local etc = require("etc")

local buf = vim.api.nvim_get_current_buf()
local rustup_dir = os.getenv('RUSTUP_HOME') or vim.env.HOME .. '.rustup'

if etc.has_executable("rust-analyzer") then
  local rust_analyzer = vim.lsp.start({
    name = 'rust-analyzer',
    cmd = { 'rust-analyzer' },
    filetypes = { 'rust' },
    single_file_support = true,
    root_dir = vim.fs.root(buf, {'Cargo.toml', '.git'}),
  })
  vim.lsp.buf_attach_client(buf, rust_analyzer)
end