back 0.1.1

A CLI tool to manage and run your backups.
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use std::fs;
use std::fs::OpenOptions;
use std::process::Command;

use std::io::Write;
use std::path::PathBuf;

pub struct Remotes {
    pub config_path: PathBuf,
}

impl Remotes {
    pub fn add(&self, remote_string: String) -> Result<(), ()> {
        let mut file = OpenOptions::new()
            .write(true)
            .append(true)
            .open(&self.config_path)
            .unwrap();

        writeln!(file, "{}", remote_string).unwrap();

        Ok(())
    }

    pub fn transfer(&self, file: PathBuf) -> Result<(), ()> {
        let config_string = fs::read_to_string(&self.config_path).unwrap_or_else(|_| {
            panic!(
                "Can not read config file: {}",
                self.config_path.to_str().unwrap()
            )
        });

        let remotes: Vec<String> = config_string.lines().map(String::from).collect();
        let string_file = &file.into_os_string().into_string().unwrap();

        for remote in remotes {
            println!("Copying to remote: {}", remote);
            Command::new("rsync")
                .args(["-raz", string_file, &remote])
                .spawn()
                .unwrap();
        }
        Ok(())
    }
}