#!/bin/sh -e

# move backup to /var
if [ -d /home/martin/backup ] && [ ! -d /var/backups/martin ]; then
    cp -a /home/martin/backup /var/backups/martin
    rm -rf /home/martin/backup
fi

# need bzr and postfix for the setup below
DEBIAN_FRONTEND=noninteractive apt-get -y install --no-install-recommends postfix openssh-server bzr python-paramiko 

# root's ssh stuff
if [ ! -d /root/.ssh ] && [ -d /home/martin/.ssh ]; then
    mkdir -p /root/.ssh
    chmod 700 /root/.ssh
    cp /home/martin/.ssh/id_rsa* /home/martin/.ssh/known_hosts /home/martin/.ssh/config /root/.ssh/
fi

# restore /etc bzr branch, rescue the files we do not want to restore
# completely
cd /etc
if [ ! -d /etc/.bzr ]; then
    for i in passwd group shadow fstab; do
        [ -e $i.originst ] || cp $i $i.originst
    done
    [ -e /backup-etc ] || bzr get bzr+ssh://martin@piware.de/home/martin/backup/`hostname`-etc /backup-etc
    cp -av /backup-etc/* /etc/
    cp -av /backup-etc/.bzr/ /etc/
    rm -rf /backup-etc
    chmod 600 /etc/ssh/ssh_*_key
    chmod 640 /etc/shadow
    chown root:shadow /etc/shadow
    chmod 700 /etc/ssl/private
    chmod 640 /etc/ssl/private/ssl-cert-*
    chown root:ssl-cert /etc/ssl/private/ssl-cert*

    # only restore dchroot part into fstab
    grep -A 200 "^#.*chroot" fstab >> fstab.originst || true
    mv fstab.originst fstab

    # only restore the human users from passwd/group
    for i in passwd group; do
        perl -naF: -e 'print if $F[2] > 1000 && $F[2] < 60000' $i >> $i.originst
        mv $i.originst $i
    done

    # only restore some passwords from shadow
    egrep 'martin|netti|joe' shadow >> shadow.originst
    mv shadow.originst shadow
    chown root:shadow shadow
    chmod 640 shadow
fi

# update postfix for new configuration
newaliases
/etc/init.d/postfix restart

# other setup
dpkg -i /home/martin/download/libdvdcss2_*deb || true
locale-gen ru_RU ru_RU.UTF-8

# remove packages that we do not need
killall apt-get || true # cronjob goo
apt-get purge -y --auto-remove hplip brltty bluez-cups gnome-accessibility-themes gnome-mag gnome-orca onboard tomboy ttf-lao ttf-thai-tlwg || true

rm -f /etc/rcS.d/*pcmcia* /etc/rcS.d/*ppp*

# install packages from network sources
killall apt-get || true
apt-get update

DEBIAN_FRONTEND=noninteractive apt-get install --no-install-recommends -y --force-yes vim bzrtools bzr-svn patchutils offlineimap wipe diffstat gtimelog jigdo-file libtool devhelp python-doc manpages-dev gstreamer0.10-plugins-ugly gstreamer0.10-plugins-bad gstreamer0.10-plugins-bad-multiverse gstreamer0.10-plugins-ugly-multiverse gstreamer0.10-ffmpeg weechat weechat-plugins weechat-scripts dpatch wdiff debian-goodies ccache subversion listadmin quilt python-dev cryptsetup mutt editmoin lintian python-gtk2-doc fakechroot ubuntu-dev-tools dput dchroot fakechroot imagemagick pngquant pdfjam easytag rsnapshot texlive-lang-german texlive-latex-extra python-coverage powertop sane-utils vim-scripts libtemplate-perl kvm bzr-buildpackage git-core greasemonkey build-essential fakeroot devscripts libglib2.0-doc libgtk2.0-doc
apt-get -y build-dep postgresql-8.4 hal cups apport jockey calibre gvfs devicekit-disks devicekit-power

# crontabs
crontab -u martin - <<EOF
# m h  dom mon dow   command
05 * * * * \$HOME/bin/backup >/dev/null
EOF

if [ -x /usr/bin/gtimelog ]; then
    patch /usr/bin/gtimelog ~martin/archiv/gtimelog.tuesday.patch
fi