1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
|
local M = {}
local Log = require "lvim.core.log"
local lvim_lsp_utils = require "lvim.lsp.utils"
function M.init_defaults(languages)
languages = languages or lvim_lsp_utils.get_all_supported_filetypes()
for _, entry in ipairs(languages) do
if not lvim.lang[entry] then
lvim.lang[entry] = {
formatters = {},
linters = {},
lsp = {},
}
end
end
end
---Resolve the configuration for a server based on both common and user configuration
---@param name string
---@param user_config table [optional]
---@return table
local function resolve_config(name, user_config)
local config = {
on_attach = require("lvim.lsp").common_on_attach,
on_init = require("lvim.lsp").common_on_init,
on_exit = require("lvim.lsp").common_on_exit,
capabilities = require("lvim.lsp").common_capabilities(),
}
local has_custom_provider, custom_config = pcall(require, "lvim/lsp/providers/" .. name)
if has_custom_provider then
Log:debug("Using custom configuration for requested server: " .. name)
config = vim.tbl_deep_extend("force", config, custom_config)
end
if user_config then
config = vim.tbl_deep_extend("force", config, user_config)
end
return config
end
-- manually start the server and don't wait for the usual filetype trigger from lspconfig
local function buf_try_add(server_name, bufnr)
bufnr = bufnr or vim.api.nvim_get_current_buf()
require("lspconfig")[server_name].manager.try_add_wrapper(bufnr)
end
-- check if the manager autocomd has already been configured since some servers can take a while to initialize
-- this helps guarding against a data-race condition where a server can get configured twice
-- which seems to occur only when attaching to single-files
local function client_is_configured(server_name, ft)
ft = ft or vim.bo.filetype
local active_autocmds = vim.split(vim.fn.execute("autocmd FileType " .. ft), "\n")
for _, result in ipairs(active_autocmds) do
if result:match(server_name) then
return true
end
end
return false
end
---Setup a language server by providing a name
---@param server_name string name of the language server
---@param user_config table [optional] when available it will take predence over any default configurations
function M.setup(server_name, user_config)
vim.validate { name = { server_name, "string" } }
if lvim_lsp_utils.is_client_active(server_name) or client_is_configured(server_name) then
Log:debug(string.format("[%q] is already configured. Ignoring repeated setup call.", server_name))
return
end
local config = resolve_config(server_name, user_config)
local servers = require "nvim-lsp-installer.servers"
local server_available, requested_server = servers.get_server(server_name)
local is_overridden = vim.tbl_contains(lvim.lsp.override, server_name)
if not server_available or is_overridden then
pcall(function()
require("lspconfig")[server_name].setup(config)
buf_try_add(server_name)
end)
return
end
local install_notification = false
if not requested_server:is_installed() then
if lvim.lsp.automatic_servers_installation then
Log:debug "Automatic server installation detected"
requested_server:install()
install_notification = true
else
Log:debug(requested_server.name .. " is not managed by the automatic installer")
end
end
requested_server:on_ready(function()
if install_notification then
vim.notify(string.format("Installation complete for [%s] server", requested_server.name), vim.log.levels.INFO)
end
install_notification = false
requested_server:setup(config)
end)
end
return M
|
