func()

in internal/gcloud/gcloud.go [57:77]

• 19 lines of code
• 4 McCabe index (conditional complexity)

func (configHelper) Token() (*oauth2.Token, error) {
	gcloudCmd, err := Path()
	if err != nil {
		return nil, err
	}
	buf, errbuf := new(bytes.Buffer), new(bytes.Buffer)
	cmd := exec.Command(gcloudCmd, "--format", "json", "config", "config-helper", "--min-expiry", "1h")
	cmd.Stdout = buf
	cmd.Stderr = errbuf

	if err := cmd.Run(); err != nil {
		err = fmt.Errorf("error reading config: %v; stderr was:\n%v", err, errbuf)
		return nil, err
	}

	c := &config{}
	if err := json.Unmarshal(buf.Bytes(), c); err != nil {
		return nil, err
	}
	return c.Token(), nil
}