Refactor repo.isBare to repo.isEmpty #5629 (#5714)

* Refactor repo.isBare to repo.isEmpty #5629

Signed-off-by: Andrew Thornton <art27@cantab.net>

* Remove Sync call

1 files changed, 42 insertions, 0 deletions

diff --git a/models/migrations/v78.go b/models/migrations/v78.go
new file mode 100644
index 0000000000..d2b637da5e
--- /dev/null
+++ b/models/migrations/v78.go
@@ -0,0 +1,42 @@
+// Copyright 2019 The Gitea 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 migrations
+
+import (
+	"fmt"
+	"strings"
+
+	"code.gitea.io/gitea/models"
+
+	"github.com/go-xorm/xorm"
+)
+
+func renameRepoIsBareToIsEmpty(x *xorm.Engine) error {
+	type Repository struct {
+		ID      int64 `xorm:"pk autoincr"`
+		IsBare  bool
+		IsEmpty bool `xorm:"INDEX"`
+	}
+
+	sess := x.NewSession()
+	defer sess.Close()
+	if err := sess.Begin(); err != nil {
+		return err
+	}
+	var err error
+	if models.DbCfg.Type == "mssql" {
+		_, err = sess.Query("EXEC sp_rename 'repository.is_bare', 'is_empty', 'COLUMN'")
+	} else {
+		_, err = sess.Query("ALTER TABLE \"repository\" RENAME COLUMN \"is_bare\" TO \"is_empty\";")
+	}
+	if err != nil {
+		if strings.Contains(err.Error(), "no such column") {
+			return nil
+		}
+		return fmt.Errorf("select repositories: %v", err)
+	}
+
+	return sess.Commit()
+}