chore: fix golint issues (#1396)

tools/goctl/api/parser/g4/gen/api/apiparser_parser.go

@@ -1,4 +1,5 @@
-package api // ApiParser
+package api
+
 import (
 	"fmt"
 	"reflect"

tools/goctl/api/spec/spec.go

@@ -1,5 +1,6 @@
 package spec
 
+// RoutePrefixKey is the prefix keyword for the routes.
 const RoutePrefixKey = "prefix"
 
 type (

tools/goctl/model/sql/parser/parser.go

@@ -371,6 +371,7 @@ func getTableFields(table *model.Table) (map[string]*Field, error) {
 	return fieldM, nil
 }
 
+// GetSafeTables escapes the golang keywords from sql tables.
 func GetSafeTables(tables []*parser.Table) []*parser.Table {
 	var list []*parser.Table
 	for _, t := range tables {
@@ -381,6 +382,7 @@ func GetSafeTables(tables []*parser.Table) []*parser.Table {
 	return list
 }
 
+// GetSafeTable escapes the golang keywords from sql table.
 func GetSafeTable(table *parser.Table) *parser.Table {
 	table.Name = su.EscapeGolangKeyword(table.Name)
 	for _, c := range table.Columns {

tools/goctl/util/string.go

@@ -96,6 +96,7 @@ func isNumber(r rune) bool {
 	return '0' <= r && r <= '9'
 }
 
+// EscapeGolangKeyword escapes the golang keywords.
 func EscapeGolangKeyword(s string) string {
 	if !isGolangKeyword(s) {
 		return s