* Add dnsutil.Join * Create dnsutil.Join Create Join helper function and move bits in the code over.
19 lines
417 B
Go
19 lines
417 B
Go
package dnsutil
|
|
|
|
import (
|
|
"strings"
|
|
|
|
"github.com/miekg/dns"
|
|
)
|
|
|
|
// Join joins labels to form a fully qualified domain name. If the last label is
|
|
// the root label it is ignored. Not other syntax checks are performed.
|
|
func Join(labels []string) string {
|
|
ll := len(labels)
|
|
if labels[ll-1] == "." {
|
|
s := strings.Join(labels[:ll-1], ".")
|
|
return dns.Fqdn(s)
|
|
}
|
|
s := strings.Join(labels, ".")
|
|
return dns.Fqdn(s)
|
|
}
|