viminal2/lua/scripts/autoroot.lua

-- [nfnl] Compiled from ./fnl/scripts/autoroot.fnl by https://github.com/Olical/nfnl, do not edit.
local function _1_()
  local root_names = {".envrc", ".git", "Makefile", ".svn", ".hg"}
  local root_cache = {}
  local function set_root()
    local path = vim.api.nvim_buf_get_name(0)
    if (path == "") then
      return 
    else
    end
    path = vim.fs.dirname(path)
    local root = root_cache[path]
    if (root == nil) then
      local root_file = vim.fs.find(root_names, {path = path, upward = true})[1]
      if (root_file == nil) then
        return 
      else
      end
      root = vim.fs.dirname(root_file)
      root_cache[path] = root
    else
    end
    return vim.fn.chdir(root)
  end
  local root_augroup = vim.api.nvim_create_augroup("MyAutoRoot", {})
  return vim.api.nvim_create_autocmd("BufEnter", {callback = set_root, group = root_augroup})
end
return {setup = _1_}