grubby/95-kernel-hooks.install
Javier Martinez Canillas b50c79e71c
Add a kernel-install plugin to execute hook scripts in /etc/kernel/
The kernel hook scripts in /etc/kernel/postinst.d and /etc/kernel/prerm.d
were executed by the new-kernel-pkg --rpmposttrans and --remove options.

But with a BLS configuration the new-kernel-pkg script isn't executed and
instead the kernel-install plugins are used. Add a kernel-install plugin
that executes the hooks since packages like dkms and akmod make use of it.

Resolves: rhbz#1696202

Signed-off-by: Javier Martinez Canillas <javierm@redhat.com>
2019-06-17 18:10:58 +02:00

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#!/usr/bin/bash
if ! [[ $KERNEL_INSTALL_MACHINE_ID ]]; then
exit 0
fi
COMMAND="$1"
KERNEL_VERSION="$2"
BOOT_DIR_ABS="$3"
# If $BOOT_DIR_ABS exists, some other boot loader is active.
[[ -d "$BOOT_DIR_ABS" ]] && exit 0
run_hooks()
{
local f
local files="$1"
for f in $files ; do
[ -x "$f" ] || continue
"$f" "$KERNEL_VERSION" "/boot/vmlinuz-$KERNEL_VERSION"
done
}
case "$COMMAND" in
add)
run_hooks "/etc/kernel/postinst.d/*[^~] /etc/kernel/postinst.d/$KERNEL_VERSION/*[^~]"
;;
remove)
run_hooks "/etc/kernel/prerm.d/*[^~] /etc/kernel/prerm.d/$KERNEL_VERSION/*[^~]"
;;
*)
exit 0
esac