init commit

store/db/db.go

@@ -0,0 +1,32 @@
+package db
+
+import (
+	"github.com/pkg/errors"
+
+	"github.com/usememos/memos/internal/profile"
+	"github.com/usememos/memos/store"
+	"github.com/usememos/memos/store/db/mysql"
+	"github.com/usememos/memos/store/db/postgres"
+	"github.com/usememos/memos/store/db/sqlite"
+)
+
+// NewDBDriver creates new db driver based on profile.
+func NewDBDriver(profile *profile.Profile) (store.Driver, error) {
+	var driver store.Driver
+	var err error
+
+	switch profile.Driver {
+	case "sqlite":
+		driver, err = sqlite.NewDB(profile)
+	case "mysql":
+		driver, err = mysql.NewDB(profile)
+	case "postgres":
+		driver, err = postgres.NewDB(profile)
+	default:
+		return nil, errors.New("unknown db driver")
+	}
+	if err != nil {
+		return nil, errors.Wrap(err, "failed to create db driver")
+	}
+	return driver, nil
+}