#!/bin/sh

TAG="$1"
BR="${TAG%.*}.x"

if ! [ -f merged-to-$TAG ]; then
  svn mergeinfo --show-revs=merged ^/subversion/trunk ^/subversion/tags/$TAG > merged-to-$TAG
fi
if ! [ -f merged-to-$BR ]; then
  svn mergeinfo --show-revs=merged ^/subversion/trunk ^/subversion/branches/$BR > merged-to-$BR
fi
REVS=$(comm -13 merged-to-$TAG merged-to-$BR)
REVLIST=$(echo $REVS | sed 's/ /,/g')
svn log -c $REVLIST http://svn.apache.org/repos/asf