#!/bin/sh
#
# Kernel hook for gummiboot.
#
# Arguments passed to this script: $1 pkgname, $2 version.
#
PKGNAME="$1"
VERSION="$2"

boot=$ROOTDIR/boot
entries=$boot/loader/entries
name=void-$VERSION
entry=$entries/$name.conf
options=$boot/loader/void-options.conf
loader=$boot/loader/loader.conf

[ -d $boot ] || exit 0

mkdir -p $entries

cat <<-EOF > $entry
	title Void Linux
	version $VERSION
	linux /vmlinuz-$VERSION
	initrd /initramfs-$VERSION.img
EOF

if [ -r $options ]; then
	# Add user provided options from /boot/loader/void-options.conf:
	printf 'options %s\n' "$(cat $options | sed '/^#/d;/^$/d')" >> $entry
fi

if grep -q ^default $loader 2>/dev/null; then
	# Replace existing default entry with this entry:
	sed -i "s/default.*/default $name/" $loader
else
	# Add this entry as the default:
	printf 'default %s\n' $name >>$loader
fi