1 files changed, 25 insertions, 5 deletions
diff --git a/internal/gitutil/error.go b/internal/gitutil/error.go
index d8023f94..20aa3b51 100644
--- a/internal/gitutil/error.go
+++ b/internal/gitutil/error.go
@@ -6,8 +6,33 @@ package gitutil
 
 import (
 	"github.com/gogs/git-module"
+
+	"gogs.io/gogs/internal/errutil"
 )
 
+var _ errutil.NotFound = (*Error)(nil)
+
+// Error is a wrapper of a Git error, which handles not found.
+type Error struct {
+	error
+}
+
+func (e Error) NotFound() bool {
+	return IsErrSubmoduleNotExist(e.error) ||
+		IsErrRevisionNotExist(e.error)
+
+}
+
+// NewError wraps given error.
+func NewError(err error) error {
+	return Error{error: err}
+}
+
+// IsErrSubmoduleNotExist returns true if the error is git.ErrSubmoduleNotExist.
+func IsErrSubmoduleNotExist(err error) bool {
+	return err == git.ErrSubmoduleNotExist
+}
+
 // IsErrRevisionNotExist returns true if the error is git.ErrRevisionNotExist.
 func IsErrRevisionNotExist(err error) bool {
 	return err == git.ErrRevisionNotExist
@@ -17,8 +42,3 @@ func IsErrRevisionNotExist(err error) bool {
 func IsErrNoMergeBase(err error) bool {
 	return err == git.ErrNoMergeBase
 }
-
-// IsErrSubmoduleNotExist returns true if the error is git.ErrSubmoduleNotExist.
-func IsErrSubmoduleNotExist(err error) bool {
-	return err == git.ErrSubmoduleNotExist
-}