torrent-name
This is a small utility that can parse a .torrent file and extract the name of
the torrent.
Usage
Build:
$ git clone https://github.com/c2d7fa/torrent-name.git
$ cd torrent-name
$ gcc main.c -o torrent-name
Run:
$ ./torrent-name arch.torrent
archlinux-2020.02.01-x86_64.iso
Tip for Deluge users
If you want a list of all the torrents in Deluge, but you can't be bothered to
learn how to do it properly (I think you can use deluge-console or something,
but whatever...), you can do it like this:
$ ls ~/.config/deluge/state/*.torrent | xargs -I% ./torrent-name %
And to find torrents that are in a particular directory, say /torrents, but
which are not in Deluge, you can use comm like so:
$ comm <(ls ~/.config/deluge/state/*.torrent | xargs -I% ./torrent-name % | sort) <(ls /torrents | sort) -3