tools/dev/benchmarks/suite1/cronjob

#!/bin/bash
#
# ====================================================================
# Licensed to the Apache Software Foundation (ASF) under one
# or more contributor license agreements.  See the NOTICE file
# distributed with this work for additional information
# regarding copyright ownership.  The ASF licenses this file
# to you under the Apache License, Version 2.0 (the
# "License"); you may not use this file except in compliance
# with the License.  You may obtain a copy of the License at
#
#   http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing,
# software distributed under the License is distributed on an
# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
# KIND, either express or implied.  See the License for the
# specific language governing permissions and limitations
# under the License.
# ====================================================================
#
# This is the cronjob as run on our ASF box aka svn-qavm.
# It uses neels' mad bash script magic called 'pat' to update and
# build the latest trunk, invokes a benchmark and sends as mail.
#
# A word on 'pat': this is a grown-out-of-proportions bash script that holds
# all the small and large tasks that I do while developing on Subversion.
# While it works for me, it's not particularly beautifully coded --
# wouldn't publish it in Subversion's trunk, but if you want to find out
# what it does: http://hofmeyr.de/pat/

#EMAILS=your@ema.il add@ress.es
EMAILS=dev@subversion.apache.org

echo
echo "--------------------------------------------------------------------"
date
echo

results="$(tempfile)"

benchdir=/home/neels/svnbench
patbin=/home/neels/bin/pat
patbase=/home/neels/pat


# first update trunk to HEAD and rebuild.
# update/build is logged to the cronjob log (via stdout)

cd "$patbase/trunk"
"$patbin" update

if [ "$?" -ne "0" ]; then
  subject="Failed to update to HEAD."
  echo "$subject" > "$results"
  echo "$subject"
else

  rev="$("$patbase"/stable/prefix/bin/svn info "$patbase"/trunk/src | grep Revision)"
  if [ -z "$rev" ]; then
    subject="Working copy problem."
    echo "$subject" > "$results"
    echo "$subject"
  else

    NONMAINTAINER=1 "$patbin" remake
    if [ "$?" -ne "0" ]; then
      subject="Failed to build $rev."
      echo "$subject" > "$results"
      echo "$subject"
    else

      
      # updating and building succeeded!
      # run the benchmark:

      compiled="$("$patbase"/trunk/prefix/bin/svn --version | grep "compiled")"
      subject="$rev$compiled"

      cd "$benchdir"

      # make more or less sure that runs don't leak into each other via
      # I/O caching.
      sync

      # basically, just run it. But also, I want to
      # - append output to stdout, for cronjob logging.
      # - send output as mail, but only this run's output less update&build
      time -p ./run 2>&1 | tee "$results"
      time -p ./generate_charts 2>&1 | tee -a "$results"
    fi
  fi
fi

if [ -n "$EMAILS" ]; then
  cat "$results" | mail -s "[svnbench] $subject" $EMAILS
else
  echo "No email addresses configured."
fi

rm "$results"