gor 0.1.0

A simple version control system written in Rust
Documentation 
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use std::{env, error::Error, fs, path::Path, process};

pub mod create;

pub struct Config {
    pub file_path: String,
}

impl Config {
    pub fn build(args: &[String]) -> Result<Config, Box<dyn Error>> {
        let file_path;
        if args.len() < 3 {
            if let Ok(path) = env::current_dir() {
                if path.join(".gor").exists() {
                    Err(Box::new(std::io::Error::new(
                        std::io::ErrorKind::AlreadyExists,
                        format!(
                            "{} is already a gor repository",
                            path.to_str().unwrap()
                        ),
                    )))
                } else {
                    file_path = path.to_str().unwrap().to_string();
                    Ok(Config { file_path })
                }
            } else {
                Err(Box::new(std::io::Error::new(
                    std::io::ErrorKind::NotFound,
                    "Error getting current directory",
                )))
            }
        } else {
            let target_path = Path::new(&args[2]);
            if !target_path.exists() {
                println!("1");
                fs::create_dir_all(&args[2])?;
                file_path = env::current_dir()
                    .unwrap()
                    .join(target_path)
                    .to_str()
                    .unwrap()
                    .to_string();
                Ok(Config { file_path })
            } else if !target_path.is_dir() {
                Err(Box::new(std::io::Error::new(
                    std::io::ErrorKind::InvalidInput,
                    format!("{} is not a directory", target_path.to_str().unwrap()),
                )))
            } else if target_path.join(".gor").exists() {
                Err(Box::new(std::io::Error::new(
                    std::io::ErrorKind::AlreadyExists,
                    format!(
                        "{} is already a gor repository",
                        target_path.to_str().unwrap()
                    ),
                )))
            } else {
                println!("2");
                file_path = env::current_dir()
                    .unwrap()
                    .join(target_path)
                    .to_str()
                    .unwrap()
                    .to_string();
                Ok(Config { file_path })
            }
        }
    }
}

pub fn run(args: &Vec<String>){
    let config = Config::build(&args).unwrap_or_else(|err| {
        println!("{err}");
        process::exit(1)
    });
    if let Err(e) = create::repo(&config) {
        println!("Application error: {}", e);
        process::exit(1);
    }
}