rivia

Crates.iorivia
lib.rsrivia
version0.2.10
sourcesrc
created_at2021-11-20 14:16:29.657086
updated_at2024-07-01 17:21:10.422026
descriptionRust utilities to reduce code verbosity
homepage
repositoryhttps://github.com/phR0ze/rivia
max_upload_size
id484920
size701,560
(phR0ze)

documentation

README

rivia

license-badge build codecov crates.io Minimum rustc

Rust utilities to reduce code verbosity

rivia provides low level functionality to facilitate system level interaction. The intent is to reduce the need for boiler plate code and deliver a simplified api consummable by higher level applications. As such the crate is broken into top level modules grouped by logical categories. rivia is a rewrite of fungus with a focus on reducing dependencies and/or shifting them into optional separate crates.

Disclaimer

rivia comes with absolutely no guarantees or support of any kind. It is to be used at your own risk. Any damages, issues, losses or problems caused by the use of rivia are strictly the responsiblity of the user and not the developer/creator of rivia.

Features by category

  • User Management - XDG Support, User ID mangement
  • FileSystem - Path extensions, Virtual FileSystem

Quick links

Usage

Example using Vfs to read the active app config

use rivia::prelude::*;

fn main() {
    // Simply replace this line with `let vfs = Vfs::stdfs();` for the real filesystem
    let vfs = Vfs::memfs();
    let config = load_config(vfs);
    assert_eq!(config, "this is a test");
    println!("VFS test passed");
}

// Load an example application configuration file using VFS.
// This allows you to test with a memory backed VFS implementation during testing and with
// the real filesystem during production.
fn load_config(vfs: Vfs) -> String {
    let dir = PathBuf::from("/etc/xdg");
    vfs.mkdir_p(&dir).unwrap();
    let filepath = dir.mash("rivia.toml");
    vfs.write_all(&filepath, "this is a test").unwrap();
    assert_eq!(vfs.config_dir("rivia.toml").unwrap().to_str().unwrap(), "/etc/xdg");

    if let Some(config_dir) = vfs.config_dir("rivia.toml") {
        let path = config_dir.mash("rivia.toml");
        return vfs.read_all(&path).unwrap();
    }
    "".into()
}

Rustc requirements

This minimum rustc requirement is driven by the enhancements made to Rust's std::error::Error handling improvements

Contribute

Pull requests are always welcome. However understand that they will be evaluated purely on whether or not the change fits with my goals/ideals for the project.

Project guidelines:

  • Chaining - ensure Rust's functional chaining style isn't impeded by additions
  • Brevity - keep the naming as concise as possible while not infringing on clarity
  • Clarity - keep the naming as unambiguous as possible while not infringing on brevity
  • Performance - keep convenience functions as performant as possible while calling out significant costs
  • Speed - provide ergonomic functions similar to rapid development languages
  • Comfort - use naming and concepts in similar ways to popular languages

Dev Environment

Automatic version

Enable the git hooks to have the version automatically incremented on commits

cd ~/Projects/rivia
git config core.hooksPath .githooks

Testing

Host dependencies

Due to the low level nature of some of the funtionality that rivia provides testing requires a few dependencies in the host system where the tests are being run.

  • sudo
  • touch

Test in container

Build the test container using the code in examples/cli.rs

Build container:

$ docker build -f Dockerfile.test -t rivia-test .

Run container:

$ docker run --rm rivia-test:latest

Debug in container:

$ docker run --rm -it rivia-test:latest bash

License

This project is licensed under either of:

Contribution

Unless you explicitly state otherwise, any contribution intentionally submitted for inclusion in this project by you, shall be dual licensed as above, without any additional terms or conditions.


Backlog

Changelog

  • VFS Memfs
  • VFS Stdfs
Commit count: 163

cargo fmt