boot-cd_hook


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# vim: set ft=sh:
run_hook ()
{
    msg ":: Scanning for boot cdrom device..."

    /bin/mkdir -p /tmpfs/bootmnt
    bootmnt="/tmpfs/bootmnt/"
    found=0

    /bin/modprobe -q isofs >/dev/null 2>&1
    for cdrom in /dev/cd/*; do
        if mount -r -t iso9660 "${cdrom}" ${bootmnt} >/dev/null 2>&1; then
            if [ -e "${bootmnt}/archiso.sqfs" ]; then
                found=1
                msg "${cdrom}"
                break
            fi
        else
            echo "Failed to mount ${cdrom}"
        fi
        [ ${found} -eq 0 ] && umount ${bootmnt} >/dev/null 2>&1
    done

    if [ ${found} -eq 0 ]; then
        echo "ERROR: cannot find booted cdrom device, cannot continue..."
        exit 1
    else
        export BOOT_MOUNT="${bootmnt}"
    fi
}