Adds the command `imdl` torrent verify` to verify the contents of torrents.
This implementation is extremely naive. It does successfully verify torrents,
but it will produce unsatisfying results when a torrent fails verification. In
particular, it won't give any information about which pieces in a file were
corrupt.
type: added
When no piece length is provided to imdl torrent create, a piece
length is selected based on the size of the input. The hueristic is
lifted directly from libtorrent.
Also adds a imdl torrent piece-length command, which prints a table
of the piece lengths chosen at different content sizes, which is useful
for understanding and debugging the piece length selection algorithm.
type: added
The `imdl torrent show` command displays information about on-disk
torrent files. The formatting of the command's output is copied from
torf, an excellent command-line torrent creator, editor, and viewer.
type: added
- Must be greater than zero
- Must be a power of two (but can override with `--allow uneven-piece-length`
- Must be greater than 16KiB (but can override with `--allow small-piece-length`
- Must be less than u32 max
type: changed
