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Source file src/cmd/internal/metadata/main.go

Documentation: cmd/internal/metadata

     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  

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