github.com/go-board/x-go@v0.1.2-0.20220610024734-db1323f6cb15/xos/hostname.go (about)

     1  package xos
     2  
     3  import (
     4  	"os"
     5  )
     6  
     7  var hostname string
     8  
     9  func Hostname() string {
    10  	if hostname != "" {
    11  		return hostname
    12  	}
    13  	hostname, _ = os.Hostname()
    14  	return hostname
    15  }