INNER CODE UNIT · Rust

command_failure

0xKarl-dev/claw-codes · rust/crates/commands/src/lib.rs:963

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(" "))
    }
}

fn branch_exists(cwd: &Path, branch: &str) -> bool {
    Command::new("git")
        .args([
            "show-ref",
            "--verify",
            "--quiet",
            &format!("refs/heads/{branch}"),

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