New returns a new OS filesystem.

WithBoundOS returns the option of using a Bound filesystem OS.

WithChrootOS returns the option of using a Chroot filesystem OS.

WithDeduplicatePath toggles the deduplication of the base dir in the path.

Default Filesystem representing the root of the os filesystem.

BoundOS is a fs implementation based on the OS filesystem which is bound to a base dir.

ChrootOS is a legacy filesystem based on a "soft chroot" of the os filesystem.