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02955d7594
* Add dnsutil.Join * Create dnsutil.Join Create Join helper function and move bits in the code over.
20 lines
417 B
Go
20 lines
417 B
Go
package dnsutil
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import (
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"strings"
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"github.com/miekg/dns"
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)
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// Join joins labels to form a fully qualified domain name. If the last label is
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// the root label it is ignored. Not other syntax checks are performed.
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func Join(labels []string) string {
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ll := len(labels)
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if labels[ll-1] == "." {
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s := strings.Join(labels[:ll-1], ".")
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return dns.Fqdn(s)
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}
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s := strings.Join(labels, ".")
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return dns.Fqdn(s)
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}
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