hammer_cli/
errors.rs

1use colored::Colorize;
2
3pub trait BeautifulErrors<T> {
4    fn expect_or_err(self, msg: &str) -> T;
5}
6
7impl<T> BeautifulErrors<T> for Option<T> {
8    fn expect_or_err(self, msg: &str) -> T {
9        match self {
10            Some(val) => val,
11            None => {
12                println!("{}", msg.red().bold());
13                std::process::abort();
14            }
15        }
16    }
17}
18
19impl<T, E> BeautifulErrors<T> for Result<T, E> {
20    fn expect_or_err(self, msg: &str) -> T {
21        match self {
22            Ok(val) => val,
23            Err(_) => {
24                println!("{}", msg.red().bold());
25                std::process::abort();
26            }
27        }
28    }
29}
30
31pub fn panic_err(msg: &str) -> ! {
32    println!("{}", msg.red().bold());
33    std::process::abort();
34}
hammer_cli/errors.rs

hammer_cli/
errors.rs
