Turn an Apple sparsebundle into a single block device using loop and devicemapper.
It is cursed.
It has been tested with up to 25,000 sparse bands in a sparsebundle totaling 8TiB in size.
sparsemapper [options] sparsebundle
Application Options:
-v verbose (more is more)
-d, --name= name of device-mapper device to create; if not specified, one will be generated
-N pretend
Help Options:
-h, --help Show this help message