/// <summary>
/// Factory method creating convention for calendar month folders and given file naming convention.
/// </summary>
/// <param name="fileNamingConvention">
/// File naming convention to use.
/// </param>
/// <returns>
/// </returns>
public static BackupDirectoryNamingConvention CreateMonthlyConvention(IBackupFileNamingConvention fileNamingConvention)
{
Check.DoRequireArgumentNotNull(fileNamingConvention, "fileNamingConvention");
var monthDirectoryNameParser = new BackupFilesystemObjectNameParser(
"(.+)", RestoreBackupLib.BackupFileNamingConvention.DefaultMonthTimestampFormat, null);
var monthPeriodExtractor = TimePeriodFromFilesystemNameExtractor.CreateForCalendarMonths(monthDirectoryNameParser);
var result = new BackupDirectoryNamingConvention(monthPeriodExtractor, fileNamingConvention);
return(result);
}
/// <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);
}
