use toml; // 0.4.10
use serde::{Serialize, Deserialize};

use std::collections::HashMap;

#[derive(Debug, Serialize, Deserialize)]
struct AppConfig(HashMap<String, FiletypeConfig>);

#[derive(Debug, Serialize, Deserialize)]
struct FiletypeConfig {
    is_test: String,
    strip: String,
}

const CONFIG_STR: &str = "[python]
is_test = '(tests|test)_(\\w+).py'
strip = 'src/(?P<p>\\w+).py$'

[elixir]
is_test = '_test.exs$'
strip = '(?P<p>[^_\\/]+)_?(\\w+)?.ex$'";

fn main() {
    let conf = toml::from_str::<AppConfig>(CONFIG_STR);
    dbg!(conf);
}