func validateControllers()

in pkg/app/app.go [162:202]

• 36 lines of code
• 18 McCabe index (conditional complexity)

func validateControllers(opt *kobject.ConvertOptions) {
	singleOutput := len(opt.OutFile) != 0 || opt.OutFile == "-" || opt.ToStdout
	if opt.Provider == ProviderKubernetes {
		// create deployment by default if no controller has been set
		if !opt.CreateD && !opt.CreateDS && !opt.CreateRC && opt.Controller == "" {
			opt.CreateD = true
		}
		if singleOutput {
			count := 0
			if opt.CreateD {
				count++
			}
			if opt.CreateDS {
				count++
			}
			if opt.CreateRC {
				count++
			}
			if count > 1 {
				log.Fatalf("Error: only one kind of Kubernetes resource can be generated when --out or --stdout is specified")
			}
		}
	} else if opt.Provider == ProviderOpenshift {
		// create deploymentconfig by default if no controller has been set
		if !opt.CreateDeploymentConfig {
			opt.CreateDeploymentConfig = true
		}
		if singleOutput {
			count := 0
			if opt.CreateDeploymentConfig {
				count++
			}
			// Add more controllers here once they are available in OpenShift
			// if opt.foo {count++}

			if count > 1 {
				log.Fatalf("Error: only one kind of OpenShift resource can be generated when --out or --stdout is specified")
			}
		}
	}
}