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# arg 1: the new package version
# arg 2: the old package version
KERNEL_NAME=
KERNEL_VERSION=
# set a sane PATH to ensure that critical utils like depmod will be found
export PATH='/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin'
pre_remove() {
OLDVER="${1}${KERNEL_NAME}"
if pacman -Q | grep -q dkms; then
KMODS=$(dkms status | fgrep "${OLDVER}" | awk -F', ' '{ print $1"|"$2"|"$3 }')
for KMOD in $KMODS; do
IFS='|' read -ra KMODV <<< "$KMOD"
dkms remove ${KMODV[0]}/${KMODV[1]} -k ${KMODV[2]}
done
fi
}
post_install () {
if pacman -Q | grep -q dkms; then
dkms autoinstall -k ${KERNEL_VERSION}
echo ">>> Generating initial ramdisk, using mkinitcpio. Please wait..."
mkinitcpio -p linux${KERNEL_NAME}
fi
}
post_upgrade () {
post_install "$1"
pre_remove "$2"
}
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