#!/bin/bash
#
# LiHAS Grundinstallation Wheezy Vserver
ln -sf bash /bin/sh
rm /var/lib/apt/lists/* -vf
grep -ri 'APT::Cache-Limit' /etc/apt/*
[ $? != 0 ] && cat << EOF >> /etc/apt/apt.conf.d/70debconf
APT::Cache-Limit "100000000";
EOF
apt-get clean

# In case of distupgrade
#apt-get -y update
#apt-get -y --force-yes upgrade
#apt-get -y --force-yes dist-upgrade
#apt-get -y --force-yes upgrade

cat << EOF > /etc/apt/sources.list
deb http://ftp.de.debian.org/debian/ wheezy main contrib non-free
deb http://ftp.de.debian.org/debian/ wheezy-updates main contrib non-free
#deb http://ftp.de.debian.org/debian/ jessie main contrib non-free
#deb http://ftp.de.debian.org/debian/ wheezy-proposed-updates main contrib non-free
deb http://ftp.de.debian.org/debian-security/ wheezy/updates main contrib non-free
deb http://ftp.de.debian.org/debian/ wheezy-backports main contrib non-free
deb http://ftp.lihas.de/debian/ wheezy main
EOF

cat << EOF > /etc/apt/preferences
Package:  *
Pin:  release a=wheezy-backports
Pin-Priority:  200

Package:  *
Pin:  release n=wheezy-proposed-updates
Pin-Priority:  510

Package:  *
Pin:  release n=wheezy-updates
Pin-Priority:  510

Package:  *
Pin:  release n=sid
Pin-Priority:  99

Package:  *
Pin:  release n=jessie
Pin-Priority:  100

Package:  *
Pin:  release n=wheezy
Pin-Priority:  510

Package:  *
Pin:  release a=experimental
Pin-Priority:  9
EOF

wget -O - http://ftp.lihas.de/debian/apt-key-lihas.gpg | apt-key add -

apt-get -y update

# Debconf-Parameter setzen

echo debconf debconf/frontend select Dialog | debconf-set-selections
echo debconf debconf/priority select medium | debconf-set-selections
echo nullmailer nullmailer/defaultdomain string | debconf-set-selections
echo nullmailer shared/mailname string mail | debconf-set-selections
echo nullmailer nullmailer/adminaddr string | debconf-set-selections
echo nullmailer nullmailer/relayhost string mail | debconf-set-selections
echo man-db man-db/auto-update boolean true | debconf-set-selections
echo man-db man-db/install-setuid boolean false | debconf-set-selections
echo ca-certificates ca-certificates/new_crts multiselect | debconf-set-selections
echo ca-certificates ca-certificates/trust_new_crts select yes | debconf-set-selections
echo tzdata tzdata/Areas select	Europe | debconf-set-selections
echo tzdata tzdata/Zones/Europe select Berlin | debconf-set-selections
echo locales locales/default_environment_locale select None | debconf-set-selections
echo locales locales/locales_to_be_generated multiselect     de_DE ISO-8859-1, de_DE.UTF-8 UTF-8, de_DE@euro ISO-8859-15, en_US ISO-8859-1, en_US.ISO-8859-15 ISO-8859-15, en_US.UTF-8 UTF-8 | debconf-set-selections
# zusaetzlich zu tzdata
echo "Europe/Berlin" > /etc/timezone

# nullmailer, damit nicht exim nachgezogen wird, z.B. bei rsnapshot
apt-get -y install nullmailer heirloom-mailx 
# zusaetzlich zu locales
echo 'LANG=de_DE.UTF-8' > /etc/default/locale

cat << EOF > /etc/locale.gen 
# This file lists locales that you wish to have built. You can find a list
# of valid supported locales at /usr/share/i18n/SUPPORTED, and you can add
# user defined locales to /usr/local/share/i18n/SUPPORTED. If you change
# this file, you need to rerun locale-gen.


de_DE ISO-8859-1
de_DE.UTF-8 UTF-8
de_DE@euro ISO-8859-15
en_US ISO-8859-1
en_US.ISO-8859-15 ISO-8859-15
en_US.UTF-8 UTF-8
EOF
#cat /etc/locale.gen

apt-get -y install debsums debconf-utils locales screen bash-completion
grep -q /etc/bash_completion /root/.bashrc || echo . /etc/bash_completion >> /root/.bashrc

# lihas-keyring
apt-get -y --force-yes install lihas-keyring vo
# damit Key greift
apt-get -y update
apt-get -y --force-yes install dialog less vim screen tzdata debconf ssh psmisc ncurses-term rsyslog mktemp file debian-keyring logrotate rsync etckeeper 
#apt-get -y install debian-backports-keyring

#locale-gen
dpkg-reconfigure -f noninteractive debconf
dpkg-reconfigure -f noninteractive tzdata
dpkg-reconfigure -f noninteractive locales


# vim config
[ ! -f /etc/vim/vimrc.local ] && cat << EOF > /etc/vim/vimrc.local
syntax on
if has("autocmd")
  au BufReadPost * if line("'\"") > 1 && line("'\"") <= line("$") | exe "normal! g'\"" | endif
endif
EOF

apt-get -y purge nano ifupdown
apt-get -y dist-upgrade

# rsyslog anpassen
sed '/imklog/s/^/#/' < /etc/rsyslog.conf > /etc/rsyslog.conf.new ; mv /etc/rsyslog.conf.new /etc/rsyslog.conf

# Bei dist-upgrade, falls apache vorhanden
# ulimit warnung/cronmail bei logrotate
if [ -f /etc/apache2/envvars ]
then
	sed  -i 's/.*APACHE_ULIMIT_MAX_FILES.*/APACHE_ULIMIT_MAX_FILES=true/' /etc/apache2/envvars
	service apache2 reload
fi

# stoerende Dienste deaktivieren, pakete entfernen
[ -f /etc/init.d/hwclock.sh ] && update-rc.d hwclock.sh stop 99 0 1 2 3 4 5 6 S .
[ -f /etc/init.d/checkfs.sh ] && update-rc.d checkfs.sh stop 99 0 1 2 3 4 5 6 S .
apt-get -y purge iptables kmod


[ ! -e /dev/fd ] && ln -s /proc/self/fd /dev/fd
# auf db2.printacon hat wheezy-installation /var/lock gefehlt:
[ ! -e /var/lock ] && ln -s /run/lock /var/lock

# da bei wheezyVS auf wheezyHost die rc-Symlinks untergehen:
apt-get --reinstall install cron

# git silencen
( 
	if dpkg -l etckeeper > /dev/null ; then 
		cd /etc
		git config --global user.name root
		git config --global user.email support@lihas.de
		git commit --amend --reset-author -m "things done"
	fi 
)
# remove dangeling symlink
if [ -L /etc/resolv.conf ] && [ ! dpkg -l resolvconf > /dev/null ] ; then 
	rm /etc/resolv.conf
	echo "" > /etc/resolv.conf
	echo "******* /etc/resolv.conf is EMPTY ********"
fi 

# replace static /etc/mtab 
rm /etc/mtab ; ln -s /proc/mounts /etc/mtab

# clean up packet cache
apt-get clean
apt-get autoremove