mirror of
https://github.com/LunarVim/LunarVim.git
synced 2024-09-20 18:45:08 +02:00
110 lines
3.5 KiB
Lua
110 lines
3.5 KiB
Lua
local M = {}
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local Log = require "lvim.core.log"
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local lvim_lsp_utils = require "lvim.lsp.utils"
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function M.init_defaults(languages)
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languages = languages or lvim_lsp_utils.get_all_supported_filetypes()
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for _, entry in ipairs(languages) do
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if not lvim.lang[entry] then
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lvim.lang[entry] = {
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formatters = {},
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linters = {},
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lsp = {},
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}
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end
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end
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end
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---Resolve the configuration for a server based on both common and user configuration
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---@param name string
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---@param user_config table [optional]
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---@return table
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local function resolve_config(name, user_config)
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local config = {
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on_attach = require("lvim.lsp").common_on_attach,
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on_init = require("lvim.lsp").common_on_init,
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capabilities = require("lvim.lsp").common_capabilities(),
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}
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local has_custom_provider, custom_config = pcall(require, "lvim/lsp/providers/" .. name)
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if has_custom_provider then
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Log:debug("Using custom configuration for requested server: " .. name)
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config = vim.tbl_deep_extend("force", config, custom_config)
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end
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if user_config then
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config = vim.tbl_deep_extend("force", config, user_config)
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end
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return config
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end
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-- manually start the server and don't wait for the usual filetype trigger from lspconfig
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local function buf_try_add(server_name, bufnr)
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bufnr = bufnr or vim.api.nvim_get_current_buf()
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require("lspconfig")[server_name].manager.try_add_wrapper(bufnr)
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end
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-- check if the manager autocomd has already been configured since some servers can take a while to initialize
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-- this helps guarding against a data-race condition where a server can get configured twice
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-- which seems to occur only when attaching to single-files
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local function client_is_configured(server_name, ft)
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ft = ft or vim.bo.filetype
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local active_autocmds = vim.split(vim.fn.execute("autocmd FileType " .. ft), "\n")
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for _, result in ipairs(active_autocmds) do
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if result:match(server_name) then
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return true
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end
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end
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return false
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end
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---Setup a language server by providing a name
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---@param server_name string name of the language server
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---@param user_config table [optional] when available it will take predence over any default configurations
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function M.setup(server_name, user_config)
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vim.validate { name = { server_name, "string" } }
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if lvim_lsp_utils.is_client_active(server_name) or client_is_configured(server_name) then
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Log:debug(string.format("[%q] is already configured. Ignoring repeated setup call.", server_name))
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return
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end
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local config = resolve_config(server_name, user_config)
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local servers = require "nvim-lsp-installer.servers"
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local server_available, requested_server = servers.get_server(server_name)
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local is_overridden = vim.tbl_contains(lvim.lsp.override, server_name)
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if not server_available or is_overridden then
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pcall(function()
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require("lspconfig")[server_name].setup(config)
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buf_try_add(server_name)
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end)
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return
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end
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local install_notification = false
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if not requested_server:is_installed() then
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if lvim.lsp.automatic_servers_installation then
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Log:debug "Automatic server installation detected"
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requested_server:install()
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install_notification = true
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else
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Log:debug(requested_server.name .. " is not managed by the automatic installer")
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end
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end
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requested_server:on_ready(function()
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if install_notification then
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vim.notify(string.format("Installation complete for [%s] server", requested_server.name), vim.log.levels.INFO)
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end
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install_notification = false
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requested_server:setup(config)
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end)
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end
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return M
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