prerm is in italc-client 1:2.0.2+dfsg1-4.
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 | #! /bin/sh
# prerm script for italc-client
#
# see: dh_installdeb(1)
# 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' <r>overwrit>r> <new-version>
# for details, see /usr/share/doc/packaging-manual/
set -e
# Source debconf library.
. /usr/share/debconf/confmodule
case "$1" in
remove)
# The package is being removed in its own right.
if dpkg-statoverride --list /usr/bin/italc_auth_helper >/dev/null; then
dpkg-statoverride --remove /usr/bin/italc_auth_helper
fi
db_get italc-client/use-existing-groups-for-roles || true
use_existing=$RET
db_get italc-client/create-groups-for-roles || true
create_groups=$RET
# only if we previously created iTALC's role-groups, we remove them on package purgal...
if [ "$use_existing" = "false" ] && [ "$create_groups" = "true" ]; then
for role in admin supporter teacher student; do
db_get italc-client/group-italc-$role || true
group=$(echo $RET | cut -d" " -f1)
if echo "$group" | egrep -v '^[[:digit:]]{1,5}$' 1>/dev/null; then
# only attempt removal of non-system groups that actually exist...
if getent group $group 1>/dev/null && [ $(getent group $group | cut -d ":" -f3) -ge 100 ]; then
delgroup $group 1>/dev/null
fi
fi
done
fi
;;
deconfigure|upgrade|failed-upgrade)
:
;;
*) echo "$0: didn't understand being called with \`$1'" 1>&2
exit 1;;
esac
# dh_installdeb will replace this with shell code automatically
# generated by other debhelper scripts.
exit 0
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