diff options
Diffstat (limited to 'weed/command')
| -rw-r--r-- | weed/command/filer_backup.go | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/weed/command/filer_backup.go b/weed/command/filer_backup.go index 2ae48cd40..cd63f49f7 100644 --- a/weed/command/filer_backup.go +++ b/weed/command/filer_backup.go @@ -93,9 +93,12 @@ func doFilerBackup(grpcDialOption grpc.DialOption, backupOption *FilerBackupOpti sourceFiler := pb.ServerAddress(*backupOption.filer) sourcePath := *backupOption.path excludePaths := util.StringSplit(*backupOption.excludePaths, ",") - reExcludeFileName, err := regexp.Compile(*backupOption.excludeFileName) - if err != nil { - return fmt.Errorf("error compile regexp %v for exclude file name: %+v", *backupOption.excludeFileName, err) + var reExcludeFileName *regexp.Regexp + if *backupOption.excludeFileName != "" { + var err error + if reExcludeFileName, err = regexp.Compile(*backupOption.excludeFileName); err != nil { + return fmt.Errorf("error compile regexp %v for exclude file name: %+v", *backupOption.excludeFileName, err) + } } timeAgo := *backupOption.timeAgo targetPath := dataSink.GetSinkToDirectory() |