fix: gofmt errors. (#1106)

modules/auth/auth.go

@@ -179,7 +179,7 @@ func AssignForm(form interface{}, data map[string]interface{}) {
 func getRuleBody(field reflect.StructField, prefix string) string {
 	for _, rule := range strings.Split(field.Tag.Get("binding"), ";") {
 		if strings.HasPrefix(rule, prefix) {
-			return rule[len(prefix): len(rule) - 1]
+			return rule[len(prefix) : len(rule)-1]
 		}
 	}
 	return ""
@@ -237,7 +237,7 @@ func validate(errs binding.Errors, data map[string]interface{}, f Form, l macaro
 		}
 
 		if errs[0].FieldNames[0] == field.Name {
-			data["Err_" + field.Name] = true
+			data["Err_"+field.Name] = true
 
 			trName := field.Tag.Get("locale")
 			if len(trName) == 0 {

modules/auth/auth_form.go

@@ -37,7 +37,7 @@ type AuthenticationForm struct {
 	SkipVerify        bool
 	PAMServiceName    string
 	Oauth2Provider    string
-	Oauth2Key	  string
+	Oauth2Key         string
 	Oauth2Secret      string
 }
 

modules/auth/oauth2/oauth2.go

@@ -5,16 +5,18 @@
 package oauth2
 
 import (
-	"code.gitea.io/gitea/modules/setting"
+	"net/http"
+	"os"
+	"path/filepath"
+
 	"code.gitea.io/gitea/modules/log"
+	"code.gitea.io/gitea/modules/setting"
+
 	"github.com/gorilla/sessions"
 	"github.com/markbates/goth"
 	"github.com/markbates/goth/gothic"
-	"net/http"
-	"os"
-	"github.com/satori/go.uuid"
-	"path/filepath"
 	"github.com/markbates/goth/providers/github"
+	"github.com/satori/go.uuid"
 )
 
 var (