2022-08-05 07:57:19 -05:00
|
|
|
use std::env;
|
2021-06-11 11:50:01 -05:00
|
|
|
use std::fs;
|
2022-07-31 05:15:56 -05:00
|
|
|
use std::io::Write;
|
2021-06-11 11:50:01 -05:00
|
|
|
use std::path::Path;
|
2022-07-30 04:32:54 -05:00
|
|
|
use std::process::{self, Command, Stdio};
|
2021-06-11 11:50:01 -05:00
|
|
|
|
2022-08-28 11:38:09 -05:00
|
|
|
pub(crate) fn cargo_command(
|
|
|
|
cargo: impl AsRef<Path>,
|
|
|
|
subcommand: &str,
|
|
|
|
triple: Option<&str>,
|
|
|
|
source_dir: &Path,
|
|
|
|
) -> Command {
|
|
|
|
let mut cmd = Command::new(cargo.as_ref());
|
|
|
|
cmd.arg(subcommand)
|
|
|
|
.arg("--manifest-path")
|
|
|
|
.arg(source_dir.join("Cargo.toml"))
|
|
|
|
.arg("--target-dir")
|
|
|
|
.arg(source_dir.join("target"));
|
|
|
|
|
|
|
|
if let Some(triple) = triple {
|
|
|
|
cmd.arg("--target").arg(triple);
|
|
|
|
}
|
|
|
|
|
|
|
|
cmd
|
|
|
|
}
|
|
|
|
|
2022-08-28 12:41:36 -05:00
|
|
|
pub(crate) fn hyperfine_command(
|
|
|
|
warmup: u64,
|
|
|
|
runs: u64,
|
|
|
|
prepare: Option<Command>,
|
|
|
|
a: Command,
|
|
|
|
b: Command,
|
|
|
|
) -> Command {
|
|
|
|
let mut bench = Command::new("hyperfine");
|
|
|
|
|
|
|
|
if warmup != 0 {
|
|
|
|
bench.arg("--warmup").arg(warmup.to_string());
|
|
|
|
}
|
|
|
|
|
|
|
|
if runs != 0 {
|
|
|
|
bench.arg("--runs").arg(runs.to_string());
|
|
|
|
}
|
|
|
|
|
|
|
|
if let Some(prepare) = prepare {
|
|
|
|
bench.arg("--prepare").arg(format!("{:?}", prepare));
|
|
|
|
}
|
|
|
|
|
|
|
|
bench.arg(format!("{:?}", a)).arg(format!("{:?}", b));
|
|
|
|
|
|
|
|
bench
|
|
|
|
}
|
|
|
|
|
2021-06-11 11:50:01 -05:00
|
|
|
#[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
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2021-06-16 11:01:19 -05:00
|
|
|
#[track_caller]
|
2021-06-11 11:50:01 -05:00
|
|
|
pub(crate) fn spawn_and_wait(mut cmd: Command) {
|
|
|
|
if !cmd.spawn().unwrap().wait().unwrap().success() {
|
|
|
|
process::exit(1);
|
|
|
|
}
|
|
|
|
}
|
2021-06-16 11:01:19 -05:00
|
|
|
|
2022-07-30 04:32:54 -05:00
|
|
|
#[track_caller]
|
|
|
|
pub(crate) fn spawn_and_wait_with_input(mut cmd: Command, input: String) -> String {
|
|
|
|
let mut child = cmd
|
|
|
|
.stdin(Stdio::piped())
|
|
|
|
.stdout(Stdio::piped())
|
|
|
|
.spawn()
|
|
|
|
.expect("Failed to spawn child process");
|
|
|
|
|
|
|
|
let mut stdin = child.stdin.take().expect("Failed to open stdin");
|
|
|
|
std::thread::spawn(move || {
|
|
|
|
stdin.write_all(input.as_bytes()).expect("Failed to write to stdin");
|
|
|
|
});
|
|
|
|
|
|
|
|
let output = child.wait_with_output().expect("Failed to read stdout");
|
|
|
|
if !output.status.success() {
|
|
|
|
process::exit(1);
|
|
|
|
}
|
|
|
|
|
|
|
|
String::from_utf8(output.stdout).unwrap()
|
|
|
|
}
|
|
|
|
|
2021-06-16 11:01:19 -05:00
|
|
|
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();
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
2022-08-05 07:57:19 -05:00
|
|
|
|
|
|
|
pub(crate) fn is_ci() -> bool {
|
2022-11-16 15:58:58 -06:00
|
|
|
env::var("CI").as_deref() == Ok("true")
|
2022-08-05 07:57:19 -05:00
|
|
|
}
|