INNER CODE UNIT · Rust

run_command_success

0xKarl-dev/claw-codes · rust/crates/commands/src/lib.rs:955

fn run_command_success(program: &str, args: &[&str], cwd: &Path) -> io::Result<()> {
    let output = Command::new(program).args(args).current_dir(cwd).output()?;
    if !output.status.success() {
        return Err(io::Error::other(command_failure(program, args, &output)));
    }
    Ok(())
}

fn command_failure(program: &str, args: &[&str], output: &std::process::Output) -> String {
    let stderr = String::from_utf8_lossy(&output.stderr).trim().to_string();
    let stdout = String::from_utf8_lossy(&output.stdout).trim().to_string();
    let detail = if stderr.is_empty() { stdout } else { stderr };
    if detail.is_empty() {
        format!("{program} {} failed", args.join(" "))
    } else {
        format!("{program} {} failed: {detail}", args.join(" "))
    }
}

View source record →