Git

~/s/vcrs > vcrs cat-file d6d4aee9f11fe0551578774cf2fb289e3d8fe6bd
Tree(
  Tree {
    leaves: [
      Leaf {
        mode: "100644",
        path: "main.rs",
        hash: "b9efac89ccdc6f8d16726dd25158368182036827",
      },
    ],
  },
)

I've been rewriting git from scratch to learn a bit about how it works. It was also an excuse to play with the rust parser combinator crate nom.

So far it can parse git's basic structure and perform some basic manipulations.