postinst is in multipath-tools 0.5.0+git1.656f8865-5ubuntu2.
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 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 | #!/bin/sh
# postinst script for multipath-tools
#
# see: dh_installdeb(1)
set -e
# summary of how this script can be called:
# * <postinst> `configure' <most-recently-configured-version>
# * <old-postinst> `abort-upgrade' <new version>
# * <conflictor's-postinst> `abort-remove' `in-favour' <package>
# <new-version>
# * <postinst> `abort-remove'
# * <deconfigured's-postinst> `abort-deconfigure' `in-favour'
# <failed-install-package> <version> `removing'
# <conflicting-package> <version>
# for details, see http://www.debian.org/doc/debian-policy/ or
# the debian-policy package
RULE=/etc/udev/rules.d/multipath.rules
case "$1" in
configure)
if [ -n "$2" ] && dpkg --compare-versions "$2" lt "0.4.7-4"; then
if [ -L $RULE ] && ! readlink -e $RULE; then
echo -n "Removing dangling $RULE symlink..."
rm $RULE
echo "done."
fi
fi
if [ -n "$2" ] && dpkg --compare-versions "$2" lt "0.5.0"; then
user_friendly_names=$(grep 'user_friendly_names' /etc/multipath.conf 2>/dev/null | \
grep -qc 'yes' && echo 1 || echo 0)
devices=`multipath -v1 -l`;
for dev in $devices;
do
if [ $user_friendly_names -eq 1 ]; then
wwid=$(grep $dev /etc/multipath/bindings | cut -d\ -f2-)
else
wwid=$dev
fi
wwid=$(echo $wwid | sed -e 's/ \+/_/g')
if [ $user_friendly_names -eq 1 ]; then
# Migrate bindings to the new format.
newname=$(multipath_migrate $dev)
if [ -n "$newname" ]; then
echo "$newname $wwid" >> /etc/multipath/bindings
fi
# Migrate fstab from device names to proper unique paths
sed -i -e "s!^/dev/mapper/${dev}\([-[:space:]]\)!/dev/mapper/${newname}\1!g" /etc/fstab
fi
echo "/$wwid/" >> /etc/multipath/wwids
done
fi
;;
abort-upgrade|abort-remove|abort-deconfigure)
;;
*)
echo "postinst called with unknown argument \`$1'" >&2
exit 1
;;
esac
# dh_installdeb will replace this with shell code automatically
# generated by other debhelper scripts.
# Automatically added by dh_installinit
if [ "$1" = "configure" ] || [ "$1" = "abort-upgrade" ]; then
if [ -x "/etc/init.d/multipath-tools" ]; then
update-rc.d multipath-tools defaults >/dev/null
fi
if [ -x "/etc/init.d/multipath-tools" ] || [ -e "/etc/init/multipath-tools.conf" ]; then
invoke-rc.d multipath-tools start || exit $?
fi
fi
# End automatically added section
# Automatically added by dh_installinit
if [ "$1" = "configure" ] || [ "$1" = "abort-upgrade" ]; then
if [ -x "/etc/init.d/multipath-tools-boot" ]; then
update-rc.d multipath-tools-boot start 21 S . >/dev/null || exit $?
fi
fi
# End automatically added section
# Automatically added by dh_installudev
if [ "$1" = configure ]; then
if [ -e "/etc/udev/rules.d/56_multipath-tools.dm-mpath-lvm.rules" ]; then
echo "Preserving user changes to /etc/udev/rules.d/56-dm-mpath-lvm.rules ..."
if [ -e "/etc/udev/rules.d/56-dm-mpath-lvm.rules" ]; then
mv -f "/etc/udev/rules.d/56-dm-mpath-lvm.rules" "/etc/udev/rules.d/56-dm-mpath-lvm.rules.dpkg-new"
fi
mv -f "/etc/udev/rules.d/56_multipath-tools.dm-mpath-lvm.rules" "/etc/udev/rules.d/56-dm-mpath-lvm.rules"
fi
fi
# End automatically added section
exit 0
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