32 lines
938 B
Rust
32 lines
938 B
Rust
|
use console::Style;
|
||
|
|
use std::io::{self, Write};
|
||
|
|
|
||
|
|
pub fn choose_package_mirror() -> Option<String> {
|
||
|
|
let mirrors = vec!["ftp.fau.de", "mirror.kernel.org", "mirror.example.org"];
|
||
|
|
|
||
|
|
println!("Optional: choose a mirror for GNU source packages (replace ftp.gnu.org):");
|
||
|
|
|
||
|
|
for (i, mirror) in mirrors.iter().enumerate() {
|
||
|
|
println!(" [{}] {}", i + 1, mirror);
|
||
|
|
}
|
||
|
|
|
||
|
|
print!("Enter number or press Enter for default: ");
|
||
|
|
io::stdout().flush().unwrap();
|
||
|
|
|
||
|
|
let mut input = String::new();
|
||
|
|
io::stdin().read_line(&mut input).unwrap();
|
||
|
|
let input = input.trim();
|
||
|
|
|
||
|
|
if input.is_empty() {
|
||
|
|
None
|
||
|
|
} else {
|
||
|
|
let choice = input.parse::<usize>().unwrap_or(1);
|
||
|
|
let chosen = mirrors.get(choice.saturating_sub(1)).unwrap_or(&mirrors[0]);
|
||
|
|
println!(
|
||
|
|
"Using package mirror: {}",
|
||
|
|
Style::new().green().apply_to(chosen)
|
||
|
|
);
|
||
|
|
Some(chosen.to_string())
|
||
|
|
}
|
||
|
|
}
|