linux/scripts/prune-kernel
Reza Arbab 5d53508d1b scripts/prune-kernel: Use kernel-install if available
If the new-kernel-pkg utility isn't present, try using kernel-install.
This is what the %preun scriptlet in scripts/package/mkspec does too.

Signed-off-by: Reza Arbab <arbab@linux.ibm.com>
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
2022-05-11 21:46:38 +09:00

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#!/bin/bash
# SPDX-License-Identifier: GPL-2.0
# because I use CONFIG_LOCALVERSION_AUTO, not the same version again and
# again, /boot and /lib/modules/ eventually fill up.
# Dumb script to purge that stuff:
for f in "$@"
do
if rpm -qf "/lib/modules/$f" >/dev/null; then
echo "keeping $f (installed from rpm)"
elif [ $(uname -r) = "$f" ]; then
echo "keeping $f (running kernel) "
else
echo "removing $f"
rm -f "/boot/initramfs-$f.img" "/boot/System.map-$f"
rm -f "/boot/vmlinuz-$f" "/boot/config-$f"
rm -rf "/lib/modules/$f"
if [ -x "$(command -v new-kernel-pkg)" ]; then
new-kernel-pkg --remove $f
elif [ -x "$(command -v kernel-install)" ]; then
kernel-install remove $f
fi
fi
done