serfig  

Layered configuration system built upon serde

Quick Start

use serde::{Deserialize, Serialize};
use serfig::collectors::{from_env, from_file, from_self};
use serfig::parsers::Toml;
use serfig::Builder;

#[derive(Debug, Serialize, Deserialize, PartialEq, Default)]
#[serde(default)]
struct TestConfig {
    a: String,
    b: String,
    c: i64,
}

fn main() -> anyhow::Result<()> {
    let builder = Builder::default()
        .collect(from_env())
        .collect(from_file(Toml, "config.toml"))
        .collect(from_self(TestConfig::default()));
    let t: TestConfig = builder.build()?;

    println!("{:?}", t);
    Ok(())
}

Contributing

Check out the CONTRIBUTING.md guide for more details on getting started with contributing to this project.

Getting help

Submit issues for bug report or asking questions in discussion.

Acknowledgment

This project is highly inspired by config-rs

License