_deep_extend("force", client.config.settings.Lua, {
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runtime = {
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-- neovim uses LuaJIT runtime
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version = "LuaJIT",
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-- find lua modules the same way neovim does
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path = {
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"lua/?.lua",
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"lua/?/init.lua",
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}
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},
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-- make the server aware of neovim runtime files
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workspace = {
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checkThirdParty = false,
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library = {
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vim.env.VIMRUNTIME,
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-- for LSP settings type annotations
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vim.api.nvim_get_runtime_file("lua/lspconfig", false)[1],
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}
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}
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})
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end,
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settings = {
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Lua = {}
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}
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table.insert(lines, "")
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table.insert(lines, "Health Check (vim.lsp):")
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table.insert(lines, "=======================")
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local health_lines = run_healthcheck("vim.lsp")
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for _, l in ipairs(health_lines) do
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table.insert(lines, " " .. l)
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end
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table.insert(lines, "")
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table.insert(lines, "Health Check (vim.treesitter):")
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table.insert(lines, "=======================")
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local health_lines = run_healthcheck("vim.treesitter")
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for _, l in ipairs(health_lines) do
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table.insert(lines, " " .. l)
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end
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vim.api.nvim_buf_set_lines(popup_buffer, 0, -1, false, lines)
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vim.api.nvim_set_option_value("modifiable", false, { buf = popup_buffer })
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vim.api.nvim_set_option_value("readonly", true, { buf = popup_buffer })
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local width = math.floor(vim.o.columns * 0.6)
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local height = math.floor(vim.o.lines * 0.6)
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local row = math.floor((vim.o.lines - height) / 2)
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local col = math.floor((vim.o.columns - width) / 2)
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local window = vim.api.nvim_open_win(popup_buffer, true, {
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relative = "editor",
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style = "minimal",
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border = vim.g.ui.popupborder,
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row = row,
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col = col,
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width = width,
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height = height,
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})
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vim.keymap.set("n", "q", function()
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if vim.api.nvim_win_is_valid(window) then
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vim.api.nvim_win_close(window, true)
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end
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end, { buffer = popup_buffer, nowait = true, desc = "Close Window" })
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end
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vim.keymap.set("n", "<leader>li", show_lsp_details, {
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desc = "Show detailed LSP info in a float"
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})
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vim.lsp.enable({ "lua_ls" })
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