fixed all code quality issues

Author: hifly81

pkg/cmd/templateShow.go

@@ -46,7 +46,13 @@ var templateShowCmd = &cobra.Command{
 		templateDir := os.ExpandEnv(fmt.Sprintf("%s/%s", constants.JRhome, "templates"))
 		templatePath := fmt.Sprintf("%s/%s.tpl", templateDir, args[0])
 		templateScript, err := os.ReadFile(templatePath)
+		if err != nil {
+            log.Fatalf("Failed to ReadFile: %s", err)
+        }
 		valid, err := isValidTemplate([]byte(templateScript))
+		if err != nil {
+            log.Fatalf("Failed to read a template: %s", err)
+        }
 		templateString := string(templateScript)
 
 		var Reset = "\033[0m"

pkg/producers/server/JsonProducer.go

@@ -21,6 +21,9 @@ func (c *JsonProducer) Produce(key []byte, value []byte, o interface{}) {
 		respWriter := o.(http.ResponseWriter)
 		if string(key) != "null" {
 			_, err := (respWriter).Write(key)
+			if err != nil {
+                log.Println(err.Error())
+            }
 			_, err = (respWriter).Write([]byte(","))
 			if err != nil {
 				log.Println(err.Error())

pkg/types/generateRegistry.go

@@ -46,14 +46,14 @@ func main() {
 
 	var typesList []string
 	err = filepath.Walk(cwd, func(path string, info os.FileInfo, err error) error {
-		if !info.IsDir() && isAGoFile(path) && !isAGenerateFile(path) {			
+		if !info.IsDir() && isAGoFile(path) && !isAGenerateFile(path) {
 			name := strings.Split(filepath.Base(path), ".")
 
-			if(! (strings.HasPrefix(name[0], "array_") || strings.HasPrefix(name[0], "map_")) ){
+			if !(strings.HasPrefix(name[0], "array_") || strings.HasPrefix(name[0], "map_")) {
 				typesList = append(typesList, name[0])
-			}else{
+			} else {
 				//The naming convention for generated code for Array in gogen-avro is: Array<filename>Wrapper we use Array_<filename>_Wrapper because we use {{camel .}} later in the template
-				typesList = append(typesList, name[0]+ "_wrapper")
+				typesList = append(typesList, name[0]+"_wrapper")
 			}
 
 		}