// Copyright (C) 2017 Marius Schellenberger // +build cgo package godrop import "os/user" func lookupUID(username string) (string, error) { u, err := user.Lookup(username) if err != nil { return "", err } return u.Uid, err } func lookupGID(name string) (string, error) { g, err := user.LookupGroup(name) if err != nil { return "", err } return g.Gid, err }