fix(cmd/protoc-gen-go-errors):part of #1430,fix cmd/protoc-gen-go-errors (#1435)

cmd/protoc-gen-go-errors/errors.go

@@ -43,7 +43,7 @@ func generateFileContent(gen *protogen.Plugin, file *protogen.File, g *protogen.
 	index := 0
 	for _, enum := range file.Enums {
 		skip := genErrorsReason(gen, file, g, enum)
-		if skip == false {
+		if !skip {
 			index++
 		}
 	}
@@ -81,7 +81,7 @@ func genErrorsReason(gen *protogen.Plugin, file *protogen.File, g *protogen.Gene
 			Name:       string(enum.Desc.Name()),
 			Value:      string(v.Desc.Name()),
 			CamelValue: Case2Camel(string(v.Desc.Name())),
-			HttpCode:   enumCode,
+			HTTPCode:   enumCode,
 		}
 		ew.Errors = append(ew.Errors, err)
 	}

cmd/protoc-gen-go-errors/template.go

@@ -10,11 +10,11 @@ var errorsTemplate = `
 
 func Is{{.CamelValue}}(err error) bool {
 	e := errors.FromError(err)
-	return e.Reason == {{.Name}}_{{.Value}}.String() && e.Code == {{.HttpCode}} 
+	return e.Reason == {{.Name}}_{{.Value}}.String() && e.Code == {{.HTTPCode}} 
 }
 
 func Error{{.CamelValue}}(format string, args ...interface{}) *errors.Error {
-	 return errors.New({{.HttpCode}}, {{.Name}}_{{.Value}}.String(), fmt.Sprintf(format, args...))
+	 return errors.New({{.HTTPCode}}, {{.Name}}_{{.Value}}.String(), fmt.Sprintf(format, args...))
 }
 
 {{- end }}
@@ -23,9 +23,10 @@ func Error{{.CamelValue}}(format string, args ...interface{}) *errors.Error {
 type errorInfo struct {
 	Name       string
 	Value      string
-	HttpCode   int
+	HTTPCode   int
 	CamelValue string
 }
+
 type errorWrapper struct {
 	Errors []*errorInfo
 }
@@ -39,5 +40,5 @@ func (e *errorWrapper) execute() string {
 	if err := tmpl.Execute(buf, e); err != nil {
 		panic(err)
 	}
-	return string(buf.Bytes())
+	return buf.String()
 }

hack/.lintcheck_failures

@@ -1,5 +1,4 @@
 ./examples
-./cmd/protoc-gen-go-errors
 ./cmd/protoc-gen-go-http
 ./cmd/kratos
 ./contrib/metrics/datadog