+
+ jobs := uint64(1)
+ var err error
+ if *flagJobs == 0 {
+ jobs = 0
+ } else if *flagJobs > 0 {
+ jobs = uint64(*flagJobs)
+ } else if v := os.Getenv(EnvJobs); v != "" {
+ jobs, err = strconv.ParseUint(v, 10, 64)
+ if err != nil {
+ log.Fatalln("can not parse", EnvJobs, err)
+ }
+ }
+ if jobs == 0 {