ytunnel downloads YouTube content, whether it be audio or video, in large quantities. It takes as its input a file containing a list of URLs, and then downloads each YouTube video specified in this list, and converts it to your desired format.
For documentation run man ytunnel or view the manual page online:
https://jtbx.codeberg.page/man/ytunnel.1
First run the configure script which will generate a portable Makefile tailored for your system. Supported D compilers are dmd and ldc.
(If you're trying to build in debug mode, pass configure the -d flag)
./configure
Now simply running make will compile the project.
make
After this you will have an executable created in the current directory
named ytunnel. Use make install to copy this and the man page to
/usr/local, or copy it to a place in PATH yourself (this won't install
the man page).