postrm is in mosquitto 0.15-2ubuntu1.
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 | #!/bin/sh
# postrm script for mosquitto
#
# see: dh_installdeb(1)
set -e
case "$1" in
purge)
rm -f /var/lib/mosquitto/mosquitto.db
if [ -d /var/lib/mosquitto ]; then
rmdir --ignore-fail-on-non-empty /var/lib/mosquitto
fi
APP_PROFILE="usr.sbin.mosquitto"
rm -f /etc/apparmor.d/disable/$APP_PROFILE >/dev/null 2>&1 || true
;;
remove|abort-install|abort-upgrade|disappear)
if which deluser >/dev/null 2>&1; then
deluser --quiet mosquitto > /dev/null || true
fi
;;
upgrade|failed-upgrade)
;;
*)
echo "postrm called with unknown argument \`$1'" >&2
exit 1
;;
esac
exit 0
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