if vim.g.lspconfig ~= nil then return end vim.g.lspconfig = 1 local api, lsp = vim.api, vim.lsp local util = require('lspconfig.util') local completion_sort = function(items) table.sort(items) return items end local lsp_complete_configured_servers = function(arg) return completion_sort(vim.tbl_filter(function(s) return s:sub(1, #arg) == arg end, util.available_servers())) end local lsp_get_active_clients = function(arg) local clients = vim.tbl_map(function(client) return ('%s'):format(client.name) end, util.get_managed_clients()) return completion_sort(vim.tbl_filter(function(s) return s:sub(1, #arg) == arg end, clients)) end ---@return vim.lsp.Client[] clients local get_clients_from_cmd_args = function(arg) local result = {} local managed_clients = util.get_managed_clients() local clients = {} for _, client in pairs(managed_clients) do clients[client.name] = client end local err_msg = '' arg = arg:gsub('[%a-_]+', function(name) if clients[name] then return clients[name].id end err_msg = err_msg .. ('config "%s" not found\n'):format(name) return '' end) for id in (arg or ''):gmatch '(%d+)' do local client = lsp.get_client_by_id(assert(tonumber(id))) if client == nil then err_msg = err_msg .. ('client id "%s" not found\n'):format(id) end result[#result + 1] = client end if err_msg ~= '' then vim.notify(('nvim-lspconfig:\n%s'):format(err_msg:sub(1, -2)), vim.log.levels.WARN) return result end if #result == 0 then return managed_clients end return result end -- Called from plugin/lspconfig.vim because it requires knowing that the last -- script in scriptnames to be executed is lspconfig. api.nvim_create_user_command('LspInfo', ':che lspconfig', { desc = 'Deprecated alias to `:che lspconfig`' }) api.nvim_create_user_command('LspStart', function(info) local server_name = string.len(info.args) > 0 and info.args or nil if server_name then local config = require('lspconfig.configs')[server_name] if config then config.launch() return end end local matching_configs = util.get_config_by_ft(vim.bo.filetype) for _, config in ipairs(matching_configs) do config.launch() end end, { desc = 'Manually launches a language server', nargs = '?', complete = lsp_complete_configured_servers, }) api.nvim_create_user_command('LspRestart', function(info) local detach_clients = {} for _, client in ipairs(get_clients_from_cmd_args(info.args)) do client.stop() if vim.tbl_count(client.attached_buffers) > 0 then detach_clients[client.name] = { client, lsp.get_buffers_by_client_id(client.id) } end end local timer = assert(vim.loop.new_timer()) timer:start( 500, 100, vim.schedule_wrap(function() for client_name, tuple in pairs(detach_clients) do if require('lspconfig.configs')[client_name] then local client, attached_buffers = unpack(tuple) if client.is_stopped() then for _, buf in pairs(attached_buffers) do require('lspconfig.configs')[client_name].launch(buf) end detach_clients[client_name] = nil end end end if next(detach_clients) == nil and not timer:is_closing() then timer:close() end end) ) end, { desc = 'Manually restart the given language client(s)', nargs = '?', complete = lsp_get_active_clients, }) api.nvim_create_user_command('LspStop', function(info) ---@type string local args = info.args local force = false args = args:gsub('%+%+force', function() force = true return '' end) local clients = {} -- default to stopping all servers on current buffer if #args == 0 then clients = util.get_lsp_clients({ bufnr = vim.api.nvim_get_current_buf() }) else clients = get_clients_from_cmd_args(args) end for _, client in ipairs(clients) do client.stop(force) end end, { desc = 'Manually stops the given language client(s)', nargs = '?', complete = lsp_get_active_clients, }) api.nvim_create_user_command('LspLog', function() vim.cmd(string.format('tabnew %s', lsp.get_log_path())) end, { desc = 'Opens the Nvim LSP client log.', })