#!/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

# install already shipped debs
[ -e /mirror ] || ln -s /home/ubuntu-mirror /mirror
mount -o loop /home/martin/download/ubuntu/gutsy-alternate-amd64.iso /cdrom
apt-cdrom -m add
DEBIAN_FRONTEND=noninteractive apt-get -y install build-essential fakeroot devscripts postfix openssh-server bzr

# root's ssh stuff
if [ ! -d /root/ssh ]; then
    mkdir -p /root/.ssh
    chmod 700 /root/.ssh
    cp /home/martin/.ssh/id_dsa* /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
        cp $i $i.originst
    done
    bzr get bzr+ssh://martin@piware.de/home/martin/backup/desktop-etc /desktop-etc
    cp -av /desktop-etc/* /etc/
    cp -av /desktop-etc/.bzr/ /etc/
    rm -rf /desktop-etc
    chmod 600 /etc/ssh/ssh_*_key
fi

# only restore dchroot part into fstab
grep -A 200 "^# dchroots" fstab >> fstab.originst
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|test|joe' shadow >> shadow.originst
mv shadow.originst shadow

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

# copy apt cache
if [ -d /home/aptcache ]; then
    find /home/aptcache/ -name "*.deb" -exec cp '{}' /var/cache/apt/archives/ \;
    rm -rf /home/aptcache
fi

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

# cronjob goo
killall apt-get || true

# remove packages that we do not need
apt-get remove --purge -y --auto-remove network-manager hplip brltty bluez-cups gnome-accessibility-themes gnome-mag gnome-orca onboard tomboy ttf-arabeyes ttf-arphic-ukai ttf-arphic-uming ttf-baekmuk ttf-gentium ttf-indic-fonts ttf-kochi-gothic ttf-kochi-mincho ttf-lao ttf-malayalam-fonts ttf-mgopen ttf-thai-tlwg

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

# restore our network
killall nm-applet
ifdown eth0 || true
ifup eth0

# cronjob goo
killall apt-get || true

# install packages from network sources
apt-get update -o Acquire::Http::No-Cache=true

DEBIAN_FRONTEND=noninteractive apt-get install -y --force-yes vim bzrtools bzr-svn python-paramiko patchutils offlineimap wipe gnome-gpg diffstat dchroot gtimelog rsnapshot 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 debmirror dpatch wdiff dhcp3-server grep-dctrl ccache subversion listadmin quilt apache2 python-dev cryptsetup mutt editmoin lintian ia32-libs easytag latex-beamer python-gtk2-doc
apt-get -y build-dep postgresql-8.2 gnome-volume-manager hal cupsys apport restricted-manager

umount /cdrom

# other setup
ln -s /mirror /var/www/mirror
ifdown eth1
ifup eth1
/etc/init.d/dhcp3-server restart
patch /usr/bin/gtimelog ~martin/archiv/gtimelog.wednesday.patch

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