// +build !baremetal package main import "os" func connectAddress() string { if len(os.Args) < 2 { println("usage: discover [address]") os.Exit(1) } // look for device with specific name address := os.Args[1] return address } // wait on baremetal, proceed immediately on desktop OS. func wait() { } // done just prints a message and allows program to exit. func done() { println("Done.") }