+#! /bin/sh
+# postrm.skeleton
+# Skeleton maintainer script showing all the possible cases.
+# Written by Charles Briscoe-Smith, March-June 1998. Public Domain.
+. /usr/share/debconf/confmodule
+
+# Abort if any command returns an error value
+set -e
+
+# This script is called twice during the removal of the package; once
+# after the removal of the package's files from the system, and as
+# the final step in the removal of this package, after the package's
+# conffiles have been removed.
+
+# Ensure the menu system is updated
+: [ ! -x /usr/bin/update-menus ] || /usr/bin/update-menus
+
+case "$1" in
+ remove)
+ # This package is being removed, but its configuration has not yet
+ # been purged.
+
+ ;;
+ purge)
+ # This package has previously been removed and is now having
+ # its configuration purged from the system.
+ # remove the gunzipped setup executable.
+ db_purge 'citadel/webserver'
+ db_purge 'citadel/baseurl'
+ ### TODO: remove citadel from inittab!
+ ;;
+ disappear)
+ if test "$2" != overwriter; then
+ echo "$0: undocumented call to \`postrm $*'" 1>&2
+ exit 0
+ fi
+ # This package has been completely overwritten by package $3
+ # (version $4). All our files are already gone from the system.
+ # This is a special case: neither "prerm remove" nor "postrm remove"
+ # have been called, because dpkg didn't know that this package would
+ # disappear until this stage.
+ :
+
+ ;;
+ upgrade)
+ # About to upgrade FROM THIS VERSION to version $2 of this package.
+ # "prerm upgrade" has been called for this version, and "preinst
+ # upgrade" has been called for the new version. Last chance to
+ # clean up.
+ :
+
+ ;;
+ failed-upgrade)
+ # About to upgrade from version $2 of this package TO THIS VERSION.
+ # "prerm upgrade" has been called for the old version, and "preinst
+ # upgrade" has been called for this version. This is only used if
+ # the previous version's "postrm upgrade" couldn't handle it and
+ # returned non-zero. (Fix old postrm bugs here.)
+ :
+
+ ;;
+ abort-install)
+ # Back out of an attempt to install this package. Undo the effects of
+ # "preinst install...". There are two sub-cases.
+ :
+
+ if test "${2+set}" = set; then
+ # When the install was attempted, version $2's configuration
+ # files were still on the system. Undo the effects of "preinst
+ # install $2".
+ :
+
+ else
+ # We were being installed from scratch. Undo the effects of
+ # "preinst install".
+ :
+
+ fi ;;
+ abort-upgrade)
+ # Back out of an attempt to upgrade this package from version $2
+ # TO THIS VERSION. Undo the effects of "preinst upgrade $2".
+ :
+
+ ;;
+ *) echo "$0: didn't understand being called with \`$1'" 1>&2
+ exit 0;;
+esac
+
+exit 0