#!/bin/bash

. maas-images.inc
. syslinux-menu.inc

function download_version()
{
    local release_version="$1"
    local drive="$2"
    local target

    find_unused "$drive"
    target="$unused"
    if [ -z "$unused" ]; then
        find_oldest "$drive"
        target="$unused"
    fi
    if [ -z "$target" ]; then
        exit 1
    fi

    downloads="$(mktemp -d)"
    pushd "$downloads"

    download_and_verify "$release_version" boot-kernel
    if [ $? -eq 1 ]; then
        popd
        rm -rf "$downloads"
        exit 1
    fi
    download_and_verify "$release_version" boot-initrd
    if [ $? -eq 1 ]; then
        popd
        rm -rf "$downloads"
        exit 1
    fi
    download_and_verify "$release_version" squashfs
    if [ $? -eq 1 ]; then
        popd
        rm -rf "$downloads"
        exit 1
    fi

    mount_efi "$drive"
    mv boot-initrd "$mnt"/"$imagepath"/boot-initrd."$release_version"
    mv boot-kernel "$mnt"/"$imagepath"/boot-kernel."$release_version"
    umount_efi

    dev_from_partnum "$drive" "$target"
    dd if=squashfs of="$partition" bs=1M
    rename_partition "$drive" "$target" root_"$release_version"
    rm -f squashfs
    popd
    rmdir "$downloads"
    update_syslinux_menu "$drive"
}

# vim: set ft=sh: