Rust – get user’s home directory

fn main() { let mut path: PathBuf = get_app_dir(); path.push(".config"); path.set_file_name("properties"); path.set_extension("ini"); let str_path = path.to_str().unwrap(); if str_path.len() != 0 && path_exists(&path) { println!("Path {} exists", str_path); } }   fn get_app_dir() -> PathBuf { let dir: PathBuf = match env::home_dir() { Some(path) => PathBuf::from(path), None => PathBuf::from(""), }; dir }   pub fn path_exists(path: […]