github.com/grailbio/base@v0.0.11/recordio/gen-magic.go (about)

     1  // Copyright 2017 GRAIL, Inc. All rights reserved.
     2  // Use of this source code is governed by the Apache-2.0
     3  // license that can be found in the LICENSE file.
     4  
     5  // +build ignore
     6  
     7  package main
     8  
     9  import (
    10  	"crypto/rand"
    11  	"fmt"
    12  	"strings"
    13  )
    14  
    15  func main() {
    16  	buf := make([]byte, 8, 8)
    17  	_, err := rand.Read(buf)
    18  	if err != nil {
    19  		panic(err)
    20  	}
    21  	out := "[]byte{ "
    22  	for _, v := range buf {
    23  		out += fmt.Sprintf("0x%02x, ", v)
    24  	}
    25  	out = strings.TrimSuffix(out, ", ") + " }"
    26  	fmt.Println(out)
    27  }