Function openSplit

pkg/splitwriter/split_writer.go:59–74

openSplit opens or creates the last split corresponding to fname and returns it. The last split can be fname itself.

(fname string)

// openSplit opens or creates the last split corresponding to fname
// and returns it. The last split can be fname itself.
func openSplit(fname string) (*os.File, error) {
	for {
		next, _, err := nextSplit(fname)
		if err != nil {
			return nil, err
		}

		if !fileExists(next) {
			break
		}

		fname = next
	}

	return open(fname)
}

func (w *splitWriter) Write(p []byte) (n int, err error) {
	return w.f.Write(p)