#! /bin/sh
# $Id: ptChangeLogs 51960 2008-12-24 20:05:20Z cxh $
# Create a ChangeLog

# We use svn2cl, which is a bit slow because it uses XSLT and we have
# 50,000+ revisions.  The idea is that we create ChangeLogs for each
# year and then only update the ChangeLog for the current year

# svn2cl, by Arthur de Jong, from http://ch.tudelft.nl/~arthur/svn2cl/
SVN2CLDIR=svn2cl-0.10

REPOSITORY=svn://source.eecs.berkeley.edu/chess/ptII/
STARTYEAR=1996
THISYEAR=`date +%Y`
YEAR=$STARTYEAR

# Always recreate this year's ChangeLog
rm ChangeLog.$THISYEAR

# Loop through the years, create ChangeLogs as necessary
while [ $YEAR -le $THISYEAR ]; do
      if [ ! -f "ChangeLog.$YEAR" ]; then
         echo "Creating $PTII/ChangeLogs/ChangeLog.$YEAR"
         $SVN2CLDIR/svn2cl.sh --include-rev -r "{$YEAR-12-31}:{$YEAR-01-01}" --stdout $REPOSITORY> ChangeLog.$YEAR
      fi
      YEAR=`expr $YEAR + 1`
done

cat `ls -1 ChangeLog.[12][0-9][0-9][0-9] | sort -nr` > ChangeLog