NewFakeWatcher returns a fake Watcher for use in tests.

NewLogWatcher returns a new LogWatcher, or returns an error.

CreateEvent signifies a file was created in a watched directory.

DeleteEvent signifies a watched file was deleted.

FakeWatcher implements an in-memory Watcher.

LogWatcher implements a Watcher for watching real filesystems.

UpdateEvent signifies a watched file was modified.

Event is a generalisation of events sent from the watcher to its listeners.

Watcher describes an interface for filesystem watching.