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feat: make a config fallback

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This commit is contained in:
MeexReay 2025-07-05 19:19:05 +03:00
parent 0bb94a1ae5
commit c457013da7
1 changed files with 21 additions and 3 deletions
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24
src/chat/config.rs
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@ -1,7 +1,7 @@
use clap::Parser;
use serde_default::DefaultFromSerde;
use serde_yml;
use std::{fs, path::PathBuf, error::Error};
use std::{error::Error, fs, path::PathBuf};
const MESSAGE_FORMAT: &str = "\u{B9AC}\u{3E70}<{name}> {text}";
@ -91,6 +91,11 @@ pub fn get_config_path() -> PathBuf {
pub fn load_config(path: PathBuf) -> Result<Config, Box<dyn Error>> {
if !fs::exists(&path).unwrap_or_default() {
if fs::exists("bRAC/config.yml").unwrap_or_default() {
let config = &fs::read_to_string(&path)?;
return Ok(serde_yml::from_str(config)?);
}
let config = Config::default();
save_config(path, &config)?;
Ok(config)
@ -100,13 +105,26 @@ pub fn load_config(path: PathBuf) -> Result<Config, Box<dyn Error>> {
}
}
pub fn save_config(path: PathBuf, config: &Config) -> Result<(), Box<dyn Error>> {
fn save_config_mess(path: PathBuf, config: &Config) -> Result<(), Box<dyn Error>> {
println!(
"trying to save config into {}",
path.as_os_str().to_string_lossy()
);
let config_text = serde_yml::to_string(config)?;
fs::create_dir_all(&path.parent().ok_or::<Box<dyn Error>>("cant find parent".into())?)?;
fs::create_dir_all(
&path
.parent()
.ok_or::<Box<dyn Error>>("cant find parent".into())?,
)?;
fs::write(&path, config_text)?;
println!("saved config");
Ok(())
}
pub fn save_config(path: PathBuf, config: &Config) -> Result<(), Box<dyn Error>> {
save_config_mess(path, config).or_else(|_| save_config_mess("bRAC/config.yml".into(), config))
}
#[derive(Parser, Debug)]
#[command(version, about, long_about = None)]
pub struct Args {