efiboot 1.4.0

EFI boot manager variable editor written in Rust
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use efivar::{boot::BootEntryAttributes, VarManager};

pub fn get_entries(manager: Box<dyn VarManager>, verbose: bool) {
    let entries = match manager.get_boot_entries() {
        Ok(entries) => entries,
        Err(err) => {
            eprintln!("Failed to get boot entries: {}", err);
            return;
        }
    };

    println!("Boot entries (in boot order):");

    for entry in entries {
        match entry {
            Ok(entry) => {
                println!();

                println!("Description: {}", entry.description);
                println!(
                    "Enabled: {}",
                    entry
                        .attributes
                        .contains(BootEntryAttributes::LOAD_OPTION_ACTIVE)
                );

                println!(
                    "Boot file: {}",
                    entry
                        .file_path_list
                        .map(|fpl| fpl.to_string())
                        .unwrap_or_else(|| "None/Invalid".to_owned())
                );

                if verbose {
                    println!(
                        "Optional data: {}",
                        if entry.optional_data.is_empty() {
                            "None".to_owned()
                        } else {
                            entry
                                .optional_data
                                .iter()
                                .map(|b| format!("{:02x}", b))
                                .collect::<Vec<String>>()
                                .join(" ")
                        }
                    );

                    println!(
                        "Attributes: {}",
                        if entry.attributes.is_empty() {
                            "None".to_owned()
                        } else {
                            entry.attributes.to_string()
                        }
                    );
                }
            }
            Err(err) => {
                eprintln!("Failed to get entry: {}", err);
            }
        }
    }
}