Function run_debugfs_batch_file

crates/openshell-driver-vm/src/rootfs.rs:670–704

(image_path: &Path, command_path: &Path)

}

fn run_debugfs_batch_file(image_path: &Path, command_path: &Path) -> Result<(), String> {
    let mut last_error = None;
    for candidate in e2fs_tool_candidates("debugfs") {
        let label = candidate.display().to_string();
        let output = Command::new(&candidate)
            .arg("-w")
            .arg("-f")
            .arg(command_path)
            .arg(image_path)
            .output();
        match output {
            Ok(output) if output.status.success() => return Ok(()),
            Ok(output) => {
                last_error = Some(format!(
                    "{label} failed with status {}\nstdout: {}\nstderr: {}",
                    output.status,
                    String::from_utf8_lossy(&output.stdout),
                    String::from_utf8_lossy(&output.stderr)
                ));
            }
            Err(err) if err.kind() == std::io::ErrorKind::NotFound => {
                last_error = Some(format!("{label} not found"));
            }
            Err(err) => {
                last_error = Some(format!("run {label}: {err}"));
            }
        }
    }
    Err(format!(
        "debugfs batch {} failed for {}: {}. Install e2fsprogs (debugfs) and retry",
        command_path.display(),
        image_path.display(),
        last_error.unwrap_or_else(|| "debugfs not found".to_string())
    ))
}

fn run_debugfs(image_path: &Path, command: &str) -> Result<(), String> {
    let mut last_error = None;