#!/bin/bash
#
# Utility for merging two repositories
#
# usage: merge-repository.sh <source> <dest>
#
# Copyright (c) 2007 by Silvan Calarco <silvan.calarco@mambasoft.it>
#

. defs.inc.sh

SOURCE_REP=/var/ftp/pub/QiLinux/devel/
DEST_REP=/var/ftp/pub/QiLinux/devel-sc/
#DEST_REP=/var/ftp/pub/QiLinux/devel-sc/nonflat/
ARCH=i586

SOURCE_RPMS_DIR=$SOURCE_REP/RPMS/$ARCH
SOURCE_SRPMS_DIR=$SOURCE_REP/SRPMS

DEST_RPMS_DIR=$DEST_REP/RPMS/$ARCH
DEST_SRPMS_DIR=$DEST_REP/SRPMS

[ ! -e $LOCALSTATEDIR/merge-repository-RPMS ] && FORCE_WRITE=true

for pkgfile in $SOURCE_RPMS_DIR/*.rpm; do
   pkgname=`echo $pkgfile | sed "s|.*/\(.*\)-\([^-]*\)-[^-]*|\1|"`
   pkgname=`echo $pkgname | sed  "s|\+|\\\\\+|"`

   pkgver=`echo $pkgfile | sed "s|.*/.*-\([^-]*-[^-]\)\.*|\1|"`
   [ -e $DEST_RPMS_DIR ] && \
      dest_pkgfile=`find $DEST_RPMS_DIR/ -maxdepth 1 -regex ".*/${pkgname}-[^-]*-[^-]*.rpm" 2>/dev/null` ||
      dest_pgfile=

   if [ ! "$dest_pkgfile" ]; then
      [ "$FORCE_WRITE" ] && \
         echo $pkgfile >> $LOCALSTATEDIR/merge-repository-RPMS ||
	 echo $pkgfile
   else
      dest_pkgname=`echo $dest_pkgfile | sed "s|.*/\(.*\)-\([^-]*\)-[^-]*|\1|"`
      dest_pkgver=`echo $dest_pkgfile | sed "s|.*/.*-\([^-]*-[^-]\)\.*|\1|"`
      [ "$FORCE_WRITE" ] && \
         echo "$dest_pkgname $pkgver $dest_pkgver " >> $LOCALSTATEDIR/merge-repository-RPMS-excluded ||
	 echo "$dest_pkgname $pkgver $dest_pkgver "
   fi

done

for pkgfile in $SOURCE_SRPMS_DIR/*.src.rpm; do

   pkgname=`echo $pkgfile | sed "s|.*/\(.*\)-\([^-]*\)-[^-]*|\1|"`
   pkgname=`echo $pkgname | sed  "s|\+|\\\\\+|g"`

   pkgver=`echo $pkgfile | sed "s|.*/.*-\([^-]*-[^-]\)\.*|\1|"`
   dest_pkgfile=`find $DEST_SRPMS_DIR/ -maxdepth 1 -regex ".*/${pkgname}-[^-]*-[^-]*.src.rpm"`

#echo $pkgname
   if [ ! "$dest_pkgfile" ]; then
      [ "$FORCE_WRITE" ] && echo $pkgfile >> $LOCALSTATEDIR/merge-repository-SRPMS
   else
      dest_pkgname=`echo $dest_pkgfile | sed "s|.*/\(.*\)-\([^-]*\)-[^-]*|\1|"`
      dest_pkgver=`echo $dest_pkgfile | sed "s|.*/.*-\([^-]*-[^-]\)\.*|\1|"`
      [ "$FORCE_WRITE" ] && echo "$dest_pkgname $pkgver $dest_pkgver" >> $LOCALSTATEDIR/merge-repository-SRPMS-excluded
   fi
done


}

echo "Merging SRPMS repository"
while read line; do
   [ "$FORCE_COPY" ] && cp --preserve $line $DEST_SRPMS_DIR/
done < $LOCALSTATEDIR/merge-repository-SRPMS

echo "Merging RPMS repository"
while read line; do
   [ "$FORCE_COPY" ] && cp --preserve $line $DEST_RPMS_DIR/
done < $LOCALSTATEDIR/merge-repository-RPMS