package archive import ( "os" "github.com/docker/docker/pkg/system" ) func statDifferent(oldStat *system.StatT, newStat *system.StatT) bool { // Don't look at size for dirs, its not a good measure of change if oldStat.Mtim() != newStat.Mtim() || oldStat.Mode() != newStat.Mode() || oldStat.Size() != newStat.Size() && !oldStat.Mode().IsDir() { return true } return false } func (info *FileInfo) isDir() bool { return info.parent == nil || info.stat.Mode().IsDir() } func getIno(fi os.FileInfo) (inode uint64) { return } func hasHardlinks(fi os.FileInfo) bool { return false }