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#!/bin/sh
set -e
# stop backend here when upgrading from a version that didn't handle
# it correctly yet in the prerm
# Remove a no-longer used conffile
rm_conffile() {
PKGNAME="$1"
CONFFILE="$2"
if [ -e "$CONFFILE" ]; then
md5sum="`md5sum \"$CONFFILE\" | sed -e \"s/ .*//\"`"
old_md5sum="`dpkg-query -W -f='${Conffiles}' $PKGNAME | sed -n -e \"\\\\' $CONFFILE'{s/ obsolete$//;s/.* //p}\"`"
if [ "$md5sum" != "$old_md5sum" ]; then
echo "Obsolete conffile $CONFFILE has been modified by you."
echo "Saving as $CONFFILE.dpkg-bak ..."
mv -f "$CONFFILE" "$CONFFILE".dpkg-bak
else
echo "Removing obsolete conffile $CONFFILE ..."
rm -f "$CONFFILE"
fi
fi
}
case "$1" in
install|upgrade)
if dpkg --compare-versions "$2" lt-nl 2.2.1-5; then
test -x /etc/dbus-1/event.d/70system-tools-backends && \
/etc/dbus-1/event.d/70system-tools-backends stop || true
rm_conffile system-tools-backends "/etc/dbus-1/event.d/70system-tools-backends"
fi
if dpkg --compare-versions "$2" lt-nl 2.6.0-3; then
rm_conffile system-tools-backends "/etc/init.d/system-tools-backends"
update-rc.d system-tools-backends remove
fi
;;
esac
#DEBHELPER#
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