#!/bin/sh
## ----------------------------------------------------------------------
## debian/preinst : preinstallation script for xml-core
## ----------------------------------------------------------------------

## ----------------------------------------------------------------------
set -e

## ----------------------------------------------------------------------
if [ "$1" = "install" ]
then

## ------------------------------------------------------------------
## preserve legacy /etc/xml/catalog
if [ -f /etc/xml/catalog ]
then
mv /etc/xml/catalog /etc/xml/catalog.legacy
fi

fi

## ----------------------------------------------------------------------
## automatically generated debhelper commands
# Automatically added by dh_installcatalogs
if test -f /etc/sgml/xml-core.cat -a "(" "$1" = "upgrade" -o "$1" = "install" -a -n "$2" ")" &&
! dpkg-query -S /etc/sgml/xml-core.cat >/dev/null 2>&1; then
# If the dpkg-query command returns non-zero, the central catalog is
# not owned by any package. This is due to an old behaviour of
# debhelper. Now that file becomes a conffile. In order to avoid a
# question during installation, we remove the old non-conffile.
mv /etc/sgml/xml-core.cat /etc/sgml/xml-core.cat.old
fi
# End automatically added section


exit 0

## ----------------------------------------------------------------------