33 lines
947 B
Rust
33 lines
947 B
Rust
use config::{Config, FileFormat};
|
|
use err_derive::Error;
|
|
use log::{error, info};
|
|
use std::fs::File;
|
|
use std::io::Write;
|
|
|
|
use crate::ui::AppState;
|
|
|
|
pub fn load_config() -> AppState {
|
|
let settings = Config::builder()
|
|
.add_source(config::File::new("./settings.toml", FileFormat::Toml))
|
|
.build();
|
|
|
|
settings
|
|
.and_then(|val| val.try_deserialize())
|
|
.unwrap_or_default()
|
|
}
|
|
|
|
#[derive(Error, Debug)]
|
|
pub enum SaveConfigError {
|
|
#[error(display = "Could not serialize app state: {:?}", _0)]
|
|
SerdeError(#[cause] toml::ser::Error),
|
|
#[error(display = "Could not write app state to file: {:?}", _0)]
|
|
IoError(#[cause] std::io::Error),
|
|
}
|
|
|
|
pub fn save_config(config: &AppState) -> Result<(), SaveConfigError> {
|
|
let toml_str = toml::to_string(&config)?;
|
|
let mut file = File::create("./settings.toml")?;
|
|
file.write_all(toml_str.as_bytes())?;
|
|
info!("Config file saved successfully");
|
|
Ok(())
|
|
}
|