Create a new Cargo project (or edit your existing one):
sh
$ cargo new --bin magic-usage && cd magic-usage/
$ $EDITOR Cargo.toml
Add a dependency to your Cargo.toml (see Cargo doc):
toml
[dependencies]
magic = "0.*"
Then use the magic crate according to its documentation.
This project is licensed under the MIT license (see LICENSE).
The magic-sys crate being used is licensed under the MIT license as well (see LICENSE).
The file/libmagic project is licensed under a modified BSD license (see COPYING).
This crate contains partial test-data from its magic databases (rust-magic/data/tests/db-images-png is from file/magic/Magdir/images, rust-magic/data/tests/db-python is from file/magic/Magdir/python).