3 # Skeleton maintainer script showing all the possible cases.
4 # Written by Charles Briscoe-Smith, March-June 1998. Public Domain.
5 . /usr/share/debconf/confmodule
7 # Abort if any command returns an error value
10 # This script is called twice during the removal of the package; once
11 # after the removal of the package's files from the system, and as
12 # the final step in the removal of this package, after the package's
13 # conffiles have been removed.
15 # Ensure the menu system is updated
16 : [ ! -x /usr/bin/update-menus ] || /usr/bin/update-menus
20 # This package is being removed, but its configuration has not yet
25 #: dpkg-divert --package foo --remove --rename \
26 #: --divert /usr/bin/other.real /usr/bin/other
28 # ldconfig is NOT needed during removal of a library, only during
33 # This package has previously been removed and is now having
34 # its configuration purged from the system.
35 # remove the gunzipped setup executable.
36 rm -f /usr/share/doc/citadel-server/contrib/setup
37 for i in '?' aide floors hours intro mail network nice policy software summary; do
38 ucf --purge "/var/lib/citadel/help/$i"
39 rm -f "/var/lib/citadel/help/$i"
41 rmdir "/var/lib/citadel/help"
43 for i in aideopt changepw dotopt entermsg entopt goodbye hello help mainmenu newuser readopt register roomaccess unlisted; do
44 ucf --purge "/var/lib/citadel/messages/$i"
45 rm -f "/var/lib/citadel/messages/$i"
47 rmdir "/var/lib/citadel/messages"
49 for i in mail.aliases public_clients citadel.conf; do
50 ucf --purge "/etc/citadel/$i"
51 rm -f "/etc/citadel/$i"
53 # we mimic dpkg as closely as possible, so we remove configuration
54 # files with dpkg backup extensions too:
55 ### Some of the following is from Tore Anderson:
56 for ext in '~' '%' .bak .dpkg-tmp .dpkg-new .dpkg-old .dpkg-dist; do
57 rm -f /etc/citadel/*$ext
58 rm -f /var/lib/citadel/messages/*$ext
59 rm -f /var/lib/citadel/help/*$ext
61 echo "/var/lib/citadel/data not removed, as it may contain your personal data."
64 ### TODO: remove citadel from inittab!
67 if test "$2" != overwriter; then
68 echo "$0: undocumented call to \`postrm $*'" 1>&2
71 # This package has been completely overwritten by package $3
72 # (version $4). All our files are already gone from the system.
73 # This is a special case: neither "prerm remove" nor "postrm remove"
74 # have been called, because dpkg didn't know that this package would
75 # disappear until this stage.
80 # About to upgrade FROM THIS VERSION to version $2 of this package.
81 # "prerm upgrade" has been called for this version, and "preinst
82 # upgrade" has been called for the new version. Last chance to
88 # About to upgrade from version $2 of this package TO THIS VERSION.
89 # "prerm upgrade" has been called for the old version, and "preinst
90 # upgrade" has been called for this version. This is only used if
91 # the previous version's "postrm upgrade" couldn't handle it and
92 # returned non-zero. (Fix old postrm bugs here.)
97 # Back out of an attempt to install this package. Undo the effects of
98 # "preinst install...". There are two sub-cases.
101 if test "${2+set}" = set; then
102 # When the install was attempted, version $2's configuration
103 # files were still on the system. Undo the effects of "preinst
108 # We were being installed from scratch. Undo the effects of
114 # Back out of an attempt to upgrade this package from version $2
115 # TO THIS VERSION. Undo the effects of "preinst upgrade $2".
119 *) echo "$0: didn't understand being called with \`$1'" 1>&2