func extractVersion()

in main/vmWatch.go [401:416]

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

func extractVersion(output string) int {
	lines := strings.Split(output, "\n")
	for _, line := range lines {
		if strings.HasPrefix(line, "systemd") {
			parts := strings.Fields(line)
			if len(parts) >= 2 {
				ret, err := strconv.Atoi(parts[1])
				if err == nil {
					return ret
				}
				return 0
			}
		}
	}
	return 0
}