kernel-reinstall: use file to detect kernel

arch=('any')

url='https://github.com/seblu/archutils'

license=('GPL2')

depends=('python' 'bash')

depends=('python' 'bash' 'file' 'grep')

provides=('kernel-reinstall')

package() {

#!/bin/bash

# Copyright © Sébastien Luttringer

#

# This program is free software; you can redistribute it and/or

# modify it under the terms of the GNU General Public License

# as published by the Free Software Foundation; either version 2

# of the License, or (at your option) any later version.

#

# This program is distributed in the hope that it will be useful,

# but WITHOUT ANY WARRANTY; without even the implied warranty of

# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

# GNU General Public License for more details.

#

# You should have received a copy of the GNU General Public License

# along with this program; if not, write to the Free Software

# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.

# Check running systemd services for binary update

# Convenient way to restart updated systemd service after upgrade

# from now, we need to be root

(( $UID != 0 )) && echo 'You need to be root' && exit 1

read machineid < /etc/machine-id

echo "Your machine-id is $machineid"

cd "/usr/lib/kernel"

for _k in vmlinuz-*; do

for _k in *; do

	[[ -d "$_k" ]] && continue

	ver=${_k#vmlinuz-}

	file -b "$_k" | grep -q "^Linux kernel" || continue

	ver=${_k#*-}

	if [[ -d "/boot/$machineid/$ver" ]]; then

		kernel-install remove "$ver"

	fi

	kernel-install add "$ver" "/usr/lib/kernel/$_k"

done