mvoed the args we copy into the function arguments so the func is eas…

…ier to use long term

koi/events.go

@@ -9,12 +9,27 @@ func EventsCommand(exe string, args []string) (exitCode int, runError error) {
 		"--sort-by=.metadata.creationTimestamp",
 	}
 
-	cmdArg = copyImportantArgsIntoNewArgs(args, cmdArg)
+	cmdArg = copyArgsIntoNewArgs(args,
+		cmdArg,
+		[][]string{
+			{"-n", "--namespace"},
+			{"-o", "--ouptut"},
+			{"--context"},
+		},
+		[][]string{
+			{"--all-namespaces"},
+		},
+	)
 
 	filterRegex := regexp.MustCompile(`\bNormal\b`)
 	filter := func(line string) (string, bool) {
 		return line, !filterRegex.MatchString(line)
 	}
 
+	// If the output is set, then we don't want to do any filtering
+	if val := extractValueArgumentFromArgs(cmdArg, "-o", "--output"); val != "" {
+		filter = nil
+	}
+
 	return runCommandAndFilterOutput(exe, cmdArg, filter)
 }

koi/helpers.go

@@ -51,23 +51,14 @@ func extractBoolArgumentFromArgs(args []string, argumentFlags ...string) bool {
 	return false
 }
 
-func copyImportantArgsIntoNewArgs(oldArgs, newArgs []string) []string {
-	importantValueArgs := [][]string{
-		{"-n", "--namespace"},
-		{"--context"},
-	}
-
-	importantBoolArgs := [][]string{
-		{"--all-namespaces"},
-	}
-
-	for _, ia := range importantValueArgs {
+func copyArgsIntoNewArgs(oldArgs, newArgs []string, copyValueArgs, copyBoolArgs [][]string) []string {
+	for _, ia := range copyValueArgs {
 		val := extractValueArgumentFromArgs(oldArgs, ia...)
 		if val != "" {
 			newArgs = appendArgument(newArgs, ia[0], val)
 		}
 	}
-	for _, ia := range importantBoolArgs {
+	for _, ia := range copyBoolArgs {
 		val := extractBoolArgumentFromArgs(oldArgs, ia...)
 		if val {
 			newArgs = appendArgument(newArgs, ia[0], "")
@@ -118,12 +109,12 @@ func runCommandAndFilterOutput(exe string, args []string, lineFilter ...func(lin
 	log.Trace("Start scanning")
 	for scanner.Scan() {
 		line := scanner.Text()
-		log.Tracef("Read line: %s", line[0:20])
-
 		printLine := true
 		for _, filter := range lineFilter {
-			if line, printLine = filter(line); !printLine {
-				break
+			if filter != nil {
+				if line, printLine = filter(line); !printLine {
+					break
+				}
 			}
 		}
 		if printLine {