36 lines
1.0 KiB
Rust
36 lines
1.0 KiB
Rust
use std::fs;
|
|
use std::path::Path;
|
|
use std::process::{self, Command};
|
|
|
|
#[track_caller]
|
|
pub(crate) fn try_hard_link(src: impl AsRef<Path>, dst: impl AsRef<Path>) {
|
|
let src = src.as_ref();
|
|
let dst = dst.as_ref();
|
|
if let Err(_) = fs::hard_link(src, dst) {
|
|
fs::copy(src, dst).unwrap(); // Fallback to copying if hardlinking failed
|
|
}
|
|
}
|
|
|
|
#[track_caller]
|
|
pub(crate) fn spawn_and_wait(mut cmd: Command) {
|
|
if !cmd.spawn().unwrap().wait().unwrap().success() {
|
|
process::exit(1);
|
|
}
|
|
}
|
|
|
|
pub(crate) fn copy_dir_recursively(from: &Path, to: &Path) {
|
|
for entry in fs::read_dir(from).unwrap() {
|
|
let entry = entry.unwrap();
|
|
let filename = entry.file_name();
|
|
if filename == "." || filename == ".." {
|
|
continue;
|
|
}
|
|
if entry.metadata().unwrap().is_dir() {
|
|
fs::create_dir(to.join(&filename)).unwrap();
|
|
copy_dir_recursively(&from.join(&filename), &to.join(&filename));
|
|
} else {
|
|
fs::copy(from.join(&filename), to.join(&filename)).unwrap();
|
|
}
|
|
}
|
|
}
|