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 # This package has previously been removed and is now having
26 # its configuration purged from the system.
27 # remove the gunzipped setup executable.
28 db_purge 'citadel/webserver'
29 db_purge 'citadel/baseurl'
30 ### TODO: remove citadel from inittab!
33 if test "$2" != overwriter; then
34 echo "$0: undocumented call to \`postrm $*'" 1>&2
37 # This package has been completely overwritten by package $3
38 # (version $4). All our files are already gone from the system.
39 # This is a special case: neither "prerm remove" nor "postrm remove"
40 # have been called, because dpkg didn't know that this package would
41 # disappear until this stage.
46 # About to upgrade FROM THIS VERSION to version $2 of this package.
47 # "prerm upgrade" has been called for this version, and "preinst
48 # upgrade" has been called for the new version. Last chance to
54 # About to upgrade from version $2 of this package TO THIS VERSION.
55 # "prerm upgrade" has been called for the old version, and "preinst
56 # upgrade" has been called for this version. This is only used if
57 # the previous version's "postrm upgrade" couldn't handle it and
58 # returned non-zero. (Fix old postrm bugs here.)
63 # Back out of an attempt to install this package. Undo the effects of
64 # "preinst install...". There are two sub-cases.
67 if test "${2+set}" = set; then
68 # When the install was attempted, version $2's configuration
69 # files were still on the system. Undo the effects of "preinst
74 # We were being installed from scratch. Undo the effects of
80 # Back out of an attempt to upgrade this package from version $2
81 # TO THIS VERSION. Undo the effects of "preinst upgrade $2".
85 *) echo "$0: didn't understand being called with \`$1'" 1>&2