--
-- Author  : Dennis Eriksen <d@ennis.no>
-- File    : utils.lua
-- Created : 2024-11-24
--
M = {
  hasValue = function(arr,val)
    for _, v in ipairs(arr) do
        if val == v then
            return true
        end
    end
    return false
  end,

  taskCB = function(rc, stderr, stdout)
    if rc == 0 then
      print("task returned 0 - OK")
    elseif rc ~= 0 then
      print(string.format("task returned unexpected result: rc=%d stderr=%s stdout=%s", rc, stderr, stdout))
    end
  end,



  fileExists = function(name)
    local f = io.open(name, "r")
    return f ~= nil and io.close(f)
  end,



}

return M