Function validate_runtime_dir

crates/openshell-driver-vm/src/runtime.rs:892–901

(dir: &Path)

}

pub fn validate_runtime_dir(dir: &Path) -> Result<(), String> {
    if !dir.is_dir() {
        return Err(format!(
            "VM runtime not found at {}. Run `mise run vm:setup` or set {VM_RUNTIME_DIR_ENV}",
            dir.display()
        ));
    }

    embedded_runtime::validate_runtime_dir(dir)
}

pub fn configured_runtime_dir() -> Result<PathBuf, String> {
    if let Some(path) = std::env::var_os(VM_RUNTIME_DIR_ENV) {