// onerng: OneRNG hardware random number generation utility package main import ( "context" "fmt" "os" "os/signal" ) func main() { ctx := context.Background() ctx, cancel := context.WithCancel(ctx) c := make(chan os.Signal, 1) signal.Notify(c, os.Interrupt) defer func() { signal.Stop(c) cancel() }() go func() { select { case <-c: cancel() case <-ctx.Done(): } }() cmd := rootCmd(ctx) initConfig(ctx, cmd) if err := cmd.Execute(); err != nil { fmt.Fprintln(os.Stderr, err) os.Exit(1) } }