1 files changed, 87 insertions, 0 deletions
diff --git a/internal/db/errors/repo.go b/internal/db/errors/repo.go
new file mode 100644
index 00000000..c9894af9
--- /dev/null
+++ b/internal/db/errors/repo.go
@@ -0,0 +1,87 @@
+// Copyright 2017 The Gogs Authors. All rights reserved.
+// Use of this source code is governed by a MIT-style
+// license that can be found in the LICENSE file.
+
+package errors
+
+import "fmt"
+
+type RepoNotExist struct {
+	ID     int64
+	UserID int64
+	Name   string
+}
+
+func IsRepoNotExist(err error) bool {
+	_, ok := err.(RepoNotExist)
+	return ok
+}
+
+func (err RepoNotExist) Error() string {
+	return fmt.Sprintf("repository does not exist [id: %d, user_id: %d, name: %s]", err.ID, err.UserID, err.Name)
+}
+
+type ReachLimitOfRepo struct {
+	Limit int
+}
+
+func IsReachLimitOfRepo(err error) bool {
+	_, ok := err.(ReachLimitOfRepo)
+	return ok
+}
+
+func (err ReachLimitOfRepo) Error() string {
+	return fmt.Sprintf("user has reached maximum limit of repositories [limit: %d]", err.Limit)
+}
+
+type InvalidRepoReference struct {
+	Ref string
+}
+
+func IsInvalidRepoReference(err error) bool {
+	_, ok := err.(InvalidRepoReference)
+	return ok
+}
+
+func (err InvalidRepoReference) Error() string {
+	return fmt.Sprintf("invalid repository reference [ref: %s]", err.Ref)
+}
+
+type MirrorNotExist struct {
+	RepoID int64
+}
+
+func IsMirrorNotExist(err error) bool {
+	_, ok := err.(MirrorNotExist)
+	return ok
+}
+
+func (err MirrorNotExist) Error() string {
+	return fmt.Sprintf("mirror does not exist [repo_id: %d]", err.RepoID)
+}
+
+type BranchAlreadyExists struct {
+	Name string
+}
+
+func IsBranchAlreadyExists(err error) bool {
+	_, ok := err.(BranchAlreadyExists)
+	return ok
+}
+
+func (err BranchAlreadyExists) Error() string {
+	return fmt.Sprintf("branch already exists [name: %s]", err.Name)
+}
+
+type ErrBranchNotExist struct {
+	Name string
+}
+
+func IsErrBranchNotExist(err error) bool {
+	_, ok := err.(ErrBranchNotExist)
+	return ok
+}
+
+func (err ErrBranchNotExist) Error() string {
+	return fmt.Sprintf("branch does not exist [name: %s]", err.Name)
+}