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
22 export CREATE_INITTAB_ENTRY=no
23 /usr/lib/citadel-server/setup -q
28 #: dpkg-divert --package foo --remove --rename \
29 #: --divert /usr/bin/other.real /usr/bin/other
31 # ldconfig is NOT needed during removal of a library, only during
36 # This package has previously been removed and is now having
37 # its configuration purged from the system.
38 # remove the gunzipped setup executable.
39 rm -f /usr/share/doc/citadel-server/contrib/setup
40 for i in '?' aide floors hours intro mail network nice policy software summary; do
41 ucf --purge "/var/lib/citadel/help/$i"
42 rm -f "/var/lib/citadel/help/$i"
44 rmdir "/var/lib/citadel/help"
46 for i in aideopt changepw dotopt entermsg entopt goodbye hello help mainmenu newuser readopt register roomaccess unlisted; do
47 ucf --purge "/var/lib/citadel/messages/$i"
48 rm -f "/var/lib/citadel/messages/$i"
50 rmdir "/var/lib/citadel/messages"
52 for i in mail.aliases public_clients citadel.conf; do
53 ucf --purge "/etc/citadel/$i"
54 rm -f "/etc/citadel/$i"
56 # we mimic dpkg as closely as possible, so we remove configuration
57 # files with dpkg backup extensions too:
58 ### Some of the following is from Tore Anderson:
59 for ext in '~' '%' .bak .dpkg-tmp .dpkg-new .dpkg-old .dpkg-dist; do
60 rm -f /etc/citadel/*$ext
61 rm -f /var/lib/citadel/messages/*$ext
62 rm -f /var/lib/citadel/help/*$ext
64 echo "/var/lib/citadel/data not removed, as it may contain your personal data."
67 ### TODO: remove citadel from inittab!
70 if test "$2" != overwriter; then
71 echo "$0: undocumented call to \`postrm $*'" 1>&2
74 # This package has been completely overwritten by package $3
75 # (version $4). All our files are already gone from the system.
76 # This is a special case: neither "prerm remove" nor "postrm remove"
77 # have been called, because dpkg didn't know that this package would
78 # disappear until this stage.
83 # About to upgrade FROM THIS VERSION to version $2 of this package.
84 # "prerm upgrade" has been called for this version, and "preinst
85 # upgrade" has been called for the new version. Last chance to
91 # About to upgrade from version $2 of this package TO THIS VERSION.
92 # "prerm upgrade" has been called for the old version, and "preinst
93 # upgrade" has been called for this version. This is only used if
94 # the previous version's "postrm upgrade" couldn't handle it and
95 # returned non-zero. (Fix old postrm bugs here.)
100 # Back out of an attempt to install this package. Undo the effects of
101 # "preinst install...". There are two sub-cases.
104 if test "${2+set}" = set; then
105 # When the install was attempted, version $2's configuration
106 # files were still on the system. Undo the effects of "preinst
111 # We were being installed from scratch. Undo the effects of
117 # Back out of an attempt to upgrade this package from version $2
118 # TO THIS VERSION. Undo the effects of "preinst upgrade $2".
122 *) echo "$0: didn't understand being called with \`$1'" 1>&2