DefaultDelete removes all restic keys in the bucket.

DefaultLoad implements Backend.Load using lower-level openReader func.

DeriveModesFromFileInfo will, given the mode of a regular file, compute the mode we should use for new files and directories.

LimitReadCloser returns a new reader wraps r in an io.LimitedReader, but also exposes the Close() method.

StartForeground runs cmd in the foreground, by temporarily switching to the new process group created for cmd.

DefaultModes defines the default permissions to apply to new repository files and directories stored on file-based backends.

LimitedReadCloser wraps io.LimitedReader and exposes the Close() method.