refractr/src/config.rs

use std::io::Read;
use std::path::PathBuf;
use std::fs::File;
use toml;
use serde_derive::Deserialize;

#[derive(Deserialize)]
pub struct Config {
  from: String,
  to: Vec<String>,
  branches: Vec<String>,
  git: Git,
  schedule: Schedule
}

#[derive(Deserialize)]
struct Git {
  ssh_identity_file: String,
}

#[derive(Deserialize)]
struct Schedule {
  enabled: bool,
  duration: i32,
}

pub fn read_config(paths: Vec<PathBuf>) -> Vec<Config> {
  let mut configs: Vec<Config> = vec![];
  for path in paths {
    let mut data = String::new();
    let mut file = match File::open(path.as_path()) {
      Err(e) => panic!("unable to open {}: {}", path.as_path().display(), e),
      Ok(file) => file
    };

    if let Err(e) = file.read_to_string(&mut data) {
      panic!("unable to read {}: {}", path.as_path().display(), e)
    }

    configs.push(verify_config(toml::from_str(&data).unwrap()));
  }

  return configs;
}

fn verify_config(config: Config) -> Config {
  return config;
}