postrm is in milter-greylist 4.5.11-1.1build2.
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 | #!/bin/sh
# postrm script for milter-greylist
#
# see: dh_installdeb(1)
set -e
# summary of how this script can be called:
# * <postrm> `remove'
# * <postrm> `purge'
# * <old-postrm> `upgrade' <new-version>
# * <new-postrm> `failed-upgrade' <old-version>
# * <new-postrm> `abort-install'
# * <new-postrm> `abort-install' <old-version>
# * <new-postrm> `abort-upgrade' <old-version>
# * <disappearer's-postrm> `disappear' <overwriter>
# <overwriter-version>
# for details, see http://www.debian.org/doc/debian-policy/ or
# the debian-policy package
case "$1" in
purge|remove|abort-install|disappear)
# find first and last SYSTEM_UID numbers
for LINE in `grep SYSTEM_UID /etc/adduser.conf | grep -v "^#"`
do
case $LINE in
FIRST_SYSTEM_UID*)
FIRST_SYSTEM_UID=`echo $LINE | cut -f2 -d '='`
;;
LAST_SYSTEM_UID*)
LAST_SYSTEM_UID=`echo $LINE | cut -f2 -d '='`
;;
*)
;;
esac
done
# Remove system account if necessary
CREATEDUSER="greylist"
if [ -n "$FIRST_SYSTEM_UID" ] && [ -n "$LAST_SYSTEM_UID" ]
then
if USERID=`getent passwd $CREATEDUSER | cut -f 3 -d ':'`
then
if [ -n "$USERID" ]
then
if [ "$FIRST_SYSTEM_UID" -le "$USERID" ] && [ "$USERID" -le "$LAST_SYSTEM_UID" ]
then
echo -n "Removing $CREATEDUSER system user.."
deluser --quiet $CREATEDUSER || true
echo "..done"
fi
fi
fi
fi
# Remove system group if necessary
CREATEDGROUP="greylist"
FIRST_USER_GID=`grep ^USERS_GID /etc/adduser.conf | cut -f2 -d '='`
if [ -n "$FIRST_USER_GID" ]
then
if GROUPGID=`getent group $CREATEDGROUP | cut -f 3 -d ':'`
then
if [ -n "$GROUPGID" ]
then
if [ "$FIRST_USER_GID" -gt "$GROUPGID" ]
then
echo -n "Removing $CREATEDGROUP group.."
delgroup --only-if-empty $CREATEDGROUP || true
echo "..done"
fi
fi
fi
fi
;;
upgrade|failed-upgrade|abort-upgrade)
;;
*)
echo "postrm 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/11.1.4ubuntu1
if [ "$1" = "purge" ] ; then
update-rc.d milter-greylist remove >/dev/null
fi
# In case this system is running systemd, we make systemd reload the unit files
# to pick up changes.
if [ -d /run/systemd/system ] ; then
systemctl --system daemon-reload >/dev/null || true
fi
# End automatically added section
exit 0
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