#!/bin/bash
svnuri=`svn info /srv/checkout | sed -n 's/^Repository Root: //p'`

set -e
if  [ $# -ne 1 ] ; then
	echo " usage: sx-build-release package_name"
	exit 1
fi

package=$1
rm -rf build-release/$package
svn export $svnuri/trunk/packages/$package build-release/$package
cd build-release/$package

eval  `perl '-F:\s+' -lane 'print  $F[0]."=".$F[1] if /^Version|^Source|^Distribution/' \
    <(dpkg-parsechangelog)`

dpkg-buildpackage  -rfakeroot

if ! svn ls $svnuri/package_tags/$Source >/dev/null 2>&1; then
  svn mkdir $svnuri/package_tags/$Source \
      -m "Create package tags directory"
fi
if ! svn ls $svnuri/package_tags/$Source/$Version >/dev/null 2>&1; then
  svn cp $svnuri/trunk/packages/$package $svnuri/package_tags/$Source/$Version \
      -m "Tag $Version of $Source"
else
  echo "$(basename $0): tag already exists, not making again"
fi

cd ..
[ $Distribution = 'unstable' ] \
 || echo "$(basename $0): warning: Distribution is ${Distribution}, script expects unstable"
changesfile=`pwd`/${Source}_*${Version}*.changes
reprepro-env include unstable $changesfile
reprepro-env copy stable unstable ${Source} \
  $(perl '-F:\s+' -lane 'print $F[1]." " if /^Binary/' <$changesfile)

cd ..
rm -rf build-release