perf(runtime): avoid spawning external true in mock backend

This commit is contained in:
Marco Allegretti 2026-02-25 12:40:39 +01:00
parent 1bc69c00dc
commit c576321479

View file

@ -107,14 +107,15 @@ impl RuntimeBackend for MockBackend {
command: &[String],
) -> Result<std::process::Output, RuntimeError> {
let stdout = format!("mock-exec: {}\n", command.join(" "));
// Create a real success ExitStatus portably
let success_status = std::process::Command::new("true")
.status()
.unwrap_or_else(|_| {
std::process::Command::new("/bin/true")
.status()
.expect("cannot execute /bin/true")
});
#[cfg(unix)]
let success_status = {
use std::os::unix::process::ExitStatusExt;
std::process::ExitStatus::from_raw(0)
};
#[cfg(not(unix))]
let success_status = std::process::Command::new("true").status()?;
Ok(std::process::Output {
status: success_status,
stdout: stdout.into_bytes(),