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merge calls to fmt.Fprintf

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This commit is contained in:
Leo Antunes 2018-08-25 19:40:24 +02:00
parent 5eb23ea821
commit 2c93f8b233
1 changed files with 1 additions and 4 deletions
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5
etchosts.go
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@ -90,10 +90,7 @@ func writeToEtcHosts(ipsToNames ipsToNamesMap, config ConfigSpec) error {
func writeEntryWithBanner(tmp io.Writer, ip string, names []string) error {
if len(names) > 0 {
log.Debugf("writing entry for %s (%s)", ip, names)
if _, err := fmt.Fprintf(tmp, "%s\n", banner); err != nil {
return fmt.Errorf("error writing entry for %s: %s", ip, err)
}
if _, err := fmt.Fprintf(tmp, "%s\t%s\n", ip, strings.Join(names, " ")); err != nil {
if _, err := fmt.Fprintf(tmp, "%s\n%s\t%s\n", banner, ip, strings.Join(names, " ")); err != nil {
return fmt.Errorf("error writing entry for %s: %s", ip, err)
}
}