home-config

在 HOME 目录中使用配置文件

用法

use home_config::HomeConfig;

let config = HomeConfig::with_config_dir("app", "config");
// Linux: /home/name/.config/app/config
// macOS: /Users/name/.config/app/config
// Windows: C:\Users\name\.config\app\config

// Write
config.save("123456789").unwrap();

// Read
let data = config.read_to_string().unwrap();
// 123456789

Serde 格式支持

• JSON
• YAML
• TOML
• HCL

home-config = { version = "*", features = ["json", "yaml", "toml", "hcl"] }

一个 JSON 示例

use home_config::HomeConfig;
use serde::{Deserialize, Serialize};

#[derive(Serialize, Deserialize, Default)]
struct People {
    name: String,
    age: u32,
}

let config = HomeConfig::with_file("test.json");
// Linux: /home/name/test.json
// macOS: /Users/name/test.json
// Windows: C:\Users\name\test.json

// Parse
let people = config.json::<People>().unwrap();
// people.name == "XiaoMing";
// people.age == 18;

// Save to file
config.save_json(&people).unwrap();