grub.cfg

set pager=1
search --label boot --set boot
set root=$boot

if [ -f ${config_directory}/grubenv ]; then
  load_env -f ${config_directory}/grubenv
elif [ -s $prefix/grubenv ]; then
  load_env
fi

if [ x"${feature_menuentry_id}" = xy ]; then
  menuentry_id_option="--id"
else
  menuentry_id_option=""
fi

function load_video {
  if [ x$feature_all_video_module = xy ]; then
    insmod all_video
  else
    insmod efi_gop
    insmod efi_uga
    insmod ieee1275_fb
    insmod vbe
    insmod vga
    insmod video_bochs
    insmod video_cirrus
  fi
}

serial --speed=115200
terminal_input serial console
terminal_output serial console
if [ x$feature_timeout_style = xy ] ; then
  set timeout_style=menu
  set timeout=1
# Fallback normal timeout code in case the timeout_style feature is
# unavailable.
else
  set timeout=1
fi

# Determine if this is a first boot and set the ${ignition_firstboot} variable
# which is used in the kernel command line.
set ignition_firstboot=""
if [ -f "/ignition.firstboot" ]; then
    # default to dhcp networking parameters to be used with ignition
    set ignition_network_kcmdline='rd.neednet=1 ip=dhcp,dhcp6'

    # source in the `ignition.firstboot` file which could override the
    # above $ignition_network_kcmdline with static networking config.
    # This override feature is primarily used by coreos-installer to
    # persist static networking config provided during install to the
    # first boot of the machine.
    source "/ignition.firstboot"

    set ignition_firstboot="ignition.firstboot ${ignition_network_kcmdline}"
fi

blscfg