func()

in pkg/gpu/nvidia/manager.go [286:302]

• 17 lines of code
• 5 McCabe index (conditional complexity)

func (ngm *nvidiaGPUManager) discoverNumGPUs() (int, error) {
	reg := regexp.MustCompile(nvidiaDeviceRE)
	deviceCount := 0
	files, err := ioutil.ReadDir(ngm.devDirectory)
	if err != nil {
		return deviceCount, err
	}
	for _, f := range files {
		if f.IsDir() {
			continue
		}
		if reg.MatchString(f.Name()) {
			deviceCount++
		}
	}
	return deviceCount, nil
}