# fsquirrel
[](https://docs.rs/fsquirrel)
[](https://crates.io/crates/fsquirrel)
[](https://github.com/finnbear/fsquirrel/actions/workflows/build.yml)
A small library for stashing custom [extended attribute](https://en.wikipedia.org/wiki/Extended_file_attributes) key-value pairs into file metadata.
This attributes are preserved when files are `fs::copy`'d to a compatible file system, but discarded in cases such as uploading to the internet.
## Platform support
On **Unix (Android, Linux, MacOS, FreeBSD, NetBSD)**, this is a wrapper around [xattr](https://crates.io/crates/xattr), hard-coded to the `user.` namespace.
On **Windows**, this uses [NTFS Alternate Data Streams](https://en.wikipedia.org/wiki/NTFS#Alternate_data_stream_(ADS)). It's not compatible with OS/2 exended attributes.
## Features
- [x] Get 🕳️🌰🐿️
- [x] Set 🐿️💨 🌰
- [x] Remove 🌰🐿️💨 🕳️
- [ ] List 🥜🌰🥔
## License
Licensed under either of
* Apache License, Version 2.0
([LICENSE-APACHE](LICENSE-APACHE) or http://www.apache.org/licenses/LICENSE-2.0)
* MIT license
([LICENSE-MIT](LICENSE-MIT) or http://opensource.org/licenses/MIT)
at your option.
## Contribution
Unless you explicitly state otherwise, any contribution intentionally submitted
for inclusion in the work by you, as defined in the Apache-2.0 license, shall be
dual licensed as above, without any additional terms or conditions.