func()

in internal/command/githttp/push.go [91:122]

• 27 lines of code
• 9 McCabe index (conditional complexity)

func (c *PushCommand) readFromStdin(pw *io.PipeWriter) {
	var needsPackData bool

	scanner := pktline.NewScanner(c.ReadWriter.In)
	for scanner.Scan() {
		line := scanner.Bytes()
		_, err := pw.Write(line)
		if err != nil {
			log.WithError(err).Error("failed to write line")
		}

		if pktline.IsFlush(line) {
			break
		}

		if !needsPackData && !pktline.IsRefRemoval(line) {
			needsPackData = true
		}
	}

	if needsPackData {
		_, err := io.Copy(pw, c.ReadWriter.In)
		if err != nil {
			log.WithError(err).Error("failed to copy")
		}
	}

	err := pw.Close()
	if err != nil {
		log.WithError(err).Error("failed to close writer")
	}
}