#!/bin/sh
#
# This script will download and install apt for suse on your system.
#
# (c) Sebastien Corot, 2005
# version 0.1.2

# get suse version and system arch
SUSE_VERSION=`grep VERSION /etc/SuSE-release|cut -f3 -d" "`
SYSTEM=`uname -i`

# wget options
WGET_OPT="-nv --retr-symlinks"
SITE_APT1=mirrors.mathematik.uni-bielefeld.de/pub/linux/suse/apt
SITE_APT2=ftp.gwdg.de/pub/linux/suse/apt


# now test if conditions for running this script are satisfied

# First test if running system is supported
if [ $SYSTEM != "i386" ] && [ $SYSTEM != "x86_64" ]; then
   echo "$SYSTEM arch is no supported by apt for suse"
   exit 0
fi

# are you logged as root
test $UID != 0 && {
   echo "You have to be root to install apt on your system."
   echo "Please log as root with su command before running this script."
   exit 0
}


# is apt already installed ?
if test -e /usr/bin/apt-get; then
   echo "apt is already installed on you system."
   echo "Exiting now."
  exit 0
fi

# test if wget is installed
WGET_INSTALLED=0
if test -e /usr/bin/wget; then WGET_INSTALLED=1; fi

if [ $WGET_INSTALLED = 0 ]; then
   echo "wget is needed by this script."
   echo "Install wget with YaST before using this script."
   echo "Exiting now."
   exit 0
fi



# set current directory as working directory
cd ./

# remove allready downloaded apt packages in current directory
# to be sure the lastest are used
for i in $i apt-*.rpm
do
  if test -e $i; then
  echo "$i package allready present in current dir. Remove it..."
  rm $i
  fi
done

# Download apt and apt-libs packages corresponding to running system
echo "Setup apt for SuSE Linux $SUSE_VERSION on $SYSTEM..."
echo ""
echo "Downloading apt and apt-libs packages..."
if [ "$SYSTEM" = "i386" ]; then
 wget $WGET_OPT ftp://$SITE_APT1/SuSE/$SUSE_VERSION-$SYSTEM/RPMS.suser-rbos/apt-0.*
 wget $WGET_OPT ftp://$SITE_APT1/SuSE/$SUSE_VERSION-$SYSTEM/RPMS.suser-rbos/apt-libs-0.*
else if [ "$SYSTEM" = "x86_64" ]; then
 wget $WGET_OPT ftp://$SITE_APT2/SuSE/$SUSE_VERSION-$SYSTEM/RPMS.suser-jmorris/apt-0.*
 wget $WGET_OPT ftp://$SITE_APT2/SuSE/$SUSE_VERSION-$SYSTEM/RPMS.suser-jmorris/apt-libs-0.*
     fi
 fi
echo ""
echo "Done."



# install the downloaded packages
rpm -Uvh $(pwd)/apt-*

# Test if the packages are correctly installed
! ( rpm -q apt-libs ) && echo "Package apt-libs is not installed" && exit 0
! ( rpm -q apt ) && echo "Package apt is not installed" && exit 0


# Create a new sources.list file with comments
mv /etc/apt/sources.list /etc/apt/sources.list.default

if [ "$SYSTEM" = "i386" ]; then
cat > /etc/apt/sources.list << EOF
# sources.list file created by $0 script.
# This file gives you a descent and "safe" sources.list with selected components
# which should not break your system.

# The complete list with all available components can be found at:
# http://linux01.gwdg.de/apt4rpm
# BE CAREFULL: Some components provide experimental software, SELECT WISELY !!!
# http://$SITE_APT2/SuSE/$SUSE_VESRION-$SYSTEM/examples/sources.list.FTP


# base, update and security components provide official SuSE updates
rpm ftp://$SITE_APT1 SuSE/$SUSE_VERSION-$SYSTEM base
rpm ftp://$SITE_APT1 SuSE/$SUSE_VERSION-$SYSTEM update
rpm ftp://$SITE_APT1 SuSE/$SUSE_VERSION-$SYSTEM security

rpm ftp://$SITE_APT2 SuSE/$SUSE_VERSION-$SYSTEM base
rpm ftp://$SITE_APT2 SuSE/$SUSE_VERSION-$SYSTEM update
rpm ftp://$SITE_APT2 SuSE/$SUSE_VERSION-$SYSTEM security

# Non official update for wine drivers provided by SuSE employee
rpm ftp://$SITE_APT1 SuSE/$SUSE_VERSION-$SYSTEM wine

# Update for mozilla provided by SuSE but not OFFICIALY SUPPORTED !!!
# However this component is safe as mozilla update should not break
# clean system !
rpm ftp://$SITE_APT1 SuSE/$SUSE_VERSION-$SYSTEM mozilla

# The GPG keys of the the packman, suser-*, funktronic, components
rpm ftp://$SITE_APT2 SuSE/$SUSE_VERSION-$SYSTEM rpmkeys

# packman provides multimedia packages for SuSE such as MPlayer or Xine.
# Visit http://packman.links2linux.org/ for a list availabe rpms.
# These packages are safe.
rpm ftp://$SITE_APT2 SuSE/$SUSE_VERSION-$SYSTEM packman

# Xmltv and freevo for i386
rpm ftp://$SITE_APT2 SuSE/$SUSE_VERSION-$SYSTEM funktronics

# The SuSE users suser-* components generaly provides extra packages 
# that are not on the SuSE DVD or CDs.
# These packages are safe as they don't update base system packages.

# Provides update for apt and synaptic
rpm ftp://$SITE_APT2 SuSE/$SUSE_VERSION-$SYSTEM suser-rbos

# Many Sound related softwares, see http://www.jacklab.net/index.php?lang=en_EN
rpm ftp://$SITE_APT2 SuSE/$SUSE_VERSION-$SYSTEM suser-oc2pus
rpm ftp://$SITE_APT2 SuSE/$SUSE_VERSION-$SYSTEM suser-tux

# Some multimedia, games and emulators packages
rpm ftp://$SITE_APT2 SuSE/$SUSE_VERSION-$SYSTEM suser-scorot

# Latest XFCE4 packages
rpm ftp://$SITE_APT2 SuSE/$SUSE_VERSION-$SYSTEM suser-ollakka

# Various extra rpms with multimedia packages
rpm ftp://$SITE_APT2 SuSE/$SUSE_VERSION-$SYSTEM suser-tcousin
rpm ftp://$SITE_APT2 SuSE/$SUSE_VERSION-$SYSTEM suser-guru
rpm ftp://$SITE_APT2 SuSE/$SUSE_VERSION-$SYSTEM suser-jogley
rpm ftp://$SITE_APT2 SuSE/$SUSE_VERSION-$SYSTEM suser-gbv
#rpm ftp://$SITE_APT2 SuSE/$SUSE_VERSION-$SYSTEM suser-jengelh

# Comment out the followig line for Mythtv packages (SuSE Linux 9.3 only)
#rpm ftp://$SITE_APT2 SuSE/$SUSE_VERSION-$SYSTEM suser-scrute

EOF

# sources.list for x86_64 because the components are not the same as i386
else if [ "$SYSTEM" = "x86_64" ]; then
cat > /etc/apt/sources.list << EOF
# sources.list file created by $0  script.
# This file gives you a descent sources.list with selected components
# wich should not break your system.

# The list with all available components can be found at:
# http://linux01.gwdg.de/apt4rpm
# BE CAREFULL: Some components provide experimental software, SELECT WISELY !!!
# http://$SITE_APT2/SuSE/$SUSE_VESRION-$SYSTEM/examples/sources.list.FTP


# base, update and security components provide official SuSE updates
rpm ftp://$SITE_APT2 SuSE/$SUSE_VERSION-$SYSTEM base
rpm ftp://$SITE_APT2 SuSE/$SUSE_VERSION-$SYSTEM update
rpm ftp://$SITE_APT2 SuSE/$SUSE_VERSION-$SYSTEM security


# Non official update for wine drivers provided by SuSE employee
#rpm ftp://$SITE_APT2 SuSE/$SUSE_VERSION-$SYSTEM wine

# Update for mozilla provided by SuSE but not OFFICIALY SUPPORTED !!!
# However this component is safe as mozilla update should not break
# clean system !
rpm ftp://$SITE_APT2 SuSE/$SUSE_VERSION-$SYSTEM mozilla

# The GPG keys of the the packman, suser-*, funktronic, components
rpm ftp://$SITE_APT2 SuSE/$SUSE_VERSION-$SYSTEM rpmkeys

# packman provides multimedia packages for SuSE such as MPlayer or Xine.
# Visit http://packman.links2linux.org/ for a list availabe rpms.
# These packages are safe.
rpm ftp://$SITE_APT2 SuSE/$SUSE_VERSION-$SYSTEM packman


# The SuSE users suser-* components generaly provides extra packages
# that are not on the SuSE DVD or CDs.
# These packages are safe as they don't update base system packages.

# Some multimedia packages, games, emulators,
# and apt packages
rpm ftp://$SITE_APT2 SuSE/$SUSE_VERSION-$SYSTEM suser-scorot
rpm ftp://$SITE_APT2 SuSE/$SUSE_VERSION-$SYSTEM suser-jmorris
EOF
fi
fi

# Now download and install rpmkey
apt --yes --sources sources.list update
echo "Downloading rpmkey files..."
apt --yes --no-checksig --no-post install rpmkey*
echo "GPG key files installed."
echo ""
echo "apt is now ready to use."
echo "I have installed a safe and descent sources.list, thus you don't need"
echo "to touch anything else. The previous sources.list file has been"
echo "saved as sources.list.default."
echo "See http://linux01.gwdg.de/apt4rpm/ for more informations."
echo ""

exit 0