/// <summary>
/// Convenience factory method creating the recommended Month-Day-day scheme convention.
/// </summary>
/// <remarks>
/// - backups in calendar monthly folders
/// <br />
/// - every month starts with single full backup in the month, file name 'yyyy-MM-MMM-{db name}-full.bak'
/// <br />
/// - every day starts with single diff backup, file name 'yyyy-MM-MMM-dd-{db name}-diff.bak'
/// <br />
/// - during day all log backups are written to 'yyyy-MM-MMM-{db name}-log.trn'
/// </remarks>
/// <returns></returns>
public static BackupFileNamingConvention CreateDefaultMonthDayDayConvention()
{
var result = new BackupFileNamingConvention();
var fullBackupFileNameParser = new BackupFilesystemObjectNameParser(DefaultMonthTimestampFromFileNameExtractorRegex, DefaultMonthTimestampFormat, null);
var dayBackupFileNameParser = new BackupFilesystemObjectNameParser(DefaultDayTimestampFromFileNameExtractorRegex, DefaultDayTimestampFormat, null);
var monthPeriodExtractor = TimePeriodFromFilesystemNameExtractor.CreateForCalendarMonths(fullBackupFileNameParser);
var dayPeriodExtractor = TimePeriodFromFilesystemNameExtractor.CreateForCalendarDays(dayBackupFileNameParser);
result.AddType(FullBackupFileNameSuffix, SupportedBackupType.Full, monthPeriodExtractor);
result.AddType(DiffBackupFileNameSuffix, SupportedBackupType.Diff, dayPeriodExtractor);
result.AddType(LogBackupFileNameSuffix, SupportedBackupType.Log, dayPeriodExtractor);
return(result);
}
private List <BackupFileInfo> GetBackupFiles(List <FileInfo> files)
{
Check.DoRequireArgumentNotNull(files, "files");
var result = new List <BackupFileInfo>(files.Count);
var filteredFiles = files.Where(f => BackupFileNamingConvention.GetBackupType(f.Name) != SupportedBackupType.None);
foreach (var info in filteredFiles)
{
var backupFileInfo = BackupFileNamingConvention.GetBackupFileInfo(info);
result.Add(backupFileInfo);
}
result = result.OrderBy(f => f.StartTime).ToList();
InferEndTimeWhereNotDefinedExplicitly(result);
return(result);
}
