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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', ':checkhealth vim.lsp', { desc = 'Alias to `:checkhealth vim.lsp`' })
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
-- Can remove diagnostic disabling when changing to client:stop() in nvim 0.11+
--- @diagnostic disable: missing-parameter
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.uv.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 = vim.lsp.get_clients({ bufnr = vim.api.nvim_get_current_buf() })
else
clients = get_clients_from_cmd_args(args)
end
for _, client in ipairs(clients) do
-- Can remove diagnostic disabling when changing to client:stop(force) in nvim 0.11+
--- @diagnostic disable: param-type-mismatch
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.',
})
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