dotfiles/nvim/.config/nvim/lua/plugins/lsp.lua
Marty Oehme c98fa26e91
nvim: Create single source of truth for language features
All additional languages features (LSPs, treesitter parsers, linters and
formatters) are now defined in a single place in 'core/languages'.

This file simply sets up a big table which contains all the enabled
programs and parsers, divided by type. They adhere to the structure
given by the respective plugin.

HACK: We are still cheating a bit currently for treesitter parsers since
I have not had the heart to go through all of them to
activate/deactivate what I could need. Most of them are simply still
loaded, not connected to a specific language. Will have to be sorted out
at some point but it is good enough for now.
2025-03-15 20:08:47 +01:00

273 lines
8.5 KiB
Lua

local servers = {}
for _, lang in pairs(Languages) do
if not lang.lsp then
goto continue
end
for name, conf in pairs(lang.lsp) do
servers[name] = conf
end
::continue::
end
local lsp = {
{ -- pretty lsp 'peek' menus
"DNLHC/glance.nvim",
opts = { border = { enable = true }, theme = { enable = true, mode = "auto" } },
cmd = { "Glance" },
},
{
"neovim/nvim-lspconfig",
dependencies = {
{
"williamboman/mason-lspconfig.nvim",
opts = { automatic_installation = true },
dependencies = { "williamboman/mason.nvim" },
cmd = { "LspInstall", "LspUninstall" },
},
{ "saghen/blink.cmp", optional = true },
},
event = { "BufReadPost", "BufNewFile", "BufWritePre" },
opts = { servers = servers },
config = function(_, lspconfig_opts)
local lspconfig = require("lspconfig")
-- Display diagnostics as virtual text only if not in insert mode
-- /r/neovim/comments/12inp4c/disable_diagnostics_virtual_text_when_in_insert/jqqifwk/
vim.diagnostic.config({ virtual_text = true })
vim.api.nvim_create_autocmd("InsertEnter", {
callback = function()
vim.diagnostic.config({ virtual_text = false })
end,
})
vim.api.nvim_create_autocmd("InsertLeave", {
callback = function()
vim.diagnostic.config({ virtual_text = true })
end,
})
vim.fn.sign_define("DiagnosticSignError", { text = "", texthl = "DiagnosticSignError" })
vim.fn.sign_define("DiagnosticSignWarn", { text = "", texthl = "DiagnosticSignWarn" })
vim.fn.sign_define("DiagnosticSignInfo", { text = "", texthl = "DiagnosticSignInfo" })
vim.fn.sign_define("DiagnosticSignHint", { text = "", texthl = "DiagnosticSignHint" })
for server, config in pairs(lspconfig_opts.servers) do
-- TODO: Check if it actually can be ignored in Nvim 0.11+, see https://cmp.saghen.dev/installation.html#lazy-nvim
if vim.fn.has("nvim-0.11") == false then
config.capabilities = require("blink.cmp").get_lsp_capabilities(config.capabilities)
end
lspconfig[server].setup(config)
end
lspconfig.nushell.setup({})
lspconfig.marksman.setup({
filetypes = { "markdown", "quarto" },
on_attach = function(client, _)
-- TODO: for some reason this stays true even after rootdir switch?
if client.config.in_zk_notebook then
local default_handler = vim.diagnostic.handlers.virtual_text
vim.diagnostic.handlers.virtual_text = {
show = function(namespace, bufnrr, diagnostics, opts)
for i, diagnostic in ipairs(diagnostics) do
if
diagnostic.source
== "Marksman" -- You need to check what the correct value should be here
then
table.remove(diagnostics, i)
end
end
default_handler.show(namespace, bufnrr, diagnostics, opts)
end,
hide = function(...)
default_handler.hide(...)
end,
}
default_handler = vim.diagnostic.handlers.signs
vim.diagnostic.handlers.signs = {
show = function(namespace, bufnrr, diagnostics, opts)
for i, diagnostic in ipairs(diagnostics) do
if
diagnostic.source
== "Marksman" -- You need to check what the correct value should be here
then
table.remove(diagnostics, i)
end
end
default_handler.show(namespace, bufnrr, diagnostics, opts)
end,
hide = function(...)
default_handler.hide(...)
end,
}
end
end,
on_new_config = function(conf, new_root)
if require("lspconfig.util").root_pattern(".zk")(new_root) then
conf.in_zk_notebook = true
else
conf.in_zk_notebook = false
end
end,
})
local python_path
-- ensure python virtualenv is determined automatically on lsp start
-- we primarily use pyright for cmp lsp completion & hover info
lspconfig.basedpyright.setup({
on_attach = function(client, _)
require("core.util").set_python_env()
if python_path == nil then
python_path, _ = vim.fn.expand(require("core.util").get_python_venv_bin(client.config.root_dir))
end
client.config.settings.python = {} or client.config.settings.python
client.config.settings.python.pythonPath = python_path
end,
settings = {
-- disable imports and linting since, using ruff for it
pyright = {
disableOrganizeImports = true,
},
python = {
analysis = {
-- ignore all files, use ruff for linting
ignore = { "*" },
},
},
},
})
lspconfig.ruff.setup({
on_attach = function(client, _)
require("core.util").set_python_env()
client.server_capabilities.hoverProvider = false -- we use pyright for hover info
if python_path == nil then
python_path, _ = vim.fn.expand(require("core.util").get_python_venv_bin(client.config.root_dir))
end
client.config.settings.python = {} or client.config.settings.python
client.config.settings.python.pythonPath = python_path
end,
})
-- set up arduino with the help of arduino.nvim plugin
if require("core.util").is_available("arduino") then
lspconfig.arduino_language_server.setup({
on_new_config = require("arduino").on_new_config,
})
end
-- attach ltex for fitting ft only when spell checking becomes enabled
vim.api.nvim_create_autocmd("User", {
pattern = "SpellEnable",
callback = function()
lspconfig.ltex.setup({
on_attach = function(_, _)
if require("core.util").is_available("ltex_extra") then
require("ltex_extra").setup()
end
end,
settings = {
ltex = {
language = vim.opt.spelllang:get(),
},
},
})
vim.cmd("LspStart ltex")
end,
})
end,
keys = { { "<leader>vs", ":LspInfo<cr>", desc = "LspInfo" } },
},
}
vim.api.nvim_create_autocmd("LspAttach", {
desc = "LSP actions",
callback = function(event)
local o = function(add_opts)
return vim.tbl_extend("force", { buffer = event.buf }, add_opts)
end
local map = vim.keymap.set
map("n", "K", "<cmd>lua vim.lsp.buf.hover()<cr>", o({ desc = "Hover definition" }))
map("n", "[d", "<cmd>lua vim.diagnostic.goto_prev()<cr>", o({ desc = "Previous diagnostic" }))
map("n", "]d", "<cmd>lua vim.diagnostic.goto_next()<cr>", o({ desc = "Next diagnostic" }))
map(
"n",
"[D",
"<cmd>lua vim.diagnostic.goto_prev({severity = vim.diagnostic.severity.ERROR})<cr>",
o({ desc = "Previous error" })
)
map(
"n",
"]D",
"<cmd>lua vim.diagnostic.goto_next({severity = vim.diagnostic.severity.ERROR})<cr>",
o({ desc = "Next error" })
)
if require("core.util").is_available("which-key") then
require("which-key").add({ "<localleader>l", group = "language" })
end
map("n", "<localleader>ld", "<cmd>lua vim.diagnostic.open_float()<cr>", o({ desc = "Show line diagnostics" }))
map("n", "<localleader>lI", function()
vim.lsp.inlay_hint.enable(not vim.lsp.inlay_hint.is_enabled())
end, o({ desc = "Toggle inlay hints" }))
map("n", "<localleader>la", "<cmd>lua vim.lsp.buf.code_action()<cr>", o({ desc = "Codeactions" }))
map("n", "<localleader>ln", "<cmd>lua vim.lsp.buf.rename()<cr>", o({ desc = "Rename element" }))
map("n", "<localleader>lc", "<cmd>lua vim.lsp.buf.declaration()<cr>", o({ desc = "Declaration" }))
map("n", "<localleader>ls", "<cmd>lua vim.lsp.buf.signature_help()<cr>", o({ desc = "Signature help" }))
map("n", "<localleader>lo", function()
vim.diagnostic.enable(not vim.diagnostic.is_enabled())
end, o({ desc = "Toggle Diagnostics" }))
local pref = function(glances, telescope, fallback)
if glances and vim.fn.exists(":Glance") > 0 then
return glances
elseif telescope and vim.fn.exists(":Telescope") > 0 then
return telescope
else
return fallback
end
end
map(
"n",
"<localleader>lr",
pref(
"<cmd>Glance references<cr>",
"<cmd>Telescope lsp_references<cr>",
"<cmd>lua vim.lsp.buf.references()<cr>"
),
o({ desc = "References" })
)
map(
"n",
"<localleader>lf",
pref(
"<cmd>Glance definitions<cr>",
"<cmd>Telescope lsp_definitions<cr>",
"<cmd>lua vim.lsp.buf.definition()<cr>"
),
o({ desc = "Definition" })
)
map(
"n",
"<localleader>lt",
pref(
"<cmd>Glance type_definitions<cr>",
"<cmd>Telescope lsp_type_definitions<cr>",
"<cmd>lua vim.lsp.buf.type_definition()<cr>"
),
o({ desc = "Type definition" })
)
map(
"n",
"<localleader>lm",
pref(
"<cmd>Glance implementations<cr>",
"<cmd>Telescope lsp_implementations<cr>",
"<cmd>lua vim.lsp.buf.implementation()<cr>"
),
o({ desc = "Implementation" })
)
end,
})
return lsp