#!/bin/bash
# Copyright (C) 2009-2010 Eric Shubert <ejs@shubes.net>
#
# script to install/upgrade rpmforge repository in a qmail-toaster
######################################################################
# Change Log
# 9/23/13 shubes - modified for Centos 6, changed i386 to i686
# 4/02/12 shubes - modified for new repoforge.org changes
# 5/27/11 shubes - leave rpmforge repo enabled, since it's safe now
# 7/29/10 shubes - modified for changed url and spec format
# 8/28/08 written by Eric 'shubes' <ejs@shubes.net>
######################################################################

PKGNAME=rpmforge-release
WEB_LOC=https://raw.github.com/repoforge/rpms/master/specs/$PKGNAME

######################################################################
# Figure out which version/release is the latest
#
a2_determine_version(){

echo "$me $myver - getting latest version of $PKGNAME ..."

# set a temp file for the working scratch. $$ is the current shell ID.
tempfile=$(tempfile 2>/dev/null) || tempfile=/tmp/$me.$$

# make sure the tempfile is deleted when we're done
trap "rm -f $tempfile" 0 1 2 5 15

wget -q -O $tempfile $WEB_LOC/$PKGNAME.spec

if [ $? != "0" ]; then
  echo "$me - $WEB_LOC/$PKGNAME.spec not found, please try again later."
  exit 1
fi

verstring=$(grep --max-count=1 "^Version: " $tempfile)
version=${verstring#Version: }
relstring=$(grep --max-count=1 "^Release: " $tempfile)
relstring=${relstring#Release: }
release=${relstring%\%\{?dist\}}
}

######################################################################
# Check to see which distro and arch to install
#
a4_check_distro_arch(){

. qtp-whatami -s
rc=$?

if [ "$rc" != "0" ] && [ "$rc" != "1" ]; then
  echo "$me - your distro/ver is not supported for a toaster, exiting."
  exit 1
fi

case "$BUILD_DIST" in
  cnt40 )
    rhver=el4
    rfver=el4
    rfdarch=i386
    rfparch=i686
    ;;
  cnt4064 )
    rhver=el4
    rfver=el4
    rfdarch=x86_64
    rfparch=x86_64
    ;;
  cnt50 )
    rhver=el5
    rfver=el5
    rfdarch=i386
    rfparch=i686
    ;;
  cnt5064 )
    rhver=el5
    rfver=el5
    rfdarch=x86_64
    rfparch=x86_64
    ;;
  cnt60 )
    rhver=el6
    rfver=el6
    rfdarch=i386
    rfparch=i686
    ;;
  cnt6064 )
    rhver=el6
    rfver=el6
    rfarch=x86_64
    ;;
  rht90 )
    rhver=9
    rfver=rh9
    rfdarch=i386
    rfdarch=i686
    ;;
  * )
    echo "$me - your distro/ver is not supported by RPMforge, exiting."
    exit 1
    ;;
esac
}

######################################################################
# do the rpm command to install the package, and check the result
#
a6_install_the_package(){

rpm -Uvh http://apt.sw.be/redhat/$rhver/en/$rfdarch/rpmforge/RPMS/$PKGNAME-$version-$release.$rfver.rf.$rfparch.rpm
rc=$?

if [ "$rc" != "0" ]; then
  echo "$me - install/upgrade failed, rc=$rc. Exiting."
  exit 1
fi
}

######################################################################
# main routine begins here
#
me=${0##*/}
myver=v0.4.0

a2_determine_version

installed_pkg=$(rpm -q $PKGNAME)
rc=$?

if [ $rc == "0" ] \
      && [ "${installed_pkg%.*.*.*}" == "$PKGNAME-$version-$release" ]; then
  echo "$me - installed package $installed_pkg is the latest - nothing done."
else
  if [ $rc == "0" ]; then
    echo "$me - $installed_pkg is installed, upgrading to $version-$release"
  else
    echo "$me - $PKGNAME not installed, installing ..."
  fi
  a4_check_distro_arch
  a6_install_the_package
  echo "$me - installation/upgrade complete"
fi

exit 0