Just 8 days after the last release, rock 0.9.6 is out.

To update, run git pull && make rescue as usual. To install from scratch, clone the repo, cd into it, and run make rescue from there - it’ll download the latest bootstrap, compile itself from C, then recompile itself from ooc.

Running rock -V should give you something like this:

rock 0.9.6 codename loki, built on Wed Feb 20 15:09:08 2013

The day 7 challenge talks about trees! File trees that is.

The temptation to solve it before starting to write this article so I don’t look silly is high, but I’m explicitly not doing so, so that we can bang our collective heads against any walls at the same time, and see how we can get out of it! Trees are serious business!

Part 1

The sample input looks like this: