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// Copyright 2024 Google LLC
//
// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
// https://www.apache.org/licenses/LICENSE-2.0> or the MIT license
// <LICENSE-MIT or https://opensource.org/licenses/MIT>, at your
// option. This file may not be copied, modified, or distributed
// except according to those terms.
//! Utilities for running child processes.
use anyhow::{bail, Result};
use std::process::Command;
fn print_cmd(cmd: &Command) {
println!("Running: {}", format!("{cmd:?}").replace('"', ""));
}
/// Log a command and run it.
pub fn run_cmd(mut cmd: Command) -> Result<()> {
print_cmd(&cmd);
let status = cmd.status().expect("failed to launch");
if status.success() {
Ok(())
} else {
bail!("command failed: {status}");
}
}
/// Run a command and get its output.
pub fn get_cmd_stdout(mut cmd: Command) -> Result<Vec<u8>> {
print_cmd(&cmd);
let output = cmd.output().expect("failed to launch");
if output.status.success() {
Ok(output.stdout)
} else {
bail!("command failed: {}", output.status);
}
}