#!/bin/bash

set -e

# shellcheck disable=SC1091

. /etc/os-release

kernelver=$1 && shift

rootfs=$1 && shift

variant=$1 && shift

output="${rootfs}/lib/modules/${kernelver}/bls.conf"

date=$(date -u +%Y%m%d%H%M%S)

if [ "${variant:-5}" = "debug" ]; then

    debugname=" with debugging"

    debugid="-debug"

else

    debugname=""

    debugid=""

fi

# shellcheck will complain about bootprefix being referenced but not assigned,

# but that is perfectly OK here.

# shellcheck disable=SC2154

cat > "$output" <

title ${NAME} (${kernelver}) ${VERSION}${debugname}

version ${kernelver}${debugid}

linux ${bootprefix}/vmlinuz-${kernelver}

initrd ${bootprefix}/initramfs-${kernelver}.img

options \$kernelopts

id ${ID}-${date}-${kernelver}${debugid}

grub_users \$grub_users

grub_arg --unrestricted

grub_class kernel${variant}

EOF