temp path in rust

main.rs

use eyre::{bail, Context, Result};
use privilege::user::privileged;
use rand::distributions::Alphanumeric;
use rand::{thread_rng, Rng};
use std::path::PathBuf;

pub fn temp_path(prefix: &str, suffix: &str, rand_len: usize) -> PathBuf {
  let random_string: String = thread_rng()
    .sample_iter(&Alphanumeric)
    .take(rand_len)
    .map(char::from) // From link above, this is needed in later versions
    .collect();
  let name = format!("{}{}{}", prefix, random_string, suffix);
  let temp_path = std::env::temp_dir();
  temp_path.join(name)
}