#!/bin/sh
## ----------------------------------------------------------------------
## debian/preinst : preinstallation script for libxml-sax-perl
## ----------------------------------------------------------------------

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

if [ "$1" = "upgrade" ] && dpkg --compare-versions "$2" le 0.16.0.1
then
    # find out the md5sum of an unmodified ParserDetails.ini

    [ -d /var/lib/libxml-sax-perl ] || mkdir --parents /var/lib/libxml-sax-perl
    update-perl-sax-parsers --quiet --update --file - | md5sum - \
        > /var/lib/libxml-sax-perl/ParserDetails.ini.md5sum
fi

if [ "$1" = "install" ] && [ -n "$2" ] && \
   dpkg --compare-versions "$2" le 0.16.0.1
then
    # upgrading from a removed but nonpurged state
    # an unmodified ParserDetails.ini is an empty file
    # we don't have update-perl-sax-parsers available yet
    [ -d /var/lib/libxml-sax-perl ] || mkdir --parents /var/lib/libxml-sax-perl
    md5sum - < /dev/null > /var/lib/libxml-sax-perl/ParserDetails.ini.md5sum
fi

## ---------------------------------------------------------------------- 
## automatically generated debhelper commands


exit 0

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