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#!/bin/sh
#
# Copyright (C) 2001,2002 Stefan Hornburg (Racke) <racke@linuxia.de>
# Copyright (C) 2011,2012 Georgios M. Zarkadas <gz@member.fsf.org>
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public
# License along with this program; if not, write to the Free
# Software Foundation, Inc., 59 Temple Place, Suite 330, Boston,
# MA 02111-1307 USA.
set -e
#DEBHELPER#
#### Globals ####
#### Import Library ####
# If old version's prerm fails, our files (and thus the script library)
# will not be available. Thus, we need to treat this case specially.
case $1 in
failed-upgrade)
;;
*)
for DHELP_LIBFILE in /usr/share/dhelp/maint-scripts/*.sh; do
if [ -f ${DHELP_LIBFILE} ]; then
. ${DHELP_LIBFILE}
else
>&2 echo "Dhelp error: file ${DHELP_LIBFILE} was not found."
>&2 echo "Please file a bug report at bugs.debian.org" \
"against the dhelp package."
fi
done
unset DHELP_LIBFILE || true
;;
esac
#### Functions ####
# Cleanup the files installed by the postinst.
#
do_removal_cleanup_actions ()
{
# The directories themselves will be removed by dpkg;
# cf. our debian/dirs entries.
# Remove all cache data inside /var/lib/dhelp/tmp
if [ -d /var/lib/dhelp/tmp ]; then
rm --force /var/lib/dhelp/tmp/* || true
fi
# Remove all cache data inside /var/lib/dhelp
# Hide the "rm: cannot remove `/var/lib/dhelp/tmp': Is a directory" error.
if [ -d /var/lib/dhelp ]; then
rm --force /var/lib/dhelp/* 2>&1 \
| grep --invert-match '/var/lib/dhelp/tmp' || true
fi
# Remove html document index directory contents.
if [ -d /usr/share/doc/HTML ]; then
rm --force --recursive /usr/share/doc/HTML/*
fi
}
#### Main script body ####
case $1 in
failed-upgrade)
# Library is not available; confine ourselves to the bare essentials.
do_removal_cleanup_actions
;;
*)
# Disable our web server configuration snippets.
try_chconf_apache2 "$1" disable dhelp || true
try_chconf_lighttpd "$1" disable dhelp || true
# Cleanup the files installed by the postinst.
do_removal_cleanup_actions
;;
esac
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