3 # Skeleton maintainer script showing all the possible cases.
4 # Written by Charles Briscoe-Smith, March-June 1998. Public Domain.
6 # Abort if any command returns an error value
8 . /usr/share/debconf/confmodule
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 # TODO: remove from inittab.
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 # we mimic dpkg as closely as possible, so we remove configuration
37 # files with dpkg backup extensions too:
38 ### Some of the following is from Tore Anderson:
39 if test -d /var/lib/citadel/www/static; then
40 cd /var/lib/citadel/www/static; for i in *; do
41 i=`echo $i|sed "s;.gz;;"`
42 ucf --purge "/var/lib/citadel/www/static/$i"
43 rm -f "/var/lib/citadel/www/static/$i"
46 #rmdir /var/lib/citadel/www/static
47 echo "/var/lib/citadel/www/keys not removed. "
49 ### 'citadel/WebcitHttpsPort'
50 ### db_purge 'citadel/WebcitHttpPort'
51 ### db_purge 'citade/WebcitInstallnote'
52 ### ### TODO: remove citadel from inittab!
55 if test "$2" != overwriter; then
56 echo "$0: undocumented call to \`postrm $*'" 1>&2
59 # This package has been completely overwritten by package $3
60 # (version $4). All our files are already gone from the system.
61 # This is a special case: neither "prerm remove" nor "postrm remove"
62 # have been called, because dpkg didn't know that this package would
63 # disappear until this stage.
68 # About to upgrade FROM THIS VERSION to version $2 of this package.
69 # "prerm upgrade" has been called for this version, and "preinst
70 # upgrade" has been called for the new version. Last chance to
76 # About to upgrade from version $2 of this package TO THIS VERSION.
77 # "prerm upgrade" has been called for the old version, and "preinst
78 # upgrade" has been called for this version. This is only used if
79 # the previous version's "postrm upgrade" couldn't handle it and
80 # returned non-zero. (Fix old postrm bugs here.)
85 # Back out of an attempt to install this package. Undo the effects of
86 # "preinst install...". There are two sub-cases.
89 if test "${2+set}" = set; then
90 # When the install was attempted, version $2's configuration
91 # files were still on the system. Undo the effects of "preinst
96 # We were being installed from scratch. Undo the effects of
102 # Back out of an attempt to upgrade this package from version $2
103 # TO THIS VERSION. Undo the effects of "preinst upgrade $2".
107 *) echo "$0: didn't understand being called with \`$1'" 1>&2