Crate serfig

serfig is a layered configuration system built upon serde.

Builder will load configurations via different collectors.

Examples

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_self(TestConfig::default()));
    let t: TestConfig = builder.build()?;

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

Re-exports

pub use collectors::Collector;

pub use parsers::Parser;

Modules

collectors

Collectors will provide abstractions for different collectors.

parsers

Parsers will provide abstractions for parsing structural data like toml and json.

Structs

Builder

Builder will collect values from different collectors and merge into the final value.