github_cloner

cloner.rs

use std::process::Command;

// Declaring public function clone_from_github
pub fn clone_from_github(repo: &str) /* Taking one paramater (a string slice) */ {

    let mut full_link = String::from("https://github.com/"); //Declaring a new variable of type String that is mutable

    full_link.push_str(repo); // Adding repo name at the end of the string
    
    Command::new("git") //running git command
        .arg("clone") // with argument clone
        .arg(full_link) // with final argument is repo link
        .spawn() // Running command
        .expect("Failed to clone repo"); // Set message displayed in case of command failure
}

main.rs

use std::env;
// Using environment library

mod cloner; // Using my cloner.rs file

use cloner::clone_from_github; // Using function from my cloner module


fn main() {
    // Using command line arguments
    let argv: Vec<String> = env::args().collect();
    let argc = argv.len();

    // Verifying number of args
    if argc < 2 {
        println!("Usage: club <username>/<reponame>");
        return;
    }
    

    // Running clone_from_github function
    clone_from_github(&argv[1]);
    println!("Cloning from GitHub ...");

}