An R6 class for managing datestamped backups

A BackupQueue for date-stamped backups, e.g. foo.log, foo.2020-07-24.log

Details

This class is part of the R6 API of rotor which is intended for developers that want to extend this package. For normal usage, the simpler functional API is recommended (see rotate()).

See also

Other R6 Classes: BackupQueueDateTime, BackupQueueIndex, BackupQueue, Cache, DirectoryQueue

Super classes

rotor::DirectoryQueue -> rotor::BackupQueue -> rotor::BackupQueueDateTime -> BackupQueueDate

Methods

Public methods

• BackupQueueDate$new()

• BackupQueueDate$set_fmt()

Inherited methods

• rotor::DirectoryQueue$set_dir()

• rotor::BackupQueue$print()

• rotor::BackupQueue$prune_identical()

• rotor::BackupQueue$push_backup()

• rotor::BackupQueue$set_backup_dir()

• rotor::BackupQueue$set_compression()

• rotor::BackupQueue$set_file()

• rotor::BackupQueue$set_origin()

• rotor::BackupQueueDateTime$prune()

• rotor::BackupQueueDateTime$push()

• rotor::BackupQueueDateTime$set_cache_backups()

• rotor::BackupQueueDateTime$set_max_backups()

• rotor::BackupQueueDateTime$should_rotate()

• rotor::BackupQueueDateTime$update_backups_cache()

---

Method new()

Usage

BackupQueueDate$new(
  origin,
  dir = dirname(origin),
  max_backups = Inf,
  compression = FALSE,
  fmt = "%Y-%m-%d",
  cache_backups = FALSE,
  backup_dir = NULL
)

---

Method set_fmt()

Usage

BackupQueueDate$set_fmt(x)