postinst is in zfs-dkms 0.7.5-1ubuntu15.
This file is a maintainer script. It is executed when installing (*inst) or removing (*rm) the package.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 | #!/bin/sh
set -e
# Source debconf library (see dh_installdebconf(1) and #106070 #626312)
. /usr/share/debconf/confmodule
kernelbits=unknown
if [ -r /proc/kallsyms ]; then
addrlen=$(head -1 /proc/kallsyms|awk '{print $1}'|wc -c)
if [ $addrlen = 17 ]; then
kernelbits=64
elif [ $addrlen = 9 ]; then
kernelbits=32
fi
fi
if [ $kernelbits != 64 ]; then
if [ $kernelbits = 32 ]; then
db_get zfs-dkms/stop-build-for-32bit-kernel
if [ "$RET" = "true" ]; then
echo "Ok, aborting, since ZFS is not designed for 32-bit kernels." 1>&2
# Exit 0: Tell dpkg that we finished OK but stop here.
# (don't build the module)
exit 0
else
echo "WARNING: Building ZFS module on a 32-bit kernel." 1>&2
fi
else
db_get zfs-dkms/stop-build-for-unknown-kernel
if [ "$RET" = "true" ]; then
echo "Ok, aborting, since ZFS is not designed for 32-bit kernels." 1>&2
# Exit 0: (same that above)
exit 0
else
echo "WARNING: Building ZFS module on an unknown kernel." 1>&2
fi
fi
fi
# Here the module gets built (automatically handled by dh_dkms)
# Automatically added by dh_dkms/UNDECLARED
# The original file can be found in template-dkms-mkdeb/debian/postinst
# in the DKMS tarball, check it for copyright notices.
DKMS_NAME=zfs
DKMS_PACKAGE_NAME=$DKMS_NAME-dkms
DKMS_VERSION=0.7.5
postinst_found=0
case "$1" in
configure)
for DKMS_POSTINST in /usr/lib/dkms/common.postinst /usr/share/$DKMS_PACKAGE_NAME/postinst; do
if [ -f $DKMS_POSTINST ]; then
$DKMS_POSTINST $DKMS_NAME $DKMS_VERSION /usr/share/$DKMS_PACKAGE_NAME "" $2
postinst_found=1
break
fi
done
if [ "$postinst_found" -eq 0 ]; then
echo "ERROR: DKMS version is too old and $DKMS_PACKAGE_NAME was not"
echo "built with legacy DKMS support."
echo "You must either rebuild $DKMS_PACKAGE_NAME with legacy postinst"
echo "support or upgrade DKMS to a more current version."
exit 1
fi
;;
esac
# End automatically added section
case $1 in
(configure)
if [ -x /usr/share/update-notifier/notify-reboot-required ]; then
/usr/share/update-notifier/notify-reboot-required
fi
;;
esac
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