use std::fs;
use std::path::Path;
fn main() {
let samples_dir = Path::new("src/assets/samples");
if !samples_dir.exists() {
return;
}
println!("cargo:rerun-if-changed={}", samples_dir.display());
visit_dir(samples_dir);
}
fn visit_dir(dir: &Path) {
let entries = match fs::read_dir(dir) {
Ok(entries) => entries,
Err(_) => return,
};
for entry in entries.flatten() {
let path = entry.path();
println!("cargo:rerun-if-changed={}", path.display());
if path.is_dir() {
visit_dir(&path);
}
}
}