#!/bin/sh -ex

if [ -n "`cd /etc; bzr modified`" ]; then
    echo "uncommitted changes in /etc, aborting" >&2
    exit 1
fi

# push /etc/
(cd /etc; HOME=/root bzr push)

# copy backup to ~
if [ -d /home/martin/backup ]; then
    echo "/home/martin/backup exists already, aborting" >&2
    exit 1
fi
cp -a /var/backups/martin/ /home/martin/backup

apt-get autoclean
mkdir -p /home/aptcache
rm -rf /home/aptcache/*
cp /var/cache/apt/archives/*.deb /home/aptcache/