vim-settings/neovim/lua/plugins/lsp.lua
2022-08-31 12:09:15 -07:00

261 lines
11 KiB
Lua

-- luacheck: globals packer_plugins
local M = {}
local utils = require("utils")
function M.config_lsp_ui()
local border = {
{ "", "FloatBorder" },
{ "", "FloatBorder" },
{ "", "FloatBorder" },
{ "", "FloatBorder" },
{ "", "FloatBorder" },
{ "", "FloatBorder" },
{ "", "FloatBorder" },
{ "", "FloatBorder" },
}
local orig_util_open_floating_preview = vim.lsp.util.open_floating_preview
function vim.lsp.util.open_floating_preview(contents, syntax, opts, ...)
opts = opts or {}
opts.border = opts.border or border
return orig_util_open_floating_preview(contents, syntax, opts, ...)
end
-- Diagnostics signs
local signs = utils.diagnostic_signs
for type, icon in pairs(signs) do
local hl = "DiagnosticSign" .. type
vim.fn.sign_define(hl, { text = icon, texthl = hl, numhl = hl })
end
utils.try_require("trouble", function(trouble)
trouble.setup({
fold_open = "",
fold_closed = "",
icons = false,
use_diagnostic_signs = true,
})
end)
end
local function get_default_attach(override_capabilities)
return function(client, bufnr)
-- Allow overriding capabilities to avoid duplicate lsps with capabilities
if override_capabilities ~= nil then
client.resolved_capabilities = vim.tbl_extend(
"force",
client.resolved_capabilities,
override_capabilities or {}
)
end
local function buf_set_keymap(...)
vim.api.nvim_buf_set_keymap(bufnr, ...)
end
local function buf_set_option(...)
vim.api.nvim_buf_set_option(bufnr, ...)
end
-- Set built in features to use lsp functions
buf_set_option("omnifunc", "v:lua.vim.lsp.omnifunc")
if client.resolved_capabilities.goto_definition then
buf_set_option("tagfunc", "v:lua.vim.lsp.tagfunc")
end
if client.resolved_capabilities.document_formatting then
buf_set_option("formatexpr", "v:lua.vim.lsp.formatexpr()")
end
-- Mappings
local opts = { noremap = true, silent = true }
local lsp_keymap = utils.keymap_group("n", "<leader>l", opts, bufnr)
lsp_keymap("h", "<cmd>lua vim.lsp.buf.hover()<CR>")
lsp_keymap("rn", "<cmd>lua vim.lsp.buf.rename()<CR>")
lsp_keymap("e", "<cmd>lua vim.diagnostic.open_float()<CR>")
lsp_keymap("D", "<cmd>lua vim.lsp.buf.declaration()<CR>")
lsp_keymap("d", "<cmd>lua vim.lsp.buf.definition()<CR>")
lsp_keymap("t", "<cmd>lua vim.lsp.buf.type_definition()<CR>")
lsp_keymap("i", "<cmd>lua vim.lsp.buf.implementation()<CR>")
lsp_keymap("s", "<cmd>lua vim.lsp.buf.signature_help()<CR>")
lsp_keymap("wa", "<cmd>lua vim.lsp.buf.add_workspace_folder()<CR>", opts)
lsp_keymap("wr", "<cmd>lua vim.lsp.buf.remove_workspace_folder()<CR>", opts)
lsp_keymap("wl", "<cmd>lua print(vim.inspect(vim.lsp.buf.list_workspace_folders()))<CR>", opts)
lsp_keymap("r", "<cmd>lua vim.lsp.buf.references()<CR>", opts)
lsp_keymap("p", "<cmd>lua vim.lsp.diagnostic.goto_prev()<CR>", opts)
lsp_keymap("n", "<cmd>lua vim.lsp.diagnostic.goto_next()<CR>", opts)
-- Set insert keymap for signature help
buf_set_keymap("i", "<C-k>", "<cmd>lua vim.lsp.buf.signature_help()<CR>", opts)
-- Older keymaps
buf_set_keymap("n", "gD", "<Cmd>lua vim.lsp.buf.declaration()<CR>", opts)
buf_set_keymap("n", "gd", "<Cmd>lua vim.lsp.buf.definition()<CR>", opts)
buf_set_keymap("n", "K", "<Cmd>lua vim.lsp.buf.hover()<CR>", opts)
buf_set_keymap("n", "gi", "<cmd>lua vim.lsp.buf.implementation()<CR>", opts)
buf_set_keymap("n", "<leader>wa", "<cmd>lua vim.lsp.buf.add_workspace_folder()<CR>", opts)
buf_set_keymap("n", "<leader>wr", "<cmd>lua vim.lsp.buf.remove_workspace_folder()<CR>", opts)
buf_set_keymap("n", "<leader>wl", "<cmd>lua print(vim.inspect(vim.lsp.buf.list_workspace_folders()))<CR>", opts)
buf_set_keymap("n", "<leader>D", "<cmd>lua vim.lsp.buf.type_definition()<CR>", opts)
buf_set_keymap("n", "<leader>rn", "<cmd>lua vim.lsp.buf.rename()<CR>", opts)
buf_set_keymap("n", "gr", "<cmd>lua vim.lsp.buf.references()<CR>", opts)
buf_set_keymap("n", "<leader>e", "<cmd>lua vim.diagnostic.open_float()<CR>", opts)
buf_set_keymap("n", "[d", "<cmd>lua vim.lsp.diagnostic.goto_prev()<CR>", opts)
buf_set_keymap("n", "]d", "<cmd>lua vim.lsp.diagnostic.goto_next()<CR>", opts)
buf_set_keymap("n", "<leader>q", "<cmd>lua vim.lsp.diagnostic.set_loclist()<CR>", opts)
-- Open diagnostic on hold
if vim["diagnostic"] ~= nil then
vim.cmd([[autocmd CursorHold * lua vim.diagnostic.open_float(nil, {focus=false, scope="cursor"})]])
end
-- Use IncRename if available
if utils.try_require("inc_rename") ~= nil then
lsp_keymap("rn", "<cmd>IncRename()<CR>")
end
-- Set some keybinds conditional on server capabilities
if client.resolved_capabilities.document_formatting then
buf_set_keymap("n", "<leader>lf", "<cmd>lua vim.lsp.buf.formatting()<CR>", opts)
vim.cmd([[
augroup lsp_format
autocmd!
autocmd BufWritePre *.rs,*.go,*.sh,*.lua lua vim.lsp.buf.formatting_sync(nil, 1000)
" autocmd BufWritePre <buffer> lua vim.lsp.buf.formatting_sync(nil, 1000)
augroup END
]])
end
if client.resolved_capabilities.document_range_formatting then
buf_set_keymap("n", "<leader>lfr", "<cmd>lua vim.lsp.buf.range_formatting()<CR>", opts)
end
-- Set autocommands conditional on server_capabilities
if client.resolved_capabilities.document_highlight then
vim.cmd([[
:highlight link LspReferenceRead MatchParen
:highlight link LspReferenceText MatchParen
:highlight link LspReferenceWrite MatchParen
augroup lsp_document_highlight
autocmd!
autocmd CursorHold <buffer> lua vim.lsp.buf.document_highlight()
autocmd CursorMoved <buffer> lua vim.lsp.buf.clear_references()
augroup END
]])
end
-- Some override some fuzzy finder bindings to use lsp sources
if utils.try_require("telescope") ~= nil then
-- Replace some Telescope bindings with LSP versions
if client.resolved_capabilities.goto_definition then
buf_set_keymap("n", "<leader>t", "<cmd>Telescope lsp_document_symbols<CR>", opts)
buf_set_keymap("n", "<leader>ft", "<cmd>Telescope lsp_dynamic_workspace_symbols<CR>", opts)
buf_set_keymap("n", "<leader>ft", "<cmd>Telescope lsp_dynamic_workspace_symbols<CR>", opts)
end
-- Replace some LSP bindings with Telescope ones
if client.resolved_capabilities.goto_definition then
lsp_keymap("d", "<cmd>Telescope lsp_definitions<CR>")
lsp_keymap("t", "<cmd>Telescope lsp_type_definition()<CR>")
end
lsp_keymap("i", "<cmd>Telescope lsp_implementations<CR>")
lsp_keymap("r", "<cmd>Telescope lsp_references<CR>")
lsp_keymap("A", "<cmd>Telescope lsp_code_actions<CR>")
buf_set_keymap("n", "<leader>ca", "<cmd>Telescope lsp_code_actions<CR>", opts)
buf_set_keymap("v", "<leader>lA", "<cmd>Telescope lsp_range_code_actions<CR>", opts)
end
end
end
local function merged_capabilities()
-- Maybe update capabilities
local capabilities = vim.lsp.protocol.make_client_capabilities()
utils.try_require("cmp-nvim-lsp", function(cmp_nvim_lsp)
capabilities = cmp_nvim_lsp.update_capabilities(capabilities)
end)
return capabilities
end
function M.config_lsp()
utils.try_require("lspconfig", function(lsp_config)
local capabilities = merged_capabilities()
-- Configure each server
lsp_config.bashls.setup({ capabilities = capabilities, on_attach = get_default_attach() })
lsp_config.gopls.setup({ capabilities = capabilities, on_attach = get_default_attach() })
lsp_config.pyright.setup({ capabilities = capabilities, on_attach = get_default_attach() })
lsp_config.rls.setup({
capabilities = capabilities,
on_attach = get_default_attach(),
settings = {
rust = {
build_on_save = false,
all_features = true,
unstable_features = true,
},
},
})
-- Config null-ls after lsps so we can disable for languages that have language servers
require("plugins.null-ls").configure({ capabilities = capabilities, on_attach = get_default_attach() })
end)
end
function M.config_lsp_saga()
utils.try_require("lspsaga", function(saga)
saga.init_lsp_saga({
error_sign = utils.diagnostic_signs.Error,
warn_sign = utils.diagnostic_signs.Warn,
hint_sign = utils.diagnostic_signs.Hint,
dianostic_header_icon = " 💬 ",
code_action_icon = "💡",
code_action_prompt = {
enable = false,
sign = false,
},
})
end)
end
local function get_luadev_config()
local luadev = utils.try_require("lua-dev")
if luadev ~= nil then
return luadev.setup({
-- add any options here, or leave empty to use the default settings
lspconfig = {
on_attach = get_default_attach(),
settings = {
Lua = {
completion = {
callSnippet = "Disable",
keywordSnippet = "Disable",
},
},
},
},
})
end
return nil
end
function M.config_lsp_intaller()
utils.try_require("nvim-lsp-installer", function(lsp_installer)
-- Default options
local opts = {
on_attach = get_default_attach(),
}
lsp_installer.on_server_ready(function(server)
-- Config luadev opts
if server.name == "sumneko_lua" then
local luadev = get_luadev_config()
if luadev ~= nil then
opts.settings = luadev.settings
end
end
server:setup(opts)
end)
end)
end
return M