update: precheck of dump wildcard

Esonhugh · Esonhugh · commit 76ee0ec48620 · 2024-04-15T17:53:11.000+08:00
diff --git a/cmd/wildcard/wildcard.go b/cmd/wildcard/wildcard.go
@@ -20,6 +20,11 @@ var WildCardCmd = &cobra.Command{
 			log.Warn("zone can't empty")
 			return
 		}
-		printer.PrintResult(scanner.DumpWildCard(command.Opts.Zone), command.Opts.OutputFile)
+		record := scanner.DumpWildCard(command.Opts.Zone)
+		if record == nil || len(record) == 0 {
+			log.Warnf("DumpWildCard Found Nothing")
+			return
+		}
+		printer.PrintResult(record, command.Opts.OutputFile)
 	},
 }

Original file line number	Diff line number	Diff line change
`@@ -20,6 +20,11 @@ var WildCardCmd = &cobra.Command{`
`20`	`20`	`log.Warn("zone can't empty")`
`21`	`21`	`return`
`22`	`22`	`}`
`23`		`- printer.PrintResult(scanner.DumpWildCard(command.Opts.Zone), command.Opts.OutputFile)`
	`23`	`+ record := scanner.DumpWildCard(command.Opts.Zone)`
	`24`	`+ if record == nil \|\| len(record) == 0 {`
	`25`	`+ log.Warnf("DumpWildCard Found Nothing")`
	`26`	`+ return`
	`27`	`+ }`
	`28`	`+ printer.PrintResult(record, command.Opts.OutputFile)`
`24`	`29`	`},`
`25`	`30`	`}`