use anyhow::Result;
use std::path::PathBuf;
use crate::wg;
pub fn run(dirs: &[PathBuf]) -> Result<()> {
let up: Vec<_> = wg::interfaces(dirs)?.into_iter().filter(|i| i.up).collect();
if up.is_empty() {
println!("nothing up");
return Ok(());
}
for i in up {
println!("{}", i.name);
}
Ok(())
}