dotfiles/neovim/.config/nvim/lua/LSPconfig.lua

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local lsp_installer = require("nvim-lsp-installer")
-- Include the servers you want to have installed by default below
local install_servers=function()
local servers = {
'pyright',
'bashls',
'rust_analyzer',
'sumenko_lua',
'ltex',
'texlab',
}
local flag=false;
for _, name in pairs(servers) do
local server_is_found, server = lsp_installer.get_server(name)
if server_is_found and not server:is_installed() then
print("Installing " .. name)
server:install()
flag=true;
end
end
if flag then
print('All Servers Installed')
end
end
lsp_installer.on_server_ready(function(server)
local opts = {}
if server.name == "rust_analyzer" then
-- Initialize the LSP via rust-tools instead
require("rust-tools").setup {
-- The "server" property provided in rust-tools setup function are the
-- settings rust-tools will provide to lspconfig during init.
-- We merge the necessary settings from nvim-lsp-installer (server:get_default_options())
-- with the user's own settings (opts).
server = vim.tbl_deep_extend("force", server:get_default_options(), opts),
}
server:attach_buffers()
-- Only if standalone support is needed
require("rust-tools").start_standalone_if_required()
else
server:setup(opts)
end
end)
local on_attach = function()
local function set_keymap(...) vim.api.nvim_set_keymap(...) end
local function set_option(...) vim.api.nvim_set_option(...) end
-- Enable completion triggered by <c-x><c-o>
set_option('omnifunc', 'v:lua.vim.lsp.omnifunc')
-- Mappings.
local opts = { noremap=true, silent=true }
-- See `:help vim.lsp.*` for documentation on any of the below functions
set_keymap('', ';lc', '<cmd>lua vim.lsp.buf.declaration()<CR>', opts)
set_keymap('', ';lf', '<cmd>lua vim.lsp.buf.definition()<CR>', opts)
set_keymap('', ';lh', '<cmd>lua vim.lsp.buf.hover()<CR>', opts)
set_keymap('', ';li', '<cmd>lua vim.lsp.buf.implementation()<CR>', opts)
set_keymap('', ';ls', '<cmd>lua vim.lsp.buf.signature_help()<CR>', opts)
set_keymap('', ';lwa', '<cmd>lua vim.lsp.buf.add_workspace_folder()<CR>', opts)
set_keymap('', ';lwr', '<cmd>lua vim.lsp.buf.remove_workspace_folder()<CR>', opts)
set_keymap('', ';lw', '<cmd>lua print(vim.inspect(vim.lsp.buf.list_workspace_folders()))<CR>', opts)
set_keymap('', ';lt', '<cmd>lua vim.lsp.buf.type_definition()<CR>', opts)
set_keymap('', ';lr', '<cmd>lua vim.lsp.buf.rename()<CR>', opts)
set_keymap('', ';la', '<cmd>lua vim.lsp.buf.code_action()<CR>', opts)
set_keymap('', ';le', '<cmd>lua vim.lsp.buf.references()<CR>', opts)
set_keymap('', ';lo', '<cmd>lua vim.diagnostic.open_float()<CR>', opts)
set_keymap('', ';ln', '<cmd>lua vim.diagnostic.goto_prev()<CR>', opts)
set_keymap('', ';lp', '<cmd>lua vim.diagnostic.goto_next()<CR>', opts)
set_keymap('', ';lm', '<cmd>lua vim.lsp.buf.formatting()<CR>', opts)
end
on_attach()
install_servers()