#!/bin/sh

if [ $# -ne 2 ]
then
 echo "Usage : $0 os_name os_arch"
 echo "os_name :"
 echo "   SL308"
 echo "   SL440"
 echo "   SL450"
 echo "   SL460"
 echo "   SL470"
 echo "   SL520"
 echo "os_arch :"
 echo "   x86_64"
 echo "   i386"
 exit 0
fi

## USER VARIABLE
LOCAL_REP_PREFIX="/www/htdocs/packages/os/"
LOCAL_REP_SUFFIX="errata"
#DIST_REP_PREFIX="http://ftp.scientificlinux.org/linux/scientific/"
DIST_REP_PREFIX="rsync://rsync.scientificlinux.org/scientific/"
DIST_REP_SUFFIX="/errata/SL/RPMS/"

## SYSTEM VARIABLE
#BIN=/usr/bin/wget
#OPTIONS="-nd -r -l1 -q --no-parent -A.rpm"
BIN=/usr/bin/rsync
OPTIONS="-azlH"

case $1 in
 SL308)
  LOCAL_OS="sl308"
  REMOTE_OS="308"
 ;;
 SL440)
  LOCAL_OS="sl440"
  REMOTE_OS="44"
 ;;
 SL450)
  LOCAL_OS="sl450"
  REMOTE_OS="45"
  ;;
 SL460)
  LOCAL_OS="sl460"
  REMOTE_OS="46"
  ;;
 SL470)
  LOCAL_OS="sl470"
  REMOTE_OS="47"
  ;;
 SL520)
  LOCAL_OS="sl520"
  REMOTE_OS="52"
  DIST_REP_SUFFIX="/updates/security"
  ;;
 SL530)
  LOCAL_OS="sl530"
  REMOTE_OS="53"
  DIST_REP_SUFFIX="/updates/security"
  ;;
 *)
 echo "OS not supported"
 exit 0
 ;;
esac

case $2 in
 x86_64)
  LOCAL_ARCH="x86_64"
  REMOTE_ARCH="x86_64"
 ;;
 i386)
  LOCAL_ARCH="i386"
  REMOTE_ARCH="i386"
  ;;
 *)
 echo "Arch not supported"
 exit 0
 ;;
esac

LOCAL_REP=$LOCAL_REP_PREFIX/$LOCAL_OS-$LOCAL_ARCH/$LOCAL_REP_SUFFIX
REMOTE_REP=$DIST_REP_PREFIX/$REMOTE_OS/$REMOTE_ARCH/$DIST_REP_SUFFIX/

mkdir -p $LOCAL_REP
#cd $LOCAL_REP
$BIN $OPTIONS $REMOTE_REP/ $LOCAL_REP/