#!/bin/bash

# set SVNPATH to the root of your SVN code working copy

SVNPATH=${HOME}/develop/trunk/subversion

# if using the installed svn, you may need to adapt the following:

SVN=${SVNPATH}/svn/svn
SVNADMIN=${SVNPATH}/svnadmin/svnadmin   
SVNSERVE=${SVNPATH}/svnserve/svnserve

# set your data paths here

WC=/dev/shm/wc
REPOROOT=/mnt/archive/svnroot

# number of items per folder on the first run. It will be doubled
# after every iteration. The test will stop if MAXCOUNT has been
# reached or exceeded.

FILECOUNT=1
MAXCOUNT=20000

# only 1.7 supports server-side caching and uncompressed data transfer 

SERVEROPTS="-c 0 -M 1000"
# SERVEROPTS=""

# from here on, we should be good

REPONAME=dirs
PORT=54321
URL=svn://localhost:$PORT/$REPONAME
TIMEFORMAT=$'%3R  %3U  %3S'

# create repository

rm -rf $WC $REPOROOT/$REPONAME
mkdir $REPOROOT/$REPONAME
${SVNADMIN} create $REPOROOT/$REPONAME
echo -e "[general]\nanon-access = write\n" > $REPOROOT/$REPONAME/conf/svnserve.conf

# fire up svnserve

${SVNSERVE} -Tdr /mnt/archive/svnroot/ ${SERVEROPTS} --listen-port ${PORT} --foreground &
PID=$!

# print header

echo -n "using "
${SVN} --version | grep " version"
echo

# init working copy

rm -rf $WC
${SVN} co $URL $WC > /dev/null

# main loop 

while [ $FILECOUNT -lt $MAXCOUNT ]; do
  echo "Processing $FILECOUNT files in the same folder"

  echo -ne "\tCreating files ... \t real   user    sys\n"
  mkdir $WC/$FILECOUNT
  for i in `seq 1 ${FILECOUNT}`; do
    echo "File number $i" > $WC/$FILECOUNT/$i
  done    

  echo -ne "\tAdding files ...   \t"
  time ${SVN} add $WC/$FILECOUNT > /dev/null

  echo -ne "\tRunning status ... \t"
  time ${SVN} st $WC/$FILECOUNT > /dev/null

  echo -ne "\tCommit files ...   \t"
  time ${SVN} ci $WC/$FILECOUNT -m "" > /dev/null

  echo -ne "\tListing files ...  \t"
  time ${SVN} ls $URL/$FILECOUNT -v > /dev/null

  echo -ne "\tUpdating files ... \t"
  time ${SVN} up $WC/$FILECOUNT > /dev/null

  rm -rf $WC
  mkdir $WC

  echo -ne "\tCheck out all ...  \t"
  time ${SVN} co $URL $WC > /dev/null

  let FILECOUNT=2*FILECOUNT
  echo ""
done

# tear down

echo "killing svnserve ... "
kill $PID