1 // Copyright 2022 The Go Authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style 3 // license that can be found in the LICENSE file. 4 5 // Metadata prints basic system metadata to include in test logs. This is 6 // separate from cmd/dist so it does not need to build with the bootstrap 7 // toolchain. 8 9 // This program is only used by cmd/dist. Add an "ignore" build tag so it 10 // is not installed. cmd/dist does "go run main.go" directly. 11 12 //go:build ignore 13 14 package main 15 16 import ( 17 "cmd/internal/osinfo" 18 "fmt" 19 "internal/sysinfo" 20 "runtime" 21 ) 22 23 func main() { 24 fmt.Printf("# GOARCH: %s\n", runtime.GOARCH) 25 fmt.Printf("# CPU: %s\n", sysinfo.CPUName()) 26 27 fmt.Printf("# GOOS: %s\n", runtime.GOOS) 28 ver, err := osinfo.Version() 29 if err != nil { 30 ver = fmt.Sprintf("UNKNOWN: error determining OS version: %v", err) 31 } 32 fmt.Printf("# OS Version: %s\n", ver) 33 } 34