dotfiles/modules/programs/nvim/init.lua

263 lines
7.5 KiB
Lua

vim.g.mapleader = " "
vim.g.maplocalleader = ","
-- FIX to create spell dir if not existent
local spelldir = vim.fn.stdpath("data") .. "/site/spell"
if not vim.loop.fs_stat(spelldir) then
vim.fn.mkdir(spelldir, "p")
end
vim.opt.autoindent = true
vim.opt.backupdir = { vim.fn.stdpath("state") .. "/nvim/backup/" } -- don't store backup in files dir
vim.opt.clipboard = "unnamedplus" -- sync with system clipboard
vim.opt.conceallevel = 2
vim.opt.expandtab = true -- spaces instead of tabs
vim.opt.ignorecase = true
vim.opt.mouse = "a" -- mouse for all modes
vim.opt.number = true
vim.opt.relativenumber = true
vim.opt.scrolloff = 4 -- lines of context
vim.opt.shiftround = true -- round indent
vim.opt.shiftwidth = 0 -- use tabstop value
vim.opt.shortmess:append({ c = true })
vim.opt.signcolumn = "yes"
vim.opt.smartcase = true
vim.opt.splitbelow = true
vim.opt.splitright = true
vim.opt.tabstop = 2
vim.opt.termguicolors = true
vim.opt.undofile = true
vim.opt.undolevels = 10000
vim.opt.updatetime = 300
vim.opt_local.spell = true
vim.opt_local.spelllang = { "en", "de_20" } -- all English regions and new German spelling
if vim.g.neovide then
vim.opt.guifont = "Fira Code Nerd Font:h10"
vim.g.neovide_scale_factor = 0.7
end
local wk = require("which-key")
require("nvim-treesitter.configs").setup({
sync_install = false,
auto_install = false,
highlight = {
enable = true,
additional_vim_regex_highlighting = false,
},
})
local cmp = require("cmp")
local luasnip = require("luasnip")
require("copilot_cmp").setup()
cmp.setup({
formatting = {
format = require("lspkind").cmp_format({
mode = "symbol", -- show only symbol annotations
maxwidth = 50, -- prevent the popup from showing more than provided characters
ellipsis_char = "...", -- when popup menu exceed maxwidth, the truncated part would show ellipsis_char instead
symbol_map = {
Copilot = "",
},
}),
},
snippet = {
-- REQUIRED - you must specify a snippet engine
expand = function(args)
require("luasnip").lsp_expand(args.body)
end,
},
mapping = cmp.mapping.preset.insert({
["<C-b>"] = cmp.mapping.scroll_docs(-4),
["<C-f>"] = cmp.mapping.scroll_docs(4),
["<C-Space>"] = cmp.mapping.complete(),
["<C-e>"] = cmp.mapping.abort(),
["<CR>"] = cmp.mapping.confirm({ select = true }),
["<Tab>"] = cmp.mapping(function(fallback)
if cmp.visible() then
cmp.select_next_item()
elseif luasnip.expand_or_jumpable() then
luasnip.expand_or_jump()
else
fallback()
end
end, { "i", "s" }),
["<S-Tab>"] = cmp.mapping(function(fallback)
if cmp.visible() then
cmp.select_prev_item()
elseif luasnip.jumpable(-1) then
luasnip.jump(-1)
else
fallback()
end
end, { "i", "s" }),
}),
sources = {
{ name = "buffer", priority = 1 },
{ name = "copilot", priority = 8 },
{ name = "luasnip", priority = 7 },
{ name = "nvim_lsp", priority = 9 },
{ name = "orgmode", priority = 9 },
},
})
---merge tables
---@param ... table[]
---@return table
local function table_merge(...)
local tables_to_merge = { ... }
assert(#tables_to_merge > 1, "There should be at least two tables to merge them")
for k, t in ipairs(tables_to_merge) do
assert(type(t) == "table", string.format("Expected a table as function parameter %d", k))
end
local result = tables_to_merge[1]
for i = 2, #tables_to_merge do
local from = tables_to_merge[i]
for k, v in pairs(from) do
if type(v) == "table" then
result[k] = result[k] or {}
result[k] = table_merge(result[k], v)
else
result[k] = v
end
end
end
return result
end
local lsp_lines = require("lsp_lines")
lsp_lines.setup()
-- Disable virtual_text since it's redundant due to lsp_lines.
vim.diagnostic.config({
virtual_text = false,
})
-- The nvim-cmp almost supports LSP's capabilities so You should advertise it to LSP servers..
local capabilities = require("cmp_nvim_lsp").default_capabilities()
vim.o.foldcolumn = "1" -- '0' is not bad
vim.o.foldlevel = 99 -- Using ufo provider need a large value, feel free to decrease the value
vim.o.foldlevelstart = 99
vim.o.foldenable = true
-- Using ufo provider need remap `zR` and `zM`. If Neovim is 0.6.1, remap yourself
wk.register({
z = {
R = { require("ufo").openAllFolds, "Open all folds" },
M = { require("ufo").closeAllFolds, "Close all folds" },
},
})
-- Tell the server the capability of foldingRange,
-- Neovim hasn't added foldingRange to default capabilities, users must add it manually
capabilities.textDocument.foldingRange = {
dynamicRegistration = false,
lineFoldingOnly = true,
}
require("ufo").setup()
require("lspsaga").setup({
symbol_in_winbar = {
enable = false,
},
})
local lspconfig = require("lspconfig")
local on_attach_def = function(_, bufnr)
wk.register({
K = { "<cmd>Lspsaga hover_doc ++quiet<cr>", "show info" },
["<leader>"] = {
l = {
name = "lsp",
d = { "<cmd>Lspsaga show_cursor_diagnostics<cr>", "open diagnostic window" },
n = { "<cmd>Lspsaga diagnostic_jump_next<CR>", "next error" },
p = { "<cmd>Lspsaga diagnostic_jump_prev<CR>", "prev error" },
c = { "<cmd>Lspsaga code_action<cr>", "code action" },
r = { "<cmd>Lspsaga rename<cr>", "rename" },
i = { "<cmd>Lspsaga hover_doc ++keep<cr>", "show info (sticky)" },
f = {
function()
vim.lsp.buf.format({ async = true })
end,
"format (lsp)",
mode = { "n", "v" },
},
},
w = {
name = "workspace",
a = { vim.lsp.buf.add_workspace_folder, "add workspace folder" },
r = { vim.lsp.buf.remove_workspace_folder, "remove workspace folder" },
l = {
function()
print(vim.inspect(vim.lsp.buf.list_workspace_folders()))
end,
"list workspace folders",
},
},
t = {
name = "toggle",
l = { lsp_lines.toggle, "lsp lines" },
},
},
g = {
name = "goto",
d = { "<cmd>Lspsaga peek_definition<cr>", "definition" },
t = { "<cmd>Lspsaga peek_type_definition<cr>", "type defininition" },
h = { "<cmd>Lspsaga lsp_finder<CR>", "lsp finder" },
},
}, { buffer = bufnr, silent = true })
end
local lspconfig_default_options = {
on_attach = on_attach_def,
capabilities = capabilities,
flags = {
debounce_text_changes = 100,
},
}
---function to add default options to lspconfig
---@param lsp string
---@param options table
---@return nil
local function lspconfig_setup(lsp, options)
local final_options = table_merge(lspconfig_default_options, options)
lspconfig[lsp].setup(final_options)
end
local servers = { "nil_ls", "pylsp", "rust_analyzer", "ruff_lsp" }
for _, lsp in ipairs(servers) do
lspconfig_setup(lsp, {})
end
lspconfig_setup("lua_ls", {
settings = {
Lua = {
runtime = {
-- Tell the language server which version of Lua you're using (most likely LuaJIT in the case of Neovim)
version = "LuaJIT",
},
diagnostics = {
-- Get the language server to recognize the `vim` global
globals = { "vim" },
},
workspace = {
-- Make the server aware of Neovim runtime files
library = vim.api.nvim_get_runtime_file("", true),
checkThirdParty = false,
},
-- Do not send telemetry data containing a randomized but unique identifier
telemetry = {
enable = false,
},
format = {
enable = false,
},
},
},
})