#!/bin/sh

proj="iperf"

ver=`awk '/IPERF_VERSION / {
  gsub(/"/, "", $3);
  print $3 }' src/version.h`

dirname=`echo $ver $proj | awk '{
  gsub(/-ALPHA/, "a", $1);
  gsub(/-BETA/, "b", $1);
  gsub(/-RELEASE/, "", $1);
  print $2"-"$1 }'`

repo=`svn info | awk '/Repository Root/ { print $3 }'`

echo repo $repo
echo ver $ver
echo dirname $dirname

do_tag ()
{
    svn ls ${repo}/tags/${ver} >/dev/null 2>&1
    if [ $? -eq 0 ]; then
        echo "tag $ver exists already"
        exit 1
    fi

    svn copy -m "tagging $ver" ${repo}/trunk ${repo}/tags/${ver}
}

do_tar ()
{
    svn export ${repo}/tags/${ver} ${dirname}
    tar zcvf ${dirname}.tar.gz ${dirname}
    rm -rf ${dirname}
}

case $1 in
    tag) do_tag ;;
    tar) do_tar ;;
    *) echo "unknown command: $1" ;;
esac

exit